Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners

The importance of phenotypic plasticity for successful invasion by exotic plant species has been well studied, but with contradictory and inconclusive results. However, many previous studies focused on comparisons of native and invasive species that co‐occur in a single invaded region, and thus on s...

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Detalhes bibliográficos
Autores: Montesinos, D., Callaway, Ragan M.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/182680
Acesso em linha:http://hdl.handle.net/10261/182680
Access Level:acceso abierto
Palavra-chave:Biogeography
Competition
Nutrient availability
Phenotypic plasticity
Relative distance
Plasticity indexes
Trait shifts
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spelling Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congenersMontesinos, D.Callaway, Ragan M.BiogeographyCompetitionNutrient availabilityPhenotypic plasticityRelative distancePlasticity indexesTrait shiftsThe importance of phenotypic plasticity for successful invasion by exotic plant species has been well studied, but with contradictory and inconclusive results. However, many previous studies focused on comparisons of native and invasive species that co‐occur in a single invaded region, and thus on species with potentially very different evolutionary histories. We took a different approach by comparing three closely related Centaurea species: the highly invasive C. solstitialis, and the noninvasive but exotic C. calcitrapa and C. sulphurea. These species have overlapping distributions both in their native range of Spain and in their non‐native range of California. We collected seeds from 3 to 10 populations from each region and species and grew them in common garden greenhouse conditions to obtain an F1 generation in order to reduce maternal effects. Then, F1 seeds were grown subjected to simulated herbivory, variation in nutrient availability, and competition, to explore plasticity in the responses to these conditions. We found little variation in phenotypic plasticity among species and regions, but C. solstitialis plants from California produced more biomass in competition than their Spanish conspecifics. This species also had the highest relative growth rates when in competition and when grown under low nutrient availability. Noninvasive congeners produced intermediate or opposite patterns.DM was funded by the Portuguese Fundação para a Ciência e a Tecnologia (FCT‐MEC), and through Portuguese national funds (Project Reference: PTDC/BIA‐PLA/0763/2014).Peer reviewedJohn Wiley & SonsFundação para a Ciência e a Tecnologia (Portugal)Montesinos, D. [0000-0003-2893-0878]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201920192018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/182680reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org//10.1002/ece3.4080Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1826802026-05-22T06:33:51Z
dc.title.none.fl_str_mv Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
title Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
spellingShingle Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
Montesinos, D.
Biogeography
Competition
Nutrient availability
Phenotypic plasticity
Relative distance
Plasticity indexes
Trait shifts
title_short Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
title_full Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
title_fullStr Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
title_full_unstemmed Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
title_sort Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners
dc.creator.none.fl_str_mv Montesinos, D.
Callaway, Ragan M.
author Montesinos, D.
author_facet Montesinos, D.
Callaway, Ragan M.
author_role author
author2 Callaway, Ragan M.
author2_role author
dc.contributor.none.fl_str_mv Fundação para a Ciência e a Tecnologia (Portugal)
Montesinos, D. [0000-0003-2893-0878]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Biogeography
Competition
Nutrient availability
Phenotypic plasticity
Relative distance
Plasticity indexes
Trait shifts
topic Biogeography
Competition
Nutrient availability
Phenotypic plasticity
Relative distance
Plasticity indexes
Trait shifts
description The importance of phenotypic plasticity for successful invasion by exotic plant species has been well studied, but with contradictory and inconclusive results. However, many previous studies focused on comparisons of native and invasive species that co‐occur in a single invaded region, and thus on species with potentially very different evolutionary histories. We took a different approach by comparing three closely related Centaurea species: the highly invasive C. solstitialis, and the noninvasive but exotic C. calcitrapa and C. sulphurea. These species have overlapping distributions both in their native range of Spain and in their non‐native range of California. We collected seeds from 3 to 10 populations from each region and species and grew them in common garden greenhouse conditions to obtain an F1 generation in order to reduce maternal effects. Then, F1 seeds were grown subjected to simulated herbivory, variation in nutrient availability, and competition, to explore plasticity in the responses to these conditions. We found little variation in phenotypic plasticity among species and regions, but C. solstitialis plants from California produced more biomass in competition than their Spanish conspecifics. This species also had the highest relative growth rates when in competition and when grown under low nutrient availability. Noninvasive congeners produced intermediate or opposite patterns.
publishDate 2018
dc.date.none.fl_str_mv 2018
2019
2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/182680
url http://hdl.handle.net/10261/182680
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org//10.1002/ece3.4080
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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