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
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/2944
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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/restrictedAccess2025-09-04T09:47:22Zoai: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:l2025-09-04 09:47:23.393INTA 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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1842341357022085120 |
score |
12.623145 |