RAPD-based genetic relationships in different Bougainvillea cultivars

被引：11

作者：

Srivastava, Richa ^{[2
]}

Shukla, Sudhir ^{[1
]}

Soni, Arvind ^{[2
]}

Kumar, Anil ^{[2
]}

机构：

[1] Natl Bot Res Inst, Genet & Plant Breeding Sect, Lucknow 226001, Uttar Pradesh, India

[2] Natl Bot Res Inst, Plant Genom Lab, Lucknow 226001, Uttar Pradesh, India

来源：

CROP BREEDING AND APPLIED BIOTECHNOLOGY | 2009年 / 9卷 / 02期

关键词：

Bougainvillea; RAPD; hybridity; genetic diversity; Principle Component Analysis; IDENTIFICATION; CYTOGENETICS; ROSE;

D O I：

10.12702/1984-7033.v09n02a08

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The present study deals with authenticating existing knowledge about 21 Bougainvillea cultivars comprising of 9 hybrids and their parents through RAPD analysis. The 19 degenerate primer sets generated 234 bands from which 158 (67.5%) were polymorphic. The UPGMA based dendrogram divided 21 cultivars into two major groups with Jaccards similarity coefficient ranging from 0.51 to 0.942. Group A had three cultivars namely Trinidad, Formosa and Dr. H. B. Singh in which Dr. H.B. Singh was confirmed as a hybrid of other two cultivars. Group B was sub divided into 8 clusters. The parentages of 7 out of 8 hybirds have been confirmed based on clusters. The study concluded that the RAPD technique is suitable for confirmation of parent-hybrid relationship.

引用

页码：154 / 163

页数：10

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