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
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31011
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
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 Técnicas2025-10-22T11:37:15Zoai: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:34982025-10-22 11:37:15.526CONICET 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
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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score 12.982451

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