Robleto EA, Borneman J, Triplett EW
Department of Agronomy, Center for the Study of Nitrogen Fixation, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
Appl Environ Microbiol. 1998 Dec;64(12):5020-2. doi: 10.1128/AEM.64.12.5020-5022.1998.
The effects of antibiotic production on rhizosphere microbial communities of field-grown Phaseolus vulgaris were assessed by using ribosomal intergenic spacer analysis. Inoculum strains of Rhizobium etli CE3 differing only in trifolitoxin production were used. Trifolitoxin production dramatically reduced the diversity of trifolitoxin-sensitive members of the alpha subdivision of the class Proteobacteria with little apparent effect on most microbes.
通过核糖体基因间隔区分析评估了抗生素产生对田间种植的菜豆根际微生物群落的影响。使用了仅在三叶草毒素产生方面存在差异的根瘤菌CE3接种菌株。三叶草毒素的产生显著降低了变形菌纲α亚类中对三叶草毒素敏感成员的多样性,而对大多数微生物几乎没有明显影响。