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| 兴国红鲤诱导普安银鲫异精雌核发育子代研究 | |
| 引用本文： | 胡世然,李正友,安苗,方世贞,张竹青,胡坤寿,黄仕洪,刘必生.兴国红鲤诱导普安银鲫异精雌核发育子代研究[J].江西农业学报,2013,25(1):119-122. |
| 作者姓名： | 胡世然 李正友 安苗 方世贞 张竹青 胡坤寿 黄仕洪 刘必生 |
| 作者单位： | 1. 贵州省水产研究所,贵州贵阳550025;贵州省黔东南州水产实验场,贵州凯里556000 2. 贵州省水产研究所,贵州贵阳,550025 3. 贵州大学动物科学学院,贵州贵阳,550025 4. 贵州省凯里市畜牧兽医局,贵州凯里,556000 5. 贵州省黔东南州水产实验场,贵州凯里,556000 6. 贵州省普安县渔业局,贵州普安,561500 |
| 基金项目： | 贵州省科学技术厅农业攻关项目"普安银鲫种质资源和雌核发育研究与应用"，农业部专项资助项目"国家大宗淡水鱼类产业技术体系"专项 |
| 摘 要： | 用兴国红鲤原种(父本)作异源精核诱导营天然雌核发育的普安银鲫A型(母本),异精雌核发育普安银鲫子代,投放2.3 g/尾的鱼种,经105 d饲养。结果:出池规格达69.5 g/尾,日增重0.64 g/尾,比普通鲫提高0.27 g/尾;群体增重倍数24.3倍,较对照池提高11.62倍;成活率85.04%,比对照组提高6.54个百分点。异精雌核发育子代在生长速度和抗病性方面较土著鲫显示出显著的养殖效果。 |
| 关 键 词： | 兴国红鲤 普安银鲫 异精雌核发育 生长速度 抗病性 |
Study on Allogynogenetic Nuclear Developed Offspring of Silver Carp Induced by Cyprinus carpio singuonensis |
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| HU Shi-ran , LI Zheng-you , AN Miao , FANG Shi-zhen , ZHANG Zhu-qing , HU Kun-shou , HUANG Shi-hong , LIU Bi-sheng.Study on Allogynogenetic Nuclear Developed Offspring of Silver Carp Induced by Cyprinus carpio singuonensis[J].Acta Agriculturae Jiangxi,2013,25(1):119-122. | |
| Authors: | HU Shi-ran LI Zheng-you AN Miao FANG Shi-zhen ZHANG Zhu-qing HU Kun-shou HUANG Shi-hong LIU Bi-sheng |
| Institution: | 1(1.Guizhou Freshwater Fisheries Institute,Guiyang 550025,China;2.College of Animal Science,Guizhou University,Guiyang 550025,China;3.Qiandongnan Aquaculture Experimental Farm of Guizhou Province,Kaili 556000,China;4.Animal Husbandry and Veterinary Bureau of Kaili City in Guizhou Province,Kaili 556000,China;5.Fishery Bureau of Pu’an County in Guizhou Province,Pu’an 561500,China;) |
| Abstract: | We studied the allogynogenetic nuclear developed offspring of natural gynogenetic female silver carp which was induced by male Cyprinus carpio singuonensis.The experiment lasted 105 d,and the fishes with 2.3 g body weight were fed in the tank.The experimental results showed that the weight gain of each fish was 0.64 g/d,and 0.27 g higher than that of the raised common crucian.The whole weight gain times was 24.3 times,and 11.62 times higher than that of the control group.The survival rate was 85.04%,and 6.54 percent higher than that of the control group.The allogynogenetic nuclear developed offspring of silver carp was significantly superior to the common crucian in growth rate and disease resistance. |
| Keywords: | Cyprinus carpio singuonensis Silver carp Allogynogenesis Growth rate Disease resistance |
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