竹亚科DNA条形码研究进展  

Advances of DNA Barcoding Study in Bambusoideae(Poaceae)

作　　者：王代波 张玉霄[1,3] WANG Dai-bo;ZHANG Yu-xiao(College of Biodiversity Conservation,Southwest Forestry University,Kunming 650224,Yunnan,China;Guizhou Institute of Biology,Guiyang 550009,Guizhou,China;Yunnan Academy of Biodiversity,Southwest Forestry University,Kunming 650224,Yunnan,China)

机构地区：[1]西南林业大学生物多样性保护学院,云南昆明650224 [2]贵州省生物研究所,贵州贵阳550009 [3]西南林业大学云南生物多样性研究院,云南昆明650224

出　　处：《竹子学报》2024年第1期73-80,共8页Journal of Bamboo Research

基　　金：云南省高层次人才培养支持计划(YNWR-QNBJ-2019-148)。

摘　　要：传统的植物分类方法主要根据植物的形态特征尤其是有性生殖特征进行分门别类,但竹类植物大多开花周期较长,很难采集到花等有性生殖结构,而其他形态特征容易受到环境影响而发生变化,因此,竹类植物的分类鉴定一直是一个难题。DNA条形码是近年来兴起的、借助分子手段对生物进行辅助鉴定的1种分子技术,已在很多植物中得到应用。该文对DNA条形码在竹类植物中的研究进展进行概述,提出了DNA条形码在竹类植物分类中存在的问题,并对今后该技术在竹类植物分类鉴定中的应用前景进行了展望。The classification of plants is traditionally based on morphological characteristics,especially those sexual reproductive ones.Because of the long flowering cycle of most bamboos,it is difficult to collect the sexual reproductive organs(e.g.,inflorescence),while other morphological characteristics are variable and susceptible to the environment.Therefore,the classification and identification of bamboos have always been intractable.DNA barcoding is a technique that exploits molecular fragments to assist identification in different taxonomic units,which has been applied in many plants.In this paper,we reviewed the application of DNA barcoding in the bamboo plants,and discussed the problems of DNA barcoding in the classification of bamboos,as well as the prospects for the application of this technology in the classification and identification of bamboo plants in the future.

关 键 词：竹亚科 DNA条形码 分类 

分 类 号：S795[农业科学—林木遗传育种]