What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors

Autores
Casas, Cecilia; Torretta, Juan Pablo; Exeler, Nina; Omacini, Marina
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background and aims: Complex webs of multiple interactions determine the final aboveground and belowground community structure. While the mechanisms are difficult to determine, soil conditioning may modify other plants performance and their interaction with other organisms. We aim to determine the extent to which aboveground Epichloë endophytes and consumers induce legacy effects on subsequent plants and their interactions with floral visitors. Methods: We performed two mesocosm experiments in two phases. Firstly, annual ryegrass plants (Lolium multiflorum), in symbiosis or not with Epichloë occultans and subjected or not to grazing, were grown in mesocoms to generate four soil conditionings. Secondly, thistle plants (Carduus acanthoides) were grown in these conditioned soils. We assessed thistle plants aerial biomass, number of flower heads and their floral visitors. Results: The presence of one or both interactions (symbiosis and grazing) reduced total visits in subsequent thistle plants by 45 %. In particular, honeybees and other bees were reduced by 42 and 51 %, respectively. The flower head number or biomass of thistle plants may only partially mediate these effects. Conclusions: To better understand the rules structuring communities and ecological processes, it is critical to connect multiple interactions effects on soil conditions and their influence on trophic and non-trophic interactions during the subsequent generations.
Fil: Casas, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Edafología; Argentina
Fil: Torretta, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Exeler, Nina. University of Osnabrueck; Alemania
Fil: Omacini, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. ; Argentina
Materia
Aboveground Multiple Interactions
Non-Trophic Interactions
Lolium Multiflorum
Epichloë Occultans
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/51518
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitorsCasas, CeciliaTorretta, Juan PabloExeler, NinaOmacini, MarinaAboveground Multiple InteractionsNon-Trophic InteractionsLolium MultiflorumEpichloë Occultanshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Background and aims: Complex webs of multiple interactions determine the final aboveground and belowground community structure. While the mechanisms are difficult to determine, soil conditioning may modify other plants performance and their interaction with other organisms. We aim to determine the extent to which aboveground Epichloë endophytes and consumers induce legacy effects on subsequent plants and their interactions with floral visitors. Methods: We performed two mesocosm experiments in two phases. Firstly, annual ryegrass plants (Lolium multiflorum), in symbiosis or not with Epichloë occultans and subjected or not to grazing, were grown in mesocoms to generate four soil conditionings. Secondly, thistle plants (Carduus acanthoides) were grown in these conditioned soils. We assessed thistle plants aerial biomass, number of flower heads and their floral visitors. Results: The presence of one or both interactions (symbiosis and grazing) reduced total visits in subsequent thistle plants by 45 %. In particular, honeybees and other bees were reduced by 42 and 51 %, respectively. The flower head number or biomass of thistle plants may only partially mediate these effects. Conclusions: To better understand the rules structuring communities and ecological processes, it is critical to connect multiple interactions effects on soil conditions and their influence on trophic and non-trophic interactions during the subsequent generations.Fil: Casas, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Edafología; ArgentinaFil: Torretta, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Exeler, Nina. University of Osnabrueck; AlemaniaFil: Omacini, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. ; ArgentinaSpringer2016-08info: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/11336/51518Casas, Cecilia; Torretta, Juan Pablo; Exeler, Nina; Omacini, Marina; What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors; Springer; Plant and Soil; 405; 1-2; 8-2016; 211-2290032-079XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11104-015-2644-9info:eu-repo/semantics/altIdentifier/doi/10.1007/s11104-015-2644-9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:50:40Zoai:ri.conicet.gov.ar:11336/51518instacron: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 09:50:41.06CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
title What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
spellingShingle What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
Casas, Cecilia
Aboveground Multiple Interactions
Non-Trophic Interactions
Lolium Multiflorum
Epichloë Occultans
title_short What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
title_full What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
title_fullStr What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
title_full_unstemmed What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
title_sort What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors
dc.creator.none.fl_str_mv Casas, Cecilia
Torretta, Juan Pablo
Exeler, Nina
Omacini, Marina
author Casas, Cecilia
author_facet Casas, Cecilia
Torretta, Juan Pablo
Exeler, Nina
Omacini, Marina
author_role author
author2 Torretta, Juan Pablo
Exeler, Nina
Omacini, Marina
author2_role author
author
author
dc.subject.none.fl_str_mv Aboveground Multiple Interactions
Non-Trophic Interactions
Lolium Multiflorum
Epichloë Occultans
topic Aboveground Multiple Interactions
Non-Trophic Interactions
Lolium Multiflorum
Epichloë Occultans
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Background and aims: Complex webs of multiple interactions determine the final aboveground and belowground community structure. While the mechanisms are difficult to determine, soil conditioning may modify other plants performance and their interaction with other organisms. We aim to determine the extent to which aboveground Epichloë endophytes and consumers induce legacy effects on subsequent plants and their interactions with floral visitors. Methods: We performed two mesocosm experiments in two phases. Firstly, annual ryegrass plants (Lolium multiflorum), in symbiosis or not with Epichloë occultans and subjected or not to grazing, were grown in mesocoms to generate four soil conditionings. Secondly, thistle plants (Carduus acanthoides) were grown in these conditioned soils. We assessed thistle plants aerial biomass, number of flower heads and their floral visitors. Results: The presence of one or both interactions (symbiosis and grazing) reduced total visits in subsequent thistle plants by 45 %. In particular, honeybees and other bees were reduced by 42 and 51 %, respectively. The flower head number or biomass of thistle plants may only partially mediate these effects. Conclusions: To better understand the rules structuring communities and ecological processes, it is critical to connect multiple interactions effects on soil conditions and their influence on trophic and non-trophic interactions during the subsequent generations.
Fil: Casas, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Edafología; Argentina
Fil: Torretta, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Exeler, Nina. University of Osnabrueck; Alemania
Fil: Omacini, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. ; Argentina
description Background and aims: Complex webs of multiple interactions determine the final aboveground and belowground community structure. While the mechanisms are difficult to determine, soil conditioning may modify other plants performance and their interaction with other organisms. We aim to determine the extent to which aboveground Epichloë endophytes and consumers induce legacy effects on subsequent plants and their interactions with floral visitors. Methods: We performed two mesocosm experiments in two phases. Firstly, annual ryegrass plants (Lolium multiflorum), in symbiosis or not with Epichloë occultans and subjected or not to grazing, were grown in mesocoms to generate four soil conditionings. Secondly, thistle plants (Carduus acanthoides) were grown in these conditioned soils. We assessed thistle plants aerial biomass, number of flower heads and their floral visitors. Results: The presence of one or both interactions (symbiosis and grazing) reduced total visits in subsequent thistle plants by 45 %. In particular, honeybees and other bees were reduced by 42 and 51 %, respectively. The flower head number or biomass of thistle plants may only partially mediate these effects. Conclusions: To better understand the rules structuring communities and ecological processes, it is critical to connect multiple interactions effects on soil conditions and their influence on trophic and non-trophic interactions during the subsequent generations.
publishDate 2016
dc.date.none.fl_str_mv 2016-08
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/11336/51518
Casas, Cecilia; Torretta, Juan Pablo; Exeler, Nina; Omacini, Marina; What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors; Springer; Plant and Soil; 405; 1-2; 8-2016; 211-229
0032-079X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/51518
identifier_str_mv Casas, Cecilia; Torretta, Juan Pablo; Exeler, Nina; Omacini, Marina; What happens next? Legacy effects induced by grazing and grass-endophyte symbiosis on thistle plants and their floral visitors; Springer; Plant and Soil; 405; 1-2; 8-2016; 211-229
0032-079X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11104-015-2644-9
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11104-015-2644-9
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
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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 13.070432

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