Subject
- Brown rot1
- Brown rot of fruit1
- Cherry -- Diseases and pests -- Oregon1
- Coryneum blight of stone fruit1
- Fruit -- Diseases and pests1
- Gummosis1
- Legumes -- Diseases and pests1
- Mushrooms1
- Peach -- Diseases and pest1
- Potatoes -- Diseases and pests1
- Sclerotinia1
- Stigmina carpophila1
- Weeds -- Oregon -- Willamette River Valley1