Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments
- Autores
- Vilela, Alejandra Elena; González Paleo, Luciana
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Along history, wild plants have been introduced into cultivation and domestic derivatives radically altered by this move due to changes in selection pressure: wild species are exposed to natural selection that operates to continue survival and domesticated species to artificial selection that emphasized yield. Here we assess whether selection for yield triggered a shift in resource-use strategy and changes in phenotypic plasticity. We compared co-generic wild and domesticated species grown in a common garden under two levels of water availabilities. Our results indicate that resource-use strategy shifted from conservative to acquisitive. The change in selection force from survival to reproduction provoked an increase in mean values of reproduction-related traits and a decrease in survival-related traits. Trade-offs between reproduction and storage were found in both groups. This occurred concurrently with an increase in phenotypic plasticity of most traits. Wild species showed higher homeostasis than domesticated species. Despite the lesser homeostasis of the latter, improvements in reproductive traits were not completely reversible under low resource availability: across environments domesticated species always showed higher reproductive biomass and reproductive effort than their wild relatives. The combination of higher mean values of advantageous traits and greater plasticity might contribute to the success of domesticated species in plentiful environments.
Fil: Vilela, Alejandra Elena. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: González Paleo, Luciana. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Acquisitive
Conservative
Reproductive Effort
Trade Offs
Selection - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/20873
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
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Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environmentsVilela, Alejandra ElenaGonzález Paleo, LucianaAcquisitiveConservativeReproductive EffortTrade OffsSelectionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Along history, wild plants have been introduced into cultivation and domestic derivatives radically altered by this move due to changes in selection pressure: wild species are exposed to natural selection that operates to continue survival and domesticated species to artificial selection that emphasized yield. Here we assess whether selection for yield triggered a shift in resource-use strategy and changes in phenotypic plasticity. We compared co-generic wild and domesticated species grown in a common garden under two levels of water availabilities. Our results indicate that resource-use strategy shifted from conservative to acquisitive. The change in selection force from survival to reproduction provoked an increase in mean values of reproduction-related traits and a decrease in survival-related traits. Trade-offs between reproduction and storage were found in both groups. This occurred concurrently with an increase in phenotypic plasticity of most traits. Wild species showed higher homeostasis than domesticated species. Despite the lesser homeostasis of the latter, improvements in reproductive traits were not completely reversible under low resource availability: across environments domesticated species always showed higher reproductive biomass and reproductive effort than their wild relatives. The combination of higher mean values of advantageous traits and greater plasticity might contribute to the success of domesticated species in plentiful environments.Fil: Vilela, Alejandra Elena. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: González Paleo, Luciana. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/20873Vilela, Alejandra Elena; González Paleo, Luciana; Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments; Elsevier Science; Journal of Arid Environments; 113; 2-2015; 51-580140-1963CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jaridenv.2014.09.005info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S014019631400189Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:49Zoai:ri.conicet.gov.ar:11336/20873instacron: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 09:40:49.521CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
title |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
spellingShingle |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments Vilela, Alejandra Elena Acquisitive Conservative Reproductive Effort Trade Offs Selection |
title_short |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
title_full |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
title_fullStr |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
title_full_unstemmed |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
title_sort |
Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments |
dc.creator.none.fl_str_mv |
Vilela, Alejandra Elena González Paleo, Luciana |
author |
Vilela, Alejandra Elena |
author_facet |
Vilela, Alejandra Elena González Paleo, Luciana |
author_role |
author |
author2 |
González Paleo, Luciana |
author2_role |
author |
dc.subject.none.fl_str_mv |
Acquisitive Conservative Reproductive Effort Trade Offs Selection |
topic |
Acquisitive Conservative Reproductive Effort Trade Offs Selection |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Along history, wild plants have been introduced into cultivation and domestic derivatives radically altered by this move due to changes in selection pressure: wild species are exposed to natural selection that operates to continue survival and domesticated species to artificial selection that emphasized yield. Here we assess whether selection for yield triggered a shift in resource-use strategy and changes in phenotypic plasticity. We compared co-generic wild and domesticated species grown in a common garden under two levels of water availabilities. Our results indicate that resource-use strategy shifted from conservative to acquisitive. The change in selection force from survival to reproduction provoked an increase in mean values of reproduction-related traits and a decrease in survival-related traits. Trade-offs between reproduction and storage were found in both groups. This occurred concurrently with an increase in phenotypic plasticity of most traits. Wild species showed higher homeostasis than domesticated species. Despite the lesser homeostasis of the latter, improvements in reproductive traits were not completely reversible under low resource availability: across environments domesticated species always showed higher reproductive biomass and reproductive effort than their wild relatives. The combination of higher mean values of advantageous traits and greater plasticity might contribute to the success of domesticated species in plentiful environments. Fil: Vilela, Alejandra Elena. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: González Paleo, Luciana. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Along history, wild plants have been introduced into cultivation and domestic derivatives radically altered by this move due to changes in selection pressure: wild species are exposed to natural selection that operates to continue survival and domesticated species to artificial selection that emphasized yield. Here we assess whether selection for yield triggered a shift in resource-use strategy and changes in phenotypic plasticity. We compared co-generic wild and domesticated species grown in a common garden under two levels of water availabilities. Our results indicate that resource-use strategy shifted from conservative to acquisitive. The change in selection force from survival to reproduction provoked an increase in mean values of reproduction-related traits and a decrease in survival-related traits. Trade-offs between reproduction and storage were found in both groups. This occurred concurrently with an increase in phenotypic plasticity of most traits. Wild species showed higher homeostasis than domesticated species. Despite the lesser homeostasis of the latter, improvements in reproductive traits were not completely reversible under low resource availability: across environments domesticated species always showed higher reproductive biomass and reproductive effort than their wild relatives. The combination of higher mean values of advantageous traits and greater plasticity might contribute to the success of domesticated species in plentiful environments. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-02 |
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/11336/20873 Vilela, Alejandra Elena; González Paleo, Luciana; Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments; Elsevier Science; Journal of Arid Environments; 113; 2-2015; 51-58 0140-1963 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/20873 |
identifier_str_mv |
Vilela, Alejandra Elena; González Paleo, Luciana; Changes in resource-use strategy and phenotypic plasticity associated with selection for yield in wild species native to arid environments; Elsevier Science; Journal of Arid Environments; 113; 2-2015; 51-58 0140-1963 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jaridenv.2014.09.005 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S014019631400189X |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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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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1844613291439030272 |
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13.070432 |