中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 中科院水生所知识产出(2009年前)  > 期刊论文
题名: STUDIES ON THE TOXIC EFFECTS OF FILTERED CYANOBACTERIA CULTURE MEDIA OF TWO DIFFERENT STRAINS (MICROCYSTIN-PRODUCING AND MICROCYSTIN-FREE) OF MICROCYSTIS AERUGINOSA ON DAPHNIA MAGNA
作者: Zhang Shi-Yang (zhangshiyang@ihb.ac.cn) ; Cheng Shui-Ping ; He Feng ; Zhuang De-Hui ; Wu Zhen-Bin (wuzb@ihb.ac.cn)
通讯作者: Zhang Shi-Yang ; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China
刊名: Acta Hydrobiologica Sinica
发表日期: 2008
卷: 32, 期:5, 页:637-642
收录类别: 其他
英文摘要: Negative effects of cyanobacteria on crustacean zooplankton Daphnia can be documented widely and several main explainary causes have been proposed ( i.e., toxicity, poor nutritional value, bad taste, and morphology). But most of the previous studies concentrated on the direct effects of cyanobacteria on Daphnia by adding Microcystis s. alone or in mixtures ( such as with Scenedesmus s.), information on the effects of culture media of Microcystis s. on Daphnia was little. This paper was to explore the harmful effects of info-chemicals released by cyanobacterium Microcystis aeruginosa during growth and to compare the differences in effects of different strains of M. aeruginosa on the crustacean zooplankton Daphnia magna. Filtered cyanobacteria culture media of two different strains (microcystin-producing and microcystin-free) were used in this study. The results were as follow: (1) Both of the culture media of the two strains selected affected the growth and production of D. magna and the results showed that inhibitory effect occurred at high concentrations, while stimulatory effects were detected at low concentrations; (2) Microcystin-producing strain affected the survival of D. magna much more than the microcystin-free strain did; (3) No significant differences in growth of Daphnia were detected between the two strains, but microcystin-producing strain showed stronger inhibitory effects on production than the microcystin-free strain did. Therefore, it can be predicted that, when cyanobacterial blooms were dominated by microcystin-producing strains M. aeruginosa reduction in abundance and/or biomass of large filter-feeding cladocerans ( such as Daphnia) could probably be explained by the high lethal effects of microcystin; but when the phytoplankton community was dominated by microcystin-free strains, the foregoing phenomenon could not be explained by that, and then it should be attributed to other factors, such as
ISSN号: 1000-3207
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/18735
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
STUDIES ON THE TOXIC EFFECTS OF FILTERED CYANOBACTERIA CULTURE MEDIA OF TWO DIFFERENT STRAINS (MICROCYSTIN-PRODUCING AND MICROCYSTIN-FREE) OF MICROCYSTIS AERUGINOSA ON DAPHNIA MAGNA.pdf(261KB)----开放获取--View Download

Recommended Citation:
Zhang Shi-Yang (zhangshiyang@ihb.ac.cn) ; Cheng Shui-Ping; He Feng; Zhuang De-Hui; Wu Zhen-Bin (wuzb@ihb.ac.cn).STUDIES ON THE TOXIC EFFECTS OF FILTERED CYANOBACTERIA CULTURE MEDIA OF TWO DIFFERENT STRAINS (MICROCYSTIN-PRODUCING AND MICROCYSTIN-FREE) OF MICROCYSTIS AERUGINOSA ON DAPHNIA MAGNA,Acta Hydrobiologica Sinica,2008,32(5):637-642
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhang Shi-Yang (zhangshiyang@ihb.ac.cn)]'s Articles
[Cheng Shui-Ping]'s Articles
[He Feng]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhang Shi-Yang (zhangshiyang@ihb.ac.cn)]‘s Articles
[Cheng Shui-Ping]‘s Articles
[He Feng]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: STUDIES ON THE TOXIC EFFECTS OF FILTERED CYANOBACTERIA CULTURE MEDIA OF TWO DIFFERENT STRAINS (MICROCYSTIN-PRODUCING AND MICROCYSTIN-FREE) OF MICROCYSTIS AERUGINOSA ON DAPHNIA MAGNA.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院水生生物研究所 - Feedback
Powered by CSpace