Role of Selenite and Selenate Uptake by Maize Plants in Chlorophyll A and B Content
Extracting and determining chlorophyll pigments
(chlorophyll a and b) in green leaves are the procedures based on the
solvent extraction of pigments in samples using N,Ndimethylformamide
as the extractant. In this study, two species of
soluble inorganic selenium forms, selenite (SeIV) and selenate (SeVI)
at different concentrations were investigated on maize plants that
were growing in nutrient solutions during 2 weeks and at the end of
the experiment, amounts of chlorophyll a and b for first and second
leaves of maize were measured. In accordance with the results we
observed that our regarded Se concentrations in both forms of SeIV
and SeVI were not effective on maize plants’ chlorophyll a and b
significantly although high level of 3 mg.kg-1 SeIV had negative affect
on growth of the samples that had been treated by it but about SeVI
samples we did not observe this state and our different considered
SeVI concentrations were not toxic for maize plants.
[1] B. Yang and G. Y. Wei, “Preparation of selenium-enriched Candida
utilis with fed-batch cultivation,” 2th Conf. Selenium: Global
perspectives of impacts on humans, animals and the environment China,
2011, p. 103.
[2] A. D. C. Chilimba, S. D. Young, C. R. Black, M. C. Meacham, J.
Lammel and M. R. Broadley, “The fate of applied selenium in a maize
cropping system in Malawi,” 2th Conf. Selenium: Global perspectives of
impacts on humans, animals and the environment China, 2011, p. 81.
[3] M. Longchamp, N. Angeli and M. Castrec-Rouelle, “Uptake of selenate
and/or selenite in hydroponically grown maize plants and interaction
with some essential elements (calcium, magnesium, zinc, iron,
manganese, and copper),” 2th Conf. Selenium: Global perspectives of
impacts on humans, animals and the environment China, 2011, p. 83.
[4] S. J. Schwartz and T. V. Lorenzo, “Critical reviews,” Food Science and
Nutrition, vol. 29, pp. 1–18, 1990.
[5] B. H. Chen and Y. Y. Chen, Journal of Agricultural Food Chemistry,
vol. 41, pp. 1315–1320, 1993.
[6] H. K. Lichtenthaler, G. Kuhn, U. Prenzel, C. Buschmann, D. Meier,
“Adaptation of chloroplast-ultrastructure and chlorophyll-protein levels
to high light and low light growth conditions,” Zeitschrift fur
Naturforschung - Section C: Biosciences, vol. 37C, pp. 464–475, 1982.
[7] Streitweiser and Heathcock, “Introduction to Organic Chemistry,”
MacMillan, NewYork, 1981.
[8] I. Cakmak and H. Marschner, “Decrease in nitrate uptake and increase in
proton release in zinc deficient cotton, sunflower and buckwheat plants,”
Plant and Soil, vol. 129, pp. 261–268, 1990.
[9] R. Moran and D. Porath, “Chlorophyll determination in intact tissues
using N,N-Dimethylformamide,” Plant Physiol, vol. 65, pp. 478–479,
1980.
[1] B. Yang and G. Y. Wei, “Preparation of selenium-enriched Candida
utilis with fed-batch cultivation,” 2th Conf. Selenium: Global
perspectives of impacts on humans, animals and the environment China,
2011, p. 103.
[2] A. D. C. Chilimba, S. D. Young, C. R. Black, M. C. Meacham, J.
Lammel and M. R. Broadley, “The fate of applied selenium in a maize
cropping system in Malawi,” 2th Conf. Selenium: Global perspectives of
impacts on humans, animals and the environment China, 2011, p. 81.
[3] M. Longchamp, N. Angeli and M. Castrec-Rouelle, “Uptake of selenate
and/or selenite in hydroponically grown maize plants and interaction
with some essential elements (calcium, magnesium, zinc, iron,
manganese, and copper),” 2th Conf. Selenium: Global perspectives of
impacts on humans, animals and the environment China, 2011, p. 83.
[4] S. J. Schwartz and T. V. Lorenzo, “Critical reviews,” Food Science and
Nutrition, vol. 29, pp. 1–18, 1990.
[5] B. H. Chen and Y. Y. Chen, Journal of Agricultural Food Chemistry,
vol. 41, pp. 1315–1320, 1993.
[6] H. K. Lichtenthaler, G. Kuhn, U. Prenzel, C. Buschmann, D. Meier,
“Adaptation of chloroplast-ultrastructure and chlorophyll-protein levels
to high light and low light growth conditions,” Zeitschrift fur
Naturforschung - Section C: Biosciences, vol. 37C, pp. 464–475, 1982.
[7] Streitweiser and Heathcock, “Introduction to Organic Chemistry,”
MacMillan, NewYork, 1981.
[8] I. Cakmak and H. Marschner, “Decrease in nitrate uptake and increase in
proton release in zinc deficient cotton, sunflower and buckwheat plants,”
Plant and Soil, vol. 129, pp. 261–268, 1990.
[9] R. Moran and D. Porath, “Chlorophyll determination in intact tissues
using N,N-Dimethylformamide,” Plant Physiol, vol. 65, pp. 478–479,
1980.
@article{"International Journal of Biological, Life and Agricultural Sciences:70087", author = "F. Garousi and S. Veres and É. Bódi and S. Várallyay and B. Kovács", title = "Role of Selenite and Selenate Uptake by Maize Plants in Chlorophyll A and B Content", abstract = "Extracting and determining chlorophyll pigments
(chlorophyll a and b) in green leaves are the procedures based on the
solvent extraction of pigments in samples using N,Ndimethylformamide
as the extractant. In this study, two species of
soluble inorganic selenium forms, selenite (SeIV) and selenate (SeVI)
at different concentrations were investigated on maize plants that
were growing in nutrient solutions during 2 weeks and at the end of
the experiment, amounts of chlorophyll a and b for first and second
leaves of maize were measured. In accordance with the results we
observed that our regarded Se concentrations in both forms of SeIV
and SeVI were not effective on maize plants’ chlorophyll a and b
significantly although high level of 3 mg.kg-1 SeIV had negative affect
on growth of the samples that had been treated by it but about SeVI
samples we did not observe this state and our different considered
SeVI concentrations were not toxic for maize plants.", keywords = "Maize, sodium selenate, sodium selenite, chlorophyll
a and b.", volume = "9", number = "6", pages = "625-4", }