查询词典 virulent

This has led to some novel approaches to preventing this highly virulent form of IBD .

为防制这一高致病力IBD的发生，一些新的免疫方法迎应而生。

Bassiana with third instar larvae of Anomala dimidiata, Adoretus lasiopygus and Phyllognathus dionysius demonstrated that native isolates were more virulent to the above three white grubs species tested than the exotic fungi.

bassiana对Anomala dimidiata、Adoretus lasiopygus与Phyllognathus Dionysius等3种白蛴螬3龄幼虫的毒性，证明本土分离株高於外来真菌。

They are furious that protests in other countries are marring the occasion and have flooded their Internet bulletin boards with virulent antiforeign sentiment.

对发生在其他国家的、破坏这场盛事的示威，他们感到愤怒，在互联网布告栏上宣泄他们恶意的排外情绪。

To Wang's great dismay, a virulent antireform clique dismantled the system.

让王安石伤心的是，恶意的反对改革派废除了整个新法。

In general, loss of avirulence on a cultivar with a specified resistance gene may be due to deletion, insertion or point mutation in the avirulence locus, and polymorphism may be observed between virulent and avirulent strains in this locus.

无毒基因的缺失、点突变及转座子的插入，均能造成其功能的丧失。

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。

Two vaccines in China results are avirulent sequence. All these results show that the method can differentiate virulent and avirulent,vaccine.

本试验采用RT-PCR结合内切酶分析，有效的避免了这些方法的不足，并且操作简便、快速，可在24～36h内确定分离株的毒力，也减少了散毒和分离样品在处理过程发生交叉污染的可能性。

The inhibition rate of ANTI-8098A to the virulent strain was 0.158, 40.6% higher than that to the avirulent strain.

强致病力菌株达到0.158的抑制增长率，比无致病力菌株高40.6％。

From the cross with P131, 24monoascospore progenies were obtained, 10 of them were avirulent and 14 virulent to Tsuyuake.

因此，将杂交组合产生的杂交后代接种在这4个品种上，以确定稻瘟菌控制对这些品种无毒性的遗传位点数。

The full F gene was sequenced and compared with the published sequences of virulent and avirulent strains of NDV in GenBank database.

根据分离株序列与GenBank中NDV相关毒株序列比较分析，结果表明，所分离的6个分离株归属为3个NDV基因型，其中有基因Ⅶd亚型（3株）、基因Ⅵ型（2株）和基因Ⅲ型（1株）。

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％。