我们1994年在盐城市郊区养殖场进行了鳜鱼的人工繁殖及苗种培育工作,取得了成功,现介绍如下。 1.鳜鱼的人工繁殖 (1)亲鱼的选择 繁殖用亲鱼取自郊区养殖场的鱼种塘,雄性尾重0.5～1.5公斤,雌性尾重0.8～3公斤,雌雄比1:1,共8组。雌鱼腹部膨大,柔软,富有弹性,生殖孔红肿,用手轻压腹部有浅黄色卵粒流出;轻挤雄鱼腹部有乳白色精液流出,遇水散开。 We succeeded in artificial breeding and seed breeding of anchovy in the suburb farms in Yancheng City in 1994, and is as follows. 1. bream artificial breeding (1) the choice of broodstock breeding with broodstock taken from the fish farms in suburban ponds, male tail weight 0.5 to 1.5 kg, female tail weight 0.8 to 3 kg, male to female ratio of 1: 1, a total of 8 group. Female abdominal enlargement, soft, elastic, reproductive pores swelling, light yellow abdomen gently squeeze the hands out of eggs; squeeze out the male with a milky white semen outflow, with water dispersed.