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The condition was attributed presumptively to infection with Abelson's murine leukemia virus.

此状况推测乃由於 Abelson 小鼠白血病病毒(Abelson's murine leukemia virus)感染所致。

From May 2005 to April 2006,annual distribution of Citrus psorosis virus on the leaves and shoots of Dweet tangor seedlings was detected by using one-step RT-PCR once a month.

2005年5月到2006年4月逐月采样，运用一步法RT-PCR检测 Citrus psorosis virus在Dweet橘橙苗木叶片和枝皮中的分布。

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。

Potato virus Y is one of the most widespread viruses and causes huge losses to solanaceous crops including potato, tobacco, eggplant and tomato.

马铃薯Y病毒(Potato virus Y，PVY)是全球性分布的重要病毒，主要危害烟草、马铃薯、辣椒、番茄等茄科作物。

According to geminivirus taxonomic criteria, we named these viruse isolates as Stachytarpheta leaf curl virus. Hn5-1, Hn5-4 and Hn6-l shared more than 95% identity to each other, indicating they are different isolates of StaLCV.

根据双生病毒分类命名原则，Hn5-1、Hn5-4和Hn6-1为同种病毒的不同分离物，我们将这些病毒分离物命名为假马鞭曲叶病毒(Stachytarpheta leaf curl virus， StaLCV)。

Tobacco mosaic virus, a member of alphavirus-like superfamily, the N-terminal truncated TMV helicase formed hexamer and exhibited double strand RNA unwinding activity. Accordingly, we also constructed the same N-terminal truncated BaMV helicase-like domain and analysis the capability to unwind double-strand RNA.

在同属於alphavirus-like superfamily的Tobacco mosaic virus之解螺旋蛋白的分析中，其N端的截断蛋白会形成六聚体，而且具有解旋活性，因此我们同样建构了许多类解螺旋酵素N端的截断蛋白，测试其蛋白质的聚集形式及解旋活性。

An equine infectious anemia virus donkey adapted strain, which has lethal virulence to horse and donkey, was obtained through serials passaging in donkeys in vivo used a wide-type EIAV isolate.

马传染性贫血病毒（equine infectious anemia virus， EIAV）驴强毒株DV是一株经过驴体传代获得的而具有超强毒力的毒株，对马和驴均可100％致死。

Avian influenza is one of fatal diseases caused by influenza A virus that is classified in the family of Orthomyxoviridae. And it is a considerable zoonoses pathogeny that not only infects poultry, but also infects mammalian animals including human.

禽流感(Avian Influenza，AI)是由正粘病毒科A型流感病毒(Avian Influenza Virus，AIV)引起的禽类烈性传染病，可感染多种动物和人，是一种重要的人畜共患病病原。

To change your current directory, type " cd " in the command box, press your " Space " key, and enter the full directory where the Virus.

若要变更您的当前目录，输入& cd &命令中，按您的&空间&键，并输入完整的目录下的Virus。

Bovine ephemeral ferver caused by bovine ephemeral fever virus, is an acute epidemic infection of cattle and water buffalo. The disease was first found in East Africa and spreaded rapidly in many countries of Africa, Asia and Oceania.

牛流行热(bovine ephemeral fever，BEF)是由牛流行热病毒(bovine ephemeral fever virus，BEFV)引起的一种急性传染病，首先发现于19世纪中期的东非，随后流行于非洲、亚洲和大洋洲许多国家和地区。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。