| 两种方法诱导太平洋牡蛎三倍体在生产上的应用效果 |
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| 引用本文： | 于瑞海,王昭萍,王如才,田传远,郑小东.两种方法诱导太平洋牡蛎三倍体在生产上的应用效果[J].海洋湖沼通报,2003(1):57-61. |
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| 作者姓名： | 于瑞海 王昭萍 王如才 田传远 郑小东 |
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| 作者单位： | 中国海洋大学水产学院,青岛,266003 |
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| 基金项目： | 国家高技术研究发展计划 -牡蛎四倍体培育技术项目资助 (2 0 0 1AA62 80 30 ) |
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| 摘 要： | 本文就太平洋牡蛎三倍体育苗中，常用的低温休克法和6－DMAP法进行了生产性试验比较。其结果为：在三倍体诱导率方面，低温休克的三倍体率低且不稳定，6－DMAP法诱导三倍体率高且稳定；在生长方面，低温休克法诱导的三倍体在养成期的生长和成活均差于6－DMAP法诱导的，三倍体率差异明显，但在幼虫期二者差异不显著。
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| 关 键 词： | 太平洋牡蛎 低温休克 6－DMAP 三倍体 |
| 文章编号： | 1003-6482(2003)01-0057-05 |
| 修稿时间： | 2002年3月21日 |
COMPARISON OF ECONOMIC EFFICIENCY OF TRIPLOIDY INDUCTION IN PACIFIC OYSTERS CRASSOSTREA GIGAS BY TWO METHODS |
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| YU Ruihai,WANG Zhaoping,WANG Rucai,TIAN Chuanyuan,ZHENG Xiaodong.COMPARISON OF ECONOMIC EFFICIENCY OF TRIPLOIDY INDUCTION IN PACIFIC OYSTERS CRASSOSTREA GIGAS BY TWO METHODS[J].Transaction of Oceanology and Limnology,2003(1):57-61. |
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| Authors: | YU Ruihai WANG Zhaoping WANG Rucai TIAN Chuanyuan ZHENG Xiaodong |
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| Abstract: | This paper deals with the comparison of economic efficiency of triploid induction in Pacific oysters by the methods of cold shock and 6-dimethylaminopurine (6-DMAP) induction on a large scale. The results indicated that the induction rate by 6-DMAP was higher and more stable than cold shock. The growth rate and survival rate of the adult oysters by 6-DMAP induction were higher than those by cold shock, but there was no significant difference between the efficiency by the two methods at the larval stage. |
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| Keywords: | Crassostrea gigas cold shock 6-dimethylaminopurine triploid |
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