000150267 001__ 150267
000150267 005__ 20251017144549.0
000150267 0247_ $$2doi$$a10.1016/j.chemosphere.2018.09.071
000150267 0248_ $$2sideral$$a108348
000150267 037__ $$aART-2019-108348
000150267 041__ $$aeng
000150267 100__ $$aPino-Otín, M.R.
000150267 245__ $$aEcotoxicity of a novel biopesticide from Artemisia absinthium on non-target aquatic organisms
000150267 260__ $$c2019
000150267 5060_ $$aAccess copy available to the general public$$fUnrestricted
000150267 5203_ $$aBiopesticides are increasingly being used to replace synthetic pesticides for pest control. This change raises concern for its environmental impacts, especially on non-target organisms. In this study, the ecotoxicological effects of a potential nematicide from Spanish populations of Artemisia absinthium (var. Candial) were evaluated on freshwater and aquatic non-target organisms. The study focused on the aqueous extract (hydrolate), the principal component of which ((-) -(Z) -2, 6-dimethylocta-5, 7-diene-2, 3-diol) is responsible for its nematicidal effect. Until now, the hydrolate has been considered a byproduct of the process used to obtain essential oils, and there are no studies on its ecotoxicity from any plant with biopesticide properties. Our results indicated that A. absinthium hydrolate caused acute toxicity for non-target organisms at dilutions as low as 0.2%. The sensitivity of the organisms, from the most to the least sensitive, was: Daphnia magna (LC50 = 0, 236%) > Vibrio fisheri (LC50 = 1, 85%) > Chlamydomonas reinhardtii (LC50 = 16, 49). Moreover, the A. absinthium organic extract was highly toxic to D. magna (LC50 = 0, 093 mg/L). A. absinthium hydrolate toxicity was also tested on a natural river microbial community. Bacterial growth was not affected; the physiology of the community was only slightly modified, namely through an increased ability to degrade different substrates, mainly carbohydrates. This study provides for the first time an exhaustive assessment of the environmental exposure of a plant-derived biopesticide and shows that these products may cause a broad range of toxicity on non-target aquatic organisms.
000150267 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E39-17R$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/CTQ2015-64049-C3-2-R
000150267 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000150267 590__ $$a5.778$$b2019
000150267 591__ $$aENVIRONMENTAL SCIENCES$$b29 / 264 = 0.11$$c2019$$dQ1$$eT1
000150267 592__ $$a1.53$$b2019
000150267 593__ $$aChemistry (miscellaneous)$$c2019$$dQ1
000150267 593__ $$aEnvironmental Chemistry$$c2019$$dQ1
000150267 593__ $$aPollution$$c2019$$dQ1
000150267 593__ $$aHealth, Toxicology and Mutagenesis$$c2019$$dQ1
000150267 593__ $$aMedicine (miscellaneous)$$c2019$$dQ1
000150267 593__ $$aEnvironmental Engineering$$c2019$$dQ1
000150267 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000150267 700__ $$aBallestero, D.
000150267 700__ $$aNavarro, E.$$uUniversidad de Zaragoza
000150267 700__ $$aGonzález-Coloma, A.
000150267 700__ $$aVal, J.
000150267 700__ $$0(orcid)0000-0001-9379-8047$$aMainar, A.M.$$uUniversidad de Zaragoza
000150267 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física
000150267 7102_ $$11002$$2060$$aUniversidad de Zaragoza$$bDpto. Bioq.Biolog.Mol. Celular$$cÁrea Bioquímica y Biolog.Mole.
000150267 773__ $$g216 (2019), 131-146$$pChemosphere$$tCHEMOSPHERE$$x0045-6535
000150267 8564_ $$s3026185$$uhttps://zaguan.unizar.es/record/150267/files/texto_completo.pdf$$yVersión publicada
000150267 8564_ $$s2167221$$uhttps://zaguan.unizar.es/record/150267/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000150267 909CO $$ooai:zaguan.unizar.es:150267$$particulos$$pdriver
000150267 951__ $$a2025-10-17-14:11:23
000150267 980__ $$aARTICLE