Effect of Winter Planting Date on Oil Yield and Fatty Acids of New Spring Canola (Brassica napus L.) Cultivars Under Foliar Zinc Spray. - Mozafari, Hamid; Shirani Rad, Amirhosein; Jalili, Ehsanollah; Sani, Behzad; Rajabzadeh, Faezeh (Gesunde Pflanzen, 2022)