Phytosanitary diseases’ monitoring of breeding crops of winter cereals and limitation of their harmfulness

Studies on fungicides’ effect new varieties and lines of winter triticum-wheatgrass hybrids triticale were conducted in the conditions Central zone Russian Federation. The results showed that preparations Alto Super, CE Falcon, effectively cope with suppression brown leaf rust dosages recommended by manufacturers. They allow to reduce prevalence 15.2-35.6%, development degree disease - 9.9-18.0%. spread septoria decreases 7.7-8.8%, intensity plant damage 1.0-2.2%. use these allowed increase crop yields 1.2-1.7 times compared option no fungicidal treatments.