Cercospora leaf blight and purple seed stain are caused by the fungus Cercospora kikuchii. This is a widespread disease, but yield loss is rarely observed. Presence of Cercospora leaf blight, does not ...

Fire blight and powdery and downy mildew live on the outside of leaves and shoots, but this study shows UV light suppresses Cercospora leaf ... fields in order to spot-treat infected plants ...