方法形态分类和系统发育分析相结合的方法。
Methods Combination of morphological classification and phylogenic analysis.
目前这两个基因已广泛用于植物系统发育分析。
Now these tow genes have been widely used in the phylogenic analysis of plant.
基于分支系统学的原理和方法，对禾本科以礼草属进行了系统发育分析。
Based on the principles and methods of cladistics, the phylogeny in Kengyilia of Poaceae is analysed in the present paper.
遗传距离和系统发育分析结果显示陕西一带的野桑蚕成分复杂，有重要的演化意义。
The positions of the mulberry wild silkworm from Shaanxi were very peculiar in the molecular dendrogram, suggesting the importance of this region in the evolution and diversification of this specics.
初生共生细菌的系统发育分析表明，B型是入侵生物型，而浙江非B型是本地生物型。
Phylogenetic analysis of primary endosymbionts based on 16S rDNA indicates that the non-B biotype is native to China while the B biotype is an invasive biotype.
利用生物信息学及系统发育分析可以为非寄主抗病机制及信号转导调控网络提供有用信息。
The information of bioinformatics and phylogenetic analyse will be significant to investigate the resistance mechanism and the networks consisted of singal transduction pathways.
然而，在进行系统发育分析时通常的序列联配方法有明显的局限性，即无法摆脱一级结构的束缚。
However, when carrying out systematic analysis the general multi-sequence alignment method obviously has its limitation, i. e. it cannot shake off its primary structure.
方法：通过菌落特征、显微形态、ITS序列测定及其系统发育分析对菌株WC1016进行鉴定。
Methods:The strain of WC1016 was identified by culture characteristics, morphological characteristics, ITS sequence and phylogenetic analysis.
不同的系统发育重建算法以不同的方式编码空位，但是不同的编码方式对系统发育分析结果的影响并不清楚。
Different phylogenetic algorithms code gaps in different ways. However, it is not clear the effect of different gap coding methods on phylogenetic results.
系统发育分析显示韩国近来分离出的H1N 1,H1N2和H3N 2流感病毒与美国分离的病毒紧密相关。
Phylogenetic analysis indicated that all the recent Korean isolates of H1N1, H1N2, and H3N2 influenza are closely related to viruses from the United States.
系统发育学分析显示，该基因在进化中高度保守。
The phylogenetic analysis indicated its high conservation during evolution.
实验采用核蛋白激酶基因内含子5（AK5）和DNA测序法来分析这18种鸟的分子系统发育关系。
In this experiment, phylogenetic relationships of 18 species of passerines were studied using Adenylate Kinase Intron 5 (AK5) sequences and DNA techniques.
同时分析了游舌部蜥蜴的系统发育关系。
The phylogenetic relationship of the Ascalabotans lizards are studied simultaneously.
此外，还分析了重演只能是“简单而迅速”的原因，并定义了一个表征个体发育时间与系统发育时间换算关系的时间当量。
Besides, we analyse the reason that the recapitulation can only be simple and rapid, and a time equivalent of conversion relation between the time of ontogeny and phylogeny is also defined.
选取寄生蜂的18个特征作为指标，利用SPSS对寄生蜂进行聚类分析，结果与传统的寄生蜂系统发育关系基本相符。
Selected 18 characters of parasitic wasp and host as variables, through SPSS to cluster analysis of parasitic wasp. The result is match with the classical phylogeny affiliation of parasitic wasp.
通过序列同源比对及系统发育进化分析，发现克隆到的序列与其它物种DOB基因具有很高的同源性。
Sequence of SLA-DOB1 was cloned that was high homology with the other species by multiple sequences alignment and phylogeny evolution analysis.
我们确定了几个类型在水稻基因组的细胞周期蛋白基因和特征的系统发育，串联重复片段的分析。
We identified several types of cyclin genes in the rice genome and characterized them by phylogenetic, tandem and segmental duplications analyses.
系统发育进化树分析表明，新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致，与苏丹株和巴林株进化途径相差较远；
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
系统发育进化树分析表明，新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致，与苏丹株和巴林株进化途径相差较远；
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
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