罗非鱼(Tilapia mossambicapeters)是一种优良的池塘养殖品种,但在养殖过程中自繁能力较强,一个养殖周期可繁殖4-5次,群体不易控制,严重影响了商品鱼质量和经济效益;为控制罗非鱼养殖过程中繁殖的幼鱼,1999-2000年连续两年在池塘主养罗非鱼池套养乌鳢,但效果均不理想;2001-2002年我们进行了池塘主养罗非鱼套养鲈鱼以控制罗非鱼的试验,取得了很好的效果。 Tilapia mossambicapeters is an excellent pond culture breed, but its autotrophic ability during breeding is high. Breeding cycle can be bred 4-5 times, and the population is not easy to control, which seriously affects the quality and economic benefits of the fish ; In order to control the juvenile fish breeding tilapia breeding 1999-2000 for two consecutive years in the main tilapia pond nursery ponds, but the effect is not ideal; 2001-2002, we conducted a pond master Luo Fei Fish bass raising bass to control tilapia tests, and achieved good results.