期刊
JOURNAL OF HAZARDOUS MATERIALS
卷 183, 期 1-3, 页码 176-181出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jhazmat.2010.07.009
关键词
Cyanobacteria; Trichaptum abietinum 1302BG; Preying ability
资金
- Project of National Basic Research Program of China [2008CB418004]
- National Science Foundation of China [30870419, 40971151]
Microorganisms have attracted worldwide attention as possible agents for inhibiting water blooms. Algae are usually indirectly inhibited and degraded by secretion from microorganisms. In this study, algal cultures Microcystis aeruginosa (Ma) FACH-918, Microcystis flos-aquae (Mf) FACH-1028. Oocystis borgei (Ob) FACH-1108, and M. aeruginosa PCC 7806 were co-cultured with the fungus strain Trichaptum abietinum 1302BG. All algal cells were destroyed within 48 hours (h) of co-incubation. Scanning electron microscope and transmission electron microscope observation revealed that the fungal strain had preying ability on the algal cells. The mechanism may be that the algal cells were encased with a mucous membrane secreted by the fungal mycelia, and finally degraded by the fungus directly. (C) 2010 Elsevier B.V. All rights reserved.
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