病毒病

The images in myocarditis-typeof CPV diasease showed several apparently different traits with those in enteritis-type ofCPV disease, namely, pericardiac effusion, geometrical changes of left ventricle,incrassation of ventricular septum moving lean to left, decreased moving extent ofventricular septum, dilation of right ventricle and ventricular wall hypertrophy.

结果显示，心肌炎型细小病毒病的超声心动图具有不同于犬肠炎型的明显特征，如心率不齐、心包渗出、左心室几何形态改变、室间隔增厚、右心室扩张、室间隔波动幅度降低、室间隔与左心室壁呈同向运动、右心室壁博幅增加等。

YEH S D%GONSALVES D Evalution of induced mutants of Papaya ringspot virus for control by cross protection Phytopathology , 1984,9

郑贵彬%符云华 TMV弱毒DN60-3等的诱变及其对番茄病毒病的保护效果陕西农业科学， 1986，6

The routine diagnostic methods for GPMV were the Agargel precipitin assays, Serum-neutralization test , have been established. These methods have played important role in control of GPMV, but which has lower sensitivity and take longer time.

国内外学者先后建立了琼脂扩散试验、中和试验、血凝抑制试验等血清学诊断方法，在一定程度上为防治鹅副粘病毒病发挥了重要作用，但同时也存在灵敏度差、操作烦琐、检测所需时间长等不足，已不适应更有效地控制该病的需要。

The advances and existing problems concerning in genetics especially on the sex-inheritance and tolerance to papaya ring spot virus, the genetic improvement (cross breeding, mutation breeding, introduction breeding, culture in vitro, molecular marker assistant selection and bioengineering) on papaya are reviewed; especially on the sex-inheritance, distant hybridization and embryo culture, and breeding for disease resistance to PRSV with gene engineering are discussed in detail.

就番木瓜的株性和抗病性等性状遗传、杂交育种、人工诱变育种、离体培养、分子标记及基因工程育种等现代生物新技术育种方面的研究进展及相关问题进行了评述，重点综述了番木瓜株性遗传、远缘杂交与胚胎学、基因工程在抗环斑型花叶病毒病品种培育及分子标记辅助选择育种应用的研究进展，并分析了今后番木瓜育种的发展趋势。

We carried out in-depth research on the spherical virus disease which was the largest threatener to abalone breeding , and achieved effective prevention measures.

通过对鲍鱼育苗过程研究，尤其是饵料筛选与培育，建立了安全育苗模式，明显提高了育苗成活率；调查了危害鲍鱼养殖和育苗过程中常见的病害，对危害性最大的球状病毒病进行了深入的研究，并提出了有效的防治措施。

Carried out in-depth research on the spherical virus disease which was the largest threatener to abalone breeding,and achieved effective prevention measures.

通过对鲍鱼育苗过程研究，尤其是饵料筛选与培育，建立了安全育苗模式，明显提高了育苗成活率；调查了危害鲍鱼养殖和育苗过程中常见的病害，对危害性最大的球状病毒病进行了深入的研究，并提出了有效的防治措施。

Tobacco mosaic virus is a kind of plant disease, it affects the leaf tobacco output and quality.

烟草普通花叶病毒病是对烟叶产量和质量影响严重的一种病害。

Studying and exploring the new techniques to prevent and control tobacco mosaic have become the point to which lots of researchers is paying attention.

研究和探索防治烟草花叶病毒病的新技术、新途径已成为众多研究者普遍关注的焦点。

The invention relates to a method for controlling virosis spread through plant leaf shearing, belonging to field of plant protection.

本发明涉及控制植物剪叶途径传播病毒病的方法，属植物保护领域。

The free proline contents in anther of virosis plants were 26.24%-39.96% lower than those of non virosis plants at 1 day before bloom.

本研究结果从一个侧面反映了辣椒感染病毒病后在生理生化上发生的病理变化

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。