Plant virus disease brings great economical damage.
植物病毒病害造成重大的经济损失。
Virus disease is one of the main diseases in fruit tree.
病毒病是果树主要病害之一。
An important factor of resulting tobacco virus disease is insect vectors.
媒介昆虫是烟草病毒病的重要成因因子。
The result showed that papaya ringspot virus disease was effectively controlled by SA treatment.
研究了水杨酸对番木瓜环斑病的防治效果。
Plant virus disease is one of the most important diseases of crops and causes serious economic losses.
植物病毒病是农业生产中发生普遍、危害严重的一类病害，每年给农业生产带来很大的经济损失。
Scientists discovered that this particular variety of rabbit was susceptible to a fatal virus disease, myxomatosis.
科学家们发现，这种特殊品质的兔子易患一种叫做“多发性粘液瘤”的致命病毒性疾病。
Scientists discovered that this particular variety of rabbit was susceptible to a fatal virus disease, myxomatosis.
科学家们发现，这种特殊品种的兔子易患一种叫“多发性粘液瘤”的致命毒性疾病。
Tomato yellow leaf curl disease is the most destructive virus disease of tomato in tropical and subtropical regions.
番茄黄化曲叶病是热带、亚热带地区最具毁灭性的番茄病毒病之一。
Epidemic disease, virus disease, bacterial wilt and other main plant diseases can make losses to nightshade vegetables' production.
疫病、病毒病、青枯病等主要病害的发生，每年给茄科蔬菜的生产造成严重的损失。
Therefore, it becomes a hot research field to screen and develop antiviral activity from microbe for controlling plant virus disease.
因此，筛选、开发微生物源抗植物病毒活性物质是防治植物病毒的主要研究方向。
A virus disease of sugar beet occurred in Ningxia showing symptoms of yellows, parch blight and necrotic yellow vein of foliage leaves.
发生在宁夏甜菜上的一种病毒病的病株叶丛主要表现为黄化、焦桔和叶脉黄化坏死。
Close attention should be paid to human infection with avian influenza virus, seasonal influenza, viral diarrhoea and Zika virus disease.
需重点关注人感染禽流感、季节性流感、寨卡病毒病和病毒性腹泻等传染病的公共卫生风险。
Virus disease is one of the important factor which affects the yield and the quality and lead to the serious reduction of output in pears.
病毒病害是影响其产量和品质的重要因素，对梨造成了严重的危害。
Maize Dwarf Mosaic disease is a kind of serious virus disease in corn production. It occurs in the corn producing areas all over the world.
玉米矮花叶病是玉米生产上的一类重要病毒病，在世界各玉米产区都有发生，长期以来一直严重影响着玉米的产量和质量。
Bombyx mori nuclear polyhedrosis virus disease has the most extensive distribution and is the most serious disease in the occurred diseases.
在发生的病毒病为害中，家蚕核型多角体病分布最为广泛，为害最大。
Scientists discovered that this particular variety of rabbit (and apparently no other animal) was susceptible to a fatal virus disease, myxomatosis.
科学家们发现，这种特殊品种的兔子(显然不包括别的动物)易患一种叫“多发性粘液瘤”的致命毒性疾病。
The basis of controlling tobacco virus diseases effectively is to study the relationship between transmission insect vectors and tobacco virus disease.
研究媒介昆虫与烟草病毒病二者之间的关系是有效控制烟草病毒病的基础。
Prior to the outbreak of Ebola virus disease in West Africa, Guinea, Liberia, and Sierra Leone had only one to two physicians available per 100,000 population.
西非埃博拉病毒病疫情暴发前，几内亚、利比里亚和塞拉利昂平均每10万人只有一到两位医生。
Marburg virus disease occurs very rarely and appears to be geographically confined to a small number of countries in the southern part of the African continent.
马尔堡出血热的发生极其罕见，并且似乎在地理上局限于非洲大陆南部少数国家。
In recent years, the outbreak of prawn virus disease has brought about a drastic drop in annual yield of Chinese cultured prawn and caused a great economic loss.
近年来，对虾病毒病的爆发，使我国养殖对虾的年产量大幅度下降，造成了巨大的经济损失。
By probing into the interrelation of the virus and the host we can provide a groundwork for a new theory and a strategy to prevent, treat and diagnose the virus disease.
通过探讨病毒与宿主相互关系，为预防、治疗、诊断病毒性疾病提供新的理论依据及相应对策。
The experimental results showed that Yekang would make virus disease symptoms disappear and make the shape of leaves resume normal, and then increase the illumination area.
试验结果表明，叶康能使病毒病症状消失，使叶片形态恢复到正常，从而使叶片光合面积增加。
This species is the latest generation of hybrid varieties, high resistance to blight, anthrax, virus disease, disease, in the old muggle area disease planted especially prominent.
该品种是最新推出的一代杂交品种，抗病性突出，高抗枯萎病、炭疽病、病毒病等病害，在老瓜区种植抗病性表现尤其突出。
The importation of Zika virus disease to China might occur and cause local transmission in southern China where climate condition is suitable, but large scale transmission risk is low.
寨卡病毒病输入我国的风险持续存在，输入后在南方蚊媒条件适宜的地区仍有引发本地传播的风险，但导致大规模本地传播的风险极低。
The result of the observation shows that cross-infection of the penaeid baculovirus and germ into penaeid cell was the main pathogeny causing the unexpected virus disease of penaeid shrimp.
结果表明，造成养殖对虾爆发性病害的主要原因是对虾杆状病毒与细菌交叉感染所致。
Both cattle and chickens raised for meat are often fed the type of feed that transmits the virus that causes the disease.
用于食用的牛和鸡经常被喂食会传播病毒的饲料，该病毒引起这种疾病。
The gypsy moth is also subject to attack by the nucleopolyhedrosis virus, or wilt disease, a particularly important killer of the caterpillars in outbreak years.
舞毒蛾还会受到核多角体病毒或萎蔫病的攻击，在毛虫爆发的年代，这是一种特别重要的杀手。
The virus was first identified in the State Serum Institute in Copenhagen, Denmark, in 1958 during an investigation into a pox-like disease among monkeys.
1958年，在对一种猴子中出现的痘类疾病的调查中，丹麦哥本哈根的国家血清研究所首次发现了这种病毒。
The virus was first identified in the State Serum Institute in Copenhagen, Denmark, in 1958 during an investigation into a pox-like disease among monkeys.
1958年，在对一种猴子中出现的痘类疾病的调查中，丹麦哥本哈根的国家血清研究所首次发现了这种病毒。
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