植物扦插生根机理研究进展  

Research Progress in Rooting Mechanism of Plant Cuttings

作　　者：李焕勇[1] 刘涛[1] 张华新[2] 杨秀艳[2] 杨升[2] 

机构地区：[1]中国林业科学研究院林业研究所,国家林业局林木培育重点实验室,北京100091 [2]国家林业局盐碱地研究中心,北京100091

出　　处：《世界林业研究》2014年第1期23-28,共6页World Forestry Research

基　　金：国家科技支撑课题盐碱地改良沿海防护林体系研究与示范(2009BADB2B05)专题渤海湾盐碱地防护林体系高效配置与土壤生物改良技术研究(2009BADB2B0501)

摘　　要：植物扦插繁殖主要是不定根的形成过程,而不定根形成的复杂过程是多因素共同调控的,研究其生根机理对于了解不定根形成及控制具有重要意义。文中介绍了国内外关于不定根形成机理的分子水平、生理生化(植物激素、酶、营养物质等)以及解剖学等方面的研究进展。通过对生根机理的综合研究可以为难生根植物繁殖提供理论参考,为生产上加快植物扦插生根速率和提高其成活率提供技术支持。The cutting propagation of plant is mainly the formation of adventitious root, and the complex process of adventitious root formation is regulated by many factors. The study on the rooting mechanism is of great significance for understanding the formation of adventitious roots and its control. This paper mainly introduced the domestic and overseas researches on molecular level, physiology and biochemistry （plant hormones, enzymes, nutrients, etc, ） and anatomy which are related to the formation mechanism of adventitious roots. The comprehensive study of the rooting mechanism can provide the theoretical references for the propagation of plants which are difficuh to root and provide technology supports for quickening roofing of plant cutting and improving the survival rate in production.

关 键 词：植物扦插 生根机理 生理生化 解剖学 

分 类 号：S722.3[农业科学—林木遗传育种]