| 苦草(Vallisneria spiralis)释放的酚酸类物质对铜绿微囊藻(Microcystis aeruginosa)的化感作用 |
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| 引用本文： | 高云霓,刘碧云,王静,贺锋,梁威,徐栋,张丽萍,吴振斌.苦草(Vallisneria spiralis)释放的酚酸类物质对铜绿微囊藻(Microcystis aeruginosa)的化感作用[J].湖泊科学,2011,23(5):761-766. |
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| 作者姓名： | 高云霓 刘碧云 王静 贺锋 梁威 徐栋 张丽萍 吴振斌 |
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| 作者单位： | 1. 中国科学院水生生物研究所淡水生态与生物技术国家重点实验室,武汉,430072
2. 中国科学院水生生物研究所淡水生态与生物技术国家重点实验室,武汉430072;中国科学院研究生院,北京100049 |
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| 基金项目： | 国家自然科学基金项目(30870221,20877093,50808172); 湖北省自然科学基金项目(2009CDB381)联合资助 |
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| 摘 要： | 采用广谱性固相萃取小柱富集以10 g( FW)/L的密度培养三天后的苦草(Vallisneria spiralis)种植水,不同溶剂洗脱得到的各组分对铜绿微囊藻(Microcystis aeruginosa)的生长表现出不同程度的抑制,其中甲醇洗脱组分抑藻活性最强.去除该组分中的酚酸后,其抑藻活性下降了22.8％,表明...
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| 关 键 词： | 苦草 分泌物 酚酸 铜绿微囊藻 化感作用 |
| 收稿时间： | 2010/11/1 0:00:00 |
| 修稿时间： | 2011/1/24 0:00:00 |
Allelopathic effects of phenolic compounds released by Vallisneria spiralis on Microcystis aeruginosa |
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| GAO Yunni,LIU Biyun,WANG Jing,HE Feng,LIANG Wei,XU Dong,ZHANG Liping and WU Zhenbin.Allelopathic effects of phenolic compounds released by Vallisneria spiralis on Microcystis aeruginosa[J].Journal of Lake Science,2011,23(5):761-766. |
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| Authors: | GAO Yunni LIU Biyun WANG Jing HE Feng LIANG Wei XU Dong ZHANG Liping and WU Zhenbin |
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| Institution: | GAO Yunni1,LIU Biyun1,WANG Jing1,2,HE Feng1,LIANG Wei1,XU Dong1,ZHANG Liping1 & WU Zhenbin1(1:State Key Laboratory of Freshwater Ecology and Biotechnology,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,P.R.China) (2:Graduate University of the Chinese Academy of Sciences,Beijing 100049,P.R.China) |
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| Abstract: | Culture solutions of the submerged freshwater macrophyte Vallisneria spiralis,incubated at 10g(FW)/L for three days,were extracted by solid phase extraction(SPE)with broad spectrum cartridges,and eluted with different solvents.The acquired fractions exerted various inhibitory effects on the growth of Microcystis aeruginosa,and the methanol-eluted fraction showed the strongest effect.After removing the phenolic compounds from the fraction,the inhibition rate was decreased by 22.8%,indicating that the phenoli... |
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| Keywords: | Vallisneria spiralis plant exudates phenolic compounds Microcystis aeruginosa allelopathy |
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