Genetics and evolution of resistance to insecticides |
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Authors: | Charles E. Taylor |
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Affiliation: | Department of Biology, University of California, Los Angeles, CA 90024, U.S.A. |
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Abstract: | The evolution of resistance to insecticides has become a serious problem world-wide. It is important to identify patterns of insecticide use whereby insecticides can be used in integrated pest management programmes to help control insect numbers, but in such a manner that the evolution of resistance to insecticides will be retarded. The principal mechanisms of insecticide action and of resistance to these are reviewed. Some generalizations that can be made about the evolution of resistance are examined. In general, to control resistance it appears better to use an intense dose of non-persistent pesticides over a circumscribed area. Some features of the problem where population genetics and evolutionary theory might contribute to controlling resistance are discussed. |
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Keywords: | Evolution insecticides pesticides resistance genetics integrated pest management pest control insects |
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