TY JOUR TI HARVESTING TIME INFLUENCE ON THE SPRING SOFT WHEAT SEED SOWING QUALITIES IN THE PROCESS OF GROWING IN THE SOUTH-EAST OF WESTERN SIBERIA KW wheat KW harvesting time KW hydrothermal conditions KW sowing qualities KW maturity phases KW seed yield JO Bulletin of KSAU AU Kondratenko, E.P. AU Egushova, E.A. AU Sandrykin, D.V. PY 2012 IS 0 PB Krasnoyarsk State Agrarian University