Cercospora leaf spot

Cercospora leaf spot on soybean.

Cercospora leaf spot

This image appears in the following articles:

Premature defoliation in soybean (September, 2000)
Fall soybean disease scouting (September, 1999)
Watch for mid-season soybean diseases (August, 1997)

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)