Yet recent declines in the population of these essential insects threaten the lucrative agricultural industry.

可是，最近蜜蜂数量的减少，威胁到这些收益良好的农副产品的生产。

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Fungi that attack insects are present in soils worldwide, and they are used in gardens, greenhouses, and open fields to control agricultural pests.

真菌主要是在土壤环境中开始对昆虫的攻击，在花园，温室以及户外，人们经常采用真菌来控制农业害虫。

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Phytoseiid mites is the important predatory natural enemy of many injurious mites and small injurious insects, which has the important utilization value in agricultural production.

植绥螨是许多害螨和小型有害昆虫的重要捕食性天敌，在农业生产中极具利用价值。

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Bats eat mosquitoes and insects that destroy agricultural crops.

BBC: Texas love bats

Last year Joe Munyaneza, an entomologist at the Yakima Agricultural Research Laboratory in Washington state, found that tubers from plants exposed to these insects showed typical zebra-chip symptoms, while those from unexposed plants had none.

ECONOMIST: Plant disease