Genetic structure of Argentinean hexaploid wheat germplasm

Autores
Vanzetti, Leonardo Sebastian; Yerkovich, Nadia; Chialvo, Eugenia; Lombardo, Lucio; Vaschetto, Luis; Helguera, Marcelo
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The identification of genetically homogeneous groups of individuals is an ancient issue in population genetics and in the case of crops like wheat, it can be valuable information for breeding programs, genetic mapping and germplasm resources. In this work we determined the genetic structure of a set of 102 Argentinean bread wheat (Triticum aestivum L.) elite cultivars using 38 biochemical and molecular markers (functional, closely linked to genes and neutral ones) distributed throughout 18 wheat chromosomes. Genetic relationships among these lines were examined using model-based clustering methods. In the analysis three subpopulations were identified which correspond largely to the origin of the germplasm used by the main breeding programs in Argentina.
Fil: Vanzetti, Leonardo Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Yerkovich, Nadia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Chialvo, Eugenia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Lombardo, Lucio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Vaschetto, Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Helguera, Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fuente
Genetics and Molecular Biology 36 (3) : 391-399 (2013)
Materia
Trigo
Germoplasma
Genética
Wheat
Germplasm
Genetics
Genetic Structures
Hexaploidy
Hexaploidia
Argentina
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/1739
Acceder
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network_name_str INTA Digital (INTA)
spelling Genetic structure of Argentinean hexaploid wheat germplasmVanzetti, Leonardo SebastianYerkovich, NadiaChialvo, EugeniaLombardo, LucioVaschetto, LuisHelguera, MarceloTrigoGermoplasmaGenéticaWheatGermplasmGeneticsGenetic StructuresHexaploidyHexaploidiaArgentinaThe identification of genetically homogeneous groups of individuals is an ancient issue in population genetics and in the case of crops like wheat, it can be valuable information for breeding programs, genetic mapping and germplasm resources. In this work we determined the genetic structure of a set of 102 Argentinean bread wheat (Triticum aestivum L.) elite cultivars using 38 biochemical and molecular markers (functional, closely linked to genes and neutral ones) distributed throughout 18 wheat chromosomes. Genetic relationships among these lines were examined using model-based clustering methods. In the analysis three subpopulations were identified which correspond largely to the origin of the germplasm used by the main breeding programs in Argentina.Fil: Vanzetti, Leonardo Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Yerkovich, Nadia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; ArgentinaFil: Chialvo, Eugenia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; ArgentinaFil: Lombardo, Lucio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; ArgentinaFil: Vaschetto, Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; ArgentinaFil: Helguera, Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina2017-11-09T15:15:34Z2017-11-09T15:15:34Z2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1739http://www.scielo.br/pdf/gmb/v36n3/a14v36n3.pdf1415-4757 (Print)1678-4685 (Online)http://dx.doi.org/10.1590/S1415-47572013000300014Genetics and Molecular Biology 36 (3) : 391-399 (2013)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:44:13Zoai:localhost:20.500.12123/1739instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:14.204INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Genetic structure of Argentinean hexaploid wheat germplasm
title Genetic structure of Argentinean hexaploid wheat germplasm
spellingShingle Genetic structure of Argentinean hexaploid wheat germplasm
Vanzetti, Leonardo Sebastian
Trigo
Germoplasma
Genética
Wheat
Germplasm
Genetics
Genetic Structures
Hexaploidy
Hexaploidia
Argentina
title_short Genetic structure of Argentinean hexaploid wheat germplasm
title_full Genetic structure of Argentinean hexaploid wheat germplasm
title_fullStr Genetic structure of Argentinean hexaploid wheat germplasm
title_full_unstemmed Genetic structure of Argentinean hexaploid wheat germplasm
title_sort Genetic structure of Argentinean hexaploid wheat germplasm
dc.creator.none.fl_str_mv Vanzetti, Leonardo Sebastian
Yerkovich, Nadia
Chialvo, Eugenia
Lombardo, Lucio
Vaschetto, Luis
Helguera, Marcelo
author Vanzetti, Leonardo Sebastian
author_facet Vanzetti, Leonardo Sebastian
Yerkovich, Nadia
Chialvo, Eugenia
Lombardo, Lucio
Vaschetto, Luis
Helguera, Marcelo
author_role author
author2 Yerkovich, Nadia
Chialvo, Eugenia
Lombardo, Lucio
Vaschetto, Luis
Helguera, Marcelo
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Trigo
Germoplasma
Genética
Wheat
Germplasm
Genetics
Genetic Structures
Hexaploidy
Hexaploidia
Argentina
topic Trigo
Germoplasma
Genética
Wheat
Germplasm
Genetics
Genetic Structures
Hexaploidy
Hexaploidia
Argentina
dc.description.none.fl_txt_mv The identification of genetically homogeneous groups of individuals is an ancient issue in population genetics and in the case of crops like wheat, it can be valuable information for breeding programs, genetic mapping and germplasm resources. In this work we determined the genetic structure of a set of 102 Argentinean bread wheat (Triticum aestivum L.) elite cultivars using 38 biochemical and molecular markers (functional, closely linked to genes and neutral ones) distributed throughout 18 wheat chromosomes. Genetic relationships among these lines were examined using model-based clustering methods. In the analysis three subpopulations were identified which correspond largely to the origin of the germplasm used by the main breeding programs in Argentina.
Fil: Vanzetti, Leonardo Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Yerkovich, Nadia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Chialvo, Eugenia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Lombardo, Lucio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Vaschetto, Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
Fil: Helguera, Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez. Grupo Biotecnología y Recursos Genéticos; Argentina
description The identification of genetically homogeneous groups of individuals is an ancient issue in population genetics and in the case of crops like wheat, it can be valuable information for breeding programs, genetic mapping and germplasm resources. In this work we determined the genetic structure of a set of 102 Argentinean bread wheat (Triticum aestivum L.) elite cultivars using 38 biochemical and molecular markers (functional, closely linked to genes and neutral ones) distributed throughout 18 wheat chromosomes. Genetic relationships among these lines were examined using model-based clustering methods. In the analysis three subpopulations were identified which correspond largely to the origin of the germplasm used by the main breeding programs in Argentina.
publishDate 2013
dc.date.none.fl_str_mv 2013-05
2017-11-09T15:15:34Z
2017-11-09T15:15:34Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/1739
http://www.scielo.br/pdf/gmb/v36n3/a14v36n3.pdf
1415-4757 (Print)
1678-4685 (Online)
http://dx.doi.org/10.1590/S1415-47572013000300014
url http://hdl.handle.net/20.500.12123/1739
http://www.scielo.br/pdf/gmb/v36n3/a14v36n3.pdf
http://dx.doi.org/10.1590/S1415-47572013000300014
identifier_str_mv 1415-4757 (Print)
1678-4685 (Online)
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Genetics and Molecular Biology 36 (3) : 391-399 (2013)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.559606

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