Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)

Autores
Pildain, Maria Belen; Marchelli, Paula; Azpilicueta, Maria Marta; Starik, Cristian; Barroetaveña, Carolina
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Suillus luteus is a common ectomycorrhizal (EM) fungus associated with several Pinus species. It is distributed throughout the Northern Hemisphere and has been introduced into South America and New Zealand. We examined the genetic structure and population biology of S. luteus, which was introduced into Patagonian plantations with Pinus species in Argentina. Overall, 106 samples were collected at 11 geographically separated sites (i.e., Pinus plantations) along a latitudinal gradient in Patagonia (ca. 38°–46° south latitude). Phylogenetic analyses confirmed placement in S. luteus. Genetic analysis demonstrated moderate within-site genetic diversity, but low differentiation between sites. No clear clusters were detected geographically or in relation to host species of Pinus. Our results suggest that the weak genetic structure of the species reflects the short time that has elapsed since the introduction of S. luteus into Patagonia, and its expansion with exotic afforestation there. Moreover, the lack of structure is consistent with a founder effect, suggesting the introduction of a small number of genets that spread throughout all the plantations. Therefore, the high level of gene flow and weak genetic structure observed are probably related to the anthropogenic movement of inoculum associated with forestry practices.
Estación Experimental Agropecuaria Bariloche
Fil: Pildain, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pildain, Maria Belen. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Forestal. Grupo Genetica Ecologica y Mejoramiento Forestal; Argentina
Fil: Marchelli, Paula. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Azpilicueta, Maria Marta. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Forestal. Grupo Genetica Ecologica y Mejoramiento Forestal; Argentina
Fil: Azpilicueta, Maria Marta. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Starik, Cristian. Agencia de Desarrollo Económico del Neuquén. Centro de la Pequeña y Mediana Empresa; Argentina
Fil: Barroetaveña, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barroetaveña, Carolina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
Fuente
Mycologia 113 (4) : 715-724 (Junio 2021)
Materia
Suillus
Pinus
Ectomicorrizas
Forestación
Aforestación
Ectomycorrhizae
Forestation
Afforestation
Región Patagonica
Genética Forestal
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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Acceder
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spelling Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)Pildain, Maria BelenMarchelli, PaulaAzpilicueta, Maria MartaStarik, CristianBarroetaveña, CarolinaSuillusPinusEctomicorrizasForestaciónAforestaciónEctomycorrhizaeForestationAfforestationRegión PatagonicaGenética ForestalSuillus luteus is a common ectomycorrhizal (EM) fungus associated with several Pinus species. It is distributed throughout the Northern Hemisphere and has been introduced into South America and New Zealand. We examined the genetic structure and population biology of S. luteus, which was introduced into Patagonian plantations with Pinus species in Argentina. Overall, 106 samples were collected at 11 geographically separated sites (i.e., Pinus plantations) along a latitudinal gradient in Patagonia (ca. 38°–46° south latitude). Phylogenetic analyses confirmed placement in S. luteus. Genetic analysis demonstrated moderate within-site genetic diversity, but low differentiation between sites. No clear clusters were detected geographically or in relation to host species of Pinus. Our results suggest that the weak genetic structure of the species reflects the short time that has elapsed since the introduction of S. luteus into Patagonia, and its expansion with exotic afforestation there. Moreover, the lack of structure is consistent with a founder effect, suggesting the introduction of a small number of genets that spread throughout all the plantations. Therefore, the high level of gene flow and weak genetic structure observed are probably related to the anthropogenic movement of inoculum associated with forestry practices.Estación Experimental Agropecuaria BarilocheFil: Pildain, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pildain, Maria Belen. Centro de Investigación y Extensión Forestal Andino Patagónico; ArgentinaFil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Forestal. Grupo Genetica Ecologica y Mejoramiento Forestal; ArgentinaFil: Marchelli, Paula. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; ArgentinaFil: Azpilicueta, Maria Marta. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Forestal. Grupo Genetica Ecologica y Mejoramiento Forestal; ArgentinaFil: Azpilicueta, Maria Marta. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; ArgentinaFil: Starik, Cristian. Agencia de Desarrollo Económico del Neuquén. Centro de la Pequeña y Mediana Empresa; ArgentinaFil: Barroetaveña, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Barroetaveña, Carolina. Centro de Investigación y Extensión Forestal Andino Patagónico; ArgentinaTaylor & Francis2021-10-26T10:27:26Z2021-10-26T10:27:26Z2021-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/10583https://www.tandfonline.com/doi/abs/10.1080/00275514.2021.19094490027-5514https://doi.org/10.1080/00275514.2021.1909449Mycologia 113 (4) : 715-724 (Junio 2021)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:45:23Zoai:localhost:20.500.12123/10583instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:45:23.431INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
title Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
spellingShingle Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
Pildain, Maria Belen
Suillus
Pinus
Ectomicorrizas
Forestación
Aforestación
Ectomycorrhizae
Forestation
Afforestation
Región Patagonica
Genética Forestal
title_short Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
title_full Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
title_fullStr Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
title_full_unstemmed Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
title_sort Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)
dc.creator.none.fl_str_mv Pildain, Maria Belen
Marchelli, Paula
Azpilicueta, Maria Marta
Starik, Cristian
Barroetaveña, Carolina
author Pildain, Maria Belen
author_facet Pildain, Maria Belen
Marchelli, Paula
Azpilicueta, Maria Marta
Starik, Cristian
Barroetaveña, Carolina
author_role author
author2 Marchelli, Paula
Azpilicueta, Maria Marta
Starik, Cristian
Barroetaveña, Carolina
author2_role author
author
author
author
dc.subject.none.fl_str_mv Suillus
Pinus
Ectomicorrizas
Forestación
Aforestación
Ectomycorrhizae
Forestation
Afforestation
Región Patagonica
Genética Forestal
topic Suillus
Pinus
Ectomicorrizas
Forestación
Aforestación
Ectomycorrhizae
Forestation
Afforestation
Región Patagonica
Genética Forestal
dc.description.none.fl_txt_mv Suillus luteus is a common ectomycorrhizal (EM) fungus associated with several Pinus species. It is distributed throughout the Northern Hemisphere and has been introduced into South America and New Zealand. We examined the genetic structure and population biology of S. luteus, which was introduced into Patagonian plantations with Pinus species in Argentina. Overall, 106 samples were collected at 11 geographically separated sites (i.e., Pinus plantations) along a latitudinal gradient in Patagonia (ca. 38°–46° south latitude). Phylogenetic analyses confirmed placement in S. luteus. Genetic analysis demonstrated moderate within-site genetic diversity, but low differentiation between sites. No clear clusters were detected geographically or in relation to host species of Pinus. Our results suggest that the weak genetic structure of the species reflects the short time that has elapsed since the introduction of S. luteus into Patagonia, and its expansion with exotic afforestation there. Moreover, the lack of structure is consistent with a founder effect, suggesting the introduction of a small number of genets that spread throughout all the plantations. Therefore, the high level of gene flow and weak genetic structure observed are probably related to the anthropogenic movement of inoculum associated with forestry practices.
Estación Experimental Agropecuaria Bariloche
Fil: Pildain, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pildain, Maria Belen. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Forestal. Grupo Genetica Ecologica y Mejoramiento Forestal; Argentina
Fil: Marchelli, Paula. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Azpilicueta, Maria Marta. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Forestal. Grupo Genetica Ecologica y Mejoramiento Forestal; Argentina
Fil: Azpilicueta, Maria Marta. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Starik, Cristian. Agencia de Desarrollo Económico del Neuquén. Centro de la Pequeña y Mediana Empresa; Argentina
Fil: Barroetaveña, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barroetaveña, Carolina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
description Suillus luteus is a common ectomycorrhizal (EM) fungus associated with several Pinus species. It is distributed throughout the Northern Hemisphere and has been introduced into South America and New Zealand. We examined the genetic structure and population biology of S. luteus, which was introduced into Patagonian plantations with Pinus species in Argentina. Overall, 106 samples were collected at 11 geographically separated sites (i.e., Pinus plantations) along a latitudinal gradient in Patagonia (ca. 38°–46° south latitude). Phylogenetic analyses confirmed placement in S. luteus. Genetic analysis demonstrated moderate within-site genetic diversity, but low differentiation between sites. No clear clusters were detected geographically or in relation to host species of Pinus. Our results suggest that the weak genetic structure of the species reflects the short time that has elapsed since the introduction of S. luteus into Patagonia, and its expansion with exotic afforestation there. Moreover, the lack of structure is consistent with a founder effect, suggesting the introduction of a small number of genets that spread throughout all the plantations. Therefore, the high level of gene flow and weak genetic structure observed are probably related to the anthropogenic movement of inoculum associated with forestry practices.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-26T10:27:26Z
2021-10-26T10:27:26Z
2021-06
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/20.500.12123/10583
https://www.tandfonline.com/doi/abs/10.1080/00275514.2021.1909449
0027-5514
https://doi.org/10.1080/00275514.2021.1909449
url http://hdl.handle.net/20.500.12123/10583
https://www.tandfonline.com/doi/abs/10.1080/00275514.2021.1909449
https://doi.org/10.1080/00275514.2021.1909449
identifier_str_mv 0027-5514
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv Mycologia 113 (4) : 715-724 (Junio 2021)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.558318

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