BACTERIAL BLIGHT (BACTERIAL NECROSIS)
|
Grape

SOURCE:
N. Schaad
DISEASE:
Bacterial blight (Bacterial necrosis)
HOST:
Grape
(Vitis vinifera)
Stem with cankers and discolored external tissues.
PATHOGEN:
Xylophilus ampelinus
PATHOGEN SYNONYM:
Xanthomonas ampelina