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- potatc virus Y 马铃薯Y病毒
- Among 520 tobacco samples collected in Yunnan Province,71.74%,55.01% and 6.35% samples were infected by Tobacco mosaic virus(TMV),CMV and Potato virus Y(PVY),respectively. 在云南采集的520个花叶病样品中;烟草花叶病毒(Tobacco mosaic virus;TMV)、CMV和马铃薯Y病毒(Potato virus Y;PVY)总检出率分别为71.;74%25、55
- Potato virus Y(PVY) is one of the important viruses infecting potatoes.It influences the production seriously. 摘要马铃薯Y病毒(PVY)是侵染马铃薯的重要病毒之一，严重影响马铃薯的生产。
- Y is sometimes a vowel, as in bicycle. Y有时是元音字母，如在单字bicycle中。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- The flu virus infected almost the entire class. 全班几乎人人都染上了流行性感冒病毒。
- RNA Mediated Transgenic Resistance to Potato Virus Y by Transforming Tabacco with the CP Gene Segments and Inverted Repeats 马铃薯Y病毒CP基因的短片段及其反向重复转基因烟草的RNA介导的抗病性研究
- Scientists have isolated the virus causing the epidemic. 科学家们已分离出引起这种流行病的病毒。
- The motion (ie for debate) was proposed by Mr X and seconded by Mrs Y. 那动议经X先生提出有Y夫人附议。
- The vowels in the English alphabet are a, e, i, o, u, and, sometimes, y. 英语的元音字母有a，e，i，o，u，有时也包括y。
- We to ed the leak i the ga ipe y mea of lead. 我们用铅堵塞了煤气管上的漏洞。
- The product is the inner product of x and y. 这个乘积是向量x与y的内积。
- Adjoin two new vertices X and Y to N. 在N中添加两个新顶点X和Y。
- A protease is key to the replication of the virus. 蛋白酶是阻止非典病毒变异的关键物质。
- Treat the problem in the X, Y, Z system. 在X、Y、Z座标系中处理问题。
- I had scarcely done cy homework before y mother. 我刚做完功课,母亲就进来了
- I enclose this leaflet for y our information. 我现附上一份传单供你参考。
- Knowing x to equal y ,we can solve this equation . 知道x等于y，我们就能解这个方程。
- I have appointment with company X,Y,and Z today. 我今天与X，Y及Z公司有约会。
- Y. I t t f a p o e t m m n. C y r s t m? 是的。我想买对耳环配我的项链。你能给你推荐一下吗？
