Subject
- Agricultural pests -- Control -- Congresses[remove]163
- Insecticides -- Research6
- Apples -- Diseases and pests4
- Pears -- Diseases and pests3
- Strawberries -- Diseases and pests3
- Hessian fly -- Control2
- Kentucky bluegrass -- Diseases and pests2
- Acaricides -- Research1
- Aphids -- Control1
- Beetles -- Control1
- Codling moth1
- Cotton aphid -- Control1
- Crane flies -- Geographical distribution1
- Cyclamen mite -- Control1
- Hazel -- Diseases and pests1
- Hessian fly1
- Insect population density1
- Mites -- Control1
- Neonicotinoids -- Research1
- Northwest, Pacific1