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Month: Aug
Year: 2011
State: OR
County: Linn
Grower: Nursery/Garden Center
Host Category: fruit/nut trees
Host Common Name: filbert
Host Scientific Name: Corylus avellana
Symptoms: reddish leaf spots, bark lesions or cankers
Parts affected: leaf stem
Primary Pathogen Category: bacterium
Diagnosis Common Name: bacterial blight
Diagnosis Scientific Name: Xanthomonas arboricola pv. corylina
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