Genetic diversity of Prunus armeniaca L. var. ansu Maxim. germplasm revealed by simple sequence repeat
The genetic diversity and genetic structure of P. armeniaca var. ansu were analyzed based on SSR markers. The aim was to provide scientific basis for conservation, efficient utilization, molecular marker assisted breeding and improved variety selection of P. armeniaca var. ansu germplasm resources....
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| Veröffentlicht in: | PloS one 2022-06, Vol.17 (6), p.e0269424 |
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| creator | Chen, Jianhua Liu, Quangang Lu, Caiyun Liu, Qingbai Pan, Jingjing Zhang, Jian Dong, Shengjun |
| description | The genetic diversity and genetic structure of P. armeniaca var. ansu were analyzed based on SSR markers. The aim was to provide scientific basis for conservation, efficient utilization, molecular marker assisted breeding and improved variety selection of P. armeniaca var. ansu germplasm resources. The results showed that the level of genetic diversity within the population was high. Among the 30 SSR markers, the mean number of observed alleles was 11.433, the mean number of effective alleles was 4.433, the mean of Shannon information index was 1.670, and the mean of polymorphic information content was 0.670. Among the eight provenances, Tuanjie Township, Xinyuan County, Xinjiang had the highest genetic diversity. The observed alleles, effective alleles, Shannon information index and Nei's gene diversity index among provenances were higher than those within provenances. Based on Bayesian mathematical modeling and UPGMA cluster analysis, 86 P. armeniaca var. ansu accessions were divided into three subpopulations and four groups, which reflected individual differences in provenances. Subpopulations classified by Bayesian mathematical modeling and groups classified by UPGMA cluster analysis were significantly correlated with geographical provenance (Sig |
| doi_str_mv | 10.1371/journal.pone.0269424 |
| format | Article |
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The aim was to provide scientific basis for conservation, efficient utilization, molecular marker assisted breeding and improved variety selection of P. armeniaca var. ansu germplasm resources. The results showed that the level of genetic diversity within the population was high. Among the 30 SSR markers, the mean number of observed alleles was 11.433, the mean number of effective alleles was 4.433, the mean of Shannon information index was 1.670, and the mean of polymorphic information content was 0.670. Among the eight provenances, Tuanjie Township, Xinyuan County, Xinjiang had the highest genetic diversity. The observed alleles, effective alleles, Shannon information index and Nei's gene diversity index among provenances were higher than those within provenances. Based on Bayesian mathematical modeling and UPGMA cluster analysis, 86 P. armeniaca var. ansu accessions were divided into three subpopulations and four groups, which reflected individual differences in provenances. Subpopulations classified by Bayesian mathematical modeling and groups classified by UPGMA cluster analysis were significantly correlated with geographical provenance (Sig<0.01) and the provenances significantly impacted classification of groups. The provenances played an important role in classification of groups. The genetic distance between Tuanjie Township of Xinyuan County and Alemale Township of Xinyuan County was the smallest, while the genetic relationship between them was the closest and the degree of genetic differentiation was small.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0269424</identifier><language>eng</language><publisher>Public Library of Science</publisher><subject>Analysis ; Apricot ; Biological diversity ; Environmental aspects ; Genetic aspects ; Genetic markers ; Germplasm resources, Plant ; Growth ; Protection and preservation</subject><ispartof>PloS one, 2022-06, Vol.17 (6), p.e0269424</ispartof><rights>COPYRIGHT 2022 Public Library of Science</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,27924,27925</link.rule.ids></links><search><creatorcontrib>Chen, Jianhua</creatorcontrib><creatorcontrib>Liu, Quangang</creatorcontrib><creatorcontrib>Lu, Caiyun</creatorcontrib><creatorcontrib>Liu, Qingbai</creatorcontrib><creatorcontrib>Pan, Jingjing</creatorcontrib><creatorcontrib>Zhang, Jian</creatorcontrib><creatorcontrib>Dong, Shengjun</creatorcontrib><title>Genetic diversity of Prunus armeniaca L. var. ansu Maxim. germplasm revealed by simple sequence repeat</title><title>PloS one</title><description>The genetic diversity and genetic structure of P. armeniaca var. ansu were analyzed based on SSR markers. The aim was to provide scientific basis for conservation, efficient utilization, molecular marker assisted breeding and improved variety selection of P. armeniaca var. ansu germplasm resources. The results showed that the level of genetic diversity within the population was high. Among the 30 SSR markers, the mean number of observed alleles was 11.433, the mean number of effective alleles was 4.433, the mean of Shannon information index was 1.670, and the mean of polymorphic information content was 0.670. Among the eight provenances, Tuanjie Township, Xinyuan County, Xinjiang had the highest genetic diversity. The observed alleles, effective alleles, Shannon information index and Nei's gene diversity index among provenances were higher than those within provenances. Based on Bayesian mathematical modeling and UPGMA cluster analysis, 86 P. armeniaca var. ansu accessions were divided into three subpopulations and four groups, which reflected individual differences in provenances. Subpopulations classified by Bayesian mathematical modeling and groups classified by UPGMA cluster analysis were significantly correlated with geographical provenance (Sig<0.01) and the provenances significantly impacted classification of groups. The provenances played an important role in classification of groups. The genetic distance between Tuanjie Township of Xinyuan County and Alemale Township of Xinyuan County was the smallest, while the genetic relationship between them was the closest and the degree of genetic differentiation was small.</description><subject>Analysis</subject><subject>Apricot</subject><subject>Biological diversity</subject><subject>Environmental aspects</subject><subject>Genetic aspects</subject><subject>Genetic markers</subject><subject>Germplasm resources, Plant</subject><subject>Growth</subject><subject>Protection and preservation</subject><issn>1932-6203</issn><issn>1932-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFj8FKAzEQhoMoWKtv4CEnwcOu2aSbNMciWguVihavZTaZblN2s3WTLe3bu6CHevI0w8zHz_8RcpuxNBMqe9g2XeuhSneNx5RxqUd8dEYGmRY8kZyJ85P9klyFsGUsF2MpB2Q9RY_RGWrdHtvg4pE2a_rWdr4LFNoavQMDdJ7SPbQpBR86-goHV6e0xLbeVRBq2uIeoUJLiyMNrj8iDfjVoTfY_3YI8ZpcrKEKePM7h2T5_LR8fEnmi-nscTJPSq1VAkppsLmSsmBSZrJAVXBuuTZjOTbSWttrgMpyhlqPDO99clsAMyBFDkKIIbn_iS37OivnTeMjHmIJXQir2cf7aqJYrpmWQv3DLj7_sncn7KaXjZvQVF10jQ-n4DeIs3fF</recordid><startdate>20220603</startdate><enddate>20220603</enddate><creator>Chen, Jianhua</creator><creator>Liu, Quangang</creator><creator>Lu, Caiyun</creator><creator>Liu, Qingbai</creator><creator>Pan, Jingjing</creator><creator>Zhang, Jian</creator><creator>Dong, Shengjun</creator><general>Public Library of Science</general><scope>IOV</scope><scope>ISR</scope></search><sort><creationdate>20220603</creationdate><title>Genetic diversity of Prunus armeniaca L. var. ansu Maxim. germplasm revealed by simple sequence repeat</title><author>Chen, Jianhua ; Liu, Quangang ; Lu, Caiyun ; Liu, Qingbai ; Pan, Jingjing ; Zhang, Jian ; Dong, Shengjun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g997-a779ad5766b06616be7b22d29c868c6ddd193a7150e994c26205dba0ca635a333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Analysis</topic><topic>Apricot</topic><topic>Biological diversity</topic><topic>Environmental aspects</topic><topic>Genetic aspects</topic><topic>Genetic markers</topic><topic>Germplasm resources, Plant</topic><topic>Growth</topic><topic>Protection and preservation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Jianhua</creatorcontrib><creatorcontrib>Liu, Quangang</creatorcontrib><creatorcontrib>Lu, Caiyun</creatorcontrib><creatorcontrib>Liu, Qingbai</creatorcontrib><creatorcontrib>Pan, Jingjing</creatorcontrib><creatorcontrib>Zhang, Jian</creatorcontrib><creatorcontrib>Dong, Shengjun</creatorcontrib><collection>Gale In Context: Opposing Viewpoints</collection><collection>Gale In Context: Science</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Jianhua</au><au>Liu, Quangang</au><au>Lu, Caiyun</au><au>Liu, Qingbai</au><au>Pan, Jingjing</au><au>Zhang, Jian</au><au>Dong, Shengjun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genetic diversity of Prunus armeniaca L. var. ansu Maxim. germplasm revealed by simple sequence repeat</atitle><jtitle>PloS one</jtitle><date>2022-06-03</date><risdate>2022</risdate><volume>17</volume><issue>6</issue><spage>e0269424</spage><pages>e0269424-</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>The genetic diversity and genetic structure of P. armeniaca var. ansu were analyzed based on SSR markers. The aim was to provide scientific basis for conservation, efficient utilization, molecular marker assisted breeding and improved variety selection of P. armeniaca var. ansu germplasm resources. The results showed that the level of genetic diversity within the population was high. Among the 30 SSR markers, the mean number of observed alleles was 11.433, the mean number of effective alleles was 4.433, the mean of Shannon information index was 1.670, and the mean of polymorphic information content was 0.670. Among the eight provenances, Tuanjie Township, Xinyuan County, Xinjiang had the highest genetic diversity. The observed alleles, effective alleles, Shannon information index and Nei's gene diversity index among provenances were higher than those within provenances. Based on Bayesian mathematical modeling and UPGMA cluster analysis, 86 P. armeniaca var. ansu accessions were divided into three subpopulations and four groups, which reflected individual differences in provenances. Subpopulations classified by Bayesian mathematical modeling and groups classified by UPGMA cluster analysis were significantly correlated with geographical provenance (Sig<0.01) and the provenances significantly impacted classification of groups. The provenances played an important role in classification of groups. The genetic distance between Tuanjie Township of Xinyuan County and Alemale Township of Xinyuan County was the smallest, while the genetic relationship between them was the closest and the degree of genetic differentiation was small.</abstract><pub>Public Library of Science</pub><doi>10.1371/journal.pone.0269424</doi><tpages>e0269424</tpages></addata></record> |
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| source | DOAJ Directory of Open Access Journals; Public Library of Science (PLoS) Journals Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Analysis Apricot Biological diversity Environmental aspects Genetic aspects Genetic markers Germplasm resources, Plant Growth Protection and preservation |
| title | Genetic diversity of Prunus armeniaca L. var. ansu Maxim. germplasm revealed by simple sequence repeat |
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