Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina

Autores
Grossi, Mariana Andrea; Julio, Norma; Gardenal, Cristina Noemi; Di Rienzo, Julio Alejandro; Funes, Guillermo
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Apurimacia dolichocarpa (Fabaceae) is a narrow endemic species, restricted to Córdoba Hills, Argentina. At present, only two populations are known. In order to analyse the level and distribution of its genetic variability, allele frequencies in 16 loci coding for enzymes were estimated from starch gel electrophoresis patterns. The levels of genetic diversity (P99% = 56.25, A = 1.81, He = 0.1125) are higher than the mean for endemic species reported in the literature. The low level of genetic differentiation between the two populations (θ = 0.04) may be the result of a recent fragmentation of an ancestral panmictic population. Apurimacia dolichocarpa does not appear as threatened from the genetic viewpoint, given that its populations preserve a moderate level of allozymic polymorphism. Artificial establishment of intermediate populations would facilitate pollen dispersal, a strategy that could favour the maintenance of the polymorphism levels.
Fil: Grossi, Mariana Andrea. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Julio, Norma. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Cátedra de Genética de Poblaciones y Evolución; Argentina
Fil: Gardenal, Cristina Noemi. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Cátedra de Genética de Poblaciones y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Di Rienzo, Julio Alejandro. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Materia
Diversity
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:11336/229740
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, ArgentinaGrossi, Mariana AndreaJulio, NormaGardenal, Cristina NoemiDi Rienzo, Julio AlejandroFunes, GuillermoDiversityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Apurimacia dolichocarpa (Fabaceae) is a narrow endemic species, restricted to Córdoba Hills, Argentina. At present, only two populations are known. In order to analyse the level and distribution of its genetic variability, allele frequencies in 16 loci coding for enzymes were estimated from starch gel electrophoresis patterns. The levels of genetic diversity (P99% = 56.25, A = 1.81, He = 0.1125) are higher than the mean for endemic species reported in the literature. The low level of genetic differentiation between the two populations (θ = 0.04) may be the result of a recent fragmentation of an ancestral panmictic population. Apurimacia dolichocarpa does not appear as threatened from the genetic viewpoint, given that its populations preserve a moderate level of allozymic polymorphism. Artificial establishment of intermediate populations would facilitate pollen dispersal, a strategy that could favour the maintenance of the polymorphism levels.Fil: Grossi, Mariana Andrea. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Julio, Norma. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Cátedra de Genética de Poblaciones y Evolución; ArgentinaFil: Gardenal, Cristina Noemi. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Cátedra de Genética de Poblaciones y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Di Rienzo, Julio Alejandro. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaFil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFinnish Zoological Botanical Publishing Board2011-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/229740Grossi, Mariana Andrea; Julio, Norma; Gardenal, Cristina Noemi; Di Rienzo, Julio Alejandro; Funes, Guillermo; Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina; Finnish Zoological Botanical Publishing Board; Annales Botanici Fennici; 48; 1; 3-2011; 21-280003-3847CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5735/085.048.0103info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:08:53Zoai:ri.conicet.gov.ar:11336/229740instacron: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 11:08:53.629CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
title Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
spellingShingle Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
Grossi, Mariana Andrea
Diversity
title_short Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
title_full Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
title_fullStr Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
title_full_unstemmed Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
title_sort Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina
dc.creator.none.fl_str_mv Grossi, Mariana Andrea
Julio, Norma
Gardenal, Cristina Noemi
Di Rienzo, Julio Alejandro
Funes, Guillermo
author Grossi, Mariana Andrea
author_facet Grossi, Mariana Andrea
Julio, Norma
Gardenal, Cristina Noemi
Di Rienzo, Julio Alejandro
Funes, Guillermo
author_role author
author2 Julio, Norma
Gardenal, Cristina Noemi
Di Rienzo, Julio Alejandro
Funes, Guillermo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Diversity
topic Diversity
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Apurimacia dolichocarpa (Fabaceae) is a narrow endemic species, restricted to Córdoba Hills, Argentina. At present, only two populations are known. In order to analyse the level and distribution of its genetic variability, allele frequencies in 16 loci coding for enzymes were estimated from starch gel electrophoresis patterns. The levels of genetic diversity (P99% = 56.25, A = 1.81, He = 0.1125) are higher than the mean for endemic species reported in the literature. The low level of genetic differentiation between the two populations (θ = 0.04) may be the result of a recent fragmentation of an ancestral panmictic population. Apurimacia dolichocarpa does not appear as threatened from the genetic viewpoint, given that its populations preserve a moderate level of allozymic polymorphism. Artificial establishment of intermediate populations would facilitate pollen dispersal, a strategy that could favour the maintenance of the polymorphism levels.
Fil: Grossi, Mariana Andrea. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Julio, Norma. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Cátedra de Genética de Poblaciones y Evolución; Argentina
Fil: Gardenal, Cristina Noemi. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Cátedra de Genética de Poblaciones y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Di Rienzo, Julio Alejandro. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
description Apurimacia dolichocarpa (Fabaceae) is a narrow endemic species, restricted to Córdoba Hills, Argentina. At present, only two populations are known. In order to analyse the level and distribution of its genetic variability, allele frequencies in 16 loci coding for enzymes were estimated from starch gel electrophoresis patterns. The levels of genetic diversity (P99% = 56.25, A = 1.81, He = 0.1125) are higher than the mean for endemic species reported in the literature. The low level of genetic differentiation between the two populations (θ = 0.04) may be the result of a recent fragmentation of an ancestral panmictic population. Apurimacia dolichocarpa does not appear as threatened from the genetic viewpoint, given that its populations preserve a moderate level of allozymic polymorphism. Artificial establishment of intermediate populations would facilitate pollen dispersal, a strategy that could favour the maintenance of the polymorphism levels.
publishDate 2011
dc.date.none.fl_str_mv 2011-03
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/11336/229740
Grossi, Mariana Andrea; Julio, Norma; Gardenal, Cristina Noemi; Di Rienzo, Julio Alejandro; Funes, Guillermo; Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina; Finnish Zoological Botanical Publishing Board; Annales Botanici Fennici; 48; 1; 3-2011; 21-28
0003-3847
CONICET Digital
CONICET
url http://hdl.handle.net/11336/229740
identifier_str_mv Grossi, Mariana Andrea; Julio, Norma; Gardenal, Cristina Noemi; Di Rienzo, Julio Alejandro; Funes, Guillermo; Genetic variability in Apurimacia dolichocarpa (Fabaceae), a narrow endemic species of Córdoba Hills, Argentina; Finnish Zoological Botanical Publishing Board; Annales Botanici Fennici; 48; 1; 3-2011; 21-28
0003-3847
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.5735/085.048.0103
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 Finnish Zoological Botanical Publishing Board
publisher.none.fl_str_mv Finnish Zoological Botanical Publishing Board
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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