Gray leaf spot lesions delimited by leaf veins - Claflin, Larry (My University, 1984)
Typical symptoms of gray leaf spot showing lesions delimited by leaf veins.
Host/Plant: Grain Sorghum (Sorghum bicolor)
Pest/Path: Gray Leaf Spot (Cercospora sorghi)
Keywords: Gray Leaf Spot; Cercospora Sorghi; Grain Sorghum; Color photographs