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- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- The genetic distance and phylogenetic tree between Chinese Hans and other populations were estimated by using DISPAN and PHYLIP software. 使用DISPAN软件及PHYLIP软件计算不同群体间遗传距离并绘制系统树。
- 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。
- The studies of tick genesis and evolution in the early time were basically derived from phylogenetic tree built on the tick morphology and phenotype. 蜱类的起源和演化早期主要是通过以形态学和表型特征为依据构建的系统发生树进行推测。
- The monophyly of Arcypteridae is not supported by phylogenetic trees. 分子系统树表明：网翅蝗科并不是一个单系群。
- In this paper, a strategy which combines cluster method and phylogenetic tree method was discussed to solve the problem. 本文试图通过结合聚类分析和进化树分析的方法以解决此问题。
- Methods: The sequences of hppGalNAc-T family were analyzed using bioinformatics soft and online data base,and phylogenetic tree was also constructed. 方法:采用生物信息学软件和网上数据库对核酸蛋白质序列进行同源比较,结构域分析和进化树绘制。
- Methods: A total of 99 concatenated complete genome were aligned and analysed;and phylogenetic tree of influenza A virus (H5N1) was obtained. 方法:拼接99株A型流感H5N1病毒全基因组编码区序列,进行比对分析,构建基因组进化树。
- The evolutional tree of these 20 languages and the phylogenetic tree of these 29 animals were reconstructed based on the two LZ complexity distance matrices. 基于LZ复杂性距离矩阵;重构了20种语言的语言关系树和29种哺乳动物的系统进化树.
- As presented by the phylogenetic tree, Asian had a convergence with European first, and grouped together with African.Beninese which came from Africa was on the top of dendrogram. 系统树显示, 亚洲人群先与欧洲人群相聚, 之后再与非洲人群相聚, 非洲人群位于系统发生树的最顶部;
