Show simple item record

dc.contributor.authorFrary, Anne
dc.contributor.authorDoğanlar, Sami
dc.contributor.authorFrampton, Anna
dc.contributor.authorFulton, Theresa M.
dc.contributor.authorUhlig, John W.
dc.contributor.authorYates, Heather E.
dc.contributor.authorTanksley, Steven D.
dc.date.accessioned2016-05-31T07:57:54Z
dc.date.available2016-05-31T07:57:54Z
dc.date.issued2003-04
dc.identifier.citationFrary, A., Doğanlar, S., Frampton, A., Fulton, T. M., Uhlig, J. W., Yates, H. E., and Tanksley, S. D. (2003). Fine mapping of quantitative trait loci for improved fruit characteristics from Lycopersicon chmielewskii chromosome 1. Genome, 46(2), 235-243. doi:10.1139/g02-122en_US
dc.identifier.issn0831-2796
dc.identifier.urihttp://doi.org/10.1139/g02-122
dc.identifier.urihttp://hdl.handle.net/11147/4691
dc.description.abstractThe near-isogenic line (NIL) TA1150 contains a 56-cM introgression from Lycopersicon chmielewskii chromosome 1 and has several interesting phenotypic characteristics including fruit with orange color, high levels of soluble solids, thick pericarp, small stem scars, and good firmness. A set of overlapping recombinant lines (subNILs) was developed and field tested to fine map the quantitative trait loci (QTL) controlling these traits. The results indicated that the solids, pericarp thickness, and firmness QTL are distinct from the color locus. Several of the QTL mapped in this study, including the soluble-solids QTL, probably correspond to QTL mapped in other wild species of tomato. However, analysis of a set of TA523 subNILs containing complementary introgressions from Lycopesicon hirsutum chromosome 1 suggests that this wild species may contain a different locus for improved soluble solids. Thus, it might be possible to combine the L. chmielewskii and L. hirsutum alleles for these loci in a single line with the potential for extremely highly soluble solids. The TA1150 subNIL TA1688 contains the smallest introgression of the solids locus (approximately 19 cM), as well as the pericarp thickness and firmness QTL, with a yield that was equivalent to two of the three control lines. Isolation of recombinant subNILs from TA1688 should break the linkage between orange color and high solids and provide a small introgressed segment for marker-assisted breeding and genetic improvement of processing tomato.en_US
dc.description.sponsorshipUSDA National Research Initiative Cooperative Grants Program (No. 96-35300-3646), the Binational Agricultural Research and Development Fund (No. US 2427-94), and the National Science Foundation (No. 9872617) to S.D.T. and by funding from Seminis Vegetable Seeds.en_US
dc.language.isoengen_US
dc.publisherNational Research Council of Canadaen_US
dc.relation.isversionof10.1139/g02-122en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBrixen_US
dc.subjectColouren_US
dc.subjectQTLen_US
dc.subjectSoluble solidsen_US
dc.subjectTomatoen_US
dc.subjectAllelesen_US
dc.titleFine mapping of quantitative trait loci for improved fruit characteristics from Lycopersicon chmielewskii chromosome 1en_US
dc.typearticleen_US
dc.contributor.authorIDTR114553en_US
dc.contributor.authorIDTR1977en_US
dc.contributor.iztechauthorFrary, Anne
dc.contributor.iztechauthorDoğanlar, Sami
dc.relation.journalGenomeen_US
dc.contributor.departmentIzmir Institute of Technology. Molecular Biology and Geneticsen_US
dc.identifier.volume46en_US
dc.identifier.issue2en_US
dc.identifier.startpage235en_US
dc.identifier.endpage243en_US
dc.identifier.wosWOS:000182107000007
dc.identifier.scopusSCOPUS:2-s2.0-0038247906
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record