本文首次报道了脊椎动物的一些性激素及其类似物,如甲基睾丸酮、17β—雌二醇,己烯雌酚和己烷雌酚,对长毛对虾性别发育的影响。实验以这些激素的不同剂量处理长毛对虾的早期幼体直至性别肉眼可见,均获得1:1的雌雄比例。结果表明,长毛对虾的性别决定和性别基因的表达在总体上不受脊椎动物性激素的影响。 This article for the first time reports the effects of some sex hormones and their analogues in vertebrates, such as methyltestosterone, 17β-estradiol, diethylstilbestrol and hexestrol, on the sexual development of Penaeus chinensis. Experiments with different doses of these hormones treatment of early larvae Penaeus until sex visible to the naked eye, get 1: 1 male and female ratio. The results show that sex determination and sex gene expression in P. longibill are generally unaffected by vertebrate sex hormones.