CITRUS CANKER
|
Citrus (Orange)

SOURCE:
J. Young
DISEASE:
Citrus canker
HOST:
Citrus (Orange)
(Citrus sinensis)
Yellowish halos are seen around lesions on the upper leaf surface, whereas lesions on the lower surface are more corky in appearance and have sunken centers without halos.
PATHOGEN:
Xanthomonas citri subsp. citri
PATHOGEN SYNONYM:
Xanthomonas citri