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RESULTS

(7)

DISEASE: Bacterial brown spot

HOST: Mallotus

Leaf with small, rustylike lesions.

DISEASE: Bacterial brown spot

HOST: Mallotus

Leaf with tiny, light brown spots surrounded by chlorotic zones.

DISEASE: Bacterial leaf spot

HOST: Croton

Tan, irregular-sized lesions on lower leaf surfaces.

DISEASE: Bacterial leaf spot

HOST: Crown-of-thorns

Leaves with brown lesions surrounded by bright yellow halos.

DISEASE: Bacterial leaf spot

HOST: Poinsettia

Leaves with reddish brown blighted areas and spots. Severely spotted leaves turn yellow and dehisce.

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.