The source material of soft spring wheat for improving the quality of grain and resistance to lodging

The Northern Trans-Urals is a region of intensive agriculture that needs high-yielding varieties are resistant to lodging and a-biotic environmental factors, forming high-quality grain. In this respect, as starting material for breeding, Canadian with good technological indicators grain Norwegian high resistance well-expressed economic valuable characteristics interest. An important indicator when creating wheat the pre-harvest germination on root. conjugacy feature yield expressed negatively - r = -0.922. Among studied cultivars, Demonstrant (Norway) 5603HR (Canada) stand out their in ear. characterized by multi-grain ear, fine compacted Marker traits drought – length upper internode removal better standard Omskaya 36, local selection varietals Laban GN 06600 (Norway). arid conditions, these have more pronounced yield. best respect Kazakhstan one Astana (2.27 t/ha). intensity was highlighted variety 5.05 t/ha. revealed conjugate relationships allow purposefully conduct breeding work.