1) phylogenetic tree
种系发生树
1.
Objective To clone and sequence partial cDNA of Hepatitis C virus(HCV) genome of Shanxi China,constructed phylogenetic tree.
用反转录套式PCR(RT -PCR)法从陕西地区 1例NANB型肝炎患者血清中扩增出部分E区的cDNA片段 ,克隆于PGEM -T载体中用全自动序列分析仪进行双向测序 ,测得的序列以及已发表的同一分离株 5′NRC、C区序列 ,分别同Genbank中注册的 3 6株已知基因型的HCV相应区段的序列比较 ,构建种系发生树。
2) Phylogenetic species
种系发生种
3) Phylogeny
[英][fai'lɔdʒəni] [美][faɪ'lɑdʒənɪ]
种系发生
1.
Study of the Relation on the 18S rDNA Gene Sequence and the Phylogeny of Nematode-trapping Fungi;
捕食线虫性真菌18S rDNA基因序列与种系发生关系研究
2.
Analysis of phylogeny and geographical distribution of genus Apodemus of China;
中国姬鼠属(Apodemus)种系发生及地理分布的探讨
3.
Objective To investigate intra and inter species molecular variations and phylogeny of the five members of the Minimus Group of Anopheles subgenus Cellia in China: An.
目的 研究我国微小按蚊种团成员 (微小按蚊A/C、乌头按蚊、瓦容按蚊及杰普尔按蚊 )的线粒体DNA(mtDNA)COII基因的分子变异和种系发生关系。
5) phylogenetic tree
系统发生树
1.
Molecular markers in constructing phylogenetic tree;
谈系统发生树建立的分子标准
2.
Genetic distances were computed and phylogenetic trees were constructed with UPGMA method.
采用UPGMA法构建的2个系统发生树,南丹分离株和T。
3.
Methods:The distribution characteristic of gene frequencies on CSF1PO、TPOX and TH01 loci among 27 populations was compared and analyzed,the Nei s genetic distance calculated and the phylogenetic tree was constructed based on the genetic distance among 27 populations.
方法:对27个民族群体CSF1PO、TPOX和TH01基因座基因频率的分布特点进行比较分析,计算群体间的遗传距离,绘制系统发生树。
补充资料:观种树
【诗文】:
种树皆待春,春至难久留。君看朝夕花,谁免离别愁。
心意已零落,种之仍未休。胡为好奇者,无事自买忧。
【注释】:
【出处】:
全唐诗:卷380-21
种树皆待春,春至难久留。君看朝夕花,谁免离别愁。
心意已零落,种之仍未休。胡为好奇者,无事自买忧。
【注释】:
【出处】:
全唐诗:卷380-21
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条