沙田柚幼果期套袋对果实品质的影响

本试验研究了不同类型的商品果袋在沙田柚幼果期套袋后果实品质的变化，结果表明，套袋显著地改善了柚果的外观品质，防病虫效果显著，并使单果重明显增加，虽然套袋使鲜果的可溶性固形物和维生素Ｃ的含量略有下降，但贮藏后的果实风味更佳，其中以Ｂ型果袋对提高沙田柚果实商品价值较突出。

Effect of Bagging on the Fruit Quality of Pomelo (Citrus grandis Osbeck cv. Shatiangou )

The experiments were carried out in Pomelo to study the changes of fruit qualities after bagging during fruit early developing stage. The results revealed that bagging treatment greatly improved the fruit appeatance and effectively improved the fruit appearance and effectively prevented peel diseases ang pests. Although bagged rtuit had a little lower content of total soluble solid and vitamin C,the weight per fruit was significantly increased as compared with the control. The B-type bag had outstanding performance for improving the commercial value of pomelo fruit.