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dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Muñoz Amatriaín, María | |
dc.contributor.author | Hernández, Javier | |
dc.contributor.author | Herb, Dustin W. | |
dc.contributor.author | Baenziger, P. Stephen | |
dc.contributor.author | Bochard, Anne Marie | |
dc.contributor.author | Capettini, Flavio | |
dc.contributor.author | Casas Cendoya, Ana María | |
dc.contributor.author | Cuesta Marcos, Alfonso | |
dc.contributor.author | Einfeldt, Claus H. P. | |
dc.contributor.author | Fisk, Scott P. | |
dc.contributor.author | Genty, Amelie | |
dc.contributor.author | Helgerson, Laura | |
dc.contributor.author | Herz, Markus | |
dc.contributor.author | Hu, Gongshe | |
dc.contributor.author | Igartua Arregui, Ernesto | |
dc.contributor.author | Karsai, Ildikó | |
dc.contributor.author | Nakamura, Toshiki | |
dc.contributor.author | Sato, Kazuhiro | |
dc.contributor.author | Smith, Kevin P. | |
dc.contributor.author | Stockinger, Eric J. | |
dc.contributor.author | Thomas, William T. B. | |
dc.contributor.author | Hayes, Patrick M. | |
dc.contributor.other | Genetica | es_ES |
dc.date | 2020-11-09 | |
dc.date.accessioned | 2024-02-08T09:32:06Z | |
dc.date.available | 2024-02-08T09:32:06Z | |
dc.identifier.citation | Muñoz-Amatriaín, M., Hernandez, J., Herb, D., Baenziger, P. S., Bochard, A. M., Capettini, F., Casas, A., Cuesta-Marcos, A., Einfeldt, C., Fisk, S., Genty, A., Helgerson, L., Herz, M., Hu, G., Igartua, E., Karsai, I., Nakamura, T., Sato, K., Smith, K., Stockinger, E., Thomas, W. and Hayes P. (2020). Perspectives on low temperature tolerance and vernalization sensitivity in barley: prospects for facultative growth habit. Frontiers in Plant Science,11, Article e585927.https://doi.org/10.3389/FPLS.2020.585927 | es_ES |
dc.identifier.other | https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2020.585927/full | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/18177 | |
dc.description.abstract | [EN] One option to achieving greater resiliency for barley production in the face of climate change is to explore the potential of winter and facultative growth habits: for both types, low temperature tolerance (LTT) and vernalization sensitivity are key traits. Sensitivity to short-day photoperiod is a desirable attribute for facultative types. In order to broaden our understanding of the genetics of these phenotypes, we mapped quantitative trait loci (QTLs) and identified candidate genes using a genome-wide association studies (GWAS) panel composed of 882 barley accessions that was genotyped with the Illumina 9K single-nucleotide polymorphism (SNP) chip. Fifteen loci including 5 known and 10 novel QTL/genes were identified for LTT—assessed as winter survival in 10 field tests and mapped using a GWAS meta-analysis. FR-H1, FR-H2, and FR-H3 were major drivers of LTT, and candidate genes were identified for FR-H3. The principal determinants of vernalization sensitivity were VRN-H1, VRN-H2, and PPD-H1. VRN-H2 deletions conferred insensitive or intermediate sensitivity to vernalization. A subset of accessions with maximum LTT were identified as a resource for allele mining and further characterization. Facultative types comprised a small portion of the GWAS panel but may be useful for developing germplasm with this growth habit | es_ES |
dc.language | eng | es_ES |
dc.publisher | Frontiers Media | es_ES |
dc.rights | Attribution 4.0 Internacional | * |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Biología | es_ES |
dc.subject | Genética | es_ES |
dc.subject.other | Barley | es_ES |
dc.subject.other | Low temperature tolerance | es_ES |
dc.subject.other | GWAS | es_ES |
dc.subject.other | Meta-analysis | es_ES |
dc.subject.other | Facultative | es_ES |
dc.subject.other | Multi-environments | es_ES |
dc.title | Perspectives on Low Temperature Tolerance and Vernalization Sensitivity in Barley: Prospects for Facultative Growth Habit | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.3389/fpls.2020.585927 | |
dc.description.peerreviewed | SI | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/USDA//NIFA-TCAP-2011-68002-30029 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 1664-462X | |
dc.journal.title | Frontiers in Plant Science | es_ES |
dc.volume.number | 11 | es_ES |
dc.page.initial | 585927 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
dc.subject.unesco | 2417.14 Genética Vegetal | es_ES |
dc.description.project | Support was provided by the USDA-NIFA TCAP Project no. 2011-68002-30029 | es_ES |
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