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BARLEY (Hordeum vulgare Linn.)
I. Application and Amplification of General Seed Certification Standards
The General Seed Certification Standards are basic and, together withthe fonowing specific standards constitute the standards for certificationof barley seed.
II. Land Requirements
Land to be used for seed production of barley shall be free of volunteerplants.
III. Field Inspection
A minimum of two inspections shall be made between the ear emer-gence and harvesting of the seed crop.
IV. Field Standards
A. General requirements1. Isolation
Barley seed fields shall be isolated from the contaminants shown incolumn 1 of the Table below by the distances specified in columns 2 and 3of the said Table:
Minimum distance (meters)Contaminants
1
Fields of other varieties
Fields of the same variety not conformingto varietal purity requirements forcertification
Fields of barley with infection of loosesmut (Ustilago n~da (Jens.) Rostr.)disease in excess of 0.10% and 0.5.0%in Foundation and Certified seed res-
pectively.
3 3
150 150
13
Foundation Certified
2 3
3 3
B. Specific requirements
FactorFoundation
Maximum permitted (%)*
Certified
Offtypes
**Inseparable other crop plants
***Plants affected by seed bornedisease
0.050
0.010
0.10
0.20
0.050
0.50
*Standards for offtypes and inseparable other crops shall be rr.et atfinal inspection before harvesting and for loose smut of barley at any
, inspectIon conducted between ear emergence and harvesting.
**Inseparable other crops shall be=-oats, wheat, gram and triticale.
***Seed borne disease shall be:Loose smut (Ustilago nuda (Jens.) Rostr.)
V. Seed Standards
FactorFoundation
StandardsfoJ' each class
Certified
'Pure seed (minimum)Inert matter (maximum)
- -Qt~~ cI:°P se~ds Lm~xlmum)Other distinguishable varieties (maximum)Weed seeds (maximum)Germination (minimum)
- _MQisture (maximum)for vapour-proof containers (maximum)
98.0%2.0~/"
lO/kg10/kgIO/kg85%12.0%8.0%
98.0%2.0%20/kg20/kg20/kg85%12.0%-8.0%
14
BARLEY (Hordeum vulgare Linn.) HYBRIDS
1. Application and Amplification of General Seed Certification Standards
A. The General Seed Certification Standards are basic and, togetherwith the following specific standards constitute the standards for certifica-tion of hybrid barley seed.
B. The General Standards are amplified as follows to apply speci-fically to the hybrids of barley.
1. Eligibility requirements for certification
(0) An inbred line to be eligible for certification shall be from a- source such that its identity may be assured and approved by the
Certification Agency.
(b) Hybrid seed to be eligible for certification shall be the progenyof two approved inbred lines, one of which shall be male sterile.
2. Classes and Sources of Seed
(a) An inbred line shall be a relatively true breeding strain resultingfrom self-pollination with selection.
(b) The foundation class seed shall consist of an approved malesterile line to be used as a female parent and approved inbredline to be used as a male parent for the purpose of producinghybrid seed.
(c) A male sterile line shall be a strain (A) carrying cytoplasmic-genetic male sterility, which sheds no viable pollen and is main-tained by the normal sister strain (B) which is used as pollinator.
(d) The certified seed class shall be the hybrid seed to be planted for-any .use except seed production.- . .---.--
II. Land Requirements
- Land to be used for seed production of hybrid barley shall be free ofvolunteer plants.
III. Field Inspection
A minimum of four inspections shall be made as follows:
15
= ~~
(1) the first inspection shall be made before flowering in order todetermine isolation, presence of volunteer plants, outcrosses,
':",,-platUirlgr~tio,; 5rrors in pla~ting and other relevant factors;(2f" the seconcCand third inspections shall be made during flowering
to check isolation, offtypes, pollen shedders in female parent and~ther relevant factors;
(3) the fourth inspection shall be made at maturity and prior toharvesting to verify true nature of the plant and other relevantfactors.
IV. Field Standards
., A.' General requirements
1. Isolation
(a) Hybrid barley seed fields shall be isolated from the contaminantsshown in column! ofthe Table below by the distances specified in columns2 and) Ofthe said Table.
Minimum distance (meters)Contaminants
1
, Fields -of"other varieties including- c~mme-rd~i hybrid of the, same valiety
"'Fields of the same hybrid (code.'designatio~): not conforming to varietal"purityreqllirements for certification 200 100
Field of barley with infection of loosesmut (Ustilago nuda (Jens,) Rostr.)
-disease in'excess of 0.10% and 0.50%in Foundation and Certified seedrespectiyely 200 150
B. Specific requirements
Maximum permitted(%)*Factor
Foundation Certified
Offtypes in seed parent
OfftYI?esin pollinator
0.050
0.050
0.20
0.20
16
Foundation Certified
2 3
200 100
3,---
2
Pollen shedding earheads in seedparent
**Jnseparable other crop plants
***Plants affected by seed borne"disease
'0 '"
0.005
O.OlD
,-
0.10"
0.10
"0:050 "
Q:50,
*Standards for inseparable other crops shall be met at the final ins-pection and other standards shall be meta.t. any'inspection coli-ducted between ear emergence and harvesting.
**Jnseparable'other crops shall be:Oats, wheat, triticale and gram.
***Seed borne disease shall be:Loose smut (Ustilago nuda (Jens.) Rostr.)
V. Seed Standards
Factor
""
Standards for each class
Foundation Certified
Pure seed (minimum)Inert matter (maximum)Other crop seeds (maximum)Other distinguishable varieties (maximum)Weed seeds (maximum) ,
Germination (minimum)'Moisture (maximum)For vapour-proof containers (maximum)
98.0%2.0% "~10/kgIO/kg10/~g8~% "12.0%8.0%
., -,-on_,' °98.0%,2.0%20/kg
',40/kg\ "f'~0 It<g)
. ~ ,,', ' ~;5%,
'12.0%
8.0%
"\
- - ----------- -un --- ', u ,- -,,',---
-u , , - - -",- ,,---, n h ,"----
----
"
1:7
"--' ~-=-,-- __,__~h ,-."-~'~ "='-","---"--'- ---~
PADDY (Oryza sativa L.)
Y. Application and Amplificationof General Seed CertificationStandards
The General Seed Certification Standards are basic and, togetherwith the following specific standards constitute the standards torcertification of paddy seed.
II. Land Requirements
Land'to be used for seed production of paddy shall be free of volunteerplants.
III. Field Inspection
A minimum of two inspections shall be made from the time the
_crop ~pproaches flowering until it is ready for harvesting.
IV. Field Standards
A: -Geif~ral requirements
1. Isolation
Paddy seed fields shall be isolated from the contaminants shown incolumn 1 of the Table below by the distances specifiedin columns 2 and 3of the said Table:
Minimum distance (meters)Contaminants
I
Fields of other varieties
Fields of the sainevariety not con-forming to varietal purity require-ments for certification 3 3
18
Foundation Certified
2 3
3 3
B. Specific requirements
Maximum permitted(%)*Factor
Foundation Certified
Offtypes
**Objectionable weed plants
0.050
0.010
0.20
0.020
*Standards for offtypes and objectionable weeds shall be met at thefinal inspection.
**Objectionable weed shall be:Wild rice (Oryza sativa L var. fatlla Prain (Syn. O. sativa Lf. spolltaneaRosch.)
V. Seed Standards
Factor
Pure seed (minimum)
Inert matter (maximum)
Huskless seeds (maximum)
Other crop seeds (maximum)
Other distinguishablevarieties (maximum)
Total weed seeds (maximum)
*Objectionable ",eed seeds (maximum)
Seeds infected by paddy bunt(Neovossia horrida (Tak.) Padwick& Azmatulla Khan.) (maximum)
Germination (minimum)
Moisture (maximum)
For vapour-proof containers (maximum)
*Objectionable weed is the same as given at IV.B above.
19
Standards for each class
Foundation Certified
98.0% 98.0%
2.0% 2.0%
2.0% 2.0 {,
lO/kg 20/kg
10/kg 20/kg
lO/kg 20/kg
2/kg 5/kg
0.10% 0.50%(by number) (by number)
80% 80%
13.0% 13.0%
8.0% 8.0%.
.rADDY (Oryza sativa L.) HYBRIDS
I. Application and Amplification of General Seed Certification Standards
A. The General Seed Certification Standards are basic and, togetherwith the following specific standards constitute the standards for certifica-tion of hybrid"paddy of seed.
B. The General Standards are amplified as follows to apply speci-fically to the hybrids of paddy:
1. Eligibility requirements for certification
(a) An inbred line to be eligible for certification shall be from asource such that its identity may be assured and approved bythe Certification Agency.
(b) Hybrid seed to be eligible for certification shall be the progenyof two approved inbred lines, one of which shall be male sterile.
2. Classes and Sources of Seed
(a) An inbred' line shall be a relatively true breeding strain resultingfrom self-pollination with selection.
(b) The foundation class seed shall consist of an approved malesterile line to be used as a female parent and an approvedinbred line to be used as a male parent for the purpose of produc-ing hybrid seed.
(c) A male sterile line shall be a strain (A) carrying cytoplasmic-genetic male sterility, which sheds no viable pollen and is main-tained by the normal sister strain (B) which is used as pollinator.
(d) The certified class seed shall be the hybrid seed to be planted for. any use except seed production.
II. Land Requirements
Land to be used for seed production of hybrid paddy shall be freeof volunteer plants.
ID. Field Inspection
A minimum of four inspections shall be made as follows:
40
(1) the first inspection shall be made before flowering in order todetermine isolation, presence of volunteer plants, outcrosses,planting ratio, errors in planting and other relevant factors;
(2) the second and third inspxtions shall be made during floweringto check isolation, offtypes, pollen shedders in female panntand other relevant factors;
(3) the fourth inspection shall be made at maturity and prior toharvesting to verify true nature of the plant and other relevantfactors.
IV. Fjeld Standards
A. General requirements
1. Isolation
(a) Hybrid paddy seed fields shall be isolated from the contami-nants shown in column 1 of the Table below by the distances sp<:cifiedin columns 2 and 3 of the said Table:
Minimum distance (meters)Contaminants
Foundation
2
Certified
3
Fields of other varieties includingcommercial hybrid of the samevariety .
Fields of same hybrid (code desig-nation) not conforming to varietalpurity requirements for certification
200 100
200 100
B. Specific requirements
Maximum permitted(%)*Factors .._--
Offtypes in seed parentOfftypes in pollinatorPollen shedding earheadsparent
**Objectionable weed plants
*Standards shall be met at any inspection conducted at and afterflowering.
**Objectionable weed shall be: wild rice (Oryza sativa L. vaL fatua Prain)(Syn. O. sativa L.f. spontanea Rosch.)
in seed
21
Foundation Certified
0.050. 0.200.050 0.20.
c 0.050 0.10'0.010 0.020
". Seed Standards
Factor
Pure seed (minimum)
Inert matter (maximum)
Huskless seeds (maximum)
Other crop seeds (maximum)
Other distinguishable varieties(maximum)
Total weed seeds (maximum)
*Objectionable weed seeds (maximum)
Seeds infected by paddy bunt(Neovossia horrida (Tak.)Padwick & Azmatulla Khan)
(maximum)
Germination (minimum)
Moisture (maximum)
For vapour-proof containers(maximum)
0.10%(by number)
80%
13.0%
0.50%(by number)
80%13.0%
8.0% 8.0%
*Objectionable weed is the same as given at IV.B above.
-22
Standardsfor each class
Foundation Certified
98.0% 98.0%
2.0% 2.0%
2.0% 2.0%
lO/kg 20/kg
lO/kg 20/kg
lO/kg 20/kg
2/kg 5/kg
WHEAT (Triticum spp.)
I. Application and Amplification of General Seed Certification Standards
The General Seed Certification Standards are basic and, together withthe following specific standards constitute the standards for certificationof wheat seed.
II. Land Requirements
Land to be used for seed production of wheat shall be free of volunteerplants.
III. Field Inspection
- A mi~l1l~ of !wojnspe.c~ionsshall be made between the ear emer-gence and harvesting or the seedcrop-: - -
IV. Field Standards--- - - -
A. General requirements
1. Isolation
Wheat seed fields shall be isolated from the contaminants shown incolumn 1 of the Table below by the distances specified in columns 2 and 3of the said Table:
Contaminants
1
Fields of other varieties
Fields of the same variety not con-forming to varietal purity require-ments for certification
FieMs of wheat, triticale and ryewith infection of loose smut (Ustilagotrifid (Pers.) Jens.) disease in excessof 0.10 %and 0.50 %in case of Foun-dation and Certified seed respectively
Minimum distance (meters)
3 3
23
150 150
Foundation Certified
2 3
3 3
B. Specific requirements
FactorMaximum permitted(%)*
Offtypes**Inseparable other crop plants
***Plants affected by seed bornedisease
*Standards for offtypes and inseparable other crops shaH be met at thefinal inspection and for loose smut shall be met at any inspectionconducted between ear emergence and harvesting.
**Inseparable other crops shall be: barley, oats, triticale and gram.***Seed borne disease shall be: loose smut (Ustilago tritici (pers.) Jens.)
V. Seed Standards "
Factor
Pure seed (minimum)
Inert matter (maximum)
Other crop seeds (maximum)
Total weed seeds (maximum)
*Objectionab!e weed seeds (maximum)Seeds infested with Nematode gallsof Ear-cockle (Anguina triticiMilne.) and Tundu (Corynebac-terium michiganense pv. trifid andA. tfitid Milne complex) (maximum)
Seeds infecteCiby Karnal bunt(Neovossia indica (Mitra)Mundkur) (Syn. Tilletia tritici (Bjerk)Wint) (maximum)
Germination (minimum)
Moisture (maximum)
For vapour proof-containers(maximum)
Standards for each class
Foundation
98.0%2.0%
la/kglO/kg
2/kg
None
0.050%(by number)
85%12.0%
8.0%
Certified
98.0%
2.0%
20/kg
20/kg
5/kg
None
0.250%(by number)
85%
12.0%
8.0%
*Objectionable wee~sshall be: wild morning glory (Hirankhuri) (Con-
" .."~yo2~l!!usaro~~~sis}.:J~n~(j'y,l~~.~~,!~'!.(!:~c;!~risminorRetz.)
24
Foundation Certified
0.050 0.20O.OlD 0.050
0.10 0.50
WHEAT (Triticum spp.) HYBRIDS
1. Application and Amplificationof General Seed Certification Standards
A. The General Seed Certification Standards are basic and, togetherwith the following specific standards constitute the standards for certi-fication of hybrid wheat seed.
B. The General standards are amplified as follows to apply speci-fically to the hybrids of wheat:
1. Eligibility requirements for certification
(a) An inbred line to be eligible for certification shall be from asource such that its identity may be assured and approved by theCertification Agency.
(b) Hybrid seed to be eligible for certification shall be the progenyof two approved inbred lines one of which shall be male sterile.
2. Classes and Sources of seed
(a) An inbred line shall be a relatively true breeding strain resultingfrom self-pollination with selection.
(b) The foundation class seed shall consist of an approved male sterileline to be used as a female parent and an approved inbred lineto be used as a male parent for the purpose of producing hybridseed.
(c) A male sterile line shall be a strain (A) carrying cytoplasmic-genetic male sterility, which sheds no viable pollen and is main-tained by the normal sister strain (B) which is used as pollinator.
(d) The certified seed class shall be the hybrid seed to be planted forany use except seed production.
II. Land Requirements
Land to be used for seed production of hybrid wheat shall be free ofvolunteer plants.
III. Field Inspection
A minimum of four inspections shall be made as follows:
25
(1) the first inspection shall be made before flowering in order todetermine isolation, presence of volunteer plants, outcrosses,planting ratio, errors in planting and other relevant factors;- -. - ,
(2) the second and third inspections shall be made during floweringto check isolation, offtypes, pollen shedders in female parentand other relevant factors;
(3) the fourth inspection shall be made at maturity and prior to har-vesting to verify true nature of the plant and other- relevantfactors.
IV. Field Standards
A. General requirements
1. Isolation
(a) Wheat hybrid seed fields shall be isolated from the contaminantsshown in column 1 of the Table below by the distances specifiedin columns 2 and 3 of the said Table:
Minimum distance (meters)Contaminants
Foundation Certified
2 3
Fields of other varieties includingcommercial hybrid of the samevariety
Fields of the same hybrid (codedesignation) not conforming tovarietal purity requirements for certi-fication
Fields of wheat, triticale and ryewith infection of loose smut (Usti-[ago trifici (Pers.) Jens.) disease inexcess of 0.10% and 0.50% in Foun-dation and CertIfied seed respectively.
200 100
200 100
200 150
B. Specific requirements
Maximum permitted( %) *Factor
Foundation Certified
Offtypes in seed parent
Offtypes in pollinator
'0.050
0.050
0.20
0.20 .JI
26
*Standards for inseparable other crops shall be met at the final inspec-tionand other standards shall be met at any inspection conductedbetween ear emergence and harvesting.
**Inseparable other crops shall be: barley, oats, triticale and gram.***Seed borne disease shall be: loose smut (Ustilago tritici (Pers.) lens.)
V. Seed Standards
FactorStandards for each class
Foundation Certified
Pure seed (minimum)
Inert matter (maximum)
Other crop seeds (maximum)
Total weed seeds (maximum)
*Objectionable weed seeds (maximum)Seed infested with Nematode gallsof ear-cockle (Anguina tritici Milne)and Tundu (Corynebacterium michi-ganense pv. tritici & A. tritici Milnecomplex) (maximum)
Seeds infected by Kamal bunt(Neovossia indica (Mitra) Mundkur)(syn. Tilletia tritici (Bjerk) Wint.)(maximum)
Germination (minimum)
Moisture (maximum)
For vapour-proof containers (maximum)
98.0%
2.0%
10/kg
lO/kg
2/kg
None
98.0%
2.0%
20/kg
20/kg
5/kg
None
*Objectionable weeds shall be: wild morning glory (Hirankhuri) (Convol-vulusarvensis L) and Gul1i danda (Phalaris minor Retz.)
27
1 2 3
Pollen shedding earheads in seedparent 0.050 0.10
**Inseparable other crop plants 0.010 0.050
*"""Plants affected by seed bornedisease 0.10 0.50
0.050 % 0.250 %(by number) (by number)
85% 85%
12.0% 12.0%
8.0% 8.0%
TRITICALE (X Triticoseca/e (Wittmack»
I. Application and Amplification of General Seed Certification Standards
- ~ The -General Seed Certification Standardsar~basic--and. together-with the following specific standards constitute the standards for certi-fication of triticale seed.
ll. Land Requirements
Land to be used for seed production of triticale shall be free ofvolunteer plants.
III. Field Inspection
A minimum of two inspections shall be made between the ear emer-gence and harvesting of the seed crop.
IV. Field Standards
A. General requirements
1. Isolation
(a) Triticale seed fields shall be isolated from the contaminantsshown in column 1 of the Table below by the distances specified in thecolumns 2 and 3 of the said Table:
Minimum distance (meters)Contaminants
Foundation
Fields of other varieties
Fields of the same variety not con-forming to varietal purity require-ments for certification
Fields of wheat, triticale and ryewith infection of loose smut (Usti-lago tritici (Pers.) (Jens.) disease inexcess of 0.10% and 0.50% inFoundation and Certified seedrespectively
2
3
Certified
3
3
3 3
150 150
28
B. Specific requirements
'n"'_' no
.>u..-,
Maximuml!,ermittl!~~ '%-)*Factor
o..~-~ ..-~,.. no- -,--
Foundation, Certified-"0-'-- .
Offtypes
**Inscparable other crop plantsPlants infected by loose smut
-~!s~ase (Ustilago --tritiei (Pers.)- Jens;)
***Plants infected by ergot disease(Claviceps perpurea (Fr. (Tul.)
0;050"\" bjo
O'<)10"~:--, ' i ,'O:OSp
0.10 0.50, -0
0.020 0.040
*Standards for offtypes, inseparable other crops and ergot disease(Claviceps purpurea (Fr.) Tul.) shall be met at final inspection beforeharvesting and for loose smut (Ustilago tritici (pers.) Jens.) shallbe met at any inspection conducted between ear emergence andharvesting;
**Inseparable other crops shall be: oats, wheat, barley, gram, and rye.
***In case of ergot disease, the seed fields can, however, be certified if dis-eased plants are removed and burnt and the fields show, on re-inspec-tion, infection not more than the maximum permissible level. Only onesuch re-inspection shall be permitted.
V. Seed Standards
Factor
Pure seed (minimum)
Inert matter (maximum)
Other crop seeds (maximum)
Total weed seeds (maximum)
*Objectionable weed seeds(maximum)
Seed infected by Kamal bunt(Neovossia indica (Mitra) Mundkur)
(Syn. Tilletia tritid (Bjerk) Wint.)(maximum)
0.050 %(by number)
0.250 %(by number)
29':'
Standardsfor each class------Foundation Certified
98.0% 98.0 %
2.0% 2.0%
10/kg 20/kg
lO/kg 20/kg
2jkg 5/kg
*Objectionab1e weeds shall be: wild morning glory (Hirankhuri){Con-volvulus an'ensis L) and Gulli danda (Phalaris minor Retz.)
n- - - -
u nu nn_- -- nn n .. _no - - - --
30
1 2 3
Ergotted seeds (maximum) 0.020% 0,040%(by number) (by number)
Germination (minimum) 85% 85%Moisture (maximum) 12.0% 12.0%For vapour-proof containers(maximum) 8.0% 8.0%
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