%0 Journal Article %A valipour dastenaei, majid, valadabady, alireza, shirani rad, amir hossein, sayfzadeh, saeed, zakerin, hamidreza %T The effect of winter planting date on qualitative traits and yield of spring rapeseed (Brassica napus) cultivars in condition of zinc spraying %J %V 14 %N 2 %P 89-101 %D 2018 %R %U https://sanad.iau.ir/fa/Article/1095917