中国明对虾2个群体的杂交子一代早期分析

田燚; 孔杰; 杨翠华; 张天时; 罗坤

中国明对虾2个群体的杂交子一代早期分析

1.
中国科学院, 海洋研究所, 青岛, 266071;中国科学院, 研究生院, 北京, 100039;中国水产科学研究院, 黄海水产研究所, 青岛, 266071
2.
中国科学院, 海洋研究所, 青岛, 266071
3.
中国海洋大学, 生命与科学技术学部, 山东, 青岛, 266003
4.
上海水产大学, 上海, 200090

基金项目: 农业技术推广示范项目(070101):挪威水产遗传育种技术的引进与示范,农渔技[2004]25号;国家重点基础研究发展规划(973)(G1999012007);国家高技术研究发展计划(863计划)(2003AA603021)资助

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出版历程
- 收稿日期: 2005-09-26
- 修回日期: 2006-04-18

Study on hybridization of two different populations of Fenneropenaeus chinensis

1.
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;The Graduate School of the Chinese Academy of Sciences, Beijing 100039, China;Yellow Sea Fisheris Research Institute, Qingdao 266071, China
2.
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
3.
College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China
4.
Shanghai Fisheries University, Shanghai 200090, China

摘要

摘要: 目前,对虾研究主要集中在基础遗传学和遗传改良的潜力研究等方面^[1,2].不同的地理群体代表不同的遗传资源,尤其是对虾人工养殖迅速发展的情况下,对不同的群体生长发育性状特点进行评估是非常重要的.遗传改良的目标是提高对虾人工养殖群体的产量,这就需要育种计划不仅要建立在对虾自然群体相关性状差异的研究上,还需要进一步了解不同发育阶段主要经济性状的遗传特性.对虾幼体生长情况和存活率一直都是养殖者和科学工作者关注的问题.已经有研究证明美国大西洋牡蛎和港湾扇贝群体间在幼体生长发育和存活率方面存在遗传差异^[3,4].杂种优势在生物界是一个普遍的现象.
- 中国明对虾 /
- 种群 /
- 生长发育 /
- 杂种优势
- Fenneropenaeus chinensis /
- population /
- hybridization /
- growth development

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参考文献(14)

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