Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield

Autores
Bergottini, Veronica M.; Otegui, Mónica B.; Sosa, Domingo Alberto; Zapata, Pedro Darío; Mulot, M.; Rebord, M.; Zopfi, J.; Wiss, F.; Benrey, B.; Junier, Pilar
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this study, the role of native plant growth-promoting rhizobacteria (PGPR) as bio-inoculants was assessed as an alternative to ameliorate Ilex paraguariensis St. Hill. growth in nursery comparing poorer (soil) versus richer (compost) substrates. Twelve rhizospheric strains isolated from yerba mate plantations were evaluated in vitro for their potential as PGPRs. Three isolates, identified as Kosakonia radicincitans YD4, Rhizobium pusense YP3, and Pseudomonas putida YP2, were selected on the basis of their N2 fixation activity, IAA-like compound and siderophore production, and phosphate solubilization. A highly significant positive effect of bio-inoculation with the native isolates was observed in 5-month-old seedlings cultivated in soil. The highest increase was observed in seedlings inoculated with K. radicincitans YD4 with an increase of 183 % in the dry shoot weight and a 30 % increase in shoot N content. In contrast, in compost, no increment in the dry weight was observed; however, an increase in content in some macronutrients in shoots was observed. Remarkably, when plant biomass was compared between soil and compost, seedlings inoculated with K. radicincitans YD4 in soil produced the highest yields, even though higher yields could be expected in compost due to the richness of this substrate. In conclusion, bio-inoculation of yerba mate seedlings with native PGPR increases the yield of this crop in nursery and could represent a promising sustainable strategy to improve yerba mate growth in low-fertility soils.
EEA Cerro Azul
Fil: Bergottini, Veronica M. University of Neuchâtel. Laboratory of Microbiology; Suiza
Fil: Otegui, Mónica B. Universidad Nacional de Misiones. Instituto de Biotecnología Misiones; Argentina
Fil: Sosa, Domingo Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Cerro Azul; Argentina
Fil: Zapata, Pedro Darío. Universidad Nacional de Misiones. Instituto de Biotecnología Misiones; Argentina
Fil: Mulot, M. University of Neuchâtel. Laboratory of Soil Biology; Suiza
Fil: Rebord, M. University of Neuchâtel. Laboratory of Microbiology; Suiza
Fil: Zopfi, J. University of Basel. Department of Environmental Sciences; Suiza
Fil: Wiss, F. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina
Fil: Benrey, B.. University of Neuchâtel. Laboratory of Evolutionary Entomology; Suiza
Fil: Junier, Pilar. University of Neuchâtel. Laboratory of Microbiology; Suiza
Fuente
Biology and Fertility of Soils 51 (6) : 749–755 (August 2015)
Materia
Ilex paraguariensis
Inoculación
Rizobacterias
Rendimiento
Plántulas
Mate
Inoculation
Rhizobacteria
Yields
Seedlings
Yerba Mate
Bacteria Promotora del Crecimiento Vegetal
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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Acceder
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oai_identifier_str oai:localhost:20.500.12123/2944
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network_name_str INTA Digital (INTA)
spelling Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yieldBergottini, Veronica M.Otegui, Mónica B.Sosa, Domingo AlbertoZapata, Pedro DaríoMulot, M.Rebord, M.Zopfi, J.Wiss, F.Benrey, B.Junier, PilarIlex paraguariensisInoculaciónRizobacteriasRendimientoPlántulasMateInoculationRhizobacteriaYieldsSeedlingsYerba MateBacteria Promotora del Crecimiento VegetalIn this study, the role of native plant growth-promoting rhizobacteria (PGPR) as bio-inoculants was assessed as an alternative to ameliorate Ilex paraguariensis St. Hill. growth in nursery comparing poorer (soil) versus richer (compost) substrates. Twelve rhizospheric strains isolated from yerba mate plantations were evaluated in vitro for their potential as PGPRs. Three isolates, identified as Kosakonia radicincitans YD4, Rhizobium pusense YP3, and Pseudomonas putida YP2, were selected on the basis of their N2 fixation activity, IAA-like compound and siderophore production, and phosphate solubilization. A highly significant positive effect of bio-inoculation with the native isolates was observed in 5-month-old seedlings cultivated in soil. The highest increase was observed in seedlings inoculated with K. radicincitans YD4 with an increase of 183 % in the dry shoot weight and a 30 % increase in shoot N content. In contrast, in compost, no increment in the dry weight was observed; however, an increase in content in some macronutrients in shoots was observed. Remarkably, when plant biomass was compared between soil and compost, seedlings inoculated with K. radicincitans YD4 in soil produced the highest yields, even though higher yields could be expected in compost due to the richness of this substrate. In conclusion, bio-inoculation of yerba mate seedlings with native PGPR increases the yield of this crop in nursery and could represent a promising sustainable strategy to improve yerba mate growth in low-fertility soils.EEA Cerro AzulFil: Bergottini, Veronica M. University of Neuchâtel. Laboratory of Microbiology; SuizaFil: Otegui, Mónica B. Universidad Nacional de Misiones. Instituto de Biotecnología Misiones; ArgentinaFil: Sosa, Domingo Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Cerro Azul; ArgentinaFil: Zapata, Pedro Darío. Universidad Nacional de Misiones. Instituto de Biotecnología Misiones; ArgentinaFil: Mulot, M. University of Neuchâtel. Laboratory of Soil Biology; SuizaFil: Rebord, M. University of Neuchâtel. Laboratory of Microbiology; SuizaFil: Zopfi, J. University of Basel. Department of Environmental Sciences; SuizaFil: Wiss, F. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; ArgentinaFil: Benrey, B.. University of Neuchâtel. Laboratory of Evolutionary Entomology; SuizaFil: Junier, Pilar. University of Neuchâtel. Laboratory of Microbiology; Suiza2018-08-01T15:56:28Z2018-08-01T15:56:28Z2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://link.springer.com/article/10.1007/s00374-015-1012-5http://hdl.handle.net/20.500.12123/29440178-27621432-0789https://doi.org/10.1007/s00374-015-1012-5Biology and Fertility of Soils 51 (6) : 749–755 (August 2015)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:22Zoai:localhost:20.500.12123/2944instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:23.179INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
title Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
spellingShingle Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
Bergottini, Veronica M.
Ilex paraguariensis
Inoculación
Rizobacterias
Rendimiento
Plántulas
Mate
Inoculation
Rhizobacteria
Yields
Seedlings
Yerba Mate
Bacteria Promotora del Crecimiento Vegetal
title_short Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
title_full Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
title_fullStr Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
title_full_unstemmed Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
title_sort Bio-inoculation of yerba mate seedlings (Ilex paraguariensis St. Hill.) with native plant growth-promoting rhizobacteria: a sustainable alternative to improve crop yield
dc.creator.none.fl_str_mv Bergottini, Veronica M.
Otegui, Mónica B.
Sosa, Domingo Alberto
Zapata, Pedro Darío
Mulot, M.
Rebord, M.
Zopfi, J.
Wiss, F.
Benrey, B.
Junier, Pilar
author Bergottini, Veronica M.
author_facet Bergottini, Veronica M.
Otegui, Mónica B.
Sosa, Domingo Alberto
Zapata, Pedro Darío
Mulot, M.
Rebord, M.
Zopfi, J.
Wiss, F.
Benrey, B.
Junier, Pilar
author_role author
author2 Otegui, Mónica B.
Sosa, Domingo Alberto
Zapata, Pedro Darío
Mulot, M.
Rebord, M.
Zopfi, J.
Wiss, F.
Benrey, B.
Junier, Pilar
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ilex paraguariensis
Inoculación
Rizobacterias
Rendimiento
Plántulas
Mate
Inoculation
Rhizobacteria
Yields
Seedlings
Yerba Mate
Bacteria Promotora del Crecimiento Vegetal
topic Ilex paraguariensis
Inoculación
Rizobacterias
Rendimiento
Plántulas
Mate
Inoculation
Rhizobacteria
Yields
Seedlings
Yerba Mate
Bacteria Promotora del Crecimiento Vegetal
dc.description.none.fl_txt_mv In this study, the role of native plant growth-promoting rhizobacteria (PGPR) as bio-inoculants was assessed as an alternative to ameliorate Ilex paraguariensis St. Hill. growth in nursery comparing poorer (soil) versus richer (compost) substrates. Twelve rhizospheric strains isolated from yerba mate plantations were evaluated in vitro for their potential as PGPRs. Three isolates, identified as Kosakonia radicincitans YD4, Rhizobium pusense YP3, and Pseudomonas putida YP2, were selected on the basis of their N2 fixation activity, IAA-like compound and siderophore production, and phosphate solubilization. A highly significant positive effect of bio-inoculation with the native isolates was observed in 5-month-old seedlings cultivated in soil. The highest increase was observed in seedlings inoculated with K. radicincitans YD4 with an increase of 183 % in the dry shoot weight and a 30 % increase in shoot N content. In contrast, in compost, no increment in the dry weight was observed; however, an increase in content in some macronutrients in shoots was observed. Remarkably, when plant biomass was compared between soil and compost, seedlings inoculated with K. radicincitans YD4 in soil produced the highest yields, even though higher yields could be expected in compost due to the richness of this substrate. In conclusion, bio-inoculation of yerba mate seedlings with native PGPR increases the yield of this crop in nursery and could represent a promising sustainable strategy to improve yerba mate growth in low-fertility soils.
EEA Cerro Azul
Fil: Bergottini, Veronica M. University of Neuchâtel. Laboratory of Microbiology; Suiza
Fil: Otegui, Mónica B. Universidad Nacional de Misiones. Instituto de Biotecnología Misiones; Argentina
Fil: Sosa, Domingo Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Cerro Azul; Argentina
Fil: Zapata, Pedro Darío. Universidad Nacional de Misiones. Instituto de Biotecnología Misiones; Argentina
Fil: Mulot, M. University of Neuchâtel. Laboratory of Soil Biology; Suiza
Fil: Rebord, M. University of Neuchâtel. Laboratory of Microbiology; Suiza
Fil: Zopfi, J. University of Basel. Department of Environmental Sciences; Suiza
Fil: Wiss, F. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina
Fil: Benrey, B.. University of Neuchâtel. Laboratory of Evolutionary Entomology; Suiza
Fil: Junier, Pilar. University of Neuchâtel. Laboratory of Microbiology; Suiza
description In this study, the role of native plant growth-promoting rhizobacteria (PGPR) as bio-inoculants was assessed as an alternative to ameliorate Ilex paraguariensis St. Hill. growth in nursery comparing poorer (soil) versus richer (compost) substrates. Twelve rhizospheric strains isolated from yerba mate plantations were evaluated in vitro for their potential as PGPRs. Three isolates, identified as Kosakonia radicincitans YD4, Rhizobium pusense YP3, and Pseudomonas putida YP2, were selected on the basis of their N2 fixation activity, IAA-like compound and siderophore production, and phosphate solubilization. A highly significant positive effect of bio-inoculation with the native isolates was observed in 5-month-old seedlings cultivated in soil. The highest increase was observed in seedlings inoculated with K. radicincitans YD4 with an increase of 183 % in the dry shoot weight and a 30 % increase in shoot N content. In contrast, in compost, no increment in the dry weight was observed; however, an increase in content in some macronutrients in shoots was observed. Remarkably, when plant biomass was compared between soil and compost, seedlings inoculated with K. radicincitans YD4 in soil produced the highest yields, even though higher yields could be expected in compost due to the richness of this substrate. In conclusion, bio-inoculation of yerba mate seedlings with native PGPR increases the yield of this crop in nursery and could represent a promising sustainable strategy to improve yerba mate growth in low-fertility soils.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
2018-08-01T15:56:28Z
2018-08-01T15:56:28Z
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 https://link.springer.com/article/10.1007/s00374-015-1012-5
http://hdl.handle.net/20.500.12123/2944
0178-2762
1432-0789
https://doi.org/10.1007/s00374-015-1012-5
url https://link.springer.com/article/10.1007/s00374-015-1012-5
http://hdl.handle.net/20.500.12123/2944
https://doi.org/10.1007/s00374-015-1012-5
identifier_str_mv 0178-2762
1432-0789
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Biology and Fertility of Soils 51 (6) : 749–755 (August 2015)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.558318

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