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

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 formu...

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Autores principales:	Vio, Santiago Adolfo, Galar, María Lina, Gortari, María Cecilia, Balatti, Pedro Alberto, Garbi, Mariana, Lodeiro, Aníbal Roberto, Luna, María Flavia
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2023
Materias:	Biología Ciencias Agrarias Co-inoculation Colonization Lettuce Multispecies bio-input Plant-growth-promoting bacteria
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/152924
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-152924
record_format	dspace
spelling	I19-R120-10915-1529242023-05-13T04:03:45Z http://sedici.unlp.edu.ar/handle/10915/152924 issn:2223-7747 Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess Vio, Santiago Adolfo Galar, María Lina Gortari, María Cecilia Balatti, Pedro Alberto Garbi, Mariana Lodeiro, Aníbal Roberto Luna, María Flavia 2023 2023-05-12T18:05:08Z en Biología Ciencias Agrarias Co-inoculation Colonization Lettuce Multispecies bio-input Plant-growth-promoting bacteria 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 Articulo Articulo http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) application/pdf
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Biología Ciencias Agrarias Co-inoculation Colonization Lettuce Multispecies bio-input Plant-growth-promoting bacteria
spellingShingle	Biología Ciencias Agrarias Co-inoculation Colonization Lettuce Multispecies bio-input Plant-growth-promoting bacteria Vio, Santiago Adolfo Galar, María Lina Gortari, María Cecilia Balatti, Pedro Alberto Garbi, Mariana Lodeiro, Aníbal Roberto Luna, María Flavia Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
topic_facet	Biología Ciencias Agrarias Co-inoculation Colonization Lettuce Multispecies bio-input Plant-growth-promoting bacteria
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.
format	Articulo Articulo
author	Vio, Santiago Adolfo Galar, María Lina Gortari, María Cecilia Balatti, Pedro Alberto Garbi, Mariana Lodeiro, Aníbal Roberto Luna, María Flavia
author_facet	Vio, Santiago Adolfo Galar, María Lina Gortari, María Cecilia Balatti, Pedro Alberto Garbi, Mariana Lodeiro, Aníbal Roberto Luna, María Flavia
author_sort	Vio, Santiago Adolfo
title	Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess
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
publishDate	2023
url	http://sedici.unlp.edu.ar/handle/10915/152924
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Multispecies bacterial bio-input: tracking and plant-growth-promoting effect on Lettuce var. sagess

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