The objective of this study was to investigate the effect different rates ethephon on return bloom and yield, fruit quality ‘Fuji’ apple trees. experiment performed during 2014/2015 2015/2016 growing seasons. Eighteen-year-old Fuji Standard trees grafted M.9 were sprayed with (300 mg L-1, 400 500 L-1) 30 days after full (DAFB) compared an unsprayed control. Yield components (number per tree, we...