PLASMID HETEROGENEITY IN SPANISH ISOLATES OF AGROBACTERIUM-TUMEFACIENS FROM 13 DIFFERENT HOSTS

被引:15
作者
ALBIACH, MR [1 ]
LOPEZ, MM [1 ]
机构
[1] INST VALENCIANO INVEST AGR, APARTADO OFICIAL, E-46113 MONCADA, SPAIN
关键词
D O I
10.1128/AEM.58.8.2683-2687.1992
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Plasmid DNA was isolated from 80 Spanish isolates of Agrobacterium tumefaciens from 13 hosts of several geographical and temporal origins. One to five plasmids occurred in all of the isolates studied. Plasmid sizes varied between 5 and greater than 1,000 MDa. Generally, there was no correlation between plasmid number or size and geographical origin, host, biovar, sensitivity to agrocin 84, or opine-catabolizing ability of the different isolates.
引用
收藏
页码:2683 / 2687
页数:5
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