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- The investigation and the identification of the plant viruses in expo'99. ’99世博会植物病毒种类的调查与鉴定初报
- At temperatures of 71℃, almost all pathogenic bacteria, fungi, and most plant viruses are destroyed. 71℃的温度几乎对所有的病原包括细菌、真菌和大多数植物的病毒都能被杀死。
- Plant viruses are transmitted in various ways, most importantly through insect bites, mainly by aphids and plant hoppers. 植物病毒传播方式有多种,最重要的为透过昆虫叮咬,主要是蚜虫和叶蝉。
- Geminiviruses are plant viruses characterized by having small circular single-stranded DNA (ssDNA) genomes, encapsidated in twinned icosahedral particles. 双生病毒是植物病毒中唯一一类具有孪生颗粒形态的单链环状DNA病毒,已在多种重要经济作物上引起危害。
- Geminiviruses are a group of plant viruses occurred worldwide and characterized by their unique twinned particles, which encapsidate a circular single-stranded DNA genome. 双生病毒是一类世界范围内广泛发生的具有孪生颗粒形态的植物单链DNA病毒,近年来已在多种作物上造成毁灭性危害,给作物生产造成了严重损失。
- New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens. 用亚硝酸之类的诱变处理纯病毒株系,能在实验室内人为地使有些植物病毒产生新变种。
- In 1988, China became the first country to commercialize a bioengineered crop: tobacco resistant to a plant virus. 1988年,中国成为第一个实现抗病毒生物工程烟草商业化种植的国家。
- In 1988,China became the first country to commercialize a bioengineered crop: tobacco resistant to a plant virus. 1988年,中国成为第一个实现抗病毒生物工程烟草商业化种植的国家。
- The plant was growing at an angle. 植物呈一定角度生长。
- "Satellite Tobacco Mosaic Virus is a small, icosahedral plant virus which worsens the symptoms of infection by Tobacco Mosaic Virus (TMV). "卫星烟草花叶病毒是一个很小的,二十面体植物病毒,其中恶化感染的症状,由烟草花叶病毒( tmv ) 。
- Moreover, this project may provide highly efficient gene-silencing vectors by engineering some plant virus genomes for plant functional genomics studies. 并在技术上可望通过改造植物病毒的结构开发出高效的基因沉默载体,为植物功能基因组提供操作平台。
- According to the international standards for phytosanitary measures, the PRA of plant virus for the propagating materials imported from Taiwan was carried out. 根据国际植物检疫措施标准,对我国进境台湾繁殖材料可能携带的植物病毒进行风险评估。
- This paper reviews two basic types of epitope presentation and polypeptide expression systems, and discusses the development and application prospect of plant virus vector. 文章主要介绍了抗原展示系统和多肽表达系统,并分别列举一些植物病毒作为表达载体的研究进展情况以及应用前景。
- The present invention is antiviral preparation of sulfate polyose or oligose conjugate with plant virus controlling function for protecting plant and its preparation process. 一种可用作植物保护的,具有抗植物病毒性能的硫酸酯化多糖或寡糖缀合物的抗病毒剂及其制备方法。
- IMPROVEMENT AND EFFECT OF LYOPHILIZATION FOR COMMON PLANT VIRUSES 常见植物病毒冷冻干燥方法的改进与效果观察
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Now ordinary repairs can be handled in our plant. 现在一般的修理工作都可在我们厂进行了。
- Plant need water the way they need sun light. 植物需要水就像它们需要阳光一样。
- The soldiers blew up the enemy power plant. 士兵们炸毁了敌人的发电厂。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。