Please use this identifier to cite or link to this item: https://ri.unsam.edu.ar/handle/123456789/979
DC FieldValueLanguage
dc.contributor.authorSvartz, Gabriela Veronica-
dc.contributor.authorMarino, Damian Jose Gabriel-
dc.contributor.authorRonco, Alicia Estela-
dc.contributor.authorPerez Coll, Cristina Silvia-
dc.date.accessioned2019-10-22T19:12:02Z-
dc.date.available2019-10-22T19:12:02Z-
dc.date.issued2015-07-
dc.identifier.citationSvartz, G. V.; Marino, D. J. G.; Ronco, A. E.; Perez Coll, C. S. (jul 2015). Differential Uptake of Endosulfan in the South American Toad Under Sublethal Exposure; Springer; Archives of Environmental Contamination and Toxicology; 69 (1), 104-111-
dc.identifier.issn0090-4341-
dc.identifier.otherArchives of Environmental Contamination and Toxicology 2015 69(1) 104-111-
dc.identifier.urihttps://ri.unsam.edu.ar/handle/123456789/979-
dc.description.abstractAgroecosystems are usually polluted with a wide variety of contaminants with pesticides being very frequently detected. Endosulfan, an organochlorine pesticide, has been shown to cause both lethal and sublethal effects on aquatic organisms such as amphibians and especially on its early developmental stages. In this context, the aim of this study was to evaluate the uptake of environmentally relevant concentrations of endosulfan and its correlation with differential sensitivity in the early development stages of the common South American toad, Rhinella arenarum. Embryos and larvae were exposed to sublethal concentrations of endosulfan for several periods of exposures. According to the developmental stage at which they were exposed, the uptake rate was different. Bioconcentration factors (BCFs) for embryos significantly decreased with exposure time and concentration (p < 0.05) reaching a BCF of ≤1679 for embryos at 96 h of exposure to 0.001 mg endosulfan L−1. BCFs for larvae significantly increased with exposure time (p < 0.05) obtaining a maximum of 40 at 504 h. In our previous study, we reported that embryos were less sensitive to the effects of endosulfan than larvae, which is in line with the main tendency of embryos to bioconcentrate endosulfan as observed in this study.-
dc.formatapplication/pdf-
dc.format.extentpp. 104-111-
dc.language.isoeng-
dc.publisherSpringer-
dc.relation.uriinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00244-015-0164-5-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourceArchives of Environmental Contamination and Toxicology, 2015 69(1): 104-111-
dc.subjectCYPERMETHRIN-
dc.subjectDIFFERENTIAL UPTAKE-
dc.subjectENDOSULFAN-
dc.subjectSULETHAL EXPOSURE-
dc.subjectAMPHIBIANS-
dc.subject.classificationCIENCIAS ATMOSFÉRICAS-
dc.subject.classificationCIENCIAS DE LA TIERRA Y EL MEDIO AMBIENTE-
dc.titleDifferential Uptake of Endosulfan in the South American Toad Under Sublethal Exposure-
dc.rights.licenseCreative Commons Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5)-
dc.description.versioninfo:eu-repo/semantics/publishedVersion-
dc.description.filiationFil: Svartz, Gabriela Veronica. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina.-
dc.description.filiationFil: Marino, Damian Jose Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones del Mar y la Atmósfera; Argentina-
dc.description.filiationFil: Ronco, Alicia Estela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones del Mar y la Atmósfera; Argentina-
dc.description.filiationFil: Perez Coll, Cristina Silvia. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina.-
dc.type.openaireinfo:eu-repo/semantics/article-
dc.type.snrdinfo:ar-repo/semantics/artículo-
item.fulltextCon texto completo-
item.languageiso639-1en-
item.grantfulltextreserved-
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