Effect of cypermetherin on the ovary of freshwater fish Channa striatus

Now dayʹs enormous use of pesticides is the issue of increasing in pollution which affects the non targeted organisms. Animal living in the water are exposed to the pesticides are used in the agriculture field. The present study was carried to measure the impact of pesticide cypermethrin on the gonad that is ovary of freshwater fish Channa striatus. Alteration of ovary showed the structural, physiological and morphological changes in freshwater fish Channa striatus. Oocyte showed shrinkage and interfollicular oedema, as well as yolk of the oocyte cells showed damage and rupture membrane of the oocyte showed stromal hemorrahage was observed.