RESULTS

(6)

FILTER

DISEASE: Bacterial blight

HOST: Poppy

The disease begins with water-soaked lesions that turn brown to black. They may be surrounded by a translucent ring. Buds, leaves, flowers, and pods are affected.

Bacterial blight | Poppy

DISEASE: Bacterial blight

HOST: Poppy (Eschscholzia californica)

PATHOGEN: Xanthomonas campestris pv. papavericola

SOURCE: M. Daughtrey

DISEASE: Bacterial leaf streak

HOST: Millet

Leaf with small, linear, water-soaked, reddish brown stripes.

Bacterial leaf streak | Millet

DISEASE: Bacterial leaf streak

HOST: Millet (Pennisetum glaucum)

PATHOGEN: Xanthomonas campestris pv. pennamericanum

SOURCE: L. Claflin

DISEASE: Bacterial leaf streak

HOST: Millet

Advanced stage of disease.

Bacterial leaf streak | Millet

DISEASE: Bacterial leaf streak

HOST: Millet (Pennisetum glaucum)

PATHOGEN: Xanthomonas campestris pv. pennamericanum

SOURCE: L. Claflin

DISEASE: Center rot

HOST: Onion

Early symptoms of disease are necrotic, bleached areas on young leaves that typically wilt.

Center rot | Onion

DISEASE: Center rot

HOST: Onion (Allium cepa)

PATHOGEN: Pantoea ananatis

SOURCE: R. Gitaitis

DISEASE: Center rot

HOST: Onion

Advanced stage of center rot. The bacterium has moved down from leaves into the bulb.

Center rot | Onion

DISEASE: Center rot

HOST: Onion (Allium cepa)

PATHOGEN: Pantoea ananatis

SOURCE: H. Schwartz

DISEASE: Center rot

HOST: Onion

Bulb with pale yellow, discolored decayed area.

Center rot | Onion

DISEASE: Center rot

HOST: Onion (Allium cepa)

PATHOGEN: Pantoea ananatis

SOURCE: H. Schwartz