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dc.creatorDíaz Bermúdez, Auroraes
dc.creatorMartín, Antonioes
dc.creatorRallo Morillo, Pilares
dc.creatorRosa Navarro, Raul José de laes
dc.date.accessioned2018-04-02T11:56:32Z
dc.date.available2018-04-02T11:56:32Z
dc.date.issued2007
dc.identifier.citationDíaz Bermúdez, A., Martín, A., Rallo Morillo, P. y Rosa Navarro, R.J.d.l. (2007). Cross-compatibility of the parents as the main factor for successful olive breeding crosses. Journal of the American Sociey for Horticultural Science, 2007 (132 (6)), 830-835.
dc.identifier.issn0003-1062es
dc.identifier.urihttps://hdl.handle.net/11441/71498
dc.description.abstractPrevious analyses of olive (Olea europaea L.) crosses have revealed an important degree of pollen contamination. For this reason, the authors tested the paternity of a set of progenies coming from crosses among different cultivars within the olive breeding program of Cordoba, Spain, using four polymorphic microsatellites. They found that the expected pollen sired 141 (83.4%) of the 169 samples analyzed. The contamination rate was either almost total or almost null within each particular cross considered, not being comparable between different crosses. In a second experiment the authors evaluated the influence of several factors on the success of olive crosses, the type of isolation bag, the timing and number of pollinations, and the cross-compatibility of the parents in a multifactorial assay in 2003. They observed no differences in the type of pollination bag used or the number and timing of pollen additions when they analyzed 145 seeds. The main factor affecting the success of the crosses seems to be the intercompatibility among cultivars, because it had a significant influence on the rate of contamination. In the failed crosses, the authors clearly detected the contribution of more than one cultivar to the paternity. The results obtained here indicate that some knowledge of cross-compatibility relationships in olive is required to design crosses in olive breeding programs effectively. To achieve this objective, the progeny parentage analysis could be of great help because of the high level of pollen contamination found among those studied here.es
dc.formatapplication/pdfes
dc.language.isospaes
dc.publisherAmerican Society for Horticultural Sciencees
dc.relation.ispartofJournal of the American Sociey for Horticultural Science, 2007 (132 (6)), 830-835.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCross-pollinationes
dc.subjectIntercompatibilityes
dc.subjectMicrosatelliteses
dc.subjectOlea europaeaes
dc.subjectpaternity analysises
dc.titleCross-compatibility of the parents as the main factor for successful olive breeding crosseses
dc.title.alternativeCross-compatibility of the Parents as the Main Factor for Successful Olive Breeding Crosseses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ciencias Agroforestaleses
dc.relation.projectIDAGR188: Agronomiaes
dc.relation.publisherversionhttp://journal.ashspublications.orges
dc.contributor.groupUniversidad de Sevilla. AGR188: Agronomiaes
idus.format.extent6 p.es
idus.validador.notaArchivo en Google Scholar http://journal.ashspublications.org/content/132/6/830.fulles
dc.journaltitleJournal of the American Sociey for Horticultural Sciencees
dc.publication.volumen2007es
dc.publication.issue132 (6)es
dc.publication.initialPage830es
dc.publication.endPage835es
dc.identifier.sisius4244es

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