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Curvularia leaf spot

Foliar Disease Scouting in Corn

July 16, 2021kgyoung

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 →

Vegetable Crops 29:17, Curvularia leaf spot, diplodia leaf streak, field corn, field corn diseases, grey leaf spot, northern corn leaf blight, tar spot

2020 Corn Foliar Fungicide Efficacy Trials

October 16, 2020Emmalea Garver Ernest

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 →

Agronomic Crops Curvularia leaf spot, field corn, field corn diseases, grey leaf spot, OCT2020

Corn Disease Update

August 28, 2020ahoggard

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 →

Agronomic Crops 28:24, Curvularia leaf spot, field corn

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