Homoploid hybrids of Origanum (Lamiaceae) in Turkey: morphological and molecular evidence for a new hybrid

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dc.contributor.authorArabaci, Turan
dc.contributor.authorCelenk, Sevcan
dc.contributor.authorOzcan, Taner
dc.contributor.authorMartin, Esra
dc.contributor.authorYazici, Turker
dc.contributor.authorAcar, Mikail
dc.contributor.authorUzel, Devrim
dc.date.accessioned2024-02-23T14:20:31Z
dc.date.available2024-02-23T14:20:31Z
dc.date.issued2021
dc.departmentNEÜen_US
dc.description.abstractIn this study, three hybrids of Origanum (Lamiaceae) were examined in detail using morphological, karyological, palynological and molecular approaches. One of the three hybrids, O. x aytacii, is here described for the first time, and is compared with its putative parents, O. sipyleum and O. vulgare subsp. hirtum. In addition to morphological, karyological and palynological features, we also examined nuclear ribosomal DNA (ITS) sequences of O. x intermedium (O. onites x O. sipyleum), O. x intercedens (O. onites x O. vulgare subsp. hirtum) and their purported parental species that share the same area with the new hybrid. Pollen grains were hexacolpate and isopolar. The range of Polar/Equatorial ratio (P/E) of pollen for investigated taxa varied from 0.74 to 0.99. All investigated taxa are diploid with a chromosome number as 2n = 30. According to molecular results, O. x aytacii was the most polymorphic taxon. In addition, DNA sequences showed that O. x intercedens was more similar to O. vulgare subsp. hirtum than to O. onites, and O. x intermedium was more similar to O. onites than to O. sipyleum. Furthermore, O. onites and O. vulgare subsp. hirtum have many different ITS haplotypes, probably resulting from backcrossing with different individuals. Results obtained in this study demonstrate that hybridization has played a major role in the process of Origanum speciation.en_US
dc.description.sponsorshipTUBITAK [113Z225]en_US
dc.description.sponsorshipWe would like to thank TUBITAK (Project No: 113Z225) for financial support for our research.en_US
dc.identifier.doi10.1080/11263504.2020.1762777
dc.identifier.endpage482en_US
dc.identifier.issn1126-3504
dc.identifier.issn1724-5575
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85085054754en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage470en_US
dc.identifier.urihttps://doi.org/10.1080/11263504.2020.1762777
dc.identifier.urihttps://hdl.handle.net/20.500.12452/13192
dc.identifier.volume155en_US
dc.identifier.wosWOS:000534955200001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofPlant Biosystemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHybridizationen_US
dc.subjectHomoploidyen_US
dc.subjectOriganumen_US
dc.subjectOriganum X Aytaciien_US
dc.subjectPollenen_US
dc.subjectItsen_US
dc.subjectTurkeyen_US
dc.titleHomoploid hybrids of Origanum (Lamiaceae) in Turkey: morphological and molecular evidence for a new hybriden_US
dc.typeArticleen_US

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