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Month: Sep
Year: 2010
State: OR
County: Clackamas
Grower: Nursery/Garden Center
Host Category: woody ornamentals
Host Common Name: magnolia vine
Host Scientific Name: Schisandra chinensis
Symptoms: leaf necrosis, root rot
Parts affected: leaf stem root
Primary Pathogen Category: fungus
Diagnosis Common Name: black root rot
Diagnosis Scientific Name: Thielaviopsis basicola
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