‘Wonhuwang’pear fruit(Pyrus pyrifolia (Burm.f.) Nakai.),an excellent cultivar bred in Republic of Korea, has been planted in about 10 provinces such as Inner Mongolia, Hunan etc. since being introduced into China. The wide geographical distribution means a great potencial production in China. Studies in Korea about‘Wonhuwang’pear showed that core brown easily and flesh soften quickly during storage, so it is important to study its postharvest physiology, biochemistry and the storage methods before w...