| 基于微生物源的抗虫基因发掘 |
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| 引用本文： | 张四维,王兵,王成树. 基于微生物源的抗虫基因发掘[J]. 生命科学, 2011, 0(2): 212-215 |
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| 作者姓名： | 张四维 王兵 王成树 |
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| 作者单位： | 中国科学院上海生命科学研究院植物生理生态研究所; |
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| 基金项目： | 国家转基因生物新品种培育重大专项(2008ZX08009-003,2009ZX08009-035B) |
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| 摘 要： | 植物转基因抗虫技术在害虫控制方面取得了巨大成功。商业化运用的抗虫基因目前全部来源于苏云金杆菌（Bacillus thuringiensis，Bt）的杀虫晶体蛋白基因，存在抗虫谱较窄及害虫逐渐产生抗性等问题，表明新型抗虫基因的筛选尤为重要。已有的文献研究表明，除了继续发掘Bt来源的新型杀虫蛋白基因以外，非Bt杀虫细菌及杀虫真菌也具有重要的发掘价值。
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| 关 键 词： | 苏云金杆菌 非Bt杀虫细菌 杀虫真菌：抗虫基因 |
Exploration of microbial origin insecticidal genes |
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| ZHANG Si-Wei,WANG Bing,WANG Cheng-Shu. Exploration of microbial origin insecticidal genes[J]. Chinese Bulletin of Life Sciences, 2011, 0(2): 212-215 |
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| Authors: | ZHANG Si-Wei WANG Bing WANG Cheng-Shu |
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| Affiliation: | ZHANG Si-Wei,WANG Bing,WANG Cheng-Shu~* (Institute of Plant Physiology and Ecology,Shanghai Institutes for Biological Sciences,Chinese Academy of Sciences,Shanghai 200032,China) |
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| Abstract: | The technology of insect-resistant transgenic plants is being applied as a successful strategy for the control of insect pests.The insecticidal genes currently used in commercial genetically modified crops are all from the insect pathogenic bacterium Bacillus thuringiensis(Bt).After years' applications,it is highly required to discover new genes to alleviate the issues of narrow anti-insect spectrum of Bt toxins and the occurrences of insect resistance against the toxic proteins.A review of the literatures ... |
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| Keywords: | Bacillus thuringiensis non-Bt pathogenic bacteria pathogenic fungi insecticidal gene |
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