Chemical environment manipulation for pest insects control |
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Authors: | J A Greenblatt W J Lewis |
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Institution: | 1. Controlled Release Division, Albany International, P O Box 537, 85326, Buckeye, Arizona 2. USDA-SEA Southeast Area Southern Grain Insects, Research Laboratory, 31793, Tifton, Georgia
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Abstract: | The chemical environment of pest species may be considered a habitat susceptible to management Management may be by means of manipulation of the environment of the pest for population suppression or for enhancement of natural enemies Examples of each are reviewed here Chemical stimuli influencing the behavior of phytophagous insects include host plant originated stimuli and pheromones The latter, especially sex pheromones, have proved most successful as tools for manipulation of pest population dynamics Factors influencing search behavior of natural enemies include habitat characteristics such as crop, associated plants and plant assemblages, host plant characteristics, influence of associated organisms, and characteristics of the searching entomophage Recent studies have shown potential for simultaneous management of a pest species and enhancement of natural enemies using pest pheromones |
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