Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers

In total, 18 simple sequence repeat (SSR) markers were used to analyze the genetic diversity and population structure of 59 accessions of cultivated strawberry (Fragaria x ananassa Duch.) from Korea, Germany, United States, United Kingdom, and Japan. In total, 101 alleles were detected with an avera...

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Autores principales:	Yoon,Min-Young, Moe,Kyaw Thu, Kim,Dae-Young, Rho,Il-Rae, Kim,Su, Kim,Ki-Taek, Won,Mi-Kyoung, Chung,Jong-Wook, Park,Yong-Jin
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso 2012
Materias:	genetic diversity population structure SSR markers strawberry
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582012000200006
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spelling	oai:scielo:S0717-345820120002000062012-06-06Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markersYoon,Min-YoungMoe,Kyaw ThuKim,Dae-YoungRho,Il-RaeKim,SuKim,Ki-TaekWon,Mi-KyoungChung,Jong-WookPark,Yong-Jin genetic diversity population structure SSR markers strawberry In total, 18 simple sequence repeat (SSR) markers were used to analyze the genetic diversity and population structure of 59 accessions of cultivated strawberry (Fragaria x ananassa Duch.) from Korea, Germany, United States, United Kingdom, and Japan. In total, 101 alleles were detected with an average of 5.6 per locus and 21 specific alleles were identified. Notably, one genotype (Blonoli from Germany) possessed a maximum of 10 different unique alleles specific to each genotype. The gene diversity varied from 0.027 (EMPaEKO1B) to 0.791 (CFACT110), with an average value of 0.509. PIC values ranged from 0.026 to 0.762 (average 0.454). A model-based structure analysis revealed the presence of two populations. The accessions that were clearly assigned to a single population in which > 70% of their inferred ancestry was derived from one of the model-based populations. However, two accessions (3.4%) in the sample were categorized as having admixed ancestry. Here, we report detailed information on commercially grown strawberry accessions from five different origins using SSR markers. These results couldbe used for broadening the genetic base of commercially grown varieties.info:eu-repo/semantics/openAccessPontificia Universidad Católica de ValparaísoElectronic Journal of Biotechnology v.15 n.2 20122012-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582012000200006en
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	genetic diversity population structure SSR markers strawberry
spellingShingle	genetic diversity population structure SSR markers strawberry Yoon,Min-Young Moe,Kyaw Thu Kim,Dae-Young Rho,Il-Rae Kim,Su Kim,Ki-Taek Won,Mi-Kyoung Chung,Jong-Wook Park,Yong-Jin Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers
description	In total, 18 simple sequence repeat (SSR) markers were used to analyze the genetic diversity and population structure of 59 accessions of cultivated strawberry (Fragaria x ananassa Duch.) from Korea, Germany, United States, United Kingdom, and Japan. In total, 101 alleles were detected with an average of 5.6 per locus and 21 specific alleles were identified. Notably, one genotype (Blonoli from Germany) possessed a maximum of 10 different unique alleles specific to each genotype. The gene diversity varied from 0.027 (EMPaEKO1B) to 0.791 (CFACT110), with an average value of 0.509. PIC values ranged from 0.026 to 0.762 (average 0.454). A model-based structure analysis revealed the presence of two populations. The accessions that were clearly assigned to a single population in which > 70% of their inferred ancestry was derived from one of the model-based populations. However, two accessions (3.4%) in the sample were categorized as having admixed ancestry. Here, we report detailed information on commercially grown strawberry accessions from five different origins using SSR markers. These results couldbe used for broadening the genetic base of commercially grown varieties.
author	Yoon,Min-Young Moe,Kyaw Thu Kim,Dae-Young Rho,Il-Rae Kim,Su Kim,Ki-Taek Won,Mi-Kyoung Chung,Jong-Wook Park,Yong-Jin
author_facet	Yoon,Min-Young Moe,Kyaw Thu Kim,Dae-Young Rho,Il-Rae Kim,Su Kim,Ki-Taek Won,Mi-Kyoung Chung,Jong-Wook Park,Yong-Jin
author_sort	Yoon,Min-Young
title	Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers
title_short	Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers
title_full	Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers
title_fullStr	Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers
title_full_unstemmed	Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers
title_sort	genetic diversity and population structure analysis of strawberry (fragaria x ananassa duch.) using ssr markers
publisher	Pontificia Universidad Católica de Valparaíso
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582012000200006
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Genetic diversity and population structure analysis of strawberry (Fragaria x ananassa Duch.) using SSR markers

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