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淡水鱼类在养殖过程中,有多种疾病。其发病原因很多,在鱼体发病的部位也不同,防治的方法也就要有相应不同的措施。为帮助养殖单位较简单、容易地观察、诊断、防治,现把我省常见的鱼病及防治方法做一介绍。一、发病部位在鱼类皮肤的鱼病有如下几种:1.竖鳞病。此病发病原因初步认为是水型点状极毛杆菌侵入引起。主要发病鱼类是鲤鱼、鲫鱼等。
Freshwater fish in the breeding process, there are a variety of diseases. The incidence of many causes in the incidence of fish are also different parts of the prevention and treatment methods also have correspondingly different measures. To help breed more simple, easy to observe, diagnose, prevention and control, now the province’s common fish disease and prevention methods to do an introduction. First, the incidence of fish in the fish skin diseases are the following: 1. Scales. The disease is initially believed to be caused by the invader of water-point P. eutrophus. The main incidence of fish is carp, crucian carp and so on.