Frogeye leaf spot (FLS), caused by Cercospora sojina, is a serious disease affecting soybeans and can cause more than 30% yield loss if not properly managed. First reported in the United States in ...

Discoloration from purple seed stain can be on small spots or the entire seed (Fig 2). Varieties with resistance to Cercospora leaf blight are available. Fungicides are registered for use on ...

Premature leaf drop triggered the detection of the fungus Cercospora kikuchii which attacks both leaves and seeds of soybeans. The field was flown to see the widespread impact, and the diseased areas ...