Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Field Corn Grey leaf spot (GLS) has remained the primary disease showing up in corn. If GLS lesions are becoming widespread in corn that is already past R3, yield potential should not be… Continue Reading
Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Field Corn Grey leaf spot (GLS) has remained the primary disease showing up in corn. If GLS lesions move into corn that is already past R3, yield potential should not be significantly influenced.… Continue Reading
Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu The rain and high humidity this week have favored some foliar disease development. Grey Leaf Spot (GLS) is showing up in late-planted corn. In corn that is already past R3, foliar lesions that… Continue Reading
Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu The UD Field Crop Pathology team surveyed numerous fields of full season and double cropped soybeans this week. Most full season beans were past R3 and starting the critical grain fill process.… Continue Reading
Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Fungicide use in soybeans is a somewhat controversial subject in Delaware. Overall, Delaware soybeans do not suffer to a significant degree from fungal diseases such as white mold or even Frogeye leaf… Continue Reading
