Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess

Autores
Vio, Santiago Adolfo; Galar, María Lina; Gortari, María Cecilia; Balatti, Pedro Alberto; Garbi, Mariana; Lodeiro, Aníbal Roberto; Luna, María Flavia
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The use of multispecies bacterial bio-inputs is a promising strategy for sustainable crop production over the use of single-species inoculants. Studies of the use of multispecies bio-inputs in horticultural crops are scarce, not only on the growth-promoting effects of each bacterium within the formulation, but also on their compatibility and persistence in the root environment. In this work, we described that a multispecies bacterial bio-input made up of Azospirillum argentinense Az39, Gluconacetobacter diazotrophicus PAL-5, Pseudomonas protegens Pf-5 and Bacillus sp. Dm-B10 improved lettuce plant growth more effectively than when these strains were inoculated as single-species bio-inputs. Bacteria persisted together (were compatible) and also colonized seedling roots of lettuce plants grown in controlled conditions. Interestingly, colonization was highly related to an early and enhanced growth of seedlings grown in the nursery. A similar effect on plant growth was found in lettuce plants in a commercial greenhouse production in the peri-urban area of La Plata City, Buenos Aires, Argentina. To our knowledge, this is the first study demonstrating that a synthetic mixture of bacteria can colonize and persist on lettuce plants, and also showing their synergistic beneficial effect both in the nursery greenhouse as well as the commercial production farm.
Centro de Investigación y Desarrollo en Fermentaciones Industriales
Centro de Investigaciones en Fitopatología
Instituto de Biotecnología y Biología Molecular
Materia
Biología
Ciencias Agrarias
Co-inoculation
Colonization
Lettuce
Multispecies bio-input
Plant-growth-promoting bacteria
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/152924
Acceder
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repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagessVio, Santiago AdolfoGalar, María LinaGortari, María CeciliaBalatti, Pedro AlbertoGarbi, MarianaLodeiro, Aníbal RobertoLuna, María FlaviaBiologíaCiencias AgrariasCo-inoculationColonizationLettuceMultispecies bio-inputPlant-growth-promoting bacteriaThe use of multispecies bacterial bio-inputs is a promising strategy for sustainable crop production over the use of single-species inoculants. Studies of the use of multispecies bio-inputs in horticultural crops are scarce, not only on the growth-promoting effects of each bacterium within the formulation, but also on their compatibility and persistence in the root environment. In this work, we described that a multispecies bacterial bio-input made up of Azospirillum argentinense Az39, Gluconacetobacter diazotrophicus PAL-5, Pseudomonas protegens Pf-5 and Bacillus sp. Dm-B10 improved lettuce plant growth more effectively than when these strains were inoculated as single-species bio-inputs. Bacteria persisted together (were compatible) and also colonized seedling roots of lettuce plants grown in controlled conditions. Interestingly, colonization was highly related to an early and enhanced growth of seedlings grown in the nursery. A similar effect on plant growth was found in lettuce plants in a commercial greenhouse production in the peri-urban area of La Plata City, Buenos Aires, Argentina. To our knowledge, this is the first study demonstrating that a synthetic mixture of bacteria can colonize and persist on lettuce plants, and also showing their synergistic beneficial effect both in the nursery greenhouse as well as the commercial production farm.Centro de Investigación y Desarrollo en Fermentaciones IndustrialesCentro de Investigaciones en FitopatologíaInstituto de Biotecnología y Biología Molecular2023info: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/10915/152924enginfo:eu-repo/semantics/altIdentifier/issn/2223-7747info:eu-repo/semantics/altIdentifier/doi/10.3390/plants12040736info: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:UNLP2025-10-22T17:20:27Zoai:sedici.unlp.edu.ar:10915/152924Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:20:27.738SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
title Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
spellingShingle Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
Vio, Santiago Adolfo
Biología
Ciencias Agrarias
Co-inoculation
Colonization
Lettuce
Multispecies bio-input
Plant-growth-promoting bacteria
title_short Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
title_full Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
title_fullStr Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
title_full_unstemmed Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
title_sort Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
dc.creator.none.fl_str_mv Vio, Santiago Adolfo
Galar, María Lina
Gortari, María Cecilia
Balatti, Pedro Alberto
Garbi, Mariana
Lodeiro, Aníbal Roberto
Luna, María Flavia
author Vio, Santiago Adolfo
author_facet Vio, Santiago Adolfo
Galar, María Lina
Gortari, María Cecilia
Balatti, Pedro Alberto
Garbi, Mariana
Lodeiro, Aníbal Roberto
Luna, María Flavia
author_role author
author2 Galar, María Lina
Gortari, María Cecilia
Balatti, Pedro Alberto
Garbi, Mariana
Lodeiro, Aníbal Roberto
Luna, María Flavia
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Biología
Ciencias Agrarias
Co-inoculation
Colonization
Lettuce
Multispecies bio-input
Plant-growth-promoting bacteria
topic Biología
Ciencias Agrarias
Co-inoculation
Colonization
Lettuce
Multispecies bio-input
Plant-growth-promoting bacteria
dc.description.none.fl_txt_mv The use of multispecies bacterial bio-inputs is a promising strategy for sustainable crop production over the use of single-species inoculants. Studies of the use of multispecies bio-inputs in horticultural crops are scarce, not only on the growth-promoting effects of each bacterium within the formulation, but also on their compatibility and persistence in the root environment. In this work, we described that a multispecies bacterial bio-input made up of Azospirillum argentinense Az39, Gluconacetobacter diazotrophicus PAL-5, Pseudomonas protegens Pf-5 and Bacillus sp. Dm-B10 improved lettuce plant growth more effectively than when these strains were inoculated as single-species bio-inputs. Bacteria persisted together (were compatible) and also colonized seedling roots of lettuce plants grown in controlled conditions. Interestingly, colonization was highly related to an early and enhanced growth of seedlings grown in the nursery. A similar effect on plant growth was found in lettuce plants in a commercial greenhouse production in the peri-urban area of La Plata City, Buenos Aires, Argentina. To our knowledge, this is the first study demonstrating that a synthetic mixture of bacteria can colonize and persist on lettuce plants, and also showing their synergistic beneficial effect both in the nursery greenhouse as well as the commercial production farm.
Centro de Investigación y Desarrollo en Fermentaciones Industriales
Centro de Investigaciones en Fitopatología
Instituto de Biotecnología y Biología Molecular
description The use of multispecies bacterial bio-inputs is a promising strategy for sustainable crop production over the use of single-species inoculants. Studies of the use of multispecies bio-inputs in horticultural crops are scarce, not only on the growth-promoting effects of each bacterium within the formulation, but also on their compatibility and persistence in the root environment. In this work, we described that a multispecies bacterial bio-input made up of Azospirillum argentinense Az39, Gluconacetobacter diazotrophicus PAL-5, Pseudomonas protegens Pf-5 and Bacillus sp. Dm-B10 improved lettuce plant growth more effectively than when these strains were inoculated as single-species bio-inputs. Bacteria persisted together (were compatible) and also colonized seedling roots of lettuce plants grown in controlled conditions. Interestingly, colonization was highly related to an early and enhanced growth of seedlings grown in the nursery. A similar effect on plant growth was found in lettuce plants in a commercial greenhouse production in the peri-urban area of La Plata City, Buenos Aires, Argentina. To our knowledge, this is the first study demonstrating that a synthetic mixture of bacteria can colonize and persist on lettuce plants, and also showing their synergistic beneficial effect both in the nursery greenhouse as well as the commercial production farm.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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info:ar-repo/semantics/articulo
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status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/152924
url http://sedici.unlp.edu.ar/handle/10915/152924
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2223-7747
info:eu-repo/semantics/altIdentifier/doi/10.3390/plants12040736
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
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instname_str Universidad Nacional de La Plata
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repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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