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Quantitative traits correlative analysis and growth comparison among different populations of bay scallop,Argopecten irradians
作者姓名:LIU Baozhong  LIANG Yubo  LIU Xiaolin  DONG Bo  XIANG Jianhai
作者单位:LIU Baozhong,LIANG Yubo,LIU Xiaolin,DONG Bo,XIANG Jianhai Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China National Marine Environment Monitoring Center,Dalian 116023,China College of Animal Science and Technology,Northwest Sci-Tech University of Agriculture and Forestry,Yangling 712100,China
摘    要:The shell traits and weight traits are measured in cultured populations of bay scallop, Argopecten irradians. The results of regression analysis show that the regression relationships for all the traits are significant (P<0.01). The correlative coefficients between body weight, as well as tissue weight with shell length, shell height and shell width are significant (P<0.05). But the correlative coefficients between the anterior and posterior auricle length with body weight as well as tissue weight are not significant (P>0.05). The multiple regression equation is obtained to estimate live body weight and tissue weight. The above traits except anterior and posterior auricle length are used for the growth and production comparison among three cultured populations, Duncan's new multiple range procedure analysis shows that all the traits in the Lingshuiqiao (LSQ) population are much more significant than those of the other two populations (P<0.01), and there is no significant difference between the Qipanmo (

关 键 词:数量特征  生长对比  贝壳生物  价值评估  扇贝
收稿时间:2004/3/11 0:00:00
修稿时间:5/8/2004 12:00:00 AM

Quantitative traits correlative analysis and growth comparison among different populations of bay scallop,Argopecten irradians
LIU Baozhong,LIANG Yubo,LIU Xiaolin,DONG Bo,XIANG Jianhai.Quantitative traits correlative analysis and growth comparison among different populations of bay scallop,Argopecten irradians[J].Acta Oceanologica Sinica,2004,23(3):533-540.
Authors:LIU Baozhong  LIANG Yubo  LIU Xiaolin  DONG Bo and XIANG Jianhai
Affiliation:1.Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China2.National Marine Environment Monitoring Center, Dalian 116023, China3.Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;College of Animal Science and Technology, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, China
Abstract:The shell traits and weight traits are measured in cultured populations of bay scallop, Argopecten irradians. The results of regression analysis show that the regression relationships for all the traits are significant (P<0.01). The correlative coefficients between body weight, as well as tissue weight with shell length, shell height and shell width are significant (P<0.05). But the correlative coefficients between the anterior and posterior auricle length with body weight as well as tissue weight are not significant (P>0.05). The multiple regression equation is obtained to estimate live body weight and tissue weight. The above traits except anterior and posterior auricle length are used for the growth and production comparison among three cultured populations, Duncan's new multiple range procedure analysis shows that all the traits in the Lingshuiqiao (LSQ) population are much more significant than those of the other two populations (P<0.01), and there is no significant difference between the Qipanmo (QPM) and Dalijia (DLJ) populations in all traits (P>0.05). The results indicate that the LSQ population has a higher growth rate and is expected to be more productive than the other two populations.
Keywords:Argopecten irradians  quantitative traits  correlative analysis  growth comparison
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