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Month: Feb
Year: 2010
State: OR
County: Washington
Grower: Nursery/Garden Center
Host Category: woody ornamentals
Host Common Name: spruce
Host Scientific Name: Picea glauca
Symptoms: blackening roots
Parts affected: root
Primary Pathogen Category: fungus
Diagnosis Common Name: Phytophthora root rot
Diagnosis Scientific Name: Phytophthora sp.
Popular Search Terms: Phytophthora