4种遗传型罗非鱼的耐盐慢性驯化表现
作者:
作者单位:

1. 上海海洋大学 农业部水产种质资源与利用重点开放实验室, 上海 201306;2. 上海市水产研究所, 上海市水产技术推广站, 上海 200433

作者简介:

范武江(1974), 男, 博士, 工程师, 研究方向为水产动物遗传与育种. E-mail: fanwujiang@126.com

基金项目:

现代农业产业技术体系专项资金项目(CARS-49-4B).


Saltwater tolerance of Oreochromis niloticus (New GIFTS), Sarotherodon melanotheron, and their F1 and F2 hybrids
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  • FAN Wujiang1

    FAN Wujiang1

    1. Key Laboratory of Aquatic Genetic Resources and Utilization, Certificated by the Ministry of Agriculture, Shanghai Ocean University, Shanghai 201306, China;2. Shanghai Fisheries Research Institute, Shanghai Fisheries Technical Extension Station, Shangh
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    2

    1. Key Laboratory of Aquatic Genetic Resources and Utilization, Certificated by the Ministry of Agriculture, Shanghai Ocean University, Shanghai 201306, China;2. Shanghai Fisheries Research Institute, Shanghai Fisheries Technical Extension Station, Shangh
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  • LI Sifa1

    LI Sifa1

    1. Key Laboratory of Aquatic Genetic Resources and Utilization, Certificated by the Ministry of Agriculture, Shanghai Ocean University, Shanghai 201306, China;2. Shanghai Fisheries Research Institute, Shanghai Fisheries Technical Extension Station, Shangh
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  • MENG Qinghui1

    MENG Qinghui1

    1. Key Laboratory of Aquatic Genetic Resources and Utilization, Certificated by the Ministry of Agriculture, Shanghai Ocean University, Shanghai 201306, China;2. Shanghai Fisheries Research Institute, Shanghai Fisheries Technical Extension Station, Shangh
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  • LIU Yuxin1

    LIU Yuxin1

    1. Key Laboratory of Aquatic Genetic Resources and Utilization, Certificated by the Ministry of Agriculture, Shanghai Ocean University, Shanghai 201306, China;2. Shanghai Fisheries Research Institute, Shanghai Fisheries Technical Extension Station, Shangh
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Affiliation:

1. Key Laboratory of Aquatic Genetic Resources and Utilization, Certificated by the Ministry of Agriculture, Shanghai Ocean University, Shanghai 201306, China;2. Shanghai Fisheries Research Institute, Shanghai Fisheries Technical Extension Station, Shangh

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    摘要:

    , Sarothrodon melanotheron))死亡。在水温保持F1125.78±1.66值差异不显著

    Abstract:

    Oreochromis niloticus(NEW GIFTS) and their hybrid F1 and F2 generations. Groups of 10 juveniles (10 to 14 g) of each species/hybrid generation were reared in freshwater then subjected to a gradual increase in salinity (8/d) until all fish died. Control fish were held in fresh water. and the fish were fed daily. The median lethal salinity (MLS) was 125.78±1.66, 54.22±2.51, 77.33±1.89, and 73.73±1.32 for , F1, and F2, respectively. The mean cumulative survival (CS) and MLS were significantly higher in and the F1 and F2 hybrids. Similarly, the CS and MLS were significantly higher in the F1 and F2 groups than in but there was no significant difference between the F1 and F2 groups (>0.05).

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范武江,李思发,孟庆辉,刘于信.4种遗传型罗非鱼的耐盐慢性驯化表现[J].中国水产科学,2012,19(3):430-435
FAN Wujiang, LI Sifa, MENG Qinghui, LIU Yuxin. Saltwater tolerance of Oreochromis niloticus (New GIFTS), Sarotherodon melanotheron, and their F1 and F2 hybrids[J]. Journal of Fishery Sciences of China,2012,19(3):430-435

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  • 在线发布日期: 2012-05-14
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