• 流行监测媒介监测得到了加强

    Epidemiological surveillance and vectoral surveillance is also being reinforced.

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  • 西瓜枯萎一种严重影响西瓜生长传病

    Watermelon wilt disease is a soil epidemic which affects the growth of watermelon badly.

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  • 可以通过选育筛选传病品种推广,减少的初次侵染来源

    Primary infection source may be reduced by breeding and selecting the variety with the lower infected seedling rate of seed-borne SMV.

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  • 温室生测表明2 P 24番茄青枯小麦全蚀传病具有较高防效。

    In greenhouse, strain 2p24 and CPF-10 showed high efficiency to control soil-borne disease such as tomato bacterial wilt and wheat take-all.

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  • 作为一种褐斑具有原物复杂、发率高、染迅速、危害严重等特点。

    Brown patch can be diffused through soil and can be caused by many pathogens.

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  • 通过调查研究,发现烟和蚜随着气温等气象因子变化而呈现一定规律性动态变化。

    Our research results showed that the occurrence of the aphid transmitted virus have some regular dynamic changes interact with the weather facts.

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  • 试验证明覆盖栽培有效地控制蚜虫的活动,控制了防治效果很好。

    The experiments results showed that covering planting with voile could control aphids effectively, and prevent aphids to transmit virus to the tobacco plant.

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  • 烟草主要类群有烟草黄瓜花叶毒(CMV)、烟草蚀纹毒(TEV)、马铃薯Y毒(PVY)。

    The main species of tobacco virus spread by aphids in Shaanxi included cucumber mosaic virus (CMV), tobacco etch virus (TEV) and potato Y virus (PVY);

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  • 苗期烟草苗床毒介体有翅着落靶子中心,是烟田主要初侵染源,为防治烟草蚜的关键时期

    During the tobacco hardening period bed of tobacco seedling was the falling target of alate aphids and was the main resource of tobacco virus spread by aphids.

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  • 荧光假单胞杆菌2P2 4菌株分离小麦全蚀自然衰退土壤,可产生多种次生抗菌物质一些作物土具有较好的防治能力。

    Pseudomonasfluorescens 2P24, a biocontrol agent for soil_borne diseases has been isolated from the wheat take_all decline soil, and was characterized with efficient production of antifungal compounds.

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  • 什么导致美国糖尿的疯

    What's causing the diabetes epidemic in the United States?

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  • 世卫组织建议,一旦发现耐药性进行流行调查确定耐药性是否至他人。

    When a drug-resistant virus is detected, WHO further recommends that an epidemiological investigation be undertaken to determine whether onward transmission of the resistant virus has occurred.

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  • 非虚构类小说授予给萨穆克吉的《之王:癌症》。

    The award for general nonfiction was awarded to Siddhartha Mukherjee for “The Emperor of All Maladies: A Biography of Cancer.”

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  • 看来中国以前指责西方的城市”,现在自己身上了。

    Zhang Chuanwen: China used to criticise the "urban disease" of the west, but now it seems to be suffering from the same affliction.

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  • 目的我国东北地区斑点进行原学流行研究

    Objective To study the aetiology and epidemiology of tick borne spotted fever in northeastern area.

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  • 本文报道了毕节地区近年布鲁氏菌禽流感流行情况调查结果

    The article deals with the investigation about the epidemic situation of brucellosis, avian influenza, and equine infectious anemia in Bijie prefecture in recent years.

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  • 泰勒虫羊的泰勒虫引起绵羊山羊的一种蜱性血液原虫

    Ovine theileriosis is caused by Theileria species and transmitted by ticks to sheep and goats.

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  • 哮喘易感复杂的,现通过候选基因易感位点筛选技术进行研究

    The genetics of asthma and atopy is complex, but can be approached by studies of both candidate genes and mapping of susceptibility loci.

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  • 在系统整理归纳前贤论述基础上,首次总体水平上提出:未机体处于或其变的前期状态的总称。

    Systematizing predecessors exposition, the author put forward that latent disease in TCM is considered as the pathogenic condition of the body.

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  • 在系统整理归纳前贤论述基础上,首次总体水平上提出:未机体处于或其变的前期状态的总称。

    Systematizing predecessors exposition, the author put forward that latent disease in TCM is considered as the pathogenic condition of the body.

    youdao

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