1·Agricultural scientists have also looked at controlling fruit flies with parasitic wasps.
农业学家也考虑过用寄生蜂来控制果蝇。
2·Parasitic wasps learn from experience how many eggs to lay into the eggs of different host species.
把很多但下到宿主的蛋上面的方法,黄蜂从这经验中学习下蛋法。
3·Two Soft Acales Coccus pseudomanoliarum Kuw. and C. hesperidum L. are difficult to be controlled in some oversea areas where parasitic wasps are not occurred.
柑桔软蚧和褐软蚧两类蚧虫,在国外部分国家成为难以对付的害虫,主要是缺乏具有制约作用的寄生性天敌。
4·There are 8 species of parasitic wasps in the Southeast Mountains region, 2,1,3, and 2 species of which belong to Braconidae, Euritomidae, Pteromalidae, and Eupelmidae respectively.
东南山区小蠹虫天敌寄生蜂8种,其中:茧蜂科2种,广肩小蜂科1种,金小蜂科3种,旋小蜂科2种。
5·The apple trees, Lithocolletis ringoniella and its parasitic wasps constituted the 4 grade nutritional food chain(web) in the natural capital, and they were interdependent and coevolution.
苹果树、金纹细蛾及其寄生蜂通过取食、寄生、重寄生等方式,在自然界中构成了4级营养食物链(网),相互依存,协同进化。
6·One way for fruit fly moms to protect against this gruesome fate is to lay their eggs in an alcohol soaked environment, such as fermenting fruit, when they see that parasitic wasps are around.
果蝇妈妈为防止幼虫遭受厄运的其中一种办法是,当看到寄生蜂的出现时,将卵产在酒精浸泡的环境之中,例如发酵的水果里。
7·Bee fly: any of various flies of the family bombyliidae that resemble bees feed on nectar and pollen and have larvae that are parasitic on bees wasps and other insects.
蜂虻:蜂虻科中各种外表象蜂的蝇,它们以花粉和花蜜为食,其卵产于并寄生于蜜蜂、黄蜂和其它昆虫。
8·Bee fly: any of various flies of the family bombyliidae that resemble bees feed on nectar and pollen and have larvae that are parasitic on bees wasps and other insects.
蜂虻:蜂虻科中各种外表象蜂的蝇,它们以花粉和花蜜为食,其卵产于并寄生于蜜蜂,黄蜂和其它昆虫。
9·Any of various flies of the family Bombyliidae that resemble bees, feed on nectar and pollen, and have larvae that are parasitic on bees, wasps, and other insects.
蜂虻科中各种外表象蜂的蝇,它们以花粉和花蜜为食,其卵产于并寄生于蜜蜂、黄蜂和其它昆虫。