Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)

Autores
Alves Rodrigues, Luana; Ruas, Eduardo Augusto; Ruas, Paulo Maurício; Reck, Maikel; Gianetti Fiorin, Fernando; Ortiz, María Ángeles; Urtubey, Estrella; Matzenbacher, Nelson Ivo; Ruas, Claudete Fátima
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The genus Hypochaeris has a recent evolutionary history caused by long-distance dispersal in conjunction with adaptive radiation in the South American continent. Hypochaeris lutea is a perennial herb that grows mostly at altitudes of around 1000 m in cold swamps of the southern regions of Brazil. We investigated the amplified fragment length polymorphism (AFLP) in 270 individuals representing 11 Brazilian populations of H. lutea to elucidate the population genetic structure of this species. The frequencies of polymorphic loci and gene diversity ranged from 83.42% to 91.66% and from 0.26 to 0.34, respectively. Analysis of molecular variance revealed that most of the genetic variability was found within (76.67%) rather than among (23.3%) populations, agreeing with the pattern of genetic distribution within and among populations observed in other allogamous species of Hypochaeris. A Mantel test showed no correlation between genetic and geographic distances when all populations were considered. Simulations performed using a Bayesian approach consistently identified two clusters with different admixture proportions of individuals, as also revealed by a UPGMA dendrogram of populations. The pattern of genetic structure observed in H. lutea is consistent with a process of successive colonization events by long-distance dispersal resembling the rapid and recent radiation that has been proposed to explain the origin of the South American species of Hypochaeris.
Fil: Alves Rodrigues, Luana. Universidade Estadual de Londrina; Brasil
Fil: Ruas, Eduardo Augusto. Universidade Estadual de Londrina; Brasil
Fil: Ruas, Paulo Maurício. Universidade Estadual de Londrina; Brasil
Fil: Reck, Maikel. Universidade Estadual de Londrina; Brasil
Fil: Gianetti Fiorin, Fernando. Universidade Estadual de Londrina; Brasil
Fil: Ortiz, María Ángeles. Universidad de Sevilla; España
Fil: Urtubey, Estrella. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; Argentina
Fil: Matzenbacher, Nelson Ivo. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Ruas, Claudete Fátima. Universidade Estadual de Londrina; Brasil
Materia
Hypochaeris Lutea
Genetic Structure
South American Species
Founder Effect
Amplified Fragment Length Polymorphism
Hypochaeris
Populations Genetics
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:11336/18968
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/18968
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)Alves Rodrigues, LuanaRuas, Eduardo AugustoRuas, Paulo MaurícioReck, MaikelGianetti Fiorin, FernandoOrtiz, María ÁngelesUrtubey, EstrellaMatzenbacher, Nelson IvoRuas, Claudete FátimaHypochaeris LuteaGenetic StructureSouth American SpeciesFounder EffectAmplified Fragment Length PolymorphismHypochaerisPopulations Geneticshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The genus Hypochaeris has a recent evolutionary history caused by long-distance dispersal in conjunction with adaptive radiation in the South American continent. Hypochaeris lutea is a perennial herb that grows mostly at altitudes of around 1000 m in cold swamps of the southern regions of Brazil. We investigated the amplified fragment length polymorphism (AFLP) in 270 individuals representing 11 Brazilian populations of H. lutea to elucidate the population genetic structure of this species. The frequencies of polymorphic loci and gene diversity ranged from 83.42% to 91.66% and from 0.26 to 0.34, respectively. Analysis of molecular variance revealed that most of the genetic variability was found within (76.67%) rather than among (23.3%) populations, agreeing with the pattern of genetic distribution within and among populations observed in other allogamous species of Hypochaeris. A Mantel test showed no correlation between genetic and geographic distances when all populations were considered. Simulations performed using a Bayesian approach consistently identified two clusters with different admixture proportions of individuals, as also revealed by a UPGMA dendrogram of populations. The pattern of genetic structure observed in H. lutea is consistent with a process of successive colonization events by long-distance dispersal resembling the rapid and recent radiation that has been proposed to explain the origin of the South American species of Hypochaeris.Fil: Alves Rodrigues, Luana. Universidade Estadual de Londrina; BrasilFil: Ruas, Eduardo Augusto. Universidade Estadual de Londrina; BrasilFil: Ruas, Paulo Maurício. Universidade Estadual de Londrina; BrasilFil: Reck, Maikel. Universidade Estadual de Londrina; BrasilFil: Gianetti Fiorin, Fernando. Universidade Estadual de Londrina; BrasilFil: Ortiz, María Ángeles. Universidad de Sevilla; EspañaFil: Urtubey, Estrella. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; ArgentinaFil: Matzenbacher, Nelson Ivo. Universidade Federal do Rio Grande do Sul; BrasilFil: Ruas, Claudete Fátima. Universidade Estadual de Londrina; BrasilWiley2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18968Alves Rodrigues, Luana; Ruas, Eduardo Augusto; Ruas, Paulo Maurício; Reck, Maikel; Gianetti Fiorin, Fernando; et al.; Population genetic structure of the South American species Hypochaeris lutea (Asteraceae); Wiley; Plant Species Biology; 31; 1; 8-2015; 55-640913-557X1442-1984CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/1442-1984.12084info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/1442-1984.12084/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:00:18Zoai:ri.conicet.gov.ar:11336/18968instacron: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:34982025-09-10 13:00:18.523CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
title Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
spellingShingle Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
Alves Rodrigues, Luana
Hypochaeris Lutea
Genetic Structure
South American Species
Founder Effect
Amplified Fragment Length Polymorphism
Hypochaeris
Populations Genetics
title_short Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
title_full Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
title_fullStr Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
title_full_unstemmed Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
title_sort Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
dc.creator.none.fl_str_mv Alves Rodrigues, Luana
Ruas, Eduardo Augusto
Ruas, Paulo Maurício
Reck, Maikel
Gianetti Fiorin, Fernando
Ortiz, María Ángeles
Urtubey, Estrella
Matzenbacher, Nelson Ivo
Ruas, Claudete Fátima
author Alves Rodrigues, Luana
author_facet Alves Rodrigues, Luana
Ruas, Eduardo Augusto
Ruas, Paulo Maurício
Reck, Maikel
Gianetti Fiorin, Fernando
Ortiz, María Ángeles
Urtubey, Estrella
Matzenbacher, Nelson Ivo
Ruas, Claudete Fátima
author_role author
author2 Ruas, Eduardo Augusto
Ruas, Paulo Maurício
Reck, Maikel
Gianetti Fiorin, Fernando
Ortiz, María Ángeles
Urtubey, Estrella
Matzenbacher, Nelson Ivo
Ruas, Claudete Fátima
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Hypochaeris Lutea
Genetic Structure
South American Species
Founder Effect
Amplified Fragment Length Polymorphism
Hypochaeris
Populations Genetics
topic Hypochaeris Lutea
Genetic Structure
South American Species
Founder Effect
Amplified Fragment Length Polymorphism
Hypochaeris
Populations Genetics
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 genus Hypochaeris has a recent evolutionary history caused by long-distance dispersal in conjunction with adaptive radiation in the South American continent. Hypochaeris lutea is a perennial herb that grows mostly at altitudes of around 1000 m in cold swamps of the southern regions of Brazil. We investigated the amplified fragment length polymorphism (AFLP) in 270 individuals representing 11 Brazilian populations of H. lutea to elucidate the population genetic structure of this species. The frequencies of polymorphic loci and gene diversity ranged from 83.42% to 91.66% and from 0.26 to 0.34, respectively. Analysis of molecular variance revealed that most of the genetic variability was found within (76.67%) rather than among (23.3%) populations, agreeing with the pattern of genetic distribution within and among populations observed in other allogamous species of Hypochaeris. A Mantel test showed no correlation between genetic and geographic distances when all populations were considered. Simulations performed using a Bayesian approach consistently identified two clusters with different admixture proportions of individuals, as also revealed by a UPGMA dendrogram of populations. The pattern of genetic structure observed in H. lutea is consistent with a process of successive colonization events by long-distance dispersal resembling the rapid and recent radiation that has been proposed to explain the origin of the South American species of Hypochaeris.
Fil: Alves Rodrigues, Luana. Universidade Estadual de Londrina; Brasil
Fil: Ruas, Eduardo Augusto. Universidade Estadual de Londrina; Brasil
Fil: Ruas, Paulo Maurício. Universidade Estadual de Londrina; Brasil
Fil: Reck, Maikel. Universidade Estadual de Londrina; Brasil
Fil: Gianetti Fiorin, Fernando. Universidade Estadual de Londrina; Brasil
Fil: Ortiz, María Ángeles. Universidad de Sevilla; España
Fil: Urtubey, Estrella. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; Argentina
Fil: Matzenbacher, Nelson Ivo. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Ruas, Claudete Fátima. Universidade Estadual de Londrina; Brasil
description The genus Hypochaeris has a recent evolutionary history caused by long-distance dispersal in conjunction with adaptive radiation in the South American continent. Hypochaeris lutea is a perennial herb that grows mostly at altitudes of around 1000 m in cold swamps of the southern regions of Brazil. We investigated the amplified fragment length polymorphism (AFLP) in 270 individuals representing 11 Brazilian populations of H. lutea to elucidate the population genetic structure of this species. The frequencies of polymorphic loci and gene diversity ranged from 83.42% to 91.66% and from 0.26 to 0.34, respectively. Analysis of molecular variance revealed that most of the genetic variability was found within (76.67%) rather than among (23.3%) populations, agreeing with the pattern of genetic distribution within and among populations observed in other allogamous species of Hypochaeris. A Mantel test showed no correlation between genetic and geographic distances when all populations were considered. Simulations performed using a Bayesian approach consistently identified two clusters with different admixture proportions of individuals, as also revealed by a UPGMA dendrogram of populations. The pattern of genetic structure observed in H. lutea is consistent with a process of successive colonization events by long-distance dispersal resembling the rapid and recent radiation that has been proposed to explain the origin of the South American species of Hypochaeris.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
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/11336/18968
Alves Rodrigues, Luana; Ruas, Eduardo Augusto; Ruas, Paulo Maurício; Reck, Maikel; Gianetti Fiorin, Fernando; et al.; Population genetic structure of the South American species Hypochaeris lutea (Asteraceae); Wiley; Plant Species Biology; 31; 1; 8-2015; 55-64
0913-557X
1442-1984
CONICET Digital
CONICET
url http://hdl.handle.net/11336/18968
identifier_str_mv Alves Rodrigues, Luana; Ruas, Eduardo Augusto; Ruas, Paulo Maurício; Reck, Maikel; Gianetti Fiorin, Fernando; et al.; Population genetic structure of the South American species Hypochaeris lutea (Asteraceae); Wiley; Plant Species Biology; 31; 1; 8-2015; 55-64
0913-557X
1442-1984
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/1442-1984.12084
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/1442-1984.12084/abstract
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 Wiley
publisher.none.fl_str_mv Wiley
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 12.48226

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