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THE ROLE OF DIFFERENT FORMS OF SELENIUM IN REGULATING MORPHOGENESIS AND CONTENT OF BIOLOGICALLY ACTIVE SUBSTANCES OF PLANTS LACTUCA SATIVA L. // Tomsk State Pedagogical University Bulletin. 2011. Issue 8 (110). P. 85-88

Results of researches have shown that the presowing treatment of seeds with selenium ions (selenite and selenate ions) has a stimulating effect on elongation of the shoot structural elements of the plants Lactuca sativa L. as well as on the content of the chlorophylls sum. Specificity of the influence of different selenium ions consists in regulating the synthesis of biologically active substances and a dry biomass.

Keywords: Lactuca sativa, selenium, morphogenesis, chlorophylls, carotenoids, ascorbic acid, anthocyans.

THE INFLUENCE OF SELENITE AND SELENATE SODIUM ON GROWTH AND PRODUCTIVITY OF WHEAT OF VARIETY IRGINA DEPENDING ON METHODS OF PROCESSING // Tomsk State Pedagogical University Bulletin. 2012. Issue 7 (122). P. 111-115

The influence of different forms of selenium on development of wheat plants in soil culture was studied. It is shown, that formation of structural elements of shoot and productivity of plants Triticum aestivum L. depends on the degree of oxidation of selenium ions and the methods of processing. Specificity of action of different ions of selenium consists in regulation of accumulation of dry substance by the main shoot and shoots tillering, amount of tillering shoots, productivity and quality of grain. Selenate sodium increased wheat productivity, selenite of sodium - quality of grain (the content of starch and protein).

Keywords: Triticum aestivum, selenite and selenate sodium, morphogenesis, growth and development of plants, starch, protein