Effects of Dietary Supplement of Basil Extract on Biochemical and Immunological Parameters and Growth Performance in Oncorhynchus mykiss

Figure 1

Effect of rainbow trout mucosa fed with different levels of Ocimum basilicum for 8 weeks on the diameter of the bacterial growth inhibition zone. Basil extract was added 0%, 1%, 2%, and 3% in control and treatment groups 1, 2, and 3, respectively. Results are presented as mean ± SEM. Different letters mean significant differences ().