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dc.contributor.authorRiahi, Chaymaa
dc.contributor.authorReig-Valiente, Juan L.
dc.contributor.authorPicó, Belén
dc.contributor.authorDíaz, Aurora
dc.contributor.authorGonzalo, María J.
dc.contributor.authorMonforte, Antonio J.
dc.date.accessioned2020-10-14T08:55:32Z
dc.date.available2020-10-14T08:55:32Z
dc.date.issued2020es
dc.identifier.citationRiahi, C., Reig-Valiente, J. L., Picó, B., Díaz, A., Gonzalo, M. J., & Monforte, A. J. (2020). Evidence of the Role of QTL Epistatic Interactions in the Increase of Melon Fruit Flesh Content during Domestication. Agronomy, 10(8), 1064.es
dc.identifier.issn2073-4395
dc.identifier.urihttp://hdl.handle.net/20.500.11939/6651
dc.description.abstractCultivated melon was domesticated from wild melons, which produce small fruits with non-edible fruit flesh. The increase in fruit flesh is one of the major domestication achievements in this species. In previous work, a quantitative trait locus (QTL) on chromosome 6 (paqt6.1) linked to fruit flesh content was detected in a cross between cultivated (“Piel de Sapo”, PS) and wild (Ames 24294, TRI) accessions. The QTL was introgressed into the PS background, generating the TRI_6-3 introgression line (IL) that confirmed the e ects of paqt6.1. The primary objective of this work was to fine-map paqt6.1 as the first step for the map-based cloning. Two di erent approaches were carried out; however, the results were not consistent, precluding the fine mapping of paqt6.1. TRI_6-3 and other related ILs were genotyped by genotyping-by-sequencing, finding additional introgressions in other chromosomes. In an F2 population from TRI_6-3-x-PS, we found an epistatic interaction between paqt6.1 and another locus on chromosome 11. The interaction was verified in advanced populations, suggesting that the e ects of paqt6.1 are conditioned by the allelic composition at another locus in chromosome 11. Both loci should have TRI alleles to reduce the flesh content in the PS background. The implications on the history of melon domestication are discussed.es
dc.language.isoenes
dc.publisherMDPIes
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectQTL cloninges
dc.subjectFine mappinges
dc.titleEvidence of the Role of QTL Epistatic Interactions in the Increase of Melon Fruit Flesh Content during Domesticationes
dc.typearticlees
dc.authorAddressInstituto Valenciano de Investigaciones Agrarias (IVIA), Carretera CV-315, Km. 10’7, 46113 Moncada (Valencia), Españaes
dc.entidadIVIACentro de Protección Vegetal y Biotecnologíaes
dc.identifier.doi10.3390/agronomy10081064es
dc.identifier.urlhttps://www.mdpi.com/2073-4395/10/8/1064es
dc.journal.issueNumber8es
dc.journal.titleAgronomyes
dc.journal.volumeNumber10es
dc.page.final1064es
dc.page.initial1064es
dc.rights.accessRightsopenAccesses
dc.source.typeelectronicoes
dc.subject.agrisF30 Plant genetics and breedinges
dc.subject.agrovocCucumis meloes
dc.subject.agrovocEpistasises
dc.subject.agrovocPericarpes
dc.type.hasVersionpublishedVersiones


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