查询词典 pathogens

Research areas include biological nitrogen fixation in sustainable production, nutritional value of clover and grass, plant pathogens and overwintering problems, feeding hygiene etc.

研究领域包括可持续生？？？？的生物固氮作用、苜蓿和草的营养价值、植物病原体和越冬问题以及饲养卫生学等。

Simian3 and Shiyuan321 as control. It showed that both GK12 and SGK321 had no significant impacts on natural control efficacy of the biological and non-biological death factors of cotton aphids. Except for the factor of natural death and others, predation was the key factor affecting population dynamics of cotton aphid. Rain ranked the second, parasitism by insects and pathogens had weak control efficacy.

与常规棉相比，单，双价抗虫棉对天敌捕食和寄生，病原物，风雨等生物和非生物因素对棉蚜种群的自然控制作用均未产生显著影响；各因素中，除自然死亡及未知因素死亡外，天敌捕食对棉蚜自然种群的控制作用最强，风雨的作用次之，天敌寄生和病原物的作用则较弱。

Fusarium species are varied and it distributes widely. Some of them are the pathogens which are the result of a variety of agriculture, forestry, plant disease, it can cause the wilting of crops, ear rot, decay and other diseases.

镰刀菌种类多、分类广，其中有不少是导致多种农林植物病害的病原，它可以引起作物的萎蔫、穗腐、腐烂等病害。

The predominant pathogens of maize ear rot and maize stalk rot , Fusarium graminearum and Fmoniliforme, could cause the two diseases by reciprocal infection, and could reach ear from the basal part of stem through stem pith and external dissemination separately.

玉米穗、茎腐病病原学的相互关系研究表明：其优势致病菌禾谷镰孢菌和串珠镰抱菌均可交互侵染引起这两种病害，并且能从植株的外侧和内部由基部向穗部传染，初步证实引起穗腐病的镰孢菌是来自茎腐病的镰孢菌。

These results signify that anaerobes are significantly important pathogens in abdominal suppurative infection.

这一结果表明，厌氧菌在腹部化脓感染中，占有不可忽视的地位。

It is concluded that various phenolic acids had irregular effects on the growth of the pathogens at different concentrations, and there is a complicated relationship between the autotoxins and the occurrence of disease in the ginseng field.

不同酚酸在不同浓度下对2种西洋参病原菌作用不同，在田间实际情况下，化感酚酸与西洋参病害的发生之间可能是一种复杂的过程

This genetic and phenotypic heterogeneity has importantpractical consequences for a number of human interests, includingantibiotic or biocide resistance, the productivity and stabilityof industrial fermentations, the efficacy of food preservatives,and the potential of pathogens to cause disease.

这种遗传和表型异质性已成为部分人类利益的重要性，包括抗生素或生物杀灭剂抗性，工业发酵的产量和稳定性，食品防腐剂的效能和潜在的病原体致病性。

Objective To establish and develop a quick, special and sensitive method for quantifying carigenic strains and assessing the relationship between the level of four-species cariogenic pathogens in dental plaque and dmfs index.

目的 建立定量检测致龋菌的快速、敏感、特异的方法。分析牙菌斑中主要致龋菌数量与乳牙龋失补牙面指数的关系。

On April 7, WHO named a novel coronavirus as the major causative agent of SARS, but did not rule out the significance of other pathogens as cofactors in the disease.

在2003年3月1日和3月31日之间，又报告了361起新的SARS 病例和9起死亡病例，表示SARS仍然在那里继续流行。

As other pathogens, such as human metapneumovirus and Chlamydia spp, are identified in SARS patients, it will be important to use control groups to determine their role in causality or as cofactors for severe disease.

至於其它病原微生物，如人类间质肺炎病毒和披衣菌军从SARS 患者辨别出，因此利用控制组确定它们在严重病例之因果关系或辅助因素中的角色，是很重要的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。