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Analysis of culturable and unculturable microbial community in bensulfuron-methyl contaminated paddy soils |
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| Authors: | LIN Xiaoyan ZHAO Yuhu FU Qinglin M L Umashankara and FENG Zhihong |
| Institution: | 1. Department of Microbiology, College of Life Sciences, Zhejiang University, Hangzhou 310058, China;China National Rice Research Institute, Hangzhou 310006, China 2. Department of Microbiology, College of Life Sciences, Zhejiang University, Hangzhou 310058, China 3. Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China 4. Department of Sericulture, College of Yuvarajas, Mysore University, Mysore 570005, India 5. Zhijiang College, Zhejiang University of Technology, Hangzhou 310024, China |
| Abstract: | To investigate the influence of bensulfuron-methyl(BSM)on culturable microbial quantities and unculturable microbial community structures,conventional and molecular biological methods were employed in five BSM treated soils with three replications,respectively. The results obtained with traditional culture-dependent methods showed that a low-level of BSM had slight and transient effects on culturable microorganisms;nevertheless,high concentration of BSM resulted in a dramatic decrease in bacterial colony fo... |
| Keywords: | bensulfuron-methyl (BSM) microbial quantities community structures DGGE |
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