多胺在水稻产量形成与响应逆境中的作用  

Functions of Polyamines in the Rice Yield Formation and Response to Stress

作　　者：王静超[1] 王志琴[1] 

机构地区：[1]扬州大学江苏省作物遗传生理重点实验室,江苏扬州225009

出　　处：《安徽农业科学》2012年第8期4473-4477,共5页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(31071360);江苏省自然科学基金创新攀登计划项目(BK2009005)

摘　　要：综述了多胺在水稻生长发育、产量和品质形成、衰老和响应非生物逆境中的作用;从多胺对水稻生长发育和产量形成的调控机理、多胺对逆境响应的分子机理、调控水稻内源多胺时空分布的栽培技术等方面进行展望。The paper reviewed the functions of endogenous polyamines in growth and development,formation of yield and quality, senescence,and responses to abiotic stress of rice. Research prospects were discussed from the aspects of mechanism through which polyamines regulated rice growth and grain yield formation,the molecular mechanism of polyamines in responses to stress, and cultivation techniques to regulate temporal and spatial distributions of polyamines in rice plants.

关 键 词：多胺 水稻 生长发育 产量 品质 衰老 逆境 

分 类 号：S511[农业科学—作物学]