For citations:

Radzhabov A.K., Popov A.E., Voskoboynikov Yu.V., Fesyutin I.A. On the selection and placement of apple varieties for growing in commercial orchards in the middle zone of fruit growing in Russia. IZVESTIYA OF TIMIRYAZEV AGRICULTURAL ACADEMY. 2021;(2):5-13. (In Russ.) https://doi.org/10.26897/0021-342X-2021-2-5-13