Genomic relationships among diploid and hexaploid species of Andropogons established through GISH
- Autores
- Norrmann, Guillermo Alberto; Hanson, L.; Renvoize, S.; Leitch, I. J.
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Andropogon is a pantropical grass genus comprising 100–120 species and found mainly in the grasslands of Africa and the Americas. While the genomic relationships between many Andropogon species have been resolved by studying chromosome behavior in interspecific hybrids, relationships between the North and South American diploids have remained elusive. Further, the genome composition of two hexaploid species (including the important forage grass Andropogon lateralis Nees) has been unclear because of the strong hybridization barriers that exist between species. Consequently, genomic in situ hybridization was applied to shed light on these issues. The results confirmed that (i) both the South American (Andropogon selloanus (Hack.) Hack., Andropogon macrothrix Trin.) and North American (Andropogon gyrans Michx.) diploid species shared a common S genome and (ii) the S genome comprises just one of the three genomes in the hexaploids A. lateralis Nees and Andropogon bicornis L. The evolutionary and taxonomic implications of these findings are discussed.Key words: Andropogon, polyploidy evolution, Poaceae, genomic in situ hybridization, taxonomy.
Fil: Norrmann, Guillermo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Hanson, L.. Royal Botanic Gardens, Kew; Reino Unido
Fil: Renvoize, S.. Royal Botanic Gardens, Kew; Reino Unido
Fil: Leitch, I. J.. Royal Botanic Gardens, Kew; Reino Unido - Materia
-
Andropogon
Polyploidy Evolution
Poaceae
Genomic in Situ Hybridization
Taxonomy - 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:11336/31011
Ver los metadatos del registro completo
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spelling |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISHNorrmann, Guillermo AlbertoHanson, L.Renvoize, S.Leitch, I. J.AndropogonPolyploidy EvolutionPoaceaeGenomic in Situ HybridizationTaxonomyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Andropogon is a pantropical grass genus comprising 100–120 species and found mainly in the grasslands of Africa and the Americas. While the genomic relationships between many Andropogon species have been resolved by studying chromosome behavior in interspecific hybrids, relationships between the North and South American diploids have remained elusive. Further, the genome composition of two hexaploid species (including the important forage grass Andropogon lateralis Nees) has been unclear because of the strong hybridization barriers that exist between species. Consequently, genomic in situ hybridization was applied to shed light on these issues. The results confirmed that (i) both the South American (Andropogon selloanus (Hack.) Hack., Andropogon macrothrix Trin.) and North American (Andropogon gyrans Michx.) diploid species shared a common S genome and (ii) the S genome comprises just one of the three genomes in the hexaploids A. lateralis Nees and Andropogon bicornis L. The evolutionary and taxonomic implications of these findings are discussed.Key words: Andropogon, polyploidy evolution, Poaceae, genomic in situ hybridization, taxonomy.Fil: Norrmann, Guillermo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Hanson, L.. Royal Botanic Gardens, Kew; Reino UnidoFil: Renvoize, S.. Royal Botanic Gardens, Kew; Reino UnidoFil: Leitch, I. J.. Royal Botanic Gardens, Kew; Reino UnidoNational Research Council Canada-NRC Research Press2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31011Leitch, I. J.; Norrmann, Guillermo Alberto; Hanson, L.; Renvoize, S.; Genomic relationships among diploid and hexaploid species of Andropogons established through GISH; National Research Council Canada-NRC Research Press; Genome; 47; 6; 12-2004; 1220-12240831-27961480-3321CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1139/g04-068info:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/abs/10.1139/g04-068?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dpubmed&#.WjgRwEqWbccinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:07:19Zoai:ri.conicet.gov.ar:11336/31011instacron: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 10:07:19.999CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
title |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
spellingShingle |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH Norrmann, Guillermo Alberto Andropogon Polyploidy Evolution Poaceae Genomic in Situ Hybridization Taxonomy |
title_short |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
title_full |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
title_fullStr |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
title_full_unstemmed |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
title_sort |
Genomic relationships among diploid and hexaploid species of Andropogons established through GISH |
dc.creator.none.fl_str_mv |
Norrmann, Guillermo Alberto Hanson, L. Renvoize, S. Leitch, I. J. |
author |
Norrmann, Guillermo Alberto |
author_facet |
Norrmann, Guillermo Alberto Hanson, L. Renvoize, S. Leitch, I. J. |
author_role |
author |
author2 |
Hanson, L. Renvoize, S. Leitch, I. J. |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Andropogon Polyploidy Evolution Poaceae Genomic in Situ Hybridization Taxonomy |
topic |
Andropogon Polyploidy Evolution Poaceae Genomic in Situ Hybridization Taxonomy |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Andropogon is a pantropical grass genus comprising 100–120 species and found mainly in the grasslands of Africa and the Americas. While the genomic relationships between many Andropogon species have been resolved by studying chromosome behavior in interspecific hybrids, relationships between the North and South American diploids have remained elusive. Further, the genome composition of two hexaploid species (including the important forage grass Andropogon lateralis Nees) has been unclear because of the strong hybridization barriers that exist between species. Consequently, genomic in situ hybridization was applied to shed light on these issues. The results confirmed that (i) both the South American (Andropogon selloanus (Hack.) Hack., Andropogon macrothrix Trin.) and North American (Andropogon gyrans Michx.) diploid species shared a common S genome and (ii) the S genome comprises just one of the three genomes in the hexaploids A. lateralis Nees and Andropogon bicornis L. The evolutionary and taxonomic implications of these findings are discussed.Key words: Andropogon, polyploidy evolution, Poaceae, genomic in situ hybridization, taxonomy. Fil: Norrmann, Guillermo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina Fil: Hanson, L.. Royal Botanic Gardens, Kew; Reino Unido Fil: Renvoize, S.. Royal Botanic Gardens, Kew; Reino Unido Fil: Leitch, I. J.. Royal Botanic Gardens, Kew; Reino Unido |
description |
Andropogon is a pantropical grass genus comprising 100–120 species and found mainly in the grasslands of Africa and the Americas. While the genomic relationships between many Andropogon species have been resolved by studying chromosome behavior in interspecific hybrids, relationships between the North and South American diploids have remained elusive. Further, the genome composition of two hexaploid species (including the important forage grass Andropogon lateralis Nees) has been unclear because of the strong hybridization barriers that exist between species. Consequently, genomic in situ hybridization was applied to shed light on these issues. The results confirmed that (i) both the South American (Andropogon selloanus (Hack.) Hack., Andropogon macrothrix Trin.) and North American (Andropogon gyrans Michx.) diploid species shared a common S genome and (ii) the S genome comprises just one of the three genomes in the hexaploids A. lateralis Nees and Andropogon bicornis L. The evolutionary and taxonomic implications of these findings are discussed.Key words: Andropogon, polyploidy evolution, Poaceae, genomic in situ hybridization, taxonomy. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-12 |
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/11336/31011 Leitch, I. J.; Norrmann, Guillermo Alberto; Hanson, L.; Renvoize, S.; Genomic relationships among diploid and hexaploid species of Andropogons established through GISH; National Research Council Canada-NRC Research Press; Genome; 47; 6; 12-2004; 1220-1224 0831-2796 1480-3321 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/31011 |
identifier_str_mv |
Leitch, I. J.; Norrmann, Guillermo Alberto; Hanson, L.; Renvoize, S.; Genomic relationships among diploid and hexaploid species of Andropogons established through GISH; National Research Council Canada-NRC Research Press; Genome; 47; 6; 12-2004; 1220-1224 0831-2796 1480-3321 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/g04-068 info:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/abs/10.1139/g04-068?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dpubmed&#.WjgRwEqWbcc |
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 |
National Research Council Canada-NRC Research Press |
publisher.none.fl_str_mv |
National Research Council Canada-NRC Research Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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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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13.070432 |