Rough leaf spot of high incidence - Claflin, Larry (My University, 1984)
Zaria, Ahmadu Bello, Nigeria: Close-up of rough leaf spot of high incidence.
Host/Plant: Grain Sorghum, Sweet Sorghum, Johnsongrass (Sorghum spp.)
Pest/Path: Rough Leaf Spot (Ascochyta sorghina)
Keywords: Rough Leaf Spot; Fungal Leaf Spot; Color photographs