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- 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。
- 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。
- Phylogenetic trees show that there are 64 MADS-box genes encoding different proteins, including 46 cDNA sequences. 结果表明,水稻中有64个MADS-box基因编码不同氨基酸,其中已知cDNA序列的为43个。
- These phylogenetic trees do not support that the Nymphalidae and Papilionoidae is a monophyletic group respectively. 凤蝶科和绢蝶科的个体相互聚在一起，这说明凤蝶科和蛱蝶科都不是单系群；
- 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。
- 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。
- In this study, the phylogenetic trees of chemokines and chemokine receptorsare produced, based on distance parsimonious method, using available amino acid sequences from GenBank. 通过分析现有的趋化因子和趋化因子受体的氨基酸序列，用距离法和最简约法构建了聚类图，探讨了趋化因子和趋化因子受体基因家族的系统演化特征。
- On the basis of the character-coding matrix, the phylogenetic trees were constructed with Camin-Sokal method and Farris-Wagner method, implemented in PHYLIP package. 以性状状态编码矩阵为基础，应用Camin-Sokal方法和Farris-Wagner方法以及PHYLIP软件包构建分支树。
- 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。
- In this study, the phylogenetic trees of chemokines and chemokine receptors are produced, based on distance parsimonious method, using avaliable amino acid sequences from GenBank. 摘要 通过分析现有的趋化因子和趋化因子受体的氨基酸序列,用距离法和最简约法构建了聚类图,探讨了趋化因子和趋化因子受体基因家族的系统演化特征。
- 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。
