BACTERIAL DIEBACK OF NECTARINE
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Nectarine

SOURCE:
J. Young
DISEASE:
Bacterial dieback of nectarine
HOST:
Nectarine
(Prunus persica var. nucipersica)
Dark cankers on last year's twig. Symptoms of bacterial dieback of nectarine are identical to those of bacterial dieback of peach.
PATHOGEN:
Pseudomonas syringae pv. persicae