Abstract: Effects of different regenerative methods and densities on grafted eggplant yield were studied in three plant densities (41000plants/hm2, 48000plants/hm2 and 55000plants/hm2) and three regenerative methods (short pruning, middle pruning and long pruning) in greenhouse. The results indicated that there was vigorous root and stem growth in proper density with short pruning treatment, which accelerated transportation of water and mineral element in plant. These resulted in higher yield of eggplant.