Allelopathic Inhibition by Scenedesmus obliquus of Photosynthesis and Growth of Microcystis aeruginosa

  • Xiao-Hui Jia
  • Ding-Ji Shi
  • Rui-Juan Kang
  • Hui-Min Li
  • Yu Liu
  • Zhen-Zhen An
  • Si-Si Wang
  • Dong-Hui Song
  • Gui-Sen Du
Conference paper

DOI: 10.1007/978-1-4020-6709-9_288

Cite this paper as:
Jia XH. et al. (2008) Allelopathic Inhibition by Scenedesmus obliquus of Photosynthesis and Growth of Microcystis aeruginosa. In: Allen J.F., Gantt E., Golbeck J.H., Osmond B. (eds) Photosynthesis. Energy from the Sun. Springer, Dordrecht

Abstract

Microcystis aeruginosa is a species of unicellular cyanobacterium which synthesizes toxic microcystin. This work reports that the photosynthesis and growth of M. aeruginosa is inhibited by Scenedesmus obliquus when the two species are cultivated in BG-11 medium, even when the ratio of cell numbers between S. obliquus and M. aeruginosa is reduced to 1:100, or when M. aeruginosa was cultivated in a filtered medium in which S. obliquus had previously grown. As a result, the net photosynthesis and chlorophyll a content of M. aeruginosa decreased.

Keywords

Allelopathy photosynthesis growth scenedesmus obliquus Microcystis aeruginosa 

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Copyright information

© Springer Science + Business Media, B.V. 2008

Authors and Affiliations

  • Xiao-Hui Jia
    • 1
  • Ding-Ji Shi
    • 2
    • 3
  • Rui-Juan Kang
    • 4
  • Hui-Min Li
    • 1
  • Yu Liu
    • 2
  • Zhen-Zhen An
    • 1
  • Si-Si Wang
    • 2
  • Dong-Hui Song
    • 2
  • Gui-Sen Du
    • 1
  1. 1.College of Life SciencesCapital Normal UniversityBeijingP.R. China
  2. 2.School of Marine Science & EngineeringTianjin University of Science of TechnologyTianjinP.R. China
  3. 3.Institute of Botany, Chinese Academy of SciencesBeijingP.R. China
  4. 4.Institute of Process EngineeringChinese Academy of SciencesBeijingP.R. China

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