彩虹鲷(Tilspis Zilliger vais)系鲈形目,鲡鱼科,是罗非鱼属内基因突变种,经过中间多代杂交选育而成的十分优良的品种。彩虹鲷是热带鱼类之一,具有食性杂,繁殖力强,生长快,养殖周期短,适应力强,病害少等优点,且肉嫩、味美、刺少、营养丰富,并以其鲜艳的色彩,深受人们的喜欢,已成为世界上重要的养殖鱼类之一,现已从淡水逐渐扩展到海水养殖。 山东省有多年罗非鱼养殖的历史,但由于所养殖罗非鱼几乎都是体色发黑或灰色尼罗罗非鱼,而且由于从 Rainbow sea bream (Tilspis Zilliger vais) Department of Perciformes, Culicidae, is a tilapia gene mutation, after many generations of cross-breeding from the very good varieties. Rainbow sea bream is one of the tropical fish, with the food complex, strong reproduction, rapid growth, short breeding cycle, adaptability, less disease and other advantages, and tender, delicious, spiny less, nutrient-rich, and with its bright colors , Which is deeply loved by the people and has become one of the most important cultured fish in the world. It has now gradually expanded from freshwater to marine aquaculture. Shandong Province has many years of tilapia farming history, but due to the cultivation of tilapia are almost all body color black or gray Nile tilapia, but also from