4 documents found, page 1 of 1
Essential oils and eugenol as anesthetics for serrasalmus rhombeus
Almeida, Ana Paula Gottlieb; Maria Heinzmann, Berta; Val, Adalberto Luis; Baldisserotto, BernardoThis study evaluated the periods of time of anesthetic induction and recovery of Serrasalmus rhombeus exposed to essential oils (EOs) of Aloysia triphylla and Lippia alba and eugenol, as well as if these anesthetics can be used for transport of this species through analysis of swimming behavior. Fish were placed in aquaria containing different concentrations of A. triphylla EO or L. alba EO or eugenol, posterio...
Stress-reducing and anesthetic effects of the essential oils of aloysia triphyl...
Almeida, Ana Paula Gottlieb; Correia, Tiago Gabriel; Maria Heinzmann, Berta; Val, Adalberto Luis; Baldisserotto, BernardoAnesthetic effect of Aloysia triphylla and Lippia alba essential oils (EOs) in the Amazonian fish Serrasalmus eigenmanni was evaluated. The fish were placed in aquaria containing A. triphylla or L. alba EOs (25 to 200 µL L-1). Then, fish were transferred to aquaria containing EO-free water to evaluate their recovery time. In another experiment, fish were transferred to aquaria containing A. triphylla or L. alba...
Óleos essenciais como anestésicos em serrasalmídeos e expressão gênica de genes...
Almeida, Ana Paula GottliebCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES; Anesthetics of synthetic origin are widely used in aquaculture to minimize animal stress arising from the practices involved in this activity. However, the adverse effects caused by these synthetic substances have encouraged research for natural substances with sedative and anesthetics properties that are more effective, safer and with lower r...
Composição centesimal do conteúdo do trato gastrintestinal e atividade enzimáti...
Almeida, Ana Paula GottliebCoordenação de Aperfeiçoamento de Pessoal de Nível Superior; The aim of this study was to evaluate the relationship between the digestive enzyme activity and the centesimal composition of the contents of the gastrointestinal tract and food habits of four teleost two food habits in summer and winter. Two omnivorous species Pimelodus maculatus and R. quelen and two detritivorous species Hypostomus commersoni and ...