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northern corn leaf blight

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

Decision Making for Fungicide Applications in Field Corn

July 22, 2016Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Corn in many parts of the state is at approaching tasseling through silk. Now is a good time to scout fields to see if there are any disease issues that may need… Continue Reading →

Agronomic Crops 24:18, field corn, field corn diseases, grey leaf spot, northern corn leaf blight

Corn Disease Updates

July 1, 2016Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Corn is starting to take off, and this means that the next set of diseases to keep an eye out for will be the foliar diseases. The most common diseases impacting corn… Continue Reading →

Agronomic Crops field corn, field corn diseases, grey leaf spot, northern corn leaf blight

Agronomic Crop Disease Updates – July 25, 2014

July 25, 2014Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Overall there have not been many new reports of diseases in field crops. We did see Northern Corn Leaf Blight (NCLB) this week. NCLB is residue borne and likes wet conditions and… Continue Reading →

Agronomic Crops 22:18, field corn, northern corn leaf blight, soybean

Corn Disease Updates – August 30, 2013

August 30, 2013Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Foliar Disease and Weakened Stalks This year many growers experienced higher than normal levels of foliar diseases on corn, particularly Gray leaf spot and Northern corn leaf blight. One item to keep… Continue Reading →

Agronomic Crops 21:23, corn smut, field corn, gray leafspot, northern corn leaf blight

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