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- Construction of molecular phylogenetic tree shows : The cluster results coincided with the traditional taxonomy . 构建分子系统进化树表明：聚类结果与传统分类学相符。
- Molecular phylogenetic tree 分子系统树
- The 28S rDNA molecular phylogenetic trees showed: 1) entoprocts and phylactolaemate ectoprocts constituted a sister group, strenghthening the opinion that entoprocts should be reunited into phylum Bryozoa; 28S rDNA分子系统树显示，内肛动物和被唇类外肛动物聚在一起并互为姐妹群，支持将内肛动物重新归入苔藓动物门的结论；
- A phylogenetic tree is a graphic representation of evolutionary relationships. 进化系统树是进化关系的图解表现。
- The revision of the pheretimoid systematics needs further investigation using molecular phylogenetic approaches. 建议未来环毛蚓系统分类的修订，必须以分子谱系分析为基础。
- Molecular phylogenetic studies indicated that genera of Phasianidae originated mainly in Pliocene. 分子进化的研究表明雉科各属的起源主要集中在上新世。
- Today, molecular data, which includes protein and DNA sequences, are used to construct phylogenetic trees. 今天，包括蛋白质和DNA序列的分子数据被用于构建系统进化树。
- Branch-- The graphical representation of an evolutionary relationship in a phylogenetic tree. 分枝--在种系发生树中，物种演化相互关系的图示。
- Bifurcation -- The graphical representation in a phylogenetic tree of an evolutionary speciation event whereby an ancestral taxon splits into two. 分歧点--在演化的种形成事件中，物种由相同来源一分为二，其在种系发生树中的图示点。
- In addition, alk-exo gene of BmNPV was cloned and Phylogenetic tree of alk-exo gene was constructed. 另外,克隆了BmNPV的alk-exo基因,并构建了基于alk-exo基因的系统进化树;
- By reconstruction of a phylogenetic tree, the phylogeny of IPP isomerase was studied. 通过系统进化树的构建对IPP异构酶的系统发育进行分析研究。
- The methods of statistical analysis included principal component analysis, phylogenetic trees, analysis of molecular variance (AMOVA), R matrix, GIS and spatial autocorrelation. 分析方法包括主成分分析、系统发生树、分子方差分析、R矩阵、地理信息系统以及空间自相关分析。
- In this dissertation, we reviewed the development of molecular phylogenetic taxonomy, the study on the structure and function of HR protein, and gene evolution of the archaeon rhodopsin famliay (ARF). 本文对嗜盐古菌的分子系统分类学,HR蛋白结构、功能和古视紫红质蛋白家族基因演化进行了概述。
- Allele frequency and genetic distance were calculated and phylogenetic tree was constructed. 计算等位基因频率、遗传距离，构建系统发生树。
- Zhao K,Li JB,Yang GS,Duan ZY,He SP,Chen YY,2005.Qinghai-Lake and the border upon water system molecular phylogenetic of Gymnocypris.Chinese Science Bulletin 50(13):1 348-1 355(In Chinese). 陈民琦;林建国;应百才;1990.;青海湖封湖3年对裸鲤种群结构得影响
- Neumann et al. (2006) conducted a molecular phylogenetic analysis of 12 of the above 17 species of hamster using DNA sequence from three genes : 12S rRNA , cytochrome b , and von Willebrand factor . 纽曼等人。（ 2006年）进行了分子系统发育分析， 12以上17种仓鼠利用DNA序列由三个基因 ： 12S rRNA基因 ， 细胞色素b和von Willebrand因子 。
- Dicotyls scatter in phylogenetic tree which illuminates the evolution of LTP gene is complex. 在整个系统图中，双子叶比较分散，说明LTP基因的进化是个复杂的过程；
- The phylogenetic tree divided the land plant HAK transporter proteins into 6 distinct groups. 尽管在种子植物出现之前该基因家族的基本特征便已经形成，但本研究依然发现该基因家族在种子植物和非种子植物中存在一定的差异。
- Bifurcation-- The graphical representation in a phylogenetic tree of an evolutionary speciation event whereby an ancestral taxon splits into two. 分歧点--在演化的种形成事件中，物种由相同来源一分为二，其在种系发生树中的图示点。
- However, the phylogenetic tree constructed with G2 segments (2741-2950 nt) could group HTN and DOB strains into the same clade. 但用G2区的2741-2950片段构建的系统发生树将DOB型与HTN型分为一支。
