Bacterial diversity in rhizospheres of nontransgenic and transgenic corn

被引:75
作者
Fang, M
Kremer, RJ
Motavalli, PP
Davis, G
机构
[1] Univ Missouri, USDA ARS, Cropping Syst & Water Qual Unit, Columbia, MO 65211 USA
[2] Univ Missouri, Dept Soil Environm & Atmospher Sci, Columbia, MO USA
[3] Univ Missouri, Dept Agron, Columbia, MO 65211 USA
关键词
D O I
10.1128/AEM.71.7.4132-4136.2005
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
Bacterial diversity in transgenic and nontransgenic corn rhizospheres was determined. In greenhouse and field studies, metabolic profiling and molecular analysis of 16S rRNAs differentiated bacterial communities among soil textures but not between corn varieties. We conclude that bacteria in corn rhizospheres are affected more by soil texture than by cultivation of transgenic varieties.
引用
收藏
页码:4132 / 4136
页数:5
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