福建省建瓯市鱼种场开展家鱼人工繁殖近三十年。由于在亲鱼病害防治方面,坚持“以防为主、防重于治”的方针,采用综合预防技术,多年来亲鱼很少发病。偶有发病,经及时诊断、对症下药,基本上都能治愈,减少了经济损失,取得较好的预防效果。现将综合预防技术总结如下。1.彻底清理亲 Jianou City, Fujian Province fish market to carry out the artificial breeding of fish for nearly three decades. Due to the prevention and treatment of broodstock diseases, the principle of “prevention is the priority and prevention is the key to prevention” is adopted. Comprehensive prevention techniques have been adopted, and broodstock rarely develop disease over the years. Occasional onset, the timely diagnosis, the right medicine, basically can be cured, reducing the economic losses and achieve better prevention. Integrated prevention technologies are summarized below. 1. thoroughly clean the pro