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Grey leafspot

Field Crops Disease Update

July 17, 2020ahoggard

Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Corn Grey leaf spot is becoming more common over the past week. To scout, check how far up the canopy lesions have moved. If the ear leaf or two leaves below have 5%… Continue Reading →

Agronomic Crops 28:18, field corn, Grey leafspot

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