Vegetative compatibility groups in Colletotrichum coccodes from Turkey and their aggressiveness to potato

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dc.authorid0000-0002-3385-2520en_US
dc.authorid0000-0003-2562-4461
dc.authorid0000-0001-9759-3575
dc.contributor.authorÖzer, Göksel
dc.contributor.authorBayraktar, Harun
dc.contributor.authorTsror, Lahkim
dc.contributor.authorYaman, Tolga
dc.contributor.authorKabakcı, Hüseyin
dc.date.accessioned2021-06-23T19:49:30Z
dc.date.available2021-06-23T19:49:30Z
dc.date.issued2018
dc.departmentBAİBÜ, Ziraat Fakültesi, Bitki Koruma Bölümüen_US
dc.description.abstractBlack dot, caused by Colletotrichum coccodes, is a common disease of potato in Turkey, affecting tuber quality and yield. The objectives of the current study were to characterize vegetative compatibility groups (VCGs) of C.coccodes isolates from three regions in Turkey, and to assess the correlation between VCGs and aggressiveness of isolates on potato. A total of 147 C.coccodes isolates were recovered from plants showing typical black dot symptoms on stolons, roots and stems. The frequency of nitrate non-utilizing (nit) nit1/nit3 and NitM phenotypes were 79% and 21%, respectively. Complementation between nit mutants of the isolates and eight European/Israeli EU/I-VCG tester isolates was used to characterize the VCGs. Amongst the tested isolates, 33.3% were assigned to EU/I-VCG6, 21.8% to EU/I-VCG8, 15.7% to EU/I-VCG4. EU/I-VCG1, EU/I-VCG3, EU/I-VCG5 and EU/I-VCG7 were classified at 1.4%, 3.4%, 4.8% and 5.4%, frequency, respectively. No isolate was assigned to EU/I-VCG2 group, while 21 isolates (14.3%) were not assigned to any of the EU/I-VCGs. The pathogenicity tests indicated significant differences in aggressiveness of the isolates with respect to sclerotia density on potato tissues. The highest densities of sclerotia on roots and crown were obtained with EU/I-VCG6 isolates and the lowest with EU/I-VCG1, EU/I-VCG3 and EU/I-VCG5 isolates. The results demonstrate that there is significant VCG diversity among C.coccodes isolates from potato plants in Turkey.en_US
dc.identifier.doi10.1111/ppa.12884
dc.identifier.endpage1739en_US
dc.identifier.issn0032-0862
dc.identifier.issn1365-3059
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85052788799en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1735en_US
dc.identifier.urihttps://doi.org/10.1111/ppa.12884
dc.identifier.urihttps://hdl.handle.net/20.500.12491/9524
dc.identifier.volume67en_US
dc.identifier.wosWOS:000443695700009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖzer, Göksel
dc.institutionauthorYaman, Tolga
dc.institutionauthorKabakcı, Hüseyin
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofPlant Pathologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBlack Dot Diseaseen_US
dc.subjectColletotrichum Coccodesen_US
dc.subjectPotatoen_US
dc.subjectVegetative Compatibilityen_US
dc.titleVegetative compatibility groups in Colletotrichum coccodes from Turkey and their aggressiveness to potatoen_US
dc.typeArticleen_US

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