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Alternaria on melon leaves

Alternaria leaf spot (Alternaria cucumerina) is most common on muskmelon (cantaloupe).Photo courtesy of A.F.Sherf, Cornell University, Ithaca, NY


Alternaria leaf spot lesions can be quite large in size and take on a target-like appearance.
Photo courtesy of T.A. Zitter, Cornell University, Ithaca, NY

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