查询词典 virulence

From the viewpoint of entire infection process, UV light showed no evident influence to the virulence of virus.

从整个感染过程来看，紫外线对病毒的毒力效果无明显影响。

Significant differences in virulence were observed between eastern and western monarchs.

在对有毒物的承受力方面，东部和西部的黑脉金斑蝶也有明显的不同，其中东部的承受力较低。

The researchers also found that high-salt conditions increased transcription of two genes responsible for the virulence of H.

研究人员还发现，高盐环境使得与幽门螺旋杆菌危害性相关的两个基因转录增加。

The virulence genes of wheat leaf rust from different areas are dissimilar.

其中特别是V19、V38和V46的毒性频率都为零，具有很好的抗叶锈性。

OBJECTIVE To establish the biotyping method for typing Candida albicans,and explore the relationship between their types and virulence.

目的 建立白色念珠菌的生物分型法，并探讨其型别与毒力的关系。

Candida albicans expresses several virulence factors that contribute to pathogenesis. These factors include host recognition biomolecules, secreted aspartyl proteases and phospholipases, morphogenesis (the reversible transition between unicellular yeast cells and filamentous, growth forms).

白念珠菌的毒力因子和发病机理有关，主要包括促进白念珠菌粘附于宿主细胞的生物分子，与侵入有关的酶SAP和PL，及其菌相转换(生长状态，可逆的单个酵母细胞和菌丝的转换)。

An important part of this study was to deal with a avirulence gene mutant, MS220, which was obtained from the pool of transformants generated by SacⅠ mediated transformation and changed its avirulence into virulence on rice cultivar Aichiasahi (carrying resistance gene Pi-a).

本研究的一个重要组成部分是作者对从SacⅠ介导的转化群体中筛选得到一株对水稻品种爱知旭特异性发生改变了的突变体MS220进行分子遗传学分析。

The segregation ratio of avirulence and virulence was 1:1, 1:3, 3:1, 1:7, 15:1 and 1:15 on different rice varieties, respectively.

遗传学分析结果表明，亲本菌株对不同品种的无毒性／毒性控制存在多种类型。

It was demonstrated that HN and F protein of NDV were glycoproteins,and there were obvious differences between virulent and avirulent NDV,which could determine the virulence of NDV.

结果表明，NDV F和HN蛋白为糖蛋白，强弱毒株之间F蛋白裂解位点的氨基酸序列有明显的不同，并决定了毒株的毒力。

A mutant CopR, which lacks the N-terminal signal receiver domain and is constitutively active, was found to have an attenuating effect on bacterial virulence when expressed in TSS.

本实验还筛选到一个CopR的突变体C104，该突变体因缺失N端的信号接受域而成为一个具有组成性活性的调控蛋白，C104在TSS中表达时导致菌株的毒力降低。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。