Evaluation of Genetic Diversity and Population Structure Analysis among Germplasm of Agaricus bisporus by SSR Markers
Agaricus bisporus is a popular edible mushroom that is cultivated worldwide. Due to its secondary homothallic nature, cultivated A. bisporus strains have low genetic diversity, and breeding novel strains is challenging. The aim of this study was to investigate the genetic diversity and population st...
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| Veröffentlicht in: | Mycobiology 2021, 49(4), , pp.376-384 |
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| creator | An, Hyejin Lee, Hwa-Yong Shin, Hyeran Bang, Jun Hyoung Han, Seahee Oh, Youn-Lee Jang, Kab-Yeul Cho, Hyunwoo Hyun, Tae Kyung Sung, Jwakyung So, Yoon-Sup Jo, Ick-Hyun Chung, Jong-Wook |
| description | Agaricus bisporus is a popular edible mushroom that is cultivated worldwide. Due to its secondary homothallic nature, cultivated A. bisporus strains have low genetic diversity, and breeding novel strains is challenging. The aim of this study was to investigate the genetic diversity and population structure of globally collected A. bisporus strains using simple sequence repeat (SSR) markers. Agaricus bisporus strains were divided based on genetic distance-based groups and model-based subpopulations. The major allele frequency (MAF), number of genotypes (NG), number of alleles (NA), observed heterozygosity (HO), expected heterozygosity (HE), and polymorphic information content (PIC) were calculated, and genetic distance, population structure, genetic differentiation, and Hardy-Weinberg equilibrium (HWE) were assessed. Strains were divided into two groups by distance-based analysis and into three subpopulations by model-based analysis. Strains in subpopulations POP A and POP B were included in Group I, and strains in subpopulation POP C were included in Group II. Genetic differentiation between strains was 99%. Marker AB-gSSR-1057 in Group II and subpopulation POP C was confirmed to be in HWE. These results will enhance A. bisporus breeding programs and support the protection of genetic resources. |
| doi_str_mv | 10.1080/12298093.2021.1940746 |
| format | Article |
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Due to its secondary homothallic nature, cultivated A. bisporus strains have low genetic diversity, and breeding novel strains is challenging. The aim of this study was to investigate the genetic diversity and population structure of globally collected A. bisporus strains using simple sequence repeat (SSR) markers. Agaricus bisporus strains were divided based on genetic distance-based groups and model-based subpopulations. The major allele frequency (MAF), number of genotypes (NG), number of alleles (NA), observed heterozygosity (HO), expected heterozygosity (HE), and polymorphic information content (PIC) were calculated, and genetic distance, population structure, genetic differentiation, and Hardy-Weinberg equilibrium (HWE) were assessed. Strains were divided into two groups by distance-based analysis and into three subpopulations by model-based analysis. Strains in subpopulations POP A and POP B were included in Group I, and strains in subpopulation POP C were included in Group II. Genetic differentiation between strains was 99%. Marker AB-gSSR-1057 in Group II and subpopulation POP C was confirmed to be in HWE. These results will enhance A. bisporus breeding programs and support the protection of genetic resources.</description><identifier>ISSN: 1229-8093</identifier><identifier>EISSN: 2092-9323</identifier><identifier>DOI: 10.1080/12298093.2021.1940746</identifier><identifier>PMID: 34512081</identifier><language>eng</language><publisher>Taylor & Francis</publisher><subject>Agaricus bisporus ; genetic diversity ; population structure ; 생물학</subject><ispartof>Mycobiology, 2021, 49(4), , pp.376-384</ispartof><rights>2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group on behalf of the Korean Society of Mycology. 2021</rights><rights>2021 The Author(s). 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Due to its secondary homothallic nature, cultivated A. bisporus strains have low genetic diversity, and breeding novel strains is challenging. The aim of this study was to investigate the genetic diversity and population structure of globally collected A. bisporus strains using simple sequence repeat (SSR) markers. Agaricus bisporus strains were divided based on genetic distance-based groups and model-based subpopulations. The major allele frequency (MAF), number of genotypes (NG), number of alleles (NA), observed heterozygosity (HO), expected heterozygosity (HE), and polymorphic information content (PIC) were calculated, and genetic distance, population structure, genetic differentiation, and Hardy-Weinberg equilibrium (HWE) were assessed. Strains were divided into two groups by distance-based analysis and into three subpopulations by model-based analysis. Strains in subpopulations POP A and POP B were included in Group I, and strains in subpopulation POP C were included in Group II. Genetic differentiation between strains was 99%. Marker AB-gSSR-1057 in Group II and subpopulation POP C was confirmed to be in HWE. These results will enhance A. bisporus breeding programs and support the protection of genetic resources.</description><subject>Agaricus bisporus</subject><subject>genetic diversity</subject><subject>population structure</subject><subject>생물학</subject><issn>1229-8093</issn><issn>2092-9323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>0YH</sourceid><sourceid>DOA</sourceid><recordid>eNp9kk1v0zAchyMEYmXwEZByhEOL32tfENUYo9IQaB1n6x_HKV4du7OTon57kqYg7cLJb8_vsWX9iuItRguMJPqACVESKbogiOAFVgwtmXhWzAhSZK4ooc-L2cjMR-iieJXzA0ICU0xfFheUcUyQxLOivz6A76FzMZSxKW9ssJ0z5Wd3sCm77lhCqMsfcd_7idl0qTddn2y5CuCP2eUS2hi2QzK1ew-5HTWrLSRn-lxWLu9jGifHcrO5K79B2g3i18WLBny2b87jZfHzy_X91df57feb9dXqdm444928FrWCJbOcE06FkFxIBcRKg7lilFJSYYCqRqwhDIHidCBxwyQIzpSoFL0s3k_ekBq9M05HcKdxG_Uu6dXd_VorKZDgI7ue2DrCg94n10I6ngKnjZi2GtLwN95q4HzJa7HEUnFGDAUqKjysiLQGDBldHyfXvq9aWxsbugT-ifTpSXC_hjcdtGRIKSYGwbuzIMXH3uZOty4b6z0EG_usCV8SQoQiZED5hJoUc062-XcNRnqsiv5bFT1WRZ-rMuQ-TTkXmpha-B2Tr3UHRx9TkyAYlzX9v-IPjgHDoA</recordid><startdate>20210704</startdate><enddate>20210704</enddate><creator>An, Hyejin</creator><creator>Lee, Hwa-Yong</creator><creator>Shin, Hyeran</creator><creator>Bang, Jun Hyoung</creator><creator>Han, Seahee</creator><creator>Oh, Youn-Lee</creator><creator>Jang, Kab-Yeul</creator><creator>Cho, Hyunwoo</creator><creator>Hyun, Tae Kyung</creator><creator>Sung, Jwakyung</creator><creator>So, Yoon-Sup</creator><creator>Jo, Ick-Hyun</creator><creator>Chung, Jong-Wook</creator><general>Taylor & Francis</general><general>Taylor & Francis Group</general><general>한국균학회</general><scope>0YH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope><scope>ACYCR</scope></search><sort><creationdate>20210704</creationdate><title>Evaluation of Genetic Diversity and Population Structure Analysis among Germplasm of Agaricus bisporus by SSR Markers</title><author>An, Hyejin ; Lee, Hwa-Yong ; Shin, Hyeran ; Bang, Jun Hyoung ; Han, Seahee ; Oh, Youn-Lee ; Jang, Kab-Yeul ; Cho, Hyunwoo ; Hyun, Tae Kyung ; Sung, Jwakyung ; So, Yoon-Sup ; Jo, Ick-Hyun ; Chung, Jong-Wook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c545t-d6d9a74e552536685689a2e8c15943332b1aabd04f240a953e551f48a65496b93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Agaricus bisporus</topic><topic>genetic diversity</topic><topic>population structure</topic><topic>생물학</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>An, Hyejin</creatorcontrib><creatorcontrib>Lee, Hwa-Yong</creatorcontrib><creatorcontrib>Shin, Hyeran</creatorcontrib><creatorcontrib>Bang, Jun Hyoung</creatorcontrib><creatorcontrib>Han, Seahee</creatorcontrib><creatorcontrib>Oh, Youn-Lee</creatorcontrib><creatorcontrib>Jang, Kab-Yeul</creatorcontrib><creatorcontrib>Cho, Hyunwoo</creatorcontrib><creatorcontrib>Hyun, Tae Kyung</creatorcontrib><creatorcontrib>Sung, Jwakyung</creatorcontrib><creatorcontrib>So, Yoon-Sup</creatorcontrib><creatorcontrib>Jo, Ick-Hyun</creatorcontrib><creatorcontrib>Chung, Jong-Wook</creatorcontrib><collection>Access via Taylor & Francis (Open Access Collection)</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><collection>Korean Citation Index</collection><jtitle>Mycobiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>An, Hyejin</au><au>Lee, Hwa-Yong</au><au>Shin, Hyeran</au><au>Bang, Jun Hyoung</au><au>Han, Seahee</au><au>Oh, Youn-Lee</au><au>Jang, Kab-Yeul</au><au>Cho, Hyunwoo</au><au>Hyun, Tae Kyung</au><au>Sung, Jwakyung</au><au>So, Yoon-Sup</au><au>Jo, Ick-Hyun</au><au>Chung, Jong-Wook</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of Genetic Diversity and Population Structure Analysis among Germplasm of Agaricus bisporus by SSR Markers</atitle><jtitle>Mycobiology</jtitle><date>2021-07-04</date><risdate>2021</risdate><volume>49</volume><issue>4</issue><spage>376</spage><epage>384</epage><pages>376-384</pages><issn>1229-8093</issn><eissn>2092-9323</eissn><abstract>Agaricus bisporus is a popular edible mushroom that is cultivated worldwide. Due to its secondary homothallic nature, cultivated A. bisporus strains have low genetic diversity, and breeding novel strains is challenging. The aim of this study was to investigate the genetic diversity and population structure of globally collected A. bisporus strains using simple sequence repeat (SSR) markers. Agaricus bisporus strains were divided based on genetic distance-based groups and model-based subpopulations. The major allele frequency (MAF), number of genotypes (NG), number of alleles (NA), observed heterozygosity (HO), expected heterozygosity (HE), and polymorphic information content (PIC) were calculated, and genetic distance, population structure, genetic differentiation, and Hardy-Weinberg equilibrium (HWE) were assessed. Strains were divided into two groups by distance-based analysis and into three subpopulations by model-based analysis. Strains in subpopulations POP A and POP B were included in Group I, and strains in subpopulation POP C were included in Group II. 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| subjects | Agaricus bisporus genetic diversity population structure 생물학 |
| title | Evaluation of Genetic Diversity and Population Structure Analysis among Germplasm of Agaricus bisporus by SSR Markers |
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