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Mustard Diseases

White leaf spot on mustard
White leaf spot on mustard caused by Mycosphaerella capsellae (anamorph = Pseudocercosporella capsellae). Leaf lesions may be angular or circular and can vary from pale green to white to tan.

Downy mildew on mustard
Downy mildew, caused by Hyaloperonospora (Peronospora) parasitica, favors cool, wet weather. This disease occurs on most crucifers.

Last Updated: 6/30/2015 10:20:34 AM

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