| 基于形态框架数据的淞江鲈种群鉴别(英文) |
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| 引用本文： | 王金秋,程起群,梁鸿子,罗武松.基于形态框架数据的淞江鲈种群鉴别(英文)[J].动物分类学报,2011,36(3). |
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| 作者姓名： | 王金秋 程起群 梁鸿子 罗武松 |
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| 作者单位： | 1. 复旦大学生命科学学院遗传工程国家重点实验室 上海 200433
2. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业资源及生态重点实验室 上海,200090 |
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| 基金项目： | supported by the National Natural Science Foundation of China(30600456); Commission of Science and Technology of Shanghai,China(08391910300,073219N11); Special Research Fund for the National Non-profit Institutes(East China Sea Fisheries Research Institute,2008Z02) |
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| 摘 要： | 采用形态框架数据阐明了中国3个现存的淞江鲈地理种群的形态差异。每条鱼测量22个形态度量参数,用Burnaby的多变量方法校正形态度量参数,采用聚类和判别分析来区别种群的差异。结果显示:1)3个地理种群可以分成两组,第1组包括青龙河种群和富春江种群,第2组包括鸭绿江种群;2)根据F-remove值,挑选出最大的5个形态参数:D(2-3)、D(7-9)、D(6-5)、D(6-8)、D(2-1),用挑选后的5个形态参数进行判别分析的判别准确率达100%,显示这3个地理种群是形态上可辨别的种群。地理隔离和环境因子也许是淞江鲈种群形态差异的主要影响因素。虽然形态度量对于判别淞江鲈的种群有效,但对于其种群结构的进一步确认研究是必要的。
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| 关 键 词： | 淞江鲈 形态 框架数据 多变量分析 |
INTRASPECIFIC IDENTIFICATION OF TRACHIDERMUS FASCIATUS(SCORPAENIFORMES,COTTIDAE)BASED ON TRUSS NETWORK DATA |
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| WANG Jin-Qiu,CHENG Qi-Qun,LIANG Hong-Zi,LUO Wu-Song.INTRASPECIFIC IDENTIFICATION OF TRACHIDERMUS FASCIATUS(SCORPAENIFORMES,COTTIDAE)BASED ON TRUSS NETWORK DATA[J].Acta Zootaxonomica Sinica,2011,36(3). |
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| Authors: | WANG Jin-Qiu CHENG Qi-Qun LIANG Hong-Zi LUO Wu-Song |
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| Institution: | WANG Jin-Qiu1,CHENG Qi-Qun2,LIANG Hong-Zi1,LUO Wu-Song11.State Key Laboratory of Genetic Engineering,Institute of Genetics,School of Life Science,Fudan University,Shanghai 200433,China2.Key Laboratory of Marine and Estuarine Fisheries,Ministry of Agriculture,East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200090,China |
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| Abstract: | Truss network data were used in order to clarify the morphological differences of three extant populations of Trachidermus fasciatus in China.Twenty-two morphometric measurements were made for each individual.Burnaby's multivariate method was used to obtain size-adjusted shape data.The cluster analysis and discriminant analysis were used to discriminate among populations.The results indicated:1)the three populations were clustered into two distinct groups;the first group included the populations of T.fascia... |
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| Keywords: | Trachidermus fasciatus Morphology Truss network Multivariate analysis |
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