Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 한명수 | - |
dc.date.accessioned | 2018-03-10T05:59:17Z | - |
dc.date.available | 2018-03-10T05:59:17Z | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | JOURNAL OF FRESHWATER ECOLOGY, 32, 1, p477-p488 | en_US |
dc.identifier.issn | 0270-5060 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007/s10811-012-9836-y | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/44763 | - |
dc.description.abstract | The main goal of this study was to characterize mortality and trophic interactions of Stephanodiscus hantzschii (small centric diatoms) in the presence of an algicidal bacterium, Pseudomonas fluorescens HYK0210-SK09 (SK09) in outdoor mesocosm experiments with an extremely low temperature and also in direct application in a river. SK09 at an inoculation density of 5 x 10(6) cells/mL (Experiment 1) and SK09 cells immobilized in activated carbon polyvinyl alcohol sponge carriers (Experiment 2) did not appear to attack S. hantzschii in a species-specific manner at temperatures close to freezing. Furthermore, SK09 did not control the diatom blooms when SK09 cells immobilized in the carriers were directly applied in the river. The dynamics of both the heterotrophic flagellate and ciliate abundances showed similar trends to the activity of algicidal bacteria; moreover the heterotrophic protists could not control the total bacterial density. Inorganic nutrient concentrations and conductivity remained unchanged compared with those in the control group. The results obtained in this study and previous results are important for assessing biological control using algicidal bacteria in the wild. | en_US |
dc.description.sponsorship | We thank B.-R. Kim and S.-Y. Noh for technical assistance and Dr T. Katano and Dr B.-H. Kim for helpful discussions. We also thank anonymous reviewers for their constructive comments on the manuscript. Funds for this study were provided partially by “the Eco-STAR Project Program (EW21-07-12) of the Korean Environmental Technology Development”, by “the Research fund of HYU (HY-2011-HYURS)”, and by “the Research fund of Korea Ocean Research & Development Institute (PE98724).” | en_US |
dc.language.iso | en | en_US |
dc.publisher | TAYLOR & FRANCIS INC | en_US |
dc.subject | Harmful algal blooms | en_US |
dc.subject | mesocosm | en_US |
dc.subject | Pseudomonas fluorescens HYK0210-SK09 | en_US |
dc.subject | Stephanodiscus hantzschii | en_US |
dc.subject | stream temperature | en_US |
dc.subject | biocontrol | en_US |
dc.title | Biological control of Stephanodiscus hantzschii (Bacillariophyceae) blooms in a field mesocosm by the immobilized algicidal bacterium Pseudomonas fluorescens HYK0210-SK09 | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 25 | - |
dc.identifier.doi | 10.1007/s10811-012-9836-y | - |
dc.relation.page | 41-50 | - |
dc.relation.journal | JOURNAL OF APPLIED PHYCOLOGY | - |
dc.contributor.googleauthor | Noh, Seong Yu | - |
dc.contributor.googleauthor | Jung, Seung Won | - |
dc.contributor.googleauthor | Kim, Baek Ho | - |
dc.contributor.googleauthor | Han, Myung-Soo | - |
dc.contributor.googleauthor | Katano, Toshiya | - |
dc.relation.code | 2013010486 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF LIFE SCIENCE | - |
dc.identifier.pid | hanms | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.