BACTERIAL WILT AND DIEBACK
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Willow

SOURCE:
Y. Sakamoto, M. Goto
DISEASE:
Bacterial wilt and dieback
HOST:
Willow
(Salix sp.)
Cross sections of the characteristic "watermark stain" of diseased wood. Wilt and dieback occur as disease progresses.
PATHOGEN:
Brenneria salicis
PATHOGEN SYNONYM:
Erwinia salicis