近十年来，藤稔葡萄发展较快，但不少地区因留果太多（每667m子产果2000多kg），使其品质下降，单粒重仅13~14g，可溶性固形物含量低于14．3％。据报道，该品种每667m2的产量应控制在1100kg以上，如管理好，粒重可达19g，可溶性固形物含量可达15．5％[1]。喷PBO能促进该品种果 Over the past decade, Fujiminori grapes developed rapidly, but in many areas, the residual fruit was too much (more than 2000 kg per 667m fruit yield) 14.3%. It is reported that the varieties per 667m2 production should be controlled at 1100kg above, such as well-managed, grain weight up to 19g, soluble solids content of up to 15.5% [1]. Spraying PBO can promote the variety of fruit