WITCHES'-BROOM
|
Pecan

SOURCE:
P. Bertrand
DISEASE:
Witches'-broom
HOST:
Pecan
(Carya illinoinensis)
Diseased pecan with short branches on trunk with witches'-broom appearance.
PATHOGEN:
'Candidatus Phytoplasma pruni'
PATHOGEN SYNONYM:
Phytoplasma X-disease group