Impact of acetochlor on ammonia-oxidizing bacteria in microcosm soils |
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| Authors: | LI Xinyu ZHANG Huiwen WU Minn SU Zhencheng ZHANG Chenggang |
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| Affiliation: | 1. Microbiolog Resource and Ecology Group, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
2. Microbiolog Resource and Ecology Group, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;Graduate School of Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | Acetochlor is an increasingly used herbicide on corn in North China. Currently, the effect of acetochlor on soil ammonia-oxidizing bacteria (AOB) communities is not well documented. Here, we studied the diversity and community composition of AOB in soil amended with three concentrations of acetochlor (50, 150, 250 mg/kg) and the control (0 mg acetochlor/kg soil) in a microcosm experiment by PCR-DGGE (polymerase chain reaction-denaturing gradient gel electrophoresis) and the phylogenetic analysis of excised ... |
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| Keywords: | ammonia-oxidizing bacteria (AOB) PCR-DGGE acetochlor |
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