2023 Guidelines for Onion Thrips Management for Onion
Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program

New York has a variety of registered insecticide products that can successfully control onion thrips in onion. This flowchart provides several different insecticide sequence options for controlling onion thrips in 2023.
Movento® or Senstar™ are typically used first, but what should be next? The 2023 Guidelines for Onion Thrips Management for Onion provide several different insecticide sequence options to consider for the remaining 2023 season.
2023 Guidelines for Onion Thrips Management for Onion (pdf; 633KB)

Upcoming Events
2026 Finger Lakes Produce Auction Winter Growers Meeting
January 8, 2026
Penn Yan, NY
At this vegetable grower-focused meeting, ag industry experts will discuss food safety, disease management in strawberries, the benefits of using cover crops, plus more. Two grower panel discussions will focus on pest management techniques and irrigation. DEC recertification credits offered in categories 10, 1a, 21, 22, 23, and 24.
2026 Ontario Produce Auction Winter Growers Meeting
January 14, 2026
Stanley, NY
At this grower-focused meeting, ag industry experts will discuss European Cherry Fruit Fly, greenhouse phytosanitary inspections, the benefits of using cover crops, plus more. Two grower panel discussions will focus on pest management techniques. DEC recertification credits offered in categories 10, 1a, 22, 23, and 24.