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World Encyclopedia of Plant Bacterial Diseases
HALO BLIGHT
|
Rice
SOURCE:
H. Kuwata
DISEASE:
Halo blight
HOST:
Rice
(
Oryza sativa
)
Leaves with yellowish brown lesions, 2 to 10 mm in diameter. Lesions are surrounded by distinct halos. Later, brown spots or stripes may develop in the center.
PATHOGEN:
Pseudomonas syringae
pv.
oryzae