水晶梨 ,又称大果水晶 ,属砂梨系大果型绿色优良晚熟品种 ,是由韩国的权永镇先生从新高枝条的芽变中发现的 ,1991年选定 ,并在韩国进行了种苗登记。 1998年春莱阳市优丰梨树研究所 ,从西安农校引入少量接穗进行高接 ,并随即培育部分苗木多处设点试栽 ,经系统观察研究 ,该品种抗 Crystal pear, also known as large fruit crystal, is a pear-type large fruit green fine late-maturing varieties, is the right of South Korea Mr. Kwon Yongzhen from the shoots of the new high branches found in 1991 selected and carried out in South Korea Miao registration. 1998 Laiyang Youfeng pear Institute, from Xi’an Agricultural School introduced a small amount of scion to take over, and then cultivate some seedlings set up a number of sites planted, the systematic observation of the variety of anti-