Subject
- Cherry -- Diseases and pests -- Control -- Oregon4
- Cherry fruit-fly -- Control -- Oregon4
- Hazelnuts -- Diseases and pests -- Control -- Oregon4
- Beets -- Diseases and pests -- Control -- Oregon3
- Beets -- Diseases and pests -- Nutritional aspects -- Oregon3
- Cydia -- Control -- Oregon3
- Vegetables -- Diseases and pests -- Control -- Oregon3
- Blackberries -- Diseases and pests -- Control -- Oregon2
- Blackberries -- Diseases and pests -- Oregon2
- Boron in plant nutrition -- Oregon2
- Gooseberries -- Diseases and pests -- Oregon2
- Mycosphaerella leaf blotch disease -- Control -- Oregon2
- Mycosphaerella leaf blotch disease -- Oregon2
- Onion maggot -- Oregon2
- Onions -- Diseases and pests -- Oregon2
- Phytophthora diseases -- Control -- Oregon, Western2
- Prune -- Diseases and pests -- Control -- Oregon2
- Tomatoes -- Diseases and pests -- Control -- Oregon, Western2
- Anthracnose -- Oregon1
- Anthracnose -- Oregon, Western1