Distinct Subgroups of Cicer echinospermum Are Associated with Hybrid Sterility and Breakdown in Interspecific Crosses with Cultivated Chickpea

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dc.contributor.authorKahraman, Abdullah
dc.contributor.authorPandey, Anamika
dc.contributor.authorKhan, Mohd Kamran
dc.contributor.authorLindsay, Donna
dc.contributor.authorMoenga, Susan
dc.contributor.authorVance, Lisa
dc.contributor.authorBergmann, Emily
dc.date.accessioned2020-03-26T19:34:56Z
dc.date.available2020-03-26T19:34:56Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractCrop wild relatives are a reservoir of phenotypic variation not present in the germplasm of cultivated species and thus have great potential for crop improvement. However, issues of genetic compatibility often interfere with effective utilization of crop wild relative taxa. Among chickpea (Cicer arietinum L.) crop wild relatives, Cicer echinospermum P.H. Davis is the sole species in the secondary genepool, being partially compatible with the primary genepool that is composed of the cultigen and its progenitor wild species Cicer reticulatum Ladizinksy. We report results from genetic studies among interspecific hybrids between cultivated chickpea and accessions from six recently identified wild C. echinospermum sites in southeastern Turkey, encompassing the known genetic diversity of the secondary genepool. Our studies indicate that both hybrid sterility and hybrid breakdown occur and are associated with distinct subgroups of C. echinospermum. Analysis of early-generation progenies suggests that both hybrid sterility and hybrid breakdown are conditioned by one to few genetic loci. These results clarify ambiguity in the nature of the hybridization barriers of reduced fertility in interspecific crossing of cultivated chickpea with C. echinospermum and should foster a more systematic and wider use of C. echinospermum for base broadening of cultivated chickpea.en_US
dc.description.sponsorshipUS National Science Foundation Plant Genome ProgramNational Science Foundation (NSF) [NSF-PGRP 1339346]; Agriculture Development Fund of the Saskatchewan Ministry of Agriculture; Saskatchewan Pulse Growers; Western Grains Research Foundation; United States Agency for International Development under the Feed the Future ProgramUnited States Agency for International Development (USAID) [AID-OAA-A-14-00008]en_US
dc.description.sponsorshipWe thank Dr. T.H. Noel Ellis for helpful comments on an earlier draft of this manuscript. This research was supported by grants from US National Science Foundation Plant Genome Program NSF-PGRP 1339346 to D.R. Cook, E.J.B. von Wettberg, and R.V. Penmetsa; by a cooperative agreement from the United States Agency for International Development under the Feed the Future Program AID-OAA-A-14-00008 to D.R. Cook, E.J.B. von Wettberg, A. Kahraman, and R.V Penmetsa; and by grants to B. Tar'an from the Agriculture Development Fund of the Saskatchewan Ministry of Agriculture, The Saskatchewan Pulse Growers, and The Western Grains Research Foundation.en_US
dc.identifier.doi10.2135/cropsci2017.06.0335en_US
dc.identifier.endpage3111en_US
dc.identifier.issn0011-183Xen_US
dc.identifier.issn1435-0653en_US
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage3101en_US
dc.identifier.urihttps://dx.doi.org/10.2135/cropsci2017.06.0335
dc.identifier.urihttps://hdl.handle.net/20.500.12395/34976
dc.identifier.volume57en_US
dc.identifier.wosWOS:000412877000020en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherCROP SCIENCE SOC AMERen_US
dc.relation.ispartofCROP SCIENCEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleDistinct Subgroups of Cicer echinospermum Are Associated with Hybrid Sterility and Breakdown in Interspecific Crosses with Cultivated Chickpeaen_US
dc.typeArticleen_US

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