| 甜菜胞囊线虫抗性基因及遗传工程改良策略 |
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| 引用本文： | 章洁琼,蔡大广,唐桂香.甜菜胞囊线虫抗性基因及遗传工程改良策略[J].中国生物工程杂志,2012,32(10):99-105. |
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| 作者姓名： | 章洁琼 蔡大广 唐桂香 |
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| 作者单位： | 1. 浙江大学农业与生物技术学院作物科学研究所 杭州 310058;2. 德国基尔大学分子植物病理研究所 基尔 D-24118 |
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| 基金项目： | 国家自然科学基金(31071443);农业部转基因生物新品种培育重大专项(2011ZX08004-004-009)资助项目 |
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| 摘 要： | 甜菜胞囊线虫(Heterodera schachtii)是甜菜的重要病害之一,给甜菜生产造成了极大的损失。随着分子生物学和遗传工程技术的发展,采用遗传工程改良策略进行甜菜抗性品种选育是甜菜胞囊线虫防治中最经济、有效的方法。介绍了甜菜胞囊线虫的生育史及抗性机制,综述了甜菜胞囊线虫抗性基因的克隆和鉴定研究进展及甜菜胞囊线虫抗性育种的遗传工程改良策略,并提出今后甜菜胞囊线虫抗性育种的展望。
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| 关 键 词： | 甜菜胞囊线虫 抗性 抗性基因 遗传工程改良 |
| 收稿时间： | 2012-06-15 |
The Sugar Beet Cyst Nematode Resistance Genes and Genetic Engineering Improvement Strategy |
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| ZHANG Jie-qiong,CAI Da-guang,TANG Gui-xiang.The Sugar Beet Cyst Nematode Resistance Genes and Genetic Engineering Improvement Strategy[J].China Biotechnology,2012,32(10):99-105. |
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| Authors: | ZHANG Jie-qiong CAI Da-guang TANG Gui-xiang |
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| Institution: | 1(1 Institute of Crop Science,College of Agriculture and Biotechnology,Zhejiang University,Hangzhou 310058,China)(2 Department of Molecular Phytopathology,Institute for Phytopathology,Christian-Albrechts-University of Kiel,Kiel D-24118,Germany) |
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| Abstract: | Cyst nematode(Heterodera schachtii) is the most important diseases in sugar beet cultivation and it causes great losses to the sugar beet production.With the development of molecular biology and genetic engineering technology,the genetic engineering improvement strategies is the most economical and effective method for sugar beet cyst nematode resistant breeding.It firstly introduced the life of sugar beet cyst nematode fertility and resistant mechanism,then reviewed the studied progresses of beet cyst nematode resistant genes cloning,identification and the genetic engineering improvement strategies for sugar beet cyst nematode resistance breeding.Furthermore,the prospect of sugar beet cyst nematode breeding in the future has also been discussed. |
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| Keywords: | Beet cyst nematode Resistance Resistance gene Genetic engineering |
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