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RESULTS

(9)

DISEASE: Bacterial seedling blight

HOST: Rice

Brown, desiccated seedlings in nursery exhibiting basal chlorosis and withering of second and third leaves.

DISEASE: Bacterial seedling blight

HOST: Rice

Dead seedlings in half of nursery tray. Symptoms are basal chlorosis and withering of second and third leaves. Infected seedlings become reddish brown and desiccated in time.

DISEASE: Bacterial seedling blight

HOST: Rice

Basal chlorosis and withering of second and third leaves. Seedlings become reddish brown with a dry appearance over time. Root growth is retarded and seedlings easily lodge.

DISEASE: Bacterial stem rot

HOST: Dieffenbachia

Dieffenbachia with rot and decay of stem and leaf tissues.

DISEASE: Bacterial stem rot

HOST: Dieffenbachia

Dieffenbachia with wilted and rotted leaves.

DISEASE: Bacterial stem rot

HOST: Dieffenbachia

Cross section of stem exposing rotted tissues.

DISEASE: Bacterial stem rot

HOST: Dieffenbachia

Leaf with rot and wilt.

DISEASE: Ear rot

HOST: Corn (Maize)

Rot at apical end of ear.

DISEASE: Marginal leaf blight

HOST: Lettuce

Marginal leaf blight first appears as slimy wilting of leaf margins. Small, reddish lesions may be seen on leaf blades. Infected tissues turn brown to black in time.