Oregano ( Origanum vulgare ) essential oil as an additive in diets for Nile tilapia ( Oreochromis niloticus ) fingerlings reared in salinized water

2020 ◽  
Vol 51 (8) ◽  
pp. 3237-3243
Author(s):  
Guilherme Melgaço Heluy ◽  
Leonardo Rocha Vidal Ramos ◽  
Virgínia Fonseca Pedrosa ◽  
Cristiane Sarturi ◽  
Paulo Gustavo Pires Figueiredo ◽  
...  
Author(s):  
Cesar SARY ◽  
Fabiana CARBONERA ◽  
Ana Carolina Pelaes VITAL ◽  
Ana GUERRERO ◽  
Vanessa LEWANDOWSKI ◽  
...  

2016 ◽  
Vol 49 (2) ◽  
pp. 119-126 ◽  
Author(s):  
Janis C. Hohlenwerger ◽  
Carlos Eduardo Copatti ◽  
Artur Cedraz Sena ◽  
Ricardo David Couto ◽  
Bernardo Baldisserotto ◽  
...  

2017 ◽  
Vol 47 (3) ◽  
Author(s):  
Janis Cumming Hohlenwerger ◽  
Bernardo Baldisserotto ◽  
Ricardo David Couto ◽  
Berta Maria Heinzmann ◽  
Daniela Thomas da Silva ◽  
...  

ABSTRACT: This study aimed to examine the action of the essential oil of Lippia alba (EOLA) in the stress response for transport of Nile tilapia Oreochromis niloticus . The fish were transported into three treatments (in triplicate): control, 10 and 20 µL L-1 EOLA, with loading density of 15 fish/plastic bags for 8h. Plasma glucose levels were significantly decreased in fish exposed to 20µL L-1 EOLA in comparison with the control group and fish exposed to 10µL L-1 EOLA, but the plasma cortisol, lactate and paraoxonase levels were similar. Un-ionized ammonia and ventilatory rate demonstrated a significant reduction in the treatments with the use of EOLA. In conclusion the use of 20µL L-1 EOLA is indicated for Nile tilapia transport.


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