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‘中矮5号’是从‘锦香’梨实生后代中选育出的梨矮化砧木新品种。树体矮化紧凑,1年生株高相当于乔化型‘早酥’梨的17.3%。作中间砧与嫁接品种和基砧亲和性好,矮化程度、早果性及丰产性明显高于无中间砧对照。较抗梨枝干轮纹病和梨干腐病,抗寒性较强,在辽宁兴城地区无冻害,适于在辽宁中南部梨栽培区应用。
’Zhongzai No.5’ is a new dwarfing rootstock variety bred from the progeny of ’Jinxiang’ pear. Tree dwarf compact, 1-year-old plant equivalent to Qiao-type ’morning crisp’ pear 17.3%. For the intermediate anvil and grafted varieties and rootstock good affinity, dwarfing, early fruit and high yield was significantly higher than without the intermediate anvil control. It is more resistant to pear leaf rot and pears dry rot than pear branches and has more cold resistance. It has no frost damage in Xingcheng area of Liaoning Province and is suitable for application in pear cultivation area in south central Liaoning.