RESULTS: Results of ANOVA revealed a statistically significant effect of magnetic field on level of plasma vitellogenin during different reproductive phases in female During Clarias batrachus. prespawning and spawning phases, a statistically significant increase in level of plasma vitellogenin was noticed in treatment group as compared to the control group. Results of ANOVA obtained separately for each reproductive phase clearly indicate a statistically significant effect of magnetic field on the level of plasma melatonin in Clarias during different phases of its annual reproductive cycle, a statistically significant batrachus increase in level of plasma melatonin was noticed in spawning and postspawning phases as compared to preparatory and prespawning phases. A statistically significantly high and low level of plasma melatonin was observed on treatment and control groups. CONCLUSION: In general, a results show modulator effect of magnetic field exposure in Our Clarias batrachus. results show magnetic field in the level of plasma vitellogenin and melatonin Clarias batrachus exhibit phase depended variation in treated group. May be these effects are extremely useful for fish farmers in manipulating the timing of sexual maturation and reduce the stress associated with farming practices.
RESULTS: Results of ANOVA revealed a statistically significant effect of magnetic field on level of plasma vitellogenin during different reproductive phases in female Clarias batrachus. During prespawning and spawning phases, a statistically significant increase in level of plasma vitellogenin was noticed in treatment group as compared to the control group. Results of ANOVA obtained separately for each reproductive phase clearly indicate a statistically significant effect of magnetic field on the level of plasma melatonin in Clarias batrachus during different phases of its annual reproductive cycle, a statistically significant increase in level of plasma melatonin was noticed in spawning and postspawning phases as compared to preparatory and prespawning phases. A statistically significantly high and low level of plasma melatonin was observed on treatment and control groups. CONCLUSION: In general, a results show modulator effect of magnetic field exposure in Clarias batrachus. Our results show magnetic field in Clarias batrachus the level of plasma vitellogenin and melatonin exhibit phase depended variation in treated group. May be these effects are extremely useful for fish farmers in manipulating the timing of sexual maturation and reduce the stress associated with farming practices.
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