The effect of zinc sprinkle levels on seed oil of different rapeseed cultivars

In order to study the effect of different zinc levels sprinkle on seed oil percentage, seed yield and oil yield of Rapeseed (.Brassica napus L), a field experiment was conducted using a factorial in randomized complete blocks design with three replications. In this study, two cultivars (Hayola 401: C1 and Hayola 301: C2) and four zinc sulfate rates (Z1: 0, Z2: 2/1000, Z3: 4/1000 and Z4: 6/1000) were considered.The Result showed that the amount of zinc sprinkle levels had significant effect on seed oil percentage, seed yield and oil yield (P 0.01). Also the highest level of seed oil yield that was produced in this study was in Z4C1 with 1516 (Kg/h).