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尼罗罗非鱼是全国各地最重要的罗非鱼养殖品种。近年来 ,由于集约化养殖的发展 ,其暴发性鱼病日趋严重 ,给养殖业者造成极大损失。笔者根据多年实践经验和有关文献 ,将该病的发生情况及防治措施介绍如下 ,供参考。1 发病特点 :①流行季节长。 6～ 10月是该病的暴发流行季节。
Nile tilapia is the most important tilapia species in all parts of the country. In recent years, due to the intensification of intensive aquaculture development, its outbreak of fish diseases have become increasingly serious, causing great losses to aquaculture operators. The author based on many years of practical experience and relevant literature, the incidence of the disease and prevention and treatment are described below, for reference. 1 onset characteristics: ① popular season long. 6 to October is the outbreak of the epidemic season.