系统发育分析

木槿根瘤内生放线菌的分离及系统发育分析固定化离子液体在线分离富集Cr（VI）及铬形态分析研究

Isolation and Phylogenetic Analysis of Endophytic Actinomycetes in Root-tubercle of Hibiscus syriacus Ionic Liquid Immobilization for On-line Solid Phase Extraction of Cr ( VI ) and Chromium Speciation

三甲胺降解细菌的分离、降解特性及其系统发育分析

Isolation , characterisation of biodegradation and phylogenetic analysis of trimethylamine-degrading bacteria

蜂猴线粒体细胞色素b基因变异特点及系统发育分析

Divergence and Phylogeny of Mitochondrial Cytochrome b Gene from Species in Nycticebus

系统发育分析在古DNA研究中的应用

Application of Phylogenetic Analysis in Ancient DNA Research

一株生长pH较宽的产甲烷菌分离与系统发育分析

Isolation and Phylogenetic Analysis of a Methanogen with Wide Growth pH Range

DNA聚合酶x家族的系统发育分析

Phylogenetic Analysis of DNA Polymerase x Family

3种鼢鼠线粒体DNA控制区结构及其系统发育分析

Studies on the structure of the mitochondrial DNA control region and phylogenetic relationships of 3 zokor species

RNA二级结构在微生物系统发育分析上的应用

Application of RNA Secondary Structure in Phylogenetic Analysis of Microbiology

绵羊mtDNAD-环序列与微卫星DNA遗传多样性和系统发育分析

Analysis of Genetic Diversity and Phylogenetics Using mtDNA D-loop Sequence and Microsatellite DNA Marker in Sheep

火鸡隐孢子虫18S核糖体DNA部分序列测定与系统发育分析

Sequence and Phylogenetic Analysis of Partial 18S rDNA Gene for Cryptosporidium meleagridis Isolate

在研究各种物种的进化历史中，利用蛋白质或DNA序列进行系统发育分析已成为生物信息学的一个重要研究领域。

In the research of species evolution , phylogenetic analysis from a group of homologous protein or DNA sequences has become an important field in bioinformatics .

紫菜种内rDNA非编码区序列及系统发育分析

Sequences and Phylogeny Analysis of rDNA Noncoding Region in Intraspecies of Porphyra

不同绿藻核rDNA间隔区ITS的序列和系统发育分析

An Analysis of Nuclear rDNA ITS Sequence and Phylogenesis of Different Green Algae

一种新型免疫遗传算法对纤毛虫rRNA系统发育分析

Ciliate rRNA Molecular Phylogeny Based on a New Type of Immune Genetic Algorithm

这在一定程度上与形态（Branham&Wenzel，2003）及线粒体DNA（Lietal，2006）系统发育分析所得结果一致。

The phylogenetic analyses are partly consistent with morphological ( Branham & Wenzel , 2003 ) and mitochondrial DNA analyses ( Li et al , 2006 ) .

系统发育分析也验证了同源性比较的结果，证明该基因为Bt的luxS基因。

Similar result was also clearly confirmed in the phylogenetic dendrogram .

rRNA基因间隔区序列用于亲缘关系密切的根瘤菌种群鉴定及系统发育分析

Identification and phylogenetic analysis of closely related rhizobium species by rRNA gene intergenic spacer sequence

另外，通过在不同实验室进行重复性实验和系统发育分析等方法详细地论证了所获得的DNA序列的可靠性。

Moreover , the authenticity of the ancient DNA sequence was obtained through the replication experiments in two different laboratories in China University of Geosciences and Zhongshan University as well as phylogenetic analysis .

系统发育分析采用PAUP软件的Parsimony和Bootstrap两种方式的BranchandBound算法。

Phylogenetic analysis was accomplished using Parsimony and Bootstrap methods with Branch and Bound search of PAUP .

对其中20株进行形态、生理生化以及16Srdna序列系统发育分析。

20 of them were selected for morphological 、 physiological 、 biochemical and 16S rDNA sequence phylogenetic analysis .

家蚕核rDNA的克隆及其分子系统发育分析

Sequence of the Nuclear Ribosomal DNA of the Silkworm , Bombyx Mori and the Molecular Phylogeny Inferred from rDNA Sequence

在对东北地区11种丁香属植物的系统发育分析中，SeriesVillosae以较高的支持率成为属内的基部分支。

Series Villosae is the well-supported basal taxon in the phylogenetic analyses of 11 species from Northeast China .

大亚基D1／D2区系统发育分析结果与ITS区一致。

The results of phylogenetic analysis based on D1 / D2 regions sequences were consistent with the results of ITS sequences .

系统发育分析结果与物种实际的演化顺序不完全相符，可能是由物种间LHβ基因GC含量的较大差异引起。

Phylogenetic relationship was not in accord with the actual species evolution process , which maybe caused by the different GC proportion of LH β gene among species .

近年来，基于DNA序列证据的分子系统发育分析表明，被子植物可分为基部被子植物，单子叶植物（monocots）和真双子叶植物。

In recent years , molecular phylogenetic analysis based on multiple genes showed that angiosperms could be grouped into basal angiosperms , monocots and eudicots .

基于和林格尔古代人群与现今相关欧亚人群的mtDNA序列，进行了系统发育分析和多维尺度分析。

Phylogenetic analysis and multidimensional scaling analysis were also performed based on the mtDNA data of the ancient population and the related Eurasian populations .

系统发育分析的主要研究方法为：选取一组同源的蛋白质或DNA序列，通过各种方法计算出各个序列间的进化距离，进而构建出能反映物种间进化关系的进化树。

Its main method is as follows : firstly , select a group of homologous protein or DNA sequences ; then calculate the evolutionary distance among sequences ; finally construct an evolution tree which shows the evolution relationship of those species .

系统发育分析表明，NDV昌黎株与国内四平株在同一亚群。

The phylogenetic analysis of nucleotide sequences of F genes showed that NDV Changli strain and NDV Siping strain was in the same subgroup .

基于PCR-DGGE指纹的南海海绵共附生细菌优势种群的揭示与系统发育分析

Revelation and phylogenetic analysis of the predominant bacterial community associated with sponges in the South China Sea based on PCR-DGGE fingerprints

而保守基因系统发育分析表明，SARS-CoV属于冠状病毒的一个新分支，并且与血清型第二组冠状病毒进化关系较近。

Phylogenetic analyses of conserved genes of coronaviruses indicate that SARS-CoV is a new branch of coronaviruses and appears more close to the group ⅱ coronaviruses .