上海市郊淡水养殖又添新品种 ,美国大口胭脂鱼日前在嘉定望新水产良种场繁殖试验成功 ,为推广养殖创造了条件。美国大口胭脂鱼具有生长快、抗病力强、耐低温、耐低氧等特点 ,而且肉质鲜美 ,是淡水养殖的优良品种。嘉定区水产技术推广站早在 1 997年就从浙江淡水水产研究所引进 Shanghai suburban freshwater aquaculture has added new varieties, the United States largemouth goby recently in Jiading new aquaculture provenance breeding experiments, to promote aquaculture to create the conditions. American rouladefish has the characteristics of fast growth, strong disease resistance, low temperature tolerance, hypoxia tolerance, etc., and the meat is delicious and is an excellent breed of freshwater aquaculture. Jiading District Fisheries Technology Extension Station as early as 1997, introduced from Zhejiang Institute of Freshwater Fisheries