Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes
- Autores
- Fradkin, Maia; Ferrari, Maria Rosa; Espert, Shirley Mary; Ferreira, Victor; Grassi, Ezequiel; Greizerstein, Eduardo Jose; Poggio, Lidia
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this work was to cytogenetically characterize triticale cultivars through fluorescence in situ hybridization (FISH) analysis of their rye chromosomes. In the present work, we studied six cultivars of triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiñé-UNRC’, and ‘Tizné-UNRC’), released by the Universidad Nacional de Río Cuarto (UNRC), Córdoba, Argentina. The cultivars were obtained from the International Center for the Improvement of Maize and Wheat (CIMMYT) and improved for fresh forage, haymaking, and feed grain at UNRC. The distribution and organization of highly repetitive DNA sequences of Secale cereale (pSc74, pSc200, pSc250, and pSc119.2) using FISH analyses revealed a specific localization of the signals for several rye chromosomes, which allowed us to distinguish the cultivars. Cluster analysis showed a great cytogenetic similarity among the rye cultivars used to originate these hybrids. The knowledge of the variability among triticale cultivars is necessary to propose future crosses in breeding programs. This study will also be valuable to identify commercial seeds and to analyze the possible association between agronomic characters and the presence of certain rye chromosomes or specific regions in these chromosomes.
Le but de ce travail était de réaliser une caractérisation cytogénétique de cultivars du triticale au moyen d’une analyse de leurs chromosomes provenant du seigle par hybridation in situ en fluorescence (FISH). Dans ce travail, les auteurs ont étudié six cultivars de triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiña-UNRC’, ‘Quiñé-UNRC’ et ‘Tizné-UNRC’) développés a` l’Universidad Nacional de Rio Cuarto (UNRC), a` Córdoba, en Argentine. Tous ont été obtenus de CIMMYT et améliorés pour leur production de fourrage frais, de foin et de grains d’alimentation animale a` l’UNRC. Au moyen d’analyses FISH, la répartition et l’organisation de séquences répétitives d’ADN du Secale cereale (pSc74, pSc200, pSc250 et pSc119.2) ont été étudiées et ce travail a révélé une localisation spécifique des signaux chez plusieurs chromosomes du seigle, ce qui a permis de distinguer les cultivars. Une analyse de groupement a montré une grande similarité cytogénétique parmi les cultivars de seigle employés pour produire ces hybrides. Une connaissance de la variabilité parmi les cultivars du triticale est également utile pour distinguer les lots de semences commerciales ou pour analyser de possibles associations entre les caractères agronomiques et la présence de certains chromosomes ou de certaines régions spécifiques des chromosomes du seigle.
Fil: Fradkin, Maia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Ferrari, Maria Rosa. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Espert, Shirley Mary. University of Miami; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ferreira, Victor. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina
Fil: Grassi, Ezequiel. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina
Fil: Greizerstein, Eduardo Jose. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Poggio, Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina - Materia
-
Cytogenetic Similarity
Fish
Psc74
Psc119.2
Psc200
Psc250 - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/21616
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Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomesFradkin, MaiaFerrari, Maria RosaEspert, Shirley MaryFerreira, VictorGrassi, EzequielGreizerstein, Eduardo JosePoggio, LidiaCytogenetic SimilarityFishPsc74Psc119.2Psc200Psc250https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of this work was to cytogenetically characterize triticale cultivars through fluorescence in situ hybridization (FISH) analysis of their rye chromosomes. In the present work, we studied six cultivars of triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiñé-UNRC’, and ‘Tizné-UNRC’), released by the Universidad Nacional de Río Cuarto (UNRC), Córdoba, Argentina. The cultivars were obtained from the International Center for the Improvement of Maize and Wheat (CIMMYT) and improved for fresh forage, haymaking, and feed grain at UNRC. The distribution and organization of highly repetitive DNA sequences of Secale cereale (pSc74, pSc200, pSc250, and pSc119.2) using FISH analyses revealed a specific localization of the signals for several rye chromosomes, which allowed us to distinguish the cultivars. Cluster analysis showed a great cytogenetic similarity among the rye cultivars used to originate these hybrids. The knowledge of the variability among triticale cultivars is necessary to propose future crosses in breeding programs. This study will also be valuable to identify commercial seeds and to analyze the possible association between agronomic characters and the presence of certain rye chromosomes or specific regions in these chromosomes.Le but de ce travail était de réaliser une caractérisation cytogénétique de cultivars du triticale au moyen d’une analyse de leurs chromosomes provenant du seigle par hybridation in situ en fluorescence (FISH). Dans ce travail, les auteurs ont étudié six cultivars de triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiña-UNRC’, ‘Quiñé-UNRC’ et ‘Tizné-UNRC’) développés a` l’Universidad Nacional de Rio Cuarto (UNRC), a` Córdoba, en Argentine. Tous ont été obtenus de CIMMYT et améliorés pour leur production de fourrage frais, de foin et de grains d’alimentation animale a` l’UNRC. Au moyen d’analyses FISH, la répartition et l’organisation de séquences répétitives d’ADN du Secale cereale (pSc74, pSc200, pSc250 et pSc119.2) ont été étudiées et ce travail a révélé une localisation spécifique des signaux chez plusieurs chromosomes du seigle, ce qui a permis de distinguer les cultivars. Une analyse de groupement a montré une grande similarité cytogénétique parmi les cultivars de seigle employés pour produire ces hybrides. Une connaissance de la variabilité parmi les cultivars du triticale est également utile pour distinguer les lots de semences commerciales ou pour analyser de possibles associations entre les caractères agronomiques et la présence de certains chromosomes ou de certaines régions spécifiques des chromosomes du seigle.Fil: Fradkin, Maia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Ferrari, Maria Rosa. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Espert, Shirley Mary. University of Miami; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ferreira, Victor. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; ArgentinaFil: Grassi, Ezequiel. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; ArgentinaFil: Greizerstein, Eduardo Jose. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; ArgentinaFil: Poggio, Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaNatl Research Council Canada-n R C Research Press2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21616Fradkin, Maia; Ferrari, Maria Rosa; Espert, Shirley Mary; Ferreira, Victor; Grassi, Ezequiel; et al.; Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes; Natl Research Council Canada-n R C Research Press; Genome; 56; 5; 5-2013; 267-2720831-2796CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1139/gen-2012-0117#.UcG7QflBPCainfo:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/abs/10.1139/gen-2012-0117#.WXupnvk1-JAinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:14Zoai:ri.conicet.gov.ar:11336/21616instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:36:14.605CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
title |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
spellingShingle |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes Fradkin, Maia Cytogenetic Similarity Fish Psc74 Psc119.2 Psc200 Psc250 |
title_short |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
title_full |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
title_fullStr |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
title_full_unstemmed |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
title_sort |
Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes |
dc.creator.none.fl_str_mv |
Fradkin, Maia Ferrari, Maria Rosa Espert, Shirley Mary Ferreira, Victor Grassi, Ezequiel Greizerstein, Eduardo Jose Poggio, Lidia |
author |
Fradkin, Maia |
author_facet |
Fradkin, Maia Ferrari, Maria Rosa Espert, Shirley Mary Ferreira, Victor Grassi, Ezequiel Greizerstein, Eduardo Jose Poggio, Lidia |
author_role |
author |
author2 |
Ferrari, Maria Rosa Espert, Shirley Mary Ferreira, Victor Grassi, Ezequiel Greizerstein, Eduardo Jose Poggio, Lidia |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Cytogenetic Similarity Fish Psc74 Psc119.2 Psc200 Psc250 |
topic |
Cytogenetic Similarity Fish Psc74 Psc119.2 Psc200 Psc250 |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The aim of this work was to cytogenetically characterize triticale cultivars through fluorescence in situ hybridization (FISH) analysis of their rye chromosomes. In the present work, we studied six cultivars of triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiñé-UNRC’, and ‘Tizné-UNRC’), released by the Universidad Nacional de Río Cuarto (UNRC), Córdoba, Argentina. The cultivars were obtained from the International Center for the Improvement of Maize and Wheat (CIMMYT) and improved for fresh forage, haymaking, and feed grain at UNRC. The distribution and organization of highly repetitive DNA sequences of Secale cereale (pSc74, pSc200, pSc250, and pSc119.2) using FISH analyses revealed a specific localization of the signals for several rye chromosomes, which allowed us to distinguish the cultivars. Cluster analysis showed a great cytogenetic similarity among the rye cultivars used to originate these hybrids. The knowledge of the variability among triticale cultivars is necessary to propose future crosses in breeding programs. This study will also be valuable to identify commercial seeds and to analyze the possible association between agronomic characters and the presence of certain rye chromosomes or specific regions in these chromosomes. Le but de ce travail était de réaliser une caractérisation cytogénétique de cultivars du triticale au moyen d’une analyse de leurs chromosomes provenant du seigle par hybridation in situ en fluorescence (FISH). Dans ce travail, les auteurs ont étudié six cultivars de triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiña-UNRC’, ‘Quiñé-UNRC’ et ‘Tizné-UNRC’) développés a` l’Universidad Nacional de Rio Cuarto (UNRC), a` Córdoba, en Argentine. Tous ont été obtenus de CIMMYT et améliorés pour leur production de fourrage frais, de foin et de grains d’alimentation animale a` l’UNRC. Au moyen d’analyses FISH, la répartition et l’organisation de séquences répétitives d’ADN du Secale cereale (pSc74, pSc200, pSc250 et pSc119.2) ont été étudiées et ce travail a révélé une localisation spécifique des signaux chez plusieurs chromosomes du seigle, ce qui a permis de distinguer les cultivars. Une analyse de groupement a montré une grande similarité cytogénétique parmi les cultivars de seigle employés pour produire ces hybrides. Une connaissance de la variabilité parmi les cultivars du triticale est également utile pour distinguer les lots de semences commerciales ou pour analyser de possibles associations entre les caractères agronomiques et la présence de certains chromosomes ou de certaines régions spécifiques des chromosomes du seigle. Fil: Fradkin, Maia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina Fil: Ferrari, Maria Rosa. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina Fil: Espert, Shirley Mary. University of Miami; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Ferreira, Victor. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina Fil: Grassi, Ezequiel. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina Fil: Greizerstein, Eduardo Jose. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina Fil: Poggio, Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina |
description |
The aim of this work was to cytogenetically characterize triticale cultivars through fluorescence in situ hybridization (FISH) analysis of their rye chromosomes. In the present work, we studied six cultivars of triticale (‘Cayú-UNRC’, ‘Cumé-UNRC’, ‘Genú-UNRC’, ‘Ñinca-UNRC’, ‘Quiñé-UNRC’, and ‘Tizné-UNRC’), released by the Universidad Nacional de Río Cuarto (UNRC), Córdoba, Argentina. The cultivars were obtained from the International Center for the Improvement of Maize and Wheat (CIMMYT) and improved for fresh forage, haymaking, and feed grain at UNRC. The distribution and organization of highly repetitive DNA sequences of Secale cereale (pSc74, pSc200, pSc250, and pSc119.2) using FISH analyses revealed a specific localization of the signals for several rye chromosomes, which allowed us to distinguish the cultivars. Cluster analysis showed a great cytogenetic similarity among the rye cultivars used to originate these hybrids. The knowledge of the variability among triticale cultivars is necessary to propose future crosses in breeding programs. This study will also be valuable to identify commercial seeds and to analyze the possible association between agronomic characters and the presence of certain rye chromosomes or specific regions in these chromosomes. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-05 |
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/11336/21616 Fradkin, Maia; Ferrari, Maria Rosa; Espert, Shirley Mary; Ferreira, Victor; Grassi, Ezequiel; et al.; Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes; Natl Research Council Canada-n R C Research Press; Genome; 56; 5; 5-2013; 267-272 0831-2796 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/21616 |
identifier_str_mv |
Fradkin, Maia; Ferrari, Maria Rosa; Espert, Shirley Mary; Ferreira, Victor; Grassi, Ezequiel; et al.; Differentiation of triticale cultivars through FISH karyotyping of their rye chromosomes; Natl Research Council Canada-n R C Research Press; Genome; 56; 5; 5-2013; 267-272 0831-2796 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1139/gen-2012-0117#.UcG7QflBPCa info:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/abs/10.1139/gen-2012-0117#.WXupnvk1-JA |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Natl Research Council Canada-n R C Research Press |
publisher.none.fl_str_mv |
Natl Research Council Canada-n R C Research Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613134681112576 |
score |
13.070432 |