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

Autores
de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; De Souza Borges, Clarissa; Pomares, Maria Fernanda; Saccol de Sa, Enilson Luiz; 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. No especifíca;
Fil: De Souza Borges, Clarissa. 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: Saccol de Sa, Enilson Luiz. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Pereira, Claudio. No especifíca;
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
SEED COATING
NANOFIBERS
SOYBEAN
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/184232
Acceder
id CONICETDig_a593ea442be610fe5e3f8a29d49cf425
oai_identifier_str oai:ri.conicet.gov.ar:11336/184232
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculantsde Gregorio, Priscilla RominaMichavila, GabrielaRicciardi Muller, LeniseDe Souza Borges, ClarissaPomares, Maria FernandaSaccol de Sa, Enilson LuizPereira, ClaudioVincent, Paula AndreaPGPRSEED COATINGNANOFIBERSSOYBEANhttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2Seed 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. No especifíca;Fil: De Souza Borges, Clarissa. 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: Saccol de Sa, Enilson Luiz. Universidade Federal do Rio Grande do Sul; BrasilFil: Pereira, Claudio. No especifíca;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; 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/11336/184232de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; De Souza Borges, Clarissa; Pomares, Maria Fernanda; et al.; Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants; Public Library of Science; Plos One; 12; 5; 5-2017; 1-221932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://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-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:08:06Zoai:ri.conicet.gov.ar:11336/184232instacron: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 11:08:07.134CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
title Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
spellingShingle Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
de Gregorio, Priscilla Romina
PGPR
SEED COATING
NANOFIBERS
SOYBEAN
title_short Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
title_full Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
title_fullStr Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
title_full_unstemmed Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
title_sort Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants
dc.creator.none.fl_str_mv de Gregorio, Priscilla Romina
Michavila, Gabriela
Ricciardi Muller, Lenise
De Souza Borges, Clarissa
Pomares, Maria Fernanda
Saccol de Sa, Enilson Luiz
Pereira, Claudio
Vincent, Paula Andrea
author de Gregorio, Priscilla Romina
author_facet de Gregorio, Priscilla Romina
Michavila, Gabriela
Ricciardi Muller, Lenise
De Souza Borges, Clarissa
Pomares, Maria Fernanda
Saccol de Sa, Enilson Luiz
Pereira, Claudio
Vincent, Paula Andrea
author_role author
author2 Michavila, Gabriela
Ricciardi Muller, Lenise
De Souza Borges, Clarissa
Pomares, Maria Fernanda
Saccol de Sa, Enilson Luiz
Pereira, Claudio
Vincent, Paula Andrea
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv PGPR
SEED COATING
NANOFIBERS
SOYBEAN
topic PGPR
SEED COATING
NANOFIBERS
SOYBEAN
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
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. No especifíca;
Fil: De Souza Borges, Clarissa. 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: Saccol de Sa, Enilson Luiz. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Pereira, Claudio. No especifíca;
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/11336/184232
de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; De Souza Borges, Clarissa; Pomares, Maria Fernanda; et al.; Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants; Public Library of Science; Plos One; 12; 5; 5-2017; 1-22
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/184232
identifier_str_mv de Gregorio, Priscilla Romina; Michavila, Gabriela; Ricciardi Muller, Lenise; De Souza Borges, Clarissa; Pomares, Maria Fernanda; et al.; Beneficial rhizobacteria encapsulated in nanofibers for potential application as soybean seed bioinoculants; Public Library of Science; Plos One; 12; 5; 5-2017; 1-22
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/https://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-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/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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