| 水稻产量性状QTL定位研究进展 |
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| 引用本文： | 辛业芸.水稻产量性状QTL定位研究进展[J].湖南农业大学学报(自然科学版),2007,33(4):396-402. |
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| 作者姓名： | 辛业芸 |
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| 作者单位： | 中南大学,生物科学与技术学院,湖南,长沙,410083;国家杂交水稻工程技术研究中心,湖南,长沙,410125 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)项目(2006CB101700)，教育部高等学校博士学科点专项科研基金项目(20060533064) |
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| 摘 要： | 水稻许多重要的性状是由多基因控制的数量性状.分子生物技术的迅速发展和QTL定位方法的日趋完善,为水稻数量性状基因(QTL)的研究提供了基础.综述了数量性状基因座QTL(quantitative trait locus)定位的原理、定位群体和常用方法及分子标记在水稻产量性状基因定位中的研究现状,并对目前水稻产量性状QTL定位存在的问题和发展前景进行了探讨.
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| 关 键 词： | 水稻 产量性状 分子标记 QTL定位 |
| 文章编号： | 1007-1032（2007）04-0396-07 |
| 修稿时间： | 2007-03-21 |
Progress in mapping QTL controlling yield traits in rice |
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| XIN Ye-yun.Progress in mapping QTL controlling yield traits in rice[J].Journal of Hunan Agricultural University,2007,33(4):396-402. |
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| Authors: | XIN Ye-yun |
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| Institution: | 1. College of Biological Science and Technology, South China University, Changsha 410083, China; 2. China National Hybrid Rice Research and Development Center, Changsha 410125, China |
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| Abstract: | Most of the important agronomic traits of Rice are quantitative in nature,which are controlled by polygenes.The rapid development of molecular biotechnology and the emergence of mapping methods were the basic of the research of many important agronomic traits in rice.The principle,population and main analysis methods were briefly introduced and present situation of mapping quantitative trait loci(QTL) related to rice yield traits were reviewed in this paper.The author also summarized the problems and prospects of mapping QTLs for rice yield traits. |
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| Keywords: | rice yield traits molecular marker quantitative trait loci(QTL) mapping |
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