A new high-yielding, adaptive variety of winter wheat of universal type - uroven'

The purpose of the study is to create new adaptive varieties of soft winter wheat of a universal type with a complex of the most important economic traits for cultivation in the soil-climatic and agrotechnological conditions of the North Caucasus, Lower Volga and Central Black Earth regions. A new genotype has been created based on the use of modern methods of classical, marker and haploid selection, with individual, continuous targeted selection throughout the entire selection process. When crossing, the variety of Ukrainian selection Zustrich was used as mother plants, and the variety of Krasnodar selection Kalym was used as father plants. Starting from the control nursery, in the preliminary and competitive variety trials, the new genotype was studied under the selection number 418/17 (synonym). It belongs to the Lutescens variety. Uroven' is a highly productive variety of winter wheat, the maximum yield was formed in 2020 - 14.32 t/ha. In competitive trials, on average for three years (2020-2022), its yield was 9.87 t/ha, exceeding the standard Grom wheat variety by 1.97 t/ha. According to the vegetation period, Uroven' refers to mid-ripening varieties. The new variety is characterized by high resistance to lodging, which is associated with the biological structure of its stems, strength and ability to withstand heavy loads, not lodging during heavy rains and squally winds. It has a high field resistance to brown, yellow and stem rust, septoria. The variety is characterized by high frost resistance, its phylogenetic ceiling of resistance to low temperatures allows it to successfully winter in regions with severe winter-spring conditions. It is able to form, under recommended growing conditions, high quality grain - strong wheat. According to the content of protein and gluten in the grain, it significantly exceeded the standard Grom variety, which belongs to valuable wheat. Bread made from grain of this variety is distinguished by a fine porosity of the crumb, good taste, color and smell, this variety is recommended for use in production as an improver for weak wheat.