Subject
- Pears -- Diseases and pests[remove]122
- Agricultural pests -- Control -- Congresses120
- Codling moth -- Control27
- Pear psylla -- Control25
- Insecticides -- Research8
- Pear psylla6
- Two-spotted spider mite -- Control5
- Apples -- Diseases and pests4
- Codling moth4
- Acaricides -- Research2
- European red mite -- Control2
- Two-spotted spider mite2
- Acaricides1
- Agricultural pests -- Integrated control1
- Apple scab -- Control1
- Armillaria root rot -- Control1
- Earwigs1
- Fire-blight1
- Fungal diseases of plants -- Control1
- Grape mealybug1