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Ecological risk assessment of Piper aduncum essential oil in non-target organisms Acta Amazonica
MIURA,Patrícia Tidori; JONSSON,Claudio Martín; QUEIROZ,Sonia Claudia do Nascimento de; CHAGAS,Edsandra Campos; CHAVES,Francisco Célio Maia; REYES,Felix Guillermo Reyes.
ABSTRACT One possible alternative to chemotherapeutic agents in the treatment and prevention of diseases in fish farms is the use of Piper aduncum essential oil. However, ecotoxicological data are required to ensure its proper use and to prevent adverse effects on non-target organisms. These data are relevant since this essential oil is described as having insecticidal, molluscicidal and cytotoxic activitiy that may be associated with its chemical composition. Thus, the aim of this study was to evaluate the ecotoxicity of P. aduncum essential oil to five test organisms using the species sensitivity distribution (SSD) statistical approach. The chemical composition of the essential oil was characterized by means of gas chromatography coupled to mass...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ecotoxicity; Hazardous concentration (5%); Predicted no-effect concentration; Species sensitivity distribution; Spiked pepper.
Ano: 2021 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672021000100071
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Risk assessment of herbicides and booster biocides along estuarine continuums in the Bay of Vilaine area (Brittany, France) ArchiMer
Caquet, Th.; Roucaute, M.; Mazzella, N.; Delmas, F.; Madigou, C.; Farcy, E.; Burgeot, Thierry; Allenou, Jean-pierre; Gabellec, Raoul.
A 2-year study was implemented to characterize the contamination of estuarine continuums in the Bay of Vilaine area (NW Atlantic Coast, Southern Brittany, France) by 30 pesticide and biocide active substances and metabolites. Among these, 11 triazines (ametryn, atrazine, desethylatrazine, desethylterbuthylazine, desisopropyl atrazine, Irgarol 1051, prometryn, propazine, simazine, terbuthylazine, and terbutryn), 10 phenylureas (chlortoluron, diuron, 1-(3,4-dichlorophenyl)-3-methylurea, fenuron, isoproturon, 1-(4-isopropylphenyl)-3-methylurea, 1-(4-isopropylphenyl)-urea, linuron, metoxuron, and monuron), and 4 chloroacetanilides (acetochlor, alachlor, metolachlor, and metazachlor) were detected at least once. The objectives were to assess the corresponding...
Tipo: Text Palavras-chave: Estuary; Herbicides; Booster biocides; Species sensitivity distribution; Risk quotient; AtlanticCoast.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00124/23571/22554.pdf
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