The quality of grain of zoned varieties of spring wheat in Irkutsk region

The research objective was the definition of indica- tors of the quality of the main zoned varieties of spring wheat at the influence of the level of chemicalixation. Research problems include the detection of distinctions in productivity and quality indicators of grain between varieties of spring wheat, and also the analysis of change of these indicators when using mineral fertiliz- ers. As the objects of the research 6 zoned varieties of spring wheat of various selection and different groups of ripeness acted: Buryatskaya ostistaya - mid-late, Iren and Novosibirskaya 15 - early ripening, Тulunskaya 11, Pamyati Yudina and Yunata - mid-early. The experi- ments were made in 2016, 2017 on bare fallow on typi- cal gray forest, hard loamy soil with the contents in ara- ble layer (0-20 cm) of humus of 4.5-4. 9 %, P2O5 - 10.8-11.2 and K2O - 8.2-9.1 mg / 100 of the soil. The research was conducted on experimental field of Irkutsk Research and Development Institute of Agriculture...