查询词典 taxonomy

Plant Development Anatomy is a elective course for graduate students of several specialities such as Botany, Agronomy, Pomology, Vegetable Crop, Plant Nutriology and so on. It has close relation to Plant physiology, Cell Biology, Molecular Biology, Plant Systematic, Plant Taxonomy, Plant Ecology and other courses.

中文简介：植物发育解剖学是植物学、农学、果树、蔬菜和植物营养等专业硕士研究生的选修课；是与植物生理学、细胞生物学、分子生物学、植物系统学、植物分类学和植物生态学等学位课程密切相关的课程。

On the basis of the works of our predecessors. I. try to make a thorough and systematic study on the Chinese Iris by means of pollen morphology、cytotaxonomy、esterases Isozyme and numerical taxonomy and combining the morpholoyical characteristics and plant geography. The experimental results are summarized as follow

基于上述原因，本文在前人工作的基础上，试图利用花粉学、细胞分类学、同工酶学及数量分类学等手段，并结合形态学特征及地理分布特点，对中国鸢尾属进行了较为系统的研究，获得以下几方面的结果

Investigation of the resource and polyphasic taxonomy of Lachnum and the related genera from Anhui was carried out in this paper.

本文由安徽粒毛盘菌属及其相关类群资源和多相分类研究两部分组成。

A study on polyphasic taxonomy and phylogenetic diversity of cold-adapted bacteria;;Characterization and purification of cold-adapted protease

中文题名低温菌的多相分类学及系统发育学研究；低温蛋白酶的分离纯化及性质

An actinomycete which can produce activity on plants is isolated and studied based on the polyphasic taxonomy. Its morphology study shows that a spore is round or ellipse and a spore chain is spiral.

分离到一株对多种植物具有生理活性的放线菌，为确定其准确的分类地位进行了多相分类学研究。

Based on the principle of polyphasic taxonomy, investigation of the phylogenetic relationships of Lachnum and the related genera by using physiological and biochemical characteristics, analysis of esterase isoenzyme, GC-MS analysis of volatile components from fermentation broth and sequence analysis of ITS rDNA was carried out.

2基于多相分类原则，运用生理生化特性、酯酶同工酶酶谱、发酵液挥发性成分GC-MS分析和ITS序列分析的方法，对粒毛盘菌属及其相关类群进行了研究。

This thesis reviewed the historical development, the current taxonomic status and the phylogeny of rhizobia, and compared the main methods applied in rhizobial polyphasic taxonomy.

本论文综述了根瘤菌的分类现状、系统发育地位及有关的研究方法；采用数值分类、16S rDNA PCR-RFLP、BOX-PCR、AFLP、16S rDNA 序列分析、G+Cmol%测定、DNA-DNA同源性分析等多相分类技术对分离自我国不同地区的木本豆科植物刺槐、黄檀、合欢根瘤菌进行了系统地分类学上的研究。

It can be concluded by 16S rDNA sequences that moderately halophilic bacteria are novel species of genus Marinococcus and genus Lentibacillus. Further study for proving this novel observation is still in progress. At the same time, halophilic archaea strains, broken in distilled water and haloalkaliphilic archaea strains, grown in medium of pH9.5 were isolated from these samples and sequencing of the 16S rDNA sequences are being conducted taking other polyphasic taxonomy identification.

中度嗜盐菌通过对16SrDNA序列得测定，初步推断可能有Marinococcus属和Lentibacillus属的新种，后续鉴定工作还在进行中；同时，分离到到能在蒸馏水中破壁的嗜盐古菌菌株，另外分离到在pH9.5培养基中生长的嗜盐嗜碱古菌菌株，正在对其进行16S rDNA序列的测定和其它多项分类鉴定工作。

Study on systematic taxonomy of isolated halophiles had been done using polyphasic technology including morphological and cultural characteristic obserbations, physiological and chemical tests, analyses of chemtaxonomy and G+C content, DNA-DNA homology and 16S rRNA sequences.

并对分离到的嗜盐菌菌株采用形态特征、培养特征观察，生理生化测定，细胞化学组分分析，DNAmol％和DNA同源性测定，以及16S rDNA全序列分析等多项分类技术对其进行系统的分类研究。

Squash and figleaf gourd are close in taxonomy but very different in chill-resistance.

南瓜与黑子南瓜同属不同种，亲缘关系较近，但却存在显著的抗冷性差异。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。