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明珠梨是在庄河发现的自然实生变异 ,亲本来源不详 ,母树已有22年树龄。笔者1983年采集该品种接穗在5年生日面红上高接20余株 ,第二年36 %的高接树见果 ,第三年全部结果 ,平均株产5.5kg,第四年17.1kg,第六年105.2kg。1990年在小孤山镇东果林
Pear pear is found in Zhuanghe natural variation, the parent source is unknown, the mother tree has 22 years of age. The author collected in 1983 the scion in the 5-year birthday on the red take more than 20 plants, the second year of 36% of high access to see fruit, the third year of all the results, the average yield of 5.5kg, the fourth year 17. 1kg, the fifth year 105.2kg. In 1990 Xiaogushan Dongguo Lin