Lesions appearing in concentric circles - Claflin, Larry (My University, 1990)
Lesions are mostly oval and may appear in concentric circles.
Host/Plant: Pearl millet (Pennisetum glaucum)
Pest/Path: Dactuliophora leaf spot (Dactuliophora elongata)
Keywords: Millet; Pennisetum Glaucum; Dactuliophora Sp.; Color photographs