绿宝石梨是中国农科院郑州果树研究所用新世纪和早酥梨杂交选育而成的,该品种具有果面光洁、果个大、早熟、抗逆性强等特点,且遗传性状稳定,对果实经济性状,生长结果习性,繁殖技术特点及配套栽 Emerald pear is the Chinese Academy of Agricultural Sciences, Zhengzhou Institute of fruit trees with the new century and the morning pear hybrid breeding, the variety has a smooth fruit, fruit a large, precocious, strong resistance and other characteristics, and genetic stability, On the economic traits of fruit, growth habits, breeding techniques and supporting planted