For citations:

Kopus M.M., Ionova E.V., Dorokhova D.P., Miroshnikov K.A. Don wheat: productivity and grain quality, competitiveness and varietal diversit. Grain Economy of Russia. 2018;(2):42-46. (In Russ.) https://doi.org/10.31367/2079-8725-2018-56-2-42-46