ИСТИНА

To develop innovative integrated crop seeds protectants, there were used mechanochemical synthesis of supramolecular complexes of tebuconazole (TBC). Seed protectants formulations with improved environmental properties included the polysaccharide arabinogalactan, glycyrrhizinic acid and its disodium salt, and also dry liquorice root extract as compounds that formed supramolecular systems, composed of TBC species. The high efficiency of the resulting compositions in regard to pathogenic micro flora in the treatment of spring wheat and barley seeds, in the suppression of the development of root rot, and also the lack of the retardant effect and a positive impact on the productivity of these crops was demonstrated under laboratory and field conditions. Additionally similar composition was used for treatment of crop plants at definite stage of its green development in field conditions. The results were in increasing of seed productivity up to 10-15% w/w, and lowering actually doses of tebuconazole in 2-3 folds.