梨矮化砧木‘中矮3号’是从‘锦香’梨实生后代中选育出的。树体矮化紧凑,株高相当于乔化型‘早酥’梨的54%。繁殖系数高。作为梨矮化砧木与基砧和嫁接品种亲和性好,促进嫁接树矮化,早果,早期丰产,果实品质优。抗梨枝干轮纹病和枝干腐烂病,病情指数分别为15和27。适宜在白梨、砂梨、西洋梨及部分秋子梨栽培区域作中间砧应用。 Pear Dwarf Rootstock ’Zhongzhao No.3’ was bred from the progeny of ’Jinxiang’ pear. Tree dwarf compact, plant height equivalent to Qiao-type ’morning crisp’ pear 54%. High breeding coefficient. As pear dwarf rootstock and rootstock and grafting varieties affinity, promoting the dwarfing of grafted trees, early fruit, early high yield, excellent fruit quality. Resistance to pear blight and rotting branch disease, disease index were 15 and 27. Suitable for white pear, sand pear, pear and part of the cultivation area for the rootstock application.