The shoe uses avirulent adhesive a kind of shoe is used series is avirulent water radical adhesive develops a success in Nanjing recently. 鞋用无毒胶粘剂一种鞋用系列无毒水基胶粘剂最近在南京研制成功。
Genetic variation of phosphoprotein gene of avirulent Newcastle disease virus of duck origin in China 我国几种野鸭和家鸭遗传多样性的SSR分析鸭源新城疫病毒P基因遗传变异分析
We also want to seek the new virulence genes through comparing and studying the different toxicity between avirulent and virulent strains. 为研究不同强弱毒株之间的毒力差异,寻找新的毒力基因。
It concludes that a new avirulent stain of B.anthracis can be further attenuated by method of high temperature attenuation and can be applied for the related studies. 结论炭疽减毒株也可用高温减毒法进一步减毒为无毒株,以便有关研究中应用。
Genetic difference between Streptococcus suis serotype 2 virulent strain and avirulent strain by suppression subtractive hybridization 抑制性消减杂交技术分析猪链球菌2型毒力相关基因
Comparative proteome study on extracellular proteins of virulent and avirulent Streptococcus suis type 2 2型猪链球菌强毒株与非致病株胞外蛋白的比较蛋白质组初步研究
Relationship between activity and virulence of secretory acid proteinase and extracellular phospholipase of Candida albicans from secretion of vagina in two forms Genetic difference between Streptococcus suis serotype 2 virulent strain and avirulent strain by suppression subtractive hybridization 阴道白色念珠菌致病株与携带株两相性与毒力关系研究抑制性消减杂交技术分析猪链球菌2型毒力相关基因
Biological control of Cotton Verticillium wilt by avirulent Fusarium spp. 利用棉花体内非致病镰刀菌防治棉花黄萎病。
Cloning and Sequence Analysis of NP, P and M Gene of Avirulent NDV Strain Changchun 新城疫病毒长春株NP、P、M蛋白基因的克隆与序列分析
Sequence Analysis of the Netherlands Avirulent Strain of Chicken Anemia Virus 鸡贫血病毒荷兰弱毒株基因序列比较研究
Study on avirulent Leptospira Pomona live vaccine in swine 猪用波蒙纳型钩端螺旋体活菌苗的研究
Epoxide system which consists of H2O2 and avirulent metal catalyst stands a potential chance of development of synthesis 、 process research and cheap production on a large scale. H2O2与廉价的、相对无毒的金属催化剂相结合的环氧化系统,在廉价生产和具体合成研究上具有很重要的意义。
The successful preparation of the near isogenic Mi virulent and avirulent lines laid a firm foundation for the further identification and isolation of virulence related genes in M.javanica. 爪哇根结线虫Mi-毒性和无毒近等基因系的制备为进一步鉴定和分离该线虫毒性相关基因打下了坚实的基础。
Induced resistance of peanut produced by avirulent strains of Pseudomonas solanacearum and fluorescent pseudomonad 利用青枯菌无毒菌株和荧光假单胞菌诱导花生产生抗病性
Control of tomato mosaic virus disease with avirulent strain 用弱毒系防治番茄花叶病的效果
Recent advances in cloning of avirulent genes in pathogens and resistant genes in plants, together with molecular mechanism of plant disease resistance, were reviewed. 报告了病原无毒基因和植物抗病基因克隆;植物抗病分子机制的研究进展。
Oryzae to thiazoles was possibly related to avirulent gene and cross-resistance existed between thiazole compounds. 水稻白叶枯病菌对噻唑类杀菌剂的敏感性可能与无毒基因有关。
The Changchun strain of Newcastle disease virus ( NDV) was proved one avirulent by its biological characteristics. 于1996年从长春地区一养鸡场分离到一株新城疫病毒(NDV长春株),经过病毒生物学特性的研究表明该NDV毒株为弱毒株。
Control effects of different avirulent strains and different intervals are significantly different. 不同的非致病丝核菌株防治效果不同。
Examination of structural polypeptides of various IBV strains have produced results indicating that there are quite difference between those avirulent strains used as vaccines and epidemic strain of Shanghai. 而该病毒的国内流行株系与现在通常作为疫苗使用的国外弱毒株系之间则表现较大区别,显示了它们在蛋白结构上有较大差异。
The inhibitions of the biocontrol bacterium strain ANTI-8098A ( Bacillus cereus) against Ralstonia solanacearum virulent strain F-01-V and avirulent strain F. 采用共培养法测定了生防菌ANTI-8098A对青枯雷尔氏菌强致病力菌株F-01-V和无致病力菌株F。
Biological Character of Avirulent NDV Strain Changchun and in Homology Comparison with NDV Strains Offshore NDV长春株生物学特性及与国外毒株HN蛋白基因的同源性比较
Multiplication and transmission of avirulent Yersinia pestis in vivo of rat fleas 弱毒鼠疫菌在鼠蚤体内的繁殖和传播
HPS is often isolated from the nasal cavity of healthy pigs, tonsil, and trachea, so distinguishing virulent strain and avirulent strain is the major factor for diagnosis of the disease. HPS常在健康猪的鼻腔、扁桃体、气管中分离到,因此区分出正常栖生菌株与致病性菌株是确诊该病的关键所在。
Virulent factors is an important marker to distinguish virulent strain and avirulent strain, however the virulent factors of HPS has not been elucidated. 毒力因子是区分致病与非致病菌株的重要标志物,目前,副猪嗜血杆菌的毒力因子尚未被阐明。
These phages can change the phenotype of the host bacterium, enhance virulence or change the avirulent strains to pathogenic strains, advancing the development of population genetic diversity. 噬菌体在与细菌的相互作用中,能够改变宿主菌的表型、增强宿主菌的毒力,或使无毒力的菌株转变为致病菌,促进细菌种群遗传多样性的发展。
The research and development of avirulent safe medical materials are very important for protecting the natural human health and promoting the development of human civilization. 研发无毒安全的天然医用材料对保障人体健康、促进人类文明的发展具有重要意义。
Sequence analysis of NP gene showed that there are some differences in amino acid sequence in the C-terminal of NP protein in the virulent and avirulent NDV strains from different genotypes. Two overlapped epitopes were identified by two MAbs and they have same core sequence. 进行了NP基因的序列分析,发现NP蛋白的C-末端氨基酸序列在不同基因型强弱毒之间有所不同,利用获得的单抗在NP蛋白C-末端上鉴定了两个具有共同核心基序的重叠表位。