Cabbage Maggot Control in Brassicas, 2024
Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program

Since the brassica industry's go-to for cheap, easy and effective control of cabbage maggot, Lorsban along with its generic products (active ingredient chlorpyrifos) was banned in 2021, Brian Nault (Cornell Entomology) and Cornell Vegetable Program Specialist Christy Hoepting have been conducting cabbage maggot trials annually from 2021 to 2023 in search of an effective and affordable alternative. Read our key findings for Cabbage Maggot Control in Brassicas, 2024 and the 2024 Cornell "Cheat Sheet" for Insecticide Options for Cabbage Maggot in Brassicas in New York.
Insecticide Options for Cabbage Maggot Control in Brassicas in NY, 2024 (pdf; 194KB)
Cabbage Maggot Control in Brassicas, 2024 (pdf; 521KB)

Upcoming Events
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.