European spring wheat varieties in the conditions of the Tyumen region

Abstract

The comparative evaluation of varieties of European selection on the signs of resistance to major diseases and elements of productivity was carried out in the research. Varieties of European selection were conditionally resistant to diseases of root system during the period of sprouting - full maturity, in phyto-examination of seeds the number of fungal infection increased to the standard level with each year of the study. Diseases spreading on the aboveground vegetative part of the plant had a significant impact and subsequently reduced the yield of the crop by 0.3-0.8 t/ha. The resistance of the compared varieties to Septoria nodorum and susceptibility to Puccinia graminis, Septoria tritici was determined. The highest yield of 3.6-4.1 t/ha was obtained in the varieties Goplana, Arabella, which is higher than the standard by 14-20% The varieties Goplana and Arabella with sufficiently high yield and grain quality are suitable for cultivation in these conditions, but for varieties need intensive technology, development of agronomic techniques, which determines the possibility of commercial and scientific use.