Phylogeny

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

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

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。

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。

The study of phylogeny.

系统发育学，种系发生学对系统发育进行的研究

An Approach to the Birth of Primordial Conception of the Soul from Phylogeny of Mental Language;

从心理语言的种系发生看原始灵魂观念的生成

A "living fossil" of the species occur in a long-line forward evolution happened, was no evolutionary branches.

“活化石”是在种系发生中的某一线系长期未发生前进进化，也未发生分支进化。

Research on Molecular Phylogeny of Orientobilharzia Turkestanicum;

土耳其斯坦东毕吸虫分子种系发生的研究

Phylogenetic analysis of Borna disease virus in Ili valley,Xinjiang

新疆伊犁河谷博尔纳病病毒种系发生学分析

Observation of The Growth and Development of Canadian and Germany Simmental Bulls

加系和德系西门塔尔肉用种公牛生长发育观察

The Phylogenetic Analysis of 6 Bivalvia Species(Unionidae)Based on the Sequences of Ribosomal DNA Internal Transcribed Spacer

基于rDNA ITS序列研究蚌科6种类的系统发生关系

FINE STRUCTURES OF THE REPRODUCTIVE SYSTEM OF THREE FLEA SPECIES: DEVELOPMENT OF MALE GONADS

三种蚤生殖系统的细微结构:雄性生殖腺的发育

Seed Biology and Somatic Embryogenesis of Sorbus Pohuashanensis;

花楸种子生物学和体细胞胚发生体系研究

Regeneration System Establishment and Morphogenesis Observation of Dendrobium Wardianum and D. Loddigesii;

两种石斛植株再生体系构建及形态发生的研究

In such a natural fermentation, a complex succession of changes take place in the yeast population.

在这种自然发酵过程中，酵母区系发生一系列复杂的变化。

RELATION BETWEEN CULTIVARS, FLOWER BUD DIFFERENTIATION, GROWTH AND THE DEVELOPMENT OF FLOWER STALKS IN CHINESE KALE ( BRASSICA ALBOGLABRA BAILEY )

芥蓝菜薹发育与品种、花芽分化和生长的关系

Molecular Phylogenies of Some Living Ranid Species;

现生蛙科动物部分物种的分子系统发育研究

Molecular Phylogeny of Sinipercid Fish (Perciformes: Sinipercidae) and Their Two Bucephalid Digeneans (Digenea: Bucephalidae);

鳜类及其两种牛首科寄生虫的系统发育研究

Study on Development Biology and Systematic Evolution of Some Species of Iris;

鸢尾属部分种发育生物学与系统演化的研究

Fermentative Hydrogen Producing Bacteria and the Population Ecology of Mixed Culture Systems;

发酵产氢菌株与混合培养系统种群生态研究

The Relation Between Rape Sclerotiose & Petal of Rape Varieties;

不同油菜品种花瓣与菌核病发生的关系

Study on the Seedling Growth Characteristics of Different Flue-cured Tobacco Cultivars;

不同烤烟品种(系)苗期生长发育特性研究