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Month: Jan
Year: 2010
State: OR
County: Clackamas
Grower: Nursery/Garden Center
Host Category: woody ornamentals
Host Common Name: spruce
Host Scientific Name: Picea glauca
Symptoms: needle drop
Parts affected: leaf
Primary Pathogen Category: abiotic
Diagnosis Common Name: abiotic cultural /environmental disorder
Diagnosis Scientific Name:
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