黄精属植物种质资源遗传多样性研究进展  

Research Progress on Genetic Diversity of Germplasm Resources of Polygonatum

作　　者：刘贺贺 石洪峰 LIU Hehe;SHI Hongfeng(Tongren Agricultural Science and Technology Park Management Center,Tongren Guizhou 554300;Tongren Science and Technology Intelligence Institute,Tongren Guizhou 554300)

机构地区：[1]铜仁市农业科技园区管理中心,贵州铜仁554300 [2]铜仁市科技情报所,贵州铜仁554300

出　　处：《现代农业科技》2023年第17期83-89,共7页Modern Agricultural Science and Technology

基　　金：贵州省科技计划项目(黔科合支撑[2020]4Y065号);铜仁市科技计划项目(铜市科研[2019]56号,铜市科研[2021]1号)。

摘　　要：黄精属某些植物种类具有药用价值、食用价值和观赏价值,研究黄精属植物具有重要的意义。黄精属植物的形态相似,具有一定的重叠性,种间鉴别较为困难,容易造成混乱现象。黄精属植物遗传多样性的研究可以鉴别黄精属植物资源,为种质资源的创新及品种筛选改良奠定基础。本文基于黄精属植物资源遗传多样性的研究,综述了形态学标记、细胞学标记、生物化学标记、分子标记等遗传多样性研究方法,提出了相关展望,以期为黄精属植物种质资源的保护和利用提供参考。Some species of Polygonatum have medicinal value,edible value and ornamental value,so it is of great significance to study Polygonatum.The morphology of Polygonatum plants is similar,with certain overlap,and it is difficult to identify the species,which is easy to cause confusion.The study on genetic diversity of Polygonatum plants can identify Polygonatum resources and lay a foundation for germplasm innovation and variety selection and improvement.Based on the study of genetic diversity of Polygonatum resources,this paper reviewed morphological markers,cytological markers,biochemical markers,molecular markers and other genetic diversity research methods,and put forward relevant prospects,so as to provide references for the protection and utilization of the germplasm resources of Polygonatum.

关 键 词：黄精属 种质资源 遗传多样性 形态学标记 细胞学标记 生物化学标记 分子标记 

分 类 号：S567.239[农业科学—中草药栽培]