水稻产量性状相关基因的克隆及其机理研究进展  

Research Progress in Gene Cloning and Molecular Mechanism of Rice Yield Components

作　　者：卢忠诚[1] 戴超浩[1] 张玉川[1] 许永汉[1] 於金生[1] 

机构地区：[1]浙江农林大学农学院/浙江省农作物品种改良技术重点实验室,浙江临安311300

出　　处：《核农学报》2013年第10期1479-1489,共11页Journal of Nuclear Agricultural Sciences

基　　金：浙江农林大学启动项目(2034020055);浙江省自然科学基金(Q12C130011);国家自然科学基金(31201188)

摘　　要：水稻高产一直是作物育种的重要目标,近年来水稻产量相关基因的克隆取得了快速的发展。本文主要综述了产量构成3因子,即每穗粒数、千粒重和单株有效穗数的研究成果,并简述了水稻产量分子机理的研究进展,以及杂种优势利用的最新研究突破。High yield rice has always been an important aim of crop breeding. In recent years, rapid progress has been made in cloning genes for riee yield related traits. This review mainly introduced the achievements on three yield components, number of grains per panicle, thousand grain weight and tillers per plant. Advances in molecular mechanism governing rice yield, and the newest research breakthroughs in heterosis utilization were summarized as well.

关 键 词：水稻 产量 克隆 

分 类 号：S511[农业科学—作物学]