EN
Influence of Nitrate, Phosphate and Herbicide Stresses on Nitrogenase Activity and Growth of Cyanobacteria Isolated from Paddy Fields
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
Details
Primary Language
English
Subjects
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Journal Section
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Publication Date
February 1, 2007
Submission Date
February 1, 2007
Acceptance Date
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Published in Issue
Year 2007 Volume: 1 Number: 1
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