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 [Internet]. 2016 Jul. 2 [cited 2024 Nov. 21];3(1):9-18. Available from: https://journal.uni-mate.hu/index.php/columella/article/view/2711