分子标记在连翘种质资源研究中的应用  

Application of Molecular Markers in the Research of Forsythia suspense Germplasm Resources

作　　者：昌秦湘 王晓芳 闫钊[2] 杨忠义[3] 纪薇[3] CHANG Qinxiang;WANG Xiaofang;YAN Zhao;YANG Zhongyi;JI Wei(Institute of Landscape Science,Taiyuan University,Taiyuan 030012,China;Department of Art and Design,Taiyuan University,Taiyuan 030012,China;College of Horticulture,Shanxi Agricultural University,Taigu 030801,China)

机构地区：[1]太原学院园林科学研究所,山西太原030012 [2]太原学院艺术设计系,山西太原030012 [3]山西农业大学园艺学院,山西太谷030801

出　　处：《山西农业科学》2021年第2期253-256,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省“三区”人才支持计划科技人员专项计划项目(2020Sj31);山西省深度贫困县科技精准扶贫专项(2019FP-13);宁武县管涔山道地中药材标准化种植及加工技术服务(2019HX67);宁武县中药材种植技术指导服务(2018HX55)。

摘　　要：连翘是一种极具观赏和药用价值的园林树种。综述了RAPD、SSR、ISSR、SNP等4种分子标记在连翘品种鉴定、遗传多样性和亲缘关系、DNA指纹图谱的构建和关联分析方面的应用,并对分子标记技术在连翘应用中存在的问题及前景进行了讨论,旨在为连翘分子标记在种质资源及遗传育种中的应用提供参考。Forsythia suspensa is a garden tree species with great ornamental and medicinal value.In this paper,the application of RAPD,SSR,ISSR and SNP in the identification of orsythia suspensa varieties,genetic diversity and genetic relationship,construction of DNA fingerprints and association analysis were reviewed.The problems and prospects of molecular markers in the application of orsythia suspensa were discussed,to provide reference for the application of Forsythia suspensa molecular markers in germplasm resources and genetic breeding.

关 键 词：连翘 分子标记 种质资源 应用 

分 类 号：S685.24[农业科学—观赏园艺]