Iowa State University Weed Science Program - Weed Control ... · Harness MAX 3.85 L acetochlor & mesotrione Monsanto Harness Xtra 5.6 L acetochlor & atrazine Monsanto ... Parallel
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Weed Science Program 2018 Weed Control Results
Welcome to the 2018 Weed Control Results for the Iowa State University Weed Science Program. Included in the report are data from the individual studies and supplemental information including site characteristics and environmental conditions. We hope you find the report format and contents convenient and useful.
Sections of the 2018 report are listed in the bookmarks pane. Click on a bookmark to view the link contents. Click on individual studies within a directory that is in the bookmark pane to go directly to a study.
To search for weed species, products, etc. in the 2018 report, select Search from the bookmarks. The “Full Acrobat Search” should be exposed. If having trouble searching or getting the bookmarks pane in your browser, use <control> “f” to expose the “Find” search box on the toolbar.
Program personnel: Micheal D. K. Owen, University Professor, Emeritus Robert G. Hartzler, Professor, Extension Weed Specialist Damian D. Franzenburg, Agricultural Research Specialist James M. Lee, Agricultural Research Specialist Iththiphonh A. Macvilay, Research Associate
Contact information: Weed Science Program Department of Agronomy 2104 Agronomy Hall Iowa State University Ames, IA 50011 Office: (515) 294-5358 FAX: (515) 294-3120
The information in this report is not to be used for publication without the express consent of the Weed Science Program Project Leader. Information contained within does not constitute a recommendation or endorsement of product use. Recommendations for weed control in field crops are available from Iowa State University Extension, Iowa State University, Ames, Iowa.
Acknowledgements
Special acknowledgment and thanks are due to the following for their support of the Weed Science Research Program, Department of Agronomy, Iowa State University:
• AgraSyst Inc.
• AMVAC Chemical Corporation
• BASF Corporation
• Bayer CropScience
• Belchim Crop Protection USA
• Calcium Products
• Committee for Agricultural Development
• DowDuPont Inc.
• FMC Corporation
• Gowan Company, LLC.
• Helm Agro US, Inc.
• Iowa State University Crop Performance Testing
• Iowa State University Research Farms
• ISK Biosciences Corp.
• Alan Knaphus
• Monsanto Company
• Nufarm Americas, Inc.
• Sipcam Agro USA, Inc.
• Syngenta Crop Protection, Inc.
• Thunderbird Farms, Inc.
• United Phosphorus, Inc.
• Valent USA Corporation
• West Central Distribution, LLC
• Winfield United
Printing Instructions Printing page(s) associated with the Bookmarks within the 2018 Weed Control Results document can be accomplished by: - clicking on the “Bookmark” of the desired document to print - clicking on “File” from the main (top) toolbar - select “Print” from the drop down menu - select one of the “Print Ranges” i.e. All, Current view, Current page, or Pages (select the pages from to for the desired range of page numbers to print) - click on “OK”
Abbreviations Results contained in the ISU Weed Control Results report are generated mostly by Agriculture Research Manager (ARM) software which uses various abbreviations for treatment, application timing, crop, weed, and observation information. Treatment and application information Abbreviation Description % v/v Percent volume of product per volume mix basis % w/v Percent weight of product per volume mix basis EPOST Early postemergence timing EPP Early preplant timing FL OZ/A Fluid ounces product per acre LB AE/A Pounds acid equivalent per acre LB AI/A Pounds active ingredient per acre LB/100 GAL Pounds dry product per 100 gallons mix LB/A Pounds product per acre LPOST Late postemergence timing MPOST Mid-postemergence timing OZ AI/A Ounces active ingredient per acre OZ WT/A Ounces dry product per acre OZ/A Ounces product per acre POST Postemergence timing PRE Preemergence timing PT/A Pints material per acre QT/A Quarts material per acre SPOST Sequential postemergence timing Crop and weed species information Abbrevi-Bayer Code Common name Genus species ABUTH Velvetleaf Abutilon theophrasti AMATA Common/tall waterhemp Amaranthus tuberculatus, A. rudis or
A. tamariscinus AMBEL Common ragweed Ambrosia artemisiifolia CAPBP Shepherd’s purse Capsella bursa-pastoris CHEAL Common lambsquarters Chenopodium album DIGSA Large crapbrass Digitaria sanguinalis ERBVI Woolly cupgrass Eriochloa villosa ERICA Horseweed Conyza Canadensis GLXMA Soybean Glycine max IPOHE Ivyleaf morningglory Ipomoea hederacea
Abbreviations (continued) Crop and weed species information Abbrevi-Bayer Code Common name Genus species PANDI Fall panicum Panicum dichotomiflorum POLPY Pennsylvania smartweed Persicaria Pensylvanica SETFA Giant foxtail Setaria faberi SETVI Green foxtail Setaria viridus SOLPT Eastern black nightshade Solanum ptychanthum TAROF Common dandelion Taraxacum officinale XANSS Common cocklebur Xanthium strumarium ZEAMD Corn Zea mays indentata Observation information Visual estimates of % crop phytotoxicity and weed control are compared to an untreated control and made on a 0 to 100 rating scale (0 percent = no crop phytotoxicity or weed control; 100 percent = complete crop death or weed control). Corn stand for 30 inch row spacing is measured at 17.5 row feet and is equivalent to 1/1000th acre. Abbreviation Description bu/ac Bushels per acre CONTRO Control DA-A Days after application timing code A, B, etc. EMERGE Emergence PHYCHL % phytotoxicity – crop injury chlorosis PHYGEN % phytotoxicity – general crop injury PHYLCU % phytotoxicity – crop injury leaf curl PHYNEC % phytotoxicity – crop injury necrosis PHYSTU % phytotoxicity – crop injury stunting PRESSU % of total weeds per plot STAOBJ Stand counts YIELD Crop yield
Products used in 2018 Research Program Commercial Name or Common Name or Experimental Number Experimental Number Company
Herbicide
2,4-D LV4 3.8 SL 2,4-D ester Winfield United AAtrex 4L SC atrazine Syngenta Abundit Edge 4.5 SL (lb ae) glyphosate DowDuPont Inc. Alite27 4SC BASF Corporation Balance Flexx 2 SC isoxaflutole & safener Bayer CropScience Bellum 4 L mesotrione Rotam North America Cadet 0.91 L fluthiacet-methyl FMC Corporation Callisto 4 SC mesotrione Syngenta Cheetah 2.34 L glufosinate ammonium Nufarm Inc. Classic 25 WG chlorimuron ethyl DowDuPont Inc. Cobra 2 EC lactofen Valent Credit Extreme 4.5 SL (lb ae) glyphosate Nufarm Inc. DiFlexx 4 SC (lb ae) dicamba & safener Bayer CropScience Dual Magnum 7.62 EC s-metolachlor Syngenta Dual II Magnum 7.64 EC s-metolachlor Syngenta Duramax 4 SL (lb ae) glyphosate DowDuPont Inc. Durango DMA 4 SL (lb ae) glyphosate DowDuPont Inc. Elevore 0.572 EC (lb ae) halauxifen-methyl DowDuPont Inc. Engenia 5 L (lb ae) dicamba BASF Corporation Enlist One 3.8 (lb ae) 2,4-D DowDuPont Inc. EverpreX 7.62 EC s-metolachlor DowDuPont Inc. FeXapan 2.9 SL (lb ae) dicamba DowDuPont Inc. Harness 7 EC acetochlor & safener Monsanto Impact 2.8 SC topramezone AMVAC Chemical Interline 2.34 L glufosinate United Phosphorus, Inc. Liberty 280 2.34 SL glufosinate Bayer CropScience Outlook 6 EC dimethenamid-P BASF Corporation Prowl H2O 3.8 EC pendimethalin BASF Corporation Pursuit 2 AS imazethapyr ammonium salt BASF Corporation Reflex 2 SL fomesafen Syngenta Roundup PowerMAX 4.5 SL (lb ae) glyphosate Monsanto Roundup WeatherMAX 4.5 SL (lb ae) glyphosate Monsanto Satellite HydroCap 3.8 CS pendimethalin United Phosphorus, Inc. Select Max 0.97 EC clethodim Valent Sharpen 2.85 SC saflufenacil BASF Corporation Shieldex 3.33 SC tolpyralate ISK BioSciences Sonalan HFP 3 EC ethalfluralin Gowan Company Spartan 4F sulfentrazone FMC Corporation Tough 5EC pyridate Belchim
Products used in 2018 Research Program (continued) Commercial Name or Common Name or Experimental Number Experimental Number Company
Herbicide
Treflan HFP 4 EC trifluralin Gowan Company TriCor 4 F metribuzin United Phosphorus, Inc. TriCor 75 DF metribuzin United Phosphorus, Inc. Valor EZ 4 SC flumioxazin Valent Valor SX 51 WG flumioxazin Valent Warrant 3 CS acetochlor Monsanto Xtendimax wVGT 2.9 SL (lb ae.) dicamba Monsanto (Xtendimax with Vaporgrip Technology) Zidua SC 4.17 pyroxasulfone BASF Corporation Zidua 85 WG pyroxasulfone BASF Corporation
Products used in 2018 Research Program (continued) Commercial Name or Common Name or Experimental Number Experimental Number Company
Herbicide Prepackage Mixtures
Degree Xtra 4.04 CS acetochlor & atrazine Monsanto Enlist DUO glyphosate & 2,4-D DowDuPont Inc. Enlite 47.86 DG chlorimuron-ethyl & flumioxazin & DowDuPont Inc. thifensulfuron-methyl Envive 41.3 DG chlorimuron-ethyl & flumioxazin & DowDuPont Inc. thifensulfuron-methyl Fierce 76 WG flumioxazin & pyroxasulfone Valent Fierce EZ 3 SC Valent Fierce MTZ SC 2.64 flumioxazin & pyroxasulfone & metribuzin Valent Fierce XLT flumioxazin & pyroxasulfone & Chlorimuron Valent Flexstar GT 3.5 2.82 SL (lb ae) fomesafen & glyphosate Syngenta Halex GT 4.39 CS s-metolachlor & glyphosate & mesotrione Syngenta Harness MAX 3.85 L acetochlor & mesotrione Monsanto Harness Xtra 5.6 L acetochlor & atrazine Monsanto Harness Xtra 6 L acetochlor & atrazine Monsanto ImpactZ 4.26 SC topramezone & atrazine Amvac Chemical Instigate rimsulfuron & mesotrione DowDuPont Inc. Keystone NXT 5.6 SC acetochlor & atrazine DowDuPont Inc. Lexar EZ 3.7 SE s-metolachlor & atrazine & mesotrione Syngenta Lumax 3.95 SC s-metolachlor & atrazine & mesotrione Syngenta Lumax EZ 3.67 SE s-metolachlor & atrazine & mesotrione Syngenta Moccasin MTZ+ 4.5 EC s-metolachlor & metribuzin United Phosphorus Inc. Panther Pro 4.2 L flumioxazin & imazethapyr & metribuzin Nufarm Inc. Parallel Plus 5.5 L atrazine & metolachlor Adama Prefix 5.29 EC s-metolachlor & fomesafen Syngenta Realm Q 38.75 DF rimsulfuron & mesotrione & safener DowDuPont Inc. Resicore 3.29 L acetochlor & mesotrione & clopyralid DowDuPont Inc. Solstice 4 SC fluthiacet-methly & mesotrione FMC Corporation Sonic 70 DF sulfentrazone & cloransulam-methyl DowDuPont Inc. Spartan Charge 3.5 L carfentrazone-ethyl & sulfentrazone FMC Corporation Spitfire 3.57 L (lb ae) dicamba & 2,4-D Nufarm Inc. Status 56 WG sodium salt of diflufenzopyr & BASF Corporation
sodium salt of dicamba SureStart II 4.25 SE acetochlor & flumetsulam & clopyralid DowDuPont Inc. Surveil 48 WG flumioxazin & Cloransulam-methyl DowDuPont Inc. Tavium 3.39 CS s-metolachlor & dicamba Syngenta TripleFLEX II 4.25 SE acetochlor & clopyralid & flumetsulam Monsanto
Products used in 2018 Research Program (continued) Commercial Name or Common Name or Experimental Number Experimental Number Company
Herbicide Prepackage Mixtures Tripzin ZC 4 pendimethalin & metribuzin United Phosphorus Inc. Trivence 61 DG chlorimuron ethyl & metribuzin & flumioxazin DowDuPont Inc. Valor XLT 40.3 WG flumioxazin & chlorimuron-ethyl Valent Verdict 5.57 EC saflufenacil & dimethenamid-P BASF Corporation Warrant Ultra 3.45 CS acetochlor & fomesafen Monsanto Yukon 67.5 WG halosulfuron-methyl & dicamba Gowan Company Zidua PRO 4 SC pyroxasulfone & saflufenacil & imazethapyr BASF Corporation
Additives, Fertilizers & Classification
AMS (Ammonium sulfate) sprayable ammonium sulfate American Plant Food Amsol liquid AMS Winfield United Class Act Ridion water conditioner/non-ionic surfanctant blend Winfield United COC (Premium Crop Oil Concentrate) oil-surfactant adjuvant Winfield United Full Load water conditioner and spray adjuvant AgraSyst HSOC (Destiny HC) high surfactant oil concentrate Winfield United Induce non-ionic low foam wetter/spreader Helena Chemical Co. Intact drift reduction agent Precision Laboratories MSO (Succeed Ultra) modified vegetable oil and surfactant blend Winfield United NIS (Preference) non-ionic surfactant/penetrant Winfield United N-Pak AMS Liquid liquid water conditioning agent Winfield United OnTarget drift reduction agent Winfield United Reign LC deposition aide & drift reduction agent Loveland Products, Inc. UAN 28% urea ammonium nitrate Winfield United
Weather Data – Year 2018
Study locations
Agronomy Research Farms, Ames, IA Southwest Research and Demonstration Farm, Lewis, IA Northeast Research and Demonstration Farm, Nashua, IA Northwest Research and Demonstration Farm, Sutherland, IA
Precipitation data was collected manually by personnel at Iowa State University Research Farms at Ames and Nashua. Air and soil temperature data were obtained from the Iowa Environmental Mesonet web site, Iowa State University, Department of Agronomy, Crop, Soil, and Environmental Sciences. URL address:
soil precip soil precip soil precip soil precip soil precipDate max min avg inches max min avg inches max min avg inches max min avg inches max min avg inches
precip precip precip precip precipmax min avg inches max min avg inches max min avg inches max min avg inches max min avg inches52 29 43 1.95 80 58 65 3.85 84 64 76 13.88 84 64 81 4.17 83 63 75 7.17
April
air airair
June July Augusttemp °F
air
Maytemp °F temp °F temp °F
Air Temperature, 4-inch Soil Temperature and Precipitation, 2018Iowa State University Research Farms, Ames, IA
temp °Ftemp °Ftemp °Ftemp °Ftemp °Fmonthly average max & min air temperature, 4-inch soil temperature and total precipitation
airtemp °F
soil precip soil precip soil precip soil precip soil precipDate max min avg inches max min avg inches max min avg inches max min avg inches max min avg inches
precip precip precip precip precipmax min avg inches max min avg inches max min avg inches max min avg inches max min avg inches55 30 #### 0.60 81 58 71 3.36 85 64 77 9.01 85 63 83 1.34 84 60 77 10.15
April
air airair
June July Augusttemp °F
air
Maytemp °F temp °F temp °F
Air Temperature, 4-inch Soil Temperature and Precipitation, 2018Southwest Research and Demonstration Farm, Lewis, IA
temp °Ftemp °Ftemp °Ftemp °Ftemp °F
airtemp °F
soil precip soil precip soil precip soil precip soil precipDate max min avg inches max min avg inches max min avg inches max min avg inches max min avg inches
precip precip precip precip precipmax min avg inches max min avg inches max min avg inches max min avg inches max min avg inches48 26 40 3.87 78 55 66 6.26 82 62 75 9.30 82 60 78 2.84 81 60 73 9.69
Air Temperature, 4-inch Soil Temperature and Precipitation, 2018Northeast Research and Demonstration Farm, Nashua, IA
temp °Ftemp °Ftemp °Ftemp °Ftemp °F
airtemp °F
Augusttemp °F
air
Maytemp °F temp °F temp °F
April
air airair
June July
soil precip soil precip soil precip soil precip soil precipDate max min avg inches max min avg inches max min avg inches max min avg inches max min avg inches
precip precip precip precip precipmax min avg inches max min avg inches max min avg inches max min avg inches max min avg inches47 26 41 1.50 77 53 63 4.37 82 62 72 6.44 83 60 78 3.02 80 58 73 4.16
Air Temperature, 4-inch Soil Temperature and Precipitation, 2018Northwest Research and Demonstration Farm, Sutherland, IA
temp °Ftemp °Ftemp °Ftemp °Ftemp °F
airtemp °F
Augusttemp °F
air
Maytemp °F temp °F temp °F
April
air airair
June July
Study Directory
Ames, IA – Corn studies
No-tillage
ACN1 Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Minimum-tillage
ACC1 Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames, IA, 2018.
ACC2 Harness MAX, Resicore and Acuron applied PRE to corn, Ames, IA, 2018. ACC3 Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in
corn, Ames, IA, 2018. ACC4 Corn market development for preemergence and postemergence herbicide standards, Ames, IA,
2018. ACC5 Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix
partners for weed control in corn compared to other standard programs, Ames, IA, 2018. ACC6 Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in
corn, Ames, IA, 2018. ACC7 Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron,
ATZ, Instigate, Resicore, SureStart II, Acuron Flexi, Verdict & Corvus, Ames, IA, 2018. ACC9 Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied
early postemergence in corn, Ames, IA, 2018. ACC10 Evaluation of corn herbicide two-pass weed control programs with Verdict, Armezon PRO, Status,
Acuron & Resicore, Ames, IA, 2018. ACC11 Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence
DiFlexx, Halex GT, Resicore, Harness Xtra & Capreno, Ames, IA, 2018. ACC12 Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline
for weed control in corn, Ames, IA, 2018. ACC13 Corn herbicide programs featuring preemergence Bicep Lite II Magnum, Acuron, Resicore,
Harness MAX, Harness Xtra, Balance Flexx, and Parallel Plus. Postemergence Acuron, Resicore, Impact, Capreno, Bellum and Halex GT, Ames, IA, 2018.
ACC14 Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and late postemergence in corn, Ames, IA, 2018.
ACC15 Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
ACC16 Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra, or Warrant compared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
ACC17 Postemergence Yukon with Callisto and Dual II Magnum tank mixtures in corn, Ames, IA, 2018.
ACC19 Corn herbicide comparisons with one and two-pass application programs. Anthem Maxx, Callisto, Solstice, Atrazine, Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018
ACC20 Full Load with Liberty for weed control in corn, Ames, IA, 2018 ACC21 Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX,
Liberty 280 SL & Harness for performance and corn safety, Ames, IA, 2018.
Study Directory
Ames, IA – Soybean studies
No-tillage
ASN1 Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018. ASN2 Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied
preplant for burndown and residual control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018.
ASN3 Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
ASFN1 Winter annual weed control (no-crop) with halauxifen-methyl (Elevore) tank-mixtures including Resicore, Sonic, 2,4-D, Canopy, Envive or Enlite, Ames, IA, 2018.
Minimum-tillage
ASC1 Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018. ASC2 Full Load with glyphosate plus dicamba tank-mix combinations for weed control in soybean, Ames,
IA, 2018. ASC3 Two-pass DowDuPont herbicide programs in soybean including preemergence Enlite, Sonic,
Surveil, Afforia, Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018. ASC4 Moccasin MTZ in comparison with Tripzin ZC or Boundary for grass and broadleaf weed control in
soybean, Ames, IA, 2018. ASC5 Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual
control of Fierce, Boundary, Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
ASC6 Liberty 280 at a higher application rate or in tank mixtures for crop injury and weed control in soybean, Ames, IA, 2018.
ASC8 FeXapan in two-pass soybean programs with Trivence, Sonic, Envive, Surveil and Enlite, Ames, IA, 2018.
ASC9 Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic, Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
ASC10 Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control for Fierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
ASC12 Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and Xtendimax With VaporGrip Technology in soybean, Ames, IA, 2018.
ASC13 Evaluation of residual weed control by DNA herbicides, including Sonalan, Treflan & Prowl H2O, in comparison to other standard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
ASC14 Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin, Ames, IA, 2018.
ASC15 Roundup Ready Xtend and Liberty Link soybean system comparisons, Ames, IA, 2018. ASC16 Cadet tank-mixed with Xtendimax With VaporGrip Technology for glyphosate-resistant waterhemp
control in soybean, Ames, IA, 2018. ASE4 Alite27 and tank mixtures applied preemergence for weed control in HPPD tolerant soybean,
Ames, IA, 2018. ASF1 Roundup Ready Xtend, Enlist, Liberty & Alite27 weed management programs including
preemergence and postemergence residual herbicides on bare ground, Ames, IA, 2018. ASF2 Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua,
Dual II Magnum, Warrant, Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
Study Directory
Lewis, IA – Soybean study
No-tillage LSN1 Roundup Ready Xtend and Liberty Link soybean system comparisons, no-till, Lewis, IA, 2018.
Study Directory
Nashua, IA – Corn studies
No-tillage NCN1 Demonstration of preemergence plus postemergence herbicide programs for weed control in no-
tillage corn, Nashua, IA, 2018. Minimum-tillage NCC1 Demonstration of preemergence plus postemergence herbicide programs for weed control in corn,
Nashua, IA, 2018. Nashua, IA – Soybean studies
No-tillage NSN1 Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Minimum-tillage NSC1 Roundup Ready Xtend and Liberty Link soybean system comparisons, Nashua, IA, 2018. NSC2 Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Study Directory
Sutherland, IA – Corn studies Minimum-tillage SCC1 Postemergence application timings for herbicides in corn. Acuron, Halex GT, Callisto, Resicore,
Armezon PRO, Sutherland, IA, 2018. SCC2 Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II,
Corvus, Harness Xtra, Bicep Lite II Magnum and Parallel Plus, Sutherland, IA, 2018. Sutherland, IA – Soybean studies Minimum-tillage SSC1 Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua
and Zidua PRO. Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland, IA, 2018.
Study Directory
Grower Locations, IA – Putative Resistant Weeds
Story County Corn study MCC1 Early postemergence applications of Tough 5 EC tank mixtures to control common waterhemp with
suspected tolerance to HPPD herbicides, McCallsburg, IA, 2018.
Tama County Fallow studies TSF1 PPO-resistant weed control with dicamba, Traer, IA, 2018 TSF2 Roundup Ready Xtend, Enlist, Liberty & Alite27 weed management programs including
preemergence and postemergence residual herbicides on bare ground, Traer, IA, 2018.
(ACN1) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 185 lbs/A actual N was applied as urea. The trial area was left untilled since the 2016 crop season. Crop residue that remained on the soil surface at planting was
95 to 100%.
Soil DescriptionDescription Name: Curtiss Field # 2
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA B
Appl. Equipment: HAND SPRAYER ATV
Equipment Type: BACMAN ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TT TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Tansy mustard and marestail were present at the early preplant burndown applications; all treatments controlled the winter annual weeds.
Injury to corn appeared as a reduction of plant height.Efficacy ratings included residual control of weed emergence on July 9 and 18.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
(ACN1) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ABUTH ERICA IPOHE DESPI TAROFRating Date 5/9/2018 5/9/2018 5/9/2018 5/9/2018 5/9/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority 0.125 IN ROSETTE 0.5 IN ROSETTE ROSETTE
Trt-Eval Interval 16 DA-A 16 DA-A 16 DA-A 16 DA-A 16 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
7 Anthem Maxx 4.3 SC 4.5 fl oz/a EPP A 99 99 99 99 99AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A 99 99 99 99 992,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A 99 99 99 99 992,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP A 99 99 99 99 992,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAAtrex 4L 4 SC 1 qt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
Pest Code ABUTH ERICA IPOHE DESPI TAROFRating Date 5/9/2018 5/9/2018 5/9/2018 5/9/2018 5/9/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority 0.125 IN ROSETTE 0.5 IN ROSETTE ROSETTE
Trt-Eval Interval 16 DA-A 16 DA-A 16 DA-A 16 DA-A 16 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACN1) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
PHYGEN CONTRO CONTRO CONTRO CONTRO PHYGENpercent percent percent percent percent percent
V5 3-7 IN 2-6 IN 1-9 IN V644 DA-A 44 DA-A 44 DA-A 44 DA-A 44 DA-A 6 DA-B
6 7 8 9 10 110 0 0 0 0 00 53 65 78 99 5
0 73 96 60 99 0
0 78 92 75 99 15
0 90 93 88 99 8
0 80 63 80 99 0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a EPP A
2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a EPP AAatrex 4L 4 SC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Corvus 2.63 SC 4 fl oz/a EPP AHarness 7 EC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Resicore 3.29 L 2.5 qt/a EPP AAAtrex 4L 4 SC 2 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
(ACN1) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAAtrex 4L 4 SC 1 qt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACN1) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
ZEAMD ERBVI ABUTH AMATA CHEAL6/28/2018 6/28/2018 6/28/2018 6/28/2018 6/28/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
22 DA-B 22 DA-B 22 DA-B 22 DA-B 22 DA-B
12 13 14 15 160 0 0 0 00 99 99 99 99
0 99 99 93 99
10 99 99 99 99
3 99 99 99 99
0 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a EPP A
2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a EPP AAatrex 4L 4 SC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Corvus 2.63 SC 4 fl oz/a EPP AHarness 7 EC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Resicore 3.29 L 2.5 qt/a EPP AAAtrex 4L 4 SC 2 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
(ACN1) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
0 99 99 99 99
0 90 99 99 99
0 98 99 96 99
0 99 99 90 99
3.1 2.9 . 5.9 .1.8 1.7 0.0 3.5 0.0
136.93 1.9 0.0 3.96 0.0
ZEAMD ERBVI ABUTH AMATA CHEAL6/28/2018 6/28/2018 6/28/2018 6/28/2018 6/28/2018CONTRO CONTRO CONTRO CONTRO CONTRO
AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAAtrex 4L 4 SC 1 qt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACN1) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
IPOHE ERBVI ABUTH AMATA CHEAL IPOHE6/28/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent
22 DA-B 33 DA-B 33 DA-B 33 DA-B 33 DA-B 33 DA-B
17 18 19 20 21 220 0 0 0 0 0
98 99 98 98 99 90
99 99 98 95 99 94
99 99 99 99 99 91
99 99 99 99 99 85
90 98 99 99 99 85
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a EPP A
2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a EPP AAatrex 4L 4 SC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Corvus 2.63 SC 4 fl oz/a EPP AHarness 7 EC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Resicore 3.29 L 2.5 qt/a EPP AAAtrex 4L 4 SC 2 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
(ACN1) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
99 99 99 99 99 93
93 90 99 99 99 88
95 99 99 96 99 93
93 99 99 85 99 86
8.8 2.9 1.8 5.0 . 11.55.1 1.7 1.1 2.9 0.0 6.7
5.96 1.9 1.19 3.34 0.0 8.32
IPOHE ERBVI ABUTH AMATA CHEAL IPOHE6/28/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAAtrex 4L 4 SC 1 qt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACN1) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
ERBVI ABUTH AMATA CHEAL IPOHE7/18/2018 7/18/2018 7/18/2018 7/18/2018 7/18/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
42 DA-B 42 DA-B 42 DA-B 42 DA-B 42 DA-B
23 24 25 26 270 0 0 0 0
99 99 99 98 88
99 99 95 99 94
99 99 99 99 90
99 99 99 99 87
98 99 99 99 83
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a EPP A
2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a EPP AAatrex 4L 4 SC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Corvus 2.63 SC 4 fl oz/a EPP AHarness 7 EC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Resicore 3.29 L 2.5 qt/a EPP AAAtrex 4L 4 SC 2 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
(ACN1) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,14,16,21,24 because error mean square = 0.
AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAAtrex 4L 4 SC 1 qt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACN1) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ABUTH, Abutilon theophrasti, velvetleaf = US ERICA, Conyza canadensis, Canada horseweed = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = US DESPI, Descurainia pinnata, Pinnate tansymustard = US TAROF, Taraxacum officinale, Common dandelion = US ZEAMD, Zea mays indentata, Dent corn = US ERBVI, Eriochloa villosa, Woolly cupgrass = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = USRating Type CONTRO = control / burndown or knockdown PHYGEN = phytotoxicity - general / injury
(ACC1) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Trial Comments
Treatment 13 originally contained a sequential postemergence timing that was not applied because excellent weed control was sustained following the POST application.
Plots 102, 103 and 106 contained some yellow nutsedge that was not completely controlled. However giant foxtail control in these plots was 99%.
Common cocklebur pressure was heavier on the side of the experiment with lower plot numbers (e.g. 101, 201, 301).
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
(ACC1) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ZEAMD SETFA ABUTH AMATARating Date 5/22/2018 5/30/2018 5/30/2018 5/30/2018 5/30/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2 V4 1-4 IN 1-3 IN 1 INTrt-Eval Interval 21 DA-A 29 DA-A 29 DA-A 29 DA-A 29 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Untreated Check 0 0 0 0 02 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A 0 0 95 60 99
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE A 0 0 92 83 99Status 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE A 0 0 87 92 99Degree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4 fl oz/a PRE A 0 0 95 80 99Harness 7 EC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE A 0 0 93 80 99Realm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE A 0 0 96 93 99AAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE A 0 0 83 78 99AAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 0 0 92 20 76Shieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 0 0 93 30 80Shieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(ACC1) ARM 2018.2 Standardized Summary Page 7 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
11 Acuron 3.44 ZC 2 qt/a PRE A 0 0 75 90 99Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE A 0 0 87 88 99Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE A 0 0 93 96 99Tricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
Pest Code ZEAMD ZEAMD SETFA ABUTH AMATARating Date 5/22/2018 5/30/2018 5/30/2018 5/30/2018 5/30/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2 V4 1-4 IN 1-3 IN 1 INTrt-Eval Interval 21 DA-A 29 DA-A 29 DA-A 29 DA-A 29 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACC1) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
CHEAL XANSS ZEAMD ZEAMD SETFA5/30/2018 5/30/2018 6/8/2018 6/12/2018 6/12/2018CONTRO CONTRO PHYGEN PHYGEN CONTRO
percent percent percent percent percent1 IN 2-6 IN V6 V6
29 DA-A 29 DA-A 9 DA-B 13 DA-B 13 DA-B
6 7 8 9 100 0 0 0 0
99 37 0 0 99
96 50 2 5 99
99 75 2 2 99
99 63 13 7 99
99 30 0 0 99
99 73 0 0 99
99 33 0 0 99
80 15 3 0 96
83 10 5 2 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4 fl oz/a PRE AHarness 7 EC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE AAAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(ACC1) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
99 53 0 0 99
99 45 0 0 99
99 70 0 0 99
11.6 26.9 2.7 2.3 1.16.9 15.7 1.6 1.4 0.6
7.81 36.66 84.13 120.19 0.7
CHEAL XANSS ZEAMD ZEAMD SETFA5/30/2018 5/30/2018 6/8/2018 6/12/2018 6/12/2018CONTRO CONTRO PHYGEN PHYGEN CONTRO
percent percent percent percent percent1 IN 2-6 IN V6 V6
29 DA-A 29 DA-A 9 DA-B 13 DA-B 13 DA-B
6 7 8 9 1011 Acuron 3.44 ZC 2 qt/a PRE A
Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC1) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
ABUTH AMATA CHEAL XANSS ZEAMD6/12/2018 6/12/2018 6/12/2018 6/12/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percent
13 DA-B 13 DA-B 13 DA-B 13 DA-B 30 DA-B
11 12 13 14 150 0 0 0 0
99 99 99 99 0
99 99 99 99 0
99 99 99 99 0
99 99 99 99 0
99 99 99 99 0
99 99 99 99 0
99 99 99 99 0
98 99 99 99 0
99 99 99 99 0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4 fl oz/a PRE AHarness 7 EC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE AAAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(ACC1) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
99 99 99 99 0
99 99 99 99 0
99 99 99 99 0
1.1 . . . .0.6 0.0 0.0 0.0 0.00.7 0.0 0.0 0.0 0.0
ABUTH AMATA CHEAL XANSS ZEAMD6/12/2018 6/12/2018 6/12/2018 6/12/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percent
13 DA-B 13 DA-B 13 DA-B 13 DA-B 30 DA-B
11 12 13 14 1511 Acuron 3.44 ZC 2 qt/a PRE A
Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC1) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
SETFA ABUTH AMATA CHEAL XANSS6/29/2018 6/29/2018 6/29/2018 6/29/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
30 DA-B 30 DA-B 30 DA-B 30 DA-B 30 DA-B
16 17 18 19 200 0 0 0 0
96 96 99 99 80
98 99 99 99 93
99 99 99 99 93
99 99 99 99 92
98 99 99 99 95
99 99 99 99 93
99 99 99 99 86
96 98 98 99 93
99 99 99 99 86
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4 fl oz/a PRE AHarness 7 EC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE AAAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(ACC1) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
99 99 99 99 93
99 99 99 99 95
99 99 99 99 92
2.8 1.5 1.1 . 13.81.7 0.9 0.6 0.0 8.2
1.84 0.97 0.7 0.0 9.73
SETFA ABUTH AMATA CHEAL XANSS6/29/2018 6/29/2018 6/29/2018 6/29/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
30 DA-B 30 DA-B 30 DA-B 30 DA-B 30 DA-B
16 17 18 19 2011 Acuron 3.44 ZC 2 qt/a PRE A
Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC1) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
SETFA ABUTH AMATA CHEAL XANSS7/13/2018 7/13/2018 7/13/2018 7/13/2018 7/13/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
44 DA-B 44 DA-B 44 DA-B 44 DA-B 44 DA-B
21 22 23 24 250 0 0 0 0
95 96 99 99 73
96 98 99 99 90
99 99 99 99 93
99 99 99 99 88
98 99 99 99 91
99 99 99 99 94
99 99 99 99 81
96 98 98 99 90
99 99 99 99 80
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4 fl oz/a PRE AHarness 7 EC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE AAAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(ACC1) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7Could not calculate LSD (% mean diff) for columns 1,2,12,13,14,15,19,24 because error mean square = 0.
99 99 99 99 91
99 99 99 99 95
98 99 99 99 92
3.0 1.9 1.1 . 16.01.8 1.1 0.6 0.0 9.5
1.95 1.25 0.7 0.0 11.62
SETFA ABUTH AMATA CHEAL XANSS7/13/2018 7/13/2018 7/13/2018 7/13/2018 7/13/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
44 DA-B 44 DA-B 44 DA-B 44 DA-B 44 DA-B
21 22 23 24 2511 Acuron 3.44 ZC 2 qt/a PRE A
Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC1) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC2) ARM 2018.2 Site Description Page 1 of 7
Iowa State University Harness MAX, Resicore and Acuron applied preemergence to corn, Ames, IA, 2018.
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Soil tests indicated soil fertility to be optimum for all nutrients. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TTI
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 6.7 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Common cocklebur was included in only the second evaluation because of variable pressure and lack of control by the treatments. Common cocklebur was smothering other weeds in some areas.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean separations are based on the complete error term.Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,12,13,14,15Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,15 because error mean square = 0.
(ACC2) ARM 2018.2 Standardized Summary Page 4 of 7
Iowa State University Harness MAX, Resicore and Acuron applied preemergence to corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEAL ZEAMDRating Date 5/22/2018 5/22/2018 5/22/2018 5/22/2018 5/22/2018 6/5/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V2 2-3 LF 2 LF 2 LF 2 LF V5-V6Trt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 21 DA-A 21 DA-A 35 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 RATE 1 A 0 99 68 99 99 0HARNESS XTRA 6 SE 2.6 qt/a PRE A
2 RATE 1 A 0 98 80 99 99 0RESICORE 3.35 EC 3 qt/a PRE A
3 RATE 1 A 0 95 63 99 99 0ACURON 3.44 SC 3 qt/a PRE A
4 RATE 1 A 0 99 85 99 99 0HARNESS MAX 3.85 SE 75 fl oz/a PRE A
5 RATE 1 A 0 99 83 99 99 0HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
6 RATE 2 A 0 99 60 99 99 0HARNESS XTRA 6 SE 2.2 qt/a PRE A
7 RATE 2 A 0 95 83 99 99 0RESICORE 3.35 EC 2.38 qt/a PRE A
8 RATE 2 A 0 95 63 99 99 0ACURON 3.44 SC 2.75 qt/a PRE A
9 RATE 2 A 0 94 60 99 99 0HARNESS MAX 3.85 SE 64 fl oz/a PRE A
10 RATE 2 A 0 99 67 99 99 0HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
11 RATE 3 A 0 95 50 99 99 0HARNESS XTRA 6 SE 1.8 qt/a PRE A
12 RATE 3 A 0 95 73 99 99 0RESICORE 3.35 EC 2.25 qt/a PRE A
13 RATE 3 A 0 95 67 99 99 0ACURON 3.44 SC 2.5 qt/a PRE A
14 RATE 3 A 0 90 70 99 99 0HARNESS MAX 3.85 SE 55 fl oz/a PRE A
15 RATE 3 A 0 96 77 99 99 0HARNESS MAX 3.85 SE 55 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean separations are based on the complete error term.Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,12,13,14,15Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,15 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 RATE 1 AHARNESS XTRA 6 SE 2.6 qt/a PRE A
2 RATE 1 ARESICORE 3.35 EC 3 qt/a PRE A
3 RATE 1 AACURON 3.44 SC 3 qt/a PRE A
4 RATE 1 AHARNESS MAX 3.85 SE 75 fl oz/a PRE A
5 RATE 1 AHARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
6 RATE 2 AHARNESS XTRA 6 SE 2.2 qt/a PRE A
7 RATE 2 ARESICORE 3.35 EC 2.38 qt/a PRE A
8 RATE 2 AACURON 3.44 SC 2.75 qt/a PRE A
9 RATE 2 AHARNESS MAX 3.85 SE 64 fl oz/a PRE A
10 RATE 2 AHARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
11 RATE 3 AHARNESS XTRA 6 SE 1.8 qt/a PRE A
12 RATE 3 ARESICORE 3.35 EC 2.25 qt/a PRE A
13 RATE 3 AACURON 3.44 SC 2.5 qt/a PRE A
14 RATE 3 AHARNESS MAX 3.85 SE 55 fl oz/a PRE A
15 RATE 3 AHARNESS MAX 3.85 SE 55 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
LSD P=.05Standard DeviationCV
(ACC2) ARM 2018.2 Standardized Summary Page 6 of 7
Iowa State University Harness MAX, Resicore and Acuron applied preemergence to corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean separations are based on the complete error term.Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,12,13,14,15Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,15 because error mean square = 0.
ABUTH AMATA CHEAL6/28/2018 6/28/2018 6/28/2018CONTRO CONTRO CONTRO
percent percent percent10-50 IN 10-30 IN NA58 DA-A 58 DA-A 58 DA-A
13 14 1547 99 99
99 99 99
99 99 99
96 99 99
98 99 99
60 99 99
96 99 99
99 98 99
73 96 99
93 99 99
47 99 99
83 99 99
96 98 99
78 93 99
90 99 99
18.9 3.8 .11.2 2.3 0.013.4 2.3 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 RATE 1 AHARNESS XTRA 6 SE 2.6 qt/a PRE A
2 RATE 1 ARESICORE 3.35 EC 3 qt/a PRE A
3 RATE 1 AACURON 3.44 SC 3 qt/a PRE A
4 RATE 1 AHARNESS MAX 3.85 SE 75 fl oz/a PRE A
5 RATE 1 AHARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
6 RATE 2 AHARNESS XTRA 6 SE 2.2 qt/a PRE A
7 RATE 2 ARESICORE 3.35 EC 2.38 qt/a PRE A
8 RATE 2 AACURON 3.44 SC 2.75 qt/a PRE A
9 RATE 2 AHARNESS MAX 3.85 SE 64 fl oz/a PRE A
10 RATE 2 AHARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
11 RATE 3 AHARNESS XTRA 6 SE 1.8 qt/a PRE A
12 RATE 3 ARESICORE 3.35 EC 2.25 qt/a PRE A
13 RATE 3 AACURON 3.44 SC 2.5 qt/a PRE A
14 RATE 3 AHARNESS MAX 3.85 SE 55 fl oz/a PRE A
15 RATE 3 AHARNESS MAX 3.85 SE 55 fl oz/a PRE AATRAZINE 4 SC 32 fl oz/a PRE A
LSD P=.05Standard DeviationCV
(ACC2) ARM 2018.2 Standardized Summary Page 7 of 7
Iowa State University Harness MAX, Resicore and Acuron applied preemergence to corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC3) ARM 2018.2 Site Description Page 1 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator to prepare the seedbed for planting. Crop residue that remained on the
soil surface at planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 1 4
Density, Unit: 4 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 2 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 3 LEAF
Height, Unit: 1.5 IN
Height Minimum, Maximum: 0.5 2
Density, Unit: 60 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: CHEAL W CHEAL W
Pest 5 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 2 IN
Height Minimum, Maximum: 1 3
Density, Unit: 60 PLOT
Application EquipmentA B
Appl. Equipment: HAND SPRAYER ATV
Equipment Type: BACMAN ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
SETFA contains a changing mixture of giant foxtail and woolly cupgrass. As plot numbers increase (i.e. 101 to 111) the percentage of woolly cupgrass in the mixture increases.
Ivyleaf morningglory pressure was variable.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
(ACC3) ARM 2018.2 Standardized Summary Page 5 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/25/2018 5/25/2018 5/25/2018 5/25/2018 5/25/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3 1-3 IN 2-4 IN 1-2 IN 1-3 INTrt-Eval Interval 23 DA-A 23 DA-A 23 DA-A 23 DA-A 23 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BCAPRENO HERBICIDE 3.45 SC 3 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
3 CORVUS 2.63 SC 3.5 oz/a PRE A 0 37 78 93 98ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDIFLEXX DUO 2.13 SC 24 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
4 HARNESS MAX 3.85 SC 40 oz/a PRE A 0 72 63 99 99ATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
5 HARNESS MAX 3.85 SC 40 oz/a PRE A 0 75 75 99 99ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
6 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE A 0 87 67 99 99ATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
7 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE A 0 85 85 99 99ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
8 VERDICT 5.57 EC 14 oz/a PRE A 5 73 78 99 99ATRAZINE 4 SL 2 pt/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
9 VERDICT 5.57 EC 14 oz/a PRE A 3 67 88 99 99ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
10 ACURON HERBICIDE 3.44 CS 80 oz/a POST B 0 0 0 0 0ROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
(ACC3) ARM 2018.2 Standardized Summary Page 6 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
11 ACURON HERBICIDE 3.44 CS 80 oz/a POST B 0 0 0 0 0LIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/25/2018 5/25/2018 5/25/2018 5/25/2018 5/25/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3 1-3 IN 2-4 IN 1-2 IN 1-3 INTrt-Eval Interval 23 DA-A 23 DA-A 23 DA-A 23 DA-A 23 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACC3) ARM 2018.2 Standardized Summary Page 7 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
IPOHE ZEAMD SETFA ABUTH AMATA5/25/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018CONTRO PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percent1-3 IN V5 4-10 IN 2-4 IN 1-2 IN
23 DA-A 9 DA-B 9 DA-B 9 DA-B 9 DA-B
6 7 8 9 100 0 0 0 0
63 8 99 99 99
60 2 99 99 99
53 0 99 99 99
47 0 99 99 99
47 0 99 99 99
63 0 99 99 99
99 5 99 99 99
99 0 99 99 99
0 5 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BCAPRENO HERBICIDE 3.45 SC 3 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
3 CORVUS 2.63 SC 3.5 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDIFLEXX DUO 2.13 SC 24 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
4 HARNESS MAX 3.85 SC 40 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
5 HARNESS MAX 3.85 SC 40 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
6 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE AATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
7 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
8 VERDICT 5.57 EC 14 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
9 VERDICT 5.57 EC 14 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
10 ACURON HERBICIDE 3.44 CS 80 oz/a POST BROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
(ACC3) ARM 2018.2 Standardized Summary Page 8 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
0 2 99 99 99
24.3 3.7 . . .14.2 2.2 0.0 0.0 0.0
29.48 110.03 0.0 0.0 0.0
IPOHE ZEAMD SETFA ABUTH AMATA5/25/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018CONTRO PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percent1-3 IN V5 4-10 IN 2-4 IN 1-2 IN
23 DA-A 9 DA-B 9 DA-B 9 DA-B 9 DA-B
6 7 8 9 1011 ACURON HERBICIDE 3.44 CS 80 oz/a POST B
LIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC3) ARM 2018.2 Standardized Summary Page 9 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
CONTRO CONTRO PHYGEN CONTRO CONTROpercent percent percent percent percent
1-3 IN 4-10 IN VT 1-12 IN9 DA-B 9 DA-B 40 DA-B 40 DA-B 40 DA-B
11 12 13 14 150 0 0 0 0
99 99 3 99 99
99 99 0 99 99
99 99 0 98 99
99 99 0 98 99
99 99 0 98 99
99 99 0 99 99
99 99 3 99 99
99 99 0 99 99
99 99 7 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BCAPRENO HERBICIDE 3.45 SC 3 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
3 CORVUS 2.63 SC 3.5 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDIFLEXX DUO 2.13 SC 24 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
4 HARNESS MAX 3.85 SC 40 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
5 HARNESS MAX 3.85 SC 40 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
6 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE AATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
7 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
8 VERDICT 5.57 EC 14 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
9 VERDICT 5.57 EC 14 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
10 ACURON HERBICIDE 3.44 CS 80 oz/a POST BROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
(ACC3) ARM 2018.2 Standardized Summary Page 10 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
CONTRO CONTRO PHYGEN CONTRO CONTROpercent percent percent percent percent
1-3 IN 4-10 IN VT 1-12 IN9 DA-B 9 DA-B 40 DA-B 40 DA-B 40 DA-B
11 12 13 14 1511 ACURON HERBICIDE 3.44 CS 80 oz/a POST B
LIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC3) ARM 2018.2 Standardized Summary Page 11 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
AMATA CHEAL IPOHE7/5/2018 7/5/2018 7/5/2018
CONTRO CONTRO CONTROpercent percent percent
4-12 IN40 DA-B 40 DA-B 40 DA-B
16 17 180 0 0
99 99 93
99 99 90
99 99 87
99 99 83
99 99 87
99 99 92
99 99 95
99 99 92
99 99 92
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
ATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BCAPRENO HERBICIDE 3.45 SC 3 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
3 CORVUS 2.63 SC 3.5 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDIFLEXX DUO 2.13 SC 24 oz/a POST BATRAZINE 4 SL 1 pt/a POST B
4 HARNESS MAX 3.85 SC 40 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
5 HARNESS MAX 3.85 SC 40 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
6 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE AATRAZINE 4 SL 2 pt/a PRE ADURAMAX 4 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
7 RESICORE HERBICIDE 3.29 SL 2.4 qt/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
8 VERDICT 5.57 EC 14 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
9 VERDICT 5.57 EC 14 oz/a PRE AATRAZINE 4 SL 2 pt/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
10 ACURON HERBICIDE 3.44 CS 80 oz/a POST BROUNDUP POWERMAX 4.5 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
(ACC3) ARM 2018.2 Standardized Summary Page 12 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,9,10,11,12,15,16,17 because error mean square = 0.
99 99 88
. . 7.90.0 0.0 4.60.0 0.0 5.66
AMATA CHEAL IPOHE7/5/2018 7/5/2018 7/5/2018
CONTRO CONTRO CONTROpercent percent percent
4-12 IN40 DA-B 40 DA-B 40 DA-B
16 17 1811 ACURON HERBICIDE 3.44 CS 80 oz/a POST B
LIBERTY 280 SL 2.34 SL 32 oz/a POST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal POST BATRAZINE 4 SL 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC3) ARM 2018.2 Standardized Summary Page 13 of 13
Iowa State University Evaluation of Liberty herbicide programs in comparison to others for weed control and selectivity in corn, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC4) ARM 2018.2 Site Description Page 1 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivator to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
(ACC4) ARM 2018.2 Site Description Page 2 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.25 4
Density, Unit: 15 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 5 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.25 4
Density, Unit: 8 FT2
Pest 3 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 10 LEA
Height, Unit: 5 IN
Height Minimum, Maximum: 1 8
Density, Unit: 1 FT2
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 6.7 FT 6.7 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Herbicide injury to corn on June 3 also included plant leaning for Trts. 5, 14 &15.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
(ACC4) ARM 2018.2 Standardized Summary Page 5 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/22/2018 5/22/2018 5/22/2018 5/22/2018 5/22/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2 2-3 LEAF 2 LEAF 2 LEAF 2 LEAFTrt-Eval Interval 22 DA-A 22 DA-A 22 DA-A 22 DA-A 22 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE A 0 90 63 99 99HARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE A 0 99 87 99 99HARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE A 0 99 68 99 99HARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE A 0 87 53 99 99HARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE A 0 96 95 99 99ATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE A 0 99 93 99 99ATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE A 0 95 90 99 99HALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE A 0 95 80 99 99HALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE A 0 85 95 99 99HALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE A 0 98 88 99 99RESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE A 0 95 70 99 99RESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE A 0 98 90 99 99ATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 6 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
13 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A 0 99 85 99 99ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE A 0 96 92 99 99BALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE A 0 82 80 99 99ATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/22/2018 5/22/2018 5/22/2018 5/22/2018 5/22/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2 2-3 LEAF 2 LEAF 2 LEAF 2 LEAFTrt-Eval Interval 22 DA-A 22 DA-A 22 DA-A 22 DA-A 22 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACC4) ARM 2018.2 Standardized Summary Page 7 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
ZEAMD SETFA ABUTH AMATA CHEAL5/30/2018 5/30/2018 5/30/2018 5/30/2018 5/30/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV4 1-4 IN 1-3 IN 1 IN 1 IN
30 DA-A 30 DA-A 30 DA-A 30 DA-A 30 DA-A
6 7 8 9 100 72 55 96 99
0 87 67 99 99
0 88 53 99 99
0 75 47 98 99
0 82 96 99 99
0 92 96 99 99
0 88 95 99 99
0 87 62 99 99
0 72 93 99 99
0 90 63 99 99
0 75 60 98 99
0 88 93 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE AHALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE ARESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE ARESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE AATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 8 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
ZEAMD SETFA ABUTH AMATA CHEAL5/30/2018 5/30/2018 5/30/2018 5/30/2018 5/30/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV4 1-4 IN 1-3 IN 1 IN 1 IN
30 DA-A 30 DA-A 30 DA-A 30 DA-A 30 DA-A
6 7 8 9 1013 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A
ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE ABALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC4) ARM 2018.2 Standardized Summary Page 9 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
percent percent percent percent percent2-6 IN V5 V5 V5 V6
30 DA-A 4 DA-B 4 DA-B 4 DA-B 9 DA-B
11 12 13 14 1563 0 0 2 0
53 0 2 2 0
55 2 0 7 0
47 2 0 3 0
75 0 3 8 0
80 0 0 0 0
73 3 8 7 3
50 0 0 2 0
43 0 3 0 0
33
40 3 5 8 0
80 0 0 2 0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE AHALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE ARESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE ARESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE AATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 10 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
percent percent percent percent percent2-6 IN V5 V5 V5 V6
30 DA-A 4 DA-B 4 DA-B 4 DA-B 9 DA-B
11 12 13 14 1513 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A
ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE ABALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC4) ARM 2018.2 Standardized Summary Page 11 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE AHALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE ARESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE ARESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE AATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 12 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
16 17 18 19 2013 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A
ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE ABALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC4) ARM 2018.2 Standardized Summary Page 13 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
SETFA ABUTH AMATA CHEAL XANSS6/13/2018 6/13/2018 6/13/2018 6/13/2018 6/13/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
21 22 23 24 2599 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE AHALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE ARESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE ARESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE AATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 14 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
. . . . .0.0 0.0 0.0 0.0 0.00.0 0.0 0.0 0.0 0.0
SETFA ABUTH AMATA CHEAL XANSS6/13/2018 6/13/2018 6/13/2018 6/13/2018 6/13/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
21 22 23 24 2513 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A
ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE ABALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC4) ARM 2018.2 Standardized Summary Page 15 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
SETFA ABUTH AMATA CHEAL XANSS6/29/2018 6/29/2018 6/29/2018 6/29/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
30 DA-B 30 DA-B 30 DA-B 30 DA-B 30 DA-B
26 27 28 29 3099 99 99 99 98
99 99 99 99 96
99 99 99 99 97
99 99 99 99 93
95 99 99 99 93
98 99 99 99 97
99 99 99 99 98
99 99 99 99 96
99 99 99 99 96
99 99 99 99 95
99 99 99 99 96
96 99 99 99 90
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE AHALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE ARESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE ARESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE AATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 16 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
99 98 99 99 93
95 99 99 99 92
99 99 99 99 95
3.2 1.0 . . 7.21.9 0.6 0.0 0.0 4.3
1.92 0.63 0.0 0.0 4.48
SETFA ABUTH AMATA CHEAL XANSS6/29/2018 6/29/2018 6/29/2018 6/29/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
30 DA-B 30 DA-B 30 DA-B 30 DA-B 30 DA-B
26 27 28 29 3013 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A
ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE ABALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC4) ARM 2018.2 Standardized Summary Page 17 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
SETFA ABUTH AMATA CHEAL XANSS7/24/2018 7/24/2018 7/24/2018 7/24/2018 7/24/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
55 DA-B 55 DA-B 55 DA-B 55 DA-B 55 DA-B
31 32 33 34 3599 99 99 99 98
99 99 99 99 99
99 99 99 99 99
99 99 99 99 95
95 99 99 99 95
98 99 99 99 99
99 99 99 99 99
99 99 99 99 96
99 99 99 99 98
99 99 99 99 99
99 99 99 99 98
96 99 99 99 95
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 TRIPLEFLEX II 4.25 EC 1 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
2 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
3 HARNESS XTRA 6 SE 1.5 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
4 DEGREE XTRA 4.04 CS 2.25 qt/a PRE AHARNESS MAX 3.85 SE 40 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
5 HARNESS MAX 3.85 SE 64 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BINTACT 43.18 SL 0.5 % v/v POST B
6 HARNESS MAX 3.85 SE 75 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
7 ACURON 3.44 SC 48 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
8 BICEP II MAGNUM 5.5 EC 56 fl oz/a PRE AHALEX GT 4.389 SL 58 fl oz/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
9 LEXAR EZ 3.704 SC 1.5 qt/a PRE AHALEX GT 4.389 SL 1.8 qt/a POST BNI SURFACTANT 100 L POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
10 KEYSTONE NXT 5.6 SL 1.75 qt/a PRE ARESICORE 3.35 EC 1.25 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
11 SURESTART II 4.25 EC 1 qt/a PRE ARESICORE 3.35 EC 2.5 qt/a POST BDURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
12 RESICORE 3.35 EC 2.5 qt/a PRE AATRAZINE 4 SC 1 qt/a PRE ADURANGO DMA 4 SL 36 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
(ACC4) ARM 2018.2 Standardized Summary Page 18 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,8,11,22,25,27,30,32,35Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,18,21,22,23,24,25,28,29,33,34 because error mean square = 0.
99 98 99 99 91
96 99 99 99 90
99 99 99 99 98
3.4 1.0 . . 5.62.0 0.6 0.0 0.0 3.3
2.04 0.63 0.0 0.0 3.46
SETFA ABUTH AMATA CHEAL XANSS7/24/2018 7/24/2018 7/24/2018 7/24/2018 7/24/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
55 DA-B 55 DA-B 55 DA-B 55 DA-B 55 DA-B
31 32 33 34 3513 ARMEZON PRO 5.35 EC 20 fl oz/a PRE A
ATRAZINE 4 SC 1 qt/a PRE ASTATUS 61.1 WG 5 oz wt/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
14 HARNESS XTRA 5.6L 5.6 SE 1.75 qt/a PRE ABALANCE FLEXX 2 SC 3 fl oz/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
15 CORVUS 2.63 SC 5.6 fl oz/a PRE AATRAZINE 4 SC 1 qt/a PRE ADIFLEXX 4 SC 16 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BN-PAK AMS LIQUID 34 SL 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC4) ARM 2018.2 Standardized Summary Page 19 of 19
Iowa State University Corn market development for preemergence and postemergence herbicide standards, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown PHYCHL = phytotoxicity - chlorosis PHYNEC = phytotoxicity - necrosis /burn PHYSTU = phytotoxicity - stunting
(ACC5) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Moisture and Weather ConditionsOverall Moisture Conditions: DRDRWE dry-dry-wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
Application DescriptionA
Application Date: 5/2/2018
Appl. Start Time: 4:00 PM
Application Method: SPRAY
Application Timing: PRE
Application Placement: BROSOI
Air Temperature, Unit: 59 F
% Relative Humidity: 85
Wind Velocity, Unit: 12 MPH
Wind Direction: NNE
Dew Presence (Y/N): N no
Soil Temperature, Unit: 56 F
Soil Moisture: VERWET
% Cloud Cover: 100
Next Moisture Occurred On: 5/2/2018
Time to Next Moisture, Unit: 0.5 HR
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: ZEAMD BCOR
(ACC5) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TTI
Nozzle Size: 110015
Nozzle Spacing, Unit: 19 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Grass pressure was heavy in the trial area and covered 100 percent of the soil surface in all three reps on June 12. Velvetleaf covered 10, 50 and 50 percent of the soil in the first, second and third reps, respectively. Common waterhemp andcommon lambsquarters covered only about 5 percent and common cocklebur 10-20 percent ground cover across all 3 reps.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,17,22Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,12,16 because error mean square = 0.
(ACC5) ARM 2018.2 Standardized Summary Page 4 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/19/2018 5/19/2018 5/19/2018 5/19/2018 5/19/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2 2 LEAF 1 LEAF COTYLE COTYLETrt-Eval Interval 17 DA-A 17 DA-A 17 DA-A 17 DA-A 17 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 UNTREATED 0 0 0 0 02 CORVUS 2.63 SC 5.6 oz/a PRE A 0 70 87 99 99
AATREX 4 SL 24 oz/a PRE A3 CORVUS 2.63 SC 5.6 oz/a PRE A 0 99 95 99 99
HARNESS 7 EC 1.75 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
4 CORVUS 2.63 SC 5.6 oz/a PRE A 0 91 90 99 99DEGREE EXTRA 4 SL 4.5 pt/a PRE A
5 CORVUS 2.63 SC 5.6 oz/a PRE A 0 87 78 99 99WARRANT 3 CS 4 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
6 CORVUS 2.63 SC 5.6 oz/a PRE A 0 99 95 99 99AATREX 4 SL 24 oz/a PRE ADUAL II MAGNUM 7.64 EC 1.3 pt/a PRE A
7 ACURON HERBICIDE 3.44 CS 80 oz/a PRE A 0 98 95 99 998 LUMAX EZ 3.67 ZC 3.25 qt/a PRE A 0 99 91 99 999 RESICORE HERBICIDE 3.29 SL 80 oz/a PRE A 0 99 88 99 99
AATREX 4 SL 24 oz/a PRE A10 HARNESS MAX 3.85 SC 80 oz/a PRE A 0 99 95 99 99
AATREX 4 SL 24 oz/a PRE A11 HARNESS MAX 3.85 SC 95 oz/a PRE A 0 99 98 99 99
AATREX 4 SL 24 oz/a PRE A12 CORVUS 2.63 SC 5.6 oz/a PRE A 0 99 95 99 99
HARNESS MAX 3.85 SC 48 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
13 CORVUS 2.63 SC 3.3 oz/a PRE A 0 99 98 99 99HARNESS MAX 3.85 SC 80 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
14 BALANCE FLEXX HERBICIDE 2 SC 6 oz/a PRE A 0 75 98 99 99AATREX 4 SL 24 oz/a PRE A
15 CALLISTO 4 SC 6 oz/a PRE A 0 50 99 99 99AATREX 4 SL 24 oz/a PRE A
(ACC5) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,17,22Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,12,16 because error mean square = 0.
ZEAMD SETFA ABUTH AMATA CHEAL5/31/2018 5/31/2018 5/31/2018 5/31/2018 5/31/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV4 1-4 IN 1-3 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS 2.63 SC 5.6 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A3 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS 7 EC 1.75 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
4 CORVUS 2.63 SC 5.6 oz/a PRE ADEGREE EXTRA 4 SL 4.5 pt/a PRE A
5 CORVUS 2.63 SC 5.6 oz/a PRE AWARRANT 3 CS 4 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
6 CORVUS 2.63 SC 5.6 oz/a PRE AAATREX 4 SL 24 oz/a PRE ADUAL II MAGNUM 7.64 EC 1.3 pt/a PRE A
7 ACURON HERBICIDE 3.44 CS 80 oz/a PRE A8 LUMAX EZ 3.67 ZC 3.25 qt/a PRE A9 RESICORE HERBICIDE 3.29 SL 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A10 HARNESS MAX 3.85 SC 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A11 HARNESS MAX 3.85 SC 95 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A12 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS MAX 3.85 SC 48 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
13 CORVUS 2.63 SC 3.3 oz/a PRE AHARNESS MAX 3.85 SC 80 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
14 BALANCE FLEXX HERBICIDE 2 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
15 CALLISTO 4 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
LSD P=.05Standard DeviationCV
(ACC5) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,17,22Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,12,16 because error mean square = 0.
XANSS ZEAMD SETFA ABUTH AMATA5/31/2018 6/12/2018 6/12/2018 6/12/2018 6/12/2018CONTRO PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percent2-6 IN V7 5-24 IN 5-24 IN
29 DA-A 41 DA-A 41 DA-A 41 DA-A 41 DA-A
11 12 13 14 150 0 0 0 0
63 0 68 90 99
63 0 99 98 99
67 0 85 82 99
63 0 80 78 99
77 0 96 96 99
50 0 83 93 9860 0 96 98 9953 0 93 82 99
53 0 93 93 99
70 0 96 96 99
67 0 92 98 99
73 0 92 93 99
55 0 62 96 99
60 0 33 99 99
28.0 . 8.3 12.0 1.016.7 0.0 5.0 7.2 0.6
28.62 0.0 6.36 8.31 0.65
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS 2.63 SC 5.6 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A3 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS 7 EC 1.75 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
4 CORVUS 2.63 SC 5.6 oz/a PRE ADEGREE EXTRA 4 SL 4.5 pt/a PRE A
5 CORVUS 2.63 SC 5.6 oz/a PRE AWARRANT 3 CS 4 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
6 CORVUS 2.63 SC 5.6 oz/a PRE AAATREX 4 SL 24 oz/a PRE ADUAL II MAGNUM 7.64 EC 1.3 pt/a PRE A
7 ACURON HERBICIDE 3.44 CS 80 oz/a PRE A8 LUMAX EZ 3.67 ZC 3.25 qt/a PRE A9 RESICORE HERBICIDE 3.29 SL 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A10 HARNESS MAX 3.85 SC 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A11 HARNESS MAX 3.85 SC 95 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A12 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS MAX 3.85 SC 48 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
13 CORVUS 2.63 SC 3.3 oz/a PRE AHARNESS MAX 3.85 SC 80 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
14 BALANCE FLEXX HERBICIDE 2 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
15 CALLISTO 4 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
LSD P=.05Standard DeviationCV
(ACC5) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,17,22Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,12,16 because error mean square = 0.
CHEAL XANSS SETFA ABUTH AMATA6/12/2018 6/12/2018 6/29/2018 6/29/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-24 IN 10-40 IN 10-36 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS 2.63 SC 5.6 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A3 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS 7 EC 1.75 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
4 CORVUS 2.63 SC 5.6 oz/a PRE ADEGREE EXTRA 4 SL 4.5 pt/a PRE A
5 CORVUS 2.63 SC 5.6 oz/a PRE AWARRANT 3 CS 4 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
6 CORVUS 2.63 SC 5.6 oz/a PRE AAATREX 4 SL 24 oz/a PRE ADUAL II MAGNUM 7.64 EC 1.3 pt/a PRE A
7 ACURON HERBICIDE 3.44 CS 80 oz/a PRE A8 LUMAX EZ 3.67 ZC 3.25 qt/a PRE A9 RESICORE HERBICIDE 3.29 SL 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A10 HARNESS MAX 3.85 SC 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A11 HARNESS MAX 3.85 SC 95 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A12 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS MAX 3.85 SC 48 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
13 CORVUS 2.63 SC 3.3 oz/a PRE AHARNESS MAX 3.85 SC 80 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
14 BALANCE FLEXX HERBICIDE 2 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
15 CALLISTO 4 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
LSD P=.05Standard DeviationCV
(ACC5) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=11,17,22Could not calculate LSD (% mean diff) for columns 1,4,5,6,10,12,16 because error mean square = 0.
CHEAL XANSS6/29/2018 6/29/2018CONTRO CONTRO
percent percent15-40 IN
58 DA-A 58 DA-A
21 220 0
99 60
99 63
99 67
96 63
99 77
99 5099 6099 53
99 53
99 70
99 67
99 73
99 55
99 60
2.2 28.81.3 17.1
1.46 29.49
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS 2.63 SC 5.6 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A3 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS 7 EC 1.75 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
4 CORVUS 2.63 SC 5.6 oz/a PRE ADEGREE EXTRA 4 SL 4.5 pt/a PRE A
5 CORVUS 2.63 SC 5.6 oz/a PRE AWARRANT 3 CS 4 pt/a PRE AAATREX 4 SL 24 oz/a PRE A
6 CORVUS 2.63 SC 5.6 oz/a PRE AAATREX 4 SL 24 oz/a PRE ADUAL II MAGNUM 7.64 EC 1.3 pt/a PRE A
7 ACURON HERBICIDE 3.44 CS 80 oz/a PRE A8 LUMAX EZ 3.67 ZC 3.25 qt/a PRE A9 RESICORE HERBICIDE 3.29 SL 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A10 HARNESS MAX 3.85 SC 80 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A11 HARNESS MAX 3.85 SC 95 oz/a PRE A
AATREX 4 SL 24 oz/a PRE A12 CORVUS 2.63 SC 5.6 oz/a PRE A
HARNESS MAX 3.85 SC 48 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
13 CORVUS 2.63 SC 3.3 oz/a PRE AHARNESS MAX 3.85 SC 80 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
14 BALANCE FLEXX HERBICIDE 2 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
15 CALLISTO 4 SC 6 oz/a PRE AAATREX 4 SL 24 oz/a PRE A
LSD P=.05Standard DeviationCV
(ACC5) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Corvus with Aatrex, Harness, Degree Xtra, Warrant or Dual II Magnum as preemergence tank-mix partners for weed controlin corn compared to other standard programs, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC6) ARM 2018.2 Site Description Page 1 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 5 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.5 5
Density, Unit: 12 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 4 LEAF
Height, Unit: 1.5 IN
Height Minimum, Maximum: 0.5 2
Density, Unit: 4 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: 2 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 4 LEAF
Height, Unit: 0.5 IN
Height Minimum, Maximum: 0.25 1
Density, Unit: 0.25 FT2
Pest 4 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 1 6
Density, Unit: 1 FT2
Application EquipmentA B
Appl. Equipment: HAND SPRAYER ATV
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Adequate rainfall for herbicide activation did not occur for at least 15 days after the preemergence applications. Treatments 1 through 7 had stunted corn because of weed competition prior to the POST applications.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
(ACC6) ARM 2018.2 Standardized Summary Page 5 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/30/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V4 V5 4-10 IN 2-4 IN 1-2 IN 1-3 INTrt-Eval Interval 4 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 02 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 8 5 83 82 99 99
Shieldex 3.33 SC 1 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
3 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 10 5 85 78 99 99Shieldex 3.33 SC 1.2 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
4 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 20 13 82 83 98 99Shieldex 3.33 SC 1.35 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
5 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 10 8 85 99 99 99Shieldex 3.33 SC 1 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
6 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 8 2 82 98 99 99Shieldex 3.33 SC 1.2 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 7 2 82 95 99 99Shieldex 3.33 SC 1.35 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
8 Verdict 5.57 EC 18 fl oz/a PRE A 3 2 99 99 99 99Status 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
9 Corvus 2.63 SC 4 fl oz/a PRE A 7 2 99 99 99 99Degree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
10 Acuron Flexi 3.26 ZC 1.5 qt/a PRE A 0 0 98 99 99 99Halex GT 4.39 CS 3.6 pt/a POST BAatrex 4L 4 SC 1 pt/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
(ACC6) ARM 2018.2 Standardized Summary Page 6 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
11 Harness Xtra 5.6 5.6 L 2.5 qt/a PRE A 3 0 98 99 99 99Impact 2.8 SC 0.75 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BN-Pak AMS Liquid L 2.5 % v/v POST B
Pest Code ZEAMD ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/30/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V4 V5 4-10 IN 2-4 IN 1-2 IN 1-3 INTrt-Eval Interval 4 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ACC6) ARM 2018.2 Standardized Summary Page 7 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
CONTRO PHYGEN CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent percent4-10 IN V7 2-10 IN 2-4 IN 1-2 IN 1-3 IN9 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
7 8 9 10 11 120 0 0 0 0 0
80 2 85 93 98 98
78 5 85 90 99 99
87 12 90 93 98 99
98 3 90 99 99 99
99 2 90 99 99 99
98 2 92 99 99 99
99 2 99 99 99 99
99 2 99 99 99 99
99 0 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Dual II Magnum 7.64 EC 1.67 pt/a PRE A
Shieldex 3.33 SC 1 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
3 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
4 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
5 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
6 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
8 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
9 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
10 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.39 CS 3.6 pt/a POST BAatrex 4L 4 SC 1 pt/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
(ACC6) ARM 2018.2 Standardized Summary Page 8 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
CONTRO PHYGEN CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent percent4-10 IN V7 2-10 IN 2-4 IN 1-2 IN 1-3 IN9 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
7 8 9 10 11 1211 Harness Xtra 5.6 5.6 L 2.5 qt/a PRE A
Impact 2.8 SC 0.75 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC6) ARM 2018.2 Standardized Summary Page 9 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
CONTRO PHYGEN CONTRO CONTRO CONTROpercent percent percent percent percent4-10 IN V13
14 DA-B 32 DA-B 32 DA-B 32 DA-B 32 DA-B
13 14 15 16 170 0 0 0 0
96 0 86 96 91
96 0 85 93 95
99 0 82 90 95
99 0 88 98 99
99 0 83 98 98
99 0 88 96 99
99 0 96 98 98
99 0 99 98 99
99 0 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Dual II Magnum 7.64 EC 1.67 pt/a PRE A
Shieldex 3.33 SC 1 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
3 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
4 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
5 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
6 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
8 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
9 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
10 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.39 CS 3.6 pt/a POST BAatrex 4L 4 SC 1 pt/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
(ACC6) ARM 2018.2 Standardized Summary Page 10 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
CONTRO PHYGEN CONTRO CONTRO CONTROpercent percent percent percent percent4-10 IN V13
14 DA-B 32 DA-B 32 DA-B 32 DA-B 32 DA-B
13 14 15 16 1711 Harness Xtra 5.6 5.6 L 2.5 qt/a PRE A
Impact 2.8 SC 0.75 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC6) ARM 2018.2 Standardized Summary Page 11 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
CHEAL XANSS SETFA ABUTH AMATA6/27/2018 6/27/2018 7/19/2018 7/19/2018 7/19/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
32 DA-B 32 DA-B 54 DA-B 54 DA-B 54 DA-B
18 19 20 21 220 0 0 0 0
96 85 86 96 90
99 83 85 96 95
96 85 82 92 90
99 78 88 98 98
99 93 82 98 98
99 95 88 96 98
98 88 91 98 98
99 96 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Dual II Magnum 7.64 EC 1.67 pt/a PRE A
Shieldex 3.33 SC 1 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
3 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
4 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
5 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
6 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
8 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
9 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
10 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.39 CS 3.6 pt/a POST BAatrex 4L 4 SC 1 pt/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
(ACC6) ARM 2018.2 Standardized Summary Page 12 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
99 88 99 98 99
3.6 10.9 12.9 4.5 7.42.1 6.4 7.6 2.7 4.4
2.37 7.91 9.26 3.01 4.99
CHEAL XANSS SETFA ABUTH AMATA6/27/2018 6/27/2018 7/19/2018 7/19/2018 7/19/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
32 DA-B 32 DA-B 54 DA-B 54 DA-B 54 DA-B
18 19 20 21 2211 Harness Xtra 5.6 5.6 L 2.5 qt/a PRE A
Impact 2.8 SC 0.75 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC6) ARM 2018.2 Standardized Summary Page 13 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
CHEAL XANSS7/19/2018 7/19/2018CONTRO CONTRO
percent percent
54 DA-B 54 DA-B
23 240 0
96 82
98 83
93 80
99 75
99 87
99 90
98 91
99 98
99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Dual II Magnum 7.64 EC 1.67 pt/a PRE A
Shieldex 3.33 SC 1 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
3 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
4 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
5 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
6 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.2 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
8 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
9 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
10 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.39 CS 3.6 pt/a POST BAatrex 4L 4 SC 1 pt/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
(ACC6) ARM 2018.2 Standardized Summary Page 14 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,14 because error mean square = 0.
99 88
4.3 11.32.5 6.6
2.84 8.36
CHEAL XANSS7/19/2018 7/19/2018CONTRO CONTRO
percent percent
54 DA-B 54 DA-B
23 2411 Harness Xtra 5.6 5.6 L 2.5 qt/a PRE A
Impact 2.8 SC 0.75 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC6) ARM 2018.2 Standardized Summary Page 15 of 15
Iowa State University Shieldex in comparisons with Status, DiFlexx DUO, Halex GT or Impact for weed control in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC7) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC7) ARM 2018.2 Site Description Page 2 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator to prepare the seedbed for planting. Crop residue that remained on the
soil surface at planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
CEC: 18.4 Fert. Level: G good Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC7) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA
Application Date: 4/30/2018
Appl. Start Time: 6:00 PM
Application Method: SPRAY
Application Timing: PRE
Application Placement: BROSOI
Air Temperature, Unit: 80 F
% Relative Humidity: 39
Wind Velocity, Unit: 7 MPH
Wind Direction: SSW
Dew Presence (Y/N): N no
Soil Temperature, Unit: 62 F
Soil Moisture: SLIDRY
% Cloud Cover: 40
Next Moisture Occurred On: 5/1/2018
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: ZEAMD BCOR
Stage Scale Used: DESC
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: SETFA W
Pest 2 Code, Type, Scale: ABUTH W
Pest 3 Code, Type, Scale: AMATA W
Pest 4 Code, Type, Scale: CHEAL W
Pest 5 Code, Type, Scale: XANSS W
Application EquipmentA
Appl. Equipment: ATV
Equipment Type: ALTEVE
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 2.8 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Percent ground cover on June 9 for giant foxtail, velvetleaf, common waterhemp, common lambsquarters and common cocklebur for the three reps are listed as follows, respectively:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18Could not calculate LSD (% mean diff) for columns 5,13 because error mean square = 0.
(ACC7) ARM 2018.2 Standardized Summary Page 4 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/26/2018 5/26/2018 5/26/2018 5/26/2018 5/26/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3 6-8 IN 2-6 IN 2-4 IN 2-7 INTrt-Eval Interval 26 DA-A 26 DA-A 26 DA-A 26 DA-A 26 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACC7) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18Could not calculate LSD (% mean diff) for columns 5,13 because error mean square = 0.
XANSS ZEAMD SETFA ABUTH AMATA5/26/2018 6/9/2018 6/9/2018 6/9/2018 6/9/2018CONTRO PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percent6-8 IN V7 6-18 IN 2-6 IN 2-4 IN
26 DA-A 40 DA-A 40 DA-A 40 DA-A 40 DA-A
6 7 8 9 100 0 0 0 0
67 7 90 94 98
67 0 82 96 99
60 0 83 96 9967 0 82 96 9973 0 87 99 99
40 0 73 99 9970 0 85 98 99
67 0 78 96 99
62 0 87 96 99
53 0 82 98 99
37 0 77 88 99
30 0 75 57 9920 0 53 50 99
25.1 2.6 12.1 11.6 1.114.9 1.6 7.2 6.9 0.6
29.34 330.45 9.75 8.33 0.69
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS HERBICIDE 2.63 SC 4.5 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A3 CORVUS HERBICIDE 2.63 SC 4 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A4 ACURON HERBICIDE 3.44 CS 64 fl oz/a PRE A5 ACURON HERBICIDE 3.44 CS 48 fl oz/a PRE A6 LUMAX EZ 3.67 ZC 75.4 fl oz/a PRE A
7 LUMAX EZ 3.67 ZC 59 fl oz/a PRE A8 RESICORE HERBICIDE 3.29 SL 64 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A9 RESICORE HERBICIDE 3.29 SL 48 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A10 HARNESS MAX 3.85 SC 64 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A11 HARNESS MAX 3.85 SC 48 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A12 HARNESS 7 EC 1.75 pt/a PRE A
AATREX 4 SL 24 fl oz/a PRE A13 DEGREE EXTRA 4 SL 4.5 pt/a PRE A14 WARRANT 3 CS 4 pt/a PRE A
AATREX 4 SL 24 fl oz/a PRE ALSD P=.05Standard DeviationCV
(ACC7) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18Could not calculate LSD (% mean diff) for columns 5,13 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS HERBICIDE 2.63 SC 4.5 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A3 CORVUS HERBICIDE 2.63 SC 4 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A4 ACURON HERBICIDE 3.44 CS 64 fl oz/a PRE A5 ACURON HERBICIDE 3.44 CS 48 fl oz/a PRE A6 LUMAX EZ 3.67 ZC 75.4 fl oz/a PRE A
7 LUMAX EZ 3.67 ZC 59 fl oz/a PRE A8 RESICORE HERBICIDE 3.29 SL 64 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A9 RESICORE HERBICIDE 3.29 SL 48 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A10 HARNESS MAX 3.85 SC 64 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A11 HARNESS MAX 3.85 SC 48 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A12 HARNESS 7 EC 1.75 pt/a PRE A
AATREX 4 SL 24 fl oz/a PRE A13 DEGREE EXTRA 4 SL 4.5 pt/a PRE A14 WARRANT 3 CS 4 pt/a PRE A
AATREX 4 SL 24 fl oz/a PRE ALSD P=.05Standard DeviationCV
(ACC7) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18Could not calculate LSD (% mean diff) for columns 5,13 because error mean square = 0.
AMATA CHEAL XANSS6/26/2018 6/26/2018 6/26/2018CONTRO CONTRO CONTRO
percent percent percent
57 DA-A 57 DA-A 57 DA-A
16 17 180 0 0
98 99 60
99 99 60
99 99 6099 99 6399 99 73
99 99 3599 99 70
99 99 63
99 99 57
99 99 50
99 96 30
99 99 2399 99 20
1.1 2.4 27.90.6 1.4 16.6
0.69 1.54 34.87
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 CORVUS HERBICIDE 2.63 SC 4.5 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A3 CORVUS HERBICIDE 2.63 SC 4 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A4 ACURON HERBICIDE 3.44 CS 64 fl oz/a PRE A5 ACURON HERBICIDE 3.44 CS 48 fl oz/a PRE A6 LUMAX EZ 3.67 ZC 75.4 fl oz/a PRE A
7 LUMAX EZ 3.67 ZC 59 fl oz/a PRE A8 RESICORE HERBICIDE 3.29 SL 64 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A9 RESICORE HERBICIDE 3.29 SL 48 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A10 HARNESS MAX 3.85 SC 64 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A11 HARNESS MAX 3.85 SC 48 fl oz/a PRE A
AATREX 4 SL 24 fl oz/a PRE A12 HARNESS 7 EC 1.75 pt/a PRE A
AATREX 4 SL 24 fl oz/a PRE A13 DEGREE EXTRA 4 SL 4.5 pt/a PRE A14 WARRANT 3 CS 4 pt/a PRE A
AATREX 4 SL 24 fl oz/a PRE ALSD P=.05Standard DeviationCV
(ACC7) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Length of residual weed control in corn by Corvus and other preemergence herbicides: Acuron, Lumax, Resicore, HarnessMAX, Harness, Degree Xtra & Warrant, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC8) ARM 2018.2 Site Description Page 1 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC8) ARM 2018.2 Site Description Page 2 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN.Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
CEC: 18.4 Fert. Level: E excellent Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC8) ARM 2018.2 Site Description Page 3 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 5/2/2018 6/1/2018
Appl. Start Time: 2:00 PM 2:45 PM
Application Method: SPRAY SPRAY
Application Timing: PRE POST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 59 F 93 F
% Relative Humidity: 85 33
Wind Velocity, Unit: 12 MPH 6 MPH
Wind Direction: NNE WNW
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 56 F 87 F
Soil Moisture: VERWET DRY
% Cloud Cover: 100 10
Next Moisture Occurred On: 5/2/2018 6/2/2018
Time to Next Moisture, Unit: 5 HR 14 HR
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: ZEAMD BCOR ZEAMD BCOR
Stage Scale Used: DESC
Stage Majority, Percent: V5
Stage Minimum, Percent: V5
Stage Maximum, Percent: V5
Height, Unit: 15 IN
Height Minimum, Maximum: 14 16
(ACC8) ARM 2018.2 Site Description Page 4 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 0.25 8
Density, Unit: 5 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 6 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.5 4
Density, Unit: 0.25 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: CHEAL W CHEAL W
Pest 5 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 2 7
Density, Unit: 0.25 FT2
Application EquipmentA B
Appl. Equipment: HAND SPRAYER ATV
Equipment Type: BACMAN ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Herbicide injury to corn appeared as plant stunting and some chlorosis.
Giant foxtail pressure was heavy in the trial area.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,5,11,12,13,15,16,17,18,19,22,23 because error mean square = 0.
(ACC8) ARM 2018.2 Standardized Summary Page 5 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEAL XANSSRating Date 6/2/2018 6/2/2018 6/2/2018 6/2/2018 6/2/2018 6/2/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V4 1-4 IN 1-3 IN 1 IN 1 IN 2-6 INTrt-Eval Interval 31 DA-A 31 DA-A 31 DA-A 31 DA-A 31 DA-A 31 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE A 0 96 75 99 99 53Realm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
2 Instigate 45.84 WG 6 oz wt/a PRE A 0 23 99 99 99 83Aatrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
3 Resicore 3.29 L 2.5 qt/a PRE A 0 98 99 99 99 80AAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
4 SureStart II 4.25 SE 2.5 pt/a PRE A 0 95 91 99 99 90AAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
5 Acuron Flexi 3.26 ZC 1.5 qt/a PRE A 0 95 98 99 99 63Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
6 Verdict 5.57 EC 18 fl oz/a PRE A 0 96 98 99 99 73Status 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
7 Corvus 2.63 SC 4 fl oz/a PRE A 0 83 99 99 99 80Aatrex 4L 4 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
(ACC8) ARM 2018.2 Standardized Summary Page 6 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,5,11,12,13,15,16,17,18,19,22,23 because error mean square = 0.
PHYGEN PHYGEN CONTRO CONTRO CONTROpercent percent percent percent percent
V7 V8 1-4 IN 1-3 IN 1 IN8 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
7 8 9 10 110 0 99 99 99
0 0 96 99 99
0 0 99 99 99
0 0 99 95 99
0 0 99 99 99
10 7 99 99 99
27 13 99 99 99
0 0 0 0 04.4 3.8 1.4 2.8 .2.5 2.1 0.8 1.6 0.0
55.19 85.91 0.95 1.85 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
2 Instigate 45.84 WG 6 oz wt/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
3 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
4 SureStart II 4.25 SE 2.5 pt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
5 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
6 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
7 Corvus 2.63 SC 4 fl oz/a PRE AAatrex 4L 4 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Untreated CheckLSD P=.05Standard DeviationCV
(ACC8) ARM 2018.2 Standardized Summary Page 7 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,5,11,12,13,15,16,17,18,19,22,23 because error mean square = 0.
CHEAL XANSS ZEAMD SETFA ABUTH AMATA6/15/2018 6/15/2018 7/3/2018 7/3/2018 7/3/2018 7/3/2018CONTRO CONTRO PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percent percent1 IN 2-6 IN R1
14 DA-B 14 DA-B 32 DA-B 32 DA-B 32 DA-B 32 DA-B
12 13 14 15 16 1799 99 0 99 99 99
99 99 0 99 99 99
99 99 0 99 99 99
99 99 0 99 99 99
99 99 0 99 99 99
99 99 3 99 99 99
99 99 3 99 99 99
0 0 0 0 0 0. . 2.3 . . .
0.0 0.0 1.3 0.0 0.0 0.00.0 0.0 160.36 0.0 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
2 Instigate 45.84 WG 6 oz wt/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
3 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
4 SureStart II 4.25 SE 2.5 pt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
5 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
6 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
7 Corvus 2.63 SC 4 fl oz/a PRE AAatrex 4L 4 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Untreated CheckLSD P=.05Standard DeviationCV
(ACC8) ARM 2018.2 Standardized Summary Page 8 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,5,11,12,13,15,16,17,18,19,22,23 because error mean square = 0.
CONTRO CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent
3 IN 6 IN32 DA-B 32 DA-B 41 DA-B 41 DA-B 41 DA-B
18 19 20 21 2299 99 99 99 99
99 99 98 99 99
99 99 99 99 99
99 99 99 98 99
99 99 99 99 99
99 99 99 99 99
99 99 99 99 99
0 0 0 0 0. . 1.4 1.4 .
0.0 0.0 0.8 0.8 0.00.0 0.0 0.94 0.94 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
2 Instigate 45.84 WG 6 oz wt/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
3 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
4 SureStart II 4.25 SE 2.5 pt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
5 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
6 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
7 Corvus 2.63 SC 4 fl oz/a PRE AAatrex 4L 4 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Untreated CheckLSD P=.05Standard DeviationCV
(ACC8) ARM 2018.2 Standardized Summary Page 9 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,5,11,12,13,15,16,17,18,19,22,23 because error mean square = 0.
CHEAL XANSS7/12/2018 7/12/2018CONTRO CONTRO
percent percent
41 DA-B 41 DA-B
23 2499 99
99 99
99 99
99 99
99 99
99 96
99 98
0 0. 3.6
0.0 2.10.0 2.4
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
2 Instigate 45.84 WG 6 oz wt/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
3 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
4 SureStart II 4.25 SE 2.5 pt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
5 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
6 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
7 Corvus 2.63 SC 4 fl oz/a PRE AAatrex 4L 4 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Untreated CheckLSD P=.05Standard DeviationCV
(ACC8) ARM 2018.2 Standardized Summary Page 10 of 10
Iowa State University Two-pass DowDuPont and competitor herbicide programs in corn including preemergence Breakfree NXT ATZ, Instigate,Resicore, SureStart II, Acuron Flexi, Verdict and Corvus, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC9) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC9) ARM 2018.2 Site Description Page 2 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Moisture and Weather ConditionsOverall Moisture Conditions: ABONOR above normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
(ACC9) ARM 2018.2 Site Description Page 3 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 5/2/2018 5/26/2018
Appl. Start Time: 5:30 PM 1:00 PM
Application Method: SPRAY SPRAY
Application Timing: PRE EPOST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 59 F 90 F
% Relative Humidity: 85 47
Wind Velocity, Unit: 12 MPH 1 MPH
Wind Direction: NNE NW
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 56 F 82 F
Soil Moisture: VERWET SLIWET
% Cloud Cover: 100 30
Next Moisture Occurred On: 5/2/2018 5/28/2018
Time to Next Moisture, Unit: 0.5 HR 2 DAY
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: ZEAMD BCOR ZEAMD BCOR
Stage Scale Used: DESC
Stage Majority, Percent: V3
Stage Minimum, Percent: V3
Stage Maximum, Percent: V3
Height, Unit: 6 IN
Height Minimum, Maximum: 4 7
(ACC9) ARM 2018.2 Site Description Page 4 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 2 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 3 LEAF
Height, Unit: 0.5 IN
Height Minimum, Maximum: 0.25 1
Density, Unit: 5 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 5 LEAF
Height, Unit: 2 IN
Height Minimum, Maximum: 0.25 4
Density, Unit: 3 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 8 LEAF
Height, Unit: 1.25 IN
Height Minimum, Maximum: 0.25 1.5
Density, Unit: 8 PLOT
Pest 4 Code, Type, Scale: CHEAL W CHEAL W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 1 IN
Height Minimum, Maximum: 0.25 3
Density, Unit: 3 FT2
Pest 5 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 10 LEA
Height, Unit: 4.5 IN
Height Minimum, Maximum: 1.5 7
Density, Unit: 5 FT2
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 6.7 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
(ACC9) ARM 2018.2 Site Description Page 5 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Date By Notes5/26/2018 Treatments 2 through 7 were applied on May 25 and rain occurred one hour after application. Treatments 8through13 were applied on May 26 under similar weather conditions with warm temperatures, medium humidity and nearly fullsunlight.
Trial Comments
Common cocklebur pressure was variable in the study area.
Rainfall that occurred shortly after the EPOST application of treatments 2 through 7 may have impacted weed control for some of those treatments more than others.
Weed control ratings for June 27 and July 10 include residual weed control.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
(ACC9) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEAL XANSSRating Date 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V5 4-10 IN 2-4 IN 1-2 IN 1-3 IN 4-10 INTrt-Eval Interval 9 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 02 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 86 77 73 99 98
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 83 93 95 99 93Tough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 83 67 91 99 83Tough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 91 87 80 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 92 90 85 99 98Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 92 90 92 88 95Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 8 99 99 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 98 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 3 99 99 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC9) ARM 2018.2 Standardized Summary Page 7 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
12 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 2 99 99 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
Pest Code ZEAMD SETFA ABUTH AMATA CHEAL XANSSRating Date 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/4/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V5 4-10 IN 2-4 IN 1-2 IN 1-3 IN 4-10 INTrt-Eval Interval 9 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-B 9 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ACC9) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
PHYGEN CONTRO CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent percent
V7 2-8 IN 2-4 IN 4-18 IN 1-3 IN 4-10 IN14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
7 8 9 10 11 120 0 0 0 0 00 90 75 63 99 96
0 83 93 90 99 93
0 78 67 78 99 90
0 95 88 75 99 99
0 92 90 82 99 98
0 90 95 92 88 99
3 97 99 99 99 99
5 98 99 98 99 99
5 99 99 99 99 99
7 99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC9) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC9) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
ZEAMD SETFA ABUTH AMATA CHEAL6/27/2018 6/27/2018 6/27/2018 6/27/2018 6/27/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV12 2-8 IN 2-4 IN 4-18 IN 1-3 IN
32 DA-B 32 DA-B 32 DA-B 32 DA-B 32 DA-B
13 14 15 16 170 0 0 0 00 90 70 57 99
0 78 93 85 99
0 75 60 72 99
0 93 85 67 99
0 90 83 72 99
0 83 99 88 90
0 90 99 97 99
0 93 99 98 99
0 98 99 99 99
0 98 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC9) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC9) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
XANSS SETFA ABUTH AMATA CHEAL6/27/2018 7/10/2018 7/10/2018 7/10/2018 7/10/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent4-10 IN 2-8 IN 4-12 IN 4-18 IN 1-3 IN
32 DA-B 45 DA-B 45 DA-B 45 DA-B 45 DA-B
18 19 20 21 220 0 0 0 0
89 90 63 57 99
86 77 93 85 99
87 75 53 75 99
98 93 85 58 99
92 90 83 70 99
97 85 99 88 90
88 88 99 99 99
93 90 99 99 99
98 98 99 99 99
93 98 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC9) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
93 98 99 99 99
96 96 99 99 99
14.8 11.3 7.0 17.3 2.58.7 6.7 4.1 10.2 1.4
10.23 8.08 5.02 12.9 1.6
XANSS SETFA ABUTH AMATA CHEAL6/27/2018 7/10/2018 7/10/2018 7/10/2018 7/10/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent4-10 IN 2-8 IN 4-12 IN 4-18 IN 1-3 IN
32 DA-B 45 DA-B 45 DA-B 45 DA-B 45 DA-B
18 19 20 21 2212 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC9) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
XANSS7/10/2018CONTRO
percent4-10 IN
45 DA-B
230
89
83
83
98
93
97
88
95
98
93
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ATough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC9) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23Could not calculate LSD (% mean diff) for columns 13 because error mean square = 0.
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC9) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early postemergence in corn,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC10) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Evaluation of corn herbicide two-pass weed control programs with Verdict, Armezon PRO, Status, Acuron & Resicore,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator to prepare the seedbed for planting. Crop residue that remained on the
soil surface at planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
Texture: L loam Soil Name: HAYDEN-STORDEN, CLARION Fert. Level: G good
Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC10) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Evaluation of corn herbicide two-pass weed control programs with Verdict, Armezon PRO, Status, Acuron & Resicore,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 5 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.5 6
Density, Unit: 50 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 2 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 4 LEAF
Height, Unit: 1.5 IN
Height Minimum, Maximum: 0.25 2
Density, Unit: 120 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: CHEAL W CHEAL W
Pest 5 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 2 6
Density, Unit: 2 FT2
Application EquipmentA B
Appl. Equipment: ATV ATV
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Common cocklebur pressure was variable in the trial area. Corn stand reduction in plots 201 & 301 did not appear to be caused by treatment effects.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,9,10 because error mean square = 0.
(ACC10) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Evaluation of corn herbicide two-pass weed control programs with Verdict, Armezon PRO, Status, Acuron & Resicore,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/24/2018 5/24/2018 5/24/2018 5/24/2018 5/24/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3 2-6 in 2-4 iin 1-2 in 1-2 inTrt-Eval Interval 24 DA-A 24 DA-A 24 DA-A 24 DA-A 24 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
Armezon PRO 5.35 EC 16 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Verdict 5.57 EC 13 fl oz/a PRE A 0 96 71 99 99Status herbicide 56 WG 3 oz wt/a POST BCallisto 4 SC 3 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Acuron 3.44 ZC 56 fl oz/a PRE A 0 94 88 99 99Callisto 4 SC 3 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Resicore 3.29 L 40 fl oz/a PRE A 0 92 81 99 99Resicore 3.29 L 40 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Harness 7 EC 20 fl oz/a PRE A 0 95 80 99 99Callisto 4 SC 3.2 fl oz/a PRE AHarness 7 EC 20 fl oz/a POST BCallisto 4 SC 3.2 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,9,10 because error mean square = 0.
XANSS SETFA ABUTH AMATA CHEAL5/24/2018 6/18/2018 6/18/2018 6/18/2018 6/18/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent2-6 in 2-6 in 2-4 iin 1-2 in 1-2 in
24 DA-A 49 DA-A 49 DA-A 49 DA-A 49 DA-A
6 7 8 9 100 0 0 0 0
33 97 97 99 99
50 91 98 99 99
65 96 99 99 99
50 98 99 99 99
48 98 99 99 99
26.3 3.8 1.8 . .17.4 2.5 1.2 0.0 0.0
42.73 3.16 1.43 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Verdict 5.57 EC 10 fl oz/a PRE A
Armezon PRO 5.35 EC 16 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Verdict 5.57 EC 13 fl oz/a PRE AStatus herbicide 56 WG 3 oz wt/a POST BCallisto 4 SC 3 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Acuron 3.44 ZC 56 fl oz/a PRE ACallisto 4 SC 3 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Resicore 3.29 L 40 fl oz/a PRE AResicore 3.29 L 40 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Harness 7 EC 20 fl oz/a PRE ACallisto 4 SC 3.2 fl oz/a PRE AHarness 7 EC 20 fl oz/a POST BCallisto 4 SC 3.2 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
(ACC10) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Evaluation of corn herbicide two-pass weed control programs with Verdict, Armezon PRO, Status, Acuron & Resicore,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,9,10 because error mean square = 0.
XANSS IPOHE ZEAMD ZEAMD6/18/2018 6/18/2018 6/21/2018 10/22/2018CONTRO CONTRO STAOBJ YIELD
percent percent 17.5 ft bu/ac2-6 in 2-6 in R6
49 DA-A 49 DA-A 52 DA-A 175 DA-A
11 12 13 140 0 29 110
92 89 32 244
95 93 31 250
97 91 31 264
96 95 31 247
92 95 31 243
6.8 10.6 4.1 34.34.5 7.1 2.7 22.8
5.77 9.16 8.73 10.07
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Verdict 5.57 EC 10 fl oz/a PRE A
Armezon PRO 5.35 EC 16 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Verdict 5.57 EC 13 fl oz/a PRE AStatus herbicide 56 WG 3 oz wt/a POST BCallisto 4 SC 3 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Acuron 3.44 ZC 56 fl oz/a PRE ACallisto 4 SC 3 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Resicore 3.29 L 40 fl oz/a PRE AResicore 3.29 L 40 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Harness 7 EC 20 fl oz/a PRE ACallisto 4 SC 3.2 fl oz/a PRE AHarness 7 EC 20 fl oz/a POST BCallisto 4 SC 3.2 fl oz/a POST BAAtrex 4L 4 SC 16 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BPreference L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
(ACC10) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Evaluation of corn herbicide two-pass weed control programs with Verdict, Armezon PRO, Status, Acuron & Resicore,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit bu/ac = bushels per acre
(ACC11) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC11) ARM 2018.2 Site Description Page 2 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was 35 to 45%.
Soil DescriptionDescription Name: Curtiss Field # 4
CEC: 17.6 Fert. Level: E excellent Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC11) ARM 2018.2 Site Description Page 3 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA
Application Date: 5/25/2018
Appl. Start Time: 2:30 PM
Application Method: SPRAY
Application Timing: POST
Application Placement: BROFOL
Air Temperature, Unit: 92 F
% Relative Humidity: 57
Wind Velocity, Unit: 4 MPH
Wind Direction: SSW
Dew Presence (Y/N): N no
Soil Temperature, Unit: 81 F
Soil Moisture: DRY
% Cloud Cover: 10
Next Moisture Occurred On: 5/25/2018
Time to Next Moisture, Unit: 4 HR
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: ZEAMD BCOR
Stage Scale Used: DESC
Stage Majority, Percent: V3
Stage Minimum, Percent: V3
Stage Maximum, Percent: V3
Height, Unit: 6 IN
Height Minimum, Maximum: 4 7
(ACC11) ARM 2018.2 Site Description Page 4 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: SETFA W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 4.5 IN
Height Minimum, Maximum: 1 6
Density, Unit: 50 FT2
Pest 2 Code, Type, Scale: ABUTH W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 5 LEAF
Height, Unit: 4.5 IN
Height Minimum, Maximum: 0.25 6
Density, Unit: 10 FT2
Pest 3 Code, Type, Scale: AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 2.5 IN
Height Minimum, Maximum: 0.25 4
Density, Unit: 20 PLOT
Pest 4 Code, Type, Scale: CHEAL W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 3 IN
Height Minimum, Maximum: 0.25 5
Density, Unit: 15 PLOT
Pest 5 Code, Type, Scale: XANSS W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 6 LEAF
Height, Unit: 4.5 IN
Height Minimum, Maximum: 0.5 6
Density, Unit: 3 FT2
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 6.7 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
(ACC11) ARM 2018.2 Site Description Page 5 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Trial Comments
Common waterhemp and common cocklebur pressure was greater on the right side of the trial area (plots with larger numbers).
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
(ACC11) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ZEAMD ZEAMD ZEAMD ZEAMD ZEAMDRating Date 5/29/2018 5/29/2018 5/29/2018 6/3/2018 6/3/2018 6/3/2018Rating Type PHYCHL PHYNEC PHYSTU PHYCHL PHYNEC PHYSTURating Unit percent percent percent percent percent percentPest Stage Majority V4 V4 V4 V5 V5 V5Trt-Eval Interval 4 DA-A 4 DA-A 4 DA-A 9 DA-A 9 DA-A 9 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Roundup PowerMAX 4.5 SL 27 fl oz/a POST A 3 0 0 3 0 0DiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
2 Harness MAX 3.85 EC 40 fl oz/a POST A 0 7 0 2 5 0Roundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
3 Halex GT 4.39 CS 1.8 qt/a POST A 0 0 0 0 0 0NIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
4 Resicore 3.29 L 1.25 qt/a POST A 2 0 0 0 0 0Roundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
5 Harness Xtra 6 SE 2 qt/a POST A 3 7 3 2 5 3Roundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
6 Harness MAX 3.85 EC 64 fl oz/a POST A 3 10 2 3 7 0Roundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
7 Harness MAX 3.85 EC 64 fl oz/a POST A 3 3 2 2 3 0Roundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST ANIS L 0.25 % v/v POST A
8 Halex GT 4.39 CS 2 qt/a POST A 2 0 0 3 0 0NIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
9 Resicore 3.29 L 2.25 qt/a POST A 2 5 0 2 3 0Roundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
10 Harness MAX 3.85 EC 64 fl oz/a POST A 3 12 0 3 8 3Roundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
11 Harness MAX 3.85 EC 64 fl oz/a POST A 3 10 0 2 8 0Roundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
12 Halex GT 4.39 CS 2 qt/a POST A 0 0 0 0 0 0Atrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
13 Resicore 3.29 L 2.25 qt/a POST A 8 7 5 5 7 3Roundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
(ACC11) ARM 2018.2 Standardized Summary Page 7 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
14 Capreno 3.45 SC 3 fl oz/a POST A 5 0 8 3 0 3Destiny HC L 0.5 % v/v POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
Pest Code ZEAMD ZEAMD ZEAMD ZEAMD ZEAMD ZEAMDRating Date 5/29/2018 5/29/2018 5/29/2018 6/3/2018 6/3/2018 6/3/2018Rating Type PHYCHL PHYNEC PHYSTU PHYCHL PHYNEC PHYSTURating Unit percent percent percent percent percent percentPest Stage Majority V4 V4 V4 V5 V5 V5Trt-Eval Interval 4 DA-A 4 DA-A 4 DA-A 9 DA-A 9 DA-A 9 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ACC11) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
ZEAMD ZEAMD ZEAMD SETFA ABUTH AMATA6/9/2018 6/9/2018 6/9/2018 6/9/2018 6/9/2018 6/9/2018PHYCHL PHYNEC PHYSTU CONTRO CONTRO CONTRO
percent percent percent percent percent percentV7 V7 V7 6-8 IN 1-3 IN 1-3 IN
15 DA-A 15 DA-A 15 DA-A 15 DA-A 15 DA-A 15 DA-A
7 8 9 10 11 120 0 0 95 96 93
0 2 0 83 99 99
0 0 0 77 99 98
0 0 0 91 99 96
0 5 2 90 99 99
2 2 0 93 99 98
2 3 0 87 99 99
0 0 0 82 99 88
0 3 0 93 99 96
2 5 3 85 99 99
2 5 0 85 99 99
0 0 0 83 99 99
5 3 0 88 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
2 Harness MAX 3.85 EC 40 fl oz/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
3 Halex GT 4.39 CS 1.8 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
4 Resicore 3.29 L 1.25 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
5 Harness Xtra 6 SE 2 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
6 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
7 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST ANIS L 0.25 % v/v POST A
8 Halex GT 4.39 CS 2 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
9 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
10 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
11 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
12 Halex GT 4.39 CS 2 qt/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
13 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
(ACC11) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
0 0 0 95 99 99
3.6 3.0 3.0 12.9 1.1 6.92.1 1.8 1.8 7.7 0.6 4.1
257.9 87.6 500.13 8.75 0.64 4.19
ZEAMD ZEAMD ZEAMD SETFA ABUTH AMATA6/9/2018 6/9/2018 6/9/2018 6/9/2018 6/9/2018 6/9/2018PHYCHL PHYNEC PHYSTU CONTRO CONTRO CONTRO
percent percent percent percent percent percentV7 V7 V7 6-8 IN 1-3 IN 1-3 IN
15 DA-A 15 DA-A 15 DA-A 15 DA-A 15 DA-A 15 DA-A
7 8 9 10 11 1214 Capreno 3.45 SC 3 fl oz/a POST A
Destiny HC L 0.5 % v/v POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC11) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
2 Harness MAX 3.85 EC 40 fl oz/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
3 Halex GT 4.39 CS 1.8 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
4 Resicore 3.29 L 1.25 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
5 Harness Xtra 6 SE 2 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
6 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
7 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST ANIS L 0.25 % v/v POST A
8 Halex GT 4.39 CS 2 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
9 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
10 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
11 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
12 Halex GT 4.39 CS 2 qt/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
13 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
(ACC11) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
13 14 15 16 17 1814 Capreno 3.45 SC 3 fl oz/a POST A
Destiny HC L 0.5 % v/v POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC11) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
XANSS SETFA ABUTH AMATA CHEAL6/25/2018 7/19/2018 7/19/2018 7/19/2018 7/19/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
31 DA-A 55 DA-A 55 DA-A 55 DA-A 55 DA-A
19 20 21 22 2391 78 98 91 99
88 82 99 93 99
88 80 99 83 99
95 83 98 87 99
95 90 98 96 99
98 92 99 95 99
93 88 99 95 99
85 85 99 73 99
98 88 99 86 99
96 87 99 99 99
85 88 99 99 99
88 90 99 99 99
95 95 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
2 Harness MAX 3.85 EC 40 fl oz/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
3 Halex GT 4.39 CS 1.8 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
4 Resicore 3.29 L 1.25 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
5 Harness Xtra 6 SE 2 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
6 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
7 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST ANIS L 0.25 % v/v POST A
8 Halex GT 4.39 CS 2 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
9 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
10 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
11 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
12 Halex GT 4.39 CS 2 qt/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
13 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
(ACC11) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
83 83 96 86 99
14.8 10.1 1.9 13.7 .8.8 6.0 1.1 8.2 0.0
9.68 6.94 1.16 8.91 0.0
XANSS SETFA ABUTH AMATA CHEAL6/25/2018 7/19/2018 7/19/2018 7/19/2018 7/19/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent
31 DA-A 55 DA-A 55 DA-A 55 DA-A 55 DA-A
19 20 21 22 2314 Capreno 3.45 SC 3 fl oz/a POST A
Destiny HC L 0.5 % v/v POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC11) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
XANSS7/19/2018CONTRO
percent
55 DA-A
2490
88
88
95
93
94
91
82
99
96
83
83
93
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
2 Harness MAX 3.85 EC 40 fl oz/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
3 Halex GT 4.39 CS 1.8 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
4 Resicore 3.29 L 1.25 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
5 Harness Xtra 6 SE 2 qt/a POST ARoundup PowerMAX 4.5 SL 27 fl oz/a POST ADiFlexx 4 SC 16 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
6 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
7 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST ANIS L 0.25 % v/v POST A
8 Halex GT 4.39 CS 2 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
9 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
10 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
11 Harness MAX 3.85 EC 64 fl oz/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
12 Halex GT 4.39 CS 2 qt/a POST AAtrazine 4 L 1 qt/a POST ANIS L 0.25 % v/v POST AN-Pak AMS Liquid L 2.5 % v/v POST A
13 Resicore 3.29 L 2.25 qt/a POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AAtrazine 4 L 1 qt/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
(ACC11) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 13,18,23 because error mean square = 0.
77
16.810.0
11.21
XANSS7/19/2018CONTRO
percent
55 DA-A
2414 Capreno 3.45 SC 3 fl oz/a POST A
Destiny HC L 0.5 % v/v POST ARoundup PowerMAX 4.5 SL 30 fl oz/a POST AN-Pak AMS Liquid L 2.5 % v/v POST A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC11) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Harness MAX applied postemergence for weed control and crop safety in corn. Postemergence DiFlexx, Halex GT,Resicore, Harness Xtra and Capreno, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYCHL = phytotoxicity - chlorosis PHYNEC = phytotoxicity - necrosis /burn PHYSTU = phytotoxicity - stunting CONTRO = control / burndown or knockdown
(ACC12) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC12) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 25%.
Soil DescriptionDescription Name: Curtiss Field # 3
CEC: 28.7 Fert. Level: E excellent Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC12) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Application EquipmentA B C
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
The SPOST application was not applied because adequate weed control was achieved by the previous applications.
Corn injury appeared as abnomal root growth and lodging.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,7,8,11,12,13,17,18,19 because error mean square = 0.
(ACC12) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Pest Code ZEAMD SETFA ABUTH AMATA IPOHE ZEAMDRating Date 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/25/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5-6 3-7 IN 1-4 IN 1-3 IN 2-6 IN 60 INTrt-Eval Interval 23 DA-A 23 DA-A 23 DA-A 23 DA-A 23 DA-A 17 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Coyote 3.67 SE 2 qt/a PRE A 0 99 99 99 65 0Tricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
2 Coyote 3.67 SE 2 qt/a PRE A 0 96 98 99 63 2Tricor DF 75 DF 5.33 oz/a PRE ARoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
3 Tricor DF 75 DF 5.33 oz/a PRE A 0 96 83 99 43 2Satellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BInterline 2.34 SL 29 fl oz/a POST BNIS 100 SL 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
4 Tricor DF 75 DF 5.33 oz/a PRE A 0 93 85 99 60 0Satellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BRoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
(ACC12) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,7,8,11,12,13,17,18,19 because error mean square = 0.
SETFA ABUTH AMATA IPOHE ZEAMD SETFA6/25/2018 6/25/2018 6/25/2018 6/25/2018 7/7/2018 7/7/2018CONTRO CONTRO CONTRO CONTRO PHYGEN CONTRO
percent percent percent percent percent percent3-7 IN 1-4 IN 1-3 IN 2-6 IN VT
17 DA-B 17 DA-B 17 DA-B 17 DA-B 29 DA-B 29 DA-B
7 8 9 10 11 1299 99 99 99 0 99
99 99 98 96 0 99
99 99 99 99 0 99
99 99 99 99 0 99
0 0 0 0 0 0. . 1.9 4.4 . .
0.0 0.0 1.0 2.3 0.0 0.00.0 0.0 1.31 2.96 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
2 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE ARoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
3 Tricor DF 75 DF 5.33 oz/a PRE ASatellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BInterline 2.34 SL 29 fl oz/a POST BNIS 100 SL 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
4 Tricor DF 75 DF 5.33 oz/a PRE ASatellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BRoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
5 Untreated CheckLSD P=.05Standard DeviationCV
(ACC12) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,7,8,11,12,13,17,18,19 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
2 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE ARoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
3 Tricor DF 75 DF 5.33 oz/a PRE ASatellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BInterline 2.34 SL 29 fl oz/a POST BNIS 100 SL 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
4 Tricor DF 75 DF 5.33 oz/a PRE ASatellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BRoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
5 Untreated CheckLSD P=.05Standard DeviationCV
(ACC12) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,4,7,8,11,12,13,17,18,19 because error mean square = 0.
AMATA IPOHE7/19/2018 7/19/2018CONTRO CONTRO
percent percent2-12 IN
41 DA-B 41 DA-B
19 2099 96
99 93
99 98
99 96
0 0. 3.4
0.0 1.80.0 2.36
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
2 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE ARoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
3 Tricor DF 75 DF 5.33 oz/a PRE ASatellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BInterline 2.34 SL 29 fl oz/a POST BNIS 100 SL 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST BInterline 2.34 SL 29 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
4 Tricor DF 75 DF 5.33 oz/a PRE ASatellite HydroCap 3.8 CS 3 pt/a PRE ACoyote 3.67 SE 2 qt/a POST BRoundup PowerMax 5.5 L 24 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMax 5.5 L 24 fl oz/a SPOST CAMS SG 8.5 lb/100 gal SPOST C
5 Untreated CheckLSD P=.05Standard DeviationCV
(ACC12) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Preemergence TriCor with Coyote or Satellite HydroCap and postemergence Coyote with Interline for weed control in corn,Ames, IA, 2018.
Project ID: K274-15-US-IA-18-25-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC13) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Corn herbicide programs featuring preemergence Bicep Lite II Magnum, Acuron, Resicore, Harness Max, Harness Xtra,Balance Flexx and Parallel Plus. Postemergence Acuron, Resicore, Impact, Capreno Bellum, and Halex GT, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on each May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 25%.
Soil DescriptionDescription Name: Curtiss Field # 3
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: ERBVI W ERBVI W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 1 8
Density, Unit: 1 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 6 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 1 6
Density, Unit: 25 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 5 IN
Height Minimum, Maximum: 2 8
Density, Unit: 3 FT2
Application EquipmentA B
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Giant foxtail was present in the trial area at much lower densities than woolly cupgrass.
June 6 ratings evaluated residual control by PRE treatments. Ratings from June 14 through June 29 evaluated burndown control from the POST applications, and August 2 ratings evaluated residual control of new weed emergence together with burndown from POST applications.
The PRE application for Trt. 7 was not applied.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,8,12,15,16,19,20 because error mean square = 0.
(ACC13) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Corn herbicide programs featuring preemergence Bicep Lite II Magnum, Acuron, Resicore, Harness Max, Harness Xtra,Balance Flexx and Parallel Plus. Postemergence Acuron, Resicore, Impact, Capreno Bellum, and Halex GT, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ERBVI ABUTH AMATA IPOHE ZEAMDRating Date 6/6/2018 6/6/2018 6/6/2018 6/6/2018 6/6/2018 6/14/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5 3-7 IN 1-4 IN 1-3 IN 2-6 IN V7Trt-Eval Interval 22 DA-A 22 DA-A 22 DA-A 22 DA-A 22 DA-A 7 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 02 Bicep Lite II Magnum 6 SC 1.5 qt/a PRE A 0 83 63 99 43 15
Acuron 3.44 ZC 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
3 Acuron 3.44 ZC 1.5 qt/a PRE A 0 80 92 96 33 8Acuron 3.44 ZC 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
4 Resicore 3.29 L 1.25 qt/a PRE A 0 85 92 99 50 13Resicore 3.29 L 1.25 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
5 Harness MAX 3.85 EC 40 fl oz/a PRE A 0 93 88 96 43 7Impact 2.8 SC 0.75 fl oz/a POST BAAtrex 4L 4 SC 0.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
6 Harness Xtra 6 SE 1.5 qt/a PRE A 0 95 68 99 47 10Resicore 3.29 L 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
7 Balance Flexx 2 SC 3 fl oz/a PRE A 23Capreno 3.45 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
8 Parallel Plus 5.5 EC 1.5 qt/a PRE A 0 87 57 99 57 2Bellum 4 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a PRE A 0 87 93 99 50 3AAtrex 4L 4 SC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST BNIS L 0.25 % v/v POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,8,12,15,16,19,20 because error mean square = 0.
ERBVI ABUTH AMATA IPOHE ERBVI6/14/2018 6/14/2018 6/14/2018 6/14/2018 6/23/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent3-7 IN 1-4 IN 1-3 IN 2-6 IN 3-7 IN
7 DA-B 7 DA-B 7 DA-B 7 DA-B 16 DA-B
7 8 9 10 110 0 0 0 0
98 99 99 98 99
96 99 99 90 99
99 99 99 72 99
99 99 99 88 99
99 99 99 85 99
99 99 96 75 99
99 99 98 77 99
98 99 99 93 98
3.5 . 3.1 8.6 1.32.0 0.0 1.8 5.0 0.8
2.32 0.0 2.06 6.6 0.88
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Bicep Lite II Magnum 6 SC 1.5 qt/a PRE A
Acuron 3.44 ZC 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
3 Acuron 3.44 ZC 1.5 qt/a PRE AAcuron 3.44 ZC 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
4 Resicore 3.29 L 1.25 qt/a PRE AResicore 3.29 L 1.25 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
5 Harness MAX 3.85 EC 40 fl oz/a PRE AImpact 2.8 SC 0.75 fl oz/a POST BAAtrex 4L 4 SC 0.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
6 Harness Xtra 6 SE 1.5 qt/a PRE AResicore 3.29 L 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
7 Balance Flexx 2 SC 3 fl oz/a PRE ACapreno 3.45 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
8 Parallel Plus 5.5 EC 1.5 qt/a PRE ABellum 4 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a PRE AAAtrex 4L 4 SC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST BNIS L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
(ACC13) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Corn herbicide programs featuring preemergence Bicep Lite II Magnum, Acuron, Resicore, Harness Max, Harness Xtra,Balance Flexx and Parallel Plus. Postemergence Acuron, Resicore, Impact, Capreno Bellum, and Halex GT, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,8,12,15,16,19,20 because error mean square = 0.
ABUTH AMATA IPOHE ERBVI ABUTH6/23/2018 6/23/2018 6/23/2018 6/29/2018 6/29/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-4 IN 1-3 IN 2-6 IN 3-7 IN 1-4 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Bicep Lite II Magnum 6 SC 1.5 qt/a PRE A
Acuron 3.44 ZC 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
3 Acuron 3.44 ZC 1.5 qt/a PRE AAcuron 3.44 ZC 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
4 Resicore 3.29 L 1.25 qt/a PRE AResicore 3.29 L 1.25 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
5 Harness MAX 3.85 EC 40 fl oz/a PRE AImpact 2.8 SC 0.75 fl oz/a POST BAAtrex 4L 4 SC 0.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
6 Harness Xtra 6 SE 1.5 qt/a PRE AResicore 3.29 L 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
7 Balance Flexx 2 SC 3 fl oz/a PRE ACapreno 3.45 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
8 Parallel Plus 5.5 EC 1.5 qt/a PRE ABellum 4 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a PRE AAAtrex 4L 4 SC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST BNIS L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
(ACC13) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Corn herbicide programs featuring preemergence Bicep Lite II Magnum, Acuron, Resicore, Harness Max, Harness Xtra,Balance Flexx and Parallel Plus. Postemergence Acuron, Resicore, Impact, Capreno Bellum, and Halex GT, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,8,12,15,16,19,20 because error mean square = 0.
AMATA IPOHE ERBVI ABUTH AMATA IPOHE6/29/2018 6/29/2018 8/2/2018 8/2/2018 8/2/2018 8/2/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-3 IN 2-6 IN 1-18 IN
22 DA-B 22 DA-B 56 DA-B 56 DA-B 56 DA-B 56 DA-B
17 18 19 20 21 220 0 0 0 0 0
99 99 99 99 99 88
99 98 99 99 99 92
99 87 99 99 99 90
99 96 99 99 99 92
99 92 99 99 99 87
98 83 99 99 98 82
99 93 99 99 99 88
99 96 99 99 99 88
1.3 5.4 . . 1.3 6.70.8 3.1 0.0 0.0 0.8 3.9
0.88 3.75 0.0 0.0 0.88 4.96
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Bicep Lite II Magnum 6 SC 1.5 qt/a PRE A
Acuron 3.44 ZC 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
3 Acuron 3.44 ZC 1.5 qt/a PRE AAcuron 3.44 ZC 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
4 Resicore 3.29 L 1.25 qt/a PRE AResicore 3.29 L 1.25 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
5 Harness MAX 3.85 EC 40 fl oz/a PRE AImpact 2.8 SC 0.75 fl oz/a POST BAAtrex 4L 4 SC 0.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
6 Harness Xtra 6 SE 1.5 qt/a PRE AResicore 3.29 L 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
7 Balance Flexx 2 SC 3 fl oz/a PRE ACapreno 3.45 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
8 Parallel Plus 5.5 EC 1.5 qt/a PRE ABellum 4 SC 3 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a PRE AAAtrex 4L 4 SC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST BNIS L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
(ACC13) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Corn herbicide programs featuring preemergence Bicep Lite II Magnum, Acuron, Resicore, Harness Max, Harness Xtra,Balance Flexx and Parallel Plus. Postemergence Acuron, Resicore, Impact, Capreno Bellum, and Halex GT, Ames IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ERBVI, Eriochloa villosa, Woolly cupgrass = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC14) ARM 2018.2 Site Description Page 1 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was approximately 25%.
(ACC14) ARM 2018.2 Site Description Page 2 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
CEC: 27.9 Fert. Level: E excellent Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC14) ARM 2018.2 Site Description Page 3 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 3 LEAF NUMERO
Stage Minimum, Percent: COTYLE 2 LEAF
Stage Maximum, Percent: 4 LEAF NUMERO
Height, Unit: 1 IN 10 IN
Height Minimum, Maximum: 0.25 2 2 18
Density, Unit: 8 FT2 5 FT2
Pest 2 Code, Type, Scale: AMATA W AMATA W AMATA W
Stage Majority, Percent: COTYLE
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: COTYLE
Height, Unit: 0.25 IN
Height Minimum, Maximum: 0.25 0.25
Density, Unit: 50 PLOT
Pest 3 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 9 LEAF
Height, Unit: 2 IN
Height Minimum, Maximum: 0.5 3
Density, Unit: 2 FT2
Application EquipmentA B C
Appl. Equipment: ATV HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN 20 IN
Boom Length, Unit: 10 FT 6.7 FT 6.7 FT
Ground Speed, Unit: 2.8 MPH 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Ivyleaf morningglory pressure appeared to be lighter on the left side of the study (smaller plot numbers).
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
(ACC14) ARM 2018.2 Standardized Summary Page 5 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ABUTH AMATA IPOHE ZEAMD ABUTHRating Date 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/13/2018 6/13/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V5-V6 1-4 IN 1-3 IN 2-6 IN V5-V6 1-4 INTrt-Eval Interval 9 DA-B 9 DA-B 9 DA-B 9 DA-B 14 DA-B 14 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 02 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 99 2 99
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 98 99 0 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 96 0 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 99 0 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 99 2 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 99 3 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC14) ARM 2018.2 Standardized Summary Page 6 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
12 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
14 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 99 99 98 0 99Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
15 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 0 0Roundup PowerMAX 4.5 SL 32 fl oz/a LPOST CBCP1016 H 3.25 SC 16 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
Pest Code ZEAMD ABUTH AMATA IPOHE ZEAMD ABUTHRating Date 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/13/2018 6/13/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V5-V6 1-4 IN 1-3 IN 2-6 IN V5-V6 1-4 INTrt-Eval Interval 9 DA-B 9 DA-B 9 DA-B 9 DA-B 14 DA-B 14 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ACC14) ARM 2018.2 Standardized Summary Page 7 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
AMATA CHEAL IPOHE ZEAMD ABUTH6/13/2018 6/13/2018 6/13/2018 6/23/2018 6/23/2018CONTRO CONTRO CONTRO PHYGEN CONTRO
percent percent percent percent percent1-3 IN 1-3 IN 2-6 IN V7 1-4 IN
14 DA-B 14 DA-B 14 DA-B 11 DA-C 11 DA-C
7 8 9 10 110 0 0 0 0
99 99 99 0 99
98 99 99 0 99
0 0 0 0 88
0 0 0 0 77
99 99 98 0 99
99 99 99 0 99
0 0 0 0 94
0 0 0 0 85
99 99 99 0 99
99 99 99 0 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC14) ARM 2018.2 Standardized Summary Page 8 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
0 0 0 0 96
0 0 0 0 99
99 99 96 0 99
0 0 0 0 95
1.0 . 1.5 . 6.10.6 0.0 0.9 0.0 3.6
1.29 0.0 1.9 0.0 4.1
AMATA CHEAL IPOHE ZEAMD ABUTH6/13/2018 6/13/2018 6/13/2018 6/23/2018 6/23/2018CONTRO CONTRO CONTRO PHYGEN CONTRO
percent percent percent percent percent1-3 IN 1-3 IN 2-6 IN V7 1-4 IN
14 DA-B 14 DA-B 14 DA-B 11 DA-C 11 DA-C
7 8 9 10 1112 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
14 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
15 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CBCP1016 H 3.25 SC 16 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC14) ARM 2018.2 Standardized Summary Page 9 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
AMATA CHEAL IPOHE ABUTH AMATA6/23/2018 6/23/2018 6/23/2018 6/28/2018 6/28/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-3 IN 2-6 IN 2-6 IN 5-14 IN 5-14 IN
11 DA-C 11 DA-C 11 DA-C 16 DA-C 16 DA-C
12 13 14 15 160 0 0 0 0
99 99 99 98 99
98 99 99 99 96
99 99 90 93 96
93 99 88 82 93
99 99 98 99 99
99 99 99 99 99
96 99 83 98 99
99 99 75 95 99
99 99 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC14) ARM 2018.2 Standardized Summary Page 10 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
99 99 95 96 99
99 99 92 99 99
99 99 96 99 99
99 99 93 98 99
2.7 . 10.1 6.0 2.81.6 0.0 6.0 3.6 1.7
1.78 0.0 6.89 3.94 1.82
AMATA CHEAL IPOHE ABUTH AMATA6/23/2018 6/23/2018 6/23/2018 6/28/2018 6/28/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-3 IN 2-6 IN 2-6 IN 5-14 IN 5-14 IN
11 DA-C 11 DA-C 11 DA-C 16 DA-C 16 DA-C
12 13 14 15 1612 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
14 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
15 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CBCP1016 H 3.25 SC 16 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC14) ARM 2018.2 Standardized Summary Page 11 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
CHEAL IPOHE ABUTH AMATA CHEAL6/28/2018 6/28/2018 7/11/2018 7/11/2018 7/11/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-14 IN 5-14 IN 5-14 IN 5-14 IN 5-14 IN
16 DA-C 16 DA-C 29 DA-C 29 DA-C 29 DA-C
17 18 19 20 210 0 0 0 0
99 93 98 99 99
99 88 99 96 99
99 90 96 99 99
98 87 88 96 99
99 87 99 99 99
99 88 99 99 99
98 82 99 99 99
99 75 97 99 99
99 87 99 99 99
99 92 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC14) ARM 2018.2 Standardized Summary Page 12 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
99 93 96 99 99
99 93 99 99 99
99 90 99 99 99
99 95 98 99 99
1.5 12.7 4.5 1.5 .0.9 7.6 2.7 0.9 0.0
0.95 9.17 2.95 0.95 0.0
CHEAL IPOHE ABUTH AMATA CHEAL6/28/2018 6/28/2018 7/11/2018 7/11/2018 7/11/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-14 IN 5-14 IN 5-14 IN 5-14 IN 5-14 IN
16 DA-C 16 DA-C 29 DA-C 29 DA-C 29 DA-C
17 18 19 20 2112 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
14 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
15 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CBCP1016 H 3.25 SC 16 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC14) ARM 2018.2 Standardized Summary Page 13 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
IPOHE ABUTH AMATA CHEAL IPOHE7/11/2018 7/24/2018 7/24/2018 7/24/2018 7/24/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-20 IN 5-14 IN 5-14 IN 5-14 IN 5-30 IN
29 DA-C 42 DA-C 42 DA-C 42 DA-C 42 DA-C
22 23 24 25 260 0 0 0 0
93 98 99 99 94
88 99 96 99 90
93 98 99 99 95
87 92 96 99 88
88 99 99 99 90
87 99 99 99 88
82 99 99 99 83
78 99 99 99 78
87 99 99 99 87
92 99 99 99 92
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BAatrex 4L 4 SC 2.4 pt/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(ACC14) ARM 2018.2 Standardized Summary Page 14 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26Could not calculate LSD (% mean diff) for columns 1,2,6,8,10,13,21,25 because error mean square = 0.
91 96 99 99 90
93 99 99 99 93
90 99 99 99 90
95 99 99 99 93
13.6 3.6 1.5 . 12.18.1 2.1 0.9 0.0 7.2
9.82 2.32 0.95 0.0 8.62
IPOHE ABUTH AMATA CHEAL IPOHE7/11/2018 7/24/2018 7/24/2018 7/24/2018 7/24/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-20 IN 5-14 IN 5-14 IN 5-14 IN 5-30 IN
29 DA-C 42 DA-C 42 DA-C 42 DA-C 42 DA-C
22 23 24 25 2612 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
13 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CTough 5 EC 8 fl oz/a LPOST CCallisto 4 SC 3 fl oz/a LPOST CAatrex 4L 4 SC 2.4 pt/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
14 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
15 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a LPOST CBCP1016 H 3.25 SC 16 fl oz/a LPOST CN-Pak AMS Liquid L 2.5 % v/v LPOST C
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC14) ARM 2018.2 Standardized Summary Page 15 of 15
Iowa State University Assessment of Tough 5 EC for efficacy and crop tolerance with common tank mixtures applied early and latepostemergence in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = US CHEAL, Chenopodium album, Common lambsquarters = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC15) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was approximatel 25%.
(ACC15) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 7 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.25 6
Density, Unit: 12 FT2
Pest 2 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 2 IN
Height Minimum, Maximum: 0.25 6
Density, Unit: 1 FT2
Pest 3 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 4.5 IN
Height Minimum, Maximum: 0.5 8
Density, Unit: 3 FT2
Pest 4 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 5 IN
Height Minimum, Maximum: 0.5 8
Density, Unit: 12 PLOT
Application EquipmentA B
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 6.7 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,4,5,8,9,10,13,14,15,17,18,19Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
(ACC15) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ABUTH AMATA IPOHE XANSSRating Date 6/13/2018 6/13/2018 6/13/2018 6/13/2018 6/13/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V7 6-11 IN 6-11 IN 6-11 IN 6-15 INTrt-Eval Interval 7 DA-B 7 DA-B 7 DA-B 7 DA-B 7 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 0 0 0 02 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 68 75 40 60
Callisto 4 SC 3 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 87 99 78 88Callisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 73 94 63 77Callisto 4 SC 3 fl oz/a POST BTough 5 EC 10 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 87 96 68 83Callisto 4 SC 3 fl oz/a POST BTough 5 EC 12 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 93 85 82 96Roundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 82 91 50 86Roundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 68 82 77 77Roundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 10 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 70 95 40 83Roundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 12 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 95 97 55 95Roundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 90 99 60 82Roundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
12 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 87 89 50 88Roundup PowerMAX 4.5 SL 32 fl oz/a POST BBCP1016 H 3.25 SC 16 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,4,5,8,9,10,13,14,15,17,18,19Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
ZEAMD ABUTH AMATA IPOHE XANSS6/23/2018 6/23/2018 6/23/2018 6/23/2018 6/23/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV10 6-11 IN 6-11 IN 6-11 IN 6-15 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
Callisto 4 SC 3 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 10 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 12 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 10 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 12 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
12 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BBCP1016 H 3.25 SC 16 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
(ACC15) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,4,5,8,9,10,13,14,15,17,18,19Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
Callisto 4 SC 3 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 10 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 12 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 10 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 12 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
12 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BBCP1016 H 3.25 SC 16 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
(ACC15) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,4,5,8,9,10,13,14,15,17,18,19Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
AMATA IPOHE XANSS7/18/2018 7/18/2018 7/18/2018CONTRO CONTRO CONTRO
percent percent percent6-20 IN 6-20 IN 6-20 IN
42 DA-B 42 DA-B 42 DA-B
17 18 190 0 0
96 55 93
99 90 93
99 82 95
99 82 95
82 83 95
87 50 91
88 70 90
95 35 96
99 55 95
99 68 86
99 72 96
9.4 24.1 9.45.5 14.0 5.5
6.29 22.67 6.46
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A
Callisto 4 SC 3 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 10 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a POST BTough 5 EC 12 fl oz/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 10 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
9 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BTough 5 EC 12 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
11 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCallisto 4 SC 3 fl oz/a POST BTough 5 EC 8 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
12 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BBCP1016 H 3.25 SC 16 fl oz/a POST BN-Pak AMS Liquid L 2.5 % v/v POST B
LSD P=.05Standard DeviationCV
(ACC15) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Assessment of Tough 5 EC tank mixtures applied postemergence to ivyleaf morningglory, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = US XANSS, Xanthium sp., Cocklebur = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC16) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC16) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 25%.
Soil DescriptionDescription Name: Curtiss Field # 3
CEC: 27.9 Fert. Level: G good Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC16) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA
Application Date: 6/7/2018
Appl. Start Time: 6:00 PM
Application Method: SPRAY
Application Timing: POST
Application Placement: BROFOL
Air Temperature, Unit: 86 F
% Relative Humidity: 56
Wind Velocity, Unit: 1 MPH
Wind Direction: E
Dew Presence (Y/N): N no
Soil Temperature, Unit: 72 F
Soil Moisture: WET
% Cloud Cover: 95
Next Moisture Occurred On: 6/10/2018
Time to Next Moisture, Unit: 3 DAY
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: ZEAMD BCOR
Stage Scale Used: DESC
Stage Majority, Percent: V5
Stage Minimum, Percent: V5
Stage Maximum, Percent: V5
Height, Unit: 17 IN
Height Minimum, Maximum: 16 17
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: ABUTH W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 3 7
Density, Unit: 1 FT2
Pest 2 Code, Type, Scale: AMATA W
Pest 3 Code, Type, Scale: CHEAL W
Pest 4 Code, Type, Scale: IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 5 IN
Height Minimum, Maximum: 3 7
Density, Unit: 4 FT2
(ACC16) ARM 2018.2 Site Description Page 4 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT
Nozzle Size: 110015
Nozzle Spacing, Unit: 19 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Injury to corn from Treatments 4 & 5 appeared as light chlorosis and plant stunting. Treatment 5 also showed some necrosis on lower leaves.
Efficacy ratings on July 5 also include residual control of emerging weeds. Percent ground cover on June 25 for velvetleaf, common waterhemp, common lambsquarters and ivyleaf morningglory for
the three reps are listed as follows, respectively:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10Could not calculate LSD (% mean diff) for columns 3,4,5,8,9 because error mean square = 0.
(ACC16) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ZEAMD ABUTH AMATA CHEALRating Date 6/14/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V7 1-5 IN 1-5 IN 1-5 INTrt-Eval Interval 7 DA-A 18 DA-A 18 DA-A 18 DA-A 18 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Untreated Check 0 0 0 0 02 DiFlexx DUO 2.13 SC 32 fl oz/a POST A 0 3 99 99 99
Roundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
3 DiFlexx DUO 2.13 SC 24 fl oz/a POST A 7 2 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
4 DiFlexx DUO 2.13 SC 24 fl oz/a POST A 10 15 99 99 99Liberty 280 SL 2.34 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 0.5 % v/v POST AAMS SG 8.5 lb/100 gal POST A
5 Capreno 3.45 SC 3 fl oz/a POST A 22 15 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST AAMS SG 8.5 lb/100 gal POST A
6 Halex GT 4.39 CS 57.6 fl oz/a POST A 2 3 99 99 99Aatrex 4L 4 SC 16 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 8.5 lb/100 gal POST A
7 Armezon PRO 5.35 EC 16 fl oz/a POST A 0 2 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST AAMS SG 8.5 lb/100 gal POST A
8 Armezon 2.8 SC 0.57 fl oz/a POST A 0 3 99 99 99Status 56 WG 3 oz wt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST AAMS SG 8.5 lb/100 gal POST A
9 DiFlexx DUO 2.13 SC 24 fl oz/a POST A 5 3 99 99 99Degree Xtra 4.04 CS 3 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST ACOC L 1 % v/v POST A
10 DiFlexx DUO 2.13 SC 24 fl oz/a POST A 0 3 99 99 99Warrant 3 CS 2.75 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
11 DiFlexx DUO 2.13 SC 24 fl oz/a POST A 3 8 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a POST AHarness MAX 3.85 EC 38 fl oz/a POST ACOC L 1 % v/v POST A
(ACC16) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10Could not calculate LSD (% mean diff) for columns 3,4,5,8,9 because error mean square = 0.
12 DiFlexx DUO 2.13 SC 40 fl oz/a POST A 3 3 99 99 99Degree Xtra 4.04 CS 3 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST ACOC L 1 % v/v POST A
13 DiFlexx DUO 2.13 SC 40 fl oz/a POST A 0 0 99 99 99Warrant 3 CS 2.75 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
Pest Code ZEAMD ZEAMD ABUTH AMATA CHEALRating Date 6/14/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V7 1-5 IN 1-5 IN 1-5 INTrt-Eval Interval 7 DA-A 18 DA-A 18 DA-A 18 DA-A 18 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACC16) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10Could not calculate LSD (% mean diff) for columns 3,4,5,8,9 because error mean square = 0.
IPOHE ABUTH AMATA CHEAL IPOHE6/25/2018 7/5/2018 7/5/2018 7/5/2018 7/5/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-5 IN 1-5 IN 1-10 IN
18 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A
6 7 8 9 100 0 0 0 0
99 99 99 99 95
99 99 99 99 95
98 99 99 99 90
95 99 99 99 91
98 99 99 99 96
88 99 99 99 85
98 99 99 99 93
97 99 99 99 95
98 99 99 99 92
98 98 99 99 95
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 DiFlexx DUO 2.13 SC 32 fl oz/a POST A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
3 DiFlexx DUO 2.13 SC 24 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
4 DiFlexx DUO 2.13 SC 24 fl oz/a POST ALiberty 280 SL 2.34 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 0.5 % v/v POST AAMS SG 8.5 lb/100 gal POST A
5 Capreno 3.45 SC 3 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST AAMS SG 8.5 lb/100 gal POST A
6 Halex GT 4.39 CS 57.6 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 8.5 lb/100 gal POST A
7 Armezon PRO 5.35 EC 16 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST AAMS SG 8.5 lb/100 gal POST A
8 Armezon 2.8 SC 0.57 fl oz/a POST AStatus 56 WG 3 oz wt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST AAMS SG 8.5 lb/100 gal POST A
9 DiFlexx DUO 2.13 SC 24 fl oz/a POST ADegree Xtra 4.04 CS 3 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST ACOC L 1 % v/v POST A
10 DiFlexx DUO 2.13 SC 24 fl oz/a POST AWarrant 3 CS 2.75 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
11 DiFlexx DUO 2.13 SC 24 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AHarness MAX 3.85 EC 38 fl oz/a POST ACOC L 1 % v/v POST A
(ACC16) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10Could not calculate LSD (% mean diff) for columns 3,4,5,8,9 because error mean square = 0.
99 99 99 99 98
96 99 99 99 93
3.7 1.1 . . 7.92.2 0.7 0.0 0.0 4.7
2.42 0.72 0.0 0.0 5.44
IPOHE ABUTH AMATA CHEAL IPOHE6/25/2018 7/5/2018 7/5/2018 7/5/2018 7/5/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-5 IN 1-5 IN 1-10 IN
18 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A
6 7 8 9 1012 DiFlexx DUO 2.13 SC 40 fl oz/a POST A
Degree Xtra 4.04 CS 3 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST ACOC L 1 % v/v POST A
13 DiFlexx DUO 2.13 SC 40 fl oz/a POST AWarrant 3 CS 2.75 pt/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AAatrex 4L 4 SC 16 fl oz/a POST ACOC L 1 % v/v POST A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC16) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Postemergence DiFlexx DUO tank mixtures including Aatrex, Roundup PowerMAX, Liberty 280, Degree Xtra or Warrantcompared to other POST programs with Capreno, Halex GT, Armezon PRO and Status, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC17) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Postemergence Yukon with Callisto and Dual II Magnum tank mixtures in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 25%.
Soil DescriptionDescription Name: Curtiss Field # 3
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: ERBVI W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 6 IN
Height Minimum, Maximum: 1 9
Density, Unit: 11 FT2
Pest 2 Code, Type, Scale: ABUTH W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 8 LEAF
Height, Unit: 6 IN
Height Minimum, Maximum: 1 9
Density, Unit: 7 FT2
Pest 3 Code, Type, Scale: AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: NUMERO
Height, Unit: 5.5 IN
Height Minimum, Maximum: 2 8
Density, Unit: 25 PLOT
Pest 4 Code, Type, Scale: CHEAL W
Pest 5 Code, Type, Scale: IPOHE W
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT
Nozzle Size: 110015
Nozzle Spacing, Unit: 19 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7,13,19Could not calculate LSD (% mean diff) for columns 5,10,14,16 because error mean square = 0.
(ACC17) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Postemergence Yukon with Callisto and Dual II Magnum tank mixtures in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ZEAMD ERBVI ABUTH AMATA CHEALRating Date 6/16/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V7-V8 36 IN 8-30 IN 8-36 IN 5-12 INTrt-Eval Interval 8 DA-A 17 DA-A 17 DA-A 17 DA-A 17 DA-A 17 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 02 Yukon 67.5 WG 4 oz wt/a EPOST A 5 0 0 99 85 99
AMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
3 Callisto 4 SC 2 fl oz/a EPOST A 0 0 23 98 99 94AMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
4 Dual II Magnum 7.64 EC 2 pt/a EPOST A 0 0 0 27 20 135 Yukon 67.5 WG 4 oz wt/a EPOST A 17 12 0 99 99 99
Callisto 4 SC 2 fl oz/a EPOST ADual II Magnum 7.64 EC 2 pt/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 1 % v/v EPOST A
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7,13,19Could not calculate LSD (% mean diff) for columns 5,10,14,16 because error mean square = 0.
IPOHE ZEAMD ERBVI ABUTH AMATA CHEAL6/25/2018 7/3/2018 7/3/2018 7/3/2018 7/3/2018 7/3/2018CONTRO PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent8-30 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Yukon 67.5 WG 4 oz wt/a EPOST A
AMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
3 Callisto 4 SC 2 fl oz/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
4 Dual II Magnum 7.64 EC 2 pt/a EPOST A5 Yukon 67.5 WG 4 oz wt/a EPOST A
Callisto 4 SC 2 fl oz/a EPOST ADual II Magnum 7.64 EC 2 pt/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 1 % v/v EPOST A
LSD P=.05Standard DeviationCV
(ACC17) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Postemergence Yukon with Callisto and Dual II Magnum tank mixtures in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7,13,19Could not calculate LSD (% mean diff) for columns 5,10,14,16 because error mean square = 0.
CONTRO PHYGEN CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent percent
25 DA-A 33 DA-A 33 DA-A 33 DA-A 33 DA-A 33 DA-A
13 14 15 16 17 180 0 0 0 0 0
91 0 0 99 87 99
78 0 23 99 99 99
20 0 0 20 20 1399 0 0 99 99 99
19.2 . 4.9 . 6.4 9.710.0 0.0 2.6 0.0 3.4 5.2
17.24 0.0 55.33 0.0 5.61 8.32
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Yukon 67.5 WG 4 oz wt/a EPOST A
AMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
3 Callisto 4 SC 2 fl oz/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
4 Dual II Magnum 7.64 EC 2 pt/a EPOST A5 Yukon 67.5 WG 4 oz wt/a EPOST A
Callisto 4 SC 2 fl oz/a EPOST ADual II Magnum 7.64 EC 2 pt/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 1 % v/v EPOST A
LSD P=.05Standard DeviationCV
(ACC17) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Postemergence Yukon with Callisto and Dual II Magnum tank mixtures in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=7,13,19Could not calculate LSD (% mean diff) for columns 5,10,14,16 because error mean square = 0.
IPOHE7/11/2018CONTRO
percent
33 DA-A
190
90
85
2093
13.46.9
12.03
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Yukon 67.5 WG 4 oz wt/a EPOST A
AMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
3 Callisto 4 SC 2 fl oz/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 0.5 % v/v EPOST A
4 Dual II Magnum 7.64 EC 2 pt/a EPOST A5 Yukon 67.5 WG 4 oz wt/a EPOST A
Callisto 4 SC 2 fl oz/a EPOST ADual II Magnum 7.64 EC 2 pt/a EPOST AAMS SG 17 lb/100 gal EPOST ACOC L 1 % v/v EPOST A
LSD P=.05Standard DeviationCV
(ACC17) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Postemergence Yukon with Callisto and Dual II Magnum tank mixtures in corn, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ERBVI, Eriochloa villosa, Woolly cupgrass = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC18) ARM 2018.2 Site Description Page 1 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included use of a field cultivator on May 10 and 14 to prepare the seedbed for planting. Crop residue that remained
on the soil surface at planting was approximately 25%.
(ACC18) ARM 2018.2 Site Description Page 2 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: ERBVI W ERBVI W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 1 8
Density, Unit: 5 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 2 7
Density, Unit: 25 PLOT
Pest 3 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 5 IN
Height Minimum, Maximum: 3 7
Density, Unit: 4 FT2
Application EquipmentA B
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: ALTEVE BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Ivyleaf morningglory pressure is somewhat variable; there was a patch of heavier pressure through the middle of the experiment.
Treatments 6, 10 & 11 showed corn injury that appeared as corn stalk leaning. Treatments 13 & 17 showed stunting and leaning of corn. Treatment 9 had stunting.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,6,10,11Could not calculate LSD (% mean diff) for columns 1,7,8,12 because error mean square = 0.
(ACC18) ARM 2018.2 Standardized Summary Page 5 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ERBVI ABUTH IPOHE ZEAMDRating Date 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/15/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentPest Stage Majority V4-V5 V7Trt-Eval Interval 20 DA-A 20 DA-A 20 DA-A 20 DA-A 8 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,6,10,11Could not calculate LSD (% mean diff) for columns 1,7,8,12 because error mean square = 0.
11 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A 0 57 80 63 7AATREX 4 SL 1.5 pt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
12 HARNESS XTRA 6 SC 1.1 qt/a PRE A 0 88 33 60 10HARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
13 DEGREE EXTRA 4 SL 1.75 qt/a PRE A 0 83 53 57 7HARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
14 RESICORE HERBICIDE 3.29 SL 40 oz/a PRE A 0 87 87 70 3RESICORE HERBICIDE 3.29 SL 40 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
15 ACURON HERBICIDE 3.44 CS 40 oz/a PRE A 0 80 90 37 0ACURON HERBICIDE 3.44 CS 40 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
16 CORVUS HERBICIDE 2.63 SC 5.6 oz/a PRE A 0 88 96 78 0HARNESS MAX 3.85 SC 50 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
17 HARNESS MAX 3.85 SC 88 oz/a PRE A 0 96 96 63 3AATREX 4 SL 3 pt/a PRE A
18 HARNESS MAX 3.85 SC 88 oz/a PRE A 0 99 99 73 2BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
Pest Code ZEAMD ERBVI ABUTH IPOHE ZEAMDRating Date 6/4/2018 6/4/2018 6/4/2018 6/4/2018 6/15/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentPest Stage Majority V4-V5 V7Trt-Eval Interval 20 DA-A 20 DA-A 20 DA-A 20 DA-A 8 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ACC18) ARM 2018.2 Standardized Summary Page 7 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,6,10,11Could not calculate LSD (% mean diff) for columns 1,7,8,12 because error mean square = 0.
ZEAMD ERBVI ABUTH IPOHE ZEAMD6/25/2018 6/25/2018 6/25/2018 6/25/2018 7/7/2018PHYGEN CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percentV11 3 IN 1-2 IN 3-15 IN VT
18 DA-B 18 DA-B 18 DA-B 18 DA-B 30 DA-B
6 7 8 9 100 0 0 0 03 99 99 98 2
2 99 99 99 2
2 99 99 99 2
5 99 99 99 0
7 99 99 99 3
3 99 99 98 3
8 99 99 98 10
13 99 99 95 12
8 99 99 98 8
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
AATREX 4 SL 1 pt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BAATREX 4 SL 2 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
3 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE AHARNESS XTRA 6 SC 1.25 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
4 CORVUS HERBICIDE 2.63 SC 3.5 oz/a PRE AAATREX 4 SL 1 pt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BAATREX 4 SL 2 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
5 CORVUS HERBICIDE 2.63 SC 3.5 oz/a PRE AHARNESS XTRA 6 SC 1.25 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
6 DEGREE EXTRA 4 SL 7 pt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
7 HARNESS XTRA 6 SC 2.3 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
8 HARNESS XTRA 6 SC 1.25 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
9 HARNESS XTRA 6 SC 1.25 qt/a PRE ACAPRENO HERBICIDE 3.45 SC 3 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST BAMMONIUM SULFATE 100 SG 17 lb/100 gal EPOST B
10 CORVUS HERBICIDE 2.63 SC 3.5 oz/a PRE AAATREX 4 SL 1.5 pt/a PRE AHARNESS MAX 3.85 EC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
(ACC18) ARM 2018.2 Standardized Summary Page 8 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,6,10,11Could not calculate LSD (% mean diff) for columns 1,7,8,12 because error mean square = 0.
5 99 99 99 3
10 99 99 98 10
5 99 99 99 5
2 99 99 96 2
0 99 99 98 2
0 99 99 91 0
0 99 99 50 0
0 99 99 77 0
5.0 . . 10.8 5.33.0 0.0 0.0 6.5 3.2
75.12 0.0 0.0 7.37 90.2
ZEAMD ERBVI ABUTH IPOHE ZEAMD6/25/2018 6/25/2018 6/25/2018 6/25/2018 7/7/2018PHYGEN CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percentV11 3 IN 1-2 IN 3-15 IN VT
18 DA-B 18 DA-B 18 DA-B 18 DA-B 30 DA-B
6 7 8 9 1011 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
AATREX 4 SL 1.5 pt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
12 HARNESS XTRA 6 SC 1.1 qt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
13 DEGREE EXTRA 4 SL 1.75 qt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
14 RESICORE HERBICIDE 3.29 SL 40 oz/a PRE ARESICORE HERBICIDE 3.29 SL 40 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
15 ACURON HERBICIDE 3.44 CS 40 oz/a PRE AACURON HERBICIDE 3.44 CS 40 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
16 CORVUS HERBICIDE 2.63 SC 5.6 oz/a PRE AHARNESS MAX 3.85 SC 50 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
17 HARNESS MAX 3.85 SC 88 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
18 HARNESS MAX 3.85 SC 88 oz/a PRE ABALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC18) ARM 2018.2 Standardized Summary Page 9 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,6,10,11Could not calculate LSD (% mean diff) for columns 1,7,8,12 because error mean square = 0.
ERBVI ABUTH IPOHE7/7/2018 7/7/2018 7/7/2018
CONTRO CONTRO CONTROpercent percent percent
30 DA-B 30 DA-B 30 DA-B
11 12 130 0 0
99 99 88
99 99 92
99 99 93
99 99 95
99 99 91
99 99 82
99 99 88
99 99 83
99 99 83
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
AATREX 4 SL 1 pt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BAATREX 4 SL 2 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
3 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE AHARNESS XTRA 6 SC 1.25 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
4 CORVUS HERBICIDE 2.63 SC 3.5 oz/a PRE AAATREX 4 SL 1 pt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BAATREX 4 SL 2 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
5 CORVUS HERBICIDE 2.63 SC 3.5 oz/a PRE AHARNESS XTRA 6 SC 1.25 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
6 DEGREE EXTRA 4 SL 7 pt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
7 HARNESS XTRA 6 SC 2.3 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
8 HARNESS XTRA 6 SC 1.25 qt/a PRE ADIFLEXX DUO 2.13 SC 24 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST B
9 HARNESS XTRA 6 SC 1.25 qt/a PRE ACAPRENO HERBICIDE 3.45 SC 3 oz/a EPOST BDEGREE EXTRA 4 SL 3.5 pt/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BCOC 100 EC 1 % v/v EPOST BAMMONIUM SULFATE 100 SG 17 lb/100 gal EPOST B
10 CORVUS HERBICIDE 2.63 SC 3.5 oz/a PRE AAATREX 4 SL 1.5 pt/a PRE AHARNESS MAX 3.85 EC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
(ACC18) ARM 2018.2 Standardized Summary Page 10 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,6,10,11Could not calculate LSD (% mean diff) for columns 1,7,8,12 because error mean square = 0.
99 99 90
99 99 85
99 99 93
99 99 96
99 99 87
99 99 90
98 99 55
99 99 73
0.9 . 19.30.6 0.0 11.7
0.59 0.0 14.31
ERBVI ABUTH IPOHE7/7/2018 7/7/2018 7/7/2018
CONTRO CONTRO CONTROpercent percent percent
30 DA-B 30 DA-B 30 DA-B
11 12 1311 BALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE A
AATREX 4 SL 1.5 pt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
12 HARNESS XTRA 6 SC 1.1 qt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
13 DEGREE EXTRA 4 SL 1.75 qt/a PRE AHARNESS MAX 3.85 SC 50 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BAATREX 4 SL 1.5 pt/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
14 RESICORE HERBICIDE 3.29 SL 40 oz/a PRE ARESICORE HERBICIDE 3.29 SL 40 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
15 ACURON HERBICIDE 3.44 CS 40 oz/a PRE AACURON HERBICIDE 3.44 CS 40 oz/a EPOST BROUNDUP POWER MAX 4.5 SL 32 oz/a EPOST BNIS 100 XL 0.25 % v/v EPOST B
16 CORVUS HERBICIDE 2.63 SC 5.6 oz/a PRE AHARNESS MAX 3.85 SC 50 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
17 HARNESS MAX 3.85 SC 88 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
18 HARNESS MAX 3.85 SC 88 oz/a PRE ABALANCE FLEXX HERBICIDE 2 SC 4 oz/a PRE AAATREX 4 SL 3 pt/a PRE A
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC18) ARM 2018.2 Standardized Summary Page 11 of 11
Iowa State University Preemergence & postemergence herbicide programs in corn featuring Balance Flexx, Corvus, Harness Xtra 5.6, Degree Xtra,Resicore & Acuron, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ERBVI, Eriochloa villosa, Woolly cupgrass = US ABUTH, Abutilon theophrasti, velvetleaf = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC19) ARM 2018.2 Site Description Page 1 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC19) ARM 2018.2 Site Description Page 2 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on each May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was 15%.
Soil DescriptionDescription Name: Curtiss Field # 2
CEC: 30.6 Fert. Level: G good Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC19) ARM 2018.2 Site Description Page 3 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W
Stage Majority, Percent: 2 LEAF 4 LEAF
Stage Minimum, Percent: 1 LEAF 2 LEAF
Stage Maximum, Percent: 3 LEAF 6 LEAF
Height, Unit: 0.5 IN 4 IN
Height Minimum, Maximum: 0.25 1.5 2 6
Density, Unit: 30 PLOT 3 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 2 LEAF 5 LEAF
Stage Minimum, Percent: COTYLE COTYLE
Stage Maximum, Percent: 3 LEAF 6 LEAF
Height, Unit: 1 IN 4 IN
Height Minimum, Maximum: 0.25 2 1 7
Density, Unit: 3 FT2 2 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 6 LEAF
Height, Unit: 0.5 IN
Height Minimum, Maximum: 0.25 1
Density, Unit: 30 PLOT
Pest 4 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 10 LEA
Height, Unit: 2 IN
Height Minimum, Maximum: 0.5 3
Density, Unit: 5 PLOT
Application EquipmentA B C
Appl. Equipment: ATV ATV HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Ratings on June 4 and June 8 evaluated PRE and EPOST applications.
Weed pressure was more variable for Ivyleaf morningglory than for other weeds in the experiment.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
(ACC19) ARM 2018.2 Standardized Summary Page 5 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ZEAMD SETFA ABUTH AMATA IPOHERating Date 6/4/2018 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/8/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage MajorityTrt-Eval Interval 20 DA-A 24 DA-A 24 DA-A 24 DA-A 24 DA-A 24 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Aatrex 4L 4 SC 2 pt/a PRE ASolstice 4 SC 2.5 fl oz/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 0 0 80 99 98 80Callisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 0 0 78 95 96 72Balance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 0 0 83 70 95 63Aatrex 4L 4 SC 2 pt/a PRE AStatus 56 WG 3 oz wt/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
6 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 0 0 82 99 99 86Callisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
7 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 0 0 82 91 99 70Balance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
8 Corvus 2.63 SC 5.6 fl oz/a PRE A 0 0 73 98 93 80Aatrex 4L 4 SC 2 pt/a PRE A
9 Acuron 3.44 ZC 2.5 qt/a PRE A 0 0 93 90 93 4010 Resicore 3.29 L 2.5 qt/a PRE A 0 0 99 96 96 7211 Bicep Lite II Magnum 6 SC 1.6 qt/a PRE A 0 0 90 77 90 6312 Verdict 5.57 EC 16 fl oz/a PRE A 0 0 93 90 99 8313 Anthem Maxx 4.3 SC 3 fl oz/a EPOST B 3 2 96 99 99 96
14 Halex GT 4.39 CS 3.6 pt/a EPOST B 0 0 93 99 99 83Aatrex 4L 4 SC 2 pt/a EPOST BNIS L 0.25 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
(ACC19) ARM 2018.2 Standardized Summary Page 6 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
Pest Code ZEAMD ZEAMD SETFA ABUTH AMATA IPOHERating Date 6/4/2018 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/8/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage MajorityTrt-Eval Interval 20 DA-A 24 DA-A 24 DA-A 24 DA-A 24 DA-A 24 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ACC19) ARM 2018.2 Standardized Summary Page 7 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
ZEAMD SETFA ABUTH AMATA IPOHE6/26/2018 6/26/2018 6/26/2018 6/26/2018 6/26/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Anthem Maxx 4.3 SC 4 fl oz/a PRE A
Aatrex 4L 4 SC 2 pt/a PRE ASolstice 4 SC 2.5 fl oz/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE ACallisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 4 fl oz/a PRE ABalance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE AStatus 56 WG 3 oz wt/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
6 Anthem Maxx 4.3 SC 4 fl oz/a PRE ACallisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
7 Anthem Maxx 4.3 SC 4 fl oz/a PRE ABalance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
8 Corvus 2.63 SC 5.6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
9 Acuron 3.44 ZC 2.5 qt/a PRE A10 Resicore 3.29 L 2.5 qt/a PRE A11 Bicep Lite II Magnum 6 SC 1.6 qt/a PRE A12 Verdict 5.57 EC 16 fl oz/a PRE A13 Anthem Maxx 4.3 SC 3 fl oz/a EPOST B
14 Halex GT 4.39 CS 3.6 pt/a EPOST BAatrex 4L 4 SC 2 pt/a EPOST BNIS L 0.25 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
(ACC19) ARM 2018.2 Standardized Summary Page 8 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
7 90 99 99 86
0 93 99 99 96
1.2 16.6 11.9 7.1 18.90.7 9.9 7.1 4.3 11.3
173.21 11.93 8.01 4.71 14.75
ZEAMD SETFA ABUTH AMATA IPOHE6/26/2018 6/26/2018 6/26/2018 6/26/2018 6/26/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC19) ARM 2018.2 Standardized Summary Page 9 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
SETFA ABUTH AMATA IPOHE ZEAMD7/12/2018 7/12/2018 7/12/2018 7/12/2018 7/11/2018CONTRO CONTRO CONTRO CONTRO STAOBJ
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Anthem Maxx 4.3 SC 4 fl oz/a PRE A
Aatrex 4L 4 SC 2 pt/a PRE ASolstice 4 SC 2.5 fl oz/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE ACallisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 4 fl oz/a PRE ABalance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE AStatus 56 WG 3 oz wt/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
6 Anthem Maxx 4.3 SC 4 fl oz/a PRE ACallisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
7 Anthem Maxx 4.3 SC 4 fl oz/a PRE ABalance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
8 Corvus 2.63 SC 5.6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
9 Acuron 3.44 ZC 2.5 qt/a PRE A10 Resicore 3.29 L 2.5 qt/a PRE A11 Bicep Lite II Magnum 6 SC 1.6 qt/a PRE A12 Verdict 5.57 EC 16 fl oz/a PRE A13 Anthem Maxx 4.3 SC 3 fl oz/a EPOST B
14 Halex GT 4.39 CS 3.6 pt/a EPOST BAatrex 4L 4 SC 2 pt/a EPOST BNIS L 0.25 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
(ACC19) ARM 2018.2 Standardized Summary Page 10 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
91 99 99 86 34
93 99 99 96 32
15.3 14.0 5.8 19.9 2.79.2 8.4 3.5 11.9 1.6
10.99 9.47 3.77 15.49 4.88
SETFA ABUTH AMATA IPOHE ZEAMD7/12/2018 7/12/2018 7/12/2018 7/12/2018 7/11/2018CONTRO CONTRO CONTRO CONTRO STAOBJ
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC19) ARM 2018.2 Standardized Summary Page 11 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
ZEAMD10/22/2018
YIELDbu/ac
R6136 DA-C
17213259
269
271
273
242
249
253
243260253261239
249
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Anthem Maxx 4.3 SC 4 fl oz/a PRE A
Aatrex 4L 4 SC 2 pt/a PRE ASolstice 4 SC 2.5 fl oz/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE ACallisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 4 fl oz/a PRE ABalance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE AStatus 56 WG 3 oz wt/a POST CAatrex 4L 4 SC 1 pt/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST CAMS SG 8.5 lb/100 gal POST CCOC L 1 % v/v POST C
6 Anthem Maxx 4.3 SC 4 fl oz/a PRE ACallisto 4 SC 6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
7 Anthem Maxx 4.3 SC 4 fl oz/a PRE ABalance Flexx 2 SC 3 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
8 Corvus 2.63 SC 5.6 fl oz/a PRE AAatrex 4L 4 SC 2 pt/a PRE A
9 Acuron 3.44 ZC 2.5 qt/a PRE A10 Resicore 3.29 L 2.5 qt/a PRE A11 Bicep Lite II Magnum 6 SC 1.6 qt/a PRE A12 Verdict 5.57 EC 16 fl oz/a PRE A13 Anthem Maxx 4.3 SC 3 fl oz/a EPOST B
14 Halex GT 4.39 CS 3.6 pt/a EPOST BAatrex 4L 4 SC 2 pt/a EPOST BNIS L 0.25 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
(ACC19) ARM 2018.2 Standardized Summary Page 12 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=6,11,15
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ACC19) ARM 2018.2 Standardized Summary Page 13 of 13
Iowa State University Corn herbicide comparisons with one and two-pass application programs, Anthem Maxx, Callisto, Solstice, Atrazine,Balance Flexx, Corvus, Acuron, Resicore, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit NUMBER = number bu/ac = bushels per acre
(ACC20) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
General Trial InformationStudy Director: Owen/Franzenburg/Lee/Macvilay
Investigator: Micheal Owen
Discipline: H herbicideTrial Status: F one-year/final
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ACC20) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 15%.
Soil DescriptionDescription Name: Curtiss Field # 2
CEC: 30.6 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC20) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA
Application Date: 6/5/2018
Appl. Start Time: 7:15 PM
Application Method: SPRAY
Application Timing: POST
Application Placement: BROFOL
Air Temperature, Unit: 90 F
% Relative Humidity: 36
Wind Velocity, Unit: 6 MPH
Wind Direction: SSW
Dew Presence (Y/N): N no
Soil Temperature, Unit: 79 F
Soil Moisture: DRY
% Cloud Cover: 15
Next Moisture Occurred On: 6/6/2018
Time to Next Moisture, Unit: 1 DAY
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: ZEAMD BCOR
Stage Scale Used: DESC
Stage Majority, Percent: V5
Stage Minimum, Percent: V5
Stage Maximum, Percent: V5
Height, Unit: 14 IN
Height Minimum, Maximum: 14 14
(ACC20) ARM 2018.2 Site Description Page 4 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: SETFA W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 7 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 2 7
Density, Unit: 3 FT2
Pest 2 Code, Type, Scale: ABUTH W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 8 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 0.5 7
Density, Unit: 0.25 FT2
Pest 3 Code, Type, Scale: AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: NUMERO
Height, Unit: 4.5 IN
Height Minimum, Maximum: 0.25 6
Density, Unit: 3 FT2
Pest 4 Code, Type, Scale: CHEAL W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: NUMERO
Height, Unit: 4 IN
Height Minimum, Maximum: 3 6
Density, Unit: 25 PLOT
Application EquipmentA
Appl. Equipment: ATV
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 2.8 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Ratings on July 17 included weed emergence that occurred since the treatment applications.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
(ACC20) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA CHEAL ZEAMDRating Date 6/12/2018 6/12/2018 6/12/2018 6/12/2018 6/12/2018 6/22/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V7 4-10 IN 4-10 IN 4-10 IN 4-10 IN V10Trt-Eval Interval 7 DA-A 7 DA-A 7 DA-A 7 DA-A 7 DA-A 17 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Liberty 280 SL 2.34 SL 29 fl oz/a POST A 0 93 95 93 99 0NIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
2 Liberty 280 SL 2.34 SL 29 fl oz/a POST A 0 90 91 95 98 0Full Load L 0.375 % v/v POST A
3 Liberty 280 SL 2.34 SL 29 fl oz/a POST A 0 91 99 92 99 0Full Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
4 Liberty 280 SL 2.34 SL 15 fl oz/a POST A 0 78 90 85 85 0NIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
5 Liberty 280 SL 2.34 SL 15 fl oz/a POST A 0 73 67 70 77 0Full Load L 0.375 % v/v POST A
6 Liberty 280 SL 2.34 SL 15 fl oz/a POST A 0 80 87 87 90 0Full Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
(ACC20) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
SETFA ABUTH AMATA CHEAL ZEAMD SETFA6/22/2018 6/22/2018 6/22/2018 6/22/2018 7/3/2018 7/3/2018CONTRO CONTRO CONTRO CONTRO PHYGEN CONTRO
percent percent percent percent percent percent4-10 IN 4-10 IN 4-10 IN 4-10 IN V15 10-30 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Liberty 280 SL 2.34 SL 29 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
2 Liberty 280 SL 2.34 SL 29 fl oz/a POST AFull Load L 0.375 % v/v POST A
3 Liberty 280 SL 2.34 SL 29 fl oz/a POST AFull Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
4 Liberty 280 SL 2.34 SL 15 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
5 Liberty 280 SL 2.34 SL 15 fl oz/a POST AFull Load L 0.375 % v/v POST A
6 Liberty 280 SL 2.34 SL 15 fl oz/a POST AFull Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
7 Untreated CheckLSD P=.05Standard DeviationCV
(ACC20) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Liberty 280 SL 2.34 SL 29 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
2 Liberty 280 SL 2.34 SL 29 fl oz/a POST AFull Load L 0.375 % v/v POST A
3 Liberty 280 SL 2.34 SL 29 fl oz/a POST AFull Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
4 Liberty 280 SL 2.34 SL 15 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
5 Liberty 280 SL 2.34 SL 15 fl oz/a POST AFull Load L 0.375 % v/v POST A
6 Liberty 280 SL 2.34 SL 15 fl oz/a POST AFull Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
7 Untreated CheckLSD P=.05Standard DeviationCV
(ACC20) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,6,11 because error mean square = 0.
CHEAL7/17/2018CONTRO
percent3-40 IN
42 DA-A
1999
95
98
80
72
90
08.64.9
6.37
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Liberty 280 SL 2.34 SL 29 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
2 Liberty 280 SL 2.34 SL 29 fl oz/a POST AFull Load L 0.375 % v/v POST A
3 Liberty 280 SL 2.34 SL 29 fl oz/a POST AFull Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
4 Liberty 280 SL 2.34 SL 15 fl oz/a POST ANIS L 0.25 % v/v POST AAMS SG 3 lb/a POST A
5 Liberty 280 SL 2.34 SL 15 fl oz/a POST AFull Load L 0.375 % v/v POST A
6 Liberty 280 SL 2.34 SL 15 fl oz/a POST AFull Load L 0.25 % v/v POST AAMS SG 1.5 lb/a POST A
7 Untreated CheckLSD P=.05Standard DeviationCV
(ACC20) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Full Load with Liberty for weed control in corn, Ames, IA, 2018
Trial ID: ACC20 Location: Ames Trial Year: 2018Protocol ID: Full Load Liberty Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ACC21) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. In the
spring, 2018, 150 lbs/A actual N was applied as 32% liquid UAN. Tillage included a single pass with a field cultivator on May 10 and May 14 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 40%.
(ACC21) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
CEC: 31.0 Fert. Level: E excellent Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ACC21) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: ABUTH W ABUTH W DESC ABUTH W
Stage Majority, Percent: 5 LEAF 6 LEAF
Stage Minimum, Percent: COTYLE COTYLE
Stage Maximum, Percent: 8 LEAF 9 LEAF
Height, Unit: 3.5 IN 6 IN
Height Minimum, Maximum: 1 6 1 12
Density, Unit: 15 FT2 5 FT2
Pest 2 Code, Type, Scale: AMATA W AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 3 IN
Height Minimum, Maximum: 1 8
Density, Unit: 2 PLOT
Pest 3 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: NUMERO NUMERO
Stage Minimum, Percent: COTYLE COTYLE
Stage Maximum, Percent: NUMERO NUMERO
Height, Unit: 4.5 IN 6 IN
Height Minimum, Maximum: 1 8 1 8
Density, Unit: 1 PLOT 15 PLOT
Application EquipmentA B C
Appl. Equipment: ATV ATV HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Velvetleaf pressure in the trial area was very heavy; common waterhemp pressure was light.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=9,13,16,19Could not calculate LSD (% mean diff) for columns 1,3,10 because error mean square = 0.
(ACC21) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ABUTH AMATA IPOHE ZEAMD ZEAMDRating Date 6/6/2018 6/6/2018 6/6/2018 6/6/2018 6/13/2018 6/18/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5 V7 V8Trt-Eval Interval 22 DA-A 22 DA-A 22 DA-A 22 DA-A 7 DA-B 7 DA-CTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 02 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A 0 62 99 52 0 03 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A 0 73 99 60 0 2
ImpactZ 4.26 SC 10.7 fl oz/a MPOST CMSO L 1.2 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
4 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A 0 50 99 67 0 0ImpactZ 4.26 SC 8.0 fl oz/a MPOST CRoundup PowerMAX 4.5 SL 32.0 fl oz/a MPOST CMSO L 0.6 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
5 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A 0 57 99 63 0 0ImpactZ 4.26 SC 8.0 fl oz/a MPOST CLiberty 280 SL 2.34 SL 22.0 fl oz/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
6 Harness 7 EC 1.87 pt/a EPOST B 0 0 0 0 7 0Impact 2.8 SC 1 fl oz/a EPOST BAatrex 4L 4 SC 1 pt/a EPOST BMSO L 0.6 pt/a EPOST BN-Pak AMS Liquid L 3 pt/a EPOST B
(ACC21) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=9,13,16,19Could not calculate LSD (% mean diff) for columns 1,3,10 because error mean square = 0.
ABUTH AMATA IPOHE ZEAMD ABUTH6/23/2018 6/23/2018 6/23/2018 6/27/2018 7/5/2018CONTRO CONTRO CONTRO PHYGEN CONTRO
percent percent percent percent percent8-20 IN 15 IN 6-15 IN V12 6-35 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A3 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A
ImpactZ 4.26 SC 10.7 fl oz/a MPOST CMSO L 1.2 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
4 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE AImpactZ 4.26 SC 8.0 fl oz/a MPOST CRoundup PowerMAX 4.5 SL 32.0 fl oz/a MPOST CMSO L 0.6 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
5 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE AImpactZ 4.26 SC 8.0 fl oz/a MPOST CLiberty 280 SL 2.34 SL 22.0 fl oz/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
8 Halex GT 4.39 CS 3.6 pt/a EPOST BAatrex 4L 4 SC 0.5 pt/a EPOST BNIS L 0.3 pt/a EPOST BN-Pak AMS Liquid L 3 pt/a EPOST B
LSD P=.05Standard DeviationCV
(ACC21) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=9,13,16,19Could not calculate LSD (% mean diff) for columns 1,3,10 because error mean square = 0.
AMATA IPOHE ABUTH AMATA IPOHE ABUTH7/5/2018 7/5/2018 7/18/2018 7/18/2018 7/18/2018 8/2/2018
CONTRO CONTRO CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent percent
6-20 IN 4-40 IN 3-30 IN 4-40 IN29 DA-B 29 DA-B 42 DA-B 42 DA-B 42 DA-B 57 DA-B
12 13 14 15 16 170 0 0 0 0 0
98 40 40 98 30 4099 92 99 99 88 99
99 96 93 99 93 95
99 95 85 99 93 86
99 95 95 99 93 96
99 92 98 99 92 99
99 88 99 99 87 99
1.4 9.2 9.9 1.4 7.7 9.40.8 5.2 5.6 0.8 4.4 5.4
0.94 6.96 7.42 0.94 6.06 7.01
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A3 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A
ImpactZ 4.26 SC 10.7 fl oz/a MPOST CMSO L 1.2 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
4 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE AImpactZ 4.26 SC 8.0 fl oz/a MPOST CRoundup PowerMAX 4.5 SL 32.0 fl oz/a MPOST CMSO L 0.6 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
5 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE AImpactZ 4.26 SC 8.0 fl oz/a MPOST CLiberty 280 SL 2.34 SL 22.0 fl oz/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
8 Halex GT 4.39 CS 3.6 pt/a EPOST BAatrex 4L 4 SC 0.5 pt/a EPOST BNIS L 0.3 pt/a EPOST BN-Pak AMS Liquid L 3 pt/a EPOST B
LSD P=.05Standard DeviationCV
(ACC21) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=9,13,16,19Could not calculate LSD (% mean diff) for columns 1,3,10 because error mean square = 0.
AMATA IPOHE ZEAMD ZEAMD8/2/2018 8/2/2018 7/11/2018 10/22/2018
CONTRO CONTRO STAOBJ YIELDpercent percent NUMBER bu/ac
R1 R657 DA-B 57 DA-B 30 DA-C 133 DA-C
18 19 20 210 0 31 202
98 30 31 21599 90 34 266
99 93 33 252
99 92 32 253
99 93 33 260
99 90 33 264
99 85 34 243
1.4 9.0 1.4 56.60.8 5.1 0.8 32.3
0.94 7.09 2.46 13.23
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A3 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE A
ImpactZ 4.26 SC 10.7 fl oz/a MPOST CMSO L 1.2 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
4 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE AImpactZ 4.26 SC 8.0 fl oz/a MPOST CRoundup PowerMAX 4.5 SL 32.0 fl oz/a MPOST CMSO L 0.6 pt/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
5 Harness Xtra 5.6 5.6 L 3.6 pt/a PRE AImpactZ 4.26 SC 8.0 fl oz/a MPOST CLiberty 280 SL 2.34 SL 22.0 fl oz/a MPOST CN-Pak AMS Liquid L 3 pt/a MPOST C
8 Halex GT 4.39 CS 3.6 pt/a EPOST BAatrex 4L 4 SC 0.5 pt/a EPOST BNIS L 0.3 pt/a EPOST BN-Pak AMS Liquid L 3 pt/a EPOST B
LSD P=.05Standard DeviationCV
(ACC21) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Evaluation of ImpactZ and Impact programs including tank mixtures with Roundup PowerMAX, Liberty 280 SL and Harnessfor performance and corn safety, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit NUMBER = number bu/ac = bushels per acre
(ASN1) ARM 2018.2 Site Description Page 1 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TT TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Treatment 2 contains a co-pack, Optill Pro, comprised of Optill plus Outlook.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
(ASN1) ARM 2018.2 Standardized Summary Page 5 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA ABUTH AMATA TAROF GLXMARating Date 5/22/2018 5/22/2018 5/22/2018 5/22/2018 5/31/2018Rating Type CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentPest Stage Majority 1 LEAF COTYLE 2 LEAF ROSETTE VCTrt-Eval Interval 12 DA-A 12 DA-A 12 DA-A 12 DA-A 21 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Untreated Check 0 0 0 0 02 OpTill 68 WG 2 oz wt/a EPP A 99 98 99 98 0
Outlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Surveil 48 WG 4.2 oz wt/a EPP A 99 99 99 99 02,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Enlite 47.86 DG 3.5 oz wt/a EPP A 98 96 99 99 02,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Authority First DF 70 DF 6.4 oz wt/a EPP A 96 94 99 99 02,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
6 Rowel FX 40.3 WG 3 oz wt/a EPP A 99 99 99 99 02,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Spitfire 3.57 L 20 fl oz/a EPP A 99 99 99 99 0Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(ASN1) ARM 2018.2 Standardized Summary Page 6 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
8 Boundary 6.5 EC 2 pt/a EPP A 99 96 99 93 02,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
9 Fierce MTZ SC 2.64 SC 1 pt/a EPP A 99 94 99 98 02,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
Pest Code SETFA ABUTH AMATA TAROF GLXMARating Date 5/22/2018 5/22/2018 5/22/2018 5/22/2018 5/31/2018Rating Type CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentPest Stage Majority 1 LEAF COTYLE 2 LEAF ROSETTE VCTrt-Eval Interval 12 DA-A 12 DA-A 12 DA-A 12 DA-A 21 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ASN1) ARM 2018.2 Standardized Summary Page 7 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
SETFA ABUTH AMATA TAROF SETFA5/31/2018 5/31/2018 5/31/2018 5/31/2018 6/28/2018CONTRO CONTRO CONTRO CONTRO CONTRO
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 OpTill 68 WG 2 oz wt/a EPP A
Outlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
6 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(ASN1) ARM 2018.2 Standardized Summary Page 8 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
98 86 99 93 75
96 96 98 98 75
8.6 14.8 3.5 4.6 10.15.0 8.5 2.0 2.6 5.8
5.89 10.29 2.32 3.02 8.08
SETFA ABUTH AMATA TAROF SETFA5/31/2018 5/31/2018 5/31/2018 5/31/2018 6/28/2018CONTRO CONTRO CONTRO CONTRO CONTRO
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
9 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN1) ARM 2018.2 Standardized Summary Page 9 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
ABUTH AMATA TAROF GLXMA GLXMA6/28/2018 6/28/2018 6/28/2018 7/3/2018 7/16/2018CONTRO CONTRO CONTRO PHYGEN PHYGEN
percent percent percent percent percent4-22 IN 3-18 IN 4-6 IN R1 R2
49 DA-A 49 DA-A 49 DA-A 6 DA-B 19 DA-B
11 12 13 14 150 0 0 0 0
96 80 96 20 35
99 93 98 8 15
75 93 99 8 15
94 83 93 20 30
93 87 99 8 15
99 83 98 23 45
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 OpTill 68 WG 2 oz wt/a EPP A
Outlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
6 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(ASN1) ARM 2018.2 Standardized Summary Page 10 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
ABUTH AMATA TAROF GLXMA GLXMA6/28/2018 6/28/2018 6/28/2018 7/3/2018 7/16/2018CONTRO CONTRO CONTRO PHYGEN PHYGEN
percent percent percent percent percent4-22 IN 3-18 IN 4-6 IN R1 R2
49 DA-A 49 DA-A 49 DA-A 6 DA-B 19 DA-B
11 12 13 14 158 Boundary 6.5 EC 2 pt/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
9 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN1) ARM 2018.2 Standardized Summary Page 11 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
SETFA ABUTH AMATA TAROF GLXMA7/16/2018 7/16/2018 7/16/2018 7/16/2018 7/26/2018CONTRO CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percent22 IN 14-29 IN R3
19 DA-B 19 DA-B 19 DA-B 19 DA-B 29 DA-B
16 17 18 19 200 0 0 0 0
99 99 99 99 13
99 99 96 99 7
99 99 93 99 8
99 99 97 99 15
99 99 99 99 7
99 99 99 99 15
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 OpTill 68 WG 2 oz wt/a EPP A
Outlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
6 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(ASN1) ARM 2018.2 Standardized Summary Page 12 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
SETFA ABUTH AMATA TAROF GLXMA7/16/2018 7/16/2018 7/16/2018 7/16/2018 7/26/2018CONTRO CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percent22 IN 14-29 IN R3
19 DA-B 19 DA-B 19 DA-B 19 DA-B 29 DA-B
16 17 18 19 208 Boundary 6.5 EC 2 pt/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
9 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN1) ARM 2018.2 Standardized Summary Page 13 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
SETFA ABUTH AMATA TAROF GLXMA7/26/2018 7/26/2018 7/26/2018 7/26/2018 10/23/2018CONTRO CONTRO CONTRO CONTRO YIELD
percent percent percent percent bu/ac7 IN 1-26 IN 15-33 IN R8
29 DA-B 29 DA-B 29 DA-B 29 DA-B 118 DA-B
21 22 23 24 250 0 0 0 26
99 99 99 99 59
99 99 98 99 61
99 99 93 99 64
99 99 95 99 57
99 99 99 99 60
99 97 99 99 55
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 OpTill 68 WG 2 oz wt/a EPP A
Outlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP AAbundit Edge 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
6 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(ASN1) ARM 2018.2 Standardized Summary Page 14 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=14,15,16,17,18,19,20,21,22,23,24Could not calculate LSD (% mean diff) for columns 3,5,16,19,24 because error mean square = 0.
99 98 99 99 54
98 98 98 99 59
1.4 2.4 4.9 . 14.80.8 1.3 2.8 0.0 8.5
0.94 1.54 3.25 0.0 15.52
SETFA ABUTH AMATA TAROF GLXMA7/26/2018 7/26/2018 7/26/2018 7/26/2018 10/23/2018CONTRO CONTRO CONTRO CONTRO YIELD
percent percent percent percent bu/ac7 IN 1-26 IN 15-33 IN R8
29 DA-B 29 DA-B 29 DA-B 29 DA-B 118 DA-B
21 22 23 24 258 Boundary 6.5 EC 2 pt/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
9 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN1) ARM 2018.2 Standardized Summary Page 15 of 15
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US TAROF, Taraxacum officinale, Common dandelion = US GLXMA, Glycine max, Soybean = USRating Type CONTRO = control / burndown or knockdown PHYGEN = phytotoxicity - general / injury YIELD = yieldRating Unit bu/ac = bushels per acre
(ASN2) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. FALLOW 2017
(ASN2) ARM 2018.2 Site Description Page 2 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
CEC: 31 Fert. Level: E excellent Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASN2) ARM 2018.2 Site Description Page 3 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 5/15/2018 6/29/2018
Appl. Start Time: 5:45 PM
Application Method: SPRAY SPRAY
Application Timing: EPP POST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 85 F 84 F
% Relative Humidity: 42 74
Wind Velocity, Unit: 4 MPH 8 MPH
Wind Direction: ENE S
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 68 F 68 F
Soil Moisture: NORMAL WET
% Cloud Cover: 40 15
Next Moisture Occurred On: 5/19/2018 6/30/2018
Time to Next Moisture, Unit: 4 DAY 1 DAY
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY
Stage Scale Used: VR
Stage Majority, Percent: V5
Stage Minimum, Percent: V5
Stage Maximum, Percent: V5
Height, Unit: 17 IN
Height Minimum, Maximum: 17 17
(ASN2) ARM 2018.2 Site Description Page 4 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 1 LEAF 6 LEAF
Stage Minimum, Percent: 1 LEAF 3 LEAF
Stage Maximum, Percent: 2 LEAF 8 LEAF
Height, Unit: 0.25 IN 11 IN
Height Minimum, Maximum: 0.125 0.25 2 18
Density, Unit: 15 FT2 25 PLOT
Pest 2 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: 2 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 2 LEAF
Height, Unit: 0.25 IN
Height Minimum, Maximum: 0.125 0.25
Density, Unit: 15 FT2
Pest 3 Code, Type, Scale: AMBTR W AMBTR W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 3.5 IN
Height Minimum, Maximum: 2 5
Density, Unit: 5 PLOT
Pest 4 Code, Type, Scale: ERICA W ERICA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 3.5 IN
Height Minimum, Maximum: 2 5
Density, Unit: 30 PLOT
Pest 5 Code, Type, Scale: CAPBP W CAPBP W
Stage Majority, Percent: BOLT
Stage Minimum, Percent: BOLT
Stage Maximum, Percent: BOLT
Height, Unit: 12 IN
Height Minimum, Maximum: 10 14
Density, Unit: 15 PLOT
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TT TTI
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
(ASN2) ARM 2018.2 Site Description Page 5 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Trial Comments
Burndown control was evaluated for EPP treatments on June 3. Other rating dates included residual weed control.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
(ASN2) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA AMATA AMBTR CAPBP ERICA GLXMARating Date 6/3/2018 6/3/2018 6/3/2018 6/3/2018 6/3/2018 6/8/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V1Trt-Eval Interval 19 DA-A 19 DA-A 19 DA-A 19 DA-A 19 DA-A 24 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Xtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 6 fl oz/a EPP A 99 99 99 99 99 7Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a EPP A 99 99 99 99 99 8Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a EPP A 99 99 99 99 99 8Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce 76 WG 3.75 oz wt/a EPP A 99 99 99 99 99 7Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASN2) ARM 2018.2 Standardized Summary Page 7 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
7 Fierce MTZ SC 2.64 SC 1 pt/a EPP A 99 99 99 99 99 7Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a EPP A 99 99 99 99 99 7Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Authority MTZ DF 45 DF 11 oz wt/a EPP A 99 99 99 99 99 7Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a EPP A 99 99 99 99 99 5Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
Pest Code SETFA AMATA AMBTR CAPBP ERICA GLXMARating Date 6/3/2018 6/3/2018 6/3/2018 6/3/2018 6/3/2018 6/8/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V1Trt-Eval Interval 19 DA-A 19 DA-A 19 DA-A 19 DA-A 19 DA-A 24 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ASN2) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
GLXMA SETFA AMATA AMBTR CAPBP6/25/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV5 1-10 IN 1-8 IN
41 DA-A 41 DA-A 41 DA-A 41 DA-A 41 DA-A
7 8 9 10 110 0 0 0 05 50 92 99 99
5 98 99 99 99
10 93 99 99 99
5 96 99 99 99
2 96 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Xtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce 76 WG 3.75 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASN2) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
3 96 99 99 99
3 95 99 99 99
3 90 99 99 99
2 95 99 99 99
8.2 6.2 1.6 . .4.8 3.6 0.9 0.0 0.0
124.0 4.47 1.03 0.0 0.0
GLXMA SETFA AMATA AMBTR CAPBP6/25/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV5 1-10 IN 1-8 IN
41 DA-A 41 DA-A 41 DA-A 41 DA-A 41 DA-A
7 8 9 10 117 Fierce MTZ SC 2.64 SC 1 pt/a EPP A
Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Authority MTZ DF 45 DF 11 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN2) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
ERICA SETFA AMATA AMBTR CAPBP ERICA6/25/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-3 IN 1-9 IN
41 DA-A 55 DA-A 55 DA-A 55 DA-A 55 DA-A 55 DA-A
12 13 14 15 16 170 0 0 0 0 0
99 99 96 99 99 99
99 99 99 99 99 99
99 99 99 99 99 99
99 99 99 99 99 99
99 99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Xtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce 76 WG 3.75 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASN2) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
99 99 99 99 99 99
98 99 99 99 99 98
98 99 99 99 99 99
99 99 99 99 99 99
1.8 . 1.3 . . 1.31.1 0.0 0.7 0.0 0.0 0.7
1.19 0.0 0.82 0.0 0.0 0.82
ERICA SETFA AMATA AMBTR CAPBP ERICA6/25/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-3 IN 1-9 IN
Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Authority MTZ DF 45 DF 11 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN2) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
SETFA AMATA AMBTR CAPBP ERICA7/20/2018 7/20/2018 7/20/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1 IN 1 IN
66 DA-A 66 DA-A 66 DA-A 66 DA-A 66 DA-A
18 19 20 21 220 0 0 0 0
98 96 99 99 99
98 96 99 99 99
96 99 99 99 99
98 99 99 99 99
96 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Xtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce 76 WG 3.75 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASN2) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
96 99 99 99 99
98 99 99 99 99
98 98 99 99 99
98 99 99 99 99
3.7 2.2 . . .2.1 1.3 0.0 0.0 0.0
2.46 1.48 0.0 0.0 0.0
SETFA AMATA AMBTR CAPBP ERICA7/20/2018 7/20/2018 7/20/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO CONTRO CONTRO
Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Authority MTZ DF 45 DF 11 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN2) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
GLXMA10/23/2018
YIELDbu/ac
R8116 DA-B
232960
66
68
70
69
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Xtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce 76 WG 3.75 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASN2) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,10,11,13,15,16,20,21,22 because error mean square = 0.
60
72
69
68
15.59.1
14.38
GLXMA10/23/2018
YIELDbu/ac
R8116 DA-B
237 Fierce MTZ SC 2.64 SC 1 pt/a EPP A
Roundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Authority MTZ DF 45 DF 11 oz wt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AXtendimax wVGT 2.9 SL 22 fl oz/a EPP AIntact L 0.5 % v/v EPP AInduce L 0.25 % v/v EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASN2) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Valor EZ, Fierce, Fierce MTZ, Zidua PRO, Authority Supreme, Authority MTZ & Fierce EZ applied preplant for burndown andresidual weed control in an Xtend herbicide program for no-tillage soybean, Ames, IA, 2018
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA, Setaria faberi, Giant foxtail = US AMATA, Amaranthus tamariscinus, Common waterhemp = US AMBTR, Ambrosia trifida, Giant ragweed = US CAPBP, Capsella bursa-pastoris, Shepherd's purse = US ERICA, Conyza canadensis, Canada horseweed = US GLXMA, Glycine max, Soybean = USRating Type CONTRO = control / burndown or knockdown PHYGEN = phytotoxicity - general / injury YIELD = yieldRating Unit bu/ac = bushels per acre
(ASN3) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
Trial ID: ASN3 Location: Ames Trial Year: 2018Protocol ID: H 2018 108 IA 1 Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
General Trial InformationStudy Director: Owen/Franzenburg/Lee/Macvilay
Investigator: Micheal Owen
Discipline: H herbicideTrial Status: F one-year/final
Iowa State University Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
Trial ID: ASN3 Location: Ames Trial Year: 2018Protocol ID: H 2018 108 IA 1 Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA B C
Appl. Equipment: HAND SPRAYER ATV ATV
Equipment Type: BACMAN ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TT TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 3 MPH 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Efficacy ratings on July 27 mostly indicate residual weed control.
Soybean injury observed on July 12 for Treatments 2,4 & 5 appeared as chlorosis. Trt. 3 injury appeared as necrosis, chlorosis and slight stunting.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 4 because error mean square = 0.
(ASN3) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
Trial ID: ASN3 Location: Ames Trial Year: 2018Protocol ID: H 2018 108 IA 1 Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA ABUTH AMATA GLXMA SETFA ABUTHRating Date 5/29/2018 5/29/2018 5/29/2018 6/29/2018 6/29/2018 6/29/2018Rating Type CONTRO CONTRO CONTRO PHYGEN CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority 1-1.5 IN 1 IN 1 IN V5-6 1-24 IN 1-22 INTrt-Eval Interval 15 DA-A 15 DA-A 15 DA-A 0 DA-C 0 DA-C 0 DA-CTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Spitfire 3.57 L 20 fl oz/a EPP A 73 73 90 0 48 63Credit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP A
2 Spitfire 3.57 L 20 fl oz/a EPP A 96 99 99 0 88 96Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP ACheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
3 Spitfire 3.57 L 20 fl oz/a EPP A 98 99 99 0 93 98Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST CCOC L 1 pt/a POST CAMS SG 2 lb/a POST C
4 Spitfire 3.57 L 20 fl oz/a EPP A 99 99 99 0 99 96Credit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 12 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE BCheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
5 Spitfire 3.57 L 20 fl oz/a EPP A 99 99 99 0 99 98Credit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 15 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE BCheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
6 Spitfire 3.57 L 20 fl oz/a EPP A 99 99 99 0 93 99Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP A
7 Spitfire 3.57 L 20 fl oz/a EPP A 99 99 99 0 99 99Credit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 15 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE B
(ASN3) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
Trial ID: ASN3 Location: Ames Trial Year: 2018Protocol ID: H 2018 108 IA 1 Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 4 because error mean square = 0.
AMATA GLXMA SETFA ABUTH AMATA GLXMA6/29/2018 7/12/2018 7/12/2018 7/12/2018 7/12/2018 7/27/2018CONTRO PHYGEN CONTRO CONTRO CONTRO PHYGEN
percent percent percent percent percent percent1-18 IN R2 10-36 IN 10-30 IN 1-10 IN R30 DA-C 13 DA-C 13 DA-C 13 DA-C 13 DA-C 28 DA-C
7 8 9 10 11 1283 0 22 55 83 0
99 7 99 99 99 0
99 30 92 99 99 5
99 5 99 99 99 0
99 7 99 99 99 2
99 0 93 99 95 0
99 0 99 99 99 0
3.9 2.9 5.9 8.9 4.9 1.92.2 1.6 3.3 5.0 2.8 1.1
2.26 23.26 3.87 5.39 2.87 114.56
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
2 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP ACheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
3 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST CCOC L 1 pt/a POST CAMS SG 2 lb/a POST C
4 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 12 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE BCheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
5 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 15 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE BCheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
6 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP A
7 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 15 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE B
LSD P=.05Standard DeviationCV
(ASN3) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
Trial ID: ASN3 Location: Ames Trial Year: 2018Protocol ID: H 2018 108 IA 1 Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 4 because error mean square = 0.
SETFA ABUTH AMATA IPOHE7/27/2018 7/27/2018 7/27/2018 7/27/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent1-40 IN 1-36 IN 1-16 IN 1-36 IN
28 DA-C 28 DA-C 28 DA-C 28 DA-C
13 14 15 1615 55 75 63
98 92 90 90
92 92 87 63
99 93 90 82
96 90 90 83
93 93 83 45
96 96 96 60
4.1 10.0 11.5 12.02.3 5.6 6.5 6.8
2.74 6.41 7.42 9.74
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
2 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP ACheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
3 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST CCOC L 1 pt/a POST CAMS SG 2 lb/a POST C
4 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 12 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE BCheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
5 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 15 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE BCheetah 2.34 SL 29 fl oz/a POST CAMS SG 2 lb/a POST C
6 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 2 lb/a EPP AMSO L 1 % v/v EPP A
7 Spitfire 3.57 L 20 fl oz/a EPP ACredit Xtreme 4.5 SL 32 fl oz/a EPP AAMS SG 2 lb/a EPP APanther Pro 4.2 L 15 fl oz/a PRE BCredit Xtreme 4.5 SL 32 fl oz/a PRE BMSO L 1 % v/v PRE B
LSD P=.05Standard DeviationCV
(ASN3) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Panther Pro applied preplant or preemergence for weed control in no-tillage, Liberty Link soybean, Ames, IA, 2018.
Trial ID: ASN3 Location: Ames Trial Year: 2018Protocol ID: H 2018 108 IA 1 Investigator: Micheal Owen
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US GLXMA, Glycine max, Soybean = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type CONTRO = control / burndown or knockdown PHYGEN = phytotoxicity - general / injury
(ASFN1) ARM 2018.2 Site Description Page 1 of 4
Iowa State University Winter annual weed control with halauxifen-methyl (Elevore) tank-mixtures including Resicore, Sonic, 2,4-D, Canopy, Enviveor Enlite, Ames, IA, 2018.
CEC: 17.6 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
(ASFN1) ARM 2018.2 Site Description Page 2 of 4
Iowa State University Winter annual weed control with halauxifen-methyl (Elevore) tank-mixtures including Resicore, Sonic, 2,4-D, Canopy, Enviveor Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
Application DescriptionA
Application Date: 5/25/2018
Appl. Start Time: 3:30 PM
Application Method: SPRAY
Application Timing: EPP
Application Placement: BROFOL
Air Temperature, Unit: 91 F
% Relative Humidity: 59
Wind Velocity, Unit: 3 MPH
Wind Direction: SSW
Dew Presence (Y/N): N no
Soil Temperature, Unit: 81 F
Soil Moisture: DRY
% Cloud Cover: 10
Next Moisture Occurred On: 5/25/2018
Time to Next Moisture, Unit: 3 HR
(ASFN1) ARM 2018.2 Site Description Page 3 of 4
Iowa State University Winter annual weed control with halauxifen-methyl (Elevore) tank-mixtures including Resicore, Sonic, 2,4-D, Canopy, Enviveor Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: ERICA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 7 IN
Height Minimum, Maximum: 5 8
Density, Unit: 300 PLOT
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT
Nozzle Size: 110015
Nozzle Spacing, Unit: 19 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
(ASFN1) ARM 2018.2 Standardized Summary Page 4 of 4
Iowa State University Winter annual weed control with halauxifen-methyl (Elevore) tank-mixtures including Resicore, Sonic, 2,4-D, Canopy, Enviveor Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ERICA ERICA ERICARating Date 6/2/2018 6/8/2018 6/25/2018Rating Type CONTRO CONTRO CONTRORating Unit percent percent percentPest Stage Majority 7-9 IN 7-16 IN 2-7 INTrt-Eval Interval 8 DA-A 14 DA-A 31 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: ERBVI W ERBVI W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 5 LEAF
Height, Unit: 6 IN
Height Minimum, Maximum: 0.25 8
Density, Unit: 25 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 9 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 0.25 8
Density, Unit: 3 FT2
Pest 3 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 7 IN
Height Minimum, Maximum: 0.5 10
Density, Unit: 1 FT2
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 6 IN
Height Minimum, Maximum: 0.5 8
Density, Unit: 0.5 FT2
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Giant foxtail was also present in the trial area. However, woolly cupgrass was the predominant species. Woolly cupgrass control in the assessment data also includes control of giant foxtail control.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
(ASC1) ARM 2018.2 Standardized Summary Page 5 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA ERBVI ABUTH XANSS IPOHERating Date 6/13/2018 6/13/2018 6/13/2018 6/13/2018 6/13/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3 1-8 IN 1-8 IN 1-10 IN 1-8 INTrt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 21 DA-A 21 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Untreated Check 0 0 0 0 02 Zidua PRO 4 SC 6 fl oz/a PRE A 2 80 87 33 40
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE A 5 90 90 40 38Sharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE A 15 80 90 58 50Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE A 2 40 78 52 45Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE A 0 40 78 62 48Anthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE A 3 45 78 38 43Warrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE A 12 80 92 68 52Cobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE A 3 87 27 20 35Flexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE A 5 95 82 53 12Flexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a PRE A 3 92 73 45 27Storm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(ASC1) ARM 2018.2 Standardized Summary Page 6 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
12 Fierce MTZ SC 2.64 SC 1 pt/a PRE A 8 92 95 47 62Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
Pest Code GLXMA ERBVI ABUTH XANSS IPOHERating Date 6/13/2018 6/13/2018 6/13/2018 6/13/2018 6/13/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3 1-8 IN 1-8 IN 1-10 IN 1-8 INTrt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 21 DA-A 21 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(ASC1) ARM 2018.2 Standardized Summary Page 7 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
GLXMA GLXMA ERBVI ABUTH XANSS6/21/2018 6/28/2018 6/28/2018 6/28/2018 6/28/2018PHYGEN PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percentV4-V5 V6-R1 1-2 IN
8 DA-B 15 DA-B 15 DA-B 15 DA-B 15 DA-B
6 7 8 9 100 0 0 0 0
33 20 99 99 99
3 0 99 99 99
35 20 99 99 99
15 5 99 99 99
20 13 99 99 99
20 12 99 98 99
40 35 99 99 99
30 23 99 98 99
35 30 99 98 99
25 17 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(ASC1) ARM 2018.2 Standardized Summary Page 8 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
40 35 99 99 99
3.3 2.9 . 2.0 .1.9 1.7 0.0 1.2 0.0
7.81 9.63 0.0 1.28 0.0
GLXMA GLXMA ERBVI ABUTH XANSS6/21/2018 6/28/2018 6/28/2018 6/28/2018 6/28/2018PHYGEN PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percentV4-V5 V6-R1 1-2 IN
8 DA-B 15 DA-B 15 DA-B 15 DA-B 15 DA-B
6 7 8 9 1012 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASC1) ARM 2018.2 Standardized Summary Page 9 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
IPOHE ERBVI ABUTH XANSS IPOHE6/28/2018 7/11/2018 7/11/2018 7/11/2018 7/11/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-3 IN 1-12 IN 1-8 IN 1-18 IN 1-12 IN
15 DA-B 28 DA-B 28 DA-B 28 DA-B 28 DA-B
11 12 13 14 150 0 0 0 0
99 96 99 62 90
96 99 98 60 90
99 99 99 80 91
98 99 99 78 90
99 99 99 93 93
96 99 96 90 75
96 98 96 85 83
96 96 96 68 87
92 99 96 78 72
93 98 99 70 80
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(ASC1) ARM 2018.2 Standardized Summary Page 10 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
98 96 98 63 82
2.9 2.5 4.4 27.3 15.71.7 1.5 2.6 16.1 9.3
1.95 1.63 2.88 23.35 11.96
IPOHE ERBVI ABUTH XANSS IPOHE6/28/2018 7/11/2018 7/11/2018 7/11/2018 7/11/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-3 IN 1-12 IN 1-8 IN 1-18 IN 1-12 IN
15 DA-B 28 DA-B 28 DA-B 28 DA-B 28 DA-B
11 12 13 14 1512 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASC1) ARM 2018.2 Standardized Summary Page 11 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
ERBVI ABUTH XANSS IPOHE7/25/2018 7/25/2018 7/25/2018 7/25/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent1-18 IN 1-14 IN 1-36 IN 1-24 IN
42 DA-B 42 DA-B 42 DA-B 42 DA-B
16 17 18 190 0 0 0
96 99 62 88
98 98 60 88
99 99 77 88
99 99 75 90
99 99 93 92
99 96 90 75
95 96 82 83
96 96 65 87
99 96 78 65
96 99 68 77
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(ASC1) ARM 2018.2 Standardized Summary Page 12 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 8,10 because error mean square = 0.
95 98 63 78
2.3 4.4 28.3 16.21.3 2.6 16.7 9.6
1.49 2.88 24.65 12.57
ERBVI ABUTH XANSS IPOHE7/25/2018 7/25/2018 7/25/2018 7/25/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent1-18 IN 1-14 IN 1-36 IN 1-24 IN
42 DA-B 42 DA-B 42 DA-B 42 DA-B
16 17 18 1912 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASC1) ARM 2018.2 Standardized Summary Page 13 of 13
Iowa State University Two-pass herbicide programs for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US ERBVI, Eriochloa villosa, Woolly cupgrass = US ABUTH, Abutilon theophrasti, velvetleaf = US XANSS, Xanthium sp., Cocklebur = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC2) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Full Load with glyphosate plus dicamba tank-mix combinations for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017.Tillage included a single pass with a field cultivator on May 10 and May 22 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was 25 to 30%.
Soil DescriptionDescription Name: Curtiss Field # 3
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: ERBVI W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 7 LEAF
Height, Unit: 8 IN
Height Minimum, Maximum: 2 10
Density, Unit: 30 FT2
Pest 2 Code, Type, Scale: ABUTH W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 9 LEAF
Height, Unit: 8 IN
Height Minimum, Maximum: 1 10
Density, Unit: 10 FT2
Pest 3 Code, Type, Scale: AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 8 IN
Height Minimum, Maximum: 1 10
Density, Unit: 10 PLOT
Pest 4 Code, Type, Scale: IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 8 IN
Height Minimum, Maximum: 1 10
Density, Unit: 5 PLOT
Application EquipmentA
Appl. Equipment: ATV
Operation Pressure, Unit: 40 PSI
Nozzle Type: TT & TTI
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 2.8 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Woolly cupgrass was the predominate grass weed in the trial. Giant foxtail was also present, and the evaluation of the treatments for control of ERBVI also included giant foxtail control.
Injury to soybean in the trial appeared mostly as necrosis, chlorosis and some stunting.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11 because error mean square = 0.
(ASC2) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Full Load with glyphosate plus dicamba tank-mix combinations for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA ERBVI ABUTH AMATA IPOHERating Date 6/21/2018 6/21/2018 6/21/2018 6/21/2018 6/21/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V4-5 1-5 IN 1-8 IN 1-10 IN 1-8 INTrt-Eval Interval 8 DA-A 8 DA-A 8 DA-A 8 DA-A 8 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Roundup PowerMAX 4.5 SL 32 fl oz/a POST A 25 99 95 96 99Full Load L 0.375 % v/v POST A
2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST A 15 99 95 99 96Class Act Ridion L 0.5 % v/v POST A
3 Xtendimax wVGT 2.9 SL 22 fl oz/a POST A 17 98 98 98 98Roundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
4 Xtendimax wVGT 2.9 SL 22 fl oz/a POST A 20 98 93 98 99Roundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
5 Roundup PowerMAX 4.5 SL 16 fl oz/a POST A 35 98 87 93 95Full Load L 0.375 % v/v POST A
6 Roundup PowerMAX 4.5 SL 16 fl oz/a POST A 5 98 92 95 93Class Act Ridion L 0.5 % v/v POST A
7 Xtendimax wVGT 2.9 SL 22 fl oz/a POST A 18 95 95 96 99Roundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
8 Xtendimax wVGT 2.9 SL 22 fl oz/a POST A 23 95 92 98 98Roundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
9 Engenia 5 SL 12.8 fl oz/a POST A 17 95 92 96 99Roundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11 because error mean square = 0.
GLXMA ERBVI ABUTH AMATA IPOHE6/28/2018 6/28/2018 6/28/2018 6/28/2018 6/28/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV6-R1
15 DA-A 15 DA-A 15 DA-A 15 DA-A 15 DA-A
6 7 8 9 1012 99 96 96 99
5 98 95 98 96
5 98 98 98 98
12 98 95 98 99
25 99 88 93 95
0 99 92 95 95
10 96 95 98 99
15 98 95 98 98
5 95 96 99 99
0 0 0 0 02.3 2.9 3.2 5.7 4.81.3 1.7 1.9 3.3 2.8
15.02 1.9 2.22 3.82 3.17
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
3 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
4 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
5 Roundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
6 Roundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
7 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
8 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
9 Engenia 5 SL 12.8 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
10 Untreated CheckLSD P=.05Standard DeviationCV
(ASC2) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Full Load with glyphosate plus dicamba tank-mix combinations for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11 because error mean square = 0.
GLXMA ERBVI ABUTH AMATA IPOHE7/11/2018 7/11/2018 7/11/2018 7/11/2018 7/11/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2 1-10 IN 1-10 IN 1-24 IN 1-14 IN
28 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A
11 12 13 14 150 95 92 92 96
0 95 90 95 94
0 95 95 96 92
0 95 93 96 96
5 95 88 85 88
0 95 88 88 83
0 95 93 96 94
0 95 93 96 93
0 93 95 96 95
0 0 0 0 0. 1.6 4.9 7.5 10.6
0.0 0.9 2.9 4.4 6.20.0 1.07 3.47 5.21 7.42
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
3 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
4 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
5 Roundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
6 Roundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
7 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
8 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
9 Engenia 5 SL 12.8 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
10 Untreated CheckLSD P=.05Standard DeviationCV
(ASC2) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Full Load with glyphosate plus dicamba tank-mix combinations for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11 because error mean square = 0.
ERBVI ABUTH AMATA IPOHE7/25/2018 7/25/2018 7/25/2018 7/25/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent1-18 IN 1-16 IN 1-48 IN 1-24 IN
42 DA-A 42 DA-A 42 DA-A 42 DA-A
16 17 18 1995 92 92 96
95 88 93 93
93 95 96 92
93 93 93 96
95 87 85 88
93 88 88 83
93 93 95 92
93 93 95 93
93 95 95 95
0 0 0 04.0 4.6 6.9 9.82.4 2.7 4.0 5.7
2.79 3.28 4.81 6.91
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Roundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
3 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AFull Load L 0.375 % v/v POST A
4 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 32 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
5 Roundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
6 Roundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
7 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
8 Xtendimax wVGT 2.9 SL 22 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AClass Act Ridion L 0.5 % v/v POST A
9 Engenia 5 SL 12.8 fl oz/a POST ARoundup PowerMAX 4.5 SL 16 fl oz/a POST AFull Load L 0.375 % v/v POST A
10 Untreated CheckLSD P=.05Standard DeviationCV
(ASC2) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Full Load with glyphosate plus dicamba tank-mix combinations for weed control in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US ERBVI, Eriochloa villosa, Woolly cupgrass = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC3) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
(ASC3) ARM 2018.2 Site Description Page 2 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Fertilization included 21-70-120-17.5-1.75 lbs. of N-P-K-S-Zn, respectively, applied as dry fertilizer in the fall, 2017. Tillage included one pass with a field cultivator on May 14 and May 22 to prepare the seedbed for planting. Crop residue on
the soil surface at planting was 25 to 30%.
Soil DescriptionDescription Name: Curtiss Field # 3
CEC: 29.3 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC3) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 5/23/2018 6/27/2018
Appl. Start Time: 5:00 PM 10:15 AM
Application Method: SPRAY SPRAY
Application Timing: PRE POST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 88 F 79 F
% Relative Humidity: 48 69
Wind Velocity, Unit: 5 MPH 8 MPH
Wind Direction: S N
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 75 F 72 F
Soil Moisture: NORMAL VERWET
% Cloud Cover: 20 30
Next Moisture Occurred On: 5/25/2018 6/30/2018
Time to Next Moisture, Unit: 2 DAY 3 DAY
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY
Stage Scale Used: DESC
Stage Majority, Percent: V4
Stage Minimum, Percent: V3
Stage Maximum, Percent: V5
Height, Unit: 6 IN
Height Minimum, Maximum: 5 7
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 2 6
Density, Unit: 25 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: XANSS W XANSS W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 7 IN
Height Minimum, Maximum: 3 10
Density, Unit: 3 PLOT
(ASC3) ARM 2018.2 Site Description Page 4 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA B
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: ALTEVE BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
The entire trial area was twice under water following heavy rains on June 14 and July 3.Soybean injury observed on July 3 and July 11 was likely a combination of water damage and herbicide treatment. Injury
appeared as severe stunting and chlorosis.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 5,7,12 because error mean square = 0.
(ASC3) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA XANSS GLXMA GLXMA SETFARating Date 6/28/2018 6/28/2018 7/3/2018 7/11/2018 7/11/2018Rating Type CONTRO CONTRO PHYGEN PHYGEN CONTRORating Unit percent percent percent percent percentPest Stage Majority 2-8 IN 4-12 IN R1 R1Trt-Eval Interval 36 DA-A 36 DA-A 6 DA-B 14 DA-B 14 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Enlite 47.86 DG 3.5 oz wt/a PRE A 88 50 28 33 99Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
2 Sonic 70 DF 6 oz wt/a PRE A 83 99 20 33 99Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
3 Surveil 48 WG 4.2 oz wt/a PRE A 92 63 35 37 99Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Afforia 50.8 DG 3.5 oz wt/a PRE A 93 53 38 40 99Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Zidua PRO 4 SC 6 fl oz/a PRE A 99 67 40 37 99Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE A 83 94 23 13 99Anthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Fierce MTZ SC 2.64 SC 1 pt/a PRE A 93 60 43 40 99Roundup PowerMAX 4.5 SL 22 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
(ASC3) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 5,7,12 because error mean square = 0.
AMATA XANSS GLXMA SETFA ABUTH7/11/2018 7/11/2018 7/25/2018 7/25/2018 7/25/2018CONTRO CONTRO PHYGEN CONTRO CONTRO
percent percent percent percent percent1-13 IN R2 1-3 IN 1-3 IN
14 DA-B 14 DA-B 28 DA-B 28 DA-B 28 DA-B
6 7 8 9 1095 99 33 99 96
96 99 33 99 98
99 99 37 99 99
96 99 40 99 95
98 99 37 98 99
99 99 13 98 99
99 99 47 96 95
0 0 0 0 05.5 . 13.0 2.6 1.93.1 0.0 7.4 1.5 1.1
3.68 0.0 24.8 1.72 1.31
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
2 Sonic 70 DF 6 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
3 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Afforia 50.8 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Zidua PRO 4 SC 6 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Fierce MTZ SC 2.64 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
8 Untreated CheckLSD P=.05Standard DeviationCV
(ASC3) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 5,7,12 because error mean square = 0.
AMATA XANSS SETFA ABUTH AMATA XANSS7/25/2018 7/25/2018 8/8/2018 8/8/2018 8/8/2018 8/8/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-7 IN 1-12 IN 1-14 IN 1-13 IN 6-14 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
2 Sonic 70 DF 6 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
3 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
4 Afforia 50.8 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Zidua PRO 4 SC 6 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 22 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Fierce MTZ SC 2.64 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 22 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
8 Untreated CheckLSD P=.05Standard DeviationCV
(ASC3) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Two-pass DowDuPont and competitor herbicide programs in soybean including preemergence Enlite, Sonic, Surveil, Afforia,Zidua PRO, Authority First & Fierce MTZ, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA, Setaria faberi, Giant foxtail = US XANSS, Xanthium sp., Cocklebur = US GLXMA, Glycine max, Soybean = US AMATA, Amaranthus tamariscinus, Common waterhemp = US ABUTH, Abutilon theophrasti, velvetleaf = USRating Type CONTRO = control / burndown or knockdown PHYGEN = phytotoxicity - general / injury
(ASC4) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Moccasin MTZ in comparison with Tripzin ZC or Boundary for grass and broadleaf weed control in soybean, Ames, IA, 2018.
Project ID: K240-06-US-IA-18-13-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
No. Previous Crop Year
1. CORN 2017
Field Prep./Maintenance:Tillage included chisel plowing in the fall and a pass with a field cultivator on each May 22 and 23 to prepare the seedbed for
planting. Crop residue on the soil surface at planting was approximately 20%.
Soil DescriptionDescription Name: Curtiss Field # 7
Project ID: K240-06-US-IA-18-13-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: 3 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 9 IN
Height Minimum, Maximum: 4 15
Density, Unit: 25 FT2
Pest 2 Code, Type, Scale: SETPU W SETPU W
Pest 3 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 8 IN
Height Minimum, Maximum: 4 11
Density, Unit: 3 FT2
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 4 IN
Height Minimum, Maximum: 1 5
Density, Unit: 0.5 FT2
Application EquipmentA B
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: ALTEVE BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Date By Notes6/25/2018 LEE There was a very light rain or light drizzle during and after the EPOST application.
Trial Comments
There was a very light rain or light drizzle during and after the EPOST application.
Soybean injury observed on June 8 appeared as leaf crinkling and a small amount of necrosis. A very small amount of chlorosis or "flash" appeared on July 5.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,10 because error mean square = 0.
(ASC4) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Moccasin MTZ in comparison with Tripzin ZC or Boundary for grass and broadleaf weed control in soybean, Ames, IA, 2018.
Project ID: K240-06-US-IA-18-13-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Pest Code GLXMA SETFA ABUTH IPOHE GLXMA SETFARating Date 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/21/2018 6/21/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V1 1-2 IN 1-2 IN 1-2 IN V4 1-8 INTrt-Eval Interval 15 DA-A 15 DA-A 15 DA-A 15 DA-A 28 DA-A 28 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated 0 0 0 0 0 0
2 Moccasin MTZ 4.5 EC 32 fl oz/a PRE A 5 82 72 17 5 82Interline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
3 Moccasin MTZ 4.5 EC 40 fl oz/a PRE A 5 80 75 15 5 80Interline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
4 Tripzin ZC 4 ZC 42 fl oz/a PRE A 5 75 78 22 5 65Interline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
5 Boundary 6.5 EC 32 fl oz/a PRE A 5 82 50 13 5 85Interline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
Project ID: K240-06-US-IA-18-13-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,10 because error mean square = 0.
ABUTH IPOHE GLXMA SETFA SETPU ABUTH6/21/2018 6/21/2018 7/5/2018 7/5/2018 7/5/2018 7/5/2018CONTRO CONTRO PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-6 IN 1-8 IN V6-R1 1-5 IN 3-12 IN
28 DA-A 28 DA-A 10 DA-B 10 DA-B 10 DA-B 10 DA-B
7 8 9 10 11 120 0 0 0 0 0
70 18 5 99 93 90
73 15 5 99 92 92
77 18 5 99 93 93
52 8 3 99 95 87
10.5 9.2 2.4 . 4.5 4.55.6 4.9 1.3 0.0 2.4 2.4
10.22 40.61 35.21 0.0 3.23 3.34
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated
2 Moccasin MTZ 4.5 EC 32 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
3 Moccasin MTZ 4.5 EC 40 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
4 Tripzin ZC 4 ZC 42 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
5 Boundary 6.5 EC 32 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASC4) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Moccasin MTZ in comparison with Tripzin ZC or Boundary for grass and broadleaf weed control in soybean, Ames, IA, 2018.
Project ID: K240-06-US-IA-18-13-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,10 because error mean square = 0.
IPOHE7/5/2018
CONTROpercent
3-8 IN10 DA-B
130
68
63
75
70
6.03.2
5.71
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated
2 Moccasin MTZ 4.5 EC 32 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
3 Moccasin MTZ 4.5 EC 40 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
4 Tripzin ZC 4 ZC 42 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
5 Boundary 6.5 EC 32 fl oz/a PRE AInterline 2.34 SL 32 fl oz/a EPOST BAmmonium Sulfate 100 SG 17 lb/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASC4) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Moccasin MTZ in comparison with Tripzin ZC or Boundary for grass and broadleaf weed control in soybean, Ames, IA, 2018.
Project ID: K240-06-US-IA-18-13-RSH Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact: Ryan Henry
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = US SETPU, Setaria pumila, yellow foxtail = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC5) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
(ASC5) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
CEC: 16.3 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC5) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W
Stage Majority, Percent: 3 LEAF 6 LEAF
Stage Minimum, Percent: 1 LEAF 2 LEAF
Stage Maximum, Percent: 4 LEAF 8 LEAF
Height, Unit: 3.5 IN 8 IN
Height Minimum, Maximum: 0.25 5 2 11
Density, Unit: 20 FT2 3 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 3 LEAF 8 LEAF
Stage Minimum, Percent: COTYLE 4 LEAF
Stage Maximum, Percent: 5 LEAF 10 LEA
Height, Unit: 2 IN 12 IN
Height Minimum, Maximum: 0.25 4 4 16
Density, Unit: 3 FT2 1 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: NUMERO NUMERO
Stage Minimum, Percent: COTYLE 2 LEAF
Stage Maximum, Percent: NUMERO NUMERO
Height, Unit: 3 IN 7 IN
Height Minimum, Maximum: 0.5 5 2 11
Density, Unit: 5 PLOT 1 FT2
Application EquipmentA B C
Appl. Equipment: ATV ATV ATV
Equipment Type: ALTEVE ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Very small common waterhemp and common lambsquarters plants were present in the control plots on June 13. All treatments with preemergence herbicides achieved 99% control of these two weeds.
Weed control observed on July 5 was only residual control; burndown from postemergence applications was ignored.
Weed control on July 20 was observed as postemergence herbicide activity. Weed control less than 99% was observed as regrowth; weeds had been sprayed but recovered & started to regrow. Excellent residual control was observed for the most part with occasional new germinating velvetleaf and ivyleaf morningglory; Trt. 2 had the most emergence where no residual treatment wasapplied.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=4,8,13,18Could not calculate LSD (% mean diff) for columns 9,14,15 because error mean square = 0.
(ASC5) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH IPOHE GLXMARating Date 6/13/2018 6/13/2018 6/13/2018 6/13/2018 6/22/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentPest Stage Majority V2 1-5 IN 1-4 IN 1-5 IN V5Trt-Eval Interval 20 DA-A 20 DA-A 20 DA-A 20 DA-A 29 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
DRY AMMONIUM SULFATE 100 SG 2.5 lb/a EPOST BLIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
3 FIERCE 76 WG 3 oz wt/a PRE A 8 95 99 65 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
4 BOUNDARY 6.5 EC 2 pt/a PRE A 7 95 85 45 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
5 AUTHORITY ELITE 7 SC 25 fl oz/a PRE A 5 95 48 83 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
6 ZIDUA PRO 4.09 SC 4.5 fl oz/a PRE A 0 88 50 53 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
7 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE A 5 95 96 58 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
8 FIERCE 76 WG 3.75 oz wt/a PRE A 10 98 99 50 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
9 AUTHORITY SUPREME 4.16 SC 7.7 fl oz/a PRE A 0 92 57 47 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
10 Fierce EZ 3.04 SC 6 fl oz/a PRE A 7 96 98 78 0LIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
(ASC5) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=4,8,13,18Could not calculate LSD (% mean diff) for columns 9,14,15 because error mean square = 0.
SETFA ABUTH IPOHE GLXMA SETFA6/22/2018 6/22/2018 6/22/2018 7/5/2018 7/5/2018CONTRO CONTRO CONTRO PHYGEN CONTRO
percent percent percent percent percent1-8 IN 1-8 IN 1-8 IN V6-R1 1-14 IN
29 DA-A 29 DA-A 29 DA-A 2 DA-C 2 DA-C
6 7 8 9 100 0 0 0 0
99 99 99 15 95
95 99 65 25 95
95 85 42 25 95
95 43 83 25 93
85 47 48 25 78
95 96 58 25 92
95 99 48 25 95
90 53 47 25 88
96 96 78 25 95
4.2 9.7 16.7 . 5.52.5 5.6 9.5 0.0 3.2
2.92 7.84 16.76 0.0 3.9
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 LIBERTY 280 2.34 SL 29 fl oz/a EPOST B
DRY AMMONIUM SULFATE 100 SG 2.5 lb/a EPOST BLIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
3 FIERCE 76 WG 3 oz wt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
4 BOUNDARY 6.5 EC 2 pt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
5 AUTHORITY ELITE 7 SC 25 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
6 ZIDUA PRO 4.09 SC 4.5 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
7 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
8 FIERCE 76 WG 3.75 oz wt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
9 AUTHORITY SUPREME 4.16 SC 7.7 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
10 Fierce EZ 3.04 SC 6 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
LSD P=.05Standard DeviationCV
(ASC5) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=4,8,13,18Could not calculate LSD (% mean diff) for columns 9,14,15 because error mean square = 0.
ABUTH AMATA IPOHE GLXMA SETFA7/5/2018 7/5/2018 7/5/2018 7/20/2018 7/20/2018
CONTRO CONTRO CONTRO PHYGEN CONTROpercent percent percent percent percent1-14 IN 1-4 IN 1-8 IN R22 DA-C 2 DA-C 2 DA-C 17 DA-C 17 DA-C
11 12 13 14 150 0 0 0 0
92 78 98 0 99
99 99 65 0 99
83 99 35 0 99
35 99 83 0 99
45 99 45 0 99
96 99 55 0 99
98 99 48 0 99
48 99 47 0 99
95 99 78 0 99
8.3 1.6 17.9 . .4.8 0.9 10.2 0.0 0.0
6.97 1.05 18.4 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 LIBERTY 280 2.34 SL 29 fl oz/a EPOST B
DRY AMMONIUM SULFATE 100 SG 2.5 lb/a EPOST BLIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
3 FIERCE 76 WG 3 oz wt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
4 BOUNDARY 6.5 EC 2 pt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
5 AUTHORITY ELITE 7 SC 25 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
6 ZIDUA PRO 4.09 SC 4.5 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
7 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
8 FIERCE 76 WG 3.75 oz wt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
9 AUTHORITY SUPREME 4.16 SC 7.7 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
10 Fierce EZ 3.04 SC 6 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
LSD P=.05Standard DeviationCV
(ASC5) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=4,8,13,18Could not calculate LSD (% mean diff) for columns 9,14,15 because error mean square = 0.
ABUTH AMATA IPOHE GLXMA7/20/2018 7/20/2018 7/20/2018 10/23/2018CONTRO CONTRO CONTRO YIELD
percent percent percent bu/ac3-18 IN 2-5 IN 2-10 IN R8
17 DA-C 17 DA-C 17 DA-C 112 DA-C
16 17 18 190 0 0 26
99 93 99 62
99 99 97 65
93 99 92 64
85 99 95 66
92 99 97 68
99 99 97 63
99 99 93 70
88 99 95 63
99 99 95 63
2.8 1.6 3.7 8.71.6 0.9 2.1 5.1
1.92 1.03 2.42 8.28
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 LIBERTY 280 2.34 SL 29 fl oz/a EPOST B
DRY AMMONIUM SULFATE 100 SG 2.5 lb/a EPOST BLIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
3 FIERCE 76 WG 3 oz wt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
4 BOUNDARY 6.5 EC 2 pt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
5 AUTHORITY ELITE 7 SC 25 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
6 ZIDUA PRO 4.09 SC 4.5 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
7 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
8 FIERCE 76 WG 3.75 oz wt/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
9 AUTHORITY SUPREME 4.16 SC 7.7 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
10 Fierce EZ 3.04 SC 6 fl oz/a PRE ALIBERTY 280 2.34 SL 29 fl oz/a POST CSELECT MAX 1 EC 6 fl oz/a POST CDRY AMMONIUM SULFATE 100 SG 2.5 lb/a POST CNIS 100 SF 0.25 % v/v POST C
LSD P=.05Standard DeviationCV
(ASC5) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Flumioxazin and other preemergence herbicides in a Liberty Link system. Evaluating residual control of Fierce, Boundary,Authority Elite, Zidua PRO, Fierce MTZ & Authority Supreme, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(ASC6) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Liberty 280 at a higher application rate or in tank mixtures for crop injury and weed control in soybean, Ames, IA, 2018.
Injury to soybean on July 3 and July 16 ranged from chlorosis for treatments with only liberty to chlorosis, necrosis & slight stunting for Treatments 6-8 & 10.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10Could not calculate LSD (% mean diff) for columns 4,9,12,13,14,15,17,18 because error mean square = 0.
(ASC6) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Liberty 280 at a higher application rate or in tank mixtures for crop injury and weed control in soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA IPOHERating Date 6/19/2018 6/19/2018 6/19/2018 6/19/2018 6/19/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V3-V4 1-10 IN 1-8 IN 1-2 IN 1-8 INTrt-Eval Interval 26 DA-A 26 DA-A 26 DA-A 26 DA-A 26 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 UNTREATED 0 0 0 0 02 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A 5 62 98 99 98
LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BLIBERTY 280 SL 2.34 SL 32 oz/a SPOST CAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST C
3 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A 3 55 98 99 98LIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST DLIBERTY 280 SL 2.34 SL 43 oz/a SPOST EAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST E
4 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A 3 60 99 99 99LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
5 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A 3 62 99 99 99LIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST D
6 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A 5 65 98 99 98LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BZIDUA SC 4.17 SC 2.44 oz/a EPOST B
7 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A 0 72 98 99 95LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BANTHEM MAXX 4.3 SC 3.2 oz/a EPOST B
8 ZIDUA PRO 4 SC 5 oz/a PRE A 5 96 99 99 95LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BOUTLOOK 6 EC 12 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
9 ZIDUA PRO 4 SC 6 oz/a PRE A 5 96 99 99 94LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
10 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE A 5 85 98 99 55LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BDUAL II MAGNUM 7.64 EC 1.5 pt/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10Could not calculate LSD (% mean diff) for columns 4,9,12,13,14,15,17,18 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/3/2018 7/3/2018 7/3/2018 7/3/2018 7/3/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV6-R1 1-18 IN 1-14 IN 1-8 IN
7 DA-B 7 DA-B 7 DA-B 7 DA-B 7 DA-B
6 7 8 9 100 0 0 0 0
18 96 99 99 99
0 47 96 99 96
20 98 99 99 99
0 50 95 99 98
15 98 99 99 99
38 99 99 99 99
17 99 99 99 99
17 99 99 99 99
22 93 98 99 99
3.0 14.4 3.9 . 3.11.8 8.4 2.3 0.0 1.8
12.1 10.8 2.57 0.0 2.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A
LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BLIBERTY 280 SL 2.34 SL 32 oz/a SPOST CAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST C
3 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST DLIBERTY 280 SL 2.34 SL 43 oz/a SPOST EAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST E
4 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
5 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST D
6 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BZIDUA SC 4.17 SC 2.44 oz/a EPOST B
7 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BANTHEM MAXX 4.3 SC 3.2 oz/a EPOST B
8 ZIDUA PRO 4 SC 5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BOUTLOOK 6 EC 12 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
9 ZIDUA PRO 4 SC 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
10 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BDUAL II MAGNUM 7.64 EC 1.5 pt/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASC6) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Liberty 280 at a higher application rate or in tank mixtures for crop injury and weed control in soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10Could not calculate LSD (% mean diff) for columns 4,9,12,13,14,15,17,18 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/16/2018 7/16/2018 7/16/2018 7/16/2018 7/16/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2
13 DA-C 13 DA-C 13 DA-C 13 DA-C 13 DA-C
11 12 13 14 150 0 0 0 05 99 99 99 99
15 99 99 99 99
5 99 99 99 99
5 99 99 99 99
5 99 99 99 99
20 99 99 99 99
5 99 99 99 99
5 99 99 99 99
13 99 99 99 99
1.6 . . . .0.9 0.0 0.0 0.0 0.0
11.65 0.0 0.0 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A
LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BLIBERTY 280 SL 2.34 SL 32 oz/a SPOST CAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST C
3 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST DLIBERTY 280 SL 2.34 SL 43 oz/a SPOST EAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST E
4 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
5 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST D
6 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BZIDUA SC 4.17 SC 2.44 oz/a EPOST B
7 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BANTHEM MAXX 4.3 SC 3.2 oz/a EPOST B
8 ZIDUA PRO 4 SC 5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BOUTLOOK 6 EC 12 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
9 ZIDUA PRO 4 SC 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
10 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BDUAL II MAGNUM 7.64 EC 1.5 pt/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASC6) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Liberty 280 at a higher application rate or in tank mixtures for crop injury and weed control in soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10Could not calculate LSD (% mean diff) for columns 4,9,12,13,14,15,17,18 because error mean square = 0.
SETFA ABUTH AMATA IPOHE8/2/2018 8/2/2018 8/2/2018 8/2/2018
CONTRO CONTRO CONTRO CONTROpercent percent percent percent
1-3 IN 1-3 IN 1-3 IN 1 IN27 DA-E 27 DA-E 27 DA-E 27 DA-E
16 17 18 190 0 0 0
98 99 99 98
99 99 99 99
98 99 99 99
99 99 99 98
98 99 99 99
99 99 99 98
99 99 99 98
98 99 99 98
99 99 99 98
2.0 . . 3.21.2 0.0 0.0 1.9
1.35 0.0 0.0 2.14
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 AUTHORITY FIRST 70 WG 6.5 oz/a PRE A
LIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BLIBERTY 280 SL 2.34 SL 32 oz/a SPOST CAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST C
3 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST DLIBERTY 280 SL 2.34 SL 43 oz/a SPOST EAMMONIUM SULFATE 100 SG 8.5 lb/100 gal SPOST E
4 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
5 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 43 oz/a MPOST DAMMONIUM SULFATE 100 SG 8.5 lb/100 gal MPOST D
6 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BZIDUA SC 4.17 SC 2.44 oz/a EPOST B
7 AUTHORITY FIRST 70 WG 6.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST BANTHEM MAXX 4.3 SC 3.2 oz/a EPOST B
8 ZIDUA PRO 4 SC 5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BOUTLOOK 6 EC 12 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
9 ZIDUA PRO 4 SC 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
10 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a EPOST BDUAL II MAGNUM 7.64 EC 1.5 pt/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASC6) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Liberty 280 at a higher application rate or in tank mixtures for crop injury and weed control in soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC7) ARM 2018.2 Site Description Page 1 of 7
Iowa State University Preemergence Authority Supreme, Metribuzin, Spartan Charge, Anthem Maxx, Zidua PRO, Fierce MTZ, Fierce and Boundaryin soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Tillage included chisel plowing in the fall and a pass with a field cultivator on each May 22 and 23 to prepare the seedbed for
planting. Crop residue on the soil surface at planting was approximately 20%.
Soil DescriptionDescription Name: Curtiss Field # 7
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W
Stage Majority, Percent: 4 LEAF 6 LEAF
Stage Minimum, Percent: 2 LEAF 2 LEAF
Stage Maximum, Percent: 5 LEAF 8 LEAF
Height, Unit: 8 IN 10 IN
Height Minimum, Maximum: 1 12 2 18
Density, Unit: 5 FT2 25 PLOT
Pest 2 Code, Type, Scale: SETPU W SETPU W SETPU W
Pest 3 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 7 LEAF 8 LEAF
Stage Minimum, Percent: 2 LEAF 4 LEAF
Stage Maximum, Percent: 8 LEAF 10 LEA
Height, Unit: 8 IN 14 IN
Height Minimum, Maximum: 1 12 5 22
Density, Unit: 2 FT2 25 PLOT
Pest 4 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: NUMERO NUMERO
Stage Minimum, Percent: COTYLE COTYLE
Stage Maximum, Percent: NUMERO NUMERO
Height, Unit: 10 IN 8 IN
Height Minimum, Maximum: 1 12 2 12
Density, Unit: 15 PLOT 25 PLOT
Application EquipmentA B C
Appl. Equipment: ATV HAND SPRAYER ATV
Equipment Type: BACMAN ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Date By Notes6/25/2018 LEE Weed foliage was wet at the time of the EPOST application
Trial Comments
Injury to soybean appeared as leaf crinkling and plant stunting.
Ivyleaf morningglory pressure was lower to the left side of the study or in plots with lower numbers (e.g. 101, 201, 301, etc.).
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10Could not calculate LSD (% mean diff) for columns 9 because error mean square = 0.
(ASC7) ARM 2018.2 Standardized Summary Page 5 of 7
Iowa State University Preemergence Authority Supreme, Metribuzin, Spartan Charge, Anthem Maxx, Zidua PRO, Fierce MTZ, Fierce and Boundaryin soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH IPOHE GLXMA SETFARating Date 6/8/2018 6/8/2018 6/8/2018 6/8/2018 6/21/2018 6/21/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V1 1-2 IN 1-2 IN 1-2 IN V4 1-8 INTrt-Eval Interval 15 DA-A 15 DA-A 15 DA-A 15 DA-A 28 DA-A 28 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 0
2 Authority Supreme 4.16 SC 8 fl oz/a PRE A 0 95 73 53 0 95Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
3 Authority Supreme 4.16 SC 6 fl oz/a PRE A 0 85 58 48 0 87Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Authority Supreme 4.16 SC 6 fl oz/a PRE A 0 88 68 52 0 88Anthem Maxx 4.3 SC 2.5 fl oz/a EPOST BLiberty 280 SL 2.34 SL 29 fl oz/a EPOST BAMS SG 8.5 lb/100 gal EPOST B
5 Authority Supreme 4.16 SC 6 fl oz/a PRE A 0 95 90 83 0 90Spartan Charge 3.5 SC 4 fl oz/a PRE ALiberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
6 Authority Supreme 4.16 SC 6 fl oz/a PRE A 2 95 93 90 2 95Spartan Charge 3.5 SC 6 fl oz/a PRE ALiberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
7 Authority Supreme 4.16 SC 6 fl oz/a PRE A 2 93 92 88 2 95TriCor DF 75 DF 6 oz wt/a PRE ALiberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
8 Zidua PRO 4 SC 6 fl oz/a PRE A 2 90 90 88 2 88Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
9 Fierce MTZ SC 2.64 SC 1 pt/a PRE A 7 95 93 83 7 95Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
10 Fierce 76 WG 3.75 oz wt/a PRE A 7 95 98 78 5 95Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
11 Boundary 6.5 EC 29 fl oz/a PRE A 5 95 92 18 5 95Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
12 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 3 93 62 35 3 93Liberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=10Could not calculate LSD (% mean diff) for columns 9 because error mean square = 0.
ABUTH IPOHE SETFA SETPU ABUTH IPOHE6/21/2018 6/21/2018 7/18/2018 7/18/2018 7/18/2018 7/18/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-8 IN 1-8 IN 1-8 IN 4-18 IN 1-14 IN 1-24 IN
28 DA-A 28 DA-A 15 DA-C 15 DA-C 15 DA-C 15 DA-C
7 8 9 10 11 120 0 0 0 0 0
70 63 99 98 95 95
52 37 99 96 90 92
60 52 99 98 93 93
87 85 99 95 96 95
92 92 99 98 96 96
93 87 99 96 93 93
90 87 99 98 98 93
95 83 99 98 96 88
96 77 99 99 95 85
93 15 99 99 90 78
60 23 99 98 88 83
8.0 10.4 . 3.4 4.4 8.24.7 6.2 0.0 2.0 2.6 4.9
6.35 10.55 0.0 2.21 3.03 5.89
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check
2 Authority Supreme 4.16 SC 8 fl oz/a PRE ALiberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
3 Authority Supreme 4.16 SC 6 fl oz/a PRE ALiberty 280 SL 2.34 SL 29 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = US SETPU, Setaria pumila, yellow foxtail = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC8) ARM 2018.2 Site Description Page 1 of 8
Iowa State University FeXapan in two-pass soybean programs with Trivence, Sonic, Envive, Surveil and Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Tillage included chisel plowing in the fall and a pass with a field cultivator on each May 22 and 31 to prepare the seedbed for
planting. Crop residue on the soil surface at planting was approximately 20%.
Soil DescriptionDescription Name: Curtiss Field # 7
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 7 IN
Height Minimum, Maximum: 1 13
Density, Unit: 3 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 4 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 1 4
Density, Unit: 2 PLOT
Pest 3 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 3 IN
Height Minimum, Maximum: 1 6
Density, Unit: 2 PLOT
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Soybean injury following POST treatments appeared primarily as necrotic speckling and slight plant stunting
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 5,9,10,11,12,13,14,15 because error mean square = 0.
(ASC8) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University FeXapan in two-pass soybean programs with Trivence, Sonic, Envive, Surveil and Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH IPOHE GLXMA SETFARating Date 6/15/2018 6/15/2018 6/15/2018 6/15/2018 7/2/2018 7/2/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V1-V2 0.5-3 IN 0.5-2 IN 1-2 IN V4-V5 0.5-2 INTrt-Eval Interval 11 DA-A 11 DA-A 11 DA-A 11 DA-A 28 DA-A 28 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Trivence 61.3 DG 8 oz wt/a PRE A 3 92 99 91 0 88Abundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
2 Sonic 70 DF 6 oz wt/a PRE A 2 95 98 99 0 88Abundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
3 Envive 41.3 DG 3.5 oz wt/a PRE A 0 92 98 94 0 75Abundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
4 Surveil 48 WG 3.5 oz wt/a PRE A 10 95 98 99 0 92Abundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE A 10 95 99 83 0 85Abundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 5,9,10,11,12,13,14,15 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Trivence 61.3 DG 8 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
2 Sonic 70 DF 6 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
3 Envive 41.3 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
4 Surveil 48 WG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
6 Untreated CheckLSD P=.05Standard DeviationCV
(ASC8) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University FeXapan in two-pass soybean programs with Trivence, Sonic, Envive, Surveil and Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 5,9,10,11,12,13,14,15 because error mean square = 0.
IPOHE SETFA ABUTH IPOHE7/30/2018 8/13/2018 8/13/2018 8/13/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent1-1.5 IN
28 DA-B 42 DA-B 42 DA-B 42 DA-B
13 14 15 1699 99 99 98
99 99 99 96
99 99 99 96
99 99 99 96
99 99 99 98
0 0 0 0. . . 3.7
0.0 0.0 0.0 2.00.0 0.0 0.0 2.51
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Trivence 61.3 DG 8 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
2 Sonic 70 DF 6 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
3 Envive 41.3 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
4 Surveil 48 WG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 32 fl oz/a POST BFeXapan 2.9 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST B
6 Untreated CheckLSD P=.05Standard DeviationCV
(ASC8) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University FeXapan in two-pass soybean programs with Trivence, Sonic, Envive, Surveil and Enlite, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC9) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
(ASC9) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
CEC: 16.9 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC9) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA
Application Date: 6/4/2018
Appl. Start Time: 5:30 PM
Application Method: SPRAY
Application Timing: PRE
Application Placement: BROSOI
Air Temperature, Unit: 83 F
% Relative Humidity: 34
Wind Velocity, Unit: 6 MPH
Wind Direction: SW
Dew Presence (Y/N): N no
Soil Temperature, Unit: 75 F
Soil Moisture: DRY
% Cloud Cover: 10
Next Moisture Occurred On: 6/6/2018
Time to Next Moisture, Unit: 2 DAY
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: GLXMA BSOY
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: SETFA W
Pest 2 Code, Type, Scale: ABUTH W
Pest 3 Code, Type, Scale: AMATA W
Pest 4 Code, Type, Scale: IPOHE W
Application EquipmentA
Appl. Equipment: ATV
Equipment Type: ALTEVE
Operation Pressure, Unit: 40 PSI
Nozzle Type: TTI
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 2.8 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Injury to soybean appeared as leaf crinkling and shortening of leaf mid-veins causing a "drawstring" effect.
Ivyleaf morningglory pressure was variable. Pressure was heavier to the side of the study with smaller plot numbers (i.e. 101, 201 & 301).
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,10,15,20
(ASC9) ARM 2018.2 Standardized Summary Page 4 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA IPOHERating Date 6/25/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2-V3 1-3 IN 1-2.5 IN 1 IN 1-3.5 INTrt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 21 DA-A 21 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 UNTREATED 0 0 0 0 02 VALOR SX 51 WG 2 oz wt/a PRE A 8 95 96 99 733 ZIDUA 85 WG 1.5 oz wt/a PRE A 0 99 42 98 384 ZIDUA 85 WG 2 oz wt/a PRE A 0 99 63 99 455 CLASSIC 25 WG 1 oz wt/a PRE A 0 47 57 17 556 TRICOR DF 75 DF 4 oz wt/a PRE A 0 77 95 96 437 PURSUIT 2 AS 4 fl oz/a PRE A 0 99 96 62 688 SHARPEN 2.85 SC 1 fl oz/a PRE A 0 40 95 99 889 SPARTAN 4F 4 SC 3.5 fl oz/a PRE A 0 68 20 98 95
10 FIERCE 76 WG 3 oz wt/a PRE A 18 98 99 99 9611 FIERCE XLT 62.41 WG 4 oz wt/a PRE A 17 99 99 99 9812 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE A 20 99 99 99 9513 ZIDUA PRO 4.09 SC 6 fl oz/a PRE A 5 99 99 99 9814 SPARTAN CHARGE 3.5 SL 6.7 fl oz/a PRE A 3 90 95 99 96
(ASC9) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,10,15,20
GLXMA SETFA ABUTH AMATA IPOHE7/2/2018 7/2/2018 7/2/2018 7/2/2018 7/2/2018
PHYGEN CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent
V4-V5 1-12 IN 1-2.5 IN 1-10 IN 1-12 IN28 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 VALOR SX 51 WG 2 oz wt/a PRE A3 ZIDUA 85 WG 1.5 oz wt/a PRE A4 ZIDUA 85 WG 2 oz wt/a PRE A5 CLASSIC 25 WG 1 oz wt/a PRE A6 TRICOR DF 75 DF 4 oz wt/a PRE A7 PURSUIT 2 AS 4 fl oz/a PRE A8 SHARPEN 2.85 SC 1 fl oz/a PRE A9 SPARTAN 4F 4 SC 3.5 fl oz/a PRE A
10 FIERCE 76 WG 3 oz wt/a PRE A11 FIERCE XLT 62.41 WG 4 oz wt/a PRE A12 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE A13 ZIDUA PRO 4.09 SC 6 fl oz/a PRE A14 SPARTAN CHARGE 3.5 SL 6.7 fl oz/a PRE A
LSD P=.05Standard DeviationCV
(ASC9) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,10,15,20
GLXMA SETFA ABUTH AMATA IPOHE7/16/2018 7/16/2018 7/16/2018 7/16/2018 7/16/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2 1-24 IN 1-18 IN 1-18 IN 1-20 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 VALOR SX 51 WG 2 oz wt/a PRE A3 ZIDUA 85 WG 1.5 oz wt/a PRE A4 ZIDUA 85 WG 2 oz wt/a PRE A5 CLASSIC 25 WG 1 oz wt/a PRE A6 TRICOR DF 75 DF 4 oz wt/a PRE A7 PURSUIT 2 AS 4 fl oz/a PRE A8 SHARPEN 2.85 SC 1 fl oz/a PRE A9 SPARTAN 4F 4 SC 3.5 fl oz/a PRE A
10 FIERCE 76 WG 3 oz wt/a PRE A11 FIERCE XLT 62.41 WG 4 oz wt/a PRE A12 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE A13 ZIDUA PRO 4.09 SC 6 fl oz/a PRE A14 SPARTAN CHARGE 3.5 SL 6.7 fl oz/a PRE A
LSD P=.05Standard DeviationCV
(ASC9) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,10,15,20
GLXMA SETFA ABUTH AMATA IPOHE7/30/2018 7/30/2018 7/30/2018 7/30/2018 7/30/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2-R3 1-40 IN 1-34 IN 1-36 IN 1-32 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 VALOR SX 51 WG 2 oz wt/a PRE A3 ZIDUA 85 WG 1.5 oz wt/a PRE A4 ZIDUA 85 WG 2 oz wt/a PRE A5 CLASSIC 25 WG 1 oz wt/a PRE A6 TRICOR DF 75 DF 4 oz wt/a PRE A7 PURSUIT 2 AS 4 fl oz/a PRE A8 SHARPEN 2.85 SC 1 fl oz/a PRE A9 SPARTAN 4F 4 SC 3.5 fl oz/a PRE A
10 FIERCE 76 WG 3 oz wt/a PRE A11 FIERCE XLT 62.41 WG 4 oz wt/a PRE A12 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE A13 ZIDUA PRO 4.09 SC 6 fl oz/a PRE A14 SPARTAN CHARGE 3.5 SL 6.7 fl oz/a PRE A
LSD P=.05Standard DeviationCV
(ASC9) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=5,10,15,20
GLXMA10/23/2018
YIELDbu/ac
R8141 DA-A
2121403540303248233249525454389.05.4
13.77
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 VALOR SX 51 WG 2 oz wt/a PRE A3 ZIDUA 85 WG 1.5 oz wt/a PRE A4 ZIDUA 85 WG 2 oz wt/a PRE A5 CLASSIC 25 WG 1 oz wt/a PRE A6 TRICOR DF 75 DF 4 oz wt/a PRE A7 PURSUIT 2 AS 4 fl oz/a PRE A8 SHARPEN 2.85 SC 1 fl oz/a PRE A9 SPARTAN 4F 4 SC 3.5 fl oz/a PRE A
10 FIERCE 76 WG 3 oz wt/a PRE A11 FIERCE XLT 62.41 WG 4 oz wt/a PRE A12 FIERCE MTZ SC (2030) 2.64 SC 1 pt/a PRE A13 ZIDUA PRO 4.09 SC 6 fl oz/a PRE A14 SPARTAN CHARGE 3.5 SL 6.7 fl oz/a PRE A
LSD P=.05Standard DeviationCV
(ASC9) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Flumioxazin Premix Components in preemergence programs for soybean. Comparisons include Valor SX, Zidua, Classic,Tricor 4F, Fierce, Fierce XLT, Fierce MTZ, Zidua PRO 7 & Spartan Charge, Ames, IA, 2018.
Project ID: 200153 Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(ASC10) ARM 2018.2 Site Description Page 1 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
(ASC10) ARM 2018.2 Site Description Page 2 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
CEC: 16.9 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC10) ARM 2018.2 Site Description Page 3 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 6/4/2018 7/3/2018
Appl. Start Time: 6:40 PM 4:15 PM
Application Method: SPRAY SPRAY
Application Timing: PRE POST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 83 F 87 F
% Relative Humidity: 34 64
Wind Velocity, Unit: 6 MPH 3 MPH
Wind Direction: SW SE
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 75 F 82 F
Soil Moisture: DRY SLIWET
% Cloud Cover: 10 20
Next Moisture Occurred On: 6/6/2018 7/4/2018
Time to Next Moisture, Unit: 2 DAY 1 DAY
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY
Stage Scale Used: VR
Stage Majority, Percent: V5
Stage Minimum, Percent: V5
Stage Maximum, Percent: V5
Height, Unit: 12 IN
Height Minimum, Maximum: 12 12
(ASC10) ARM 2018.2 Site Description Page 4 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 6 IN
Height Minimum, Maximum: 1 10
Density, Unit: 1 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 6 LEAF
Height, Unit: 5 IN
Height Minimum, Maximum: 0.5 8
Density, Unit: 1 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: NUMERO
Height, Unit: 3.5 IN
Height Minimum, Maximum: 2 5
Density, Unit: 3 PLOT
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TTI
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
All ratings evaluate residual control of emerging weeds.
Injury to soybean appeared as leaf crinkling and shortening of leaf mid-veins causing a "drawstring" effect.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
(ASC10) ARM 2018.2 Standardized Summary Page 5 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA GLXMA SETFA ABUTH AMATA IPOHERating Date 6/18/2018 7/2/2018 7/2/2018 7/2/2018 7/2/2018 7/2/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V1-V2 V4-V5 1-12 IN 1-10 IN 1-10 IN 1-10 INTrt-Eval Interval 14 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Xtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 4.5 fl oz/a PRE A 0 0 95 95 98 96Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a PRE A 20 10 95 98 99 96Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a PRE A 10 5 93 95 99 77Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce MTZ SC 2.64 SC 1 pt/a PRE A 13 8 95 95 98 93Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
7 Authority MTZ DF 45 DF 11 oz wt/a PRE A 0 0 72 75 92 78Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a PRE A 2 0 96 92 96 98Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Fierce 76 WG 3.75 oz wt/a PRE A 10 8 95 95 98 93Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a PRE A 3 0 95 95 98 93Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASC10) ARM 2018.2 Standardized Summary Page 6 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
11 Warrant 3 CS 1.25 qt/a PRE A 10 3 93 27 95 73Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
Pest Code GLXMA GLXMA SETFA ABUTH AMATA IPOHERating Date 6/18/2018 7/2/2018 7/2/2018 7/2/2018 7/2/2018 7/2/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V1-V2 V4-V5 1-12 IN 1-10 IN 1-10 IN 1-10 INTrt-Eval Interval 14 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(ASC10) ARM 2018.2 Standardized Summary Page 7 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/17/2018 7/17/2018 7/17/2018 7/17/2018 7/17/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2 1 IN 1 IN 1 IN 1-2 IN
43 DA-A 43 DA-A 43 DA-A 43 DA-A 43 DA-A
7 8 9 10 110 0 0 0 05 99 99 99 99
5 98 98 99 98
5 98 98 99 99
5 95 98 99 98
5 98 98 99 98
5 96 98 99 99
5 99 96 99 96
5 95 96 99 99
5 98 99 99 98
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST B
Xtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 4.5 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce MTZ SC 2.64 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
7 Authority MTZ DF 45 DF 11 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Fierce 76 WG 3.75 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASC10) ARM 2018.2 Standardized Summary Page 8 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/17/2018 7/17/2018 7/17/2018 7/17/2018 7/17/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2 1 IN 1 IN 1 IN 1-2 IN
43 DA-A 43 DA-A 43 DA-A 43 DA-A 43 DA-A
7 8 9 10 1111 Warrant 3 CS 1.25 qt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASC10) ARM 2018.2 Standardized Summary Page 9 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/30/2018 7/30/2018 7/30/2018 7/30/2018 7/30/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2-R3 1-6 IN 1-6 IN 1-10 IN 1-5 IN
56 DA-A 56 DA-A 56 DA-A 56 DA-A 56 DA-A
12 13 14 15 160 0 0 0 00 99 95 90 98
0 96 98 99 96
0 96 98 99 99
0 95 96 99 98
0 95 98 99 98
0 96 95 99 99
0 99 96 99 96
0 95 96 99 96
0 98 99 99 98
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST B
Xtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 4.5 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce MTZ SC 2.64 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
7 Authority MTZ DF 45 DF 11 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Fierce 76 WG 3.75 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASC10) ARM 2018.2 Standardized Summary Page 10 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/30/2018 7/30/2018 7/30/2018 7/30/2018 7/30/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2-R3 1-6 IN 1-6 IN 1-10 IN 1-5 IN
56 DA-A 56 DA-A 56 DA-A 56 DA-A 56 DA-A
12 13 14 15 1611 Warrant 3 CS 1.25 qt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASC10) ARM 2018.2 Standardized Summary Page 11 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
GLXMA10/23/2018
YIELDbu/ac
R8112 DA-B
173058
59
58
61
53
60
63
59
57
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Roundup PowerMAX 4.5 SL 32 fl oz/a POST B
Xtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
3 Zidua PRO 4 SC 4.5 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
4 Valor EZ 4 SC 2.5 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
5 Fierce 76 WG 3 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
6 Fierce MTZ SC 2.64 SC 1 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
7 Authority MTZ DF 45 DF 11 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
8 Authority Supreme 4.16 SC 7.7 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
9 Fierce 76 WG 3.75 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
10 Fierce EZ 3.04 SC 6 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
(ASC10) ARM 2018.2 Standardized Summary Page 12 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 7,12 because error mean square = 0.
58
8.04.7
8.34
GLXMA10/23/2018
YIELDbu/ac
R8112 DA-B
1711 Warrant 3 CS 1.25 qt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BIntact L 0.5 % v/v POST BInduce L 0.25 % v/v POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(ASC10) ARM 2018.2 Standardized Summary Page 13 of 13
Iowa State University Fierce and other preemergence herbicides in a dicamba tolerant soybean system. Evaluating residual weed control forFierce, Fierce EZ, Zidua PRO, Valor EZ, Fierce MTZ, Authority MTZ, Authority Supreme & Warrant, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(ASC11) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Soybean herbicide programs comparing preemergence Boundary, BroadAxe XC, Prefix, Valor SX, Zidua PRO & AuthorityFirst. Postemergence Tavium, Xtendimax & Engenia, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 7 LEAF
Height, Unit: 7 IN
Height Minimum, Maximum: 2 10
Density, Unit: 3 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 5 LEAF
Stage Minimum, Percent: 3 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 6 IN
Height Minimum, Maximum: 2 10
Density, Unit: 3 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 5 IN
Height Minimum, Maximum: 1 8
Density, Unit: 3 PLOT
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Soybean injury on June 18 appeared as leaf puckering and heart shaped leaves.
Soybean injury on July 16 appeared as necrosis or leaf speckling.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 9,11,12,14,16,18,20 because error mean square = 0.
(ASC11) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Soybean herbicide programs comparing preemergence Boundary, BroadAxe XC, Prefix, Valor SX, Zidua PRO & AuthorityFirst. Postemergence Tavium, Xtendimax & Engenia, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA GLXMA SETFA ABUTH AMATA IPOHERating Date 6/18/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018 7/9/2018Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V1-V2 R1-R2 1-14 IN 1-10 IN 1-5 IN 1-10 INTrt-Eval Interval 13 DA-A 34 DA-A 34 DA-A 34 DA-A 34 DA-A 34 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
3 BroadAxe XC 7 EC 25 fl oz/a PRE A 13 5 96 87 98 93Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
4 Prefix 5.29 EC 32 fl oz/a PRE A 15 5 96 58 99 55Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
5 Valor SX 51 WG 2 oz wt/a PRE A 7 2 63 95 90 77Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
6 Zidua PRO 4 SC 4.5 fl oz/a PRE A 0 0 96 72 98 57Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BEngenia 5 SL 12.8 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
7 Authority First DF 70 DF 6.4 oz wt/a PRE A 0 0 65 96 98 96Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 9,11,12,14,16,18,20 because error mean square = 0.
GLXMA GLXMA SETFA ABUTH AMATA7/16/2018 7/24/2018 7/24/2018 7/24/2018 7/24/2018PHYGEN PHYGEN CONTRO CONTRO CONTRO
percent percent percent percent percentR2 R2 1 IN 3 IN 1 IN
6 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B
7 8 9 10 110 0 0 0 0
12 7 99 98 99
13 7 99 99 99
13 8 99 98 99
8 3 99 99 99
5 0 99 96 99
8 3 99 99 99
4.7 4.2 . 4.2 .2.6 2.4 0.0 2.4 0.0
30.74 58.23 0.0 2.84 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Boundary 6.5 EC 2 pt/a PRE A
Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
3 BroadAxe XC 7 EC 25 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
4 Prefix 5.29 EC 32 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
5 Valor SX 51 WG 2 oz wt/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
6 Zidua PRO 4 SC 4.5 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BEngenia 5 SL 12.8 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
7 Authority First DF 70 DF 6.4 oz wt/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
LSD P=.05Standard DeviationCV
(ASC11) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Soybean herbicide programs comparing preemergence Boundary, BroadAxe XC, Prefix, Valor SX, Zidua PRO & AuthorityFirst. Postemergence Tavium, Xtendimax & Engenia, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 9,11,12,14,16,18,20 because error mean square = 0.
IPOHE GLXMA SETFA ABUTH AMATA IPOHE7/24/2018 8/7/2018 8/7/2018 8/7/2018 8/7/2018 8/7/2018CONTRO PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1 IN R4 1 IN 2-3 IN 1 IN 1-2 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Boundary 6.5 EC 2 pt/a PRE A
Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
3 BroadAxe XC 7 EC 25 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
4 Prefix 5.29 EC 32 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
5 Valor SX 51 WG 2 oz wt/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
6 Zidua PRO 4 SC 4.5 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BEngenia 5 SL 12.8 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
7 Authority First DF 70 DF 6.4 oz wt/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
LSD P=.05Standard DeviationCV
(ASC11) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Soybean herbicide programs comparing preemergence Boundary, BroadAxe XC, Prefix, Valor SX, Zidua PRO & AuthorityFirst. Postemergence Tavium, Xtendimax & Engenia, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 9,11,12,14,16,18,20 because error mean square = 0.
SETFA ABUTH AMATA IPOHE GLXMA10/10/2018 10/10/2018 10/10/2018 10/10/2018 10/23/2018
CONTRO CONTRO CONTRO CONTRO YIELDpercent percent percent percent bu/ac
1 IN 1 IN 1 IN 1-6 IN R892 DA-B 92 DA-B 92 DA-B 92 DA-B 105 DA-B
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Boundary 6.5 EC 2 pt/a PRE A
Intact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
3 BroadAxe XC 7 EC 25 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
4 Prefix 5.29 EC 32 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BTavium 3.39 CS 56.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
5 Valor SX 51 WG 2 oz wt/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
6 Zidua PRO 4 SC 4.5 fl oz/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BEngenia 5 SL 12.8 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
7 Authority First DF 70 DF 6.4 oz wt/a PRE AIntact 43.18 SL 0.5 % v/v POST BClass Act Ridion L 1 % v/v POST BXtendimax wVGT 2.9 SL 22 fl oz/a POST BRoundup PowerMAX 4.5 SL 28.4 fl oz/a POST B
LSD P=.05Standard DeviationCV
(ASC11) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Soybean herbicide programs comparing preemergence Boundary, BroadAxe XC, Prefix, Valor SX, Zidua PRO & AuthorityFirst. Postemergence Tavium, Xtendimax & Engenia, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(ASC12) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
(ASC12) ARM 2018.2 Site Description Page 2 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
CEC: 16.9 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC12) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W
Stage Majority, Percent: 4 LEAF 5 LEAF
Stage Minimum, Percent: 3 LEAF 2 LEAF
Stage Maximum, Percent: 6 LEAF 8 LEAF
Height, Unit: 5 IN 7 IN
Height Minimum, Maximum: 2 7 1 12
Density, Unit: 25 PLOT 3 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 5 LEAF 5 LEAF
Stage Minimum, Percent: 4 LEAF COTYLE
Stage Maximum, Percent: 5 LEAF 6 LEAF
Height, Unit: 4 IN 4 IN
Height Minimum, Maximum: 2 5 1 5
Density, Unit: 25 PLOT 25 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: 4 LEAF 5 LEAF
Stage Minimum, Percent: 3 LEAF COTYLE
Stage Maximum, Percent: NUMERO NUMERO
Height, Unit: 3 IN 4 IN
Height Minimum, Maximum: 2 4 1 7
Density, Unit: 3 PLOT 25 PLOT
Application EquipmentA B C
Appl. Equipment: ATV ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TT TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Giant foxtail ratings on July 31 were for residual control of new emergence. Control of broadleaf weeds included new emergence as well as burndown control by postemergence treatments.
Injury to soybean appeared as leaf crinkling and shortening of leaf mid-veins causing a "drawstring" effect.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
(ASC12) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA IPOHERating Date 6/19/2018 6/19/2018 6/19/2018 6/19/2018 6/19/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V1-V2 1-2 IN 1-2 IN 1 IN 1-3 INTrt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A 14 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 7 99 93 99 52Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 3.25 fl oz/a PRE A 5 99 98 99 50TriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE A 5 99 98 99 70TriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
6 Anthem Maxx 4.3 SC 3.25 fl oz/a PRE A 3 99 90 99 72Anthem Maxx 4.3 SC 2.5 fl oz/a EPOST BRoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BAMS SG 8.5 lb/100 gal EPOST B
7 Boundary 6.5 EC 29 fl oz/a PRE A 15 99 98 99 48Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
8 Zidua PRO 4 SC 6 fl oz/a PRE A 7 99 99 99 99Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
9 Prefix 5.29 EC 32 fl oz/a PRE A 15 99 55 99 67Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
10 Outlook 6 EC 14 fl oz/a PRE A 15 99 60 99 42Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
11 Warrant 3 CS 48 fl oz/a PRE A 13 96 38 99 25Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
12 TriCor DF 75 DF 6 oz wt/a PRE A 0 95 96 99 33Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
13 Authority First DF 70 DF 6.4 oz wt/a PRE A 5 93 98 99 95Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
14 Xtendimax wVGT 2.9 SL 22 fl oz/a PRE A 0 60 83 63 72Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
(ASC12) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
SETFA ABUTH AMATA IPOHE SETFA6/26/2018 6/26/2018 6/26/2018 6/26/2018 7/31/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent1-10 IN 1-8 IN 1-6 IN 1-6 IN 1-3 IN
21 DA-A 21 DA-A 21 DA-A 21 DA-A 25 DA-C
6 7 8 9 100 0 0 0 0
99 93 99 48 99
99 92 99 47 99
99 96 99 48 99
99 96 98 70 98
99 90 98 68 99
99 96 98 50 99
99 99 99 93 99
99 52 99 63 99
99 60 96 42 98
95 38 93 25 99
90 96 95 33 98
92 98 98 95 99
52 82 52 72 99
2.6 5.2 3.4 12.5 1.91.5 3.1 2.0 7.5 1.1
1.75 3.99 2.33 13.83 1.21
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Anthem Maxx 4.3 SC 3.25 fl oz/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 3.25 fl oz/a PRE ATriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE ATriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
7 Boundary 6.5 EC 29 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
8 Zidua PRO 4 SC 6 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
9 Prefix 5.29 EC 32 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
10 Outlook 6 EC 14 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
11 Warrant 3 CS 48 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
12 TriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
13 Authority First DF 70 DF 6.4 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
14 Xtendimax wVGT 2.9 SL 22 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
LSD P=.05Standard DeviationCV
(ASC12) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
ABUTH AMATA IPOHE7/31/2018 7/31/2018 7/31/2018CONTRO CONTRO CONTRO
percent percent percent1-6 IN 1-18 IN 1-12 IN
25 DA-C 25 DA-C 25 DA-C
11 12 130 0 0
95 99 93
95 99 92
98 98 93
99 98 93
98 99 96
96 99 93
98 98 95
90 99 92
95 96 90
90 96 88
93 95 87
98 99 98
95 50 93
3.9 3.1 4.32.3 1.9 2.5
2.63 2.12 2.96
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Anthem Maxx 4.3 SC 3.25 fl oz/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
3 Anthem Maxx 4.3 SC 4 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
4 Anthem Maxx 4.3 SC 3.25 fl oz/a PRE ATriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
5 Anthem Maxx 4.3 SC 4 fl oz/a PRE ATriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
7 Boundary 6.5 EC 29 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
8 Zidua PRO 4 SC 6 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
9 Prefix 5.29 EC 32 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
10 Outlook 6 EC 14 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
11 Warrant 3 CS 48 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
12 TriCor DF 75 DF 6 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
13 Authority First DF 70 DF 6.4 oz wt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
14 Xtendimax wVGT 2.9 SL 22 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST CAMS SG 8.5 lb/100 gal POST C
LSD P=.05Standard DeviationCV
(ASC12) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Preemergence Anthem Maxx, metribuzin, Boundary, Zidua PRO, Prefix, Outlook, Warrant, Authority First and XtendimaxWith Vapor Grip Technology, in soybean, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC13) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
(ASC13) ARM 2018.2 Site Description Page 2 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Tillage included chisel plowing in the fall and field cultivating on May 22 and 31 to prepare the seedbed for planting.
Preplant incorporated (PPI) treatments were incorporated immediately after application on June 5, prior to planting. Crop residue on the soil surface at planting was approximately 20%.
Soil DescriptionDescription Name: Curtiss Field # 7
CEC: 23.1 Fert. Level: G good Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC13) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 6/5/2018 6/5/2018
Appl. Start Time: 10:45 AM 1:00 PM
Application Method: SPRAY SPRAY
Application Timing: PPI PRE
Application Placement: BROSOI BROSOI
Air Temperature, Unit: 82 F 85 F
% Relative Humidity: 52 52
Wind Velocity, Unit: 4 MPH 4 MPH
Wind Direction: SW SW
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 68 F 70 F
Soil Moisture: DRY DRY
% Cloud Cover: 0 0
Next Moisture Occurred On: 6/6/2018 6/6/2018
Time to Next Moisture, Unit: 1 DAY 1 DAY
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TTI
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,11,16 because error mean square = 0.
(ASC13) ARM 2018.2 Standardized Summary Page 4 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA IPOHE GLXMARating Date 6/26/2018 6/26/2018 6/26/2018 6/26/2018 6/26/2018 7/3/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V2-V3 1-3 IN 1-2 IN 1 IN 1-3 IN V3-V4Trt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 21 DA-A 21 DA-A 28 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 02 Sonalan HFP 3 EC 2 pt/a PPI A 0 88 62 95 80 03 Treflan HFP 4 EC 1.5 pt/a PPI A 0 73 53 80 43 04 Prowl H2O 3.8 CS 1.58 pt/a PPI A 0 72 57 75 40 05 Sonalan HFP 3 EC 2 pt/a PPI A 0 87 90 98 52 0
TriCor DF 75 DF 6 oz wt/a PPI A6 Dual Magnum 7.62 EC 1.33 pt/a PPI A 0 96 85 95 25 07 Zidua SC 4.17 SC 3.25 fl oz/a PPI A 0 96 90 96 43 08 Boundary 6.5 EC 2 pt/a PRE B 5 99 95 99 37 09 Authority MTZ DF 45 DF 14 oz wt/a PRE B 0 65 92 98 75 0
10 Valor XLT 40.3 WDG 3 oz wt/a PRE B 3 80 95 99 82 011 Zidua PRO 4 SC 5 fl oz/a PRE B 2 99 98 99 62 0
(ASC13) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,11,16 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Sonalan HFP 3 EC 2 pt/a PPI A3 Treflan HFP 4 EC 1.5 pt/a PPI A4 Prowl H2O 3.8 CS 1.58 pt/a PPI A5 Sonalan HFP 3 EC 2 pt/a PPI A
TriCor DF 75 DF 6 oz wt/a PPI A6 Dual Magnum 7.62 EC 1.33 pt/a PPI A7 Zidua SC 4.17 SC 3.25 fl oz/a PPI A8 Boundary 6.5 EC 2 pt/a PRE B9 Authority MTZ DF 45 DF 14 oz wt/a PRE B
10 Valor XLT 40.3 WDG 3 oz wt/a PRE B11 Zidua PRO 4 SC 5 fl oz/a PRE B
LSD P=.05Standard DeviationCV
(ASC13) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,11,16 because error mean square = 0.
ABUTH AMATA IPOHE GLXMA SETFA ABUTH7/17/2018 7/17/2018 7/17/2018 7/31/2018 7/31/2018 7/31/2018CONTRO CONTRO CONTRO PHYGEN CONTRO CONTRO
percent percent percent percent percent percent1-14 IN 1-22 IN 1-18 IN R2 1-30 IN 1-28 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Sonalan HFP 3 EC 2 pt/a PPI A3 Treflan HFP 4 EC 1.5 pt/a PPI A4 Prowl H2O 3.8 CS 1.58 pt/a PPI A5 Sonalan HFP 3 EC 2 pt/a PPI A
TriCor DF 75 DF 6 oz wt/a PPI A6 Dual Magnum 7.62 EC 1.33 pt/a PPI A7 Zidua SC 4.17 SC 3.25 fl oz/a PPI A8 Boundary 6.5 EC 2 pt/a PRE B9 Authority MTZ DF 45 DF 14 oz wt/a PRE B
10 Valor XLT 40.3 WDG 3 oz wt/a PRE B11 Zidua PRO 4 SC 5 fl oz/a PRE B
LSD P=.05Standard DeviationCV
(ASC13) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 6,11,16 because error mean square = 0.
AMATA IPOHE7/31/2018 7/31/2018CONTRO CONTRO
percent percent1-32 IN 1-26 IN
56 DA-A 56 DA-A
19 200 0
83 6078 4255 4093 45
87 2598 4396 3396 7096 7399 584.8 12.22.8 7.2
3.52 16.1
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Sonalan HFP 3 EC 2 pt/a PPI A3 Treflan HFP 4 EC 1.5 pt/a PPI A4 Prowl H2O 3.8 CS 1.58 pt/a PPI A5 Sonalan HFP 3 EC 2 pt/a PPI A
TriCor DF 75 DF 6 oz wt/a PPI A6 Dual Magnum 7.62 EC 1.33 pt/a PPI A7 Zidua SC 4.17 SC 3.25 fl oz/a PPI A8 Boundary 6.5 EC 2 pt/a PRE B9 Authority MTZ DF 45 DF 14 oz wt/a PRE B
10 Valor XLT 40.3 WDG 3 oz wt/a PRE B11 Zidua PRO 4 SC 5 fl oz/a PRE B
LSD P=.05Standard DeviationCV
(ASC13) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Evaluation of residual weed control by DNA herbicides, including Sonalan Treflan, & Prowl H2O, in comparison to otherstandard herbicides in soybean: Dual Magnum, Zidua, Boundary, Authority MTZ, Valor XLT & Zidua PRO, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC14) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
(ASC14) ARM 2018.2 Site Description Page 2 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
CEC: 17.5 Fert. Level: E excellent Soil Drainage: F fair
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASC14) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W
Stage Majority, Percent: 3 LEAF 6 LEAF
Stage Minimum, Percent: 2 LEAF 2 LEAF
Stage Maximum, Percent: 3 LEAF 8 LEAF
Height, Unit: 2 IN 6 IN
Height Minimum, Maximum: 0.5 3 1 9
Density, Unit: 5 FT2 3 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 1 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 2 LEAF
Height, Unit: 1 IN
Height Minimum, Maximum: 0.5 1
Density, Unit: 1 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W IPOHE W
Stage Majority, Percent: NUMERO NUMERO
Stage Minimum, Percent: COTYLE COTYLE
Stage Maximum, Percent: NUMERO NUMERO
Height, Unit: 2.5 IN 4 IN
Height Minimum, Maximum: 0.5 4 1 6
Density, Unit: 3 PLOT 1 FT2
Application EquipmentA B C
Appl. Equipment: ATV HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TTI TTI
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Injury to soybean appeared as leaf crinkling and shortening of leaf mid-veins and causing a "drawstring" effect.
Common waterhemp began emerging at the June 18 rating. Common waterhemp pressure was heavy as observed in the controls.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 4,10,12 because error mean square = 0.
(ASC14) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA IPOHERating Date 6/18/2018 6/18/2018 6/18/2018 6/18/2018 6/18/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V1-V2 1-2 IN 1-2 IN 1 IN 1-3 INTrt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A 14 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Untreated Check 0 0 0 0 02 Authority First DF 70 DF 5 oz wt/a PRE A 2 93 99 99 95
Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
3 Authority Assist 4 SC 8 fl oz/a PRE A 2 98 99 99 95Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
4 Authority First DF 70 DF 6.4 oz wt/a PRE A 2 92 93 99 95Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
5 Authority Elite 7 SC 28 fl oz/a PRE A 15 99 63 99 88Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
6 Authority Supreme 4.16 SC 7 fl oz/a PRE A 2 99 93 99 83Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
7 Authority MTZ DF 45 DF 14 oz wt/a PRE A 2 90 93 99 75Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
8 Authority First DF 70 DF 5 oz wt/a PRE A 0 93 98 99 93Anthem Maxx 4.3 SC 3 fl oz/a EPOST BXtendimax wVGT 2.9 SL 22 fl oz/a EPOST BRoundup PowerMAX 4.5 SL 22 fl oz/a EPOST B
9 Zidua PRO 4 SC 4.5 fl oz/a PRE A 0 99 99 99 70Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
10 Fierce 76 WG 3 oz wt/a PRE A 15 99 99 99 48Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
11 Boundary 6.5 EC 29 fl oz/a PRE A 12 99 96 99 22Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
12 TriCor DF 75 DF 4 oz wt/a PRE A 0 90 98 99 8Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
(ASC14) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 4,10,12 because error mean square = 0.
CONTRO CONTRO CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent percent
1-5 IN 1-4 IN 1-3 IN 1-10 IN 1-8 IN28 DA-A 28 DA-A 28 DA-A 28 DA-A 23 DA-C 23 DA-C
6 7 8 9 10 110 0 0 0 0 0
92 99 99 95 99 99
98 96 99 95 99 99
92 95 99 95 99 99
99 65 99 88 99 87
98 96 99 85 99 96
88 95 99 77 99 98
92 98 99 95 99 99
99 99 99 73 99 99
99 99 98 47 99 99
99 96 99 18 99 98
92 98 99 7 99 99
5.1 3.3 1.1 3.6 . 2.23.0 2.0 0.7 2.1 0.0 1.3
3.43 2.28 0.74 3.3 0.0 1.44
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Authority First DF 70 DF 5 oz wt/a PRE A
Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
3 Authority Assist 4 SC 8 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
4 Authority First DF 70 DF 6.4 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
5 Authority Elite 7 SC 28 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
6 Authority Supreme 4.16 SC 7 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
7 Authority MTZ DF 45 DF 14 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
8 Authority First DF 70 DF 5 oz wt/a PRE AAnthem Maxx 4.3 SC 3 fl oz/a EPOST BXtendimax wVGT 2.9 SL 22 fl oz/a EPOST BRoundup PowerMAX 4.5 SL 22 fl oz/a EPOST B
9 Zidua PRO 4 SC 4.5 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
10 Fierce 76 WG 3 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
11 Boundary 6.5 EC 29 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
12 TriCor DF 75 DF 4 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
LSD P=.05Standard DeviationCV
(ASC14) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 4,10,12 because error mean square = 0.
AMATA IPOHE7/30/2018 7/30/2018CONTRO CONTRO
percent percent1-8 IN
23 DA-C 23 DA-C
12 130 0
99 93
99 93
99 95
99 92
99 92
99 88
99 95
99 83
99 80
99 77
99 75
. 3.50.0 2.10.0 2.58
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Authority First DF 70 DF 5 oz wt/a PRE A
Xtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
3 Authority Assist 4 SC 8 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
4 Authority First DF 70 DF 6.4 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
5 Authority Elite 7 SC 28 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
6 Authority Supreme 4.16 SC 7 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
7 Authority MTZ DF 45 DF 14 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
8 Authority First DF 70 DF 5 oz wt/a PRE AAnthem Maxx 4.3 SC 3 fl oz/a EPOST BXtendimax wVGT 2.9 SL 22 fl oz/a EPOST BRoundup PowerMAX 4.5 SL 22 fl oz/a EPOST B
9 Zidua PRO 4 SC 4.5 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
10 Fierce 76 WG 3 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
11 Boundary 6.5 EC 29 fl oz/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
12 TriCor DF 75 DF 4 oz wt/a PRE AXtendimax wVGT 2.9 SL 22 fl oz/a POST CRoundup PowerMAX 4.5 SL 22 fl oz/a POST C
LSD P=.05Standard DeviationCV
(ASC14) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Authority brands preemergence programs for residual control in soybean & Zidua PRO, Fierce, Boundary & metribuzin,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASC15) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 8 LEAF
Stage Minimum, Percent: 6 LEAF
Stage Maximum, Percent: 10 LEA
Height, Unit: 16 IN
Height Minimum, Maximum: 14 17
Density, Unit: 15 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 7 LEAF
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: 8 LEAF
Height, Unit: 15 IN
Height Minimum, Maximum: 8 22
Density, Unit: 5 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 16 IN
Height Minimum, Maximum: 15 17
Density, Unit: 0.1 FT2
Application EquipmentA B
Appl. Equipment: ATV HAND SPRAYER
Equipment Type: ALTEVE BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT & TTI
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Treatment 1 was effected more than other treatments by heavy rain and wet soil; Soybean in the last 20 feet of Treatment 1 showed some stunting. Soil drainage improved from Treatment 1 to Treatment 7.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9 because error mean square = 0.
(ASC15) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA GLXMA SETFA ABUTHRating Date 5/30/2018 7/5/2018 7/12/2018 7/12/2018Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority VC-V1 R1-R2 5-24 INTrt-Eval Interval 14 DA-A 15 DA-B CANOPY CANOPYTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
1 DYNAGROW S20LL47 5 20 99 99AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
2 CREDENZ CZ2312LL 5 20 99 95AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
3 DYNAGROW S27LL55 5 20 99 99AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
4 ASGROW AG23X8 10 0 99 85WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
5 ASGROW AG24X7 10 0 99 90WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
6 ASGROW AG27X8 10 0 99 85WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
7 ASGROW AG28X7 10 0 99 85WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9 because error mean square = 0.
AMATA SETFA ABUTH AMATA7/12/2018 10/2/2018 10/2/2018 10/2/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent10-24 IN 5-24 IN 10-24 IN
CANOPY HARVEST HARVEST HARVEST
5 6 7 899 99 99 99
95 99 90 95
99 99 99 99
95 99 85 95
95 99 90 95
95 99 90 99
95 99 85 99
. . . .
. . . .
. . . .
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 DYNAGROW S20LL47AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
2 CREDENZ CZ2312LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
3 DYNAGROW S27LL55AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
4 ASGROW AG23X8WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
5 ASGROW AG24X7WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
6 ASGROW AG27X8WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
7 ASGROW AG28X7WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
LSD P=.05Standard DeviationCV
(ASC15) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9 because error mean square = 0.
GLXMA10/23/2018
YIELDbu/ac
R8125 DA-B
957
60
62
68
63
61
62
.
.
.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 DYNAGROW S20LL47AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
2 CREDENZ CZ2312LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
3 DYNAGROW S27LL55AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
4 ASGROW AG23X8WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
5 ASGROW AG24X7WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
6 ASGROW AG27X8WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
7 ASGROW AG28X7WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
LSD P=.05Standard DeviationCV
(ASC15) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(ASC16) ARM 2018.2 Site Description Page 1 of 7
Iowa State University Cadet tank-mixed with Xtendimax With Vapor Grip Technology for glyphosate-resistant waterhemp control in soybean,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W
Stage Majority, Percent: 3 LEAF 6 LEAF 7 LEAF
Stage Minimum, Percent: 1 LEAF 3 LEAF 3 LEAF
Stage Maximum, Percent: 4 LEAF 8 LEAF 9 LEAF
Height, Unit: 4 IN 10 IN 11 IN
Height Minimum, Maximum: 0.25 6 4 16 5 17
Density, Unit: 60 PLOT 1 FT2 2 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 5 LEAF 7 LEAF 8 LEAF
Stage Minimum, Percent: COTYLE 4 LEAF 4 LEAF
Stage Maximum, Percent: 9 LEAF 10 LEA 12 LEA
Height, Unit: 4 IN 10 IN 11 IN
Height Minimum, Maximum: 0.25 7 4 16 4 19
Density, Unit: 100 PLOT 5 FT2 2 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W
Stage Majority, Percent: NUMERO 6 LEAF 6 LEAF
Stage Minimum, Percent: COTYLE 4 LEAF 4 LEAF
Stage Maximum, Percent: NUMERO 6 LEAF NUMERO
Height, Unit: 4 IN 3 IN 9 IN
Height Minimum, Maximum: 0.25 7 2 4 4 15
Density, Unit: 18 FT2 2 FT2 2 FT2
Application EquipmentA B C
Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TT TTI TTI
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
The trial area was heavily populated with common waterhemp with observed glyphosate resistance.
Injury to soybean appeared as necrosis followed by stunting.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,8 because error mean square = 0.
(ASC16) ARM 2018.2 Standardized Summary Page 5 of 7
Iowa State University Cadet tank-mixed with Xtendimax With Vapor Grip Technology for glyphosate-resistant waterhemp control in soybean,Ames, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA SETFARating Date 6/26/2018 6/26/2018 6/26/2018 6/26/2018 7/10/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V5-R1 1-14 IN 1-14 IN 1-10 INTrt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A 15 DA-CTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,8 because error mean square = 0.
ABUTH AMATA SETFA ABUTH AMATA7/10/2018 7/10/2018 7/23/2018 7/23/2018 7/23/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent4-18 IN 3-14 IN 1 IN 9-14 IN 6-14 IN
15 DA-C 15 DA-C 28 DA-C 28 DA-C 28 DA-C
6 7 8 9 100 0 0 0 0
99 95 99 99 99
99 96 99 99 98
87 85 99 95 96
99 92 99 99 96
95 85 99 98 95
99 90 99 99 93
1.9 4.1 . 3.4 3.41.1 2.3 0.0 1.9 1.9
1.32 2.94 0.0 2.29 2.29
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASE4) ARM 2018.2 Site Description Page 1 of 10
Iowa State University Alite27 and tank mixtures applied preemergence for weed control in HPPD tolerant soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.5 5
Density, Unit: 2 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 2 IN
Height Minimum, Maximum: 0.5 3
Density, Unit: 1 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 3 IN
Height Minimum, Maximum: 0.5 4
Density, Unit: 5 PLOT
Application EquipmentA B
Appl. Equipment: ATV ATV
Equipment Type: ALTEVE ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Alite27 is not registered for use in soybean at this time.
Herbicide injury to soybean appeared as leaf puckering and sometimes as a "drawstring" effect caused by a shortened middle vein.
Percent ground cover for giant foxtail, velvetleaf, common waterhemp and ivyleaf morningglory averaged over July 10 and July 23 for the three reps are listed as follows, respectively:
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Common waterhemp pressure was lighter on the right side of the experiment (higher plot numbers). Ivyleaf morningglory pressure was uneven.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11,12,13,14,15,16 because error mean square = 0.
(ASE4) ARM 2018.2 Standardized Summary Page 6 of 10
Iowa State University Alite27 and tank mixtures applied preemergence for weed control in HPPD tolerant soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA IPOHERating Date 6/12/2018 6/12/2018 6/12/2018 6/12/2018 6/12/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V2 1-3.5 IN 1-3 IN 1-2 IN 1-3 INTrt-Eval Interval 17 DA-A 17 DA-A 17 DA-A 17 DA-A 17 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 UNTREATED 0 0 0 0 02 ALITE27 4 SC 3 oz/a PRE A 0 96 99 99 91
ROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
3 ALITE27 4 SC 3 oz/a PRE A 5 96 98 99 95VALOR SX 51 WG 2 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
4 ALITE27 4 SC 3 oz/a PRE A 5 98 98 99 96OUTLOOK 6 EC 12 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
5 ALITE27 4 SC 3 oz/a PRE A 5 98 99 99 90ZIDUA SC 4.17 SC 2.44 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
6 ALITE27 4 SC 3 oz/a PRE A 0 98 99 99 80TRICOR DF 75 DF 6 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
7 SONIC 70 WG 5 oz/a PRE A 0 35 73 98 99ROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
8 ALITE27 4 SC 3 oz/a PRE A 12 99 99 99 96FIERCE HERBICIDE 76 WG 3 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
9 ALITE27 4 SC 3 oz/a PRE A 0 96 98 99 96AUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
10 ALITE27 4 SC 3 oz/a PRE A 0 90 95 99 96ZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
11 ZIDUA PRO 4 SC 5 oz/a PRE A 0 85 85 99 93ROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11,12,13,14,15,16 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE6/25/2018 6/25/2018 6/25/2018 6/25/2018 6/25/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentV4-5 1-5 IN 1-3 IN 1-2 IN 1-5 IN
30 DA-A 30 DA-A 30 DA-A 30 DA-A 30 DA-A
6 7 8 9 100 0 0 0 00 96 99 99 91
3 96 99 99 95
0 98 98 99 96
0 99 99 99 90
0 98 99 99 78
0 33 72 98 99
7 99 99 99 96
0 96 99 99 96
0 90 98 99 96
0 88 87 99 92
2.2 3.5 2.7 1.2 11.21.3 2.1 1.6 0.7 6.6
142.01 2.55 1.85 0.77 7.75
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 ALITE27 4 SC 3 oz/a PRE A
ROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
3 ALITE27 4 SC 3 oz/a PRE AVALOR SX 51 WG 2 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
4 ALITE27 4 SC 3 oz/a PRE AOUTLOOK 6 EC 12 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
5 ALITE27 4 SC 3 oz/a PRE AZIDUA SC 4.17 SC 2.44 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
6 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 DF 6 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
7 SONIC 70 WG 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
8 ALITE27 4 SC 3 oz/a PRE AFIERCE HERBICIDE 76 WG 3 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
10 ALITE27 4 SC 3 oz/a PRE AZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
11 ZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASE4) ARM 2018.2 Standardized Summary Page 8 of 10
Iowa State University Alite27 and tank mixtures applied preemergence for weed control in HPPD tolerant soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11,12,13,14,15,16 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/10/2018 7/10/2018 7/10/2018 7/10/2018 7/10/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2 1-3.5
15 DA-B 15 DA-B 15 DA-B 15 DA-B 15 DA-B
11 12 13 14 150 0 0 0 00 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
0 99 99 99 99
. . . . .0.0 0.0 0.0 0.0 0.00.0 0.0 0.0 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 ALITE27 4 SC 3 oz/a PRE A
ROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
3 ALITE27 4 SC 3 oz/a PRE AVALOR SX 51 WG 2 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
4 ALITE27 4 SC 3 oz/a PRE AOUTLOOK 6 EC 12 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
5 ALITE27 4 SC 3 oz/a PRE AZIDUA SC 4.17 SC 2.44 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
6 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 DF 6 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
7 SONIC 70 WG 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
8 ALITE27 4 SC 3 oz/a PRE AFIERCE HERBICIDE 76 WG 3 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
10 ALITE27 4 SC 3 oz/a PRE AZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
11 ZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASE4) ARM 2018.2 Standardized Summary Page 9 of 10
Iowa State University Alite27 and tank mixtures applied preemergence for weed control in HPPD tolerant soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 11,12,13,14,15,16 because error mean square = 0.
GLXMA SETFA ABUTH AMATA IPOHE7/23/2018 7/23/2018 7/23/2018 7/23/2018 7/23/2018PHYGEN CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percentR2 1-3.5 IN 1-2 IN 1-3 IN 1-3 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 ALITE27 4 SC 3 oz/a PRE A
ROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
3 ALITE27 4 SC 3 oz/a PRE AVALOR SX 51 WG 2 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
4 ALITE27 4 SC 3 oz/a PRE AOUTLOOK 6 EC 12 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
5 ALITE27 4 SC 3 oz/a PRE AZIDUA SC 4.17 SC 2.44 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
6 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 DF 6 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
7 SONIC 70 WG 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
8 ALITE27 4 SC 3 oz/a PRE AFIERCE HERBICIDE 76 WG 3 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
10 ALITE27 4 SC 3 oz/a PRE AZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
11 ZIDUA PRO 4 SC 5 oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 oz/a EPOST BAMMONIUM SULFATE 100 SG 8.5 lb ai/100 gal EPOST B
LSD P=.05Standard DeviationCV
(ASE4) ARM 2018.2 Standardized Summary Page 10 of 10
Iowa State University Alite27 and tank mixtures applied preemergence for weed control in HPPD tolerant soybean, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(ASF1) ARM 2018.2 Site Description Page 1 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. CORN 2017
Field Prep./Maintenance:Tillage included two field cultivation passes to provide a clean start before treatment applications. Crop residue that
remained on the soil surface at planting was approximately 25%.
(ASF1) ARM 2018.2 Site Description Page 2 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
CEC: 28.6 Fert. Level: G good Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: WET wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
(ASF1) ARM 2018.2 Site Description Page 3 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 5/17/2018 6/18/2018
Appl. Start Time: 3:00 PM 10:00 AM
Application Method: SPRAY SPRAY
Application Timing: PRE POST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 85 F 83 F
% Relative Humidity: 34 71
Wind Velocity, Unit: 4 MPH 9 MPH
Wind Direction: SE SW
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 69 F 75 F
Soil Moisture: NORMAL WET
% Cloud Cover: 5 15
Next Moisture Occurred On: 5/19/2018 6/18/2018
Time to Next Moisture, Unit: 2 DAY 6 HR
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: 6 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 2 6
Density, Unit: 5 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 6 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 8 LEAF
Height, Unit: 7 IN
Height Minimum, Maximum: 1 12
Density, Unit: 1 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: 2 LEAF
Stage Maximum, Percent: NUMERO
Height, Unit: 6 IN
Height Minimum, Maximum: 1 9
Density, Unit: 25 PLOT
Pest 4 Code, Type, Scale: IPOHE W IPOHE W
(ASF1) ARM 2018.2 Site Description Page 4 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA B
Appl. Equipment: ATV ATV
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TTI & TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 20 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Neither Alite27 nor Callisto are registered for use in soybean at this time.
There was a mix of other grass species with giant foxtail (SETFA). Giant foxtail was the prevalent species.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
(ASF1) ARM 2018.2 Standardized Summary Page 5 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA ABUTH AMATA SETFARating Date 6/9/2018 6/9/2018 6/9/2018 6/28/2018Rating Type CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority 1-7 IN 1-6 IN 1-4 INTrt-Eval Interval 23 DA-A 23 DA-A 23 DA-A 10 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
1 UNTREATED 0 0 0 02 WARRANT 3 CS 48 oz/a PRE A 93 50 50 99
ROUNDUP POWER MAX 4.5 SL 32 oz/a POST BAMS SG 8.5 lb/100 gal POST B
3 WARRANT 3 CS 48 oz/a PRE A 83 53 53 99XTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST B
4 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE A 91 99 99 99XTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT 3 CS 48 oz/a POST B
5 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE A 93 98 99 99TRICOR DF 75 WG 8 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT ULTRA HERBICIDE 3.45 CS 60 oz/a POST B
6 SONIC 70 WG 5 oz/a PRE A 77 50 50 90ENLIST DUO 3.3 LF 3.5 pt/a POST B
7 SONIC 70 WG 5 oz/a PRE A 73 50 53 96ENLIST ONE 3.8 LF 1.5 pt/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BLIBERTY 280 SL 2.34 SL 32 oz/a POST B
8 ALITE27 4 SC 3 oz/a PRE A 88 96 93 99ZIDUA HERBICIDE 85 WG 2 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 ALITE27 4 SC 3 oz/a PRE A 95 99 99 99AUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
10 ALITE27 4 SC 3 oz/a PRE A 96 99 87 99TRICOR DF 75 WG 8 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
11 ALITE27 4 SC 3 oz/a PRE A 92 99 98 98ZIDUA HERBICIDE 85 WG 1.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BOUTLOOK 6 EC 12 oz/a POST BAMS SG 8.5 lb/100 gal POST B
12 CALLISTO 480SC 4 SC 6 oz/a PRE A 57 60 60 96TRICOR DF 75 WG 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
(ASF1) ARM 2018.2 Standardized Summary Page 6 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
ABUTH AMATA SETFA ABUTH6/28/2018 6/28/2018 7/10/2018 7/10/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent2-7 IN 3-21 IN
10 DA-B 10 DA-B 22 DA-B 22 DA-B
5 6 7 80 0 0 0
96 83 99 93
92 90 99 98
99 99 99 99
98 99 99 98
85 77 90 85
98 99 95 95
99 99 95 99
99 99 99 99
99 99 99 99
99 99 98 99
99 99 77 99
5.0 6.2 5.1 4.52.9 3.7 3.0 2.7
3.32 4.25 3.42 3.03
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 WARRANT 3 CS 48 oz/a PRE A
ROUNDUP POWER MAX 4.5 SL 32 oz/a POST BAMS SG 8.5 lb/100 gal POST B
3 WARRANT 3 CS 48 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST B
4 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT 3 CS 48 oz/a POST B
5 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT ULTRA HERBICIDE 3.45 CS 60 oz/a POST B
6 SONIC 70 WG 5 oz/a PRE AENLIST DUO 3.3 LF 3.5 pt/a POST B
7 SONIC 70 WG 5 oz/a PRE AENLIST ONE 3.8 LF 1.5 pt/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BLIBERTY 280 SL 2.34 SL 32 oz/a POST B
8 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 2 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
10 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
11 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 1.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BOUTLOOK 6 EC 12 oz/a POST BAMS SG 8.5 lb/100 gal POST B
12 CALLISTO 480SC 4 SC 6 oz/a PRE ATRICOR DF 75 WG 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
(ASF1) ARM 2018.2 Standardized Summary Page 7 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
AMATA IPOHE SETFA ABUTH7/10/2018 7/10/2018 7/30/2018 7/30/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent2-22 IN 1-6 IN 2-16 IN 1-24 IN
22 DA-B 22 DA-B 42 DA-B 42 DA-B
9 10 11 120 0 0 0
73 90 96 93
83 93 98 98
99 85 98 87
99 96 98 87
77 99 85 73
99 99 90 65
99 90 90 93
96 99 98 93
96 85 95 92
92 87 95 96
98 88 67 96
9.0 8.3 5.8 8.85.3 4.9 3.4 5.2
6.33 5.82 4.1 6.41
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 WARRANT 3 CS 48 oz/a PRE A
ROUNDUP POWER MAX 4.5 SL 32 oz/a POST BAMS SG 8.5 lb/100 gal POST B
3 WARRANT 3 CS 48 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST B
4 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT 3 CS 48 oz/a POST B
5 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT ULTRA HERBICIDE 3.45 CS 60 oz/a POST B
6 SONIC 70 WG 5 oz/a PRE AENLIST DUO 3.3 LF 3.5 pt/a POST B
7 SONIC 70 WG 5 oz/a PRE AENLIST ONE 3.8 LF 1.5 pt/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BLIBERTY 280 SL 2.34 SL 32 oz/a POST B
8 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 2 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
10 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
11 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 1.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BOUTLOOK 6 EC 12 oz/a POST BAMS SG 8.5 lb/100 gal POST B
12 CALLISTO 480SC 4 SC 6 oz/a PRE ATRICOR DF 75 WG 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
(ASF1) ARM 2018.2 Standardized Summary Page 8 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
AMATA IPOHE7/30/2018 7/30/2018CONTRO CONTRO
percent percent2-28 IN 1-9 IN
42 DA-B 42 DA-B
13 140 0
67 57
57 87
98 67
99 91
57 96
73 93
77 82
83 95
60 57
85 77
83 92
9.5 8.75.6 5.2
8.03 6.95
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 WARRANT 3 CS 48 oz/a PRE A
ROUNDUP POWER MAX 4.5 SL 32 oz/a POST BAMS SG 8.5 lb/100 gal POST B
3 WARRANT 3 CS 48 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST B
4 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT 3 CS 48 oz/a POST B
5 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT ULTRA HERBICIDE 3.45 CS 60 oz/a POST B
6 SONIC 70 WG 5 oz/a PRE AENLIST DUO 3.3 LF 3.5 pt/a POST B
7 SONIC 70 WG 5 oz/a PRE AENLIST ONE 3.8 LF 1.5 pt/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BLIBERTY 280 SL 2.34 SL 32 oz/a POST B
8 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 2 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
10 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
11 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 1.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BOUTLOOK 6 EC 12 oz/a POST BAMS SG 8.5 lb/100 gal POST B
12 CALLISTO 480SC 4 SC 6 oz/a PRE ATRICOR DF 75 WG 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
(ASF1) ARM 2018.2 Standardized Summary Page 9 of 9
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US IPOHE, Ipomoea hederacea, Ivyleaf morningglory = USRating Type CONTRO = control / burndown or knockdown
(ASF2) ARM 2018.2 Site Description Page 1 of 6
Iowa State University Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua, Dual II Magnum, Warrant,Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
CEC: 31 Fert. Level: E excellent Soil Drainage: G good
(ASF2) ARM 2018.2 Site Description Page 2 of 6
Iowa State University Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua, Dual II Magnum, Warrant,Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Moisture and Weather ConditionsOverall Moisture Conditions: DRWEWE dry-wet-wet
Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.25 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 1.68 IN RAIN rain
2. 5/2/2018 0.35 IN RAIN rain
3. 5/3/2018 0.8 IN RAIN rain
4. 5/19/2018 0.24 IN RAIN rain
5. 5/21/2018 0.1 IN RAIN rain
6. 5/25/2018 0.28 IN RAIN rain
7. 5/28/2018 0.12 IN RAIN rain
8. 5/29/2018 0.28 IN RAIN rain
9. 6/2/2018 0.75 IN RAIN rain
10. 6/6/2018 0.8 IN RAIN rain
11. 6/10/2018 0.12 IN RAIN rain
12. 6/11/2018 0.2 IN RAIN rain
13. 6/12/2018 0.3 IN RAIN rain
14. 6/14/2018 6 IN RAIN rain
15. 6/18/2018 1.1 IN RAIN rain
16. 6/20/2018 0.47 IN RAIN rain
17. 6/25/2018 1.6 IN RAIN rain
18. 6/26/2018 0.94 IN RAIN rain
19. 6/30/2018 1.6 IN RAIN rain
20. 7/1/2018 0.67 IN RAIN rain
21. 7/4/2018 3.1 IN RAIN rain
22. 7/13/2018 0.4 IN RAIN rain
Application DescriptionA
Application Date: 5/17/2018
Appl. Start Time: 3:00 PM
Application Method: SPRAY
Application Timing: PRE
Application Placement: BROSOI
Air Temperature, Unit: 85 F
% Relative Humidity: 34
Wind Velocity, Unit: 4 MPH
Wind Direction: SE
Dew Presence (Y/N): N no
Soil Temperature, Unit: 69 F
Soil Moisture: NORMAL
% Cloud Cover: 5
Next Moisture Occurred On: 5/19/2018
Time to Next Moisture, Unit: 2 DAY
(ASF2) ARM 2018.2 Site Description Page 3 of 6
Iowa State University Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua, Dual II Magnum, Warrant,Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA
Pest 1 Code, Type, Scale: SETFA W
Pest 2 Code, Type, Scale: ABUTH W
Pest 3 Code, Type, Scale: AMATA W
Application EquipmentA
Appl. Equipment: ATV
Operation Pressure, Unit: 40 PSI
Nozzle Type: TTI
Nozzle Size: 110015
Nozzle Spacing, Unit: 20 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 2.8 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
Neither Alite27 nor Callisto are registered for use in soybean at this time.Weed pressure was inconsistent in the trial area and made herbicide efficacy evaluation difficult. Initial weed emergence
was just occurring at the May 31 evaluation, and significant rainfall did not occur until June 2.Percent ground cover for giant foxtail, velvetleaf and common waterhemp for the three reps are listed as follows,
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
(ASF2) ARM 2018.2 Standardized Summary Page 4 of 6
Iowa State University Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua, Dual II Magnum, Warrant,Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA ABUTH AMATA SETFA ABUTH AMATARating Date 5/31/2018 5/31/2018 5/31/2018 6/27/2018 6/27/2018 6/27/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority 1 IN <1 IN 0.5 IN 1-20 IN 1-18 IN 1-18 INTrt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 41 DA-A 41 DA-A 41 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 UNTREATED 0 0 0 0 0 02 ALITE27 4 SC 2 oz/a PRE A 68 78 91 63 82 903 ALITE27 4 SC 3 oz/a PRE A 85 96 98 82 98 934 CALLISTO 4 SC 5 oz/a PRE A 33 77 96 25 82 965 TRICOR DF 75 DF 8 oz/a PRE A 50 37 99 37 40 966 ZIDUA SC 4.17 SC 2.44 oz/a PRE A 77 73 99 68 55 887 DUAL II MAGNUM 7.62 EC 21 oz/a PRE A 94 47 95 88 35 808 WARRANT 3 CS 48 oz/a PRE A 73 33 96 67 32 829 SPARTAN 4F 4 SC 6 oz/a PRE A 70 80 95 48 70 88
10 REFLEX 2 EC 16 oz/a PRE A 60 73 99 48 63 9011 VALOR SX 51 WG 2 oz/a PRE A 65 88 99 47 87 9012 XTENDIMAX 2.9 SL 22 oz/a PRE A 90 78 96 67 78 8713 ENLIST ONE 3.8 LF 2 pt/a PRE A 78 82 93 57 72 8014 OUTLOOK 6 EC 13 oz/a PRE A 95 48 99 92 27 8515 SHARPEN 2.85 SC 1 oz/a PRE A 77 93 99 53 91 9316 ZIDUA PRO 4 SC 5 oz/a PRE A 92 93 99 83 95 90
(ASF2) ARM 2018.2 Standardized Summary Page 5 of 6
Iowa State University Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua, Dual II Magnum, Warrant,Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
SETFA ABUTH AMATA7/9/2018 7/9/2018 7/9/2018
CONTRO CONTRO CONTROpercent percent percent2-36 IN 1-30 IN 1-24 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 ALITE27 4 SC 2 oz/a PRE A3 ALITE27 4 SC 3 oz/a PRE A4 CALLISTO 4 SC 5 oz/a PRE A5 TRICOR DF 75 DF 8 oz/a PRE A6 ZIDUA SC 4.17 SC 2.44 oz/a PRE A7 DUAL II MAGNUM 7.62 EC 21 oz/a PRE A8 WARRANT 3 CS 48 oz/a PRE A9 SPARTAN 4F 4 SC 6 oz/a PRE A
10 REFLEX 2 EC 16 oz/a PRE A11 VALOR SX 51 WG 2 oz/a PRE A12 XTENDIMAX 2.9 SL 22 oz/a PRE A13 ENLIST ONE 3.8 LF 2 pt/a PRE A14 OUTLOOK 6 EC 13 oz/a PRE A15 SHARPEN 2.85 SC 1 oz/a PRE A16 ZIDUA PRO 4 SC 5 oz/a PRE A
LSD P=.05Standard DeviationCV
(ASF2) ARM 2018.2 Standardized Summary Page 6 of 6
Iowa State University Residual weed control on bare ground for preemergence applied Alite27, Callisto, Tricor, Zidua, Dual II Magnum, Warrant,Spartan, Reflex, Valor SX, Xtendimax, Outlook, Sharpen & Zidua PRO, Ames, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type CONTRO = control / burndown or knockdown
(LSN1) ARM 2018.2 Site Description Page 1 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA B C
Appl. Equipment: ATV HAND SPRAYER ATV
Equipment Type: BACMAN ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TT TTI TTI & TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 20 IN 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 2.8 MPH 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Date By Notes5/21/2018 We were not able to apply the Xtendimax treatments (May 21) the same day as the Liberty treatments (May 18).Consequently, there are two application codes for PRE applications.
Trial Comments
Preemergence applications were applied on two dates as depicted by the application codes.
Soybean injury on July 9 appeared as chlorosis and light necrosis.
Treatment 1 soybean showed plant lodging at a 30% angle at harvest.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11,12 because error mean square = 0.
(LSN1) ARM 2018.2 Standardized Summary Page 6 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA GLXMA ERICA AMATARating Date 6/11/2018 7/9/2018 7/9/2018 7/9/2018Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority V2 R2 15-38 IN 21-29 INTrt-Eval Interval 24 DA-A 15 DA-C 15 DA-C 15 DA-CTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
1 CREDENZ CZ2312LL LL 0 30 95 90LIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
2 DYNAGROW S27LL55 LL 0 30 95 60LIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
3 DYNAGROW S20LL47 LL 0 40 70 90LIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
4 ASGROW AG24X7 RR2X 5 10 70 80XTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
5 ASGROW AG28X7 RR2X 5 10 80 80XTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
(LSN1) ARM 2018.2 Standardized Summary Page 7 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11,12 because error mean square = 0.
6 ASGROW AG23X8 RR2X 5 0 90 80XTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
7 ASGROW AG27X8 RR2X 5 0 80 90XTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
Pest Code GLXMA GLXMA ERICA AMATARating Date 6/11/2018 7/9/2018 7/9/2018 7/9/2018Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority V2 R2 15-38 IN 21-29 INTrt-Eval Interval 24 DA-A 15 DA-C 15 DA-C 15 DA-CTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
(LSN1) ARM 2018.2 Standardized Summary Page 8 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11,12 because error mean square = 0.
ZEAMD ERICA AMATA ZEAMD7/9/2018 7/18/2018 7/18/2018 7/18/2018
CONTRO CONTRO CONTRO CONTROpercent percent percent percent
20-45 IN 29-33 IN 24-43 IN 29-69 IN15 DA-C 24 DA-C 24 DA-C 24 DA-C
5 6 7 899 99 99 99
90 95 95 90
90 90 99 90
0 90 90 0
0 95 95 0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 CREDENZ CZ2312LL LLLIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
2 DYNAGROW S27LL55 LLLIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
3 DYNAGROW S20LL47 LLLIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
4 ASGROW AG24X7 RR2XXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
5 ASGROW AG28X7 RR2XXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
(LSN1) ARM 2018.2 Standardized Summary Page 9 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11,12 because error mean square = 0.
0 95 90 0
0 95 95 0
. . . .
. . . .
. . . .
ZEAMD ERICA AMATA ZEAMD7/9/2018 7/18/2018 7/18/2018 7/18/2018
CONTRO CONTRO CONTRO CONTROpercent percent percent percent
20-45 IN 29-33 IN 24-43 IN 29-69 IN15 DA-C 24 DA-C 24 DA-C 24 DA-C
5 6 7 86 ASGROW AG23X8 RR2X
XTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
7 ASGROW AG27X8 RR2XXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(LSN1) ARM 2018.2 Standardized Summary Page 10 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11,12 because error mean square = 0.
ERICA AMATA ZEAMD GLXMA10/19/2018 10/19/2018 10/19/2018 10/23/2018
CONTRO CONTRO CONTRO YIELDpercent percent percent bu/ac
29-33 IN 24-43 IN 29-69 IN R8117 DA-C 117 DA-C 117 DA-C 121 DA-C
9 10 11 1299 99 99 49
95 99 90 44
99 99 90 54
99 99 0 50
99 99 0 52
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 CREDENZ CZ2312LL LLLIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
2 DYNAGROW S27LL55 LLLIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
3 DYNAGROW S20LL47 LLLIBERTY 280 SL 2.34 SL 32 fl oz/a PRE AAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE AAMSOL 34 SL 2 % v/v PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST CANTHEM MAXX 4.3 SC 3 fl oz/a POST CAMSOL 34 SL 2 % v/v POST C
4 ASGROW AG24X7 RR2XXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
5 ASGROW AG28X7 RR2XXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
(LSN1) ARM 2018.2 Standardized Summary Page 11 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11,12 because error mean square = 0.
99 99 0 45
99 99 0 55
. . . .
. . . .
. . . .
ERICA AMATA ZEAMD GLXMA10/19/2018 10/19/2018 10/19/2018 10/23/2018
CONTRO CONTRO CONTRO YIELDpercent percent percent bu/ac
29-33 IN 24-43 IN 29-69 IN R8117 DA-C 117 DA-C 117 DA-C 121 DA-C
9 10 11 126 ASGROW AG23X8 RR2X
XTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
7 ASGROW AG27X8 RR2XXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a PRE BROUNDUP POWERMAX 4.5 SL 32 fl oz/a PRE BWARRANT 3 CS 48 fl oz/a PRE BTRICOR 4F 4 FS 8 fl oz/a PRE BREIGN LC L 2 fl oz/100 gal PRE BCLASS ACT RIDION 100 L 1 % v/v PRE BXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST CROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST CWARRANT 3 CS 48 fl oz/a POST CREIGN LC L 2 fl oz/100 gal POST CCLASS ACT RIDION 100 L 0.5 % v/v POST C
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(LSN1) ARM 2018.2 Standardized Summary Page 12 of 12
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons in no-tillage, Lewis, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US ERICA, Conyza canadensis, Canada horseweed = US AMATA, Amaranthus tamariscinus, Common waterhemp = US ZEAMD, Zea mays indentata, Dent corn = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(NCN1) ARM 2018.2 Site Description Page 1 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 150 lbs/A actual N was applied as anhydrous ammonia in the spring, 2018. The study area was left un-tilled from the 2017 soybean crop season. Crop residue that remained on the soil surface at
planting was approximately 90%.
(NCN1) ARM 2018.2 Site Description Page 2 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 4 IN
Height Minimum, Maximum: 0.25 6
Density, Unit: 3 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 6 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.25 5
Density, Unit: 3 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 4 IN
Height Minimum, Maximum: 0.25 6
Density, Unit: 5 PLOT
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TT TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Velvetleaf pressure was variable; the first rep contained significantly more plants than Reps 2 & 3.Herbicide injury to corn appeared as necrosis for Treatment 4 and slight plant stunting for Trt. 5.Significant emergence of common waterhemp continued in Trts. 2 and 10 on July 6.The common waterhemp population in the trial area had historically demonstrated some resistance to glyphosate.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,11,14 because error mean square = 0.
(NCN1) ARM 2018.2 Standardized Summary Page 5 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA ZEAMD ZEAMDRating Date 6/7/2018 6/7/2018 6/7/2018 6/7/2018 6/15/2018 6/20/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5-V6 1-6 IN 1-5 IN 1-6 IN V6 V7Trt-Eval Interval 40 DA-A 40 DA-A 40 DA-A 40 DA-A 8 DA-B 13 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,11,14 because error mean square = 0.
7 Anthem Maxx 4.3 SC 4.5 fl oz/a EPP A 0 82 83 92 0 0AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A 0 83 53 68 0 02,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A 0 92 99 90 0 02,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP A 0 85 77 87 0 0AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
Pest Code ZEAMD SETFA ABUTH AMATA ZEAMD ZEAMDRating Date 6/7/2018 6/7/2018 6/7/2018 6/7/2018 6/15/2018 6/20/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5-V6 1-6 IN 1-5 IN 1-6 IN V6 V7Trt-Eval Interval 40 DA-A 40 DA-A 40 DA-A 40 DA-A 8 DA-B 13 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(NCN1) ARM 2018.2 Standardized Summary Page 7 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,11,14 because error mean square = 0.
SETFA ABUTH AMATA SETFA ABUTH AMATA6/20/2018 6/20/2018 6/20/2018 7/6/2018 7/6/2018 7/6/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-6 IN 1-4 IN 1-10 IN 1-10 IN 1-36 IN
13 DA-B 13 DA-B 13 DA-B 29 DA-B 29 DA-B 29 DA-B
7 8 9 10 11 120 0 0 0 0 0
99 99 95 98 99 68
99 99 85 99 99 73
99 99 99 99 99 99
99 99 98 99 99 93
99 99 90 96 99 90
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a EPP A
2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4.5 fl oz/a EPP AAatrex 4L 4 SC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Corvus 2.63 SC 4 fl oz/a EPP AHarness 7 EC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
(NCN1) ARM 2018.2 Standardized Summary Page 8 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,11,14 because error mean square = 0.
99 99 98 99 99 95
98 99 90 96 99 88
99 99 98 99 99 98
99 98 70 98 99 57
1.3 1.3 14.3 2.5 . 12.40.7 0.7 8.3 1.5 0.0 7.3
0.82 0.82 10.13 1.68 0.0 9.53
SETFA ABUTH AMATA SETFA ABUTH AMATA6/20/2018 6/20/2018 6/20/2018 7/6/2018 7/6/2018 7/6/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1-6 IN 1-4 IN 1-10 IN 1-10 IN 1-36 IN
AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP AAAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NCN1) ARM 2018.2 Standardized Summary Page 9 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,11,14 because error mean square = 0.
SETFA ABUTH AMATA7/20/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO
percent percent percent1-10 IN 1-40 IN
43 DA-B 43 DA-B 43 DA-B
13 14 150 0 0
98 99 62
99 99 68
99 99 96
99 99 86
96 99 85
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a EPP A
2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4.5 fl oz/a EPP AAatrex 4L 4 SC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
5 Corvus 2.63 SC 4 fl oz/a EPP AHarness 7 EC 1.5 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BCapreno 3.45 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 1 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
(NCN1) ARM 2018.2 Standardized Summary Page 10 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,11,14 because error mean square = 0.
98 99 95
96 99 85
99 99 96
98 99 50
2.7 . 17.61.6 0.0 10.2
1.81 0.0 14.16
SETFA ABUTH AMATA7/20/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO
percent percent percent1-10 IN 1-40 IN
43 DA-B 43 DA-B 43 DA-B
13 14 157 Anthem Maxx 4.3 SC 4.5 fl oz/a EPP A
AAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
8 Dual II Magnum 7.64 EC 1.67 pt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
9 Acuron 3.44 ZC 2 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
10 Fierce 76 WG 3 oz wt/a EPP AAAtrex 4L 4 SC 1 qt/a EPP A2,4-D LV4 3.8 SL 2 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS 100 SG 2.5 lb/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NCN1) ARM 2018.2 Standardized Summary Page 11 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in no-tillage corn, Nashua IA,2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(NCC1) ARM 2018.2 Site Description Page 1 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Fertilization included 150 lbs/A actual N, applied in the spring, 2018, as anhydrous ammonia. Tillage included a field cultivation to prepare the seedbed for planting. Crop residue that remained on the soil surface at
planting was approximately 20%.
(NCC1) ARM 2018.2 Site Description Page 2 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 3 IN
Height Minimum, Maximum: 0.25 4
Density, Unit: 10 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 2 LEAF
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: 4 LEAF
Height, Unit: 2 IN
Height Minimum, Maximum: 0.25 3
Density, Unit: 2 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: COTYLE
Stage Maximum, Percent: NUMERO
Height, Unit: 2 IN
Height Minimum, Maximum: 0.25 3
Density, Unit: 100 PLOT
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Corn injury for Treatment 5 appeared as necrosis on June 15 and 20. Velvetleaf pressure was variable in the experiment.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,6,7,8,9Could not calculate LSD (% mean diff) for columns 1,7 because error mean square = 0.
(NCC1) ARM 2018.2 Standardized Summary Page 5 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD SETFA ABUTH AMATA ZEAMD ZEAMDRating Date 6/7/2018 6/7/2018 6/7/2018 6/7/2018 6/15/2018 6/20/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5-V6 V6 V7Trt-Eval Interval 28 DA-A 28 DA-A 28 DA-A 28 DA-A 8 DA-B 13 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
1 Untreated Check 0 0 0 0 0 02 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A 0 95 66 96 0 0
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE A 0 96 99 93 0 0Status 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE A 0 96 99 98 0 0Degree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4.5 fl oz/a PRE A 0 95 99 96 13 13Aatrex 4L 4 SC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE A 0 98 86 95 0 0Realm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE A 0 95 99 99 0 0AAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE A 0 92 95 90 0 0AAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 0 98 25 47 0 0Shieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE A 0 98 73 63 0 0Shieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(NCC1) ARM 2018.2 Standardized Summary Page 6 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,6,7,8,9Could not calculate LSD (% mean diff) for columns 1,7 because error mean square = 0.
11 Acuron 3.44 ZC 2 qt/a PRE A 0 98 99 96 0 0Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE A 0 96 99 93 0 0Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE A 0 96 99 99 0 0Tricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
Pest Code ZEAMD SETFA ABUTH AMATA ZEAMD ZEAMDRating Date 6/7/2018 6/7/2018 6/7/2018 6/7/2018 6/15/2018 6/20/2018Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGEN PHYGENRating Unit percent percent percent percent percent percentPest Stage Majority V5-V6 V6 V7Trt-Eval Interval 28 DA-A 28 DA-A 28 DA-A 28 DA-A 8 DA-B 13 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
(NCC1) ARM 2018.2 Standardized Summary Page 7 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,6,7,8,9Could not calculate LSD (% mean diff) for columns 1,7 because error mean square = 0.
SETFA ABUTH AMATA SETFA ABUTH AMATA6/20/2018 6/20/2018 6/20/2018 7/6/2018 7/6/2018 7/6/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1- 4 IN 3-10 IN 2-15 IN
13 DA-B 13 DA-B 13 DA-B 29 DA-B 29 DA-B 29 DA-B
7 8 9 10 11 120 0 0 0 0 0
99 99 99 96 98 75
99 99 96 99 99 88
99 99 99 98 99 96
99 99 99 99 99 98
99 99 99 99 99 99
99 99 99 98 99 99
99 99 99 99 99 99
99 97 95 98 98 87
99 98 96 99 98 83
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4.5 fl oz/a PRE AAatrex 4L 4 SC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE AAAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(NCC1) ARM 2018.2 Standardized Summary Page 8 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,6,7,8,9Could not calculate LSD (% mean diff) for columns 1,7 because error mean square = 0.
SETFA ABUTH AMATA SETFA ABUTH AMATA6/20/2018 6/20/2018 6/20/2018 7/6/2018 7/6/2018 7/6/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent1- 4 IN 3-10 IN 2-15 IN
13 DA-B 13 DA-B 13 DA-B 29 DA-B 29 DA-B 29 DA-B
7 8 9 10 11 1211 Acuron 3.44 ZC 2 qt/a PRE A
Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NCC1) ARM 2018.2 Standardized Summary Page 9 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,6,7,8,9Could not calculate LSD (% mean diff) for columns 1,7 because error mean square = 0.
SETFA ABUTH AMATA7/20/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO
percent percent percent3-10 IN 2-25 IN
43 DA-B 43 DA-B 43 DA-B
13 14 150 0 0
96 98 75
99 99 90
98 99 95
99 99 98
99 99 98
98 99 99
99 99 99
98 98 87
99 98 83
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Harness Xtra 5.6 5.6 SE 3.6 pt/a PRE A
ImpactZ 4.26 SC 8 fl oz/a POST BLiberty 280 SL 2.34 SL 22 fl oz/a POST BN-Pak AMS Liquid L 5 % v/v POST B
3 Verdict 5.57 EC 18 fl oz/a PRE AStatus 56 WG 5 oz wt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS SG 8.5 lb/100 gal POST B
4 Corvus 2.63 SC 4 fl oz/a PRE ADegree Xtra 4.04 CS 2 qt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BDiFlexx DUO 2.13 SC 24 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BCOC L 0.5 % v/v POST B
5 Corvus 2.63 SC 4.5 fl oz/a PRE AAatrex 4L 4 SC 1.5 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BHarness MAX 3.85 EC 40 fl oz/a POST BAatrex 4L 4 SC 2 pt/a POST BCOC L 1 % v/v POST BAMS SG 8.5 lb/100 gal POST B
6 Breakfree NXT ATZ 5.6 L 2.5 qt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
7 Resicore 3.29 L 2.5 qt/a PRE AAAtrex 4L 4 SC 2 pt/a PRE ARealm Q 38.75 WG 4 oz wt/a POST BAbundit Edge 4.5 SL 22 fl oz/a POST BAMS SG 2 lb/a POST B
8 Anthem Maxx 4.3 SC 4.5 fl oz/a PRE AAAtrex 4L 4 SC 1 qt/a PRE ASolstice 4 SC 2.5 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BNIS L 0.25 % v/v POST BAMS 100 SG 8.5 lb/100 gal POST B
9 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
10 Dual II Magnum 7.64 EC 1.67 pt/a PRE AShieldex 3.33 SC 1.35 fl oz/a POST BAAtrex 4L 4 SC 1 pt/a POST BMSO L 0.5 % v/v POST BUAN 28% L 2.5 % v/v POST B
(NCC1) ARM 2018.2 Standardized Summary Page 10 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,6,7,8,9Could not calculate LSD (% mean diff) for columns 1,7 because error mean square = 0.
99 99 99
99 99 99
99 99 92
2.2 1.9 9.01.3 1.1 5.4
1.45 1.22 6.25
SETFA ABUTH AMATA7/20/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO
percent percent percent3-10 IN 2-25 IN
43 DA-B 43 DA-B 43 DA-B
13 14 1511 Acuron 3.44 ZC 2 qt/a PRE A
Halex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1.0 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
12 Acuron Flexi 3.26 ZC 1.5 qt/a PRE AHalex GT 4.38 CS 3.6 pt/a POST BAAtrex 4L 4 SC 1 pt/a POST BAMS 100 SG 8.5 lb/100 gal POST BNIS 100 SL 0.25 % v/v POST B
13 Coyote 3.67 SE 2 qt/a PRE ATricor DF 75 DF 5.33 oz/a PRE AInterline 2.34 SL 29 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NCC1) ARM 2018.2 Standardized Summary Page 11 of 11
Iowa State University Demonstration of preemergence plus postemergence herbicide programs for weed control in corn, Nashua IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(NSN1) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Trial Comments
Treatment 3 contains Optill Pro, a co-pack comprised of Optill plus Outlook.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
(NSN1) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/27/2018 6/27/2018 6/27/2018 6/27/2018 6/27/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V4-V5 2-8 IN 2-8 IN 2-8 IN 2-8 INTrt-Eval Interval 48 DA-A 48 DA-A 48 DA-A 48 DA-A 48 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
8 Spitfire 3.57 L 20 fl oz/a EPP A 0 98 99 80 99Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a EPP A 0 90 77 83 982,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a EPP A 0 91 53 80 852,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a EPP A 0 82 72 68 862,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
12 Fierce MTZ SC 2.64 SC 1 pt/a EPP A 0 85 83 81 952,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/27/2018 6/27/2018 6/27/2018 6/27/2018 6/27/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V4-V5 2-8 IN 2-8 IN 2-8 IN 2-8 INTrt-Eval Interval 48 DA-A 48 DA-A 48 DA-A 48 DA-A 48 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(NSN1) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
POLPY GLXMA GLXMA SETFA ABUTH6/27/2018 7/6/2018 7/13/2018 7/13/2018 7/13/2018CONTRO PHYGEN PHYGEN CONTRO CONTRO
percent percent percent percent percent2-8 IN R1 R2
48 DA-A 9 DA-B 16 DA-B 16 DA-B 16 DA-B
6 7 8 9 100 0 0 0 0
99 23 17 99 99
99 25 18 99 99
96 5 5 99 99
95 12 12 99 99
98 15 13 99 99
97 10 10 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 OpTill 68 WG 2 oz wt/a EPP AOutlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
4 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(NSN1) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
99 20 15 99 99
90 18 15 99 99
85 22 22 99 99
93 13 13 99 99
93 23 18 99 99
5.6 4.3 3.9 . .3.3 2.6 2.3 0.0 0.0
3.81 16.47 17.35 0.0 0.0
POLPY GLXMA GLXMA SETFA ABUTH6/27/2018 7/6/2018 7/13/2018 7/13/2018 7/13/2018CONTRO PHYGEN PHYGEN CONTRO CONTRO
percent percent percent percent percent2-8 IN R1 R2
48 DA-A 9 DA-B 16 DA-B 16 DA-B 16 DA-B
6 7 8 9 108 Spitfire 3.57 L 20 fl oz/a EPP A
Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
12 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSN1) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
AMATA CHEAL POLPY SETFA ABUTH7/13/2018 7/13/2018 7/13/2018 7/27/2018 7/27/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent2-8 IN
16 DA-B 16 DA-B 16 DA-B 30 DA-B 30 DA-B
11 12 13 14 150 0 0 0 0
98 99 99 99 99
99 99 99 99 99
96 99 99 99 99
93 99 99 99 98
99 99 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 OpTill 68 WG 2 oz wt/a EPP AOutlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
4 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(NSN1) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
AMATA CHEAL POLPY SETFA ABUTH7/13/2018 7/13/2018 7/13/2018 7/27/2018 7/27/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent2-8 IN
16 DA-B 16 DA-B 16 DA-B 30 DA-B 30 DA-B
11 12 13 14 158 Spitfire 3.57 L 20 fl oz/a EPP A
Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
12 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSN1) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
AMATA CHEAL POLPY SETFA ABUTH7/27/2018 7/27/2018 7/27/2018 10/16/2018 10/16/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-25 IN 2-8 IN
30 DA-B 30 DA-B 30 DA-B 111 DA-B 111 DA-B
16 17 18 19 200 0 0 0 0
98 99 99 99 99
96 99 99 99 99
95 99 99 99 99
93 99 99 99 99
98 99 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 OpTill 68 WG 2 oz wt/a EPP AOutlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
4 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(NSN1) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
AMATA CHEAL POLPY SETFA ABUTH7/27/2018 7/27/2018 7/27/2018 10/16/2018 10/16/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-25 IN 2-8 IN
30 DA-B 30 DA-B 30 DA-B 111 DA-B 111 DA-B
16 17 18 19 208 Spitfire 3.57 L 20 fl oz/a EPP A
Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
12 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSN1) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
AMATA CHEAL POLPY10/16/2018 10/16/2018 10/16/2018
CONTRO CONTRO CONTROpercent percent percent5-35 IN
111 DA-B 111 DA-B 111 DA-B
21 22 230 0 0
98 99 99
96 99 99
96 99 99
93 99 99
99 99 99
99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a EPP A
2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 OpTill 68 WG 2 oz wt/a EPP AOutlook 6 EC 10 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AMSO L 0.5 % v/v EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
4 Surveil 48 WG 4.2 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
(NSN1) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,9,10,12,13,14,17,18,19,22,23 because error mean square = 0.
99 99 99
99 99 99
99 99 99
96 99 99
98 99 99
5.1 . .3.0 0.0 0.0
3.39 0.0 0.0
AMATA CHEAL POLPY10/16/2018 10/16/2018 10/16/2018
CONTRO CONTRO CONTROpercent percent percent5-35 IN
111 DA-B 111 DA-B 111 DA-B
21 22 238 Spitfire 3.57 L 20 fl oz/a EPP A
Credit Xtreme 4.5 SL 32 fl oz/a EPP APanther Pro 4.2 L 15 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AMSO L 1 % v/v EPP ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Tripzin ZC 4 ZC 42 fl oz/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
12 Fierce MTZ SC 2.64 SC 1 pt/a EPP A2,4-D LV4 3.8 SL 1 pt/a EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a EPP AAMS SG 8.5 lb/100 gal EPP ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSN1) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US CHEAL, Chenopodium album, Common lambsquarters = US POLPY, Persicaria pensylvanica, Pennsylvania smartweed = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(NSC1) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: SETFA W SETFA W
Stage Majority, Percent: 7 LEAF
Stage Minimum, Percent: 7 LEAF
Stage Maximum, Percent: 7 LEAF
Height, Unit: 13 IN
Height Minimum, Maximum: 13 13
Density, Unit: 1 FT2
Pest 2 Code, Type, Scale: ABUTH W ABUTH W
Stage Majority, Percent: 7 LEAF
Stage Minimum, Percent: 7 LEAF
Stage Maximum, Percent: 7 LEAF
Height, Unit: 7 IN
Height Minimum, Maximum: 7 7
Density, Unit: 0.25 FT2
Pest 3 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 8 IN
Height Minimum, Maximum: 8 8
Density, Unit: 20 PLOT
Pest 4 Code, Type, Scale: POLPY W POLPY W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 10 IN
Height Minimum, Maximum: 10 10
Density, Unit: 0.25 FT2
Application EquipmentA B
Appl. Equipment: HAND SPRAYER ATV
Equipment Type: BACMAN ALTEVE
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TTI & TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 2.8 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Injury to soybean appeared as leaf crinkling and some necrosis at the leaf margins or tips. On July 13, Warrant injury appeared on leaves of Xtend soybean. Also Anthem Max injury and a light chlorotic flash from Liberty treatments occurred on Liberty Link soybean.
Some soybean lodging occurred for Trts. 4, 5 & 6 at harvest.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11 because error mean square = 0.
(NSC1) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/7/2018 7/13/2018 7/20/2018 7/20/2018Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority VC R2 8-25 IN 8-25 INTrt-Eval Interval 13 DA-A 13 DA-B 20 DA-B 20 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
1 DYNAGROW S27LL55 LL 0 15 95 99AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
2 DYNAGROW S20LL47 LL 0 15 95 99AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
3 CREDENZ CZ2312LL LL 0 10 95 99AUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
4 ASGROW AG28X7 RR2X 10 5 99 99WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
5 ASGROW AG23X8 RR2X 10 5 99 99WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
6 ASGROW AG24X7 RR2X 10 5 99 95WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
7 ASGROW AG27X8 RR2X 5 5 99 99WARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11 because error mean square = 0.
AMATA POLPY SETFA ABUTH7/20/2018 7/20/2018 10/16/2018 10/16/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent8-25 IN 8-25 IN 8-25 IN 8-25 IN
20 DA-B 20 DA-B 108 DA-B 108 DA-B
5 6 7 899 99 95 99
99 95 95 99
90 90 95 99
95 99 99 99
95 99 95 99
95 99 99 99
95 99 99 99
. . . .
. . . .
. . . .
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 DYNAGROW S27LL55 LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
2 DYNAGROW S20LL47 LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
3 CREDENZ CZ2312LL LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
4 ASGROW AG28X7 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
5 ASGROW AG23X8 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
6 ASGROW AG24X7 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
7 ASGROW AG27X8 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
LSD P=.05Standard DeviationCV
(NSC1) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,6,7,8,9,10,11 because error mean square = 0.
AMATA POLPY GLXMA10/16/2018 10/16/2018 10/18/2018
CONTRO CONTRO YIELDpercent percent bu/ac8-30 IN 8-25 IN R8
108 DA-B 108 DA-B 110 DA-B
9 10 1195 99 53
95 99 51
90 95 65
99 99 46
95 99 46
95 99 52
99 99 56
. . .
. . .
. . .
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 DYNAGROW S27LL55 LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
2 DYNAGROW S20LL47 LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
3 CREDENZ CZ2312LL LLAUTHORITY MAXX 66 WG 6.4 oz wt/a PRE ALIBERTY 280 SL 2.34 SL 32 fl oz/a POST BANTHEM MAXX 4.3 SC 3 fl oz/a POST BAMSOL 34 SL 2 % v/v POST B
4 ASGROW AG28X7 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
5 ASGROW AG23X8 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
6 ASGROW AG24X7 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
7 ASGROW AG27X8 RR2XWARRANT 3 CS 48 fl oz/a PRE ATRICOR 4F 4 FS 8 fl oz/a PRE AXTENDIMAX WITH VAPORGRIP 2.9 SL 22 fl oz/a POST BROUNDUP POWERMAX 4.5 SL 32 fl oz/a POST BWARRANT 3 CS 48 fl oz/a POST BREIGN LC L 2 oz/100 gal POST BCLASS ACT RIDION 100 L 1 % v/v POST B
LSD P=.05Standard DeviationCV
(NSC1) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Roundup Ready Xtend and Liberty Link soybean system comparisons, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US POLPY, Persicaria pensylvanica, Pennsylvania smartweed = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre
(NSC2) ARM 2018.2 Site Description Page 1 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Field Prep./Maintenance:Tillage included a pass with a disk and field cultivator in the spring to prepare the seedbed for planting. Crop residue on the
soil surface at planting was approximately 50%.
Soil DescriptionDescription Name: NASHUA SOUTH FIELD
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Trial Comments
Common ragweed and Pennsylvania smartweed pressure is variable in the experiment.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
(NSC2) ARM 2018.2 Standardized Summary Page 6 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA SETFA ABUTH AMATA AMBELRating Date 6/27/2018 6/27/2018 6/27/2018 6/27/2018 6/27/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V4-V5 1-14 IN 1-5 IN 1-8 IN 1-8 INTrt-Eval Interval 33 DA-A 33 DA-A 33 DA-A 33 DA-A 33 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Untreated Check 0 0 0 0 02 Zidua PRO 4 SC 6 fl oz/a PRE A 0 90 91 93 87
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE A 0 87 80 93 53Sharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE A 12 82 95 98 95Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE A 12 77 53 91 55Abundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE A 0 58 72 91 77Anthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE A 5 53 87 96 65Warrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE A 15 96 99 96 96Cobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE A 0 87 55 92 58Flexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE A 0 82 37 85 65Flexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Moccasin MTZ 4.5 EC 40 fl oz/a PRE A 0 87 93 98 78Storm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(NSC2) ARM 2018.2 Standardized Summary Page 7 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
12 Fierce MTZ SC 2.64 SC 1 pt/a PRE A 13 92 96 99 96Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
Pest Code GLXMA SETFA ABUTH AMATA AMBELRating Date 6/27/2018 6/27/2018 6/27/2018 6/27/2018 6/27/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority V4-V5 1-14 IN 1-5 IN 1-8 IN 1-8 INTrt-Eval Interval 33 DA-A 33 DA-A 33 DA-A 33 DA-A 33 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(NSC2) ARM 2018.2 Standardized Summary Page 8 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
POLPY GLXMA GLXMA SETFA ABUTH6/27/2018 7/6/2018 7/13/2018 7/13/2018 7/13/2018CONTRO PHYGEN PHYGEN CONTRO CONTRO
percent percent percent percent percent1-10 IN R1 R2
33 DA-A 9 DA-B 16 DA-B 16 DA-B 16 DA-B
6 7 8 9 100 0 0 0 0
92 33 15 99 99
42 3 0 99 99
93 17 5 99 99
77 23 12 99 99
58 25 17 99 99
60 25 13 99 99
96 35 17 99 99
42 35 17 99 99
55 37 18 99 99
75 25 12 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Moccasin MTZ 4.5 EC 40 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(NSC2) ARM 2018.2 Standardized Summary Page 9 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
93 40 20 99 99
8.7 4.8 3.8 . .5.1 2.8 2.3 0.0 0.0
7.82 11.43 18.71 0.0 0.0
POLPY GLXMA GLXMA SETFA ABUTH6/27/2018 7/6/2018 7/13/2018 7/13/2018 7/13/2018CONTRO PHYGEN PHYGEN CONTRO CONTRO
percent percent percent percent percent1-10 IN R1 R2
33 DA-A 9 DA-B 16 DA-B 16 DA-B 16 DA-B
6 7 8 9 1012 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSC2) ARM 2018.2 Standardized Summary Page 10 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
AMATA AMBEL POLPY SETFA ABUTH7/13/2018 7/13/2018 7/13/2018 7/27/2018 7/27/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent3-12 IN 3-12 IN
16 DA-B 16 DA-B 16 DA-B 30 DA-B 30 DA-B
11 12 13 14 150 0 0 0 0
99 99 99 99 99
98 98 99 99 99
99 98 99 99 99
96 96 99 99 99
95 99 99 99 99
98 99 99 99 99
99 99 99 99 99
98 99 99 99 99
98 99 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Moccasin MTZ 4.5 EC 40 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(NSC2) ARM 2018.2 Standardized Summary Page 11 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
99 99 99 99 99
3.6 2.0 . . .2.1 1.2 0.0 0.0 0.0
2.37 1.32 0.0 0.0 0.0
AMATA AMBEL POLPY SETFA ABUTH7/13/2018 7/13/2018 7/13/2018 7/27/2018 7/27/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent3-12 IN 3-12 IN
16 DA-B 16 DA-B 16 DA-B 30 DA-B 30 DA-B
11 12 13 14 1512 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSC2) ARM 2018.2 Standardized Summary Page 12 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
AMATA AMBEL POLPY SETFA ABUTH7/27/2018 7/27/2018 7/27/2018 10/16/2018 10/16/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-25 IN 3-12 IN
30 DA-B 30 DA-B 30 DA-B 111 DA-B 111 DA-B
16 17 18 19 200 0 0 0 0
99 99 99 99 99
96 98 99 99 99
99 99 99 99 99
94 98 99 99 99
95 99 99 99 99
98 99 99 99 99
99 99 99 99 99
96 99 99 99 99
98 99 99 99 99
99 99 99 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Moccasin MTZ 4.5 EC 40 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(NSC2) ARM 2018.2 Standardized Summary Page 13 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
99 99 99 99 99
5.2 1.7 . . .3.1 1.0 0.0 0.0 0.0
3.44 1.12 0.0 0.0 0.0
AMATA AMBEL POLPY SETFA ABUTH7/27/2018 7/27/2018 7/27/2018 10/16/2018 10/16/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent5-25 IN 3-12 IN
30 DA-B 30 DA-B 30 DA-B 111 DA-B 111 DA-B
16 17 18 19 2012 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSC2) ARM 2018.2 Standardized Summary Page 14 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
AMATA AMBEL POLPY10/16/2018 10/16/2018 10/16/2018
CONTRO CONTRO CONTROpercent percent percent5-25 IN 3-12 IN
111 DA-B 111 DA-B 111 DA-B
21 22 230 0 0
99 99 99
95 99 99
99 99 99
94 98 99
96 99 99
99 99 99
99 99 99
96 99 99
98 99 99
98 99 99
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Zidua PRO 4 SC 6 fl oz/a PRE A
Flexstar GT 3.5 2.82 SL 2 qt/a POST BAMS SG 8.5 lb/100 gal POST BOutlook 6 EC 10 fl oz/a POST BMSO L 0.5 % v/v POST B
3 Zidua SC 4.17 SC 4.9 fl oz/a PRE ASharpen 2.85 SC 1 fl oz/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
4 Surveil 48 WG 4.2 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
5 Enlite 47.86 DG 3.5 oz wt/a PRE AAbundit Edge 4.5 SL 22 fl oz/a POST BEverpreX 7.62 EC 1 pt/a POST BAMS SG 2 lb/a POST B
6 Authority First DF 70 DF 6.4 oz wt/a PRE AAnthem Maxx 4.3 SE 2.5 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
7 Rowel FX 40.3 WG 3 oz wt/a PRE AWarrant Ultra 3.45 CS 50 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
8 Panther Pro 4.2 L 15 fl oz/a PRE ACobra 2 EC 10 fl oz/a POST BCOC L 1 pt/a POST BCredit Xtreme 4.5 SL 32 fl oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 BroadAxe XC 7 EC 25 fl oz/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
10 Boundary 6.5 EC 2 pt/a PRE AFlexstar GT 3.5 2.82 SL 3.5 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BMSO L 1 % v/v POST B
11 Moccasin MTZ 4.5 EC 40 fl oz/a PRE AStorm 4 EC 24 fl oz/a POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST BN-Pak AMS Liquid L 6 pt/a POST B
(NSC2) ARM 2018.2 Standardized Summary Page 15 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=3,5,6,10,12,13,15,17,18,20,22,23Could not calculate LSD (% mean diff) for columns 9,10,13,14,15,18,19,20,23 because error mean square = 0.
99 99 99
5.5 1.2 .3.2 0.7 0.0
3.64 0.77 0.0
AMATA AMBEL POLPY10/16/2018 10/16/2018 10/16/2018
CONTRO CONTRO CONTROpercent percent percent5-25 IN 3-12 IN
111 DA-B 111 DA-B 111 DA-B
21 22 2312 Fierce MTZ SC 2.64 SC 1 pt/a PRE A
Roundup PowerMAX 4.5 SL 32 fl oz/a POST BAMS SG 2.5 lb/a POST BCobra 2 EC 12 fl oz/a POST BCOC L 1 pt/a POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(NSC2) ARM 2018.2 Standardized Summary Page 16 of 16
Iowa State University Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code GLXMA, Glycine max, Soybean = US SETFA, Setaria faberi, Giant foxtail = US ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = US AMBEL, Ambrosia artemisiifolia, Common ragweed = US POLPY, Persicaria pensylvanica, Pennsylvania smartweed = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(SCC1) ARM 2018.2 Site Description Page 1 of 7
Iowa State University Postemergence application timings for herbicides in corn. Acuron, Halex GT, Callisto, Resicore, Armezon PRO, SutherlandIA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: ZEAMD BCOR ZEAMD BCOR
Stage Scale Used: DESC DESC
Stage Majority, Percent: V2 V6
Stage Minimum, Percent: V2 V6
Stage Maximum, Percent: V2 V6
Height, Unit: 6 IN 24 IN
Height Minimum, Maximum: 6 6 22 26
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: DIGSA W DIGSA W
Stage Majority, Percent: 4 LEAF
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 6 IN
Height Minimum, Maximum: 6 6
Density, Unit: 3 PLOT
Pest 2 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 7 IN
Height Minimum, Maximum: 7 7
Density, Unit: 6 PLOT
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TT TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Trial Comments
Weed pressure in the experiment was light.
For demonstration purposes, corn was not planted in the first rep, and the first two reps were not randomized.
Herbicide injury to corn appeared as chlorosis and stunting.
Eastern black nightshade emerged for the August 7 evaluation at 1 to 4 inches in height and 10 to 15 plants per plot in the untreated controls. All treatments provided 100 percent control.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 2,3,5,6,7,9,11 because error mean square = 0.
(SCC1) ARM 2018.2 Standardized Summary Page 4 of 7
Iowa State University Postemergence application timings for herbicides in corn. Acuron, Halex GT, Callisto, Resicore, Armezon PRO, SutherlandIA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD DIGSA AMATA ZEAMD DIGSA AMATARating Date 6/22/2018 7/2/2018 7/2/2018 7/7/2018 7/7/2018 7/7/2018Rating Type PHYGEN CONTRO CONTRO PHYGEN CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V4 V7Trt-Eval Interval 8 DA-A 18 DA-A 18 DA-A 5 DA-B 23 DA-A 23 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
5 Resicore 3.29 L 1.25 qt/a EPOST A 10 99 99 0 99 99AMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
6 Armezon PRO 5.35 EC 20 fl oz/a EPOST A 5 99 99 0 99 99AMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
7 Acuron 3.44 ZC 1.5 qt/a POST B 3AMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
8 Aatrex 4L 4 SC 1 pt/a POST B 0AMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST B
9 Callisto 4 SC 3 fl oz/a POST B 0Aatrex 4L 4 SC 1 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
10 Resicore 3.29 L 1.25 qt/a POST B 3AMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
11 Armezon PRO 5.35 EC 20 fl oz/a POST B 0AMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 2,3,5,6,7,9,11 because error mean square = 0.
DIGSA AMATA DIGSA AMATA DIGSA7/16/2018 7/16/2018 7/23/2018 7/23/2018 8/1/2018CONTRO CONTRO CONTRO CONTRO CONTRO
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Acuron 3.44 ZC 1.5 qt/a EPOST A
AMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
5 Resicore 3.29 L 1.25 qt/a EPOST AAMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
6 Armezon PRO 5.35 EC 20 fl oz/a EPOST AAMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
7 Acuron 3.44 ZC 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
8 Aatrex 4L 4 SC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST B
9 Callisto 4 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
10 Resicore 3.29 L 1.25 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
11 Armezon PRO 5.35 EC 20 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
LSD P=.05Standard DeviationCV
(SCC1) ARM 2018.2 Standardized Summary Page 6 of 7
Iowa State University Postemergence application timings for herbicides in corn. Acuron, Halex GT, Callisto, Resicore, Armezon PRO, SutherlandIA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 2,3,5,6,7,9,11 because error mean square = 0.
AMATA DIGSA AMATA8/1/2018 8/7/2018 8/7/2018
CONTRO CONTRO CONTROpercent percent percent
30 DA-B 36 DA-B 36 DA-B
12 13 140 0 0
99 99 99
99 99 99
99 99 99
99 99 99
99 99 99
99 99 99
98 96 98
99 98 99
99 99 99
98 99 98
1.6 2.8 1.60.9 1.6 0.9
1.04 1.84 1.04
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Acuron 3.44 ZC 1.5 qt/a EPOST A
AMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
5 Resicore 3.29 L 1.25 qt/a EPOST AAMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
6 Armezon PRO 5.35 EC 20 fl oz/a EPOST AAMS SG 8.5 lb/100 gal EPOST ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST A
7 Acuron 3.44 ZC 1.5 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
8 Aatrex 4L 4 SC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BHalex GT 4.39 CS 3.6 pt/a POST B
9 Callisto 4 SC 3 fl oz/a POST BAatrex 4L 4 SC 1 pt/a POST BDual Magnum 7.62 EC 1 pt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
10 Resicore 3.29 L 1.25 qt/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
11 Armezon PRO 5.35 EC 20 fl oz/a POST BAMS SG 8.5 lb/100 gal POST BRoundup PowerMAX 4.5 SL 32 fl oz/a POST B
LSD P=.05Standard DeviationCV
(SCC1) ARM 2018.2 Standardized Summary Page 7 of 7
Iowa State University Postemergence application timings for herbicides in corn. Acuron, Halex GT, Callisto, Resicore, Armezon PRO, SutherlandIA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US DIGSA, Digitaria sanguinalis, large crabgrass = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(SCC2) ARM 2018.2 Site Description Page 1 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Tillage included the use of a soil finisher on May 17 and field cultivator on May 31 to prepare the seedbed for planting. Crop
residue that remained on the soil surface at planting was approximately 15%.
Soil DescriptionDescription Name: SUTHERLAND
Texture: SICL silty clay loam Soil Name: PRIMGHAR
Moisture and Weather ConditionsOverall Moisture Conditions: ABONOR above normal
Closest Weather Station: NORTHWEST RESEARCH FARM Distance, Unit: 0.125 MI
(SCC2) ARM 2018.2 Site Description Page 2 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 0.66 IN RAIN rain
2. 5/3/2018 0.94 IN RAIN rain
3. 5/8/2018 0.33 IN RAIN rain
4. 5/9/2018 0.17 IN RAIN rain
5. 5/11/2018 0.96 IN RAIN rain
6. 5/12/2018 0.28 IN RAIN rain
7. 5/13/2018 0.11 IN RAIN rain
8. 5/19/2018 0.3 IN RAIN rain
9. 5/20/2018 0.31 IN RAIN rain
10. 6/2/2018 0.85 IN RAIN rain
11. 6/6/2018 0.19 IN RAIN rain
12. 6/14/2018 1.08 IN RAIN rain
13. 6/17/2018 0.17 IN RAIN rain
14. 6/18/2018 0.39 IN RAIN rain
15. 6/20/2018 1.21 IN RAIN rain
16. 6/24/2018 0.8 IN RAIN rain
17. 6/25/2018 0.95 IN RAIN rain
18. 6/30/2018 0.65 IN RAIN rain
19. 7/1/2018 0.61 IN RAIN rain
20. 7/4/2018 1.23 IN RAIN rain
21. 7/13/2018 1.04 IN RAIN rain
22. 7/18/2018 0.12 IN RAIN rain
Application DescriptionA
Application Date: 6/1/2018
Appl. Start Time: 2:00 PM
Application Method: SPRAY
Application Timing: PRE
Application Placement: BROSOI
Air Temperature, Unit: 94 F
% Relative Humidity: 31
Wind Velocity, Unit: 9 MPH
Wind Direction: NW
Dew Presence (Y/N): N no
Soil Temperature, Unit: 70 F
Soil Moisture: NORMAL
% Cloud Cover: 10
Next Moisture Occurred On: 6/2/2018
Time to Next Moisture, Unit: 1 DAY
Crop Stage At Each ApplicationA
Crop 1 Code, BBCH Scale: ZEAMD BCOR
(SCC2) ARM 2018.2 Site Description Page 3 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application EquipmentA
Appl. Equipment: HAND SPRAYER
Equipment Type: BACMAN
Operation Pressure, Unit: 40 PSI
Nozzle Type: TTI
Nozzle Size: 110015
Nozzle Spacing, Unit: 19 IN
Boom Length, Unit: 10 FT
Ground Speed, Unit: 3 MPH
Spray Volume, Unit: 15 GAL/AC
Trial Comments
For demonstration purposes, the first rep was not planted, and the first two reps were not randomized.
Weed pressure in the experiment was light.
Weed control could not be evaluated on June 14 because there were no weeds present in any treated plots or the untreated controls.
An additional weed control rating was taken on July 23 as weed control by some treatments began to break.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,7,8,10,11,13,14 because error mean square = 0.
(SCC2) ARM 2018.2 Standardized Summary Page 4 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD ERBVI AMATA SOLAM ERBVI AMATARating Date 6/14/2018 6/22/2018 6/22/2018 6/22/2018 7/2/2018 7/2/2018Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority V2Trt-Eval Interval 13 DA-A 21 DA-A 21 DA-A 21 DA-A 31 DA-A 31 DA-ATrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 5 6 7 8 9
1 Untreated Check 0 0 0 0 0 02 Acuron 3.44 ZC 1.5 qt/a PRE A 0 99 99 99 99 993 Acuron Flexi 3.26 ZC 1.125 qt/a PRE A 0 99 99 99 99 994 Lumax EZ 3.67 ZC 1.5 qt/a PRE A 0 99 99 99 99 995 SureStart II 4.25 SE 2.5 pt/a PRE A 0 99 99 99 99 996 Corvus 2.63 SC 3.33 fl oz/a PRE A 0 99 99 99 99 997 Harness Xtra 6 SE 1.33 qt/a PRE A 0 99 99 99 99 998 Bicep Lite II Magnum 6 SC 1.25 qt/a PRE A 0 99 99 99 99 999 Parallel Plus 5.5 EC 1.25 qt/a PRE A 0 99 93 99 99 93
(SCC2) ARM 2018.2 Standardized Summary Page 5 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,7,8,10,11,13,14 because error mean square = 0.
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Acuron 3.44 ZC 1.5 qt/a PRE A3 Acuron Flexi 3.26 ZC 1.125 qt/a PRE A4 Lumax EZ 3.67 ZC 1.5 qt/a PRE A5 SureStart II 4.25 SE 2.5 pt/a PRE A6 Corvus 2.63 SC 3.33 fl oz/a PRE A7 Harness Xtra 6 SE 1.33 qt/a PRE A8 Bicep Lite II Magnum 6 SC 1.25 qt/a PRE A9 Parallel Plus 5.5 EC 1.25 qt/a PRE A
LSD P=.05Standard DeviationCV
(SCC2) ARM 2018.2 Standardized Summary Page 6 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,5,7,8,10,11,13,14 because error mean square = 0.
SOLAM7/23/2018CONTRO
percent
52 DA-A
160
99999999939996967.54.4
5.03
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Acuron 3.44 ZC 1.5 qt/a PRE A3 Acuron Flexi 3.26 ZC 1.125 qt/a PRE A4 Lumax EZ 3.67 ZC 1.5 qt/a PRE A5 SureStart II 4.25 SE 2.5 pt/a PRE A6 Corvus 2.63 SC 3.33 fl oz/a PRE A7 Harness Xtra 6 SE 1.33 qt/a PRE A8 Bicep Lite II Magnum 6 SC 1.25 qt/a PRE A9 Parallel Plus 5.5 EC 1.25 qt/a PRE A
LSD P=.05Standard DeviationCV
(SCC2) ARM 2018.2 Standardized Summary Page 7 of 7
Iowa State University Preemergence herbicide programs in corn with Acuron, Acuron Flexi, Lumax EZ, SureStart II, Corvus, Harness Xtra, BicepLite II Magnum and Parallel Plus, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US ERBVI, Eriochloa villosa, Woolly cupgrass = US AMATA, Amaranthus tamariscinus, Common waterhemp = US SOLAM, Solanum americanum, American black nightshade = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(SSC1) ARM 2018.2 Site Description Page 1 of 6
Iowa State University Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro. PostemergenceTavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Tillage included using a field cultivator to prepare the seedbed for planting. Crop residue that remained on the soil surface
at planting was approximately 15%.
Soil DescriptionDescription Name: SUTHERLAND
Texture: SICL silty clay loam Soil Name: PRIMGHAR
(SSC1) ARM 2018.2 Site Description Page 2 of 6
Iowa State University Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro. PostemergenceTavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: NORTHWEST RESEARCH FARM Distance, Unit: 0.125 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 0.66 IN RAIN rain
2. 5/3/2018 0.94 IN RAIN rain
3. 5/8/2018 0.33 IN RAIN rain
4. 5/9/2018 0.17 IN RAIN rain
5. 5/11/2018 0.96 IN RAIN rain
6. 5/12/2018 0.28 IN RAIN rain
7. 5/13/2018 0.11 IN RAIN rain
8. 5/19/2018 0.3 IN RAIN rain
9. 5/20/2018 0.31 IN RAIN rain
10. 6/2/2018 0.85 IN RAIN rain
11. 6/6/2018 0.19 IN RAIN rain
12. 6/14/2018 1.08 IN RAIN rain
13. 6/17/2018 0.17 IN RAIN rain
14. 6/18/2018 0.39 IN RAIN rain
15. 6/20/2018 1.21 IN RAIN rain
16. 6/24/2018 0.8 IN RAIN rain
17. 6/25/2018 0.95 IN RAIN rain
18. 6/30/2018 0.65 IN RAIN rain
19. 7/1/2018 0.61 IN RAIN rain
20. 7/4/2018 1.23 IN RAIN rain
21. 7/13/2018 1.04 IN RAIN rain
22. 7/18/2018 0.12 IN RAIN rain
Application DescriptionA B C
Application Date: 6/1/2018 6/22/2018 7/2/2018
Appl. Start Time: 2:00 PM 4:00 PM 1:00 PM
Application Method: SPRAY SPRAY SPRAY
Application Timing: PRE EPOST POST
Application Placement: BROSOI BROFOL BROFOL
Air Temperature, Unit: 94 F 73 F 83 F
% Relative Humidity: 31 74 65
Wind Velocity, Unit: 9 MPH 3 MPH 7 MPH
Wind Direction: NW N SSW
Dew Presence (Y/N): N no N no N no
Soil Temperature, Unit: 70 F 66 F 72 F
Soil Moisture: NORMAL WET SLIWET
% Cloud Cover: 10 80 0
Next Moisture Occurred On: 6/2/2018 6/24/2018 7/4/2018
Time to Next Moisture, Unit: 1 DAY 2 DAY 2 DAY
(SSC1) ARM 2018.2 Site Description Page 3 of 6
Iowa State University Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro. PostemergenceTavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TTI TTI
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Weed pressure in the experiments was light.
Few weeds were present at the postemergence applications.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,7,8,9 because error mean square = 0.
(SSC1) ARM 2018.2 Standardized Summary Page 4 of 6
Iowa State University Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro. PostemergenceTavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETVI AMATA GLXMA SETVI AMATA SETVIRating Date 6/22/2018 6/22/2018 7/7/2018 7/7/2018 7/7/2018 7/23/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority 1.5 IN 1.5 IN R1 1.5 IN 1.5 INTrt-Eval Interval 21 DA-A 21 DA-A 15 DA-B 15 DA-B 15 DA-B 31 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
3 BroadAxe XC 7 EC 25 fl oz/a PRE A 99 99 5 99 99 99Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
4 Sonic 70 DF 5 oz wt/a PRE A 99 99 5 99 99 99Class Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
5 Zidua PRO 4 SC 5 fl oz/a PRE A 99 99 5 99 99 99Class Act Ridion L 1 % v/v POST CEngenia 5 SL 12.8 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
6 Boundary 6.5 EC 2 pt/a PRE A 99 99 5 99 99 99Class Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
7 Boundary 6.5 EC 2 pt/a PRE A 99 99 12 99 99 99Class Act Ridion L 1 % v/v EPOST BTavium 3.39 CS 56.5 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
8 Boundary 6.5 EC 2 pt/a PRE A 99 99 23 99 99 99Class Act Ridion L 1 % v/v EPOST BXtendimax wVGT 2.9 SL 22 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BPrefix 5.29 EC 2 pt/a EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
(SSC1) ARM 2018.2 Standardized Summary Page 5 of 6
Iowa State University Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro. PostemergenceTavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,4,5,6,7,8,9 because error mean square = 0.
AMATA SETVI AMATA7/23/2018 8/1/2018 8/1/2018CONTRO CONTRO CONTRO
percent percent percent
31 DA-B 40 DA-B 40 DA-B
7 8 90 0 0
99 99 99
99 99 99
99 99 99
99 99 99
99 99 99
99 99 99
99 99 99
. . .0.0 0.0 0.00.0 0.0 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Boundary 6.5 EC 2 pt/a PRE A
Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
3 BroadAxe XC 7 EC 25 fl oz/a PRE AClass Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
4 Sonic 70 DF 5 oz wt/a PRE AClass Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
5 Zidua PRO 4 SC 5 fl oz/a PRE AClass Act Ridion L 1 % v/v POST CEngenia 5 SL 12.8 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
6 Boundary 6.5 EC 2 pt/a PRE AClass Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
7 Boundary 6.5 EC 2 pt/a PRE AClass Act Ridion L 1 % v/v EPOST BTavium 3.39 CS 56.5 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
(SSC1) ARM 2018.2 Standardized Summary Page 6 of 6
Iowa State University Soybean herbicide programs featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro. PostemergenceTavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code SETVI, Setaria viridis, Green foxtail = US AMATA, Amaranthus tamariscinus, Common waterhemp = US GLXMA, Glycine max, Soybean = USRating Type CONTRO = control / burndown or knockdown
(SSF1) ARM 2018.2 Site Description Page 1 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Tillage included using a field cultivator to prepare a clean start. Crop residue that remained on the soil surface at planting
was approximately 15%.
Soil DescriptionDescription Name: SUTHERLAND
Texture: SICL silty clay loam Soil Name: PRIMGHAR
Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal
Closest Weather Station: NORTHWEST RESEARCH FARM Distance, Unit: 0.125 MI
(SSF1) ARM 2018.2 Site Description Page 2 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 0.66 IN RAIN rain
2. 5/3/2018 0.94 IN RAIN rain
3. 5/8/2018 0.33 IN RAIN rain
4. 5/9/2018 0.17 IN RAIN rain
5. 5/11/2018 0.96 IN RAIN rain
6. 5/12/2018 0.28 IN RAIN rain
7. 5/13/2018 0.11 IN RAIN rain
8. 5/19/2018 0.3 IN RAIN rain
9. 5/20/2018 0.31 IN RAIN rain
10. 6/2/2018 0.85 IN RAIN rain
11. 6/6/2018 0.19 IN RAIN rain
12. 6/14/2018 1.08 IN RAIN rain
13. 6/17/2018 0.17 IN RAIN rain
14. 6/18/2018 0.39 IN RAIN rain
15. 6/20/2018 1.21 IN RAIN rain
16. 6/24/2018 0.8 IN RAIN rain
17. 6/25/2018 0.95 IN RAIN rain
18. 6/30/2018 0.65 IN RAIN rain
19. 7/1/2018 0.61 IN RAIN rain
20. 7/4/2018 1.23 IN RAIN rain
21. 7/13/2018 1.04 IN RAIN rain
22. 7/18/2018 0.12 IN RAIN rain
Application DescriptionA B C
Application Date: 6/1/2018 6/22/2018 7/2/2018
Appl. Start Time: 2:00 PM 4:00 PM 1:00 PM
Application Method: SPRAY SPRAY SPRAY
Application Timing: PRE EPOST POST
Application Placement: BROSOI BROFOL BROFOL
Air Temperature, Unit: 94 F 73 F 83 F
% Relative Humidity: 31 74 65
Wind Velocity, Unit: 9 MPH 3 MPH 7 MPH
Wind Direction: NW N SSW
Dew Presence (Y/N): N no N no N no
Soil Temperature, Unit: 70 F 66 F 72 F
Soil Moisture: NORMAL WET SLIWET
% Cloud Cover: 10 80 0
Next Moisture Occurred On: 6/2/2018 6/24/2018 7/4/2018
Time to Next Moisture, Unit: 1 DAY 2 DAY 2 DAY
(SSF1) ARM 2018.2 Site Description Page 3 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: DIGSA W DIGSA W DIGSA W
Pest 2 Code, Type, Scale: SETVI W SETVI W SETVI W
Stage Majority, Percent: 3 LEAF
Stage Minimum, Percent: 1 LEAF
Stage Maximum, Percent: 4 LEAF
Height, Unit: 2 IN
Height Minimum, Maximum: 1 3
Density, Unit: 0 PLOT
Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: 4 LEAF
Stage Maximum, Percent: NUMERO
Height, Unit: 2 IN
Height Minimum, Maximum: 1 3
Density, Unit: 0 PLOT
Pest 4 Code, Type, Scale: SOLPT W SOLPT W SOLPT W
Application EquipmentA B C
Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TTI TTI
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Few weeds were present at the postemergence applications. However, more weeds emerged later in the season.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,7,8,10,11,12,14 because error mean square = 0.
(SSF1) ARM 2018.2 Standardized Summary Page 4 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code DIGSA SETVI AMATA DIGSA SETVI AMATARating Date 6/22/2018 6/22/2018 6/22/2018 7/7/2018 7/7/2018 7/7/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percent percentPest Stage Majority 1.5 IN 1.5 IN 1.5 IN 1.5 INTrt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 15 DA-B 15 DA-B 15 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5 6
Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
3 BroadAxe XC 7 EC 25 fl oz/a PRE A 99 99 99 99 99 99Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
4 Sonic 70 DF 5 oz wt/a PRE A 99 99 99 99 99 99Class Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
5 Zidua PRO 4 SC 5 fl oz/a PRE A 99 99 99 99 99 99Class Act Ridion L 1 % v/v POST CEngenia 5 SL 12.8 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
6 Boundary 6.5 EC 2 pt/a PRE A 99 99 99 99 99 99Class Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
7 Boundary 6.5 EC 2 pt/a PRE A 99 99 99 99 99 99Class Act Ridion L 1 % v/v EPOST BTavium 3.39 CS 56.5 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
8 Boundary 6.5 EC 2 pt/a PRE A 99 99 99 99 99 99Class Act Ridion L 1 % v/v EPOST BXtendimax wVGT 2.9 SL 22 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BPrefix 5.29 EC 2 pt/a EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
(SSF1) ARM 2018.2 Standardized Summary Page 5 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,7,8,10,11,12,14 because error mean square = 0.
DIGSA SETVI AMATA SOLPT DIGSA SETVI7/23/2018 7/23/2018 7/23/2018 7/23/2018 8/1/2018 8/1/2018CONTRO CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent percent3 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Boundary 6.5 EC 2 pt/a PRE A
Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
3 BroadAxe XC 7 EC 25 fl oz/a PRE AClass Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
4 Sonic 70 DF 5 oz wt/a PRE AClass Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
5 Zidua PRO 4 SC 5 fl oz/a PRE AClass Act Ridion L 1 % v/v POST CEngenia 5 SL 12.8 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
6 Boundary 6.5 EC 2 pt/a PRE AClass Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
7 Boundary 6.5 EC 2 pt/a PRE AClass Act Ridion L 1 % v/v EPOST BTavium 3.39 CS 56.5 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
(SSF1) ARM 2018.2 Standardized Summary Page 6 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,2,3,4,5,7,8,10,11,12,14 because error mean square = 0.
AMATA SOLPT8/1/2018 8/1/2018
CONTRO CONTROpercent percent
3 IN40 DA-B 40 DA-B
13 140 0
96 99
99 99
98 99
99 99
90 99
99 99
99 99
6.8 .3.9 0.0
4.56 0.0
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Untreated Check2 Boundary 6.5 EC 2 pt/a PRE A
Class Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
3 BroadAxe XC 7 EC 25 fl oz/a PRE AClass Act Ridion L 1 % v/v POST CTavium 3.39 CS 56.5 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
4 Sonic 70 DF 5 oz wt/a PRE AClass Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
5 Zidua PRO 4 SC 5 fl oz/a PRE AClass Act Ridion L 1 % v/v POST CEngenia 5 SL 12.8 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
6 Boundary 6.5 EC 2 pt/a PRE AClass Act Ridion L 1 % v/v POST CXtendimax wVGT 2.9 SL 22 fl oz/a POST COnTarget L 0.5 % v/v POST CRoundup PowerMAX 4.5 SL 24 fl oz/a POST C
7 Boundary 6.5 EC 2 pt/a PRE AClass Act Ridion L 1 % v/v EPOST BTavium 3.39 CS 56.5 fl oz/a EPOST BOnTarget L 0.5 % v/v EPOST BRoundup PowerMAX 4.5 SL 24 fl oz/a EPOST B
(SSF1) ARM 2018.2 Standardized Summary Page 7 of 7
Iowa State University Soybean herbicide programs, non-crop, featuring preemergence Boundary, BroadAxe XC, Sonic and Zidua Pro.Postemergence Tavium, Xtendimax, Engenia and Prefix, Sutherland IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code DIGSA, Digitaria sanguinalis, large crabgrass = US SETVI, Setaria viridis, Green foxtail = US AMATA, Amaranthus tamariscinus, Common waterhemp = US SOLPT, Solanum ptychanthum, Eastern black nightshade = USRating Type CONTRO = control / burndown or knockdown
(MCC1) ARM 2018.2 Site Description Page 1 of 5
Iowa State University Early postemergence applications of Tough 5 EC tank mixtures to control common waterhemp with suspected tolerance toHPPD herbicides, McCallsburg, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Tillage included a field cultivation to prepare the seedbed for planting.
Soil DescriptionDescription Name: McCallsburg
Texture: L loam Soil Name: CLARION
Moisture and Weather ConditionsOverall Moisture Conditions: ABONOR above normal
(MCC1) ARM 2018.2 Site Description Page 2 of 5
Iowa State University Early postemergence applications of Tough 5 EC tank mixtures to control common waterhemp with suspected tolerance toHPPD herbicides, McCallsburg, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Application DescriptionA B
Application Date: 5/2/2018 6/5/2018
Appl. Start Time: 6:00 PM 7:30 PM
Application Method: SPRAY SPRAY
Application Timing: PRE EPOST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 59 F 87 F
% Relative Humidity: 95 46
Wind Velocity, Unit: 8 MPH 6 MPH
Wind Direction: NNW SSE
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 57 F 84 F
Soil Moisture: WET NORMAL
% Cloud Cover: 100 20
Crop Stage At Each ApplicationA B
Crop 1 Code, BBCH Scale: ZEAMD BCOR ZEAMD BCOR
Stage Scale Used: DESC
Stage Majority, Percent: V6
Stage Minimum, Percent: V5
Stage Maximum, Percent: V6
Height, Unit: 17 IN
Height Minimum, Maximum: 13 20
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 7 IN
Height Minimum, Maximum: 1 11
Density, Unit: 2 FT2
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 20 IN
Boom Length, Unit: 10 FT 6.7 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,3 because error mean square = 0.
(MCC1) ARM 2018.2 Standardized Summary Page 3 of 5
Iowa State University Early postemergence applications of Tough 5 EC tank mixtures to control common waterhemp with suspected tolerance toHPPD herbicides, McCallsburg, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD AMATA ZEAMD AMATA AMATARating Date 6/13/2018 6/13/2018 6/21/2018 6/21/2018 7/3/2018Rating Type PHYGEN CONTRO PHYGEN CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority 8-20 INTrt-Eval Interval 8 DA-B 8 DA-B 16 DA-B 16 DA-B 28 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 50 0 50 50Callisto 4 SC 3 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
2 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 60 0 63 63Callisto 4 SC 3 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 60 0 63 67BCP1016 H 3.25 SC 16 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 53 0 63 63Callisto 4 SC 3 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 47 0 40 37Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 40 0 23 20Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 53 0 57 60Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE A 0 60 0 63 60Roundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
(MCC1) ARM 2018.2 Standardized Summary Page 4 of 5
Iowa State University Early postemergence applications of Tough 5 EC tank mixtures to control common waterhemp with suspected tolerance toHPPD herbicides, McCallsburg, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Could not calculate LSD (% mean diff) for columns 1,3 because error mean square = 0.
AMATA7/10/2018CONTRO
percent12-45 IN35 DA-B
650
63
65
63
33
20
63
63
18.910.8
20.44
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
2 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
3 Dual II Magnum 7.64 EC 1.33 pt/a PRE ABCP1016 H 3.25 SC 16 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
4 Dual II Magnum 7.64 EC 1.33 pt/a PRE ACallisto 4 SC 3 fl oz/a EPOST BTough 5 EC 10 fl oz/a EPOST BCOC L 1 % v/v EPOST BAMS SG 8.5 lb/100 gal EPOST B
5 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
6 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
7 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BCallisto 4 SC 3 fl oz/a EPOST BTough 5 EC 8 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
8 Dual II Magnum 7.64 EC 1.33 pt/a PRE ARoundup PowerMAX 4.5 SL 32 fl oz/a EPOST BBCP1016 H 3.25 SC 16 fl oz/a EPOST BN-Pak AMS Liquid L 2.5 % v/v EPOST B
LSD P=.05Standard DeviationCV
(MCC1) ARM 2018.2 Standardized Summary Page 5 of 5
Iowa State University Early postemergence applications of Tough 5 EC tank mixtures to control common waterhemp with suspected tolerance toHPPD herbicides, McCallsburg, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ZEAMD, Zea mays indentata, Dent corn = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown
(TSF1) ARM 2018.2 Site Description Page 1 of 10
Iowa State University PPO-resistant weed control with dicamba, Traer, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B C
Pest 1 Code, Type, Scale: AMATA W AMATA W AMATA W
Stage Majority, Percent: NUMERO NUMERO
Stage Minimum, Percent: NUMERO NUMERO
Stage Maximum, Percent: NUMERO NUMERO
Height, Unit: 4 IN 15 IN
Height Minimum, Maximum: 2 5 8 30
Density, Unit: 3 FT2 12 PLOT
Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W
Stage Majority, Percent: 5 LEAF NUMERO
Stage Minimum, Percent: 4 LEAF NUMERO
Stage Maximum, Percent: 6 LEAF NUMERO
Height, Unit: 4 IN 4 IN
Height Minimum, Maximum: 2 5 2 5
Density, Unit: 4 PLOT 3 PLOT
Application EquipmentA B C
Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI
Nozzle Type: TTI TTI & TT TTI & TT
Nozzle Size: 110015 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC
Trial Comments
Common waterhemp size and pressure varied significantly for postemergence applications depending on whether a PRE or EPOST application already occurred.
Treatments 1 & 2 contained large common waterhemp ranging from 10 to 30 & 8 to 25 inches in height, respectively, at the LPOST application timing. Common waterhemp for Trts. 3, 6 & 9 averaged 14 to 17 inches and Trts. 4, 5, 7 & 8 averaged 12 inches in height. Trts. 12, 13 & 14 averaged 8 to 11 inches in height for common waterhemp at the LPOST application timing.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,3,5,7,9,11,13
(TSF1) ARM 2018.2 Standardized Summary Page 4 of 10
Iowa State University PPO-resistant weed control with dicamba, Traer, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ABUTH AMATA ABUTH AMATA ABUTHRating Date 6/7/2018 6/7/2018 6/15/2018 6/15/2018 6/20/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority 2-5 IN 2-5 IN 4-18 IN 4-14 IN 4-22 INTrt-Eval Interval 30 DA-A 30 DA-A 8 DA-B 8 DA-B 13 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
1 REFLEX 2 EC 16 fl oz/a PRE A 25 67 25 62 25ROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
2 REFLEX 2 EC 16 fl oz/a LPOST C 0 0 0 0 0NONIONIC 90 100 L 0.25 % v/v LPOST C
3 SPARTAN 4F 4 SL 12 fl oz/a PRE A 96 92 96 87 95ROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
4 WARRANT ULTRA 3.49 CS 50 fl oz/a PRE A 88 96 86 93 83ROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
5 WARRANT 3 CS 48 fl oz/a PRE A 95 96 93 95 91TRICOR 4F 4 FS 8 fl oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
6 WARRANT 3 CS 48 fl oz/a PRE A 80 73 76 70 65XTENDIMAX wVGT 2.9 SL 22 fl oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
7 FIERCE 76 WG 3 oz wt/a PRE A 99 95 98 92 98ROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
8 AUTHORITY MTZ 45 DF 14 oz wt/a PRE A 93 93 93 92 93ROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
9 VALOR SX 51 WG 2 oz wt/a PRE A 99 70 96 63 96ROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
10 VALOR SX 51 WG 2 oz wt/a PRE A 99 98 99 98 98TRICOR 4F 4 FS 8 fl oz/a PRE AROUNDUP POWERMAX 4.5 SL 32 fl oz/a LPOST CXTENDIMAX wVGT 2.9 SL 22 fl oz/a LPOST CREIGN LC L 2 fl oz/100 gal LPOST CCLASS ACT RIDION 34.75 SL 1 % v/v LPOST C
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,3,5,7,9,11,13
Pest Code ABUTH AMATA ABUTH AMATA ABUTHRating Date 6/7/2018 6/7/2018 6/15/2018 6/15/2018 6/20/2018Rating Type CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentPest Stage Majority 2-5 IN 2-5 IN 4-18 IN 4-14 IN 4-22 INTrt-Eval Interval 30 DA-A 30 DA-A 8 DA-B 8 DA-B 13 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4 5
(TSF1) ARM 2018.2 Standardized Summary Page 6 of 10
Iowa State University PPO-resistant weed control with dicamba, Traer, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,3,5,7,9,11,13
AMATA ABUTH AMATA ABUTH AMATA6/20/2018 6/30/2018 6/30/2018 7/6/2018 7/6/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent4-18 IN 8-26 IN 8-30 IN 8-26 IN 8-30 IN
13 DA-B 7 DA-C 7 DA-C 13 DA-C 13 DA-C
6 7 8 9 1060 80 70 92 68
0 17 27 10 20
80 98 77 99 78
93 91 88 99 90
95 96 92 96 93
60 93 63 99 62
88 99 87 99 87
87 96 85 98 85
45 96 60 99 58
96 98 95 99 93
80 75 78 76 75
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,3,5,7,9,11,13
85 96 92 99 95
77 80 80 96 83
85 97 82 99 80
0 0 0 0 012.5 12.3 10.3 10.0 8.8
7.5 7.3 6.2 6.0 5.310.87 9.07 8.59 7.1 7.41
AMATA ABUTH AMATA ABUTH AMATA6/20/2018 6/30/2018 6/30/2018 7/6/2018 7/6/2018CONTRO CONTRO CONTRO CONTRO CONTRO
percent percent percent percent percent4-18 IN 8-26 IN 8-30 IN 8-26 IN 8-30 IN
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(TSF1) ARM 2018.2 Standardized Summary Page 8 of 10
Iowa State University PPO-resistant weed control with dicamba, Traer, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,3,5,7,9,11,13
ABUTH AMATA ABUTH AMATA7/13/2018 7/13/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent12-25 IN 12-25 IN 12-40 IN 5-45 IN20 DA-C 20 DA-C 27 DA-C 27 DA-C
11 12 13 1492 70 92 70
10 20 0 10
99 87 99 83
96 92 96 90
98 95 98 95
99 72 99 68
99 90 99 88
99 88 99 87
99 68 99 70
99 95 99 92
72 73 72 72
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.Missing data estimates are included in columns:Average=1,3,5,7,9,11,13
99 95 99 92
96 85 98 80
97 72 95 63
0 0 0 07.3 8.1 7.4 10.44.3 4.8 4.4 6.2
5.17 6.56 5.32 8.8
ABUTH AMATA ABUTH AMATA7/13/2018 7/13/2018 7/20/2018 7/20/2018CONTRO CONTRO CONTRO CONTRO
percent percent percent percent12-25 IN 12-25 IN 12-40 IN 5-45 IN20 DA-C 20 DA-C 27 DA-C 27 DA-C
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(TSF1) ARM 2018.2 Standardized Summary Page 10 of 10
Iowa State University PPO-resistant weed control with dicamba, Traer, IA, 2018.
Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code ABUTH, Abutilon theophrasti, velvetleaf = US AMATA, Amaranthus tamariscinus, Common waterhemp = USRating Type CONTRO = control / burndown or knockdown
(TSF2) ARM 2018.2 Site Description Page 1 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)
No. Previous Crop Year
1. SOYBEAN 2017
Field Prep./Maintenance:Tillage included a field cultivation to provide a clean start before treatment applications. Crop residue that remained on the
soil surface at planting was approximately 5%.
(TSF2) ARM 2018.2 Site Description Page 2 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Soil DescriptionDescription Name: TRAER
Texture: SICL silty clay loam Soil Name: TAMA Fert. Level: G good
Soil Drainage: G good
Moisture and Weather ConditionsOverall Moisture Conditions: ABONOR above normal
Closest Weather Station: Data reported by "Climate" Distance, Unit: 0 MI
Moisture TypeNo. Date Total Unit Type Description
1. 5/1/2018 0.36 IN RAIN rain
2. 5/2/2018 0.26 IN RAIN rain
3. 5/3/2018 0.51 IN RAIN rain
4. 5/13/2018 0.65 IN RAIN rain
5. 5/19/2018 0.93 IN RAIN rain
6. 5/20/2018 0.61 IN RAIN rain
7. 5/25/2018 0.36 IN RAIN rain
8. 5/29/2018 0.15 IN RAIN rain
9. 6/9/2018 1.26 IN RAIN rain
10. 6/12/2018 0.13 IN RAIN rain
11. 6/14/2018 0.65 IN RAIN rain
12. 6/19/2018 0.2 IN RAIN rain
13. 6/20/2018 0.35 IN RAIN rain
Comment:Ranfall data taken by radar estimates by "Climate".
Application DescriptionA B
Application Date: 5/8/2018 6/23/2018
Appl. Start Time: 8:30 AM 9:45 AM
Appl. Stop Time: 9:30 AM
Application Method: SPRAY SPRAY
Application Timing: PRE POST
Application Placement: BROSOI BROFOL
Air Temperature, Unit: 73 F 75 F
% Relative Humidity: 45 77
Wind Velocity, Unit: 7 MPH 1 MPH
Wind Direction: S NW
Dew Presence (Y/N): N no N no
Soil Temperature, Unit: 56 F 68 F
Soil Moisture: NORMAL WET
% Cloud Cover: 30 80
Next Moisture Occurred On: 5/13/2018
Time to Next Moisture, Unit: 5 DAY
(TSF2) ARM 2018.2 Site Description Page 3 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Stage At Each ApplicationA B
Pest 1 Code, Type, Scale: AMATA W AMATA W
Stage Majority, Percent: NUMERO
Stage Minimum, Percent: NUMERO
Stage Maximum, Percent: NUMERO
Height, Unit: 12 IN
Height Minimum, Maximum: 8 16
Application EquipmentA B
Appl. Equipment: HAND SPRAYER HAND SPRAYER
Equipment Type: BACMAN BACMAN
Operation Pressure, Unit: 40 PSI 40 PSI
Nozzle Type: TTI TT & TTI
Nozzle Size: 110015 110015
Nozzle Spacing, Unit: 19 IN 19 IN
Boom Length, Unit: 10 FT 10 FT
Ground Speed, Unit: 3 MPH 3 MPH
Spray Volume, Unit: 15 GAL/AC 15 GAL/AC
Date By Notes6/23/2018 Common waterhemp pressure varied as a result of PRE applications from almost no plants for Trts. 4, 5 & 8-12and from 0.5 to 1 per square ft for Trts. 2, 3, 6 & 7.
Trial Comments
Neither Alite27 nor Callisto are registered for use in soybean at this time.
Common waterhemp pressure is lighter towards the side of the trial with larger plot numbers (i.e. 112, 212 & 312).
Common waterhemp pressure at the POST application varied as a result of control by PRE applications; Little to no common waterhemp pressure was present for Trts. 4, 5 & 8-12 (8-10" height) and larger plants (13-16" ) from 0.5 to 1 per sq. ft. were in Trts. 2, 3, 6 & 7.
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
(TSF2) ARM 2018.2 Standardized Summary Page 4 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Pest Code AMATA AMATA AMATA AMATARating Date 6/7/2018 6/20/2018 6/30/2018 7/13/2018Rating Type CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority 2-5 IN 2-14 IN 2-25 IN 8-35 INTrt-Eval Interval 30 DA-A 43 DA-A 7 DA-B 20 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
1 UNTREATED 0 0 0 02 WARRANT 3 CS 48 oz/a PRE A 65 57 60 65
ROUNDUP POWER MAX 4.5 SL 32 oz/a POST BAMS SG 8.5 lb/100 gal POST B
3 WARRANT 3 CS 48 oz/a PRE A 68 62 80 91XTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST B
4 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE A 93 92 92 95XTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT 3 CS 48 oz/a POST B
5 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE A 99 99 99 99TRICOR DF 75 WG 8 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT ULTRA HERBICIDE 3.45 CS 60 oz/a POST B
6 SONIC 70 WG 5 oz/a PRE A 67 53 67 72ENLIST DUO 3.3 LF 3.5 pt/a POST B
7 SONIC 70 WG 5 oz/a PRE A 75 67 92 93ENLIST ONE 3.8 LF 1.5 pt/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BLIBERTY 280 SL 2.34 SL 32 oz/a POST B
8 ALITE27 4 SC 3 oz/a PRE A 96 96 96 99ZIDUA HERBICIDE 85 WG 2 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 ALITE27 4 SC 3 oz/a PRE A 99 99 98 98AUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
10 ALITE27 4 SC 3 oz/a PRE A 99 99 99 99TRICOR DF 75 WG 8 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
11 ALITE27 4 SC 3 oz/a PRE A 95 95 98 99ZIDUA HERBICIDE 85 WG 1.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BOUTLOOK 6 EC 12 oz/a POST BAMS SG 8.5 lb/100 gal POST B
(TSF2) ARM 2018.2 Standardized Summary Page 5 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
12 CALLISTO 480SC 4 SC 6 oz/a PRE A 99 98 98 99TRICOR DF 75 WG 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
Pest Code AMATA AMATA AMATA AMATARating Date 6/7/2018 6/20/2018 6/30/2018 7/13/2018Rating Type CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percentPest Stage Majority 2-5 IN 2-14 IN 2-25 IN 8-35 INTrt-Eval Interval 30 DA-A 43 DA-A 7 DA-B 20 DA-BTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code 1 2 3 4
(TSF2) ARM 2018.2 Standardized Summary Page 6 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
AMATA8/3/2018
CONTROpercent8-50 IN
41 DA-B
50
60
87
92
99
68
83
99
98
96
96
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
1 UNTREATED2 WARRANT 3 CS 48 oz/a PRE A
ROUNDUP POWER MAX 4.5 SL 32 oz/a POST BAMS SG 8.5 lb/100 gal POST B
3 WARRANT 3 CS 48 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST B
4 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT 3 CS 48 oz/a POST B
5 FIERCE HERBICIDE 76 WG 3.5 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE AXTENDIMAX VAPORGRIP 2.9 LF 22 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BWARRANT ULTRA HERBICIDE 3.45 CS 60 oz/a POST B
6 SONIC 70 WG 5 oz/a PRE AENLIST DUO 3.3 LF 3.5 pt/a POST B
7 SONIC 70 WG 5 oz/a PRE AENLIST ONE 3.8 LF 1.5 pt/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BLIBERTY 280 SL 2.34 SL 32 oz/a POST B
8 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 2 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
9 ALITE27 4 SC 3 oz/a PRE AAUTHORITY MTZ 45 WG 16 oz/a PRE AROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
10 ALITE27 4 SC 3 oz/a PRE ATRICOR DF 75 WG 8 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
11 ALITE27 4 SC 3 oz/a PRE AZIDUA HERBICIDE 85 WG 1.5 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BROUNDUP POWER MAX 4.5 SL 32 oz/a POST BOUTLOOK 6 EC 12 oz/a POST BAMS SG 8.5 lb/100 gal POST B
(TSF2) ARM 2018.2 Standardized Summary Page 7 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.
Project ID: LOCAL_PROJ Study Director: Owen/Franzenburg/Lee/Macvilay Sponsor Contact:
Means followed by same letter or symbol do not significantly differ (P=.05, LSD)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.
98
7.74.65.6
AMATA8/3/2018
CONTROpercent8-50 IN
41 DA-B
512 CALLISTO 480SC 4 SC 6 oz/a PRE A
TRICOR DF 75 WG 6 oz/a PRE ALIBERTY 280 SL 2.34 SL 32 oz/a POST BDUAL II MAGNUM 7.64 EC 16 oz/a POST BAMS SG 8.5 lb/100 gal POST B
LSD P=.05Standard DeviationCV
Pest CodeRating DateRating TypeRating UnitPest Stage MajorityTrt-Eval IntervalTrt Treatment Form Form Other Other Growth ApplNo. Name Conc Type Rate Rate Unit Stage Code
(TSF2) ARM 2018.2 Standardized Summary Page 8 of 8
Iowa State University Roundup Ready Xtend, Enlist, Liberty and Alite27 weed management programs including preemergence and postemergenceresidual herbicides on bare ground, Traer, IA, 2018.