1991年秋季,南昌澄碧湖渔区400余亩连片鱼种池塘中普遍发现有鱼种瞎眼或仅剩一只眼的现象,单眼鱼身体消瘦,终日侧游水表,瞎眼鱼更是体色发黑,尤其是草鱼种症状显著。仅以渔区的成鱼队内塘组一口养有4万尾2.5寸左右的草鱼 In the fall of 1991, Nanbai Cheng Bi Lake fishing area of ​​more than 400 acres of contiguous fish species ponds generally found in fish blind or only one eye phenomenon, Monocular fish body weight loss, all day long side of the water meter, blind fish is more color hair Black, especially grass carp species significant symptoms. Only to the fish into the fish pond team a group of 40,000 2.5-inch grass carp