| 王 奎1, 2, 束长龙1, 李一梅1, 张 杰1*.苏云金芽胞杆菌——开放的基因组与多种功能[J].植物保护,2017,43(4):1-8. |
| 苏云金芽胞杆菌——开放的基因组与多种功能 |
| Bacillus thuringiensis——Open pan genome and various functions |
| 投稿时间：2017-06-16 修订日期：2017-06-19 |
| DOI： |
| 中文关键词: 苏云金芽胞杆菌 泛基因组 杀虫基因 抗菌作用 促进植物生长 环境修复 |
| 英文关键词:Bacillus thuringiensis pan genome insecticidal gene antagonistic effect plant growth promoting rhizobacteria (PGPR) environmental bioremediation |
| 基金项目:国家重点研发计划重点专项(SQ2017ZY060066-04) |
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| 中文摘要: |
| 苏云金芽胞杆菌Bacillus thuringiensis (Bt)作为微生物杀虫剂, 被广泛应用于农业、林业和卫生害虫的防治; 而利用Bt杀虫基因研制的转基因植物, 也在全球植物害虫防治中发挥了重要作用。近年来, 随着科学技术的发展与社会需求的拓展, Bt新的功能被不断发掘出来。这些新的功能包括抗线虫、抗病杀菌、促进植物生长、环境修复等。本文从Bt的泛基因组结构及其遗传学特性分析入手, 在详细介绍了近来Bt杀虫基因发掘进展的同时, 分析了泛基因组与Bt新的功能之间可能存在的关系, 旨在为我国Bt资源的研究与应用提供参考。 |
| 英文摘要: |
| As an important biological insecticide, Bacillus thuringiensis has been widely used to control agricultural, forest and medical insect pests. Bt toxin genes have also been extensively used as gene source in genetically modified crops. In recent years, with the development of science, technology and social demands, some other new functions of Bt have been explored, including resistance to nematodes, antagonistic effects against plant pathogenic fungi and bacteria, plant growth promoting activities, and environmental bioremediation. Based on the pan genome analysis and genetic peculiarity of Bt, we reviewed recent advances in Bt insecticidal genes, and analyzed the relationship between pan genome and various new functions of Bt, in order to provide a guide for the research and application of Bt in China |
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