| RNAi技术在昆虫学中的研究进展及展望 |
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| 引用本文： | 田宏刚,张文庆. RNAi技术在昆虫学中的研究进展及展望[J]. 昆虫知识, 2012, 49(2): 309-316 |
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| 作者姓名： | 田宏刚 张文庆 |
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| 作者单位： | 1. 西北农林科技大学应用昆虫学重点实验室 杨凌712100
2. 中山大学有害生物控制与资源利用国家重点实验室 广州510275 |
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| 基金项目： | 国家自然科学基金，西北农林科技大学博士科研启动基金 |
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| 摘 要： | 在昆虫中,RNAi是一种对抗外源病毒的天然免疫方式,基于生物体中的这种内在机制而建立的RNAi技术已经被广泛用来研究多种昆虫基因的功能。近年的研究结果表明RNAi技术在抵御害虫和防治益虫疾病方面具有潜在的应用价值,有可能对农业有害生物的控制起到巨大的推动作用。本文综述了RNAi与昆虫免疫、及其在昆虫基因功能研究、害虫控制、益虫疾病控制和昆虫系统生物学方面的最新研究进展,并展望了RNAi在昆虫学研究中的发展趋势。
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| 关 键 词： | RNAi 昆虫 基因功能 害虫控制 |
Advances and prospects of RNAi technology in entomology |
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| TIAN Hong-Gang , ZHANG Wen-Qing. Advances and prospects of RNAi technology in entomology[J]. Entomological Knowledge, 2012, 49(2): 309-316 |
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| Authors: | TIAN Hong-Gang ZHANG Wen-Qing |
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| Affiliation: | TIAN Hong-Gang ZHANG Wen-Qing (1.Key Laboratory of Applied Entomology,Northwest A＆F University,Yangling 712100,China;2.State Key Laboratory of Biocontrol,Sun Yat-sen University,Guangzhou 510275,China) |
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| Abstract: | RNAi has been recognized as an innate immune mechanism against extracellular viruses,based on this biological mechanism,RNAi technology has been established in insects and used widely to investigate kinds of insects＇ gene functions.In the past years,researchers have found that RNAi has a potential use against insect pests and control beneficial insects＇ disease,and which may will provide a huge boost for agricultural pest control.We reviewed recent advances focusing on RNAi and insect immunology,as well as its use in gene function study,insect pest control,beneficial insects＇ disease control along with the insect system biology,we also prospect the future development of RNAi applied in entomology. |
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| Keywords: | RNAi insect gene function insect pest control |
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