USDA Management Approach
•Bait apple trees in perimeter rows with attractive olfactory stimuli just prior to petal fall.
•Apply a full block insecticide application at petal fall to control most of the immigrating population. 50-60% immigrates into orchard by petal fall.
•Treat only the trap trees on perimeter rows as needed after petal fall.
•Eliminates the need for additional full block insecticide applications or even full perimeter row sprays.
•Apply a full block insecticide application at petal fall to control most of the immigrating population. 50-60% immigrates into orchard by petal fall.
•Treat only the trap trees on perimeter rows as needed after petal fall.
•Eliminates the need for additional full block insecticide applications or even full perimeter row sprays.
USDA
How does this work?
USDA
Injury Aggregated in Trap Trees
USDA
Does it Work? Interior Protection
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Trap Tree Plot
0.80% Injury |
Grower Standard Plot
1.50% Injury |
USDA
Multi-Life Stage Approach for Management of Plum Curculio
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American Phytopathology
Society |
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