Sedation of nile tilapia with essential oils: tea tree, clove, eucalyptus, and mint oils

dc.contributor.authorRezende, Fabrício Pereira
dc.contributor.authorPascoal, Lívia Mendonça
dc.contributor.authorVianna, Rafael Alves
dc.contributor.authorLanna, Eduardo Arruda Teixeira
dc.date.accessioned2019-05-09T12:20:42Z
dc.date.available2019-05-09T12:20:42Z
dc.date.issued2017-04
dc.description.abstractEssential oils have been extensively used in many commercial applications, one of them being anesthetics. The effect of four essential oils (tea tree, clove, eucalyptus, and mint oils) on the sedation, recovery, and behavioral stress of Nile tilapia (Oreochromis niloticus) was evaluated. The sedative solutions, prepared with essential oils and anhydrous ethanol (1:4), were used for fish management procedures at a dose of 7.4 mL L -1 in a completely randomized block design with four treatments and seven replicates. The means were compared using Scott–Knott test (P < 0.05). Clove oil was found to be the most suitable oil for the immobilization of Nile tilapia; however, behavioral observations indicate that tea tree oil was the most efficient in reducing stress.en
dc.description.abstractÓleos essenciais vêm sendo intensamente utilizados em diversas aplicações comerciais, dentre elas como anestésicos. Avaliou-se o efeito de soluções com óleos extraídos de quatro tipos vegetais (melaleuca, cravo, eucalipto e menta) na sedação, na recuperação e no comportamento de estresse de tilápia-do-Nilo. Utilizaram-se soluções sedativas (óleo essencial:etanol, 1:4) na água de manejo dos peixes na dosagem de 7,4 mL/L sob delineamento inteiramente casualizado, com quatro tratamentos e sete repetições. Os resultados foram submetidos ao teste Scott-Knott (P < 0,05). De acordo com os resultados, o mais indicado para a imobilização de tilápia-do-Nilo é o óleo de cravo, no entanto as observações comportamentais indicam o óleo de melaleuca como o mais eficiente na redução do estresse.pt-BR
dc.formatpdfpt-BR
dc.identifier.issn1983-2125
dc.identifier.urihttp://dx.doi.org/10.1590/1983-21252017v30n223rc
dc.identifier.urihttp://www.locus.ufv.br/handle/123456789/25106
dc.language.isoengpt-BR
dc.publisherRevista Caatingapt-BR
dc.relation.ispartofseriesv. 30, n. 2, p. 479-486, abr./ jun. 2017pt-BR
dc.rightsOpen Accesspt-BR
dc.subjectStresspt-BR
dc.subjectAnestheticspt-BR
dc.subjectFishpt-BR
dc.subjectTea tree oilpt-BR
dc.subjectEugenolpt-BR
dc.subjectEstressept-BR
dc.subjectAnestesiapt-BR
dc.subjectPeixept-BR
dc.subjectMelaleucapt-BR
dc.subjectEugenolpt-BR
dc.titleSedation of nile tilapia with essential oils: tea tree, clove, eucalyptus, and mint oilsen
dc.typeArtigopt-BR

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