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0.05); but mean total length of fish was not significant between treatments (P>0.05). The lowest condition factor was observed in fish fed with mixture of soybean-canola oils diet and this content was not statistically different between treatments (P>0.05). Feed conversion ratio contents were better in fish fed with canola and soybean oil diets. Survival rates of fish fed with canola and soybean oil diets were higher compared to other mixture treatments, but were not statistically different with fish fed with fish oil diet (P>0.05). The highest specific growth rate was obtained in fish fed with canola and soybean oil diets (P>0.05). On the basis of the results, it is recommended that there is the possibility of total replacement of fish oil with vegetable oils without compromising effects on growth and survival of R. kutum fingerlings.]]>
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0.05). But at 0/1ml L-1 of 2-phenoxyethanol There were significant differences in the number of red blood cells and percentage of hematocrit whit control group. And hemoglobin significantly differed with the control group at 0/3 and 0/51ml L-1 concentrations of 2-phenoxyethanol (p<0/05).0/5 and 0/7 ml L-1 concentration of 2-phenoxyethanol had no effect on blood index. in 0/1and 0/3 ml L-1 concentration of this substance, the level of plasma cortisol significantly increased (p<0/05). And in higher concentrations, cortisol levels significantly decreased (p<0/05).Generally, with increasing concentrations of 2-phenoxyethanol, glucose levels increased significantly compared whit control group (p<0/05). But with increase of concentration of 2-phenoxyethanol from0/5 to 0/7 ml L-1 significant differences were observed in glucose concentration. The result of this experiment show that the concentrations 0/7 ml L-1 of 2-phenoxyethanol With the rapid induction of deep anesthesia and creating lowest stress, can be the most appropriate concentration is used in this fish.]]>
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0.05). The present study demonstrated that ovaprim, HCG and pituitary extract have different effects on biochemical parameters of seminal plasma in snow trout, and ovaprim has more effects on biochemical parameters of sperm than HCG and pituitary extract.]]>
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