DNA分子标记技术在葡萄砧木改良上的应用  

Application of DNA Molecular Marker Technology in Grapevine Rootstocks Improvement

作　　者：韩斌[1] 刘长江[1] 袁军伟[1] 马爱红[1] 郭紫娟[1] 赵胜建[1] 

机构地区：[1]河北省农林科学院昌黎果树研究所,昌黎066600

出　　处：《植物遗传资源学报》2014年第3期673-678,共6页Journal of Plant Genetic Resources

基　　金：现代农业产业技术体系建设专项基金(CARS-30);河北省财政专项-人才队伍建设专项基金(2012055005)

摘　　要：葡萄砧木具有抗葡萄根瘤蚜和线虫等土传虫害、抗寒、抗旱、耐盐碱等优良特性,可调控葡萄生长和品质,利用葡萄抗逆砧木进行嫁接栽培已成为葡萄产业发展的必然趋势。因此,开展葡萄砧木改良研究具有十分重要的意义。随着生物技术的发展,DNA分子标记技术已广泛应用于葡萄砧木改良研究,本文对近10年分子标记技术在葡萄砧木品种鉴定、系谱分析、遗传图谱构建等方面的研究应用进行了综述,并指明未来葡萄砧木的研究方向。Grapevine rootstocks have a natural resistance to soil-borne pests such as phylloxera（ Daktulosphaira vitifoliae Fitch） and nematode,to abiotic stress such as cold hardiness,drought,and salinity,and also to improve the scion vigor and quality. Therefore,grafting cultivated varieties to resistant rootstocks has become the inevitable trend in the grape industry. For this reason,it is of great significance for developing new grapevine rootstocks varieties. The advance and uses of DNA molecular marker technology in grapevine rootstocks improvement in recent ten years are reviewed including identifying grapevine rootstock cultivars,pedigree analysis,and constructing the genetic map. In addition,the research and application prospects of this technology in grapevine rootstocks are presented.

关 键 词：葡萄砧木 DNA分子标记 品种鉴定 系谱分析 遗传图谱 

分 类 号：S663.1[农业科学—果树学]