Claflin, Larry2015-12-232015-12-231984-09-011984-09-01http://hdl.handle.net/2097/20712Zaria, Ahmadu Bello, Nigeria: Photograph showing oval leaf spot of high incidence and severity. Extensive defoliation may occur under warm and humid conditions.Host/Plant: Grain Sorghum (Sorghum bicolor)Pest/Path: Oval Leaf Spot (Ramulispora sorghicola)1573 x 1057 pixelsThis Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).http://rightsstatements.org/vocab/InC/1.0/Oval Leaf SpotFungal Leaf SpotImageColor photographs