Subject
- Pesticides -- Environmental aspects3
- Bee culture2
- Bees -- Effect of pesticides on1
- Bees -- Effect of pesticides on -- Safety measures1
- Botanical insecticides -- Environmental aspects -- Oregon, Western1
- Carbaryl -- Environmental aspects1
- Crustacea -- Effect of pesticides on1
- Dieldrin -- Environmental aspects1
- Feed additive residues1
- Fungicides -- Environmental aspects -- Oregon, Western1
- Grape powdery mildew diseases -- Integrated control -- Oregon, Western1
- Grapes -- Diseases and pests -- Integrated control -- Oregon, Western1
- Mites as biological pest control agents -- Oregon, Western1
- Pesticide residues in feeds1
- Plant mites -- Integrated control -- Oregon, Western1
- Poultry -- Effect of pesticides on1
- Predatory mite -- Effect of pesticides on -- Oregon, Western1
- Rainbow trout -- Effect of pesticides on1
- Tetranychus telarius -- Control1
- Trees -- Seedlings -- Effect of pesticides on1