Genetic diversity of Fusarium oxysporum f. sp cumini isolates analyzed by vegetative compatibility, sequences analysis of the rDNA IGS region and iPBS retrotransposon markers

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dc.authorid0000-0002-3385-2520en_US
dc.authorid0000-0003-2562-4461
dc.contributor.authorÖzer, Göksel
dc.contributor.authorBayraktar, Harun
dc.date.accessioned2021-06-23T19:49:38Z
dc.date.available2021-06-23T19:49:38Z
dc.date.issued2018
dc.departmentBAİBÜ, Ziraat Fakültesi, Bitki Koruma Bölümüen_US
dc.description.abstractFusarium oxysporum f. sp. cumini, the causal agent of cumin (Cuminum cyminum L.) wilt disease is a devastating fungal pathogen, limiting cumin production in Turkey. Genetic diversity among Fusarium wilt isolates of cumin was analyzed by vegetative compatibility grouping (VCG), DNA sequencing of the intergenic spacer region (IGS) of rDNA, and Inter-PBS (iPBS) amplification of LTR retrotransposons. The pathogen isolates were grouped into thirty-three VCGs by complementation tests using nitrate non utilizing mutants; most of these VCGs contained only a single isolate. Phylogenetic analysis of IGS region revealed two main clades among the pathogen isolates in the dendrogram with a bootstrap support of 99%. The unique VCGs had similar IGS sequences and grouped into the same clades with closely related other F. oxysporum formae speciales. iPBS analysis revealed high level of intraspecific diversity among the pathogen isolates and provided a similar discrimination that was consistent in the groupings based the partial IGS sequence. The results showed that F. oxysporum isolates from cumin has a polyphyletic origin, consisting of distinct clonal lineages. Also, the results of this study supported that iPBS marker system is a powerful tool for estimating intraspecific variation within the populations of F. oxysporum.en_US
dc.identifier.doi10.1007/s42161-018-0063-5
dc.identifier.endpage232en_US
dc.identifier.issn1125-4653
dc.identifier.issn2239-7264
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85049484226en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage225en_US
dc.identifier.urihttps://doi.org/10.1007/s42161-018-0063-5
dc.identifier.urihttps://hdl.handle.net/20.500.12491/9569
dc.identifier.volume100en_US
dc.identifier.wosWOS:000437155500009en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖzer, Göksel
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Plant Pathologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCuminen_US
dc.subjectFusarium Wilten_US
dc.subjectGenetic Variabilityen_US
dc.subjectDNA Sequencingen_US
dc.subjectiPBS Retrotransposonen_US
dc.subjectVCGsen_US
dc.titleGenetic diversity of Fusarium oxysporum f. sp cumini isolates analyzed by vegetative compatibility, sequences analysis of the rDNA IGS region and iPBS retrotransposon markersen_US
dc.typeArticleen_US

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