Oregon State University Plant Clinic

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Plant Disease Diagnosis

• How to submit a sample
• Plant disease sample form
• Sample fees
• Directions to clinic

Insect ID

• Insect ID sample form
• OSU Insect ID Clinic

Plant/Weed Identification

OSU Nematode Testing Service

Information on diseases

• OSU Online Guide to Plant Disease Control
• Monthly highlights
• Diagnoses by county
• Fact sheets
• Problems of stored garlic
• Rhodococcus and Agrobacterium

Personnel

Contact information

BPP Home

 

Columbia County

Plant Disease Diagnoses 2002 - 2008

Arthropod Identifications 2001-2002

Arthropod Identifications 2002-2008

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