Add to ORKGSystemic phase of Downy mildew. Symptoms are alternate dark and light bands on leaves. Oospores of p. sorghi are commonly formed in the light bands. Oospores are the survival phase and may persist in nature up to 10 years.Host/Plant: Corn, cultivated and wild sorghum, Johnson grass and Teosinte. (Zea mays)Pest/Path: Sorghum Downy Mildew (Peronosclerospora sorghi
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...
Systemic phase of Downy mildew. Symptoms are alternate dark and light bands on leaves. Oospores of p...
Systemic phase of sorghum downy mildew. In time, the oospores that have developed in the mesophyll ...
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...
Systemic phase of sorghum downy mildew. In time, oospores will be formed which are the overwinterin...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Local lesion phase on a corn plant. Abundant conidia are often produced which resembles "down" on a...
Elongated local lesions of sorghum downy mildew on susceptible germplasm.Host/Plant: Grain sorghum (...
Local lesions of sorghum downy mildew. Initial stages of infection are shown as narrow, elongated l...
Light and dark green linear areas on a leaf of systemically infected plant.Host/Plant: Corn, cultiva...
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...
Systemic phase of Downy mildew. Symptoms are alternate dark and light bands on leaves. Oospores of p...
Systemic phase of sorghum downy mildew. In time, the oospores that have developed in the mesophyll ...
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...
Systemic phase of sorghum downy mildew. In time, oospores will be formed which are the overwinterin...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Early stage of infection showing local lesions of sorghum downy mildew.Host/Plant: Grain sorghum (So...
Local lesion phase on a corn plant. Abundant conidia are often produced which resembles "down" on a...
Elongated local lesions of sorghum downy mildew on susceptible germplasm.Host/Plant: Grain sorghum (...
Local lesions of sorghum downy mildew. Initial stages of infection are shown as narrow, elongated l...
Light and dark green linear areas on a leaf of systemically infected plant.Host/Plant: Corn, cultiva...
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...