FLEXIBILITY OF SPRING SOFT WHEAT VARIETIES IN THE CONDITIONS OF NORTHERN KAZAKHSTAN

Abstract

The article presents the results of evaluation of spring soft wheat varieties in the conditions of the scientific and experimental campus of the Kazakh Agrotechnical University named after S. Seifullin. As a result of the research, spring wheat varieties with high indicators of the complex of structural elements were identified over the years of research. Over the years of the study, the studied varieties showed an average yield of 18.9-25.8 c / ha, the difference in grain yield between the varieties ranged from 1.7 to 6.8 c / ha. The protein content in the studied materials ranged from 18.44 to 22.8%. Aina and Asyl Sapa varieties were characterized by a high protein content, the protein content of these varieties was 0.8-1.21% higher compared to the Astana variety. The following varieties are of great interest for breeding: Astana, Tauelsizdik 20, Taimas, Karabalykskaya 70, Karagandinskaya 22, XN-08, XN-10, XN-11, Karagandinskaya 31, Karagandinskaya 60, Shortandinskaya 2012, Karagandinskaya 30, Aina and Augustina.