¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.

Autores
Mestre, María Cecilia; Pastorino, Mario Juan; Aparicio, Alejandro G.; Fontenla, Sonia
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Inoculation with microorganisms represents an opportunity to enhance tree production, directly affecting plant growth or survival at planting. The aim of the present study was to evaluate the effect of mixed inoculation with native mycorrhizae, two yeasts and one endophytic bacterium, on the growth of two poplar clones commonly used in Patagonia, Argentina. Yeasts and bacteria were selected base on their ability to produce IAA and siderophores, as well as P solubilization in-vitro. A greenhouse trial was performed using hardwood cuttings of Populus nigra ‘Italica’ and Populus trichocarpa ‘SP1456’. Only yeasts modified growth traits, in a host-related response: Tausonia pullulans reduced the root/shoot ratio in P. nigra, and Candida saitoana and increased shoot dry biomass in P. trichocarpa. All plants presented arbuscular mycorrhizal colonization but ectomycorrhizae were absent. Two types of arbuscular mycorrhizal colonization were observed, one of them similar to Glomus tenue. We found a tendency for a higher percentage of arbuscular mycorrhizal colonization when plants were inoculated with T. pullulans. The used of native yeast along with mycorrhizal inocula appears to be a promising tool to improve poplar forestry.
Fil: Mestre, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales.; Argentina
Fil: Pastorino, Mario Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Aparicio, Alejandro G.. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Fontenla, Sonia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales.; Argentina
Materia
ENDOPHYTIC BACTERIA
MYCORRHIZAE SYMBIOSIS
SOIL YEASTS
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:11336/64934

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spelling ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.Natives helping foreigners? The effect of inoculation of poplar with patagonian beneficial microorganismsMestre, María CeciliaPastorino, Mario JuanAparicio, Alejandro G.Fontenla, SoniaENDOPHYTIC BACTERIAMYCORRHIZAE SYMBIOSISSOIL YEASTShttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Inoculation with microorganisms represents an opportunity to enhance tree production, directly affecting plant growth or survival at planting. The aim of the present study was to evaluate the effect of mixed inoculation with native mycorrhizae, two yeasts and one endophytic bacterium, on the growth of two poplar clones commonly used in Patagonia, Argentina. Yeasts and bacteria were selected base on their ability to produce IAA and siderophores, as well as P solubilization in-vitro. A greenhouse trial was performed using hardwood cuttings of Populus nigra ‘Italica’ and Populus trichocarpa ‘SP1456’. Only yeasts modified growth traits, in a host-related response: Tausonia pullulans reduced the root/shoot ratio in P. nigra, and Candida saitoana and increased shoot dry biomass in P. trichocarpa. All plants presented arbuscular mycorrhizal colonization but ectomycorrhizae were absent. Two types of arbuscular mycorrhizal colonization were observed, one of them similar to Glomus tenue. We found a tendency for a higher percentage of arbuscular mycorrhizal colonization when plants were inoculated with T. pullulans. The used of native yeast along with mycorrhizal inocula appears to be a promising tool to improve poplar forestry.Fil: Mestre, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales.; ArgentinaFil: Pastorino, Mario Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Aparicio, Alejandro G.. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Fontenla, Sonia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales.; ArgentinaSociedad Chilena de la Ciencia del Suelo2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/64934Mestre, María Cecilia; Pastorino, Mario Juan; Aparicio, Alejandro G.; Fontenla, Sonia; ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.; Sociedad Chilena de la Ciencia del Suelo; Journal of Soil Science and Plant Nutrition; 17; 4; 12-2017; 1028-10390718-9516CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0718-95162017000400014info:eu-repo/semantics/altIdentifier/doi/10.4067/S0718-95162017000400014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:21:16Zoai:ri.conicet.gov.ar:11336/64934instacron: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 10:21:16.555CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
Natives helping foreigners? The effect of inoculation of poplar with patagonian beneficial microorganisms
title ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
spellingShingle ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
Mestre, María Cecilia
ENDOPHYTIC BACTERIA
MYCORRHIZAE SYMBIOSIS
SOIL YEASTS
title_short ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
title_full ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
title_fullStr ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
title_full_unstemmed ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
title_sort ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.
dc.creator.none.fl_str_mv Mestre, María Cecilia
Pastorino, Mario Juan
Aparicio, Alejandro G.
Fontenla, Sonia
author Mestre, María Cecilia
author_facet Mestre, María Cecilia
Pastorino, Mario Juan
Aparicio, Alejandro G.
Fontenla, Sonia
author_role author
author2 Pastorino, Mario Juan
Aparicio, Alejandro G.
Fontenla, Sonia
author2_role author
author
author
dc.subject.none.fl_str_mv ENDOPHYTIC BACTERIA
MYCORRHIZAE SYMBIOSIS
SOIL YEASTS
topic ENDOPHYTIC BACTERIA
MYCORRHIZAE SYMBIOSIS
SOIL YEASTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Inoculation with microorganisms represents an opportunity to enhance tree production, directly affecting plant growth or survival at planting. The aim of the present study was to evaluate the effect of mixed inoculation with native mycorrhizae, two yeasts and one endophytic bacterium, on the growth of two poplar clones commonly used in Patagonia, Argentina. Yeasts and bacteria were selected base on their ability to produce IAA and siderophores, as well as P solubilization in-vitro. A greenhouse trial was performed using hardwood cuttings of Populus nigra ‘Italica’ and Populus trichocarpa ‘SP1456’. Only yeasts modified growth traits, in a host-related response: Tausonia pullulans reduced the root/shoot ratio in P. nigra, and Candida saitoana and increased shoot dry biomass in P. trichocarpa. All plants presented arbuscular mycorrhizal colonization but ectomycorrhizae were absent. Two types of arbuscular mycorrhizal colonization were observed, one of them similar to Glomus tenue. We found a tendency for a higher percentage of arbuscular mycorrhizal colonization when plants were inoculated with T. pullulans. The used of native yeast along with mycorrhizal inocula appears to be a promising tool to improve poplar forestry.
Fil: Mestre, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales.; Argentina
Fil: Pastorino, Mario Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Aparicio, Alejandro G.. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Fontenla, Sonia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales.; Argentina
description Inoculation with microorganisms represents an opportunity to enhance tree production, directly affecting plant growth or survival at planting. The aim of the present study was to evaluate the effect of mixed inoculation with native mycorrhizae, two yeasts and one endophytic bacterium, on the growth of two poplar clones commonly used in Patagonia, Argentina. Yeasts and bacteria were selected base on their ability to produce IAA and siderophores, as well as P solubilization in-vitro. A greenhouse trial was performed using hardwood cuttings of Populus nigra ‘Italica’ and Populus trichocarpa ‘SP1456’. Only yeasts modified growth traits, in a host-related response: Tausonia pullulans reduced the root/shoot ratio in P. nigra, and Candida saitoana and increased shoot dry biomass in P. trichocarpa. All plants presented arbuscular mycorrhizal colonization but ectomycorrhizae were absent. Two types of arbuscular mycorrhizal colonization were observed, one of them similar to Glomus tenue. We found a tendency for a higher percentage of arbuscular mycorrhizal colonization when plants were inoculated with T. pullulans. The used of native yeast along with mycorrhizal inocula appears to be a promising tool to improve poplar forestry.
publishDate 2017
dc.date.none.fl_str_mv 2017-12
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/11336/64934
Mestre, María Cecilia; Pastorino, Mario Juan; Aparicio, Alejandro G.; Fontenla, Sonia; ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.; Sociedad Chilena de la Ciencia del Suelo; Journal of Soil Science and Plant Nutrition; 17; 4; 12-2017; 1028-1039
0718-9516
CONICET Digital
CONICET
url http://hdl.handle.net/11336/64934
identifier_str_mv Mestre, María Cecilia; Pastorino, Mario Juan; Aparicio, Alejandro G.; Fontenla, Sonia; ¿Nativos ayudando a extranjeros? El efecto de la inoculación del álamo con microorganismos benéficos patagónicos.; Sociedad Chilena de la Ciencia del Suelo; Journal of Soil Science and Plant Nutrition; 17; 4; 12-2017; 1028-1039
0718-9516
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0718-95162017000400014
info:eu-repo/semantics/altIdentifier/doi/10.4067/S0718-95162017000400014
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 Sociedad Chilena de la Ciencia del Suelo
publisher.none.fl_str_mv Sociedad Chilena de la Ciencia del Suelo
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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