Influence of Metal Humic Complexes on Activity of Antioxidant System of γ-Irradiated Wheat Germs

Abstract

The activity of the antioxidant system of seedlings obtained from γ- irradiated seeds of wheat were investigated. The germination in high doses of ionizing radiation seed were reduced and the lipid peroxidation one week-old seedlings were stimulated. In the further development of seedlings, differences in the growth and activity of the antioxidant system was leveled. In case treatment with metal humic complexes (Na humate, K humate and Fe humate) the damaging effects of ionizing radiation on plants were reduced.

Keywords

• wheat
• γ-irradiation
• lipid peroxidation
• antioxidant activity
• malon dialdehyde

References

1. Costa H., Gallego S.M., Tomaro M.L., (2002), “Effect of radiation on antioxidant defense system in sunflower cotyledons“ Plant Science, 162(6), p.939-945.
2. Humic acid metallic compound, preparation there of composition, preparations containing same and use of said compound. Patent PCT WO 2005/ 042551 Al.
3. Kononova M.M. Soil organic matter. Its nature, properties and methods of the study. M. Izd.AN USSR, 1963. p. 314.
4. Muslumova Z.H. “Effect of humin complexes on antioxidant system reactions of wheat seedlings after irradiation”, Soil science and Agrochemistry. Baku, N2, p. 320-324.
5. Muslumova Z.H., Azizov I.V., Faracov M.F., (2013), “Effect of ionizing radiations on pigment content and photochemical activity of chloroplasts in maize (Zea Mays L.) leaves at participation of humin complexes”, International conference “Photosynthesis research for sustainability”,. Baku, p.111
6. Nikolaeva M.G., Razumova M.V., Gladkova V.N., (1985). “Reference on germination of dormant seeds. L. : Science,. p.347.
7. Rogozhin V.V., Kuryliuk T.T., Filippova N.P., (2000). “Changing the reaction of antioxidant system of wheat seedlings after UV irradiation of seeds”, Biophysics, 4: p.730-736
8. Sorkina T.A., Kulikova N.A., Filippova O.I , Lebedeva G.F., Perminova I.V., (2007). “Biological activity of iron humate on relation to wheat seedlings”, Chem. Factor . MSU. MV University.

9. Stevenson F.J., (1982), “Humus Chemistry, Genesis, Composition, Reactions”, New York: John Wiley & Son, p.443.
10. UMKD, "Environmental Physiology of Plants", Guide to laboratory and practical exercises, Yekaterinburg in 2008, p.157.
11. Varshal G.M., Kashcheeva I.Y., Sirotkina I.S., (1979), “The study of organic substances of surface waters and their interaction with metal ions”, Geochemistry, no.4: p.598 -607.
12. Zenkov N.K., Menshikova E.B., (1993), “Activated oxygen metabolites in biological systems”, Advances in modern biology, 113 (3): p.286-290.