| 江黄颡(Pelteobagrus vachelli)和乌苏里拟鳞(Pseudobagrus ussuriensis)杂交F1代形态差异 |
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| 引用本文： | 蔡永祥,陈友明,陈校辉,王明华,潘莹,夏爱军.江黄颡(Pelteobagrus vachelli)和乌苏里拟鳞(Pseudobagrus ussuriensis)杂交F1代形态差异[J].湖泊科学,2011,23(2):264-270. |
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| 作者姓名： | 蔡永祥 陈友明 陈校辉 王明华 潘莹 夏爱军 |
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| 作者单位： | 1. 江苏省淡水水产研究所,南京,210017
2. 中国水产科学研究院淡水渔业研究中心,无锡,214081 |
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| 基金项目： | 江苏省水产三项工程项目，江苏省科技厅科技支撑项目 |
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| 摘 要： | 通过测定江黄颡雌、雄亲本,乌苏里拟鲿雌、雄亲本以及它们的正交F1代和反交F1代共6个实验鱼组合的形态和框架数据,运用卡方分析和多无分析方法,比较了杂交F1代与亲本之间的形态异同.可数性状卡方分析结果表明正、反交F1代与双亲在大部分可数性状上是一致的.但在胸鳍鳍条数上存在明显差异,胸鳍鳍条数可以作为区别杂交F1代与双亲的...
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| 关 键 词： | 江黄颡 乌苏里拟鳞 形态差异 多元分析 |
| 收稿时间： | 2010/4/12 0:00:00 |
| 修稿时间： | 2010/6/17 0:00:00 |
Morphometric differences of the hybrid F1 of Pelteobagrus vachelli×Pseudobagrus us-suriensis |
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| CAI Yongxiang,CHEN Youming,CHEN Xiaohui,WANG Minghu,PAN Ying and XIA Aijun.Morphometric differences of the hybrid F1 of Pelteobagrus vachelli×Pseudobagrus us-suriensis[J].Journal of Lake Science,2011,23(2):264-270. |
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| Authors: | CAI Yongxiang CHEN Youming CHEN Xiaohui WANG Minghu PAN Ying and XIA Aijun |
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| Institution: | CAI Yongxiang1,CHEN Youming1,CHEN Xiaohui1,WANG Minghua1,PAN Ying2 & XIA Aijun1(1: Freshwater Fisheries Research Institute of Jiangsu Province,Nanjing 210017,P.R.China)(2: Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences,Wuxi 214081,P.R.China) |
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| Abstract: | The morphological variations of the reciprocal F1 hybrids between Pelteobagrus vachelli and Pseudobagrus ussuriensis were analyzed by Chi-square analysis and multivariate data analysis methods based on the parameters of morphometric characters.The results of Chi-square analysis indicated that there were no significant differences between the reciprocal F1 hybrids and their parents,except for the number of pectoral fin.The number of pectoral fin can be used as an important parameter to discriminate the recip... |
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| Keywords: | Pelteobagrus vachelli Pseudobagrus ussuriensis morphological difference multivariate analysis |
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