【摘要】 在果实生长第Ⅲ期的始期，用ＧＡ３溶液直接喷洒果实及叶片，果实单果重比对照增加１．２０３～２．６５５ｇ，果实直径比对照增加０．１４１～０．４５３ｃｍ，果汁的可溶性糖含量比对照提高０．１５％～２．２０％，Ｆ值均达到α＝０．０１水平．果实整齐度及着色程度均显著优于对照。综合果实性状，以１０×１Ｏ－６（１Ｏｐｐｍ）为最佳浓度。更多还原

【Abstract】 Gibberellic acid (GA3)from 5 to 40ppm sprayed to foliage and fruit at the beginning of frui developmental stage Ⅲ in-creased single frui weight by 1.203～2.655g,average diameter by 0.141～0.453cm,and soluble solids in fruit juice by 0.15～2.20%,with F value being at r=0.01,uniformity and coloration of fruit better than the control.A concentration of 10 ppm is considered opti-mal for getting better comprehensive characters of fruit.更多还原