Effects of clove oil on behavioral reactivity and motivation in Nile tilapia

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade de Passo Fundo-
Autor(es): dc.contributorUniversidade Federal de Santa Maria-
Autor(es): dc.creatorda Silva, Dneson Ricardo [UNESP]-
Autor(es): dc.creatorArvigo, Alexandre Luiz [UNESP]-
Autor(es): dc.creatorGiaquinto, Percília Cardoso [UNESP]-
Autor(es): dc.creatorDelicio, Helton Carlos [UNESP]-
Autor(es): dc.creatorBarcellos, Leonardo José Gil-
Autor(es): dc.creatorBarreto, Rodrigo Egydio [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:47:56Z-
Data de disponibilização: dc.date.available2022-02-22T00:47:56Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-02-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.aquaculture.2020.736045-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/206718-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/206718-
Descrição: dc.descriptionEssential oils have been used as potential substitutes for synthetic anesthetics in aquaculture. In this context, the oil extracted from parts of the clove plant (Eugenia caryophyllata) has been used as anesthetic. This oil has been considered effective, since induces anesthesia quickly, reflex recovery is brief and has low mortality rate. However, it is unknown whether there are changes in stimuli reactivity and behavioral motivational in fish after anesthesia recovery. As the effects of anesthetics are on the central nervous system, it is plausible to assume such possibilities. Here we tested this hypothesis using Nile tilapia, a relevant species for aquaculture. Operationally, we measured elements of feeding and aggressive behaviors to infer effects on reactivity to stimuli and motivation. For this, using the bath exposure technique, we submitted the fish to 3 different conditions: 1) negative control (without anesthetic) and two alcoholic solutions of clove oil diluted in water 2) 50 mg/l and 3) 100 mg/l. Tilapia were anesthetized by bathe exposure into buckets until reach the classic stage II of anesthesia. After, they were introduced into test aquaria (1 fish per aquarium) for future observations. Control fish (0 mg/L) were exposed to the same procedures and remained into the buckets until the longest period for one of the fish in the batch to reach stage II of anesthesia. Tilapia were kept in the aquaria for 4 consecutive days and, while the feeding behavior was evaluated daily, the aggressive behavior was evaluated on the second and fourth days. Here, we provide evidences that clove oil did not affect reactivity to stimuli and motivation regarding these evaluated behaviors. Thus, we reinforce the safe use of clove oil in aquaculture practices that require anesthesia in fish.-
Descrição: dc.descriptionAquaculture Center São Paulo State University (UNESP) – CAUNESP-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences of Botucatu UNESP, R. Prof. Dr. Antônio Celso Wagner Zanin, 250 - Distrito de Rubião Junior – Botucatu-
Descrição: dc.descriptionPrograma de Pós-graduação em Bioexperimentação Universidade de Passo Fundo-
Descrição: dc.descriptionPrograma de Pós-graduação em Ciências Ambientais Universidade de Passo Fundo-
Descrição: dc.descriptionPrograma de Pós-graduação em Farmacologia Universidade Federal de Santa Maria-
Descrição: dc.descriptionAquaculture Center São Paulo State University (UNESP) – CAUNESP-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences of Botucatu UNESP, R. Prof. Dr. Antônio Celso Wagner Zanin, 250 - Distrito de Rubião Junior – Botucatu-
Idioma: dc.languageen-
Relação: dc.relationAquaculture-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAggression-
Palavras-chave: dc.subjectAnesthesia-
Palavras-chave: dc.subjectClove oil-
Palavras-chave: dc.subjectEssential oil-
Palavras-chave: dc.subjectFeeding behavior-
Título: dc.titleEffects of clove oil on behavioral reactivity and motivation in Nile tilapia-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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