ASTER YELLOWS
|
Potato

SOURCE:
S. Thomson
DISEASE:
Aster yellows
HOST:
Potato
(Solanum tuberosum)
Chlorotic and stunted foliage with necrotic leaf margins. Other symptoms may be phyllody, virescence, purple or yellow pigmentation, and rolling of leaflets.
PATHOGEN:
'Candidatus Phytoplasma asteris'
PATHOGEN SYNONYM:
Phytoplasma Aster yellows group