Subject
- Agricultural pests -- Control -- Congresses[remove]806
- Pears -- Diseases and pests44
- Apples -- Diseases and pests34
- Codling moth -- Control28
- Insecticides -- Research28
- Pear psylla -- Control11
- Pear psylla6
- Colorado potato beetle -- Control5
- Peach -- Diseases and pests5
- Strawberries -- Diseases and pests5
- Walnut -- Diseases and pests5
- Blueberries -- Diseases and pests4
- Codling moth4
- Pistachio -- Diseases and pests4
- Wireworms -- Control4
- Agricultural chemicals -- Foliar application3
- Agricultural pests -- Integrated control3
- Potatoes -- Diseases and pests3
- Prunus -- Diseases and pests3
- Sweet cherry -- Diseases and pests3