高等植物非生物胁迫适应的分子生理机制  

Molecular and Physiological Mechanisms of Higher Plant Abiotic Stress Adaptation

作　　者：谢宗铭[1] 董永梅[1] 陈受宜[2] 

机构地区：[1]新疆农垦科学院分子农业技术育种中心,新疆石河子832000 [2]中国科学院遗传与发育生物学研究所植物基因组学国家重点实验室,北京100101

出　　处：《安徽农业科学》2008年第19期7996-7999,共4页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金(30370130);国家支撑计划项目(2007BAD44B02)

摘　　要：在综述高等植物非生物胁迫适应的分子生理机制、转基因改良及其局限的基础上,对今后植物抗性生理研究及分子改良研究中方法论创新以及新技术的综合应用进行了探讨。Abiotic stresses,especially drought,high salt and freezing,affected severely on the normal growth of plant and productivity of important crops globally.Plant evolved an array of physiological,metabolic and defensive system to adapt to environmental stresses.The expression of specific stress-induce genes and their products play key roles in plant abiotic stress tolerance.Advances on molecular and physiological mechanisms of higher plant abiotic stress adaptation and engineering plant were reviewed and future research topics were discussed in this paper.

关 键 词：高等植物 非生物胁迫 适应 分子生理机制 

分 类 号：S311[农业科学—作物栽培与耕作技术]