园艺学报 ›› 2006, Vol. 33 ›› Issue (6): 1402-1402.

• 新品种 • 上一篇    下一篇



  1. (1 中国农业科学院果树研究所, 辽宁兴城125100; 2 辽宁大学制药工程系, 辽宁沈阳110036; 3 北京市大兴区林业局, 北京102600; 4 北京市大兴区魏善庄林业站, 北京102600)
  • 收稿日期:2006-09-05 修回日期:2006-11-28 出版日期:2006-12-25 发布日期:2006-12-25

A New Dwarf Rootstock of Pear‘Zhong’ai 2’

Jiang Shuling1;Chen Changlan2;Jia Jingxian1;Li Zhenru3;Fang Chengquan1;Ma Li1;Lü Baohe4   

  1. (1 Research Institute of Pomology, Chinese Academy of Agricultural Sciences, Xingcheng, Liaoning 125100, China; 2 Department of Pharmaceutical Engineering, Liaoning University, Shenyang, Liaoning 110036, China; 3Daxing District Forestry Bureau, Beijing 102600, China; 4Weishan Village Forestry Station, Beijing 102600, China)
  • Received:2006-09-05 Revised:2006-11-28 Online:2006-12-25 Published:2006-12-25

摘要: ‘中矮2号’是采用有性杂交技术选育而成的梨矮化砧木品种, 作梨树中间砧木或自根砧木具有促进嫁接品种树矮化、早果、早期丰产、果实品质好等特点。砧木品种本身抗寒性强, 高抗梨树枝干轮纹病或枝干腐烂病。

关键词: 梨, 矮化砧木, 品种

Abstract: ‘Zhong’ai 2’, a new pear dwarf rootstock breeded by traditional crossing method, can be used as self-rooted rootstock and intermediate stock. Grafting with it results in the efficient dwarf of pear varieties, early fruiting, early full-production and high fruit quality. ‘Zhong’ai 2’is strongly resistant to cold,
pear stemring spot and pear canker diseases.

Key words: Pear, Dwarf rootstock, Variety