卷口鱼 (Ｐｔｙｃｈｉｄｉｏｊｏｒｄａｎｉ)俗名嘉鱼、老鼠鱼 ,其肉质细嫩 ,味鲜美甘香 ,经济价值高 ,古今驰名 ,是珠江水系特有的四大名贵河鲜之一 ,近年来有些渔农尝试将野生卷口鱼引入池塘或网箱养殖 ,但成活率往往很低。本课题组近两年来开展了野生卷口鱼的人工驯养工作 , Pearl fish (Ptychidiojordani) commonly known as carp, mouse fish, delicate meat, delicious sweet taste, high economic value, ancient and famous, is one of the Pearl River water system of four precious riverside, in recent years, some farmers and farmers try to wild volume Mouth fish into ponds or cage culture, but the survival rate is often low. The task force in the past two years to carry out the wild tilapia fish domestication work,