Subject
- Agricultural pests -- Control -- Congresses112
- Pears -- Diseases and pests20
- Apples -- Diseases and pests19
- Codling moth -- Control9
- Codling moth7
- Insecticides -- Research4
- Two-spotted spider mite4
- Apple pandemis -- Control2
- Obliquebanded leafroller -- Control2
- Peach -- Diseases and pests2
- Pear psylla -- Control2
- Acaricides -- Research1
- Cherry -- Diseases and pests1
- Cherry bark tortrix -- Control1
- Crown-gall disease -- Control1
- Leafrollers -- Control1
- Organic farming1
- Pear psylla1
- Pecan -- Diseases and pests1
- Pheromones1