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- Based on Nei"S genetic distances, F_1 progenies were divided into four groups byUPGMA (Unweighted Pair Group Method with Arithmetic Average) of DPS2000. 2.采用数据统计分析软件DPS2000中的UPGMA法对实验数据进行聚类分析,得到了根据遗传距离建立的聚类图。
- Nei' s genetic distance 遗传距离
- Genetic similarity and genetic distance among three populations of S. 遗传相似度和遗传距离。
- The UPGMA dendrogram based on the Nei's genetic distance was not completely consistent with conclusions from morphology. UPGMA聚类树与有关文献表型分类结果不尽一致;
- Three microsatellite locis were selected to investigate DNA polymorphism and genetic distance within four pig breeds(Landrace:L, Large White:Y, Sichuan White:S and Duroc:D). 选择应用三个微卫星标记分析了长白猪、大白猪、四川白猪和杜洛克猪 4个品种的DNA多态性与遗传距离 .
- They are S90,S171,S290,S359 and S1362.The genetic distances between the maize materials were further calculated with two methods, Nei & Li and Jaccard. 然后对20条引物进行筛选,结果得到6条具有重复性好、条带清晰、多态性高的引物,即S90、S171、S218、S290、S359、S1362。
- Messenger RNA carries DNA's genetic instructions to a cell's ribosome, which then cooks up the desired protein. 信使RNA将DNA所携带的遗传指令传递到核糖体,然后核糖体生产出目的蛋白。
- Such debts are often incurred in another lifetime within one\'s genetic history (an ancestor) or by their soul. 这类债务经常是在遗传历史(一个祖先)或自己灵魂中,由另一个生命期间所招致的。
- Cluster analysis was taken by shortest distance method based on plant yield SCA as genetic distance. 以单株产量SCA效应值作为遗传距离,采用最短距离法进行聚类分析,可将17个自交系大致分为四大类、7个亚类。
- The statistic data were analyzed to construct cluster analysis dendrogram by genetic distance UPGMA method. 通过遗传距离系数UPGMA聚类法分析数据,构建类聚关系树系图。
- The mechanism, Gellatly’s genetic model shows, shifts the sex ratio back to normal as the dip in male mortality recovers. 加拉特里基因模型所显示的这个机制,会使性别比率随着男性死亡率的复原而恢复正常。
- 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。
- Genetic distance between Guizhou White Buffalo and Zunyi Buffalo is the closest (0.0910). 贵州白水牛和遵义普通水牛的亲缘关系最近,遗传距离为0.;0910。
- The 24 accesions could be clustered into three groups based on cluster analysis when the genetic distance was 0. 343. 聚类分析结果;在遗传距离为0.;343时
- Pharmacogenomics is the study of how to predict a drug s reliability, toxicity, and effectiveness based on an individual or a population s genetic information. 药物基因组学是运用个体或群体的遗传信息来预测某种药物的安全性、毒性和有效性的科学。
- The genetic distance(D) between bombyx mori and B. manolarina is 0.3760, which is the lowest. 家蚕与野桑蚕的遗传距离(D)最小,为0.;3760;
- Based on them,a Jaccard s genetic similarity matrix and a dendrogram for the 8 plants were established using SPSS 11.5 software.Conclusion: The method revea... 结论:该方法显示了8种卷柏属植物之间明显的种间差异,以及同一种植物在不同产地产生的变异,能为这些植物种以及种下的分类鉴定提供遗传学依据。
- Title: The Relationship between Genetic Distance and Heterosis in Bitter Gourd(Momordica charantica L. 关键词:苦瓜;数量性状;遗传距离;杂种优势
- Using CERES-WHEAT model and computer simulating test method,the physiological effects and yield improvement protential of wheat?s genetic characters were studied. 选用当今世界较具代表性的小麦生长模型CERES-WHEAT,采用计算机模拟试验方法,研究探索了小麦遗传性状的生理效应及产量改良潜力。
- The result on genetic distance among different groups was accorded with the pattern of the allelic diversity. 品种间遗传距离比较与品种等位基因多样性结果相吻合。