Genetic Diversity among Flue-cured Tobacco Cultivars Based on RAPD and AFLP Markers

被引：16

作者：

Zhang, Han Yao ^{[1
]}

Liu, Xiao Zhen ^{[1
]}

He, Chuan Sheng ^{[2
]}

Yang, Yu Ming ^{[1
]}

机构：

[1] SW Forestry Coll, Biotechnol Lab, Kunming 650224, Yunnan Province, Peoples R China

[2] S Ctr Tobacco Breeding Res China, Yuxi 653100, Yunnan, Peoples R China

来源：

BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY | 2008年 / 51卷 / 06期

关键词：

Flue-cured tobacco; RAPD; AFLP; genetic diversity; DNA polymorphism;

D O I：

10.1590/S1516-89132008000600003

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The aim of this work was to study the genetic diversity among flue-cured tobacco cultivars. RAPD and AFLP analyses were used to assess the genetic similarity among selected accessions of flue-cured tobacco. Seventy eight RAPD and 154 AFLP polymorphic bands were obtained and used to assess the genetic diversity among 28 tobacco accessions. The cultivar relationships were estimated through the cluster analysis (UPGMA) based on RAPD data and AFLP data. The accessions were grouped into three major clusters and these shared common ancestry clustered together.

引用

页码：1097 / 1101

页数：5

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