Volume 29 Issue 3
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CHEN Zhi-Lan, YANG Wei-Dong, LIU Jie-Sheng, XIE Jin, JIANG Tian-Jiu. ALLELOPATHIC EFFECTS OF EICHHORNIA CRASSIPES ROOTS ON ALEXANDRIUM TAMARENSE[J]. ACTA HYDROBIOLOGICA SINICA, 2005, 29(3): 313-317.
Citation: CHEN Zhi-Lan, YANG Wei-Dong, LIU Jie-Sheng, XIE Jin, JIANG Tian-Jiu. ALLELOPATHIC EFFECTS OF EICHHORNIA CRASSIPES ROOTS ON ALEXANDRIUM TAMARENSE[J]. ACTA HYDROBIOLOGICA SINICA, 2005, 29(3): 313-317.
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ALLELOPATHIC EFFECTS OF EICHHORNIA CRASSIPES ROOTS ON ALEXANDRIUM TAMARENSE

  • College of Life Science and Techonlogy, Jinan University, Guangzhou 510632

  • Received Date: February 22, 2004
  • Rev Recd Date: January 27, 2005
  • Published Date: May 24, 2005
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    • Abstract
  • Allelopathic effects of dry powder and extract of acetone/ethyl acetate of Eichhornia crassipes roots on Alexandrium tamarense(HKstrain)were evaluated 0.1 g,0.5g,1.0g,1.5g and 2.0g/L of E1crassipes root powder were added,respectively1Due to low solubilityof extracts,a control of slide was used as carrier to measure the actual concentration of extracts in the cultures.At first,0.01g,0.03g,0.05g,0.07g/L of extractswere put into the weighted slides1Then the slideswere added to the flasks containing 100mL of A1tamarense1At the endof the experiment,the slideswere takenout,dried andweighted1The actual concentrationof extracts in the cultures wasobtainedfrom the loss in weight1The results showed that the growthof A1tamarense was absolutely inhibited when the algae was exposured to dry powder of E1crassipes roots at above 1.5g/L1When the concentration of dry powder of E1crassipes roots were 0.5g/L and 1.0g/L,the growth of algae increased after 3 days1The growth of A1tamarense was also inhibited at the actual concentration of 0.038g/L and 0.022g/L extract of acetone and ethyl acetate of E1crassipes roots,respectively. It suggested that E cras-sipes could be a potential algaecide to control harmful algal blooms
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    • References (16)
  • [1]
    Adriana Z,Henrik O E1The diversityof harmful algal blooms:a challenge for science and management[J] 1Ocean &Coastal Management, 2000,43:725-748
    [2]
    Song X X,Yu ZM,Gao Y H1Removal of different species of red tide organisms with an effective clay complex system[J]. Chinese Journal of Applied Ecology,2003,14(7):1165-1168
    [3]
    Zhang H,Yang W D,Gao J,et al1Inhibition and elimination of chlorine dioxide on Phaeocystis globosa[J] 1Chinese Journal of Applied Ecology,2003,14(7):1173-1176
    [4]
    Imai I,Ishida Y,Hata Y. K illingof marine phytoplankton by a gliding bacterium Cytophaga sp1,isolated from the coastal sea of Japan[J].Marine Biology,1993,116:527-532
    [5]
    Li F M,Hu H Y. Allelopathy and inhibitory effect of extracts from macrophytes on algae growth[J] 1China Water & Wastewater,2003,19:38-40
    [6]
    Yu ZW,Sun WH, Guo K,Q, et al. Allelopathic effects of several aquatic plants on algae[J] 1Acta Hydrobiologica Sinica,1992,16:1 -7
    [7]
    Genevieve A,Miriam S,Leonardo G,et al1Comparison of allelopathic properties in three toxic Alexandrium species[J] 1Journal of Experimental Marine Biology and Ecology,1999,232:285-295
    [8]
    Qiu J,Dong S1Comparative studies on the allelopathic effects of two different strains of Ulva pertusa on Heterosigma akashiwo and Alexandrium tamarense[J] 1Journal of Experimental Marine Biology and Ecology,2003,293:41-55
    [9]
    Sun W H,Yu S W,Yang S Y, et al1Allelochemicals from root exudates of water hyacinth(Eichhornis crassipes) [J] 1Acta Phytophysiologica Sinica,1993,19(1):92-96
    [10]
    Yang S Y, Yu Z W,Sun W H, et al1Isolation and identification of antialgal compoundsfrom root systemof water hyacinth[J] 1Acta Phytophysiologica Sinica,1992,18(4):399-402
    [11]
    Marina D G,Pietro M,Lucio P. Newoxygenated sterolsfromthe weed Eichhornia crassipessolms[J] 1 Tetrahedron,1991,47:7129-7134
    [12]
    Tang P,Wu GR,Lu CM,et al1Effectsof the excretionfrom root sys2 temof Eichhornia crassipes on the cell structure and metabolism of Scenedesmus arcuatus [J] 1Acta Scientiae Circumstantiae,2000,20: 355-359
    [13]
    Chen D H,Liu Y D,Song L R1The allelopathy of macrophyte potamogeton pectinatus L on chlorophyta (scenedesmus obliquus ) and cyanobacteria (microcystis aeruginosa) and calculation of allelopahtic parameter[J] 1Acta Hydrobiologica Sinica,2004,28:163-168
    [14]
    Zhuang Y Y,Zhao F,Dai S G,et al1Algal growth inhibition byphyto-toxins[J] 1Advances in Environmental Science,1995,3:44-49
    [15]
    Li F M,Hu H Y1Mechanismof phyto2allelochemicals and its application for harmful algae control in nature water body[J].Water &Wastewater Engineering,2004,30:1-4
    [16]
    Shen G X,Yan G A,Yu X1The toxic effects of naphthalene and its derivants on Chlorella vulgaris[J] 1Acta Hydrobiologica Sinica,1999,23:460-468
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