Assessment of adaptive ability of grades of summer barley of selection SibNIISKH in the conditions of the Siberian Priirtyshje

The article presents the analysis of the experimental data obtained during testing varieties of spring barley breeding in SIBYAH in southern forest-steppe zone of the Siberian region. Discusses their characteristics on the productivity, plasticity, stability and homeostaticity. Shows the results of calculation of the adaptive capacity of varieties of barley breeding sibnii the four most common methods. These results indicate a possibility of creation and use of varieties best adapted to particular conditions of soil-climatic zones that combine high potential productivity, environmental sustainability in the conditions of southern forest-steppe zone of Omsk region. According to the results of the research identified ecologically flexible and stable yields of barley varieties for the conditions of southern forest-steppe zone of Omsk region.