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 As tasseling in corn approaches, it is a good time to scout fields to decide if a fungicide will be applied. When considering the economics of a fungicide application, it is important to… 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 As tasseling in corn approaches, now is a good time to scout fields to decide if a fungicide will be applied. When considering the economics of a fungicide application, it is important to… Continue Reading
Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Corn Grey Leaf Spot (GLS) has continued to be the most common foliar disease present in fields at this time. Lesions from GLS typically begin in the lower canopy and progress up the… Continue Reading
