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初步研究了美洲斑潜蝇寄生蜂——芦苇格姬小蜂的寄生行为。The behavior of its parasitoid Pnigalio phragmitis Erdos was also studied.

该新种在我国北方美国白蛾发生区分布普遍，也分布韩国。The parasitoid distributes in all areas where the pest outbreaked in China and in Seoul, Korea.

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此外，害虫的产卵也能诱导部分植物产生引诱天敌的物质。In addition, pest oviposition-induced plant cues can arrest parasitoid wasps during host location.

芦苇格姬小蜂为美洲斑潜蝇的幼虫寄生蜂，比较喜欢在美洲斑潜蝇的三龄幼虫上寄生。The parasitoid of the leaf miner, Pnigalio phragmitis Erdos, prefers the third instar to parasitizing.

寄主幼虫供寄生后，其寄生率随寄主幼虫供寄生时的龄期增大而下降。The host mortality after exposure were decreased with increase of the host age at exposure to the parasitoid.

说明褐飞虱为害程度能影响稻虱缨小蜂的寄主适宜性。These suggest that N. lugens infestation levels influence the host preference and performance of the parasitoid.

寄生蜂和一些苍蝇会利用自己细长的产卵器将卵产在其他昆虫的卵内。Parasitoid wasps and flies use their long ovipositors to thrust their eggs into the eggs and bodies of other insects.

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但在人工卵上涂上马尼松毛虫体表鳞片时，可引诱黑卵蜂在其上完成整个产卵过程。But the artificial eggs, when painted with the scales of the host, can attract the parasitoid to complete the oviposition process.

双斑恩蚜小蜂和桨角蚜小蜂是华南地区烟粉虱的两种优势种寄生蜂。Encarsia bimaculata and Eretmocerus sp. nr. furuhashii are two dominant species of parasitoid parasitizing Bemisia tabaci in South China.

综述拟寄生蜂搜索产卵过程中对寄主竞争的最新研究进展。During foraging and oviposition, hymenopteran parasitoid females often compete for hosts with individuals of the same or different species.

应用高效液相色谱法检测施用于寄主幼虫的多杀菌素可否传递到在其体内发育的寄生蜂幼虫。HPLC was used to investigate whether spinosad applied to parasitized host larvae could reach parasitoid larvae developing inside the hosts.

是许多种昆虫特别是鳞翅目昆虫的卵寄生蜂，是目前在生物防治中应用最为广泛的一类寄生蜂。Trichogramma wasp, which can parasite eggs of many species of Lepidoptera, is the most widely used egg parasitoid wasp in world bio-control.

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结合感受器的形态、分布和已报道的触角电位反应数据，对各感受器的功能进行了推测。Their functions were discussed in reference to their morphology, distribution, and the electroantennogram responses of the parasitoid previously reported.

这些现象说明寄生对寄主的脂肪体结构及脂肪细胞产生了明显的影响，这有利于为幼蜂的发育提供营养。It is so concluded that parasitism by parasitoid can make host fat body and adipocytes fell to pieces, and this is advantageous for development of parasitoid.

褐飞虱虫口密度和为害持续时间对水稻挥发物的活性具有明显的影响。Nilaparvata lugens density and continuously feeding time obviously influenced the activity of volatiles emitted from rice plants attractive to the parasitoid.

研究了综防区和非综防区稻田飞虱卵寄生蜂群落的重建和维持。Reestablishment and maintenance of the egg parasitoid community on rice planthopper were monitored in Dasha Town and Dinghu District, Guangdong Province in 1996.

本文从茶尺蠖的研究基础一大量饲养和它的病原性天敌、捕食性天敌、寄生性天敌及信息素等方面对茶尺蠖的生物防治研究作了综述。This paper summarized Ectropis obliqua Prout s biological control researches from the point of mass rearing, pathogenic natural enemy, predator, parasitoid and pheromone.

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两种寄主昆虫蛹的三氯甲烷提取物诱导啮小蜂雌蜂加强搜索，滞留和敲打等行为基本相似。Using trichloromethane as an extract solvent, the extract of the two pupae induced the female parasitoid to increase searching, staying and antennal examination behaviors.

当多只早龄幼虫同时出现于寄主幼虫的血腔中时，只有一只拟寄生者能成功地脱离寄主发育成蛹，过程中会杀死其他寄生幼虫。Although early instar larvae were present in the host larval hemocoel, only one parasitoid survived to come out of host larva for pupation, killing the larva in the process.

寄生蜂和一些苍蝇会利用自己细长的产卵器将卵产在其他昆虫的卵内。Parasitoid wasps and flies use their long ovipositors to thrust their eggs into the eggs and bodies of other insects. Roughly 10 percent of all insect species are parasitoids.