罗非鱼是世界养殖的主要品种,随着工厂化养鱼和网箱养鱼等高密度集约养殖的开展,用人工方式孵化罗非鱼属口孵性种类的受精卵,在以色列、美国、英国已普遍应用于罗非鱼类的鱼苗推广、育种、遗传研究和新品种培育及提纯变壮等方面.我国近年来 Tilapia is the world’s major breed of breeding. With the intensive intensive farming of factory fish culture and fish cage culture, tilapia hatching species are hatched by artificial means. In Israel, the United States, The United Kingdom has been widely used in tilapia fish fry promotion, breeding, genetic research and breeding of new varieties and so on. In recent years in our country