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
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/175553
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/175553
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling 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 Técnicas2025-10-22T12:00:18Zoai: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:34982025-10-22 12:00:19.216CONICET 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
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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