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Cercospora Leaf Spot

Cercospora leaf spot

Purple seed stain


Iowa State University


Entomology Image Gallery > Plant Diseases and Damage > Soybean > Cercospora Leaf Spot

Purple seed stain

Purple seed stain (caused by Cercospora kikuchii).

Purple seed stain

This image appears in the following articles:

Check the soybean seeds (October, 1997)
Disease management for specialty soybeans (May, 1998)
Discolored soybean seeds (October, 1998)

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Iowa State University Entomology Department. Last modified June 14, 2000 by John VanDyk.