For those of you with late plantings of sweet corn or field corn that is still in the late stages of silking, do not let your guard down!
7 articles tagged "corn earworm".
As folks get out to inspect corn ears, especially in northern counties where western bean cutworm is a greater concern, they will find “little black bugs,” especially where kernels are damaged. Their presence is in response to previous damage to kernels, which includes insect and/or bird feeding, hail, etc. In addition, hybrids with short ear husks seem to be more prone to exposing kernels, making easy access for rootworm and Japanese beetles to compromise ear tip kernels while feeding on silks. These small, opportunistic insects are feeding on decaying kernels and subsequent molds, NOT directly damaging the crop. They are simply fulfilling their niche in the cycle of life, “clean up in Aisle 3.”
2024 Corn Earworm Trap Report
2024 Corn Earworm Trap Report
2024 Corn Earworm Trap Report
We have begun our state-wide trapping and monitoring program for corn earworm (Fig. 1).
Corn earworm moth numbers have been relatively low this season until recently, as numbers have exploded in pheromone traps.