Unformatted text preview: Silent Spring, September 1962 4. Earth Day, April 22, 1970 5. The EPA, United States Environmental Protection Agency, Dec. 2, 1970 C. Non-pesticidal control 1. Cultural practices, e.g., cultural management of weeds 2. Biological control (classical, augmentive, etc.) 3. Genetic resistance 4. Biopesticides D. Integrated management 1. Research: pest tolerance levels and economic thresholds 2. Monitoring 3. Record keeping 4. Communications: public perceptions, public relations 5. The gap between hope and reality...
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- Spring '07
- United States Environmental Protection Agency, PMA, synthetic organic compounds, Philip Busey