Fish Reproduction

Acid haematin acid mucopolysaccharide atresia atretic Billard biology Bisht bromphenol blue cent colour cortical alveoli cyclicity cytoplasm epithelium FCA+PC fecundity fish length fish weight fishery follicular epithelium Garhwal Garhwal Himalaya germinal vesicle glycogen gonads granulosa cells Guraya High power view hillstream histochemical histological hypertrophied immature interstitial cells Joshi Khanna lipid lipid bodies lobule boundary cells lobule wall mature fishes Methyl green Methyl green Pyronin mitochondria morphology Nautiyal Nile blue Nile blue sulphate nuclear membrane nucleoli observed oocyte oogenesis ooplasm ovarian ovary ovary weight phospholipid Photomicrograph photoperiod plagiostomus postovulatory follicle previtellogenesis previtellogenic oocyte primary spermatocytes primary spermatogonia Proc proteid yolk protein Pyronin G reaction richardsonii river Alaknanda Sanwal Schizothorax secondary spermatocytes secondary spermatogonia spawning season species sperm spermatids spermatogenesis spermatogenic spermatogonia spermatozoa stained Sudan black sudanophilic lipid teleost testes testicular thecal layer vacuoles vitellogenesis vitellogenic oocyte WB+PE yolk vesicle zona pellucida Zool