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World Encyclopedia of Plant Bacterial Diseases
DEEP BARK CANKER
|
Walnut
SOURCE:
B. Teviotdale
DISEASE:
Deep bark canker
HOST:
Walnut
(
Juglans regia
'Hartley')
Reddish brown exudate flowing from cracks in trunk, a result of systemic invasion by the bacterium.
PATHOGEN:
Brenneria rubrifaciens
PATHOGEN SYNONYM:
Erwinia rubrifaciens