Alyssa K. Betts, Extension Field Crops Pathologist; akoehler@udel.edu Earlier this summer we talked some about Tar Spot in corn. We had our first positive confirmation in DE in October of 2023. This week we had our first positive confirmations for… 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
