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RESULTS

(7)

DISEASE: Bacterial wilt

HOST: Grass

Wilted and dead patches of diseased creeping bent grass (Toronto grass) on golf green.

DISEASE: Bacterial wilt

HOST: Grass

Irregular disease patterns on golf green. The cultivars Toronto, Cohansey, and Nimisilia are primary hosts of the disease.

DISEASE: Bacterial wilt

HOST: Heliconia

Wilted and dying heliconia plant.

DISEASE: Bacterial wilt

HOST: Heliconia

Heliconia spathes with wilt and leaf necrosis.

DISEASE: Bacterial wilt

HOST: Heliconia

Heliconia stalk with discolored base.

DISEASE: Bacterial wilt

HOST: Heliconia

Spathe of heliconia infected with bacterial wilt (right) compared with healthy spathe.

DISEASE: Bacterial wilt

HOST: Squash

Field with severe symptoms of wilt. Foliage often is chlorotic and leaf margins may be chlorotic and necrotic before plant death. Bacterial ooze may be seen streaming from the xylem when infected stems are cut.