The cluster analysis is one of the most commonly_used multivariable statistical methods whose results are often expressed with the dendrograms. 聚类分析是最常用的多元统计方法之一,其结果常用谱系图来表示。
Two dendrograms were independently constructed from morphological and RAPD data and the clusters resulting from each method were not congruent. 基于形态数据建立的崖柏居群之间的关系和基于RAPD数据建立的关系不相符;
The dendrograms based on ISSR results and isolate virulence were also compared, showing that there is some relationship between DNA diversity and the diversity of the virulence. 对ISSR标记揭示的白粉菌的遗传多样性和毒性多样性进行了比较,结果表明两者之间存在一定程度的相关性。
The dendrograms of the 7 tested cultivars by the application of Cross Checker 2.8 and MEGA 3 softwares were consistent with the traditional classification result. 利用crosschecker2.8和MEGA3软件对供试的啤麦品种进行遗传聚类分析,结果与传统分类相近。
Pairwise similarity coefficients combining both RAPD and ISSR markers ranged between 0.881 and 0.979, with an average of 0.933.Clustering of genotypes had some differences when RAPD-and ISSR-derived dendrograms were compared. 两种标记相结合估算出的品种间遗传相似系数在0.881~0.979之间,平均为0.933。单独基于RAPD标记和ISSR标记的聚类结果有一定差异;
Dendrograms of POD and EST zymogram patterns of roots and leaves in different growth stages exist difference. 不同生育时期叶片或根部的POD同工酶和EST同工酶酶谱的聚类图都存在着差异;
Relationship dendrograms show that satellite DNA β molecules are co_evolved with their help begomoviruses. 系统关系树研究表明,卫星DNAβ分子与其辅助病毒是共同进化的。
But the 4 dendrograms showed that Xinjiang goat and the Shan 'xi goat had the possibility that they had had common ancestor. 但是从4个聚类结果可以看出山西地方山羊与新疆山羊有可能存在一定的基因交流。
ISSR analysis was either applied in analyzing of the gametophytes. A total of 99 polymorphic loci were obtained from the 13 selected ISSR primers. There were no obvious differences between the dendrograms constructed from the two methods. 应用ISSR分子标记方法对上述配子体进行了遗传学分析,并以一个海带细胞系为对比样本,从13条ISSR引物中扩增获得了99个多态性位点。
Unweighed pair group method with arithmetic averages ( UPGMA) dendrograms is constructed based on genetic distances among populations. 以种群间的遗传距离为基础,用非加权类平均法(UPGMA)构建的系统树图清楚反映了群体间亲缘关系。
Dendrograms of the genus Crataegus were drawn separately based on the RAPD marker and the ISSR marker. 分别绘制了基于RAPD标记和基于ISSR标记的山楂属植物分子系统进化树。