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Genetic Diversity of Fifty-eight Jerusalem Artichoke Germplasm Resources Revealed by Sequence Related Amplified Polymorphism(SRAP)(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年21
Page:
31-36
Research Field:
Publishing date:

Info

Title:
Genetic Diversity of Fifty-eight Jerusalem Artichoke Germplasm Resources Revealed by Sequence Related Amplified Polymorphism(SRAP)
Author(s):
XUE Zhizhong1; 2; YANG Yahua1; 2; LI Haishan2; 3; ZHANG Guoxin1; 2; LIU Shujun1; 2
1.Coastal Agriculture Institute，Hebei Academy of Agriculture and Forestry Sciences，Caofeidian，Hebei 063299;2.Hebei Engineering Research Center for Saline-alkali Land Greening，Caofeidian，Hebei 063299;3.Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang,Hebei 050031
Keywords:
Jerusalem artichoke(Helianthus tuberosus L.); SRAP; genetic diversity; cluster analysis
PACS:
-
DOI:
10.11937/bfyy.20170802
Abstract:
Fifty-eight accessions of Jerusalem artichoke were used as materials，SRAP marker was used to analyze genetic diversities,in order to supply references for breeding salt-tolerant new variety.The results showed that 16 primers selected from 110 SRAP-primer were used for amplification and 123 DNA bands were obtained,aincluding 90 polymorphic bands.The percent of polymorphic was 72.7%.The genetic distance indexes of 58 cultivars based on the SRAP data varied from 0.01 to 0.52．Cluster analysis with UPGMA method showed that the 58 resources tested could be divided into three groups．The first group could be divided into four sub groups．The results showed that The SRAP could fully reveal genetic differences for Jerusalem artichoke resources,and could be used in Jerusalem artichoke germplasms identification.

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Last Update: 2017-11-13