查询词典 pathogen

Objective Through to infects the pathogen to scove points the meeting and parting examination ,Aehieved in the prevention and the control courtyard infects goal .

来源：中国论文服务下载 [ 07-06-25 15：10：00 ] 作者：赵建军，刘洪莉编辑：king［摘要］目的：通过对感染源病原体的分离培养与检测，达到预防和控制院内感染的目的。

The results showed that it was a new pathogen, belonging to Septoria sp.

结果表明，八角莲叶斑病为八角莲上一种新病害，其病原菌为壳针孢属（Septoria sp。

Barley yellow dwarf virus is reported to be the most important viral pathogen of cereals worldwide. In fact, BYDV is a group of at least five luteoviruses that cause similar symptoms in cereals but can be distinguished serologically and on the basis of vector specificity.

禾谷类作物的黄矮病是由大麦黄矮病毒(Barley yellow dwarf virus，简称BYDV)的侵染所引起的，在世界各国均有发生，由蚜虫进行循环性的永久传播。

Objective To know the epidemic condition of Rubella virus in Harbin,we screened,evaluated and compared febrile patients's blood serums and blood cells in the first half year 2003,and take serumal and pathogen research.

目的为了明确哈尔滨地区风疹病毒(R ube lla v irus，RV)的流行情况，对2003年上半年采集的部分发热患者血清及血细胞进行筛选、鉴定、比较，进行血清学和病原学研究。

To reduce the growth of pathogen by 50%, the concentration of chitosan to restrain Botrytiscinera Persoon Fries was 0.53 mg/ml, Sphaerotheca humuli.

壳聚糖对三种腐烂病菌有效抑制中浓度分别为：草莓白粉病菌0.53mg/mL，草莓灰霉病菌1.31mg/mL，梨轮纹病菌0.51mg/mL。

Sensitivity experiments showed that mycelial growth of the pathogen was affected by azoxystrobin,with a mean EC50as 0.964 9 μg/mL,ranging from 0.142 8 μg/mL to 1.950 9 μg/mL,and sporangial formation was affected by the fungicide to a greater extent,with a mean EC50as 0.023 9 μg/mL,ranging from 0.001 0 μg/mL to 0.084 4 μg/mL.

结果表明，嘧菌酯对辣椒疫霉的菌丝生长具有很强的抑制作用，EC50范围为0.1428～1.9509μg/mL，平均为0.9649μg/mL；对游动孢子囊形成的抑制作用更强，EC50范围为0.0010～0.0844μg/mL平均为0.0239μg/mL。

Normal distribution analysis showed that the sensitivity of these isolates to azoxystrobin was fitted well with a normal distribution function,but that of sporangial formation was not.The results suggested that,under natural conditions in Guangdong,there were some strains of capsicum blight pathogen that had resistance to the fungicide to some extent.

正态分析表明，辣椒疫病菌54个菌株菌丝生长对嘧菌酯的敏感性符合正态分布，而孢子萌发则在高浓度区具有拖尾现象，表明自然界中已存在个别具有一定耐药性的辣椒疫霉种群。

Infection occurs during the flowering stage of the host plant, when its developing ovary comes into contact with infectious sporidia, a stage in the lifecycle of the pathogen Tilletia indica.

寄主植物在开花期受侵染，病原菌Tilletia.indica生活史某一阶段产生的孢子侵入发育的子房。

Below brief introducer the pig is streptococcic 2 model infection and lab diagnose research progress. 1 epidemiology pig is streptococcic is a kind of pathogen that can affect pig and person, normally the nasal cavity of pig of consist in health is mixed inside tonsil, also inside body of animal of consist in other.

下面简要介绍人猪链球菌2型感染及实验室诊断探究进展。1流行病学猪链球菌是一种能够感染猪和人的病原体，通常存在于健康猪的鼻腔和扁桃体内，也存在于其它动物体内。

Results Pathogen of subglottic secretion drainage was similar to that of lower respiratory secretion, and group A had a lower incidence rate of HAP compared with group B.

结果：气囊上滞留物与下呼吸道病原体有一致性和相似的构成比，SSD组院内感染肺炎发生率明显低于对照组。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。