Stemphylium Leaf Blight Lesion on An Onion Leaf (IMAGE)

American Phytopathological Society

Stemphylium Leaf Blight Lesion on An Onion Leaf

Caption

A, Stemphylium leaf blight (SLB) lesion on an onion leaf. B, An SLB disease focus in a commercial onion field in New York.

Credit

Frank S. Hay, Sandeep Sharma, Christy Hoepting, David Strickland, Karen Luong, and Sarah J. Pethybridge

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