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dc.contributor.author
Pereira Da Costa, Javier Hernán
dc.contributor.author
Rodríguez, Gustavo Rubén
dc.contributor.author
Pratta, Guillermo Raúl
dc.contributor.author
Picardi, Liliana Amelia
dc.contributor.author
Zorzoli, Roxana
dc.date.available
2017-07-28T17:52:19Z
dc.date.issued
2013-04
dc.identifier.citation
Pereira Da Costa, Javier Hernán; Rodríguez, Gustavo Rubén; Pratta, Guillermo Raúl; Picardi, Liliana Amelia; Zorzoli, Roxana; QTL detection for fruit shelf life and quality traits across segregating populations of tomato; Elsevier Science; Scientia Horticulturae; 156; 4-2013; 47-53
dc.identifier.issn
0304-4238
dc.identifier.uri
http://hdl.handle.net/11336/21522
dc.description.abstract
The aim of this work was to detect QTLs associated with fruit shelf life and quality traits across different segregating populations derived from an interspecific cross. The first backcross generation (BC1) of an interspecific tomato cross was analyzed to detect genomic regions from Solanum pimpinellifolium accession LA722 that could improve fruit quality and prolonging fruit shelf life in an Argentinean cultivar. Families derived from five BC1 self-plant and BC2 were used to validate the detected QTL in the BC1 as well as to identify regions with wild type recessive alleles of QTLs controlling these traits. Thirty polymorphic markers (SSR) in parental genotypes and F1 were used to analyze the segregating populations. The comparison among QTLs detected in the BC1 and BC2 generations and the families BC1S1 allowed assessing the consistency of six QTLs for length, shape, weight, pH, soluble solids content and fruit shelf life. QTLs with recessive effects from wild parent prolonging fruit shelf life were found and it was possible to detect QTLs for quality traits that have not been previously reported. This finding provides alternative genes for breeding programs that attempt to improve the color, soluble solids content and fruit shelf life of tomato fruits.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Backcrosses
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Genetic Resources
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Molecular Markers
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Postharvest Traits
dc.subject.classification
Horticultura, Viticultura
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Agricultura, Silvicultura y Pesca
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CIENCIAS AGRÍCOLAS
dc.title
QTL detection for fruit shelf life and quality traits across segregating populations of tomato
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-21T19:06:26Z
dc.journal.volume
156
dc.journal.pagination
47-53
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Pereira Da Costa, Javier Hernán. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Rodríguez, Gustavo Rubén. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Pratta, Guillermo Raúl. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Picardi, Liliana Amelia. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Zorzoli, Roxana. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina
dc.journal.title
Scientia Horticulturae
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.scienta.2013.03.015
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304423813001295
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