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RESULTS

(9)

DISEASE: Bacterial speck

HOST: Tomato

Leaf with typical brown to black lesions without halos, an early stage of disease.

DISEASE: Bacterial speck

HOST: Tomato

Leaves with spots, some surrounded by chlorotic zones.

DISEASE: Bacterial speck

HOST: Tomato

Curling leaves with large, blackish lesions. Later, yellowing occurs around lesions.

DISEASE: Bacterial speck

HOST: Tomato

Infection of flowers, peduncles, and stems.

DISEASE: Bacterial speck

HOST: Tomato

Field view of severely diseased plants.

DISEASE: Bacterial speck

HOST: Tomato

Green fruit with small, sunken, black lesions. Raised centers are surrounded by dark green halos.

DISEASE: Bacterial speck

HOST: Tomato

Ripe fruit with raised lesions.

DISEASE: Greasy center

HOST: Poinsettia

Stem with dark cankers and copious ooze. Necrotic areas are greasy in appearance and eventually turn light tan to brown with a papery texture as the cuticle becomes detached.

DISEASE: Syringae leaf spot

HOST: Tomato

Leaves with brown necrotic lesions and chlorotic margins. Symptoms vary greatly among cultivars. Some have black or brown lesions with bright yellow, chlorotic areas and others do not have yellowing.