The treatment of 20mg/L GA3,2%CaCl2 and 1.0g/kg ethylene absorbent aided in keeping middle lamella and vacuole intact respectively,while hot air 2d treatment had more effects on cytoplast than on cell wall.

• 20mg/L GA3、2%25CaCl2、1.；0g/kg 乙烯吸收剂处理有利于维持果实胞间层和液泡结构完整，热空气2d处理对细胞质的影响大于细胞壁。