水稻产量性状定位与基因克隆研究进展  

Research Progress in Gene Cloning and Mapping of Rice Yield Components

作　　者：吴爽[1,2] 刘莉 王守海[1] 王德正[1] 孙传清[2] 

机构地区：[1]安徽农业科学院水稻研究所,安徽合肥230031 [2]中国农业大学作物遗传育种系,北京100094 [3]中国种子集团公司,北京100045

出　　处：《安徽农业科学》2012年第14期8048-8053,8056,共7页Journal of Anhui Agricultural Sciences

基　　金：国家"863"计划(2010AA101304);农业部转基因专项(2011ZX08001-001);安徽省农业科学院院长青年创新基金(11B10105)

摘　　要：文中主要从性状定位和基因克隆方面对产量构成三因子,即分蘖、穗粒数和粒重的研究成果进行了综述,并同时详细阐述了影响产量的其他因素,包括株高和杂种优势等的研究进展,并在最后就影响单株产量的分子基础、激素与产量的关系、水稻产量性状的定位策略3个方面对这些研究成果进行了总结和讨论。The research achievements on the three yield components of tillefing,number of grains per panicle and grain weight were reviewed from the mapping of yield traits and the eloning of genes,and the research advances in other factors influencing the yield,such as plant height and heterosis ,were introduced. And finally these research achievements were summarized and discussed from the molecular basis of single plant yield, the strategy of mapping rice yield components.

关 键 词：水稻 产量性状 定位 克隆 

分 类 号：S511[农业科学—作物学]