Quantitative Trait Loci for Heading Date and Their Relationship with Genetic Control of Yield Traits in Rice (Oryza sativa)
Quantitative Trait Loci for Heading Date and Their Relationship with Genetic Control of Yield Traits in Rice (Oryza sativa)
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DOI：
10.1016/s1672-6308(13)60101-8
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发表时间：
2013-01-01
期刊：
影响因子：
4.8
通讯作者：
Zhuang Jie-yun
中科院分区：
文献类型：
--
作者：
Guo Liang;Zhang Zhen-hua;Zhuang Jie-yun
产量和抽穗期是决定水稻品种商业潜力的关键因素。水稻数量性状基因座（QTL）定位已从最初的定位发展到基因克隆，其中抽穗期和产量性状一直是人们关注的焦点。本文综述了亚洲栽培稻（Oryza sativa）种内杂交群体中抽穗期QTL的基因组分布及其与产量性状遗传控制的关系。这些信息为水稻抽穗期和产量性状的QTL定位提供了依据，对水稻品种的改良具有重要的指导意义。
Grain yield and heading date are key factors determining the commercial potential of a rice variety. Mapping of quantitative trait loci (QTLs) in rice has been advanced from primary mapping to gene cloning, and heading date and yield traits have always attracted the greatest attention. In this review, genomic distribution of QTLs for heading date detected in populations derived from intra-specific crosses of Asian cultivated rice (Oryza sativa) was summarized, and their relationship with the genetic control of yield traits was analyzed. The information could be useful in the identification of QTLs for heading date and yield traits that are promising for the improvement of rice varieties.