| 赤眼蜂体外培育产卵增效剂的研究(英语) |
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| 引用本文： | 韩诗畴,陈巧贤,李丽英.赤眼蜂体外培育产卵增效剂的研究(英语)[J].Entomologia Sinica,1994(4). |
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| 作者姓名： | 韩诗畴 陈巧贤 李丽英 |
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| 作者单位： | 广东省昆虫研究 广州520260
(韩诗畴,陈巧贤),广东省昆虫研究 广州520260(李丽英) |
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| 摘 要： | 七种物质(聚乙烯醇、明胶、白乳胶、琼脂、木薯粉、米粉和淀粉一定浓度的水溶液或悬液用作松毛虫赤眼蜂Trichogramma dendrolimi拟澳洲赤眼蜂T.con fusum及广赤眼蜂T.euanescens人工体外培育的产卵增效剂以吸引这些蜂在人工卵上产卵.这七种溶液都能提高三种赤眼蜂在人工卵内的产卵量,不同的赤眼蜂对不同的增效剂有不同的产卵行为反就,我们可利用其中最有效而经济的增效剂以增强体外培育赤眼蜂的效率.
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A STUDY ON THE OVIPOSITION SYNERGISTS FOR IN VITRO REARING TRICHOGRAMMA SPP. |
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| Authors: | Shichou Han Qiaoxian Chen and Liying Li Guangdong Entomological Institute Guangzhou China |
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| Institution: | Shichou Han,Qiaoxian Chen and Liying Li Guangdong Entomological Institute,Guangzhou 510260,China |
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| Abstract: | Solutions or suspensions of polyvinyl alcohol, gelatin, white latex, agar, cassava powder, rice flour and starch were used as synergists to improve the oviposition of Trichogramma dendrolimi, T. confusum and T. evanescens with in vitro rearing method. The ovipositional response of Trichogramma spp. to these synergists was different. All the 7 preparations improved the trichogrammatid oviposition much on the artificial host "eggs". Specific difference of trichogrammatid ovipositional response to these synergists was observed. So, the most effective and economical synergists can be used for increasing the efficiency of rearing different species of Trichogramma in vitro. |
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| Keywords: | oviposition synergists Trichogramma dendrolimi T confusum T evanescens |
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