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Seasonal variation of Microcystis in Lake Taihu and its relationships with environmental factors |
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| Authors: | TAN Xiao KONG Fanxiang ZENG Qingfei CAO Huansheng QIAN Shanqin and ZHANG Min |
| Institution: | 1. State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences, Nanjing 210008, China;Graduate School of Chinese Academy of Sciences, Beijing 100049, China 2. State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences, Nanjing 210008, China 3. Department of Biological Sciences, Fordham University, New York 10458, USA |
| Abstract: | In order to monitor the changes of Microcystis along with temporal and spatial variations, seasonal variation of Microcystis in Lake Taihu was investigated by 16S-23S rRNA internal transcribed spacer denaturing gradient gel electrophoresis (16S-23S rRNA-ITS DGGE) and microscopic evaluation. Samples were collected quarterly at four sites (River Mouth, Meiliang Bay, Cross Area, and Lake Center) from August 2006 to April 2007. Results showed that Microcystis dominated total phytoplankton abundance at the four ... |
| Keywords: | Lake Taihu blooms Microcystis rRNA-ITS DGGE canonical correspondence analysis |
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