BUNCH DISEASE
|
Walnut

SOURCE:
E. Braun
DISEASE:
Bunch disease
HOST:
Walnut
(Juglans regia 'Hartley')
Twisted shoot with yellow leaves, a symptom of bunch disease.
PATHOGEN:
'Candidatus Phytoplasma pruni'
PATHOGEN SYNONYM:
Phytoplasma X-disease group