在青鱼催产工作中,常常因雄鱼精液不足,甚至完全挤不出精液而导致失败。在同一环境下,实际存在着雄鱼的性腺发育差于雌鱼的现象。为了获得成熟的精液,我们试用合成雄性激素——苯乙酸睾丸素(Test,Phenylacetas)和鲤鱼脑下垂体(PG)交替使用,经过6天处理,获得大量优质精液。人工授精后,孵出体质壮健的青鱼苗。 In herring husbandry work, often due to lack of male sperm, or even completely squeeze out of semen and lead to failure. In the same environment, there is actually the phenomenon that male gonads develop worse than female. In order to obtain a mature seminal fluid, we tested the synthetic testosterone (Test, Phenylacetas) and pituitary gland (PG) alternately, and after 6 days of treatment, we obtained a lot of high-quality semen. After artificial insemination, hatch the healthy body of black fish fry.