Isolation and Characterization of an Algicidal Bacterium in biofilm on submerged reed stems for control of Microcystis blooms

DOI

10.2991/iccahe-16.2016.59How to use a DOI?

Keywords

reed; biofilm, Algae lysis bacteria; algae lysis mechanism; 16S rDNA; Bacillus

Abstract

From the reed surficial biofilm isolated a strain of algicidal bacteria B2 have significant algicidal effect of Microcystis aeruginosa. By means of microscope and scanning electron microscope and monitoring the change of pH in the medium of B2, we found that the dissolved algae bacteria B2 was dissolved in algae. Algicidal way for bacteria secrete soluble active substances Algicidal algae. Analysis of 16S rDNA sequence revealed that strain B2 belonged to the genus Brevundimonas. By 16S rRNA sequence analysis and data in GenBank homology search, combined with morphological, physiological and biochemical characteristics of the bacterial strains belonging to the genus Bacillus.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Rongjun Yan
PY  - 2016/10
DA  - 2016/10
TI  - Isolation and Characterization of an Algicidal Bacterium in biofilm on submerged reed stems for control of Microcystis blooms
BT  - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
PB  - Atlantis Press
SP  - 334
EP  - 337
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccahe-16.2016.59
DO  - 10.2991/iccahe-16.2016.59
ID  - Yan2016/10
ER  -