BACTERIAL DIEBACK OF NECTARINE
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Nectarine

SOURCE:
J. Young
DISEASE:
Bacterial dieback of nectarine
HOST:
Nectarine
(Prunus persica var. nucipersica)
Symptoms of the disease include leaf spots (top leaf). Similar appearing leaf spots may be caused by Xanthomonas arboricola pv. pruni (bottom leaf).
PATHOGEN:
Pseudomonas syringae pv. persicae