| 二倍体和三倍体太平洋牡蛎(Crassostrea gigas)肉重和生化成分的周年变化 |
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| 引用本文： | 曾志南,林琪,吴建绍,陈朴贤,陈木.二倍体和三倍体太平洋牡蛎(Crassostrea gigas)肉重和生化成分的周年变化[J].海洋科学,1999,23(5):54-57. |
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| 作者姓名： | 曾志南 林琪 吴建绍 陈朴贤 陈木 |
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| 作者单位： | 福建省水产研究所,厦门,361012 |
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| 基金项目： | 农业部重点科研项目!95－B－96－02－02－02号 |
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| 摘 要： | 太平洋牡蛎二倍体和三倍体软体肉重和生化成分含量的周年变化表明，牡蛎 软体肉重和３种生化成分含量的变化与牡励繁殖季节密切相关。三倍体周年软体肉重，糖元和脂类含量均比二倍体高，水分含量比二倍体低，三倍体蛋白质含量在１－７月份比二倍体低，８－１２月份二倍体高。
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| 关 键 词： | 太平洋牡蛎 倍体 三倍体 软体肉重 生化成分 |
| 收稿时间： | 3/3/1999 12:00:00 AM |
| 修稿时间： | 1999-03-03 |
A ANNUAL CHANGES OF MEAT WEIGHT AND BIOCHEMICAL COMPOSITION BETWEEN DIPLOIDS AND TRIPLOIDS IN THE PACIFIC OYSTER,Crassostrea gigas |
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| ZENG Zhi-nan,LIN Qi,WU Jian-shao,CHEN Pu-xian,CHEN Mu.A ANNUAL CHANGES OF MEAT WEIGHT AND BIOCHEMICAL COMPOSITION BETWEEN DIPLOIDS AND TRIPLOIDS IN THE PACIFIC OYSTER,Crassostrea gigas[J].Marine Sciences,1999,23(5):54-57. |
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| Authors: | ZENG Zhi-nan LIN Qi WU Jian-shao CHEN Pu-xian CHEN Mu |
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| Abstract: | Annual changes of meat weight and biochernical composition between diploids and triploids were comparatively studied in the Pacific oyster,Crassostrea gigas. The results indicates that the content changes in meat weight, protein,lipid and glycogen of the soft body in oyster are closely related to its reproduction season. Annual meat weight,glycogen and lipid of triploids were higher than those of diploids, but lower in water content. Proteins content of triploids is less from Jan. to July,but higher than diploids from Aug. to Dec.. A annual ash content of triploids exceeds the diploids except May. The relationship of the biochemical composition changes with the reproduction seasons is discussed in the paper. |
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| Keywords: | Crassostrea gigas Diploid Triploids Meat weight Biochemical composition |
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