导有银鲫是中科院水生所育成的优质三倍体鲫角。它的生点速度比方正根鲫快引．7％，比本地鲫快IO2％～152％，并且有本地鲫相；司的营养价值，经济性状良好，适应性强，增产幅度大。目前生产上多采取成鱼塘套养，每亩套养规洛为6厘米以上的并有银鲫100～120尾，以18o大饲养，可 Silver crucian carp is guided by the Institute of Aquatic breeding of high-quality triploid crucian carp angle. Its birth point faster than Founder root crucian carp fast lead. 7%, faster than the local crucian carp IO2% ~ 152%, and the local crucian carp; Secretary of nutritional value, good economic performance, adaptability, increase yield. At present, the production of fish ponds to take more, raising per acre for more than 6 cm Luo and silver carp crucian carp 100 to 120, to 18o breeding, may