%0 Journal Article %T Bioenergetic assessment of eggplant seed production %A Gulin, A.V. %A Kigashpaeva, O.P. %A Machulkina, V.A. %K eggplant, variety, seeds, energy efficiency coefficient, total energy of the crop, total energy costs %J Agrarian Bulletin of the %D 2023 %N 233 %P 8 %I Ural State Agrarian University