Genetic diversity and pathogenicity of Rhizoctonia spp. isolates associated with red cabbage in Samsun (Turkey)

dc.authorid0000-0001-7952-8489en_US
dc.authorid0000-0002-3385-2520en_US
dc.contributor.authorErper, İsmail
dc.contributor.authorÖzer, Göksel
dc.contributor.authorKalendar, Ruslan
dc.contributor.authorAvcı, Şirin
dc.contributor.authorYıldırım, Elif
dc.contributor.authorAlkan, Mehtap
dc.contributor.authorTürkkan, Muharrem
dc.date.accessioned2023-07-12T07:45:57Z
dc.date.available2023-07-12T07:45:57Z
dc.date.issued2021en_US
dc.departmentBAİBÜ, Ziraat Fakültesi, Bitki Koruma Bölümüen_US
dc.descriptionThis study was founded by the Research and Development Unit (BAP) of Ondokuz Mayis University with the project no PYO.ZRT.1904.18.015, and by the Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan (grant no. AP08855353) for RK.en_US
dc.description.abstractAbstract: A total of 132 Rhizoctonia isolates were recovered from red cabbage plants with root rot and wirestem symptoms in the province of Samsun (Turkey) between 2018 and 2019. Based on the se quence analysis of the internal transcribed spacer (ITS) region located between the 18S and 28S ribosomal RNA genes and including nuclear staining, these 124 isolates were assigned to multinucle ate Rhizoctonia solani, and eight were binucleate Rhizoctonia. The most prevalent anastomosis group (AG) was AG 4 (84%), which was subdivided into AG 4 HG-I (81%) and AG 4 HG-III (3%), followed by AG 5 (10%) and AG-A (6%), respectively. The unweighted pair group method phylogenetic tree resulting from the data of 68 isolates with the inter-PBS amplification DNA profiling method based on interspersed retrotransposon element sequences confirmed the differentiation of AGs with a higher resolution. In the greenhouse experiment with representative isolates (n = 24) from AGs on red cab bage (cv. Rondale), the disease severity index was between 3.33 and 4.0 for multinucleate AG isolates and ranged from 2.5 to 3.17 for AG-A isolates. In the pathogenicity assay of six red cabbage cultivars, one isolate for each AG was tested using a similar method, and all cultivars were susceptible to AG 4 HG-I and AG 4 HG-III isolates. Redriver and Remale were moderately susceptible, while Rescue, Travero, Integro, and Rondale were susceptible to the AG 5 isolate. The results indicate that the most prevalent and aggressive AGs of Rhizoctonia are devastating pathogens to red cabbage, which means that rotation with nonhost-crops for these AGs may be the most effective control strategy. This is the first comprehensive study of Rhizoctonia isolates in red cabbage using a molecular approach to assess genetic diversity using iPBS-amplified DNA profiling.en_US
dc.description.sponsorshipResearch and Development Unit (BAP) of Ondokuz Mayis University(Ondokuz Mayis University); Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan(Government of the Republic of KazakhstanMinistry of Education and Science of the Republic of Kazakhstan)en_US
dc.identifier.citationErper, I., Ozer, G., Kalendar, R., Avci, S., Yildirim, E., Alkan, M., & Turkkan, M. (2021). Genetic diversity and pathogenicity of Rhizoctonia spp. isolates associated with red cabbage in Samsun (Turkey). Journal of fungi, 7(3), 234.en_US
dc.identifier.doi10.3390/jof7030234
dc.identifier.endpage20en_US
dc.identifier.issn2309-608X
dc.identifier.issue3en_US
dc.identifier.pmid33801129en_US
dc.identifier.scopus2-s2.0-85103889660en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.3390/jof7030234
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11274
dc.identifier.volume7en_US
dc.identifier.wosWOS:000633761900001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorÖzer, Göksel
dc.language.isoenen_US
dc.publisherMDPIen_US
dc.relation.ispartofJournal of Fungien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectRed Cabbageen_US
dc.subjectRhizoctonia Sppen_US
dc.subjectAnastomosis Groupsen_US
dc.subjectIpbsen_US
dc.subjectPathogenicityen_US
dc.titleGenetic diversity and pathogenicity of Rhizoctonia spp. isolates associated with red cabbage in Samsun (Turkey)en_US
dc.typeArticleen_US

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