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World Encyclopedia of Plant Bacterial Diseases
RESULTS
(2)
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DISEASE:
Aster yellows
HOST:
Watercress
Diseased watercress (left) and healthy plant (right).
Aster yellows
|
Watercress
DISEASE:
Aster yellows
HOST:
Watercress (
Nasturtium officinale
)
PATHOGEN:
'
Candidatus
Phytoplasma asteris'
PATHOGEN SYNONYM:
Phytoplasma Aster yellows group
SOURCE:
W. Borth
DISEASE:
Bacterial leaf spot
HOST:
Clover
Clover with reddish brown leaf spots, stem spots, and blighted stem.
Bacterial leaf spot
|
Clover
DISEASE:
Bacterial leaf spot
HOST:
Clover (
Trifolium pratense
)
PATHOGEN:
Pseudomonas syringae
pv.
syringae
SOURCE:
F. Frosheizer, M. Shurtleff