Scientific Aspects of Pest Control |
Contents
Understanding Our Changing Physical Environment | 3 |
The Complexity of Pest Control in the Environment | 13 |
Pest ControlIts Role | 26 |
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acre activity agencies agricultural aldrin amounts application areas biological control birds chemical chemosterilants chlorinated hydrocarbon cides Committee compounds crops detection determine dieldrin disease dosage ecological Econ economic ecosystem endrin energy Entomol entomologists environment epoxide eradication example exposure factors federal field fish fungi fungicides genetic hazards heptachlor herbicides host human hydrolysis important increase industry infested insect control integrated control systems involved laboratory levels lindane malaria malathion materials measures ment metabolism methods microorganisms million monitoring mosquitoes moth natural nematodes organisms parasites parathion pathogens percent persistent pest control pest populations pest situation pesti pesticide residues Phytopathology plants and animals poisoning possible potential predators present problems production programs radiation reduce repel resistance result rice samples scientists screwworm selection soil species spray starlings sterile storage studies tests tion tissues tolerance toxaphene toxic treatment U.S. Department U.S. Dept United USDA varieties weeds Wildlife