| Autor: |
Martynenko OI, Kyrylenko TK, Zaimenko NV, Antonyuk MM, Stepanyugin AV, Plodnik DP, Hovorun DM |
| Jazyk: |
angličtina |
| Zdroj: |
Ukrainian biochemical journal [Ukr Biochem J] 2014 Sep-Oct; Vol. 86 (5), pp. 89-94. |
| Abstrakt: |
We studied specific effects of different doses of natural minerals--analcime (An) and trepel (Tr)--on the growth rate, selenium (Se) content and functional activity of the genome of wheat leaves measured by the RNA/DNA ratio. Our results show that under the influence of An and Tr, especially at low doses (25 mg/100 g sand), there is a significant increase in the content of Se, increased growth rate of leaves of wheat seedlings and decreased RNA/DNA ratio. We have found significant correlations between studied parameters. Our findings suggest that the RNA/DNA ratio can be used as a convenient, reliable indicator of the biological activity of minerals An and Tr, and for quantitative express-estimation of their impact on plant organisms. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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