Genetic productivity potential in soft spring wheat varieties of the collection of the All-Russian Institute of Genetic Plant Resources (VIR) in the Trans-Urals

Abstract Out of 277 varieties, according to the complex economically valuable characteristics, 72 were distinguished in 2017-2020, 2022, which 20 varieties intensive. Their average yield dry years 2017 and 2020 is 305-354 g/m 2 (st. 260-283 ), while best collection were: Grenada, AC Pollet, Jin Mai 71, Greina, Toronit (380-442-502 ). High potential yields are characterized by: Alabuga, Kommissar, India 288, Remus (550-592-633 In years, environment index Ii negative (-77; -48), other it positive (10; 7) quite pronounced 2022 (106). Plasticity (lower ranks their sums) expressed Pollet. Positive effects on reaction medium - Er, well manifested in: Margarita, SSL 46-50, Omskaya 41, Kedem, Tyumenskaya 25, 29; 3-4 media Line (k-65021), UI Alta Blanca, 36, Toronit, reduce value. The following with indices (5 pcs.): Uralosibirskaya 2. selected recommended for breeding productivity.