Economically valuable indicators of Lyuboyar barley
https://doi.org/10.32634/0869-8155-2024-381-4-75-79
Abstract
Relevance. In recent years, the increase in gross grain harvests of grain crops has occurred mainly due to increased adaptability and yield, in which a significant role was played by the introduction of new highyielding varieties into production.
Methods. The object of the study is a new variety of spring barley Lyuboyar, entered in 2023 in the State
Register of Breeding Achievements of the Russian Federation in the Northwestern, Central and VolgaVyatka regions. Yaromir and Reliable varieties were used as standards, and the most popular varieties Nur and Vladimir were used for comparative analysis. The studies were carried out by field and laboratory methods using appropriate techniques.
Results. The yield of the new Luboyar variety, which amounted to 7.63 t/ha, consistently exceeds the yield of standard varieties (by 5.8–6.7%) and popular seeds on the market among Russian producers of Nur and Vladimir varieties (by 15.4–32.0%) for many years (2021–2023). The introduction of a new variety into production will allow you to get the highest conditional net income (29 016 rubles/ha) with a profitability level of 81.0% (23.2–43.9% higher compared to Nur and Vladimir varieties).
About the Authors
O. V. Levakova
Institute of Seed Production and Agrotechnologies — branch of the Federal Scientific Agroengineering Center VIM
Russian Federation
Russian Federation
Olga Viktorovna Levakova, Candidate of Agricultural Sciences, Leading Researcher of the Department of Breeding and Primary Seed Production
1 Parkovaya Str., Podvyazye village, Ryazan region, 390502
O. V. Gladysheva
Federal Research Center “Nemchinovka”
Russian Federation
Russian Federation
Olga Viktorovna Gladysheva, Candidate of Agricultural Sciences, Director
6 Agrochemikov Str., Novoivanovskoye settlement, Odintsovo, Moscow region, 143026
L. M. Eroshenko
Institute of Seed Production and Agrotechnologies — branch of the Federal Scientific Agroengineering Center VIM
Russian Federation
Russian Federation
Lyubov Mikhailovna Eroshenko, Candidate of Agricultural Sciences
1 Parkovaya Str., Podvyazye village, Ryazan region, 390502
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Review
For citations:
Levakova O.V., Gladysheva O.V., Eroshenko L.M. Economically valuable indicators of Lyuboyar barley. Agrarian science. 2024;(4):75-79. (In Russ.) https://doi.org/10.32634/0869-8155-2024-381-4-75-79
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