In the study the material of the research of effect of extracts from nonconventional plants on growth and development of crops is stated. The influence of extracts from perfoliate sylphs and dyer’s weed on energy of germination and viability of seeds, increase of elevated and underground part of grain and forage crops was studied. The researches were conducted in Omsk State Agrarian University named after P.A. Stolypin in 2014-2016 by the ap-proved techniques and state standard specifica-tions. The grades of crops used in experiments were included in the state registry and recom-mended for cultivation in the West Siberian Region. It was established that the highest responsiveness of cultures was on water extracts from leaves and roots of perfoliate sylphs and dyer’s weed. Pro-cessing of seeds of feed wheat, feed oats, Sudan grass, coarse millet, variegated hybrid alfalfa, yel-low sweet clover, brome and other species of plants extracts from leaves and roots of perfoliate sylphs and dyer’s weed promote the increase of sowing qualities of seeds of crops. The energy of germination, viability of seeds increases to 28 % and in feed wheat, coarse millet meets the re-quirements of the sowing standard. The length of the main root of crops depending on the applied extract in six days increases by 0.8-2.5 cm com-pared with control.
extract, growth regulator, energy of germination, viability of seeds, cultures
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