水稻根系生长与产量形成的关系及根系生长调控途径研究进展  

Research Advance on the Relationship between Root Growth and Yield Formation and the Regulation Technique of Root Growth

作　　者：魏雪娇[1] 吴建富[1] 方加海[2] 

机构地区：[1]江西农业大学国土资源与环境学院,江西南昌330045 [2]江西农业大学农学院,江西南昌330045

出　　处：《安徽农业科学》2007年第36期11785-11786,11788,共3页Journal of Anhui Agricultural Sciences

基　　金：国家科技部"国家粮食丰产科技工程"(2004ba520a04)

摘　　要：概述了水稻根系的形成与分布、根系的功能以及根系与地上部的关系,提出了影响根系生长发育的几个主要因素及其调控途径。In this article the root formation and spatial distribution,root function and the relationship between root and topsoil were reviewed and several factors Influencing on root growth and its regulation technique were pointed out.

关 键 词：水稻 根系 产量 调控途径 

分 类 号：S511[农业科学—作物学]