Data on the main elements of productivity, disease resistance, grain quality and parameters of photosynthesis unique varieties of spring wheat Erythrospermum 59, as well as the original parental forms for 2013-2014. On the basis of comparative evaluation, established significant advantages analogues Erythrospermum 59, studied for a number of signs in front of the original parental forms. Installed variability and nature of the relationship-productive elements and parameters of photosynthetic organs. Suggested parameters of photosynthesis that can serve as markers of high productivity during selection in breeding. The expediency of using the method of selection of analog to solve the problem of stability of spring wheat to drought and disease in Western Siberia.
Data of the analysis of change of maximum and minimum temperatures and average monthly precipitations al-most are presented from 1961–2009 in Omsk region. Results of average daily temperature and precipitations amount on decades are presented on the basis of Omsk hydremeteorological service data from 1971–2013. The tendency of climatic factors change in the southern forest conditions of Western Siberia. Calculation of climatic indicators connection with productivity of spring wheat is carried out in Yield Trial nursery of OSAU and Mos-kalenskiy State Yield Trial. Decrease of yield level of spring wheat varieties and climate getting warmer were pos-itively correlated with intensity of defeat and frequency the of epiphytoty years. The conducted researches are directed on development of further breeding strategy of spring bread wheat in the conditions of Western Siberia.
The results of evaluation of hybrid populations of the KazakhstanSiberian Shuttle Breeding Nursery are presented. The initial material is selected for breeding for resistance to leaf and stem rust in conditions of Western Siberian. The breeding value of the population created by the shuttle breeding program between the scientific institutions of Kazakhstan and Western Siberia and CIMMYT is shown
There are presented main results and selection trends of spring bread wheat in Omsk State Agrarian University. Received varieties are characterized adaptation and complex resistance to diseases. There is shown the dynamics enhancement of productivity and area of sowings of the OSAU varieties. These varieties are of interest for practical selection in the conditions of Western Siberia and Southern Ural