Progress In Pheromone-Based Trapping Tracy Leskey, Ashot Khrimian, Aijun Zhang, Don Weber, Doug Pfeiffer, Cesar Rodriguez-Saona, George Hamilton, Dean Polk, Chris Bergh, Paula Shrewsbury, Galen Dively, Greg Krawczyk, Jay Brunner, Peter Shearer, Peter Jentsch, and Art Agnello
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Progress In Pheromone-Based Trapping€¦ · Progress In Pheromone-Based Trapping Tracy Leskey, Ashot Khrimian, Aijun Zhang, Don Weber, Doug Pfeiffer, Cesar Rodriguez-Saona, George
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Progress In Pheromone-Based Trapping Tracy Leskey, Ashot Khrimian, Aijun Zhang, Don Weber, Doug Pfeiffer, Cesar Rodriguez-Saona, George Hamilton, Dean Polk, Chris Bergh, Paula Shrewsbury, Galen Dively, Greg Krawczyk, Jay Brunner, Peter Shearer, Peter Jentsch, and Art Agnello
Results from WV, MD, PA, VA, NJ, OR, DE, NY and NC
Current Studies Commercial Orchard Threshold Studies
Woodlot Fruit Block
Row Crop / Field / Pasture
1
3
2
Residential
Preliminary Peach Results
• Significant linear relationship between exterior trap captures and temperature (P=0.002; r2=0.89) but not interior trap captures and temperature (P=0.204; r2=0.44) .
• No significant correlation between exterior and interior trap captures.
0
2
4
6
8
10
12
14
16
18
20
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
15-Apr 22-Apr 29-Apr 6-May 13-May 20-May 27-May
Mean
Tem
pera
ture
Mean
No.
Adu
lts P
er Tr
ap
Sample Date
EXTINTTEMP
Woodlot Fruit Block
Row Crop / Field / Pasture
Residential
3.5 / trap
Preliminary Trends in Trap Captures and Border Landscapes in the Early Season in Peach
1.0 / trap
0.4 / trap
5.0 / trap
0.4 / trap
y = 0.008x + 0.0116R² = 0.8369
0
0.01
0.02
0.03
0.04
0.05
0.06
0 1 2 3 4 5 6
% F
ruit
Inju
ry in
Nea
rest
Neig
hbor
Tree
s
Mean No. Adults Per Trap
0
2
4
6
8
10
12
14
16
18
20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
15-Apr 22-Apr 29-Apr 6-May 13-May 20-May 27-May
Mean
Tem
pera
ture
Mean
No.
Adu
lts P
er Tr
ap
Sample Date
EXTINTTEMP
Preliminary Apple Results
• Linear relationship between exterior trap captures and temperature at P = 0.0955; r2=0.46 and interior trap captures and temperature at P = 0.0594; r2=0.54