Show simple item record

dc.contributor.authorYahiaoui, Samia
dc.contributor.authorCuesta-Marcos, Alfonso
dc.contributor.authorGracia Gimeno, Ma. Pilar
dc.contributor.authorMedina Abad, Blanca
dc.contributor.authorLasa Dolhagaray, José Manuel
dc.contributor.authorCasas Cendoya, Ana Maria
dc.contributor.authorCiudad, F. J.
dc.contributor.authorMontoya, J. L.
dc.contributor.authorMoralejo Vidal, Mª Angeles
dc.contributor.authorMolina Cano, José Luis
dc.contributor.authorIgartua Arregui, Ernesto
dc.date.accessioned2018-11-09T08:38:47Z
dc.date.available2018-11-09T08:38:47Z
dc.date.issued2014
dc.identifier.issn0179-9541
dc.identifier.urihttp://hdl.handle.net/10459.1/65062
dc.description.abstractBarley landraces from the western Mediterranean area have not been thoroughly exploited by modern breeding. This study aims at assessing the agronomic value of a core collection of lines derived from landraces of Spanish origin and to compare them with sets of successful old and modern cultivars. The agronomic performance of a set of 175 barley genotypes, comprising 159 landrace-derived lines and 26 cultivars, was evaluated in a series of 10 field trials, carried out over 3 years and several locations. The most relevant trait of the landraces was higher grain yield at low production sites than cultivars, which may be related with better ability to fill the grain under stressful conditions. On the other hand, lateness, excessive plant height and lodging were negative traits frequently found in the landraces. Large genotype-by-environment interaction (GEI) for grain yield was detected, related partly with differences between germplasm groups, probably indicating local adaptation. GEI was also associated with the interaction of heading time and powdery mildew resistance with temperature.ca_ES
dc.description.sponsorshipThis research was funded by project RTA01‐088‐C3, granted by the Instituto Nacional de Investigación y Tecnología Agraria y Alimentación (INIA), of the Spanish Ministry of Science and Technology, and co‐funded by the European Regional Development Fund, and by the Aragon regional government, through the funding of research group A06. Samia Yahiaoui was supported by a scholarship from the Agencia Española de Cooperación Internacional (AECI), of the Spanish Ministry of Foreign Affairs.ca_ES
dc.language.isoengca_ES
dc.publisherWileyca_ES
dc.relation.isformatofVersió postprint del document publicat a https://doi.org/10.1111/pbr.12148ca_ES
dc.relation.ispartofPlant Breeding, 2014, vol. 133, núm. 2, p. 218-226ca_ES
dc.rights(c) Wiley, 2014ca_ES
dc.subjectBarleyca_ES
dc.subjectPhytogenetic resourcesca_ES
dc.subjectLandracesca_ES
dc.subjectGrain yieldca_ES
dc.titleSpanish barley landraces outperform modern cultivars at low-productivity sitesca_ES
dc.typeinfo:eu-repo/semantics/articleca_ES
dc.identifier.idgrec020638
dc.type.versioninfo:eu-repo/semantics/acceptedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_ES
dc.identifier.doihttps://doi.org/10.1111/pbr.12148


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record