%0 Journal Article %T USE OF GROWTH STIMULATORS AND HUMIC SUBSTANCES IN THE PRIMARY SEED PRODUCTION LINK OF BARLEY OF ZNATNYY VARIETY WHEN SOWING IN ONE SPEECH %A Levakova, O.V. %K barley (Hordeum vulgare L.), variety, ear sowing, primary seed production, biometric indicators, yield of quality seeds, productivity, profitability %J Vestnik of Kazan State Agrarian University %D 2025 %N 20 %P 5 %I Kazan state agrarian University