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- Tobacco virus disease control in China 我国烟草病毒病的防治研究策略
- Amino-oligosaccharin was applied on tobacco to control tobacco virus diseases, The results indicate that Amino-oligosaccharin can control TMV and CMV evidently. 试验结果表明,喷施氨基寡糖素后能有效促进烟株生长发育,对烟草病毒病有较好的防治作用,特别对CMV防效更佳,室内接种实验防效达到34。
- tobacco viruses disease 烟草病毒病
- Current Situation and Control Study on Tobacco Virus Disease in China 我国烟草病毒病的发生现状及防治进展
- tobacco virus disease 烟草病毒病
- Characterestics of occurrence and prevalence of tobacco virus diseases in Heilongjiang Provence 黑龙江省烟草病毒病发生流行特征分析
- Duck contagion hepatitis etc. virus disease. 鸭传染性肝炎等病毒病。
- Research Advances in Plant Source Active Substances of Inhibition Tobacco Virus Diseases 抑制烟草病毒病植物源活性物质的研究进展
- Resistant to Virus disease and Anthracnose. 一般单果重200克左右,抗病毒、炭疽病能力强。
- Application of stepwise discrimination analysis to prediction of tobacco virus diseases transmitted by aphids 烟草蚜传病毒病的逐步判别分析模型及应用
- Preliminary report of field trials on the control of tobacco mosaic virus disease by anti virus agents Duxiao etc. 毒消等抗病毒制剂防治烟草花叶病试验初报。
- Preliminary Study of Field Efficacy Experiments of Phytolacca Acinosa Protein Biological Preparation Against Tobacco Virus Diseases 商陆蛋白生物制剂防治烟草病毒病田间药效试验初报
- This insect attacks the raspberry crop and transmits virus disease. 这种蚜虫危害树莓并传播病毒
- tobacco virus diseases 烟草病毒病
- But the influenza vaccine prevention causes by the flu virus disease. 而流感疫苗预防由流行性感冒病毒引起的疾病。
- During the tobacco hardening period, bed of tobacco seedling was the falling target of alate aphids, and was the main resource of tobacco virus spread by aphids. 炼苗期烟草苗床是传毒介体有翅蚜着落的靶子中心 ,是烟田蚜传病毒病的主要初侵染源 ,为防治烟草蚜传病毒病的关键时期。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- Some viruses incubate very rapidly. 有些病毒繁殖得很迅速。
- We should be watchful of computer viruses. 我们应该警惕计算机病毒。
- 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。