Your browser doesn't support javascript.
loading
Analysis on genetic diversity and genetic relationship of medicinal species in Coptis by SCoT / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 473-477, 2017.
Artigo em Chinês | WPRIM | ID: wpr-275510
ABSTRACT
The genetic diversity and genetic relationship among four medicinal species of Coptis were detected by the approach of sequence-related amplified polymorphism (SCoT). The associated genetic parameters were calculated by POPGENE1.31. The systematic diagram of genetic relationship were clustered by TREECONW. The results showed that a total of 434 bands were produced by using 28 primers, of which 430 were polymorphic loci. There was a high level of genetic diversity among species (PPB=99.1%,Na=1.990 6,Ne=1.329 3,H=0.212 2,I=0.337 8). However, genetic diversity was lower within species, the average of genetic parameters wasPPB=16.8%,Na=1.168 2, Ne=1.073 0,H=0.043 7,I=0.067 7. The Nei's genetic differentiation coefficient was 0.794 0, that indicated that most of the genetic variation existed among species. By clustering analysis, different individuals gathered in the same group. The results confirmed that SCoT marker can be used as one of the effective methods to reveal the genetic diversity and relationship among medicinal species of Coptis.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2017 Tipo de documento: Artigo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2017 Tipo de documento: Artigo