Virulence and Mating Type Distribution of Didymella rabiei in Chickpea Growing Areas of Turkey

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dc.contributor.authorNalcaci, N.
dc.contributor.authorTuran, A.
dc.contributor.authorBasbuga, S.
dc.contributor.authorKafadar, F. N.
dc.contributor.authorCeyhan, D. Isler
dc.contributor.authorAnay, A.
dc.contributor.authorMart, D.
dc.date.accessioned2024-09-29T16:12:19Z
dc.date.available2024-09-29T16:12:19Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractChickpea (Cicer arietinum L.) is a traditional crop species in Turkey that is cultivated in almost every province providing prominent economic income. Turkey has an important resource for both Cicer spp diversity and their phytopathogens like ascohyta blight caused by Didymella rabiei (Kovachevski) von Arx wherein resistance/tolerance is broken every 4-5 years in cultivated chickpea cultivars. In order to breed resistant/tolerant varieties in chickpea against D. rabiei, detailed and up to date analyses on population characterization is needed. This study was undertaken to define current aggressiveness patterns, pathotype and mating type distribution of D. rabiei population in chickpea growing areas of Turkey. The D. rabiei isolates were assigned to 5 virulence groups in which existence of pathotype IV, a new and aggressive group, was defined for the first time from farmers' fields and research institutes exhibiting continuous arm race between plant and pathogen. The isolates in each pathotype group depicted statistically important difference (P <= 0.05) in virulence levels on chickpea genotypes. The mating type distribution of 971 D. rabiei isolates was 1:1 for Mat 1.1 and Mat 1.2 isolates (X-2 = 0.87, P= 0.35) exhibiting random sexual reproduction. Overall, the data obtained revealed the unstable aggressiveness nature of D. rabiei population in Turkey, which, in turn, explains frequent resistance overcome in registered chickpea genotypes leading to epidemics.en_US
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [113O071]en_US
dc.description.sponsorshipThis study was fully supported by the Scientific and Technical Research Council of Turkey (TUBITAK) with project number 113O071.en_US
dc.identifier.endpage220en_US
dc.identifier.issn1680-7073
dc.identifier.issn2345-3737
dc.identifier.issue1en_US
dc.identifier.startpage209en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14619/8694
dc.identifier.volume23en_US
dc.identifier.wosWOS:000619087300017en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherTarbiat Modares Univen_US
dc.relation.ispartofJournal of Agricultural Science and Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAscochyta blighten_US
dc.subjectBiotic stressen_US
dc.subjectChickpea genotypesen_US
dc.subjectCicer arietinum L.en_US
dc.subjectPathotypesen_US
dc.titleVirulence and Mating Type Distribution of Didymella rabiei in Chickpea Growing Areas of Turkeyen_US
dc.typeArticleen_US

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