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Toxicity of the insecticides spinosad and indoxacarb to the non-target aquatic midge Chironomus riparius

2019-05Journal article Restricted access
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dc.contributor.authorMonteiro, Hugo R.
dc.contributor.authorPestana, João L. T.
dc.contributor.authorNovais, Sara C.
dc.contributor.authorSoares, Amadeu M. V. M.
dc.contributor.authorLemos, Marco F. L.
dc.date.accessioned2019-10-15T15:52:45Z
dc.date.available2019-10-15T15:52:45Z
dc.date.issued2019-05
dc.date.updated2019-10-07T10:41:23Z
dc.descriptionThis study had the support of the Fundação para a Ciência e a Tecnologia (FCT) through MARE: UID/MAR/04292/2019; CESAM: UID/ AMB/50017/2019, FCT/MCTES through national funds, the co-funding by the FEDER within the PT2020 Partnership Agreement and Compete 2020; Project PROTEOME (PTDC/AAG-MAA/1302/2014) co-financed by COMPETE (POCI-01-0145-FEDER-016773). The project was also partially funded by the Integrated Programme of SR&TD “SmartBioR” (reference Centro-01-0145-FEDER-000018) co-funded by Centro 2020 program, Portugal2020, European Union, through the European Regional Development Fund. Hugo R. Monteiro, Sara C. Novais, and João L.T. Pestana wish to acknowledge the financial support given by FCT (SFRH/BD/80988/2011, SFRH/BPD/94500/2013, IF/01420/2015, respectively).
dc.description.abstractSpinosad and indoxacarb are two relatively new insecticides mainly used in agriculture to control insect pests. However, at their current application rates, non-target aquatic insect species may also be impacted. In this study, larvae of the non-biting midge Chironomus riparius were exposed in the laboratory to both insecticides and their effects evaluated at the organismal level, using standard ecotoxicological tests, and at the biochemical level, by monitoring specific oxidative stress, neuronal, and energy metabolism biomarkers. Chronic exposure to both insecticides compromised growth and emergence of C. riparius. Short-term exposures revealed alterations at biochemical level that might be related to the toxicological targets of both insecticides. Growth and development time were the most sensitive endpoints at individual level for both pesticides, while at the biochemical level, the electron transport system activity was the most sensitive biomarker for spinosad exposure, suggesting an increase in energy demands associated with the activation of defense mechanisms. Glutathione-S-transferase was the most sensitive biomarker for indoxacarb exposure, underlining the role of this enzyme in the detoxification of indoxacarb. Additionally, changes in lactate dehydrogenase and glutathione peroxidase activities were observed for both insecticides, and evidences of oxidative damage were found for spinosad. This study contributes to the growing knowledge on sublethal effects of novel insecticides on non-target aquatic invertebrates and strengthens the usefulness of biochemical biomarkers to support the interpretation of their potentially deleterious effects on aquatic insects near agricultural fields.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMonteiro, H. R., Pestana, J. L. T., Soares, A. M. V. M., Novais, S. C., & Lemos, M. F. L. (2019). Toxicity of the insecticides spinosad and indoxacarb to the non-target aquatic midge Chironomus riparius. Science of the Total Environment, 666, 1283–1291. https://doi.org/10.1016/j.scitotenv.2019.02.303pt_PT
dc.identifier.doi10.1016/j.scitotenv.2019.02.303
dc.identifier.issn0048-9697
dc.identifier.slugcv-prod-408645
dc.identifier.urihttp://hdl.handle.net/10400.8/4207
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMARE - Marine and Environmental Sciences Centre
dc.relationCentre for Environmental and Marine Studies
dc.relationProTEoME - PROteomic Tools to assess Endocrine disruptiOn MEchanisms
dc.relationPROTEOME - PROTEOMIC TOOLS TO ASSESS ENDOCRINE DISRUPTION MECHANISTIC ECOTOXICITY
dc.relationAn integrative approach to assess the knock-on effects of psychiatric drugs in the freshwater environment
dc.relation.ispartofScience of The Total Environmenten_US
dc.subjectAquatic invertebratespt_PT
dc.subjectBiochemical biomarkerspt_PT
dc.subjectInsecticidespt_PT
dc.subjectLife-history effectspt_PT
dc.subjectNeurotoxicitypt_PT
dc.titleToxicity of the insecticides spinosad and indoxacarb to the non-target aquatic midge Chironomus ripariuspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMARE - Marine and Environmental Sciences Centre
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardTitleProTEoME - PROteomic Tools to assess Endocrine disruptiOn MEchanisms
oaire.awardTitlePROTEOME - PROTEOMIC TOOLS TO ASSESS ENDOCRINE DISRUPTION MECHANISTIC ECOTOXICITY
oaire.awardTitleAn integrative approach to assess the knock-on effects of psychiatric drugs in the freshwater environment
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAR%2F04292%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAMB%2F50017%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FAAG-MAA%2F1302%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F80988%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F94500%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Investigador FCT/IF%2F01420%2F2015%2FCP1302%2FCT0016/PT
oaire.citation.endPage1291pt_PT
oaire.citation.startPage1283pt_PT
oaire.citation.titleScience of the Total Environmentpt_PT
oaire.citation.volume666pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream9471 - RIDTI
oaire.fundingStreamSFRH
oaire.fundingStreamInvestigador FCT
person.familyNameMonteiro
person.familyNameNovais
person.familyNameLemos
person.givenNameHugo Ricardo
person.givenNameSara
person.givenNameMarco
person.identifier996337
person.identifier.ciencia-id3415-56EB-358E
person.identifier.ciencia-id2216-A2E0-A118
person.identifier.orcid0000-0003-4913-1194
person.identifier.orcid0000-0003-1306-3396
person.identifier.orcid0000-0001-9887-1864
person.identifier.ridC-7853-2012
person.identifier.ridA-9032-2012
person.identifier.ridF-7951-2011
person.identifier.scopus-author-id56487254800
person.identifier.scopus-author-id23025463300
person.identifier.scopus-author-id7006042884
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.cv.cienciaid971F-ACCA-C0D1 | Marco Lemos
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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