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dc.contributor.authorKalluri, Naveen
dc.contributor.authorEduardo, Iban
dc.contributor.authorArús, Pere
dc.contributor.otherProducció Vegetalca
dc.date.accessioned2022-01-18T16:19:05Z
dc.date.available2022-01-18T16:19:05Z
dc.date.issued2021-11-17
dc.identifier.citationKalluri, Naveen, Iban Eduardo, and Pere Arús. 2022. "Comparative QTL Analysis In Peach ‘Earlygold’ F2 And Backcross Progenies". Scientia Horticulturae 293: 110726. doi:10.1016/j.scienta.2021.110726.ca
dc.identifier.issn0304-4238ca
dc.identifier.urihttp://hdl.handle.net/20.500.12327/1477
dc.description.abstractBased on detailed maps, DNA sequences and phenotypic data, there is a great deal of information on the genetics and genomics of ‘Earlygold’, a historical peach cultivar from the US. The F2 between ‘Texas’ almond and ‘Earlygold’ peach (T × E) was used to construct the first saturated peach linkage map that later became the reference map for the Prunus genus. This population and the first backcross (’Texas’ × ‘Earlygold’) × ‘Earlygold’ (T1E) yielded information on QTLs for a large number of agronomic traits, and T1E is being used as the basis for constructing a set of introgression lines of ‘Texas’ fragments into the ‘Earlygold’ background, currently in progress. This paper describes the construction of a high-density SNP map for ‘Earlygold’ using an F2 population, and the QTL analysis of 24 traits. Results of maps and QTLs are compared with those from the ‘Earlygold’ parent of the T1E map, using the same set of markers and characters. Results show major differences between the two progenies in terms of numbers of markers mapped and the capability of detecting QTLs, with a large increase in the resolution of maps and QTLs when using the F2 progeny compared to the T1E pseudo-testcross. In addition, we provide data on leaf senescence color, studied for the first time in peach, with two consistent QTLs located in the same position as other color-related genes and QTLs.ca
dc.format.extent8ca
dc.language.isoengca
dc.publisherElsevierca
dc.relation.ispartofScientia Horticulturaeca
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleComparative QTL analysis in peach ‘Earlygold’ F2 and backcross progeniesca
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.relation.projectIDMICIU/Programa Estatal de generación del conocimiento y fortalecimiento científico y tecnológico del sistema I+D+I/PID2019-110599RR-I00/ES/Aplication of Marker Assisted Introgression and Resynthesis in peach/MAIRESca
dc.relation.projectIDMICIU/Programa Estatal de I+D+I orientada a los retos de la sociedad/PID2019-110599RR-I00/ES/Aplication of Marker Assisted Introgression and Resynthesis in peach/MAIRES/ca
dc.relation.projectIDMICIU/Programa Estatal de I+D+I orientada a los retos de la sociedad/PCI2019-103670/ES/Resiliencia de los cultivos de frutas al cambio climático en la cuenca mediterránea/FREECLIMBca
dc.relation.projectIDMINECO/Programa Estatal de fomento de la investigación científica y técnica de excelencia/SEV-2015-0533/ES/ /ca
dc.subject.udc633ca
dc.identifier.doihttps://doi.org/10.1016/j.scienta.2021.110726ca
dc.contributor.groupGenòmica i Biotecnologiaca


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