In order to improve fruit appearance quality, the castrated flowers of Dangshan Suli pear were pollinated with various pollination varieties and pollen amount.

• 摘要为改善砀山酥梨果实外观，提高果实品质，以不同授粉品种和授粉量给砀山酥梨授粉，授粉后立即套袋，10d后去袋，于生理落果结束后，调查果实萼片脱落情况。