查询词典 avirulence

The interaction between M.grisea and rice is based on the gene-for-gene hypothesis and the defense responses are often activated by the action of the pathogen avirulence gene and the host resistance gene.

由Magnaporthegrisea(无性世代为Pyricularia grisea或Pyculariaoryzae)引起的稻瘟病是世界农业生产上危害很严重的病害之一[1]。

In a small number of influenzas, including all S-OIVs, the PB1-F2 ORF is truncated by termination codons at positions 12, 58 and 88, and its absence is associated with avirulence in mice.

目的是使猪源流感病毒对某些特定种族无毒，而对其它种族有毒？

These responses are controlled by a defense signaling network, which is activated by the recognition of a plant resistance gene encoded protein, R protein, and a pathogen avirulence gene encoded protein, Avr protein, in a model of the receptor ligand recognition.

这个信号系统由抗病蛋白和病原菌非毒性蛋白在一种配体受体的互作模式下激发，并由信号分子H2 O2 ，NO和系统信号分子SA ，JA和乙烯和通过关键调控基因传递和放大，最终诱导一系列防卫反应基因的表达和代谢的变化而产生抗性。

TiO_2 as photocatalyst has widely been used to photodegrade these organic pollutants for its proper bandwidth, relatively high catalytic reactivity, physical and chemical stability, avirulence and cheapness and so on.

TiO_2具有合适的禁带宽度，作为光催化剂具有化学性质稳定、价廉易得、无毒、催化效率高等优点，因而被广泛地用来处理各种废水。

According to research progress of Phytophthora root rot, this paper briefly presented the progress on the defense genes of soybean, avirulence gene of Phytophthora sojae and inter-action of soybean-Phytophthora sojae.

根据大豆抗疫霉根腐病的分子机制的研究进展，文章阐述了大豆防卫基因、大豆疫霉菌无毒基因以及大豆－疫霉菌互作的研究进展，以期为抗病品种的选育提供理论基础。

Fire resistant viscose fiber is a kind of organic／inorganic multiplex viscose fiber, which is made by using nanometer transforming weaving yarn techniques and contains poly-silk acid.It is a new kind of fiber, with the high resistance and low smoke avirulence. It is suitable for uses in fire resistant and heat resistant fields.

阻燃粘胶纤维是通过纳米改性纺丝工艺制造的含有聚硅酸的有机／无机复合型粘胶纤维，是一种适用于阻燃和耐热领域的新型纤维，具有高阻燃性和低烟无毒性。

In order to clone AVR-Pia, the flanking sequence of MS220K4 was used as a probe to screening the TAC library and 17 positive clones were obtained. Further restriction enzyme mapping and Southern blot analysis on 10 of the 17 positives clones narrowed the avirulence gene to a region of 10 kb.

为克隆AVR-Pia基因，以MS220K4的侧端序列为探针筛选稻瘟菌基因组TAC文库，得到17个阳性克隆，通过对其中10个进行的限制性内切酶分析并结合Southern杂交确定了目的基因所在区域。

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。

Plant pathogenic bacteria ; Xanthomonas ; bacterial rice leaf blight ; avirulence genes ; avrBs3/pth gene family

植物病原细菌；黄单胞细菌；水稻白叶枯病菌；无毒基因； avrBs3/pth家族

There are two types of avirulence genes in P.s.pv.tomato,avrPto and avrPtoB.Their encoded proteins can separately and specifically interact with the resistance protein Pto of tomato,a Ser-Thr kinase protein.

Pst存在2种无毒基因：avrPto和avrPtoB，它们编码的蛋白质均能与番茄抗性基因Pto编码的Ser-Thr蛋白激酶互作，符合Flor&基因对基因&学说。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。