病毒病

Yellow fever (also called yellow jack black vomit, or sometimes American Plague) is an acute viral disease.

黄热病 （英语又俗称"黄杰克"、"黑呕"，有时又称美洲瘟疫）是一种急剧性病毒病。

Tobacco disease caused by PVY is known as yellow spot necrosis, vein strip disease or vein necrosis.

如何防治与解决PVY病毒病已经是当前烟草生产面临的重要问题。

Objective To study the efficacy of prophylactic therapy of HCMV disease for patients underwent cadaveric renal transplantation.

目的 探讨尸体肾移植术后人巨细胞病毒病的防治。

At present, regeneration system of cotyledons, hypocotyls, and stems, protoplasts and cotyledons codes have been established among Cucurbitaceae. There are several methods of transformation, such as agrobacteria -medidated genetic, particle gun, pollen tube passage, DNA soaking, ovary embryonary sac injection. Transgenic is tending to antivirotic and delayed maturity. Selection marker used often is NPT II.

目前，在葫芦科植物中已建立了子叶、茎尖、胚轴、茎段、原生质体和子叶节等的再生体系；用于遗传转化的方法有农杆菌介导法、基因枪法、花粉管通道法、DNA浸泡法等；用于转化的目的基因多为抗病毒病基因和延迟成熟的基因；NPTII基因为最常用的筛选标记基因。

There were no other reports on cytopathological research on virus disease of pumpkin in China until now.

对南瓜病毒病的细胞病理研究国内尚未见同类报道。

There were no other reports on cytopathological research on virus dise

对南瓜病毒病的细胞病理研究国内尚未见同类报道。

Viral diseases are one of the major factors for yield loss of faba bean in Yunnan province, China.

病毒病是影响云南省蚕豆生产的重要病害。

The results show that there are some difference between normal and affected leaves in structure,there are more difference in lamin.

结果表明，患病毒病仙客来的叶片及叶柄与正常植株的叶片及叶柄的解剖结构均有一定的差异，其中叶片的解剖结构差异较为明显。

The cotton leafworm, Spodoptera litura, belongs to the family Noctuidae.

因此，研究该病毒病的发生机理及传播规律极其重要。

Of all the ecologic factors contributing to arthropod-borne zoonotic viral disease emergence, uncontrolled urbanization is the most important.

在所有对节肢动物携带的人畜共患病毒病浮现的生态因素当中，无节制的都市化过程最为重要。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。