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World Encyclopedia of Plant Bacterial Diseases
RESULTS
(2)
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DISEASE:
Bunch disease
HOST:
Walnut
Tree with advanced disease symptoms of branch and twig death.
Bunch disease
|
Walnut
DISEASE:
Bunch disease
HOST:
Walnut (
Juglans microcarpa
)
PATHOGEN:
'
Candidatus
Phytoplasma pruni'
PATHOGEN SYNONYM:
Phytoplasma X-disease group
SOURCE:
W. Sinclair
DISEASE:
Deep bark canker
HOST:
Walnut
Pits in the wood and black streaks in inner bark are key diagnostic symptoms.
Deep bark canker
|
Walnut
DISEASE:
Deep bark canker
HOST:
Walnut (
Juglans regia
)
PATHOGEN:
Brenneria rubrifaciens
PATHOGEN SYNONYM:
Erwinia rubrifaciens
SOURCE:
N. Schaad, M. Schroth