果用杜仲良种'华仲9号'

摘要

'华仲9号'杜仲为雌株,是采用选择育种的方法经优株选择、无性系造林测定和区域化试验选育而成,具有结果早,种仁亚麻酸含量高,高产稳产,适应性强等特性.适于营建杜仲良种果园,生产杜仲亚麻酸油和杜仲胶.%An elite variety of Eucommia ulmoides‘Huazhong NO.9’ female plant was selected through selective breeding of superior tree, survey and evaluation of afforestation and regionalization trail.It had characteristics of strong adaptability and early fructification, stable yield with high linolenic acid content.It was fit for establishment of Eucommia orchard for gutta-percha and linolenic acid produce.