家化暗纹东方魨全人工繁殖  

Artificial Breeding Techniques for Captive Takifugu obscurus

作　　者：吴剑峰[1] 华元渝[2] 邹宏海[2] 

机构地区：[1]江苏省南通师范学校,南通226006 [2]南京师范大学生命科学学院,南京210097

出　　处：《动物学杂志》2003年第1期59-62,共4页Chinese Journal of Zoology

基　　金：江苏省科技厅基金资助项目 (BE 2 0 0 1381)

摘　　要：在家化环境下对暗纹东方进行全人工繁殖。运用人工调控环境因子和使用适宜的促熟与催产的方法 ,能诱导雌雄亲鱼性腺发育同步 ,平均受精率为 80 9% ,平均孵化率为 76 3 %。在不同温度下胚胎发育速度有明显区别。Takifugu obscurus can be artificially bred under captive conditions. With the control of ecological factors, fish can be induced to spawn synchronously with average rates of fertilization and incubation reaching 80 9% and 76 3% respectively. The rate of embryo development appears to vary under different temperatures. Useful data for developing artificial breeding of Takifugu obscurus are presented in this paper.

关 键 词：暗纹东方鲀 家化 人工繁殖 胚胎发育 性腺发育 受精率 孵化率 胚胎发育 

分 类 号：S965[农业科学—水产养殖]