Advances in Cold Tolerance Genes and Their Application in Genetic Engineering of Plant for Cold Tolerance  

耐冷功能基因及其在植物耐冷基因工程中的应用新进展（英文）

作　　者：段俊枝[1] 李莹[2] 周雷[3] 潘英华[4] 赵明忠[5] 任银玲[1] 

机构地区：[1]河南省农业科学院农业经济与信息研究所,河南郑州450002 [2]河南农业大学,河南郑州450002 [3]湖北省农业科学院粮食作物研究所,湖北武汉430064 [4]广西壮族自治区农业科学院水稻研究所,广西南宁530005 [5]河南省农业科学院小麦研究所,河南郑州450002

出　　处：《Agricultural Science & Technology》2015年第11期2421-2427,2432,共8页农业科学与技术（英文版）

基　　金：Supported by National Natural Science Foundation of China(30871512,31000701);Startup Foundation for Advanced Talents of Henan Academy of Agricultural Sciences(2060503)~~

摘　　要：Low temperature is one of the main environmental stress factors influenc- ing plant growth and development and crop yield. Cold tolerance genes and progress of their application in genetic engineering of plant for cold tolerance were reviewed comprehensively and systematically from the aspect of genes that are in- volved in biosynthesis of osmotic substances, genes coding fatty acid desaturation enzymes, antifreeze protein genes, genes coding antioxidant enzymes and so on, aiming at laying the foundation for genetic improvement of cold tolerance and breeding of plants.低温是影响植物生长发育及作物产量最主要的环境胁迫因子之一。从合成渗透调节物质基因、抗冻蛋白基因、脂肪酸去饱和代谢关键酶基因、抗氧化酶类基因等全面系统地概述了耐冷功能基因及其在植物耐冷基因工程中的应用新进展,以期为植物耐冷遗传改良及育种奠定基础。

关 键 词：PLANT Cold tolerance Functional genes Genetic engineering New progress 

分 类 号：Q943[生物学—植物学]