鳜鱼常见病及其防治技术一、水霉病：鱼卵、鱼苗、鱼种、成鱼因操作不慎造成鱼体表受伤，易发生此病。防治方法：对鳜鱼的孵化用水，用６０目尼龙筛绢网过滤以防杂物进人。擦伤的鱼卵及鱼体可用孔雀石绿溶液泼洒或浸洗。泼洒时须停水３—５分钟，每天２—３次。亲鱼下塘前... Common diseases and prevention and treatment of mandarin fish First, the water mold disease: fish eggs, fry, fish species, adult fish caused by the operation of the fish table accidentally injured, prone to the disease. Prevention and treatment methods: hatching of anchovy water, with 60 mesh nylon mesh filter to prevent debris entry. Scratched fish eggs and fish malachite green solution can be sprinkled or dipped. Spill sprinkler should be 3-5 minutes, 2-3 times a day. Under the pond before the fish ...