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Three leaf rust resistance genes were identified in the durable leaf rust resistant Argentinean wheat variety Sinvalocho MA: the seedling resistance gene Lr3 on distal 6BL and two adult plant resistance genes, LrSV1 and LrSV2, on chromosomes 2DS and 3BS, respectively. To develop a high-resolution genetic map for LrSV2, 10 markers were genotyped on 343 F2 individuals from a cross between Sinvalocho MA and Gama6. The closest co-dominant markers on both
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dc.contributor.author | Dieguez, Maria Jose | |
dc.contributor.author | Pergolesi, María Fernanda | |
dc.contributor.author | Velásquez, Silvia Melina | |
dc.contributor.author | Ingala, Lorena Romina | |
dc.contributor.author | López, M. | |
dc.contributor.author | Darino, Martin Alejandro | |
dc.contributor.author | Paux, Etienne | |
dc.contributor.author | Feuillet, Catherine | |
dc.contributor.author | Sacco, Francisco | |
dc.date.accessioned | 2019-01-25T13:24:09Z | |
dc.date.available | 2019-01-25T13:24:09Z | |
dc.date.issued | 2014-05 | |
dc.identifier.issn | 0040-5752 | |
dc.identifier.issn | 1432-2242 | |
dc.identifier.other | https://doi.org/10.1007/s00122-014-2285-z | |
dc.identifier.uri | https://link.springer.com/article/10.1007/s00122-014-2285-z | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/4333 | |
dc.description.abstract | Three leaf rust resistance genes were identified in the durable leaf rust resistant Argentinean wheat variety Sinvalocho MA: the seedling resistance gene Lr3 on distal 6BL and two adult plant resistance genes, LrSV1 and LrSV2, on chromosomes 2DS and 3BS, respectively. To develop a high-resolution genetic map for LrSV2, 10 markers were genotyped on 343 F2 individuals from a cross between Sinvalocho MA and Gama6. The closest co-dominant markers on both sides of the gene (3 microsatellites and 2 STMs) were analyzed on 965 additional F2s from the same cross. Microsatellite marker cfb5010 cosegregated with LrSV2 whereas flanking markers were found at 1 cM distal and at 0.3 cM proximal to the gene. SSR markers designed from the sequences of cv Chinese Spring BAC clones spanning the LrSV2 genetic interval were tested on the recombinants, allowing the identification of microsatellite swm13 at 0.15 cM distal to LrSV2. This delimited an interval of 0.45 cM around the gene flanked by the SSR markers swm13 and gwm533 at the subtelomeric end of chromosome 3BS. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Springer | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.source | Theoretical and Applied Genetics 127 (5) : 1133–1141 (May 2014) | es_AR |
dc.subject | Trigo | es_AR |
dc.subject | Wheat | eng |
dc.subject | Enfermedades de las Plantas | es_AR |
dc.subject | Plant Diseases | eng |
dc.subject | Roya | es_AR |
dc.subject | Rusts | eng |
dc.subject | Resistencia Genética | es_AR |
dc.subject | Genetic Resistance | eng |
dc.subject | Cromosomas | es_AR |
dc.subject | Chromosomes | eng |
dc.subject | Marcadores Genéticos | es_AR |
dc.subject | Genetic Markers | eng |
dc.subject.other | Marcadores Moleculares | es_AR |
dc.title | Fine mapping of LrSV2, a race-specific adult plant leaf rust resistance gene on wheat chromosome 3BS | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.description.origen | Instituto de Genética | es_AR |
dc.description.fil | Fil: Dieguez, María José. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Pergolesi, María Fernanda. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Velásquez, Silvia Melina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina | es_AR |
dc.description.fil | Fil: Ingala, Lorena Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: López, M. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Darino, Martín Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Paux, Etienne. Institut National de la Recherche Agronomique. UMR Genetics, Diversity and Ecophysiology of Cereals; Francia | es_AR |
dc.description.fil | Fil: Feuillet, Catherine. Institut National de la Recherche Agronomique. UMR Genetics, Diversity and Ecophysiology of Cereals; Francia | es_AR |
dc.description.fil | Fil: Sacco, Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.subtype | cientifico |
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