ISSR analysis of six medicinal plants in Potentilla L.
10.7501/j.issn.0253-2670.2013.19.020
- Author:
Yue-Ji LUO
1
Author Information
1. Department of Basic Medical Sciences
- Publication Type:Journal Article
- Keywords:
Genetic diversity;
Genetic relationship;
Genetic similarity coefficient;
ISSR;
Potentilla L.
- From:
Chinese Traditional and Herbal Drugs
2013;44(19):2736-2739
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze the genetic relationship among the medicinal plants of Potentilla L. Methods: Six species of germplasm resources in Potentilla L. were analyzed by ISSR molecular markers. To make up the systematic diagram of genetic relationship by Popgene 1.32 software, cluster by UPGMA method, and establish the dendrogram. Results: A total of 105 ISSR bands were scored for 11 primers, among which 89 were polymorphic bands. The average percentage of polymorphic bands was 84.76%. Genetic similarity coefficient changed from 0.4476 to 0.7905. Conclusion: By cluster analysis, it shows that some of the medicinal plants in Potentilla L. from the same region are in the same group and demonstrates the rule of geographical distribution in the tested materials. This study will provide the foundation for identification and development of medicinal plants in Potentilla L., and guide collection and evaluation of germplasm resources.
