Yield variability of soybean varieties in the Non-Chernozem zoneN.V. Zarenkova, A.V. Shitikova, B.T. Negassi, O.A. Savoskina and S.A. ZapivalovBIO Web Conf., 66 (2023) 05006DOI: https://doi.org/10.1051/bioconf/20236605006