Study on genetic relationship of Astragalus membranaceus var mongholicus in different producing area using SRAP.
- Author:
Dan QIAN
1
;
Luqi HUANG
;
Guanghong CUI
;
Min CHEN
Author Information
- Publication Type:Journal Article
- MeSH: Astragalus Plant; classification; genetics; Astragalus membranaceus; genetics; DNA, Plant; analysis; Drugs, Chinese Herbal; classification; Genetic Markers; genetics; Phylogeny; Polymorphism, Genetic; RNA, Ribosomal, 18S; genetics
- From: China Journal of Chinese Materia Medica 2009;34(4):382-385
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the genetic relationship of Astragalus membranaceus var. mongholicus in different producing area and provide theoretical basis for the evaluation of Astragalus germplasm resources.
METHODThrough quence-related amplified polymorphism (SRAP) analysis, the systematic diagram of genetic relationship was constructed by UPGMA method.
RESULTA total of 141 SRAP markers were scored. By the use of UPGMA cluster analysis with genetic distance, Astragalus could be divided into two provenance plots of Gansu and Shanxi.
CONCLUSIONThe genetic differentiation among populations of A. membranaceus var. mongholicus is remarkable. SRAP marker could be efficiently used for the study of the genetic relationship of Astragalus.