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Inhibition of freshwater algal species by co-culture with two fungi

文献类型: 外文期刊

作者: Jia, Yong 2 ; Du, Jingjing 1 ; Fang, Hao 3 ; Zhao, Guiying 1 ; Tian, Xingjun 1 ;

作者机构: 1.Nanjing Univ, Sch Life Sci, Nanjing 210093, Jiangsu, Peoples R China

2.Nanjing Normal Univ, Jiangsu Key Lab Microbes & Funct Genom, Jiangsu Engn & Technol Res Ctr Ind Microbial Reso, Coll Life Sci, Nanjing 210023, Jiangsu, Peoples R China

3.Zhejiang Acad Agr Sci, Inst Rural Dev, Hangzhou 310021, Zhejiang, Peoples R China

关键词: Dried mass;Freshwater algae;Inhibitory ability;Lopharia spadicea;Trichaptum abietinum 1302BG

期刊名称:MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS ( 影响因子:7.328; 五年影响因子:6.654 )

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收录情况: SCI

摘要: Microorganisms have attracted worldwide attention as possible agents for the inhibition of water blooms. Algae can usually be inhibited and degraded directly by fungi. In this study, the effects of Trichaptum abietinum 1302BG and Lopharia spadicea on different freshwater algal species, namely, Microcystis aeruginosa, Chlorella vulgaris, Glenodinium sp., Navicula sp., Cryptomonas ovata, and Euglena gracilis, were detected. After 24 h, there was a significant inhibitory effect in all algal cultures with T. abietinum 1302BG, except E. gracilis, and all algal cultures with L. spadicea, except Navicula sp. and E. gracilis. The dried masses of two fungi increased while majority of the algal cells disappeared after 72 h of co-incubation with M. aeruginosa, C. vulgaris, Glenodinium sp., and C. ovata. Thus, the two fungi might inhibit the growth of different freshwater algal species and utilize the algal cells for their growth.

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