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１、水霉病。本病由水霉、腐霉等真菌感染所致。鳅卵在孵化过程中易感染。防治：鳅卵防治，用６．６ ×１０－６浓度碱性绿浸洗１０分钟～１５分钟，连用二天。病鳅治疗，用０．１～０．１５×１０－６浓度的碱性绿全池泼洒。 ２、赤鳍病。本病由短杆菌感染所致。背鳍附近的部
1, water mold disease. The disease caused by fungal infections such as water mold, Pythium. Loach eggs in the hatching process susceptible. Prevention: Loach egg prevention and treatment, with 6.6 × 10-6 concentrations of alkaline green immersion 10 minutes to 15 minutes, once every two days. Disease loach treatment, with 0.1 ~ 0.15 × 10-6 concentration of alkaline green Quanchiposa. 2, red fin disease. The disease caused by a bacillus infection. Department near the dorsal fin