Portion of leaf heavily infected with southern rust.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (Zea mays)Pest/Path: Southern Rust (Puccinia polysora
Mostly mature telia on a corn leaf.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (Zea...
Pustules are more numerous on adaxial side of leaf.Host/Plant: Corn, plume grasses, teosinte, and ga...
Pustules on stalk with sheath removed.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (...
Southern rust infected leaf sheath.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (Zea...
Plant exhibiting high degree of southern rust infection.Host/Plant: Corn, plume grasses, teosinte, a...
Very large and deep southern rust lesions on stalk.Host/Plant: Corn, plume grasses, teosinte, and g...
Classical southern rust pustules on leaf sheath.Host/Plant: Corn, plume grasses, teosinte, and gama ...
Southern rust infection at the node. Such sites of infection contribute to plant lodging.Host/Plant...
Southern rust pustules on husk, sheath and stalk tissue.Host/Plant: Corn, plume grasses, teosinte, a...
Mature husk tissue with pustules of southern rust.Host/Plant: Corn, plume grasses, teosinte, and gam...
Large and deep infection in corn stalk.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. ...
Cross section of a corn stalk showing depth of infection.Host/Plant: Corn, plume grasses, teosinte, ...
Cross section of a rust pustule revealing urediniospores.Host/Plant: Corn, plume grasses, teosinte, ...
Leaf with few pustules but heavily infected.Host/Plant: Corn (Zea mays)Pest/Path: Common Rust (Pucci...
Leaf sheath with high incidence and severity of infection.Host/Plant: Corn, plume grasses, teosinte,...
Mostly mature telia on a corn leaf.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (Zea...
Pustules are more numerous on adaxial side of leaf.Host/Plant: Corn, plume grasses, teosinte, and ga...
Pustules on stalk with sheath removed.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (...
Southern rust infected leaf sheath.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (Zea...
Plant exhibiting high degree of southern rust infection.Host/Plant: Corn, plume grasses, teosinte, a...
Very large and deep southern rust lesions on stalk.Host/Plant: Corn, plume grasses, teosinte, and g...
Classical southern rust pustules on leaf sheath.Host/Plant: Corn, plume grasses, teosinte, and gama ...
Southern rust infection at the node. Such sites of infection contribute to plant lodging.Host/Plant...
Southern rust pustules on husk, sheath and stalk tissue.Host/Plant: Corn, plume grasses, teosinte, a...
Mature husk tissue with pustules of southern rust.Host/Plant: Corn, plume grasses, teosinte, and gam...
Large and deep infection in corn stalk.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. ...
Cross section of a corn stalk showing depth of infection.Host/Plant: Corn, plume grasses, teosinte, ...
Cross section of a rust pustule revealing urediniospores.Host/Plant: Corn, plume grasses, teosinte, ...
Leaf with few pustules but heavily infected.Host/Plant: Corn (Zea mays)Pest/Path: Common Rust (Pucci...
Leaf sheath with high incidence and severity of infection.Host/Plant: Corn, plume grasses, teosinte,...
Mostly mature telia on a corn leaf.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (Zea...
Pustules are more numerous on adaxial side of leaf.Host/Plant: Corn, plume grasses, teosinte, and ga...
Pustules on stalk with sheath removed.Host/Plant: Corn, plume grasses, teosinte, and gama grasses. (...