Genetic diversity of Turkish commercial cotton varieties revealed by molecular markers and fiber quality traits

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dc.authoridAKISCAN, YASAR/0000-0002-3302-7766
dc.authoridElci, Eminur/0000-0002-6434-6321
dc.contributor.authorElci, Eminur
dc.contributor.authorAkiscan, Yasar
dc.contributor.authorAkgol, Batuhan
dc.date.accessioned2024-09-18T20:25:28Z
dc.date.available2024-09-18T20:25:28Z
dc.date.issued2014
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractTo assess the genetic diversity and relationships among commercial Gossypium species released in Turkey between 1964 and 2014, 96 cotton varieties were analyzed using morphological and molecular markers. Morphological analysis was performed based on 4 fiber quality traits including fiber length, strength, fineness, and uniformity, and the mean values of each trait for each genotype were calculated using 2-year data. The results showed that most of the genotypes have long fiber length, very high fiber strength, coarse (45 genotypes) or average (50 genotypes) fiber fineness, and high uniformity. Twenty-six simple sequence repeat (SSR) markers and 14 markers linked to quantitative trait loci (QTLs) for fiber quality traits produced a total of 103 alleles, with an average of 2.57 alleles per locus ranging from 80 bp to 300 bp products, with an average polymorphism information content (PIC) value of 0.233. Markers DPL513 and DPL431 (among 26 SSR markers) and markers CIR246 and BNL4108 (among 14 molecular markers) were found to be very informative, with 0.724, 0.663, 0.749, and 0.583 PIC values, respectively. The combined morphological and molecular data analysis resulted in more than 8 clades using the unweighted pair group method with arithmetic average (UPGMA). The upland cotton varieties were distinctly separated from the lowland cotton variety Maydos Yerlisi (Gossypium herbaceum L.). Within the upland cotton varieties, the Egyptian cotton variety Giza 70 (G. barbadense L.) was distinctly separated from commercial cotton varieties of Turkey (G. hirsutum L.), as revealed by both morphological and molecular dendrograms. Principal component analysis (PCA) derived from combined data was in agreement with UPGMA analysis. It is concluded that commercial Turkish cotton varieties have a good genetic diversity with high fiber quality, considering the upland cotton's narrow genetic structure. These results can provide a useful guide for selecting specific germplasm with distinct genetic backgrounds in cotton breeding programs.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [TEYDEB/7090874]; Technology Development Foundation of Turkey (TTGV) [920/D61]en_US
dc.description.sponsorshipThe authors would like to thank biologist Tugce Hancer and agricultural engineer Deniz Can for their valuable help during the laboratory and field experiments. This study was partly supported by the Scientific and Technological Research Council of Turkey (TUBITAK, project no. TEYDEB/7090874) and the Technology Development Foundation of Turkey (TTGV, project no. 920/D61).en_US
dc.identifier.doi10.3906/bot-1405-78
dc.identifier.endpage+en_US
dc.identifier.issn1300-008X
dc.identifier.issn1303-6106
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-84936133038en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1274en_US
dc.identifier.urihttps://doi.org/10.3906/bot-1405-78
dc.identifier.urihttps://hdl.handle.net/20.500.12483/10317
dc.identifier.volume38en_US
dc.identifier.wosWOS:000345129500021en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technological Research Council Turkeyen_US
dc.relation.ispartofTurkish Journal of Botanyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGossypium spp.en_US
dc.subjectHVIen_US
dc.subjectPICen_US
dc.subjectUPGMAen_US
dc.subjectPCAen_US
dc.subjectTurkeyen_US
dc.titleGenetic diversity of Turkish commercial cotton varieties revealed by molecular markers and fiber quality traitsen_US
dc.typeArticleen_US

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