Open AccessEFFICACY OF GROWTH REGULATOR CONTAINING GIBBERELIN ACID ON SOYBEAN IN THE CENTRAL ZONE OF THE KRASNODAR REGION
Author(s) -
М.V. Shkarupa
Publication year - 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.25230/conf11-2021-266-269
Subject(s) - yield (engineering) , regulator , growth regulator , plant growth , agronomy , biomass (ecology) , gibberellin , soybean oil , chemistry , horticulture , biology , food science , materials science , biochemistry , gene , metallurgy
In 2020, we conducted double spraying soybean plants with growth regulator Proliant, BG containing gibberellin acid at the beginning of flowering and pods formation phases, experiment was done on leached black soil of the central natural-climatic zone of the Krasnodar region. This caused increase of yield by 0.12–0.27 t/hа (4.2–9.5 %) and air-dried biomass by 0.22–0.35 t/hа (5.9–9.4 %), protein yield – by 47.5–108.4 kg/hа (5.0–11.5 %), oil yield – by 21.1–45.1 kg/hа (3.8–8.0 %). Key words: soybean, yield, yield quality, plant growth regulator, leached black soil.