丁香假单胞菌的遗传多样性。猕猴桃，猕猴桃细菌性溃疡病的病原 …
Biovars 1和6拥有一个tox岛，一个大约38 kb的基因组岛，其中包含相毒素生物合成基因（argK-tox簇），并已确认是通过水平转移从其他细菌中获得的。 另外，在生物变种6所具有的大质粒上，存在冠状君子的生物合成基因，并且生物变种6具有产生两种植物毒素，即 ...
The enigma of Yersinia enterocolitica biovar 1A - PubMed
Yersinia enterocolitica, an important food- and water-borne enteropathogen causes acute diarrhea, terminal ileitis, and mesenteric lymphadenitis. It is represented by six biovars (1A, 1B, 2-5). The biovar 1A strains are generally regarded as avirulent as they lack pYV plasmid and major chromosomal virulence genes.
Biovar - Wikipedia
A biovar is a variant prokaryotic strain that differs physiologically or biochemically from other strains in a particular species. [1][2] Morphovars (or morphotypes) are those strains that differ morphologically. Serovars (or serotypes) are those strains that have antigenic properties that differ from other strains.
转录分析的三个假单胞菌丁香假单胞菌。猕猴桃Biovars揭示了对 …
对三个编码上游调节蛋白（组氨酸激酶，它们的同源反应调节剂以及具有双鸟苷酸环化酶或磷酸二酯酶结构域的蛋白）的基因家族的详细研究表明，环状双GMP可能是丁香假单胞菌pv中毒力的关键调节剂。猕猴桃生物变种。基因表达数据得到生物膜形成的定量支持。
循环介导的细菌效应基因等温扩增以检测丁香假单胞菌光伏。猕猴桃生物变种 …
猕猴桃(Psa)，一种严重的全球猕猴桃病原体，使用两个引物组靶向生物变种特异性 III 型效应基因。 每个引物组都对目标生物变种具有特异性，并且没有获得任何其他生物变种的信号。
菊欧氏杆菌和水稻细菌性基腐病 - 青岛海博生物
1990 年 Ngwira, N. 和 Samson, R. 建议将 菊欧氏杆分为 9 个生物变种（ biovars ）。 菊欧氏杆菌的寄主范围极广，现已知其寄主有玉米、水稻、高粱、甘蔗、马铃薯、茄子、辣椒、洋葱、葱、芋、红薯、香蕉、芹菜、白菜、胡萝卜、石竹、菊花、大丽花、菠萝、大戟、喜 ...
Biovar - an overview | ScienceDirect Topics
As well as providing a basis for species differentiation biotyping also defines biovars within three of the most important classical species, B. melitensis, B. abortus and B. suis (Table 2). Thus eight biovars of B. abortus, three biovars of B. melitensis and five biovars of B. suis are currently recognised (Osterman and Moriyón, 2006).
biovars函数 - 百度文库
biovars函数是一种在生物学研究中常用的函数，它可以用来计算生物体在不同环境条件下的生物变异性。 通过分析生物体在不同环境条件下的生物变异性，可以揭示物种对环境的适应性和进化过程。
Improved biovar test for Ralstonia solanacearum - PubMed
The biovar classification of R. solanacearum strains is based on their biochemical abilities to utilize a carbohydrate panel. The standard biovar test uses bromothymol blue as a pH indicator in 15 ml culture tubes containing 3 to 5 ml of test media, and …
Evolution and genome specialization of Brucella suis biovar 2 …
2017年9月12日 · Biovars 1, 2 and 3 infect suidae and are the etiological agents of swine brucellosis, but biovars 1 and 3 differ in host specificity and geographical distribution from biovar 2. In the public health context, biovar 2 is rarely pathogenic, whereas biovars 1 and 3 are highly pathogenic and cause severe disease in humans [ 5 ].