小麦抗寒机制的研究进展  

Research Progress on Physiological Mechanism of Cold Resistance of Wheat

作　　者：张敏[1] 蔡瑞国[1] 贾秀领[2] 王文颇[1] 王岩岩[1] 

机构地区：[1]河北科技师范学院生命科技学院,河北昌黎066600 [2]河北省农林科学院粮油作物研究所,石家庄050035

出　　处：《东北农业科学》2016年第4期37-42,共6页Journal of Northeast Agricultural Sciences

基　　金：公益性行业(农业)科研专项经费项目(201203033);秦皇岛市科技支撑计划项目(201401A064)

摘　　要：全球气候变暖背景下小麦发生冻害的潜在危险在加大,提高小麦抗寒性是保障小麦生产的重要措施。近期农业科学研究者就小麦抗寒性的生理机制展开了大量研究,取得了一定的研究成果。本文将前人研究中细胞膜稳定性、抗氧化酶系统、渗透调节物质、水分代谢与小麦抗寒性的关系机制等方面的进展作一总结和评述,以便于在此方面开展更系统、更深入的研究工作。Under the background of global climate warming, the potential danger of cold injury to wheat is increas-ing, so that to improve the cold resistance of wheat is very essential in agriculture production. Recently agriculturalresearchers developed many studies on physiological mechanism and regulatory measures of cold resistance inwheat and obtained certain achievement. The recent results of relation mechanism among membrane stability, anti-oxidant enzyme system, osmotic adjustment substance, and water metabolism with cold resistance, as well as the ef-fects of plant growth regulators on cold resistance in wheat were summarized and evaluated in the paper, which wasconducive to carry out more systematical and deep research work in this field for the future.

关 键 词：小麦 抗寒性 生理机制 

分 类 号：S512.1[农业科学—作物学]