For citations:
Shabolkina E.N., Shevchenko S.N., Bisharev A.A., Kalyakulina I.A., Anisimkina N.V. Estimation of productivity, protein percentage in grain and hoodness of spring barley varieties in the conditions of the middle Volga region. Grain Economy of Russia. 2023;(4):72-77. (In Russ.) https://doi.org/10.31367/2079-8725-2023-87-4-72-77