|Table of Contents|

The Analysis of Hosta Resources Genetic Diversity by SSR

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年17期
Page:
100-103
Research Field:
Publishing date:

Info

Title:
The Analysis of Hosta Resources Genetic Diversity by SSR
Author(s):
LONG Xi; LIU Hong-zhang; LIU Shu-ying
School of Life Sciences,Jilin Agricultural University,Changchun,Jilin 130118
Keywords:
Hosta; SSR marker; genetic diversity
PACS:
S 682.1+9
DOI:
-
Abstract:
Using SSR molecular marker method,the genetic diversity of 70 Hostas were analyzed and the suitable method of DNA extraction and the best effect amplifid primers were selected.The results showed that from the picture of Genetic relationship of 70 materials from SSR data that the whole Hosta similarity coefficient between 0.66~0.93.The genetic coefficients for 0.73 place,they could be divided into three categories.The first class includes H.Krossa regal,it was the best variety of Blue ash leaf;the second class includes H.Lover Pat,H.Pizzaz,H.Captain kirk,H.Frances Williama,H.Elegans,H.9F:86,H.Kroea,H.Ventricosa,H.So.sweet,H.mentreal,H.Regal Spender,H.Night for tellnei,H.Sun Power,H.August.moon,H.Diana remember,they all belonged to the large and medium-sized Hostas;the remaining 40 varieties belonged to the third part,most of them grow fast,they were also being the domestic and foreign popular varieties.Because the experimental materials were harvested in the same area,the growth of the geographical environment was identical,so the similarity coefficient between them was relatively high but because of different varieties so there were still some differences.

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Last Update: 2014-08-11