Add to ORKGLight and dark green linear areas on a leaf of systemically infected plant.Host/Plant: Corn, cultivated and wild sorghum, Johnson grass and Teosinte. (Zea mays)Pest/Path: Sorghum Downy Mildew (Peronosclerospora sorghi
Shredding of leaves during later stages of the systemic phase of sorghum downy mildew.Host/Plant: Gr...
Half-leaf symptom of systemically infected plants. Oospores may be produced in such high numbers r...
Leaf with mostly linear yellow lesions.Host/Plant: Sorghum spp., corn, millets, possibly other crops...
Light and dark green linear areas on a leaf of systemically infected plant.Host/Plant: Corn, cultiva...
Downy mildew on leaf of resistant hybrid.Host/Plant: Corn, cultivated and wild sorghum, Johnson gras...
Downy mildew of high incidence and severity on a susceptible hybrid.Host/Plant: Corn, cultivated and...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Elongated local lesions of sorghum downy mildew on susceptible germplasm.Host/Plant: Grain sorghum (...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Systemic phase of sorghum downy mildew showing alternating yellow and green stripes. This occurs wh...
Systemic phase of sorghum downy mildew showing alternating yellow and green stripes. This occurs wh...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Local lesions of sorghum downy mildew. Initial stages of infection are shown as narrow, elongated l...
Systemic phase of Downy mildew. Symptoms are alternate dark and light bands on leaves. Oospores of p...
Elongated local lesions of sorghum downy mildew on a susceptible accession.Host/Plant: Grain sorghum...
Shredding of leaves during later stages of the systemic phase of sorghum downy mildew.Host/Plant: Gr...
Half-leaf symptom of systemically infected plants. Oospores may be produced in such high numbers r...
Leaf with mostly linear yellow lesions.Host/Plant: Sorghum spp., corn, millets, possibly other crops...
Light and dark green linear areas on a leaf of systemically infected plant.Host/Plant: Corn, cultiva...
Downy mildew on leaf of resistant hybrid.Host/Plant: Corn, cultivated and wild sorghum, Johnson gras...
Downy mildew of high incidence and severity on a susceptible hybrid.Host/Plant: Corn, cultivated and...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Elongated local lesions of sorghum downy mildew on susceptible germplasm.Host/Plant: Grain sorghum (...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Systemic phase of sorghum downy mildew showing alternating yellow and green stripes. This occurs wh...
Systemic phase of sorghum downy mildew showing alternating yellow and green stripes. This occurs wh...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Local lesions of sorghum downy mildew. Initial stages of infection are shown as narrow, elongated l...
Systemic phase of Downy mildew. Symptoms are alternate dark and light bands on leaves. Oospores of p...
Elongated local lesions of sorghum downy mildew on a susceptible accession.Host/Plant: Grain sorghum...
Shredding of leaves during later stages of the systemic phase of sorghum downy mildew.Host/Plant: Gr...
Half-leaf symptom of systemically infected plants. Oospores may be produced in such high numbers r...
Leaf with mostly linear yellow lesions.Host/Plant: Sorghum spp., corn, millets, possibly other crops...