The assessment of spring soft wheat samples of Siberian selection by adaptability in the conditions of Krasnoyarsk forest steppe

The aim of the research is to study adaptive properties in 33 samples of spring soft wheat of Siberian selection as the source material for the varieties creation with high resistance to adverse conditions. Field studies were conducted on experimental field "Minino" of Krasnoyarsk Research Institute of Agriculture in 2017-2019. High influence of the variety (47.8 %) and growing conditions (38.0 %) on variability in the yields of studied wheat samples was detected in the conditions of the Krasnoyarsk forest steppe. The role of interaction between these two factors was much less - 8.9 %. Lower yields had early and mid-early wheat samples were Novosibirskaya 14, Novosibirskaya 15, Novosibirskaya 31, Chulymskaya, Kanskaya, Zoryana, Ruslada, Scala, Pamyati Vavenkova. Mid-early varieties Tulunskaya 12, Novosibirskaya 29, Uyarochka, Omskaya 32 reliably exceeded their yields. In mid-season group 8 samples were significantly distinguished in relation to the standard (Altayskaya 75): Predgornaya, Krasnoyarskaya 12, K-543-2, K-527-2, K-518-4, Omskaya Krasa, Novosibirskaya 18, K-524-2...