Bacterial endophytes diversity of tree legumes from Argentina
- Autores
- Martínez Alcántara, Virginia; Medina, Rocío; Gauna, Juan Marcelo; Balatti, Pedro Alberto
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this work was to isolate and characterize, based on microbiological as well as molecular markers, bacteria within nodules of three native trees species from South America: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), and Enterolobium contortisiliquum (Vell.) Morong (Timbo). In line with this, we isolated and characterized 15 bacteria from P. parviflora, 6 from V. caven and 1 from E. contortisiliquum. Among them we identified representatives of Bradyrhizobium sp. from E. contorsiliquum and P. parviflora, as well as of Ensifer sp. (Sinorhizobium) and Mesorhizobium sp. from V. caven. Also, other bacteria were found, like representatives of Bacillus sp., Microbacterium sp. and Curtobacterim sp., as well as Caulobacter sp., Dyella sp., Pseudomonas sp. and Enterobacter sp. Some of these isolates inhibited the growth of two fungal plant pathogens. So, nodules of these native legumes not only are occupied by highly diverse rhizobia but also by other bacteria that might promote plant growth.
El objetivo de este trabajo fue aislar y caracterizar, con base en características microbiológicas y marcadores moleculares, bacterias de los nódulos de tres especies nativas de árboles de América del Sur: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), y Enterolobium contortisiliquum (Vell.) Morong (Timbó). En línea con esto se aislaron y caracterizaron 15 bacterias de P. parviflora, 6 de V. caven, y 1 de E. contortisiliquum. Se identificaron representantes de Bradyrhizobium sp. de E. contorsiliquum y de P. parviflora, así como también representantes de Ensifer sp. (Sinorhizobium) y de Mesorhizobium sp. de V. caven. Además, se encontraron bacterias de los géneros Bacillus sp., Microbacterium sp. y Curtobacterim sp., así como también representantes de Caulobacter sp., Dyella sp., Pseudomonas sp. y Enterobacter sp. Algunos aislados inhibieron el crecimiento de dos hongos fitopatógenos. En síntesis, los nódulos de las leguminosas nativas no solo están ocupados por una población de rizobios diversa sino también con otras bacterias que podrían promover el crecimiento de las plantas.
O objetivo deste trabalho foi isolar e caracterizar, com base em características microbiológicas e marcadores moleculares, bactérias dos nódulos de três espécies arbóreas nativas da América do Sul: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo ) e Enterolobium contortisiliquum (Vell.) Morong (Timbó). Em consonância com isso, foram isoladas e caracterizadas 15 bacterias de P. parviflora, 6 de V. caven e 1 de E. contortisiliquum. Foram identificados representantes de Bradyrhizobium sp. de E. contorsiliquum e de P. parviflora, bem como representantes de Ensifer sp. (Sinorhizobium) e Mesorhizobium sp. por V. caven. Os nódulos continham outros bacterias dos gêneros Bacillus sp., Microbacterium sp. e Curtobacterim sp. bem como representantes de Caulobacter sp., Dyella sp., Pseudomonas sp. e Enterobacter sp. Alguns isolados inibiram o crescimento de dois fungos fitopatogênicos. Em síntese, os nódulos das leguminosas nativas não são ocupados apenas por uma população diversa de rizobia, mas também por outras bactérias que podem promover o crescimento das plantas.
Facultad de Ciencias Agrarias y Forestales - Materia
-
Ciencias Agrarias
Biodiversity
Legumes,
Rhizobia,
Symbiosis
Biodiversidad
leguminosas
rizobios
Simbiosis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/124235
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Bacterial endophytes diversity of tree legumes from ArgentinaDiversidad de endófitos bacterianos aislados de leguminosas arbóreas de ArgentinaDiversidade de endófitos bacterianos de leguminosas arbóreas da ArgentinaMartínez Alcántara, VirginiaMedina, RocíoGauna, Juan MarceloBalatti, Pedro AlbertoCiencias AgrariasBiodiversityLegumes,Rhizobia,SymbiosisBiodiversidadleguminosasrizobiosSimbiosisThe aim of this work was to isolate and characterize, based on microbiological as well as molecular markers, bacteria within nodules of three native trees species from South America: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), and Enterolobium contortisiliquum (Vell.) Morong (Timbo). In line with this, we isolated and characterized 15 bacteria from P. parviflora, 6 from V. caven and 1 from E. contortisiliquum. Among them we identified representatives of Bradyrhizobium sp. from E. contorsiliquum and P. parviflora, as well as of Ensifer sp. (Sinorhizobium) and Mesorhizobium sp. from V. caven. Also, other bacteria were found, like representatives of Bacillus sp., Microbacterium sp. and Curtobacterim sp., as well as Caulobacter sp., Dyella sp., Pseudomonas sp. and Enterobacter sp. Some of these isolates inhibited the growth of two fungal plant pathogens. So, nodules of these native legumes not only are occupied by highly diverse rhizobia but also by other bacteria that might promote plant growth.El objetivo de este trabajo fue aislar y caracterizar, con base en características microbiológicas y marcadores moleculares, bacterias de los nódulos de tres especies nativas de árboles de América del Sur: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), y Enterolobium contortisiliquum (Vell.) Morong (Timbó). En línea con esto se aislaron y caracterizaron 15 bacterias de P. parviflora, 6 de V. caven, y 1 de E. contortisiliquum. Se identificaron representantes de Bradyrhizobium sp. de E. contorsiliquum y de P. parviflora, así como también representantes de Ensifer sp. (Sinorhizobium) y de Mesorhizobium sp. de V. caven. Además, se encontraron bacterias de los géneros Bacillus sp., Microbacterium sp. y Curtobacterim sp., así como también representantes de Caulobacter sp., Dyella sp., Pseudomonas sp. y Enterobacter sp. Algunos aislados inhibieron el crecimiento de dos hongos fitopatógenos. En síntesis, los nódulos de las leguminosas nativas no solo están ocupados por una población de rizobios diversa sino también con otras bacterias que podrían promover el crecimiento de las plantas.O objetivo deste trabalho foi isolar e caracterizar, com base em características microbiológicas e marcadores moleculares, bactérias dos nódulos de três espécies arbóreas nativas da América do Sul: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo ) e Enterolobium contortisiliquum (Vell.) Morong (Timbó). Em consonância com isso, foram isoladas e caracterizadas 15 bacterias de P. parviflora, 6 de V. caven e 1 de E. contortisiliquum. Foram identificados representantes de Bradyrhizobium sp. de E. contorsiliquum e de P. parviflora, bem como representantes de Ensifer sp. (Sinorhizobium) e Mesorhizobium sp. por V. caven. Os nódulos continham outros bacterias dos gêneros Bacillus sp., Microbacterium sp. e Curtobacterim sp. bem como representantes de Caulobacter sp., Dyella sp., Pseudomonas sp. e Enterobacter sp. Alguns isolados inibiram o crescimento de dois fungos fitopatogênicos. Em síntese, os nódulos das leguminosas nativas não são ocupados apenas por uma população diversa de rizobia, mas também por outras bactérias que podem promover o crescimento das plantas.Facultad de Ciencias Agrarias y Forestales2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/124235enginfo:eu-repo/semantics/altIdentifier/issn/2301-1548info:eu-repo/semantics/altIdentifier/doi/10.31285/agro.24.411info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:29:48Zoai:sedici.unlp.edu.ar:10915/124235Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:29:48.4SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Bacterial endophytes diversity of tree legumes from Argentina Diversidad de endófitos bacterianos aislados de leguminosas arbóreas de Argentina Diversidade de endófitos bacterianos de leguminosas arbóreas da Argentina |
title |
Bacterial endophytes diversity of tree legumes from Argentina |
spellingShingle |
Bacterial endophytes diversity of tree legumes from Argentina Martínez Alcántara, Virginia Ciencias Agrarias Biodiversity Legumes, Rhizobia, Symbiosis Biodiversidad leguminosas rizobios Simbiosis |
title_short |
Bacterial endophytes diversity of tree legumes from Argentina |
title_full |
Bacterial endophytes diversity of tree legumes from Argentina |
title_fullStr |
Bacterial endophytes diversity of tree legumes from Argentina |
title_full_unstemmed |
Bacterial endophytes diversity of tree legumes from Argentina |
title_sort |
Bacterial endophytes diversity of tree legumes from Argentina |
dc.creator.none.fl_str_mv |
Martínez Alcántara, Virginia Medina, Rocío Gauna, Juan Marcelo Balatti, Pedro Alberto |
author |
Martínez Alcántara, Virginia |
author_facet |
Martínez Alcántara, Virginia Medina, Rocío Gauna, Juan Marcelo Balatti, Pedro Alberto |
author_role |
author |
author2 |
Medina, Rocío Gauna, Juan Marcelo Balatti, Pedro Alberto |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Ciencias Agrarias Biodiversity Legumes, Rhizobia, Symbiosis Biodiversidad leguminosas rizobios Simbiosis |
topic |
Ciencias Agrarias Biodiversity Legumes, Rhizobia, Symbiosis Biodiversidad leguminosas rizobios Simbiosis |
dc.description.none.fl_txt_mv |
The aim of this work was to isolate and characterize, based on microbiological as well as molecular markers, bacteria within nodules of three native trees species from South America: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), and Enterolobium contortisiliquum (Vell.) Morong (Timbo). In line with this, we isolated and characterized 15 bacteria from P. parviflora, 6 from V. caven and 1 from E. contortisiliquum. Among them we identified representatives of Bradyrhizobium sp. from E. contorsiliquum and P. parviflora, as well as of Ensifer sp. (Sinorhizobium) and Mesorhizobium sp. from V. caven. Also, other bacteria were found, like representatives of Bacillus sp., Microbacterium sp. and Curtobacterim sp., as well as Caulobacter sp., Dyella sp., Pseudomonas sp. and Enterobacter sp. Some of these isolates inhibited the growth of two fungal plant pathogens. So, nodules of these native legumes not only are occupied by highly diverse rhizobia but also by other bacteria that might promote plant growth. El objetivo de este trabajo fue aislar y caracterizar, con base en características microbiológicas y marcadores moleculares, bacterias de los nódulos de tres especies nativas de árboles de América del Sur: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), y Enterolobium contortisiliquum (Vell.) Morong (Timbó). En línea con esto se aislaron y caracterizaron 15 bacterias de P. parviflora, 6 de V. caven, y 1 de E. contortisiliquum. Se identificaron representantes de Bradyrhizobium sp. de E. contorsiliquum y de P. parviflora, así como también representantes de Ensifer sp. (Sinorhizobium) y de Mesorhizobium sp. de V. caven. Además, se encontraron bacterias de los géneros Bacillus sp., Microbacterium sp. y Curtobacterim sp., así como también representantes de Caulobacter sp., Dyella sp., Pseudomonas sp. y Enterobacter sp. Algunos aislados inhibieron el crecimiento de dos hongos fitopatógenos. En síntesis, los nódulos de las leguminosas nativas no solo están ocupados por una población de rizobios diversa sino también con otras bacterias que podrían promover el crecimiento de las plantas. O objetivo deste trabalho foi isolar e caracterizar, com base em características microbiológicas e marcadores moleculares, bactérias dos nódulos de três espécies arbóreas nativas da América do Sul: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo ) e Enterolobium contortisiliquum (Vell.) Morong (Timbó). Em consonância com isso, foram isoladas e caracterizadas 15 bacterias de P. parviflora, 6 de V. caven e 1 de E. contortisiliquum. Foram identificados representantes de Bradyrhizobium sp. de E. contorsiliquum e de P. parviflora, bem como representantes de Ensifer sp. (Sinorhizobium) e Mesorhizobium sp. por V. caven. Os nódulos continham outros bacterias dos gêneros Bacillus sp., Microbacterium sp. e Curtobacterim sp. bem como representantes de Caulobacter sp., Dyella sp., Pseudomonas sp. e Enterobacter sp. Alguns isolados inibiram o crescimento de dois fungos fitopatogênicos. Em síntese, os nódulos das leguminosas nativas não são ocupados apenas por uma população diversa de rizobia, mas também por outras bactérias que podem promover o crescimento das plantas. Facultad de Ciencias Agrarias y Forestales |
description |
The aim of this work was to isolate and characterize, based on microbiological as well as molecular markers, bacteria within nodules of three native trees species from South America: Poecilanthe parviflora Benth (Lapachillo), Vachellia caven (Molina) Seigler & Ebinger (Espinillo), and Enterolobium contortisiliquum (Vell.) Morong (Timbo). In line with this, we isolated and characterized 15 bacteria from P. parviflora, 6 from V. caven and 1 from E. contortisiliquum. Among them we identified representatives of Bradyrhizobium sp. from E. contorsiliquum and P. parviflora, as well as of Ensifer sp. (Sinorhizobium) and Mesorhizobium sp. from V. caven. Also, other bacteria were found, like representatives of Bacillus sp., Microbacterium sp. and Curtobacterim sp., as well as Caulobacter sp., Dyella sp., Pseudomonas sp. and Enterobacter sp. Some of these isolates inhibited the growth of two fungal plant pathogens. So, nodules of these native legumes not only are occupied by highly diverse rhizobia but also by other bacteria that might promote plant growth. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/124235 |
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eng |
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eng |
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openAccess |
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http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
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