石鲽人工繁殖初步研究  

Study on the Induced Spawning of Kareius bicoloratw (Basilewsky)

作　　者：姜海滨[1] 赵中华[1] 宋爱勤[1] 张云尚[1] 李玉珍[1] 

机构地区：[1]山东省海洋水产研究所,烟台264000

出　　处：《齐鲁渔业》1999年第5期34-35,共2页Shandong Fisheries

摘　　要：首次报道了石鲽亲鱼培养、产卵习性、卵子孵化、仔稚鱼培育的试验结果。人工培养条件下，石鲽亲鱼性腺虽能发育，但难以自然产卵，需人工催产。石鲽性腺发育适宜水温为4～10℃，受精卵正常孵化水温为4～8℃。在6～10．5℃条件下，经34天培育，共获1．3cm接近完成变态的稚鱼804尾。The culturing of the parent fish,the spawning habit, the incubation of eggs. the rearing o f the larval and juvenile fish was reported. Under artificial conditions,the sexual gland of the fish can develop but difficult to spawn. It was necessary to carry out artificial reproduction to obtain fertilized eggs. The suitable water temperature was 4~10℃for the gonad development and 4~8℃ for the eggincubation. Kept the water temperature at 6~ 10.5℃ for 34 days, we obtained 804 juvenile fishwhose total body length was 1. 3 cm and had almost finished the metamophosis.

关 键 词：石鲽 孵化 亲鱼 仔稚鱼培育 水温 自然产卵 性腺发育 初步研究 首次 正常 

分 类 号：S965[农业科学—水产养殖] S968[农业科学—水产科学]