|
|||||
|
|
| 中华沙鳅人工繁殖技术初探 | |
| 引用本文： | 李强,姚明予,周波,陈先均,龙治海,周传江,李孟均.中华沙鳅人工繁殖技术初探[J].淡水渔业,2011,41(5):92-95. |
| 作者姓名： | 李强 姚明予 周波 陈先均 龙治海 周传江 李孟均 |
| 作者单位： | 1. 四川省农业科学院水产研究所,四川宜宾,644000 2. 四川化工职业技术学院,四川泸州,646000 3. 西南大学生命科学学院,重庆400715;水产科学重庆市市级重点实验室,重庆400715 |
| 基金项目： | 四川省农业科学院青年基金 |
| 摘 要： | 对从长江、金沙江和岷江水域中收集质量为25.0～100.0 g的中华沙鳅(Botia superciliaris Günther)进行人工驯养、亲鱼培育和人工繁殖试验.结果显示:野生中华沙鳅能在人工饲养条件下生长和繁殖.注射人工催产药物鲤鱼脑垂体(PC)和促黄体素释放激素类似物(LHRH-A2)可促使亲鱼产卵和排精,催... |
| 关 键 词： | 中华沙鳅(Botia superciliaris Günther) 人工繁殖 孵化 鱼苗培育 |
Technique of artificial reproduction of Botia superciliaris Giinther |
|
| LI Qiang,YAO Ming-yu,ZHOU Bo,CHEN Xian-jun,LONG Zhi-hai,ZHOU Chuan-jiang,LI Meng-jun.Technique of artificial reproduction of Botia superciliaris Giinther[J].Freshwater Fisheries,2011,41(5):92-95. | |
| Authors: | LI Qiang YAO Ming-yu ZHOU Bo CHEN Xian-jun LONG Zhi-hai ZHOU Chuan-jiang LI Meng-jun |
| Abstract: | The experiments of domestication skill,cultivation and artificial propagation were carried out ou Botia superciliaris Günther(25.0~100.0 g)which were captured from the Yangtze River,Jinsha River and Min River.The results showed that wild fish of B.superciliaris could grow normally and develop to propagation under artificial breeding condition.The wild fish of B.superciliaris were selected to induced to maturation by injecting artificial synthetic hormone(PG and LHRH-A2) and could spawn and produce sperm.The number of fertilized eggs was 30,000 and that of the hatched larvae was 11,000.The parturifacient rate was 60.0%,the fertilized rate was 47.5%,and the hatching rate was 36.7%,respectively.At the water temperature of 19~23 ℃,it takes 34~37 hours for fertilized eggs becoming larvae after hatching,and fry with 30~33 mm in total length and average fry survival rate of 63.6% were obtained after 30 days′ rearing. |
| Keywords: | Botia superciliaris Günther artificial propagation hatching fry breeding |
| 本文献已被 万方数据 等数据库收录！ | |