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- The phylogenetic relationship of five species of Ephedra was analyzed by RAPD. 摘要应用RAPD技术对5种麻黄亲缘关系进行了分析。
- The Phylogenetic Relationship of Spiders Spiders belong to order Araneae in Arachinida, Chelicerata, Arthropoda. 1蜘蛛的分类系统 蜘蛛属于节肢动物门螯肢动物亚门蛛形纲蜘蛛目。
- These two signals were characters of phylogenetic relationship and the outgroup was red deer. 记录时间中,歌曲的组成稳定,其声学特徵无显著差异。
- This information should be taken into account in order to estimate the phylogenetic relationship accurately. 为了准确地计算系统发育关系,空位包含的信息应该予以考虑。
- In this study, phylogenetic relationship of 7 Soleoidei species are analysed by sequence variation of both 16S rRNA gene and COI gene. 本文对7种鳎亚目(Soleoidei)鱼类线粒体16S rRNA基因片段和COI基因片段进行了序列比较和分子系统学分析。
- Phylogenetic relationship analysis reveals the Strepsiptera is closer to Collembola,and indicates being an independent ancient branch in phylogeny. 该结果支持了有关捻翅目属于一个独立的目级分类阶元的论点。
- While the divergence of homologous genes from different species is in well congruent with phylogenetic relationship of those species. 不同物种的同一种基因的聚类关系能较好地反映物种间的系统发育关系。
- The phylogenetic relationship between Homo erectus and archaic Homo sapiens in East Asia impacts directly on the hotly debated issues. 二种主要假说“非洲起源”和“多地区连续演化”已激烈争论了近二十年。
- The phylogenetic relationship of the two types in Sparidae are also discussed in this paper and it is believed that the two types are of divergent evolution in Sparidae. 此外,还讨论了这两种鱼的亲缘关系和鲷科鱼类中两个类群及其核型的分化问题,认为从细胞遗传学角度看,鲷科鱼类的两个类群在演化过程中是分支进化的。
- Based on morphology, ecology, developmental biology, molecular biology and the evidence of fossil, the known phylogenetic relationship of Araneae was reviewed. 2. 所以我们根据形态学、化石证据、发育生物学、生态学和分子生物学等对目前蜘蛛目的分类进展作了一个综述。
- Pollen morphology and phylogenetic relationships in the Diapensiaceae. 岩梅科的花粉形态和系统与亲缘关系.
- A system of classification based on the phylogenetic relationships and evolutionary history of groups of organisms. 生物分类学,进化枝学一种分类体系,其基于种系发生的关系和有机体群体的进化历史
- This paper not only gives the progress and findings in the researches on genetic diversity and phylogeny of Gorgonian, but also a simple discussion of the phylogenetic relationship of Anthozoa. 本文在重点介绍了柳珊瑚种群遗传多样性和柳珊瑚种上阶元系统发育学两方面的研究进展和所取得研究成果的同时,也讨论了珊瑚虫纲的系统发生关系。
- Their relationship is over and done with. 他们的关系完全断绝了。
- A note of discord crept into their relationship. 他们的关系出现了裂痕。
- The relationship between them is being improved. 他们之间的关系正在改善。
- Phylogenetic relationship between different species and populations of Mus and Microtus are more clearly revealed with some genetic markers of modern genetics, such as protein, mtDNA, and rDNA. 因为对小鼠的研究最为透彻, 致使它在实验室中有多方面应用, 同时小鼠是研究其他生物的好材料。
- Our advice helped them to smooth out their relationship. 我们的建议帮助他们消除了相互关系中的障碍。
- The frequencie of the radiation groups in Zhuangs,together with the phylogenetic relationship of the Zhuang ethnic group in the suggest that the Zhuang is a typical south population. 壮族人群中单倍型辐射群体分布频率、系统树中壮族人群与其他人群聚类先后次序都表明壮族是一个较为典型的南方群体。
- The phylogenetic relationships among genera of Dolichopodinae from the Palaearctic and Oriental Realm are analyzed for the first time. 采用支序分析的方法首次对古北和东洋区长足虻亚科的 2 4属 3亚属之间的系统发育关系进行了分析。