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用日本产的４种纸袋和台湾产的果袋，进行了在梨果实套袋试验，结果５种纸袋都能达到调节光对茌梨外观品质的不良影响，并起到控制轮纹病发生的效果，其中以日本类同袋效果最好，常温贮藏１２０天仍有商品价值，但与在９月中下旬同期采收的不套袋果实相比，成熟度偏差，在梨的优良品质得不到充分发挥，故建议套袋果适当晚采。
Four kinds of paper bags from Japan and fruit bags from Taiwan were used to test bagging experiments on pear fruits. As a result, all five kinds of paper bags could achieve the adverse effects of adjusting light on the appearance quality of pear and played the role of controlling the occurrence of ring rot disease Effect, of which the best in Japan with the same bag, stored at room temperature for 120 days there is still a commodity value, but with the same period in late September uncultivated bagged fruit harvest compared to the deviation of maturity, the excellent quality of pear did not To give full play, it is recommended that appropriate bagging fruit mining.