Function and effectiveness of natural refuge in IRM strategies for Bt crops

文献类型: 外文期刊

第一作者: Li, Yunhe

作者: Li, Yunhe;Gao, Yulin;Wu, Kongming

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期刊名称:CURRENT OPINION IN INSECT SCIENCE ( 影响因子:5.186; 五年影响因子:5.917 )

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收录情况: SCI

摘要: Several strategies involving refuge have been proposed for delaying insect resistance to Bt crops. The report was focused on the unstructured 'natural' refuges that contain plants naturally presented as part of the cropping system in the form of non-Bt plants that differ from Bt plant species, or wild host plants of the target pests. The cases of natural refuges applied in different countries were analyzed, and the factors that favor their success are discussed. The results indicate that the effectiveness of a natural refuge strategy depends on the biological characteristics of the target pest, the spatial and temporal distribution and abundance of the host plants in the agricultural system and the quality of the host plants for the pest species.

分类号: Q96

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