The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community

Autores
Reno, Ulises; Gutierrez, Marìa Florencia; Regaldo, Luciana María; Gagneten, Ana María
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study analyzed the acute effects of a glyphosate‐based herbicide (Eskoba®) on the microalgae Chlorella vulgaris, the cladoceran Simocephalus vetulus, and the copepod Notodiaptomus conifer, and evaluated the recovery ability of the surviving microcrustaceans. Survival, age of first reproduction, and fecundity were used as endpoints for S. vetulus, while survival and time to reach the adult stage were used as endpoints for N. conifer. The registered order of sensitivity was S. vetulus (48‐hour effective concentration [EC50]: 21 mg/L) > C. vulgaris (72‐hour EC50: 58.59 mg/ L) > N. conifer (48‐hour EC50: 95 mg/L). Despite the growth of C. vulgaris stimulated after 24 hours of exposure to the commercial formulation of glyphosate Eskoba®, it was inhibited after 48 hours by all the concentrations tested. In postexposure experiments, microcrustaceans reduced their life expectancy, S. vetulus decreased its fertility, and N. conifer inhibited its sexual maturity. In summary, it was demonstrated that these species lost their recovery ability.
Fil: Reno, Ulises. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Gutierrez, Marìa Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Regaldo, Luciana María. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Gagneten, Ana María. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina
Materia
Chlorella vulgaris
Simocephalus vetulus
Notodiaptomus conifer
Glyphosate
acute toxicity
recovery ability
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:11336/85353
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton communityReno, UlisesGutierrez, Marìa FlorenciaRegaldo, Luciana MaríaGagneten, Ana MaríaChlorella vulgarisSimocephalus vetulusNotodiaptomus coniferGlyphosateacute toxicityrecovery abilityhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1This study analyzed the acute effects of a glyphosate‐based herbicide (Eskoba®) on the microalgae Chlorella vulgaris, the cladoceran Simocephalus vetulus, and the copepod Notodiaptomus conifer, and evaluated the recovery ability of the surviving microcrustaceans. Survival, age of first reproduction, and fecundity were used as endpoints for S. vetulus, while survival and time to reach the adult stage were used as endpoints for N. conifer. The registered order of sensitivity was S. vetulus (48‐hour effective concentration [EC50]: 21 mg/L) > C. vulgaris (72‐hour EC50: 58.59 mg/ L) > N. conifer (48‐hour EC50: 95 mg/L). Despite the growth of C. vulgaris stimulated after 24 hours of exposure to the commercial formulation of glyphosate Eskoba®, it was inhibited after 48 hours by all the concentrations tested. In postexposure experiments, microcrustaceans reduced their life expectancy, S. vetulus decreased its fertility, and N. conifer inhibited its sexual maturity. In summary, it was demonstrated that these species lost their recovery ability.Fil: Reno, Ulises. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Gutierrez, Marìa Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Regaldo, Luciana María. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Gagneten, Ana María. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; ArgentinaWater Environment Federation2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/85353Reno, Ulises; Gutierrez, Marìa Florencia; Regaldo, Luciana María; Gagneten, Ana María; The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community; Water Environment Federation; Water Environment Research; 86; 12; 12-2014; 2294-23001061-4303CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2175/106143014X13896437493580info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.2175/106143014X13896437493580info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:33:57Zoai:ri.conicet.gov.ar:11336/85353instacron: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:34982025-10-15 15:33:57.841CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
title The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
spellingShingle The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
Reno, Ulises
Chlorella vulgaris
Simocephalus vetulus
Notodiaptomus conifer
Glyphosate
acute toxicity
recovery ability
title_short The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
title_full The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
title_fullStr The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
title_full_unstemmed The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
title_sort The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community
dc.creator.none.fl_str_mv Reno, Ulises
Gutierrez, Marìa Florencia
Regaldo, Luciana María
Gagneten, Ana María
author Reno, Ulises
author_facet Reno, Ulises
Gutierrez, Marìa Florencia
Regaldo, Luciana María
Gagneten, Ana María
author_role author
author2 Gutierrez, Marìa Florencia
Regaldo, Luciana María
Gagneten, Ana María
author2_role author
author
author
dc.subject.none.fl_str_mv Chlorella vulgaris
Simocephalus vetulus
Notodiaptomus conifer
Glyphosate
acute toxicity
recovery ability
topic Chlorella vulgaris
Simocephalus vetulus
Notodiaptomus conifer
Glyphosate
acute toxicity
recovery ability
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This study analyzed the acute effects of a glyphosate‐based herbicide (Eskoba®) on the microalgae Chlorella vulgaris, the cladoceran Simocephalus vetulus, and the copepod Notodiaptomus conifer, and evaluated the recovery ability of the surviving microcrustaceans. Survival, age of first reproduction, and fecundity were used as endpoints for S. vetulus, while survival and time to reach the adult stage were used as endpoints for N. conifer. The registered order of sensitivity was S. vetulus (48‐hour effective concentration [EC50]: 21 mg/L) > C. vulgaris (72‐hour EC50: 58.59 mg/ L) > N. conifer (48‐hour EC50: 95 mg/L). Despite the growth of C. vulgaris stimulated after 24 hours of exposure to the commercial formulation of glyphosate Eskoba®, it was inhibited after 48 hours by all the concentrations tested. In postexposure experiments, microcrustaceans reduced their life expectancy, S. vetulus decreased its fertility, and N. conifer inhibited its sexual maturity. In summary, it was demonstrated that these species lost their recovery ability.
Fil: Reno, Ulises. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Gutierrez, Marìa Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Regaldo, Luciana María. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Gagneten, Ana María. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias. Laboratorio de Ecotoxicologia; Argentina
description This study analyzed the acute effects of a glyphosate‐based herbicide (Eskoba®) on the microalgae Chlorella vulgaris, the cladoceran Simocephalus vetulus, and the copepod Notodiaptomus conifer, and evaluated the recovery ability of the surviving microcrustaceans. Survival, age of first reproduction, and fecundity were used as endpoints for S. vetulus, while survival and time to reach the adult stage were used as endpoints for N. conifer. The registered order of sensitivity was S. vetulus (48‐hour effective concentration [EC50]: 21 mg/L) > C. vulgaris (72‐hour EC50: 58.59 mg/ L) > N. conifer (48‐hour EC50: 95 mg/L). Despite the growth of C. vulgaris stimulated after 24 hours of exposure to the commercial formulation of glyphosate Eskoba®, it was inhibited after 48 hours by all the concentrations tested. In postexposure experiments, microcrustaceans reduced their life expectancy, S. vetulus decreased its fertility, and N. conifer inhibited its sexual maturity. In summary, it was demonstrated that these species lost their recovery ability.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
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/11336/85353
Reno, Ulises; Gutierrez, Marìa Florencia; Regaldo, Luciana María; Gagneten, Ana María; The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community; Water Environment Federation; Water Environment Research; 86; 12; 12-2014; 2294-2300
1061-4303
CONICET Digital
CONICET
url http://hdl.handle.net/11336/85353
identifier_str_mv Reno, Ulises; Gutierrez, Marìa Florencia; Regaldo, Luciana María; Gagneten, Ana María; The impact of Eskoba®, a glyphosate formulation, on the freshwater plankton community; Water Environment Federation; Water Environment Research; 86; 12; 12-2014; 2294-2300
1061-4303
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2175/106143014X13896437493580
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.2175/106143014X13896437493580
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
dc.publisher.none.fl_str_mv Water Environment Federation
publisher.none.fl_str_mv Water Environment Federation
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 13.22299

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