Subject
- Agricultural pests -- Control -- Congresses83
- Apples -- Diseases and pests18
- Pears -- Diseases and pests18
- Codling moth -- Control10
- Pear psylla -- Control9
- Pistachio -- Diseases and pests5
- Almond -- Diseases and pests3
- Powdery mildew diseases -- Control2
- Sweet cherry -- Diseases and pests2
- Cherry -- Diseases and pests1
- European red mite -- Control1
- Fig -- Diseases and pests1
- Hazel -- Diseases and pests1
- Peach -- Diseases and pests1
- Peach twig-borer -- Control1
- Pears -- Diseases and pests -- Hood River Valley (Or.)1
- Pecan -- Diseases and pests1
- Prunus -- Diseases and pests1
- Sour cherry -- Diseases and pests1
- Two-spotted spider mite -- Control1