From these results it was presumed that the virulence plasmid transfer would occur in the suitable external environment,if there are the virulence plasmids and the bacteria in the close category,and a new complete pathogenic strain would emerge.4.
据此推测在适宜的外界环境中只要有毒力大质粒和丢失毒力大质粒的相近病原菌存在,两者就可能会发生质粒转移,产生一株新的完整的致病菌株。
参考来源 - 人志贺菌对雏鸡的致病性及人、鸡志贺菌某些重要基因的比较研究From these results it was presumed that the virulence plasmid transfer would occur in the suitable external environment,if there are the virulence plasmids and the bacteria in the close category,and a new complete pathogenic strain would emerge.4.
据此推测在适宜的外界环境中只要有毒力大质粒和丢失毒力大质粒的相近病原菌存在,两者就可能会发生质粒转移,产生一株新的完整的致病菌株。
参考来源 - 人志贺菌对雏鸡的致病性及人、鸡志贺菌某些重要基因的比较研究·2,447,543篇论文数据,部分数据来源于NoteExpress
对磺胺类、链霉素、氯霉素等敏感,但易耐药,是由带有R因子的质粒转移而获得的。
The sulfonamides, streptomycin, chloramphenicol and other sensitive, but easy to resistance, with R factor is the transfer of plasmid obtained.
标本中的NDM-1基因多由质粒携带,来自英国和钦奈者极易转移而来自哈利亚纳的NDM-1却不容易被结合。
Most isolates carried the NDM-1 gene on plasmids: those from UK and Chennai were readily transferable whereas those from Haryana were not conjugative.
在植物基因工程中,农杆菌质粒介导的遗传转化是比较完善与有效的基因转移方法,但在单子叶植物上应用较少。
The gene transformation by agrobacterium'plasmid is a perfect and effective method of transferring gene in the gene engineering, however, there is a little applied on the monocotyledons plants.
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