Subject
- Agricultural pests -- Control -- Congresses318
- Agricultural pests -- Integrated control4
- Insecticides -- Research4
- Heliothis zea2
- Honeybee2
- Hops -- Diseases and pests2
- Lettuce -- Diseases and pests2
- Lygus -- Control2
- Thrips -- Control2
- Agricultural Pests -- Control -- Congresses1
- Asparagus -- Diseases and pests1
- Asparagus aphid -- Washington1
- Beans -- Disease and pest resistance1
- Cabbage -- Diseases and pests1
- Crop losses1
- Douglas fir -- Diseases and pests -- Oregon1
- Greenhouse thrips -- Control1
- Heliothis zea -- Control1
- Hessian fly -- Control1
- Insect surveys1