Effects of daily exposure of Cyanobacterium and Chlorophyte to low-doses of Pyrogallol

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	Effects of daily exposure of Cyanobacterium and Chlorophyte to low-doses of Pyrogallol
	Lu, Z. Y.; Liu, B. Y.; He, Y.; Chen, Z. L.; Zhou, Q. H.; Wu, Z. B.
刊名	ALLELOPATHY JOURNAL
	2014-10-01
卷号	34 期号:2 页码:195-205
关键词	Allelochemical allelopathy esterase activity flow cytometry growth inhibition Microcystis aeruginosa multiple daily exposures phytolpankton pyrogallol Selenastrum capricornutum
ISSN号	0971-4693
英文摘要	The effects of daily exposures to low-doses of the allelochemical pyrogallol on structural characteristics and metabolic states of the cyanobacterium Microcystis aeruginosa and the chlorophyte Selenastrum capricornutum were examined. A dose-dependent relationship was seen between single daily dose and the growth rate in S. capricornutum. After continuous exposures for 6-days, cell size of M. aeruginosa decreased but it increased in S. capricornutum, whereas, the cell granularity increased in M. aeruginosa and decreased in S. capricornutum. In M. aeruginosa, the pattern of metabolism was consistent with the trend of growth rate and when pyrogallol exerted its inhibitory effect, the daily dose could not be lower than 0.5 mg L-1. These results suggested that daily low-dose exposures was an effective and promising mode of allelochemicals inhibition of algae and mimic of the natural allelochemical-releasing process in the aquatic systems.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Agronomy
研究领域[WOS]	Agriculture
关键词[WOS]	FLOW-CYTOMETRY ; SUBMERGED MACROPHYTES ; MYRIOPHYLLUM-SPICATUM ; MICROCYSTIS-AERUGINOSA ; PHYTOPLANKTON ; MICROALGAE ; ALLELOCHEMICALS ; ALLELOPATHY ; MECHANISM ; TOXICITY
收录类别	SCI
语种	英语
WOS记录号	WOS:000343880700003
公开日期	2015-01-20
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/20359]
专题	水生生物研究所_水环境工程研究中心_期刊论文
作者单位	Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Lu, Z. Y.,Liu, B. Y.,He, Y.,et al. Effects of daily exposure of Cyanobacterium and Chlorophyte to low-doses of Pyrogallol[J]. ALLELOPATHY JOURNAL,2014,34(2):195-205.
APA	Lu, Z. Y.,Liu, B. Y.,He, Y.,Chen, Z. L.,Zhou, Q. H.,&Wu, Z. B..(2014).Effects of daily exposure of Cyanobacterium and Chlorophyte to low-doses of Pyrogallol.ALLELOPATHY JOURNAL,34(2),195-205.
MLA	Lu, Z. Y.,et al."Effects of daily exposure of Cyanobacterium and Chlorophyte to low-doses of Pyrogallol".ALLELOPATHY JOURNAL 34.2(2014):195-205.