| 东乡野生稻细胞质雄性不育育性恢复基因的遗传分析及应用 |
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| 引用本文： | 张金伟,李霞,万勇,胡标林,谢建坤.东乡野生稻细胞质雄性不育育性恢复基因的遗传分析及应用[J].分子植物育种,2011,9(1):25-33. |
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| 作者姓名： | 张金伟 李霞 万勇 胡标林 谢建坤 |
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| 作者单位： | 张金伟,胡标林,谢建坤,Zhang Jinwei,Hu Biaolin,Xie Jiankun(江西师范大学生命科学学院,南昌,330022;江西省农业科学院水稻研究所,南昌,330200);李霞,万勇,Li Xia,Wan Yong(江西省农业科学院水稻研究所,南昌,330200) |
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| 基金项目： | 教育部留学回国人员科研启动基金，教育厅重点项目，农业部公益性行业科研专项，现代农业产业技术体系建设专项资金 |
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| 摘 要： | 细胞质雄性不育及其恢复系统在杂交水稻生产中必不可少,而从野生稻中鉴定、发掘细胞质雄性不育恢复源对促进杂交水稻的发展产生深远的影响。为了发掘东乡野生稻的育性恢复基因,应用协青早A/(协青早B//协青早B/东乡野生稻BC1F10)和中9A/(协青早B//协青早B/东乡野生稻BC1F10)两套测交群体,开展东乡野生稻细胞质雄性不育育性恢复经典遗传学研究。结果表明:东乡野生稻对矮败型(CMS-DA)和印尼水田谷败型(CMS-IA)的育性恢复表现为质量-数量性状,东乡野生稻对矮败型(CMS-DA)和印尼水田谷败型(CMS-IA)的育性恢复的控制存在主效恢复基因,同时还受到微效基因的影响。此外,还就东野恢复基因发掘及其在杂交水稻育种的生产应用进行了探讨。
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| 关 键 词： | 东乡野生稻 细胞质雄性不育 恢复基因 遗传 |
The Genetic Analysis and Application of the Fertility Restoring Gene of Cytoplasmic Male Sterility in Dongxiang Wild Rice(Oryza rufipogon Griff.) |
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| Zhang Jinwei,Li Xia,Wan Yong,Hu Biaolin,Xie Jiankun.The Genetic Analysis and Application of the Fertility Restoring Gene of Cytoplasmic Male Sterility in Dongxiang Wild Rice(Oryza rufipogon Griff.)[J].Molecular Plant Breeding,2011,9(1):25-33. |
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| Authors: | Zhang Jinwei Li Xia Wan Yong Hu Biaolin Xie Jiankun |
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| Institution: | Zhang Jinwei 1 Li Xia 2 Wan Yong 2 Hu Biaolin 1,2 Xie Jiankun 1,2* 1 College of Life Sciences,Jiangxi Normal University,Nanchang,330022,2 Rice Research Institute,Jiangxi Academy of Agricultural Science,300200 |
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| Abstract: | The cytoplasmic male sterility(CMS) and fertility restoration systems are indispensable for hybrid rice seed production.Discovery and identification of the CMS restorer resource in wild rice could have a profound impac t on facilitating the development of hybrid rice.To identify and develop fertility gene from Dongxiang Wild Rice(DXWR),Inheritance of the fertility restoration for cytoplamic male sterility(CMS) in DXWR was studied using twotest-crosspopulations XieqingzaoA/(XieqingzaoB//XieqingzaoB/DXWR)BC1F... |
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| Keywords: | Dongxiang wild rice(DXWR) Cytoplasmic male sterility(CMS) Restorer gene Inheritance |
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