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Month: Aug
Year: 2010
State: OR
County: Linn
Grower: Farm
Host Category: fruit/nut trees
Host Common Name: walnut
Host Scientific Name: Juglans regia
Symptoms: leaf and nut browning
Parts affected: leaf fruit
Primary Pathogen Category: bacterium
Diagnosis Common Name: walnut bacterial blight
Diagnosis Scientific Name: Xanthomonas campestris pv. juglandis
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