Subject
- Agricultural pests -- Control -- Congresses245
- Apples -- Diseases and pests30
- Pears -- Diseases and pests27
- Codling moth -- Control26
- Pear psylla -- Control8
- Insecticides -- Research7
- Walnut -- Diseases and pests4
- Almond -- Diseases and pests3
- Apple pandemis -- Control3
- Codling moth3
- Obliquebanded leafroller -- Control3
- Agricultural pests -- Integrated control2
- Apple pandemis2
- Cherry -- Diseases and pests2
- Peach -- Diseases and pests2
- Peach twig-borer2
- Plum curculio -- Control2
- Pseudococcus maritimus2
- Spider mites -- Control2
- Acaricides1