Dissection of genetic diversity and population structure in oregano (Origanum acutidens L.) genotypes based on agro-morphological properties and start codon targeted (SCoT) markers

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dc.authoridCakmakci, Ramazan/0000-0002-1354-1995
dc.authoridHaliloglu, Kamil/0000-0002-4014-491X
dc.authoridTurkoglu, Aras/0000-0003-2611-8034
dc.authoridParlakova Karagoz, Fazilet/0000-0001-7417-1716
dc.contributor.authorKaragoz, Halit
dc.contributor.authorHosseinpour, Arash
dc.contributor.authorKaragoz, Fazilet Parlakova
dc.contributor.authorCakmakci, Ramazan
dc.contributor.authorHaliloglu, Kamil
dc.date.accessioned2025-01-27T20:29:16Z
dc.date.available2025-01-27T20:29:16Z
dc.date.issued2022
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractBesides aromatic characteristics of the other oregano species, essential oil of Origanum acutidens has lethal effects on some cancer lines. This study was performed to determine genetic diversity in the 70 oregano (Odostomia acutidens) genotypes based on several agro-morphological traits and start codon targeted (SCoT) markers in the endemic spread zone of O. acutidens. The result of principal component analysis (PCA) revealed that the first two components accounted for 79.56% of the total agro-morphological variation. Cluster analysis based on phenotypic data grouped all investigated genotypes into three main clusters. GGE Biplot analysis indicated that genotype numbers as G35, G11, G24, G10, and G22 with the lowest interaction with different environments were more stable than the others ones. Taking into account all analyses, genotype numbers G36, G12, G10, and G33 were selected as ideal materials. In the molecular section, 10 SCoT primers generated 109 polymorphic fragments. The mean value of polymorphic information content (PIC) was 0.36. The mean number of effective alleles (Ne), Nei's genetic diversity (H), and Shannon's information index (I) were 1.63, 0.38, and 0.57, respectively. The unweighted pair-group method with arithmetic mean (UPGMA) algorithm grouped the 70 investigated genotypes into three main clusters. Mantel test showed no correlation between genetic distance and geographical distance in these individual (r = 0.01, p = 0.69). Moreover, population structure analysis showed that all genotypes formed three sub-populations. In general, population structure of the 70 investigated oregano genotypes collected from different origins of Turkey were successfully characterized with the aid of SCoT markers. Our results suggest that evaluation of genetic diversity and structure analysis in the natural populations could efficiently provide comprehensive information for conservation of endemic and endangered species that can be used in future breeding programs.
dc.identifier.doi10.1007/s11756-021-00989-2
dc.identifier.endpage1247
dc.identifier.issn0006-3088
dc.identifier.issn1336-9563
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85125541292
dc.identifier.scopusqualityQ2
dc.identifier.startpage1231
dc.identifier.urihttps://doi.org/10.1007/s11756-021-00989-2
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22886
dc.identifier.volume77
dc.identifier.wosWOS:000763238600002
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofBiologia
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectCluster analysis
dc.subjectGGE biplot
dc.subjectMolecular diversity
dc.subjectOregano
dc.subjectPCA
dc.subjectSCoT marker
dc.titleDissection of genetic diversity and population structure in oregano (Origanum acutidens L.) genotypes based on agro-morphological properties and start codon targeted (SCoT) markers
dc.typeArticle

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