rindworm | Weekly Crop Update

Vegetable Insect Scouting

August 22, 2025lyndsie

David Owens, Extension Entomologist; owensd@udel.edu Sweet Corn Continue scouting whorl stage sweet corn for fall armyworm and tassel push sweet corn for corn leaf aphid. Either of these may require additional insecticide applications. Corn earworm populations are VERY HIGH across… Continue Reading →

Vegetable Insect Scouting

July 3, 2025lyndsie

David Owens, Extension Entomologist, owensd@udel.edu Sweet Corn Our Monday trap counts decreased considerably over the week before. Please note though, that our traps are not all necessarily by silking sweet corn. Traps by silking sweet corn will give you the… Continue Reading →