金晖桃经制剂１号处理，长中果枝和花束枝座果率均比对照显著提高。全株座果率为２０．５％，与对照１０．８％差异极显著。制剂２号、３号处理的，平均单果重分别为１１４．０、１１３．２ｇ，比对照增加１５．６％、１３．８％，Ⅰ级果（＞１２５ｇ）比例提高５５．８％、５０．０％。两种制剂均可使果实由长卵形变为卵圆形。处理果与对照在风味、可溶性固形物含量以及成熟期方面无显著差异。 Jinhui Peach by the preparation No. 1 treatment, the middle branch and the flowering branch fruiting rate were significantly higher than the control. The whole fruitset rate was 20.5%, which was significantly different from the control 10.8%. The average single fruit weights of the treatments No.2 and No.3 were 114.0 and 113.2g, increased by 15.6% and 13.8% respectively compared with the control. The proportion of grade Ⅰ fruits (> 125g) increased by 55.8% and 50 .0%. Both preparations can make the fruit from a long oval to oval. There was no significant difference in flavor, soluble solids content, and maturity between treated fruits and controls.