关键词: 大黄鱼苗, 淀粉卵涡鞭虫病, 水质分析, 防控措施, larvae of large yellow crocea, amyloodiniosis, water analysis, prevention measures

Abstract: The Amyloodiniosis is one of the most important pathogen of larvae of large yellow crocea. To provide basic materials for the effective diagnosis and preventive treatment on Amyloodiniosis of larvae of large yellow crocea, in this paper, the pathogen, symptom, epidemiology and treatment fo Amyloodiniosis in fish culture are described.To research the preventive methods and therapy have been researched, in addition to conventional control methods ,the treatment of hydrogen peroxide and potassium permanganate mixture is a new method ,with 1ppm concentration to 30min ,to eliminate parasites and reduce parasitism number. Furthermore, the water physicochemical factors of the outbreak Larval rearing water and the nomal water have been detected and comparised, the display of research results showed that the pH and content of inorganic nitrogen are higher than the nomal tank water and sea water ,it may be provide basic data of relationship of this pathogen and water physicochemical factors.