Pepó, P. (2016) “Effects of the nutrient supply and sowing time on the yield and the phytopathological traits of winter oilseed rape (Brassica napus var. napus f. biennis L.) on chernozem soil”, COLUMELLA – Journal of Agricultural and Environmental Sciences, 3(1), pp. 9–18. doi:10.18380/SZIE.COLUM.2016.3.1.9.