TY CONF TI THE EFFECTIVENESS OF THE BIOLOGICAL AND CHEMICAL PLANT-PROTECTING AGENTS KW spring barley KW pre-sowing seed treatment KW biological preparation KW chemical preparation KW phytosanitary examination of seeds KW laboratory germination JO «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» AU Surin, N.A. AU Kozulina, N.S. AU Lipshin, A.G. AU Bobrovsky, A.V. AU Vasilenko, A.V. AU Kryuchkov, A.A. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS