牙鲆Paralichthys olivaceus是鲽形目鱼中的一种经济鱼类,具有生长迅速、繁殖力强、肉质鲜美等优点,为我国北方人民所喜爱食用。目前日本已把它作为重要的养殖对象。 早在五十年代末期,我所脊椎动物研究室就开展了牙鲆人工育苗的研究,并取得实验性培苗的成功。 从1983年开始,我们在过去研究的基础上,开展了牙鲆苗种大规模培育试验。主要目 Paralichthys olivaceus flounder Paralichthys olivaceus is a kind of economic fish in the Halibut, with rapid growth, fertility, meat and other advantages, for the love of people in northern China. At present, Japan has taken it as an important breeding target. As early as the late fifties, my vertebrate laboratory carried out artificial breeding of Japanese flounder and achieved the success of experimental seedlings. Since 1983, we conducted a large-scale cultivation experiment of flounder seedlings on the basis of previous studies. The main purpose