RESULTS

(14)

FILTER

DISEASE: Bacterial canker

HOST: Tomato

Close-up of bird's-eye spots on green fruit.

Bacterial canker | Tomato

DISEASE: Bacterial canker

HOST: Tomato (Lycopersicon esculentum)

PATHOGEN: Clavibacter michiganensis subsp. michiganensis

PATHOGEN SYNONYM: Corynebacterium michiganense

SOURCE: A. Hayward

DISEASE: Bacterial canker

HOST: Tomato

Ripe tomato infected with Clavibacter michiganensis subsp. michiganensis, which causes light brown lesions surrounded by white halos, and Pseudomonas syringae pv. tomato, which causes small, black, raised lesions.

Bacterial canker | Tomato

DISEASE: Bacterial canker

HOST: Tomato (Lycopersicon esculentum)

PATHOGEN: Clavibacter michiganensis subsp. michiganensis

PATHOGEN SYNONYM: Corynebacterium michiganense

SOURCE: M. Schroth

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