DISEASE: Bacterial leaf blight
HOST: Konjac (Devil's tongue)
Severely blighted leaves of konjac.
Bacterial leaf blight | Konjac (Devil's tongue)
DISEASE: Bacterial leaf blight
HOST: Konjac (Devil's tongue) (Amorphophallus konjaci)
PATHOGEN: Acidovorax konjaci
PATHOGEN SYNONYM: Pseudomonas avenae subsp. konjaci
SOURCE: N. Hayashi, M. Goto
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