| 基于rbcL蛋白质序列的石斛属植物系统发育研究 |
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| 引用本文： | 宁静,陈惠娟,钟一文,宁正元.基于rbcL蛋白质序列的石斛属植物系统发育研究[J].漳州师院学报,2011(4):34-39. |
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| 作者姓名： | 宁静 陈惠娟 钟一文 宁正元 |
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| 作者单位： | 福建农林大学计算机与信息学院,福建福州350002 |
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| 摘 要： | 以生物分类的数学模型和生物演化的数学模型为基础，探讨25种石斛属植物rbcL蛋白质序列的系统发育关系．用MATLAB7．1构建NJ系统树和UPGMA系统树，用MEGA4．1构建MP系统树，并进行系统发育分析，为研究石斛属植物的系统发育提供蛋白质序列方面的证据．
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| 关 键 词： | 石斛属植物 rbcL序列 蛋白质序列分析 系统发育 |
The Study of Dendrobium Pphylogeny based on rbcL Protein Sequences |
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| NING Jing,CHEN Hui-Juan,ZHONG Yi-Wen,NING Zheng-Yuan.The Study of Dendrobium Pphylogeny based on rbcL Protein Sequences[J].Journal of ZhangZhou Teachers College(Philosophy & Social Sciences),2011(4):34-39. |
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| Authors: | NING Jing CHEN Hui-Juan ZHONG Yi-Wen NING Zheng-Yuan |
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| Institution: | (Computer and Information College, Fujian Agriculture and Forestry University, Fuzhou 350002, China) |
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| Abstract: | To explore Phylogenetic relationship with the rbcL protein sequences about 25 species of Dendrobium plants based on the mathematical model of the biological classification and biological evolution.Phylogenetic relationships among species in Dendrobium were estimated by neighbor-joining（N J） and Unweighted Pair-Group Method using an arithmetic Average（UPGMA） methods to construct similar rcbL trees using matlab7.1; by Maximum Parsimony（MP） method to construct similar rcbL trees using MEGA4.I.This paper offers protein sequence evidence for the study of Dendrobium phylogeny. |
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| Keywords: | dendrobium plants rbcL sequences protein sequence analysis phylogeny |
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