Alyssa K. Betts, Extension Field Crops Pathologist; akoehler@udel.edu The earliest planted corn fields are reaching tassel this week. As tasseling begins, it is a good time to scout fields to decide if a fungicide will be applied. When considering the… Continue Reading
Alyssa K. Betts, Extension Field Crops Pathologist; akoehler@udel.edu Corn is moving right along. As we approach tasseling it is a good time to scout fields to decide if a fungicide will be applied. When considering the economics of a fungicide… Continue Reading
Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu The Usual Suspects Grey Leaf Spot Consistently our most common disease of corn, GLS has been becoming more noticeable over the past week with the end of week/weekend rain and humid weather.… Continue Reading
Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Two foliar fungicide trials were conducted to evaluate fungicide efficacy in corn. Products were applied at V8 or R1 and plots were rated for foliar diseases and taken to yield. Click on the… Continue Reading
Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu We are reaching the end of the season and past the point that new foliar lesions should be detracting from corn yields. However, I did want to update that a new corn disease… Continue Reading
