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2. Whalon ME Mota-Sanchez D Hollingworth RM Duynslager L Arthropod Resistance Database http://www.pesticideresistance.org
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4. Resistance to pyrethroid, carbamate, and organophosphate insecticides in field populations of tobacco budworm (Lepidoptera: Noctuidae) in 1990;Elzen;J Econ Entomol,1992
5. Biopesticides Registration Action Document - Bacillus thuringiensis Plant-Incorporated Protectants US Environmental Protection Agency 2001 http://www.epa.gov/oppbppd1/biopesticides/pips/bt_brad.htm