自2002年大菱鲆引进葫芦岛市以来,取得了巨大的经济效益和良好的社会效益,年产值近20亿元,解决了大量的社会劳动力就业问题,辽宁省兴城市沿海一带已成为我国大菱鲆养殖的主要基地。然而,随着近年来沿海经济带的开发,加之养殖密度的不断增加和鱼苗种质的不断退化,养殖病害也呈多发态势,笔者就十多年养殖大菱鲆的经验来看,对大菱鲆养殖危害最大的病害当属肠 Since the introduction of Turbot in 2002, Turbot has made great economic benefits and good social benefits with an annual output value of nearly 2 billion yuan to solve the problem of employment of a large number of social labor force. The coastal area along Xingcheng City in Liaoning Province has become a large Turmeric main breeding base. However, with the development of the coastal economic belt in recent years, coupled with the continuous increase of farming density and fry germplasm continue to degenerate, breeding diseases also showed multiple trends, the author on the experience of more than a decade breeding turbot, Paralichthys unripe disease is the most harmful disease is intestinal