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Alternaria leafspot

Managing Alternaria in Fall Cole Crops

September 5, 2025raharris

Emmalea Ernest, Extension Fruit & Vegetable Specialist; emmalea@udel.edu In recent years, Alternaria leaf spot and head rot has been damaging to fall cole crops, especially broccoli, in Delaware. Broccoli is the crop most susceptible to Alternaria disease, followed by collards.… Continue Reading →

Vegetable Crops 33:26, Alternaria leafspot, broccoli

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