JWARP  Vol.1 No.6 , December 2009
Effects of Light and Monosulfuron on Growth and Photosynthetic Pigments of Anabaena Flos-Aquae Breb
ABSTRACT
The effects of monosulfuron on growth and photosynthetic pigments of the nitrogen-fixing cyanobacterium Anabaena flos-aquae grown exposed to 2000-, 3000-, and 4000-lux light intensity were studied. Exposed to three light intensities, the seven concentrations of monosulfuron tested can significantly inhibit algal growth in a dose-dependent manner. The cell numbers and growth rate were decreased with the increase in mono-sulfuron concentration, and A. flos-aquae had different degrees of sensitivity to monosulfuron with the most sensitive light intensity being 4000-lux followed by 3000-lux and 2000-lux. The herbicide monosulfuron appeared to have different effects on the synthesis of photosynthetic pigments. The chlorophyll appeared to tackle monosulfuron concentrations. The caroteniod content of algae treated with 0.008 and 0.08 mg/L monosulfuron exposed to 2000-lux had a different stimulatory effect from that of treatments exposed to 3000-lux and 4000-lux, but an inhibitory effect at concentration above 0.8 mg/L. The effect of monosulfuron on biliprotein in cells of A. flos-aquae exposed three light intensities displayed contrary dose dependence.

Cite this paper
nullJ. SHEN, J. JIANG and P. ZHENG, "Effects of Light and Monosulfuron on Growth and Photosynthetic Pigments of Anabaena Flos-Aquae Breb," Journal of Water Resource and Protection, Vol. 1 No. 6, 2009, pp. 408-413. doi: 10.4236/jwarp.2009.16049.
References
[1]   M. M. EL-Sheekh, H. M. Kotkat, and H. E. Hammouda, “Atrazine herbicide on growth, photosynthesis, protein synthesis, and fatty acid composition in the unicellular green algae Chlorella Kessler,” Ecotocxicol Environ Safety, Vol. 29, pp. 349–358, 1994.

[2]   J. Y. Shen, Z. R.Lu, Y. T. Lu, and X. H. Wang, “Progress on toxicity of nitrogen-fixing cyanobacteria to herbi-cides,” World Pestic, Vol. 6, pp. 54–61, 2004.

[3]   T. Ogawa and S. C. Aiba, “Bioenergetic analysis of mixotrophic growth in Chlorella vulgaris and Scenedes-mus acutus,” Biotechnol Bioeng, Vol. 23, pp. 1121–1132, 1981.

[4]   Z. M. Li, G. F. Jia, and L. X. Wang, “Sulfonylurea com-pounds and its herbicide usage,” Chinese patent CNI 080 116A, 1994.

[5]   Z. J. Fan, C. F. Qian, and H. B. Dang, “Study on the bio-assay of maiguning and safety assessment of maiguning to different maize (Zea mays L.),” Chinese Journal of Pesticide Science, Vol.2, pp. 63–70, 2000.

[6]   C. D. S. Tomilin, “The pesticide manual” (13th Edition). The British Crop Protection Council Press, London, 2003.

[7]   H. Abou-Waly, M. M. Abou-Setta, H. N. Nigg, and L. L. Mallory, “Growth response of freshwater algae, Ana-baena flos-aquae and Selenastrum capricornutum, to atrazine and hexazinone herbicides,” Bull Environ Con-tam Toxicol, Vol.46, pp. 223–229, 1991.

[8]   W. A. Kratz and J. Myers, “Nutrition and growth of sev-eral blue-green algae,” American Journal of Botany, Vol. 42, pp. 282–287, 1955.

[9]   K. K. Schrader, M. Q. Regt, P. D. Tidwell, C. S. Tucker, and S. O. Duke, “Compounds with selective toxicity to-wards the off-flavor metabolite-producing cyanobacte-rium Oscillatoria cf. chalybea,” Aquaculture, Vol. 163, pp. 85 91, 1998.

[10]   K. K. Schrader, M. Q. Regt, P. D. Tidwell, C. S.Tucker, and S. O. Duke, “Compounds with selective toxicity to-wards the off-flavor metabolite-producing cyanobacte-rium Oscillatoria cf. chalybea,” Aquaculture, Vol. 163, pp. 85–91, 1998.

[11]   G. Mackinney, “Absorption of light by chlorophyll solu-tions,” Journal of Biological Chemistry, Vol. 140, pp. 315–322, 1941.

[12]   A. N. Glazer and C. S. Hixson, “Characterization of R-phycocyanin chromophore content of R-phycocyanin and C-phycoerythrin,” Journal of Biological Chemistry, Vol. 250, pp. 5487–5495, 1975.

[13]   A. Jenssen, “Chlorophyll and carotenoids,” In: Handbook of Phycological Methods. Physiological & Biochemical Methods (Ed. By J. A. Hellebust & J. S. Craigie), Cam-bridge University Press, Cambridge, UK, pp. 59–70, 1978.

[14]   J. Y. Shen and Y. T. Lu, “Effects of herbicides on biodi-versity of rice fields in China,” Pages 56 67 in Proc. Im-pact Assessment of Farm Chemicals Run Off from Paddy Conference, Japan: National Institute for Agro-Environ-mental Sciences, Japan (NIAES) and National Institute of Agricultural Science and Technology, Korea (NIAST), 2005.

[15]   B. Prithiviraj, L. G. Perry, D. V. Badri, and J. M. Vivanco, “Chemical facilitation and induced pathogen resistance mediated by a root-secreted phytotoxin,” New Phytol. Vol. 173, pp. 852–860, 2007.

[16]   J. Y. Shen, Y. T. Lu, and G. H. Cheng, “Effects of chemical herbicides on toxicity of non-target nitrogen- fixing Cyanobacteria in paddy fields,” Pages 665-670 in Proc. 20th Asian-Pacific Weed Science Conference Vietnam: Weed Science Society, Asian-Pacific, 2005.

[17]   A. K. Bhunia, N. K. Basu, D. Roy, A. Chakrabarti, and S. K. Banerjee, “Growth, chlorophyll a content, nitro-gen-fixing ability, and certain metabolic activities of Nostoc muscorum: effect of methylparathion and ben-thiocarb,” Bull Environ Contam Toxicol, Vol. 471, pp. 43–50, 1991.

[18]   Z. J. Fan, J. Y. Hu, Y. W. Ai, C. F. Qian, W. Q. Yu, and Z. M. Li, “Residue analysis and dissipation of monosul-furon in soil and wheat,” Journal Environmental Science (China), Vol. 16, pp. 717–721, 2004.

[19]   C. Y. Jin, L. R. Song, and S. H. Li, “The mixotrophic growth of Anabaena sp. HB1017,” Acta Hydrobiologica Sinica, Vol. 2, pp. 134–137, 1996.

[20]   A. Kamiya and W. Kowallik, “Photoinhibition of glucose uptake in Chlorella,” Plant and Cell Physiology, Vol. 28, pp. 611–619, 1987.

[21]   J. Y. Shen, D. T. Antonio, M. Q. Shen, W. Luo and Z. M. Li, “Molecular basis for differential metabolic responses to monosulfuron in three nitrogen-fixing cyanobacteria,” Weed Science, Vol. 57, pp. 178 188, 2009.

[22]   A. K. Pandey, “Effect of propanil on growth and cell constituents of Nostoc calcicoia,” Pestic Biochem Physiol. Vol. 23, pp. 157–162, 1985.

[23]   G. A. Armstrong, B. S. Hundle, and J. E. Hearst, “Evolu-tionary conservation and structural similarities of carote-noid biosynthesis gene products for photosynthetic and nonphotosynthetic organisms,” Methods Enzymol, Vol. 214, pp. 297–311, 1993.

[24]   P. J. Harrison, P. A. Thompson, and G. S. Calderwood, “Effects of nutrient and light limitation on the biochemi-cal composition of phytoplankton,” Journal of Applied Phycology, Vol. 2, pp. 45 46, 1990.

[25]   E. Marco, F. Martinez, and M. I. Orus, “Physiological alterations induced by the organophosphorus insecticide trichlofon in Anabaena PCC 7119 grown with nitrates,” Environmental and Experimental Botany, Vol. 30, pp. 119–126, 1990.

 
 
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