| 一种优化的大螟人工饲料 |
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| 引用本文： | 张洪涛,韩兰芝,彭于发. 一种优化的大螟人工饲料[J]. 中国生物防治学报, 2020, 36(5): 821-825. DOI: 10.16409/j.cnki.2095-039x.2020.05.025 |
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| 作者姓名： | 张洪涛 韩兰芝 彭于发 |
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| 作者单位： | 中国农业科学院植物保护研究所/植物病虫害生物学国家重点实验室, 北京 100193 |
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| 基金项目： | 国家转基因生物新品种培育重大专项（2016ZX08011-001，2018ZX08011-01B） |
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| 摘 要： | 通过添加玉米穗和水稻茎粉并改变其他饲料组分的比例，我们在前期研发的半合成人工饲料的基础上优化并发展了一种新的大螟人工饲料。大螟能在该饲料上成功完成世代发育，与取食天然寄主茭白相比，取食该人工饲料的大螟呈现较快的发育速率、高的幼虫存活率和成虫产卵量。可见，该饲料的饲养效果显著优于茭白，可适用于大螟的大规模饲养。
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| 关 键 词： | 大螟 人工饲料 茭白 饲养效果 |
| 收稿时间： | 2019-11-28 |
An Optimized Artifical Diet of the Pink Stem Borer,Sesamia inferens |
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| ZHANG Hongtao,HAN Lanzhi,PENG Yufa. An Optimized Artifical Diet of the Pink Stem Borer,Sesamia inferens[J]. Chinese Journal of Biological Control, 2020, 36(5): 821-825. DOI: 10.16409/j.cnki.2095-039x.2020.05.025 |
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| Authors: | ZHANG Hongtao HAN Lanzhi PENG Yufa |
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| Affiliation: | Institute of Plant Protection, Chinese Academy of Agricultural Sciences/The State Key Laboratory for Biology of Plant Diseases and Insect Pests, Beijing 100193, China |
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| Abstract: | An optimized artificial diet for rearing the pink stem borer, Sesamia inferens, was developed by adding corn ear and rice stem powders, and changing the proportions of other components of our previous semisynthetic diet. S. inferens population could complete the whole life history on this optimized artificial diet. Simultaneously, it displayed faster larval developmental rate, higher larval survival rate and higher adult fecundity on the optimized artificial diet, compared that on the natural host plant, water bamboo. So the rearing efficacy of S. inferens on the optimized artifical diet was significantly superior to that on its natural host, water bamboo. Therefore, this artifical diet is suitable for mass rearing of S. inferens population. |
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| Keywords: | Sesamia inferens artificial diet water bamboo rearing efficacy |
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