Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads
- Autores
- Amacker, Nathalie; Zhilei Gao; Agaras, Betina Cecilia; Latz, Ellen; Kowalchuk, George A.; Valverde, Claudio Fabián; Jousset, Alexandre; Weidner, Simone
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Root-colonizing bacteria can support plant growth and help fend off pathogens. It is clear that such bacteria benefit from plant-derived carbon, but it remains ambiguous why they invest in plant-beneficial traits. We suggest that selection via protist predation contributes to recruitment of plant-beneficial traits in rhizosphere bacteria. To this end, we examined the extent to which bacterial traits associated with pathogen inhibition coincide with resistance to protist predation. We investigated the resistance to predation of a collection of Pseudomonas spp. against a range of representative soil protists covering three eukaryotic supergroups. We then examined whether patterns of resistance to predation could be explained by functional traits related to plant growth promotion, disease suppression and root colonization success. We observed a strong correlation between resistance to predation and phytopathogen inhibition. In addition, our analysis highlighted an important contribution of lytic enzymes and motility traits to resist predation by protists. We conclude that the widespread occurrence of plant-protective traits in the rhizosphere microbiome may be driven by the evolutionary pressure for resistance against predation by protists. Protists may therefore act as microbiome regulators promoting native bacteria involved in plant protection against diseases.
Fil: Amacker, Nathalie. Utrecht University; Países Bajos. University of Utrecht; Países Bajos
Fil: Zhilei Gao. University of Utrecht; Países Bajos. Utrecht University; Países Bajos
Fil: Agaras, Betina Cecilia. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Centro de Bioquimica y Microbiologia de Suelos. Laboratorio de Fisiologia, Genetica de Bacterias Para Plantas.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Latz, Ellen. German Centre For Integrative Biodiversity Research; Alemania
Fil: Kowalchuk, George A.. University of Utrecht; Países Bajos. Utrecht University; Países Bajos
Fil: Valverde, Claudio Fabián. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Centro de Bioquimica y Microbiologia de Suelos. Laboratorio de Fisiologia, Genetica de Bacterias Para Plantas.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Jousset, Alexandre. Utrecht University; Países Bajos. University of Utrecht; Países Bajos
Fil: Weidner, Simone. Utrecht University; Países Bajos. University of Utrecht; Países Bajos - Materia
-
BIOCONTROL
MULTITROPHIC INTERACTIONS
PGPR
PROTOZOA
RHIZOBACTERIA - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/175553
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
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Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil PseudomonadsAmacker, NathalieZhilei GaoAgaras, Betina CeciliaLatz, EllenKowalchuk, George A.Valverde, Claudio FabiánJousset, AlexandreWeidner, SimoneBIOCONTROLMULTITROPHIC INTERACTIONSPGPRPROTOZOARHIZOBACTERIAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Root-colonizing bacteria can support plant growth and help fend off pathogens. It is clear that such bacteria benefit from plant-derived carbon, but it remains ambiguous why they invest in plant-beneficial traits. We suggest that selection via protist predation contributes to recruitment of plant-beneficial traits in rhizosphere bacteria. To this end, we examined the extent to which bacterial traits associated with pathogen inhibition coincide with resistance to protist predation. We investigated the resistance to predation of a collection of Pseudomonas spp. against a range of representative soil protists covering three eukaryotic supergroups. We then examined whether patterns of resistance to predation could be explained by functional traits related to plant growth promotion, disease suppression and root colonization success. We observed a strong correlation between resistance to predation and phytopathogen inhibition. In addition, our analysis highlighted an important contribution of lytic enzymes and motility traits to resist predation by protists. We conclude that the widespread occurrence of plant-protective traits in the rhizosphere microbiome may be driven by the evolutionary pressure for resistance against predation by protists. Protists may therefore act as microbiome regulators promoting native bacteria involved in plant protection against diseases.Fil: Amacker, Nathalie. Utrecht University; Países Bajos. University of Utrecht; Países BajosFil: Zhilei Gao. University of Utrecht; Países Bajos. Utrecht University; Países BajosFil: Agaras, Betina Cecilia. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Centro de Bioquimica y Microbiologia de Suelos. Laboratorio de Fisiologia, Genetica de Bacterias Para Plantas.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Latz, Ellen. German Centre For Integrative Biodiversity Research; AlemaniaFil: Kowalchuk, George A.. University of Utrecht; Países Bajos. Utrecht University; Países BajosFil: Valverde, Claudio Fabián. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Centro de Bioquimica y Microbiologia de Suelos. Laboratorio de Fisiologia, Genetica de Bacterias Para Plantas.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Jousset, Alexandre. Utrecht University; Países Bajos. University of Utrecht; Países BajosFil: Weidner, Simone. Utrecht University; Países Bajos. University of Utrecht; Países BajosFrontiers Media2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/175553Amacker, Nathalie; Zhilei Gao; Agaras, Betina Cecilia; Latz, Ellen; Kowalchuk, George A.; et al.; Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads; Frontiers Media; Frontiers in Microbiology; 11; 12-2020; 1-131664-302XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3389/fmicb.2020.614194info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:27:54Zoai:ri.conicet.gov.ar:11336/175553instacron: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:34982025-09-29 10:27:54.982CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
title |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
spellingShingle |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads Amacker, Nathalie BIOCONTROL MULTITROPHIC INTERACTIONS PGPR PROTOZOA RHIZOBACTERIA |
title_short |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
title_full |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
title_fullStr |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
title_full_unstemmed |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
title_sort |
Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads |
dc.creator.none.fl_str_mv |
Amacker, Nathalie Zhilei Gao Agaras, Betina Cecilia Latz, Ellen Kowalchuk, George A. Valverde, Claudio Fabián Jousset, Alexandre Weidner, Simone |
author |
Amacker, Nathalie |
author_facet |
Amacker, Nathalie Zhilei Gao Agaras, Betina Cecilia Latz, Ellen Kowalchuk, George A. Valverde, Claudio Fabián Jousset, Alexandre Weidner, Simone |
author_role |
author |
author2 |
Zhilei Gao Agaras, Betina Cecilia Latz, Ellen Kowalchuk, George A. Valverde, Claudio Fabián Jousset, Alexandre Weidner, Simone |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
BIOCONTROL MULTITROPHIC INTERACTIONS PGPR PROTOZOA RHIZOBACTERIA |
topic |
BIOCONTROL MULTITROPHIC INTERACTIONS PGPR PROTOZOA RHIZOBACTERIA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Root-colonizing bacteria can support plant growth and help fend off pathogens. It is clear that such bacteria benefit from plant-derived carbon, but it remains ambiguous why they invest in plant-beneficial traits. We suggest that selection via protist predation contributes to recruitment of plant-beneficial traits in rhizosphere bacteria. To this end, we examined the extent to which bacterial traits associated with pathogen inhibition coincide with resistance to protist predation. We investigated the resistance to predation of a collection of Pseudomonas spp. against a range of representative soil protists covering three eukaryotic supergroups. We then examined whether patterns of resistance to predation could be explained by functional traits related to plant growth promotion, disease suppression and root colonization success. We observed a strong correlation between resistance to predation and phytopathogen inhibition. In addition, our analysis highlighted an important contribution of lytic enzymes and motility traits to resist predation by protists. We conclude that the widespread occurrence of plant-protective traits in the rhizosphere microbiome may be driven by the evolutionary pressure for resistance against predation by protists. Protists may therefore act as microbiome regulators promoting native bacteria involved in plant protection against diseases. Fil: Amacker, Nathalie. Utrecht University; Países Bajos. University of Utrecht; Países Bajos Fil: Zhilei Gao. University of Utrecht; Países Bajos. Utrecht University; Países Bajos Fil: Agaras, Betina Cecilia. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Centro de Bioquimica y Microbiologia de Suelos. Laboratorio de Fisiologia, Genetica de Bacterias Para Plantas.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Latz, Ellen. German Centre For Integrative Biodiversity Research; Alemania Fil: Kowalchuk, George A.. University of Utrecht; Países Bajos. Utrecht University; Países Bajos Fil: Valverde, Claudio Fabián. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Centro de Bioquimica y Microbiologia de Suelos. Laboratorio de Fisiologia, Genetica de Bacterias Para Plantas.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Jousset, Alexandre. Utrecht University; Países Bajos. University of Utrecht; Países Bajos Fil: Weidner, Simone. Utrecht University; Países Bajos. University of Utrecht; Países Bajos |
description |
Root-colonizing bacteria can support plant growth and help fend off pathogens. It is clear that such bacteria benefit from plant-derived carbon, but it remains ambiguous why they invest in plant-beneficial traits. We suggest that selection via protist predation contributes to recruitment of plant-beneficial traits in rhizosphere bacteria. To this end, we examined the extent to which bacterial traits associated with pathogen inhibition coincide with resistance to protist predation. We investigated the resistance to predation of a collection of Pseudomonas spp. against a range of representative soil protists covering three eukaryotic supergroups. We then examined whether patterns of resistance to predation could be explained by functional traits related to plant growth promotion, disease suppression and root colonization success. We observed a strong correlation between resistance to predation and phytopathogen inhibition. In addition, our analysis highlighted an important contribution of lytic enzymes and motility traits to resist predation by protists. We conclude that the widespread occurrence of plant-protective traits in the rhizosphere microbiome may be driven by the evolutionary pressure for resistance against predation by protists. Protists may therefore act as microbiome regulators promoting native bacteria involved in plant protection against diseases. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12 |
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/11336/175553 Amacker, Nathalie; Zhilei Gao; Agaras, Betina Cecilia; Latz, Ellen; Kowalchuk, George A.; et al.; Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads; Frontiers Media; Frontiers in Microbiology; 11; 12-2020; 1-13 1664-302X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/175553 |
identifier_str_mv |
Amacker, Nathalie; Zhilei Gao; Agaras, Betina Cecilia; Latz, Ellen; Kowalchuk, George A.; et al.; Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads; Frontiers Media; Frontiers in Microbiology; 11; 12-2020; 1-13 1664-302X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3389/fmicb.2020.614194 |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Frontiers Media |
publisher.none.fl_str_mv |
Frontiers Media |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |