Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 33 Issue 4
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- Pages.331-338
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- 2000
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Isolation of Marine Bacteria Killing Red Tide Microalgae -III. Algicidal Effects of Marine Bacterium, Micrococcus sp. LG-5 against the Harmful Dinoflagellate, Cochlodinium polykrikoides-
적조생물 살조세균 탐색 -III. 유해성 적조생물 Cochlodinium polykrikoides에 대한 Micrococcus sp. LG-5의 살조 효과-
- JEONG Seong-Youn (Department of Microbiology, Pukyong National University) ;
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PARK Young-Tae
(Korea Inter-University Institute of Ocean Science, Pukyong National University) ;
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LEE Won-Jae
(Department of Microbiology, Pukyong National University)
- Published : 2000.07.01
Abstract
The algicidal effects of marine bacteria were investigated and a strain, which had the strongest algicidal activity against the harmful dinoflagellate, Cochiodinim polykrikoides was selected. The bacterium was isolated in seawater during the period of blooming of C. polykrikoides in Masan Bay. This algicidal bacterium was identified as Micrococcus sp. LG-5 by means of morphological and biochemical tests. The optimal culture conditions of Micrococcus sp, LG-5 were
최근 남해안 적조의 주요 원인생물인 C. polykrikoides를 살조 시키는 해양세균을 마산만의 적조발생 해역에서 분리, 동정하고 살조범위를 조사하였다. 분리 균주 중 살조활성이 우수한 Micrococcus sp. LG-5의 성장 특성과 살조효과에 대해 조사하여 해양 미생물을 이용한 자연생태 조화형, 환경 친화적 적조방제 기술 개발의 기초 자료를 제공하고자 연구한 결과를 요약하면 다음과 같다. 살조세균 Micrococcus sp. LG-5의 최적 성장조건은
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