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Onion Thrips and Onion Maggot Management Recommendations with Dr. Brian Nault
Onion Thrips and Onion Maggot Management Recommendations with Dr. Brian Nault
Cornell University vegetable entomologist Dr. Brian Nault discusses recommendations for managing onion thrips in 2021 with specialist Ethan Grundberg. Nault and Grundberg review basic principles of resistance management, using action thresholds to time insecticide applications, and season-long pesticide programs for managing thrips before discussing how the upcoming chlorpyrifos ban in New York will impact seedcorn and onion maggot management in 2022 and beyond.
Resources:
Onion Thrips Insecticide Program Flow Chart from Dr. Brian Nault: https://rvpadmin.cce.cornell.edu/uploads/doc_980.pdf
NEWA Onion Maggot Emergence Model: http://newa.cornell.edu/index.php?page=onion-maggot
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By CCE ENYCH Team
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Onion Thrips and Onion Maggot Management Recommendations with Dr. Brian Nault
Cornell University vegetable entomologist Dr. Brian Nault discusses recommendations for managing onion thrips in 2021 with specialist Ethan Grundberg. Nault and Grundberg review basic principles of resistance management, using action thresholds to time insecticide applications, and season-long pesticide programs for managing thrips before discussing how the upcoming chlorpyrifos ban in New York will impact seedcorn and onion maggot management in 2022 and beyond.
Resources:
Onion Thrips Insecticide Program Flow Chart from Dr. Brian Nault: https://rvpadmin.cce.cornell.edu/uploads/doc_980.pdf
NEWA Onion Maggot Emergence Model: http://newa.cornell.edu/index.php?page=onion-maggot