Association mapping of several nut characters in walnut (Juglans regia L.)

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dc.contributor.authorOrman, Erdal
dc.contributor.authorAteş, Duygu
dc.contributor.authorÖzkuru, Esin
dc.contributor.authorHepaksoy, Serra
dc.contributor.authorKafkas, Salih
dc.contributor.authorTanyolaç, Muhammed Bahattin
dc.date.accessioned2020-12-01T12:39:27Z
dc.date.available2020-12-01T12:39:27Z
dc.date.issued2020
dc.departmentEge Üniversitesien_US
dc.description.abstractIn the current study, significant variations were identified for seven fruit traits of the walnut accessions. the highest correlations were detected between nut height and nut width, and between nut weight and kernel weight. Most traits had a continuous normal binominal distribution. A total of 16,774 single-nucleotide polymorphism (SNP) markers based on diversity arrays technology were generated and after filtering the missing data, the remaining 13,611 SNP data were used for genotyping. STRUCTURE (v.2.2) analysis revealed two possible scenarios (K = 3 and K = 5) according to the results of ?K computation. While K = 3 indicated that walnut cultivars were clustered into three different groups, K = 5 revealed five different groups. Results of the dendrogram tree analysis were supported by the results presented in the STRUCTURE analysis. A total of 98 association signals were detected with FDR ? 0.05 from MLM (K) using BLUP predictors for the seven agronomic traits. Out of these 98 associations, seven SNPs were associated with nut weight, 26 SNPs with nut length, 15 SNPs with nut height, 18 SNPs with nut width, 18 SNPs with shell thickness, 12 SNPs with kernel weight, and 2 SNPs with kernel ratio.en_US
dc.identifier.doi10.3906/tar-1909-35
dc.identifier.endpage227en_US
dc.identifier.issn1300-011X
dc.identifier.issn1303-6173
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85083199804en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage208en_US
dc.identifier.urihttps://doi.org/10.3906/tar-1909-35
dc.identifier.urihttps://app.trdizin.gov.tr//makale/TXpNME9ETXdNQT09
dc.identifier.urihttps://hdl.handle.net/11454/67366
dc.identifier.volume44en_US
dc.identifier.wosWOS:000524280900010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_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.subjectZiraat Mühendisliğien_US
dc.titleAssociation mapping of several nut characters in walnut (Juglans regia L.)en_US
dc.typeArticleen_US

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