Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants

Autores
de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; Borges, Clarissa de Souza; Pomares, Maria Fernanda; Sá, Enilson Luiz Saccol de; Pereira, Claudio; Vincent, Paula Andrea
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Seed inoculation with plant growth promoting rhizobacteria (PGPR) is an ideal tool to supply the soil with a high density of beneficial microorganisms. However, maintaining viable microorganisms is a major problem during seed treatment and storage. In this work, an evaluation was made of the effect of bacterial immobilization in nanofibers on the stability (viability and maintenance of beneficial properties) of two potential PGPR, Pantoea agglomerans ISIB55 and Burkholderia caribensis ISIB40. Moreover, the impact of soybean seed coating with nanofiber-immobilized rhizobacteria on bacterial survival during seed storage and on germination and plant growth parameters was determined. Bacterial nanoimmobilization and subsequent seed coating with nanofiber-immobilized rhizobacteria were carried out by electrospinning. The results demonstrate that this technique successfully immobilized P. agglomerans ISIB55 and B. caribensis ISIB40 because it did not affect the viability or beneficial properties of either rhizobacteria. Seed coating with nanofiber-immobilized rhizobacteria improved P. agglomerans ISIB55 and B. caribensis ISIB40 survival on seeds stored for 30 days and contributed to the successful colonization of both bacteria on the plant root. Moreover, seed coating with P. agglomerans ISIB55 increased germination, length and dry weight of the root. Furthermore, seed coating with B. caribensis ISIB40 increased leaf number and dry weight of the shoot. Therefore, the technique applied in the present work to coat seeds with nanofiber-immobilized PGPR could be considered a promising eco-friendly approach to improve soybean production using a microbial inoculant.
Fil: de Gregorio, Priscilla Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Michavila, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Ricciardi Muller, Lenise. Tecnano Produtos e Serviços Ltda; Brasil
Fil: Borges, Clarissa de Souza. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Pomares, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Sá, Enilson Luiz Saccol de. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Pereira, Claudio. Tecnano Produtos e Serviços Ltda; Brasil
Fil: Vincent, Paula Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Materia
PGPR
Soybean seed bioinoculants
Nanofiber-immobilized rhizobacteria
Bioinoculant
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/53704
Acceder
id CONICETDig_71ae7e6028436971495e3ab987bdbf3d
oai_identifier_str oai:ri.conicet.gov.ar:11336/53704
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculantsde Gregorio, Priscilla RominaMichavila, GabrielaRicciardi Muller, LeniseBorges, Clarissa de SouzaPomares, Maria FernandaSá, Enilson Luiz Saccol dePereira, ClaudioVincent, Paula AndreaPGPRSoybean seed bioinoculantsNanofiber-immobilized rhizobacteriaBioinoculanthttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Seed inoculation with plant growth promoting rhizobacteria (PGPR) is an ideal tool to supply the soil with a high density of beneficial microorganisms. However, maintaining viable microorganisms is a major problem during seed treatment and storage. In this work, an evaluation was made of the effect of bacterial immobilization in nanofibers on the stability (viability and maintenance of beneficial properties) of two potential PGPR, Pantoea agglomerans ISIB55 and Burkholderia caribensis ISIB40. Moreover, the impact of soybean seed coating with nanofiber-immobilized rhizobacteria on bacterial survival during seed storage and on germination and plant growth parameters was determined. Bacterial nanoimmobilization and subsequent seed coating with nanofiber-immobilized rhizobacteria were carried out by electrospinning. The results demonstrate that this technique successfully immobilized P. agglomerans ISIB55 and B. caribensis ISIB40 because it did not affect the viability or beneficial properties of either rhizobacteria. Seed coating with nanofiber-immobilized rhizobacteria improved P. agglomerans ISIB55 and B. caribensis ISIB40 survival on seeds stored for 30 days and contributed to the successful colonization of both bacteria on the plant root. Moreover, seed coating with P. agglomerans ISIB55 increased germination, length and dry weight of the root. Furthermore, seed coating with B. caribensis ISIB40 increased leaf number and dry weight of the shoot. Therefore, the technique applied in the present work to coat seeds with nanofiber-immobilized PGPR could be considered a promising eco-friendly approach to improve soybean production using a microbial inoculant.Fil: de Gregorio, Priscilla Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Michavila, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Ricciardi Muller, Lenise. Tecnano Produtos e Serviços Ltda; BrasilFil: Borges, Clarissa de Souza. Universidade Federal do Rio Grande do Sul; BrasilFil: Pomares, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Sá, Enilson Luiz Saccol de. Universidade Federal do Rio Grande do Sul; BrasilFil: Pereira, Claudio. Tecnano Produtos e Serviços Ltda; BrasilFil: Vincent, Paula Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaPublic Library of Science2017-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53704de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; Borges, Clarissa de Souza; Pomares, Maria Fernanda; et al.; Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants; Public Library of Science; Plos One; 12; 5; 5-2017; 1-22; e01769301932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0176930info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0176930info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:06:35Zoai:ri.conicet.gov.ar:11336/53704instacron: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:34982025-10-22 11:06:36.273CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
title Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
spellingShingle Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
de Gregorio, Priscilla Romina
PGPR
Soybean seed bioinoculants
Nanofiber-immobilized rhizobacteria
Bioinoculant
title_short Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
title_full Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
title_fullStr Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
title_full_unstemmed Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
title_sort Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
dc.creator.none.fl_str_mv de Gregorio, Priscilla Romina
Michavila, Gabriela
Ricciardi Muller, Lenise
Borges, Clarissa de Souza
Pomares, Maria Fernanda
Sá, Enilson Luiz Saccol de
Pereira, Claudio
Vincent, Paula Andrea
author de Gregorio, Priscilla Romina
author_facet de Gregorio, Priscilla Romina
Michavila, Gabriela
Ricciardi Muller, Lenise
Borges, Clarissa de Souza
Pomares, Maria Fernanda
Sá, Enilson Luiz Saccol de
Pereira, Claudio
Vincent, Paula Andrea
author_role author
author2 Michavila, Gabriela
Ricciardi Muller, Lenise
Borges, Clarissa de Souza
Pomares, Maria Fernanda
Sá, Enilson Luiz Saccol de
Pereira, Claudio
Vincent, Paula Andrea
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv PGPR
Soybean seed bioinoculants
Nanofiber-immobilized rhizobacteria
Bioinoculant
topic PGPR
Soybean seed bioinoculants
Nanofiber-immobilized rhizobacteria
Bioinoculant
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Seed inoculation with plant growth promoting rhizobacteria (PGPR) is an ideal tool to supply the soil with a high density of beneficial microorganisms. However, maintaining viable microorganisms is a major problem during seed treatment and storage. In this work, an evaluation was made of the effect of bacterial immobilization in nanofibers on the stability (viability and maintenance of beneficial properties) of two potential PGPR, Pantoea agglomerans ISIB55 and Burkholderia caribensis ISIB40. Moreover, the impact of soybean seed coating with nanofiber-immobilized rhizobacteria on bacterial survival during seed storage and on germination and plant growth parameters was determined. Bacterial nanoimmobilization and subsequent seed coating with nanofiber-immobilized rhizobacteria were carried out by electrospinning. The results demonstrate that this technique successfully immobilized P. agglomerans ISIB55 and B. caribensis ISIB40 because it did not affect the viability or beneficial properties of either rhizobacteria. Seed coating with nanofiber-immobilized rhizobacteria improved P. agglomerans ISIB55 and B. caribensis ISIB40 survival on seeds stored for 30 days and contributed to the successful colonization of both bacteria on the plant root. Moreover, seed coating with P. agglomerans ISIB55 increased germination, length and dry weight of the root. Furthermore, seed coating with B. caribensis ISIB40 increased leaf number and dry weight of the shoot. Therefore, the technique applied in the present work to coat seeds with nanofiber-immobilized PGPR could be considered a promising eco-friendly approach to improve soybean production using a microbial inoculant.
Fil: de Gregorio, Priscilla Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Michavila, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Ricciardi Muller, Lenise. Tecnano Produtos e Serviços Ltda; Brasil
Fil: Borges, Clarissa de Souza. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Pomares, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Sá, Enilson Luiz Saccol de. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Pereira, Claudio. Tecnano Produtos e Serviços Ltda; Brasil
Fil: Vincent, Paula Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
description Seed inoculation with plant growth promoting rhizobacteria (PGPR) is an ideal tool to supply the soil with a high density of beneficial microorganisms. However, maintaining viable microorganisms is a major problem during seed treatment and storage. In this work, an evaluation was made of the effect of bacterial immobilization in nanofibers on the stability (viability and maintenance of beneficial properties) of two potential PGPR, Pantoea agglomerans ISIB55 and Burkholderia caribensis ISIB40. Moreover, the impact of soybean seed coating with nanofiber-immobilized rhizobacteria on bacterial survival during seed storage and on germination and plant growth parameters was determined. Bacterial nanoimmobilization and subsequent seed coating with nanofiber-immobilized rhizobacteria were carried out by electrospinning. The results demonstrate that this technique successfully immobilized P. agglomerans ISIB55 and B. caribensis ISIB40 because it did not affect the viability or beneficial properties of either rhizobacteria. Seed coating with nanofiber-immobilized rhizobacteria improved P. agglomerans ISIB55 and B. caribensis ISIB40 survival on seeds stored for 30 days and contributed to the successful colonization of both bacteria on the plant root. Moreover, seed coating with P. agglomerans ISIB55 increased germination, length and dry weight of the root. Furthermore, seed coating with B. caribensis ISIB40 increased leaf number and dry weight of the shoot. Therefore, the technique applied in the present work to coat seeds with nanofiber-immobilized PGPR could be considered a promising eco-friendly approach to improve soybean production using a microbial inoculant.
publishDate 2017
dc.date.none.fl_str_mv 2017-05
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/11336/53704
de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; Borges, Clarissa de Souza; Pomares, Maria Fernanda; et al.; Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants; Public Library of Science; Plos One; 12; 5; 5-2017; 1-22; e0176930
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/53704
identifier_str_mv de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; Borges, Clarissa de Souza; Pomares, Maria Fernanda; et al.; Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants; Public Library of Science; Plos One; 12; 5; 5-2017; 1-22; e0176930
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0176930
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0176930
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
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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score 12.982451

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