| 水稻抽穗期遗传与分子调控机理研究进展 |
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| 引用本文： | 胡时开,苏岩,叶卫军,郭龙彪. 水稻抽穗期遗传与分子调控机理研究进展[J]. 中国水稻科学, 2012, 26(3): 373-382. DOI: 10.3969/j.issn.1001 7216.2012.03.018 |
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| 作者姓名： | 胡时开 苏岩 叶卫军 郭龙彪 |
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| 作者单位： | 中国水稻研究所水稻生物学国家重点实验室,浙江杭州,310006 |
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| 基金项目： | 国家973计划资助项目(2011CB100200);国家自然科学基金资助项目(30921140408,30900074) |
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| 摘 要： | 抽穗期是与水稻产量相关的重要农艺性状之一。介绍了水稻抽穗期的遗传方式和生长发育特性；总结了618个定位的抽穗期QTL和以Hd1、Hd3a、Ghd7、Ehd1等为代表的控制水稻抽穗期的重要功能基因，并初步形成了水稻抽穗期的调控网络。还进一步讨论了水稻抽穗期研究中所面临的问题以及其在生产实践中的应用前景。
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| 关 键 词： | 抽穗期 数量性状基因座 基因 水稻 |
| 收稿时间： | 2011-09-13; |
Advances in Genetic Analysis and Molecular Regulation Mechanism of Heading Date in Rice(Oryza sativa L.) |
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| HU Shi-kai , SU Yan , YE Wei-jun , GUO Long-biao. Advances in Genetic Analysis and Molecular Regulation Mechanism of Heading Date in Rice(Oryza sativa L.)[J]. Chinese Journal of Rice Science, 2012, 26(3): 373-382. DOI: 10.3969/j.issn.1001 7216.2012.03.018 |
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| Authors: | HU Shi-kai SU Yan YE Wei-jun GUO Long-biao |
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| Affiliation: | (State Key Laboratory of Rice Biology,China National Rice Research Institute,Hangzhou 310006,China) |
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| Abstract: | Heading date is one of the most important agronomic traits closely related to rice yield in rice.The genetic pattern,growth and development characters of heading date in rice were reviewed.A total of 618 rice QTLs mapped and some important functional genes,such as Hd1,Hd3a,Ghd7,Ehd1 etc,were involved in control of the heading date.The regulation network of these heading-date genes has been preliminary established.The challenge of heading date mechanism research in rice and their prospects of applications in practice were dicussed. |
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| Keywords: | heading date quantity trait loci gene rice |
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