The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus)
- Autores
- Demetrio, Pablo Martín; Bonetto, Carlos Alberto; Ronco, Alicia Estela
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Acute effects of active ingredients (a.i.) and formulations (F) of widely used pesticides were assessed by means of the Daphnia magna toxicity test. Studied pesticides were the insecticides, cypermethrin and chlorpyrifos, and the herbicide, glyphosate. Results were analyzed and compared according to statistical endpoints (LCx) and log-probit regressions of toxicity data. The potency of acute toxicity followed the order: chlorpyrifos F > chlorpyrifos a.i. > cypermethrin F > cypermethrin a.i. ≫ glyphosate F > glyphosate a.i. Three to five orders of magnitude differences between the toxicity (µg/L to mg/L) of insecticides and the herbicide were observed. A pairwise comparison between a.i. and F indicated that all formulations were more potent. Additionally, for the case of glyphosate, evidence suggests that the adjuvant contributes to formulation toxicity rather than to the enhancement of a.i. potency.
Facultad de Ciencias Exactas
Centro de Investigaciones del Medioambiente
Facultad de Ciencias Naturales y Museo
Instituto de Limnología "Dr. Raúl A. Ringuelet" - Materia
-
Ciencias Exactas
Ciencias Naturales
Glyphosate
Cypermethrin
Chlorpyrifos
Toxicity
Daphnia - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/131761
Ver los metadatos del registro completo
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The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus)Demetrio, Pablo MartínBonetto, Carlos AlbertoRonco, Alicia EstelaCiencias ExactasCiencias NaturalesGlyphosateCypermethrinChlorpyrifosToxicityDaphniaAcute effects of active ingredients (a.i.) and formulations (F) of widely used pesticides were assessed by means of the <i>Daphnia magna</i> toxicity test. Studied pesticides were the insecticides, cypermethrin and chlorpyrifos, and the herbicide, glyphosate. Results were analyzed and compared according to statistical endpoints (LCx) and log-probit regressions of toxicity data. The potency of acute toxicity followed the order: chlorpyrifos F > chlorpyrifos a.i. > cypermethrin F > cypermethrin a.i. ≫ glyphosate F > glyphosate a.i. Three to five orders of magnitude differences between the toxicity (µg/L to mg/L) of insecticides and the herbicide were observed. A pairwise comparison between a.i. and F indicated that all formulations were more potent. Additionally, for the case of glyphosate, evidence suggests that the adjuvant contributes to formulation toxicity rather than to the enhancement of a.i. potency.Facultad de Ciencias ExactasCentro de Investigaciones del MedioambienteFacultad de Ciencias Naturales y MuseoInstituto de Limnología "Dr. Raúl A. Ringuelet"2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf268-273http://sedici.unlp.edu.ar/handle/10915/131761enginfo:eu-repo/semantics/altIdentifier/issn/1432-0800info:eu-repo/semantics/altIdentifier/issn/0007-4861info:eu-repo/semantics/altIdentifier/doi/10.1007/s00128-014-1336-0info:eu-repo/semantics/altIdentifier/pmid/25056515info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:31:48Zoai:sedici.unlp.edu.ar:10915/131761Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:31:48.289SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
title |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
spellingShingle |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) Demetrio, Pablo Martín Ciencias Exactas Ciencias Naturales Glyphosate Cypermethrin Chlorpyrifos Toxicity Daphnia |
title_short |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
title_full |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
title_fullStr |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
title_full_unstemmed |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
title_sort |
The Effect of Cypermethrin, Chlorpyrifos, and Glyphosate Active Ingredients and Formulations on <i>Daphnia magna</i> (Straus) |
dc.creator.none.fl_str_mv |
Demetrio, Pablo Martín Bonetto, Carlos Alberto Ronco, Alicia Estela |
author |
Demetrio, Pablo Martín |
author_facet |
Demetrio, Pablo Martín Bonetto, Carlos Alberto Ronco, Alicia Estela |
author_role |
author |
author2 |
Bonetto, Carlos Alberto Ronco, Alicia Estela |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ciencias Exactas Ciencias Naturales Glyphosate Cypermethrin Chlorpyrifos Toxicity Daphnia |
topic |
Ciencias Exactas Ciencias Naturales Glyphosate Cypermethrin Chlorpyrifos Toxicity Daphnia |
dc.description.none.fl_txt_mv |
Acute effects of active ingredients (a.i.) and formulations (F) of widely used pesticides were assessed by means of the <i>Daphnia magna</i> toxicity test. Studied pesticides were the insecticides, cypermethrin and chlorpyrifos, and the herbicide, glyphosate. Results were analyzed and compared according to statistical endpoints (LCx) and log-probit regressions of toxicity data. The potency of acute toxicity followed the order: chlorpyrifos F > chlorpyrifos a.i. > cypermethrin F > cypermethrin a.i. ≫ glyphosate F > glyphosate a.i. Three to five orders of magnitude differences between the toxicity (µg/L to mg/L) of insecticides and the herbicide were observed. A pairwise comparison between a.i. and F indicated that all formulations were more potent. Additionally, for the case of glyphosate, evidence suggests that the adjuvant contributes to formulation toxicity rather than to the enhancement of a.i. potency. Facultad de Ciencias Exactas Centro de Investigaciones del Medioambiente Facultad de Ciencias Naturales y Museo Instituto de Limnología "Dr. Raúl A. Ringuelet" |
description |
Acute effects of active ingredients (a.i.) and formulations (F) of widely used pesticides were assessed by means of the <i>Daphnia magna</i> toxicity test. Studied pesticides were the insecticides, cypermethrin and chlorpyrifos, and the herbicide, glyphosate. Results were analyzed and compared according to statistical endpoints (LCx) and log-probit regressions of toxicity data. The potency of acute toxicity followed the order: chlorpyrifos F > chlorpyrifos a.i. > cypermethrin F > cypermethrin a.i. ≫ glyphosate F > glyphosate a.i. Three to five orders of magnitude differences between the toxicity (µg/L to mg/L) of insecticides and the herbicide were observed. A pairwise comparison between a.i. and F indicated that all formulations were more potent. Additionally, for the case of glyphosate, evidence suggests that the adjuvant contributes to formulation toxicity rather than to the enhancement of a.i. potency. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/131761 |
url |
http://sedici.unlp.edu.ar/handle/10915/131761 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/1432-0800 info:eu-repo/semantics/altIdentifier/issn/0007-4861 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00128-014-1336-0 info:eu-repo/semantics/altIdentifier/pmid/25056515 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 268-273 |
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