natural infection

  • 释义

    自然感染

数据更新时间:2026-04-17 16:49:54
1、

Vulpes vulpes was found to be the definitive host of natural infection of E. multilocularis, the average accumulative infection rate being 15%.

红狐是多房型棘球绦虫自然感染的终末宿主,累计平均感染率为15%。

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2、

It has been proved by natural infection and artificial inoculation that cross infection appeared between larger and smaller apple trees. Some mainly cultivars of larger apple trees can be infected by this disease.

经自然感病和人工接种证明,大、小苹果上的黑星病菌可以交互侵染,目前一些主栽的大苹果品种均能感染此病。

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4、

Natural infection of pea plants with lettuce mosaic virus in Shanghai

侵染豌豆的生菜花叶病毒

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6、

Objective To study the natural infection of spotted fever group rickettsia ( SFGR) in rodents, and to compare the difference of the positive rates between different species of the southern and northern areas in China.

目的了解我国部分省区啮齿动物中斑点热群立克次体的自然感染情况,比较南北地区不同鼠种带菌率的差异。

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7、

And a cryptic start site of transcription was found, which was located upstream of the internal promoter TATA box and used in the natural infection.

并发现在BFV3026的内部启动子近上游存在神秘转录起始点,该起始点在泡沫病毒的自然感染进程中发挥作用。

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8、

Distribution characteristics of mosquito and their natural infection with Japanese encephalitis virus in Yunnan province

云南省蚊虫分布特点及自然感染乙型脑炎病毒的研究

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9、

A Study on Natural Infection and Vertical Transmission of DHBV in Ducks

鸭肝炎病毒感染和垂直传播的研究

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