【摘要】 本文报道了１７α－甲基睾丸酮和１７β－雌二醇两种外源类固醇激素对中华绒螯蟹幼蟹精巢发育的影响。１７α－甲基睾丸酮可促进中华绒螯蟹幼蟹精巢发育，即精巢指数增大、加快精子的形成；１７β－雌二醇对上述指标有抑制作用；酒精则对其无影响。更多还原

【Abstract】 In this paper, 17α methyltestosterone and 17β estradiol effects on the testis development of the chinese mitten handed crab, Eriocheir sinensis with injected method were reported. 17α methyltestosterone can make testis index increasing, accelerate testis development and sperm formation. 17β estradiol may do contrarily. Alcohol has no effect on the development of the crab.更多还原