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dc.contributor.authorRevilla Temiño, Pedroes_ES
dc.contributor.authorRodríguez Graña, Víctor Manueles_ES
dc.contributor.authorOrdás Pérez, Amandoes_ES
dc.contributor.authorRincent, Renaudes_ES
dc.contributor.authorCharcosset, Alaines_ES
dc.contributor.authorGiauffret, Catherinees_ES
dc.contributor.authorMelchinger, Albrecht E.es_ES
dc.contributor.authorSchön, Chris-Carolines_ES
dc.contributor.authorBauer, Evaes_ES
dc.contributor.authorAltmann, Thomases_ES
dc.contributor.authorBrunel, Dominiquees_ES
dc.contributor.authorMoreno-González, Jesúses_ES
dc.contributor.authorCampo, Lauraes_ES
dc.contributor.authorOuzunova, Milenaes_ES
dc.contributor.authorÁlvarez Rodríguez, Ángeles_ES
dc.contributor.authorRuiz de Galarreta, José Ignacioes_ES
dc.contributor.authorLaborde, Jacqueses_ES
dc.contributor.authorMalvar Pintos, Rosa Anaes_ES
dc.date.accessioned2016-06-08T11:14:08Z-
dc.date.available2016-06-08T11:14:08Z-
dc.date.issued2016-06-
dc.identifier.citationRevilla P, Rodríguez VM, Ordás A, Rincent R, Charcosset A, Giauffret C, Melchinger AE, Schön CC, Bauer E, Altmann T, Brunel D, Moreno-González J, Campo L, Ouzunova M, Álvarez A, Ruíz de Galarreta JI, Laborde J, Malvar RA. Association mapping for cold tolerance in two large maize inbred panels. BMC Plant Biology 16:127 (2016)es_ES
dc.identifier.issn1471-2229-
dc.identifier.urihttp://hdl.handle.net/10261/133186-
dc.description10 Pags.- 3 Tabls.- 3 Figs.- 5 Suppl. Tabls.es_ES
dc.description.abstractBackground: Breeding for cold tolerance in maize promises to allow increasing growth area and production in temperate zones. The objective of this research was to conduct genome-wide association analyses (GWAS) in temperate maize inbred lines and to find strategies for pyramiding genes for cold tolerance. Two panels of 306 dent and 292 European flint maize inbred lines were evaluated per se and in testcrosses under cold and control conditions in a growth chamber. We recorded indirect measures for cold tolerance as the traits number of days from sowing to emergence, relative leaf chlorophyll content or quantum efficiency of photosystem II. Association mapping for identifying genes associated to cold tolerance in both panels was based on genotyping with 49,585 genome-wide single nucleotide polymorphism (SNP) markers. Results: We found 275 significant associations, most of them in the inbreds evaluated per se, in the flint panel, and under control conditions. A few candidate genes coincided between the current research and previous reports. A total of 47 flint inbreds harbored the favorable alleles for six significant quantitative trait loci (QTL) detected for inbreds per se evaluated under cold conditions, four of them had also the favorable alleles for the main QTL detected from the testcrosses. Only four dent inbreds (EZ47, F924, NK807 and PHJ40) harbored the favorable alleles for three main QTL detected from the evaluation of the dent inbreds per se under cold conditions. There were more QTL in the flint panel and most of the QTL were associated with days to emergence and ΦPSII. Conclusions: These results open new possibilities to genetically improve cold tolerance either with genome-wide selection or with marker assisted selection.es_ES
dc.description.sponsorshipThis research was supported in the framework of the Plant-KBBE program (project acronym “Cornfed”) by the Spanish Ministry of Science and Innovation (proj. EUI2008-03642 and EUI2008-03635), the Spanish Plan for Research and Development (AGL2013-48852-C3-1-R), the French National Agency for Research (ANR, Ministry of High Education and Research), and the German Federal Ministry of Education and Research (grant number 0315461A-D).es_ES
dc.language.isoenges_ES
dc.publisherBioMed Centrales_ES
dc.publisherSpringer Naturees_ES
dc.relation.isversionofPublisher's versiones_ES
dc.rightsopenAccesses_ES
dc.subjectGWASes_ES
dc.subjectMaizees_ES
dc.subjectCold tolerancees_ES
dc.subjectChillinges_ES
dc.subjectQTLes_ES
dc.titleAssociation mapping for cold tolerance in two large maize inbred panelses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1186/s12870-016-0816-2-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1186/s12870-016-0816-2-
dc.identifier.e-issn1471-2229-
dc.rights.licensehttp://creativecommons.org/licenses/by/4.0/es_ES
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es_ES
dc.contributor.funderComisión Interministerial de Ciencia y Tecnología, CICYT (España)es_ES
dc.contributor.funderAgence Nationale de la Recherche (France)es_ES
dc.contributor.funderMinistère de l’Enseignement supérieur et de la Recherche (France)es_ES
dc.contributor.funderFederal Ministry of Education and Research (Germany)es_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004837es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100001665es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100002347es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100007273es_ES
dc.identifier.pmid27267760-
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
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