To examin ripening in peach types, cell wall contents and Polygalacturonase activity were compared in Changbang, Daegubo and Yumyung peaches. Among peach types, the hardness of Daegubo was the lowest. Yumyung peach had the highest content of alcohol-insoluble substances and Changbang peach of cell wall. The contents of total and insoluble pectic substances were little different between Changbang and Yumyung peach, while the lowest in Daegubo. Daegubo peach had the highest activity of polygalacturonase, Changbang and Yumyung peach in succession.

• 서형주 | Hyung Joo Suh
• 김윤숙 | Yoon Sook Kim
• 정수현 | Soo Hyun Chung
• 김영순 | Young Soon Kim
• 이성동 | Sung Dong Lee