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World Encyclopedia of Plant Bacterial Diseases
RESULTS
(2)
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DISEASE:
Aster yellows
HOST:
Kalanchoe
Kalanchoe with malformed inflorescences.
Aster yellows
|
Kalanchoe
DISEASE:
Aster yellows
HOST:
Kalanchoe (
Kalanchoe
sp.)
PATHOGEN:
'
Candidatus
Phytoplasma asteris'
PATHOGEN SYNONYM:
Phytoplasma Aster yellows group
SOURCE:
R. Raabe
DISEASE:
Fire blight
HOST:
Scarlet firethorn
Pyracantha with blighted twig. Ingress was probably through blossoms. Cankers commonly occur on branches.
Fire blight
|
Scarlet firethorn
DISEASE:
Fire blight
HOST:
Scarlet firethorn (
Pyracantha coccinea
)
PATHOGEN:
Erwinia amylovora
SOURCE:
W. Sinclair