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Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields

Year 2007, Volume: 1 Issue: 1, 57 - 62, 01.02.2007

Gulten OKMEN (kurucuoglu) Gonul Donmez Sedat Donmez

https://izlik.org/JA49FT45XF

Abstract

Samples were collected from paddy fields in Corum-TURKIYE. Nitrogen-free BG-11 medium was used for isolation of nitrogen fixing cyanobacteria. Acetylene reduction technique was used to determine the effects of different chemical agents on the nitrog enase activities of t he cyanobacteria, which wer e identified at the genus level. Nodularia showed the highest nitrogenase activity (0.006 ethylene µl/ mg.h) at 10mM nitrate concentration. At 25mM phosphate concentration, Nodularia showed the highest nitrogenase activity (0.006 ethylene µl/ mg.h ). The highest tolerances for the herbicides were present in Nodularia (0.06 ethylene µl/ mg.h) for bensulphuron (50µg /ml) and Nostoc 6 ethylene µl/ mg.h (for molinate 100µg / ml)

Keywords

Cyanobacteria nitrogenase activity isolation environmental factors

Year 2007, Volume: 1 Issue: 1, 57 - 62, 01.02.2007

Gulten OKMEN (kurucuoglu) Gonul Donmez Sedat Donmez

https://izlik.org/JA49FT45XF

Abstract

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Other ID JA53NF42VK
Authors

Gulten OKMEN (kurucuoglu) This is me

Gonul Donmez This is me

Sedat Donmez This is me

Publication Date February 1, 2007
IZ https://izlik.org/JA49FT45XF
Published in Issue Year 2007 Volume: 1 Issue: 1

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APA (kurucuoglu), G. O., Donmez, G., & Donmez, S. (2007). Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields. Journal of Applied Biological Sciences, 1(1), 57-62. https://izlik.org/JA49FT45XF
AMA 1.(kurucuoglu) GO, Donmez G, Donmez S. Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields. J.appl.biol.sci. 2007;1(1):57-62. https://izlik.org/JA49FT45XF
Chicago (kurucuoglu), Gulten OKMEN, Gonul Donmez, and Sedat Donmez. 2007. “Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields”. Journal of Applied Biological Sciences 1 (1): 57-62. https://izlik.org/JA49FT45XF.
EndNote (kurucuoglu) GO, Donmez G, Donmez S (February 1, 2007) Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields. Journal of Applied Biological Sciences 1 1 57–62.
IEEE [1]G. O. (kurucuoglu), G. Donmez, and S. Donmez, “Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields”, J.appl.biol.sci., vol. 1, no. 1, pp. 57–62, Feb. 2007, [Online]. Available: https://izlik.org/JA49FT45XF
ISNAD (kurucuoglu), Gulten OKMEN - Donmez, Gonul - Donmez, Sedat. “Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields”. Journal of Applied Biological Sciences 1/1 (February 1, 2007): 57-62. https://izlik.org/JA49FT45XF.
JAMA 1.(kurucuoglu) GO, Donmez G, Donmez S. Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields. J.appl.biol.sci. 2007;1:57–62.
MLA (kurucuoglu), Gulten OKMEN, et al. “Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields”. Journal of Applied Biological Sciences, vol. 1, no. 1, Feb. 2007, pp. 57-62, https://izlik.org/JA49FT45XF.
Vancouver 1.Gulten OKMEN (kurucuoglu), Gonul Donmez, Sedat Donmez. Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields. J.appl.biol.sci. [Internet]. 2007 Feb. 1;1(1):57-62. Available from: https://izlik.org/JA49FT45XF