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经在黑龙江省齐齐哈尔地区对重瓣白玫瑰引种栽培及繁育技术研究表明:该树种 1997~2000年的平均抗寒指数为 2.7,冻害小于Ⅲ级,枝条冻伤长度小于 50%,能正常开花,可以在此安家落户。同时对其形态特征、主要物候期、繁育技术和抚育管理作了介绍。
The study on the introduction, cultivation and breeding of Double White Rose in Qiqihar in Heilongjiang Province showed that the average cold resistance index of the species from 1997 to 2000 was 2.7, the frost damage was less than Grade Ⅲ and the frostbite length was less than 50% , You can settle down here. At the same time, its morphological characteristics, the main phenophase, breeding technology and tending management were introduced.