%0 Journal Article
%T STUDY ON CORRELATION ANALYSIS AND GROWTH MODEL IN NILE TILAPIA OREOCHROMIS NILOTICUS<br>尼罗罗非鱼(>Oreochromis niloticus)生长相关分析及生长模型构建
%A XIAO Jun
%A LING Zheng-Bao
%A TANG Zhan-Yang
%A LUO Yong-Ju
%A GUO Zhong-Bao
%A GUO En-Yan
%A YAN Xin
%A ZHANG Ming
%A GAN Xi
%A <br>肖 俊
%A 凌正宝
%A 唐瞻杨
%A 罗永巨
%A 郭忠宝
%A 郭恩彦
%A 严 欣
%A 张 明
%A 甘 西
%J 海洋与湖沼
%D 2012
%I 
%X In order to study the regular pattern of growth and development in Nile tilapia Oreochromis niloticus, we used the Pearson correlation analysis and three nonlinear models which were Logistic, Gompertz and Bertallanffy to structure the growth model of Nile tilapia. The result showed that the correlation coefficient of Nile tilapia between every morphological traits and body weight had reached a significant level (P<0.01), total length, body length and body height had a high correlation with body weight, but the correlation with caudal peduncle length was not obvious. This study structured three growth models of Nile tilapia which were Logistic, Gompertz and Bertallanffy, respectively. The result showed that this three models could simulate the growth curve well, the goodness of fit (R2) using the three models were higher than 0.983, and the Logistic model (R2=0.991) is highest. Therefore, it is feasible that using these three models to simulate the growth curve of Nile tilapia. This result could increase efficiency of Nile tilapia selective breeding.
%K Nile tilapia Oreochromis niloticus
%K Growth model
%K Correlation analysis<br>尼罗罗非鱼
%K 相关分析
%K 生长模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=2D9C75573FA3E416&jid=10F18692CD69EACA2DF7FC109993D35C&aid=74204B17C4981C5ABBB33DB893A6664E&yid=99E9153A83D4CB11&iid=B31275AF3241DB2D&sid=F82BA45C3E48287D&eid=8BD5F6E1A80D50C6&journal_id=0029-814X&journal_name=海洋与湖沼&referenced_num=0&reference_num=0