Bacterial endophytes diversity of tree legumes from Argentina

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 Enterolobi...

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Detalles Bibliográficos
Autores principales: Martínez Alcántara, Virginia, Medina, Rocío, Gauna, Juan Marcelo, Balatti, Pedro Alberto
Formato: Articulo
Lenguaje:Inglés
Publicado: 2020
Materias:
Ciencias Agrarias
Biodiversity
Legumes,
Rhizobia,
Symbiosis
Biodiversidad
leguminosas
rizobios
Simbiosis
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/124235
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-124235
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Agrarias
Biodiversity
Legumes,
Rhizobia,
Symbiosis
Biodiversidad
leguminosas
rizobios
Simbiosis
spellingShingle Ciencias Agrarias
Biodiversity
Legumes,
Rhizobia,
Symbiosis
Biodiversidad
leguminosas
rizobios
Simbiosis
Martínez Alcántara, Virginia
Medina, Rocío
Gauna, Juan Marcelo
Balatti, Pedro Alberto
Bacterial endophytes diversity of tree legumes from Argentina
topic_facet Ciencias Agrarias
Biodiversity
Legumes,
Rhizobia,
Symbiosis
Biodiversidad
leguminosas
rizobios
Simbiosis
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.
format Articulo
Articulo
author Martínez Alcántara, Virginia
Medina, Rocío
Gauna, Juan Marcelo
Balatti, Pedro Alberto
author_facet Martínez Alcántara, Virginia
Medina, Rocío
Gauna, Juan Marcelo
Balatti, Pedro Alberto
author_sort Martínez Alcántara, Virginia
title Bacterial endophytes diversity of tree legumes from Argentina
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
publishDate 2020
url http://sedici.unlp.edu.ar/handle/10915/124235
work_keys_str_mv AT martinezalcantaravirginia bacterialendophytesdiversityoftreelegumesfromargentina
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AT gaunajuanmarcelo bacterialendophytesdiversityoftreelegumesfromargentina
AT balattipedroalberto bacterialendophytesdiversityoftreelegumesfromargentina
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bdutipo_str Repositorios
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