DNA fingerprinting and genetic diversity analysis of world quinoa germplasm using iPBS-retrotransposon marker system

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dc.authorid0000-0002-5428-1907en_US
dc.authorid0000-0002-7470-0080en_US
dc.authorid0000-0002-9095-8225en_US
dc.authorid0000-0002-0637-9619en_US
dc.contributor.authorBarut, Muzaffer
dc.contributor.authorNadeem, Muhammad Azhar
dc.contributor.authorKaraköy, Tolga
dc.contributor.authorBaloch, Faheem Shehzad
dc.date.accessioned2021-06-23T19:54:44Z
dc.date.available2021-06-23T19:54:44Z
dc.date.issued2020
dc.departmentBAİBÜ, Ziraat Fakültesi, Tarla Bitkileri Bölümüen_US
dc.description.abstractQuinoa is an important staple food crop for millions of impoverished rural inhabitants of the Andean region. Quinoa is considered a good source of protein,vitamins, minerals, and antioxidants. This study aimed to investigate the genetic diversity and population structure of world quinoa gennplasm originating from 8 countries through the iPBS-retrotransposon marker system. Molecular characterization was performed using the 11 most polymorphic primers. A total of 235 bands were recorded, of which 66.8% were polymorphic. Mean polymorphism information content (PIC) was 0.410. Various diversity indices including mean effective number of alleles (1.269), mean Shannon's information index (0.160) and gene diversity (0.247) revealed the existence of sufficient amount of genetic diversity in studied germplasm. Bolivia-17 and Mexico-1 were found to be genetically distinct accessions and can be suggested as candidate parents for future breeding activities. Various diversity indices were also calculated among germplasm collection counries and the results clearly showed the existence of higher genetic diversity in Bolivian and Peruvian accessions. The model-based structure, neighbor-joining, and principal coordinate analysis (PCoA) grouped quinoa germplasm according to their collection country. Analysis of molecular variance (AMOVA) revealed that most of the variations (69%) in world quinoa germplasm are due to differences within populations. Findings of this study can be used for deeper understanding of the genetic relationship and in the determination of appropriate breeding and conservation strategies for quinoa.en_US
dc.identifier.doi10.3906/tar-2001-10
dc.identifier.endpage491en_US
dc.identifier.issn1300-011X
dc.identifier.issn1303-6173
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85085903473en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage479en_US
dc.identifier.trdizinid425682en_US
dc.identifier.urihttps://doi.org/10.3906/tar-2001-10
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10633
dc.identifier.volume44en_US
dc.identifier.wosWOS:000577187600005en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.institutionauthorBaloch, Faheem Shehzad
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technical Research Council Turkeyen_US
dc.relation.ispartofTurkish Journal Of Agriculture And Forestryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectChenopodium quinoaen_US
dc.subjectGrain Cropen_US
dc.subjectPolymorphismen_US
dc.subjectGermplasm Characterizationen_US
dc.subjectPopulation Structureen_US
dc.titleDNA fingerprinting and genetic diversity analysis of world quinoa germplasm using iPBS-retrotransposon marker systemen_US
dc.typeArticleen_US

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