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林业科学 ›› 2015, Vol. 51 ›› Issue (3): 175-175.doi: 10.11707/j.1001-7488.20150323

• 植物新品种与良种 • 上一篇    下一篇

杨树良种‘欧美杨2012杨’

李金花1, 胡建军1, 卢孟柱1, 刘长敏2, 刘喜荣2, 阎金华3, 吴丽娟4, 张绮纹1   

  1. 1. 林木遗传育种国家重点实验室 国家林业局林木培育重点实验室 中国林业科学研究院林业研究所 北京 100091;
    2. 河北省廊坊市林业局 廊坊 065000;
    3. 北京市延庆县种子苗木管理站 北京 102100;
    4. 北京市大兴区林业工作站 北京 102600
  • 收稿日期:2014-05-27 发布日期:2015-04-10
  • 基金资助:
    中央级公益性科研院所基本科研业务费专项资金(CAFYBB2012041);林业引智成果示范推广项目(Y20140327002)。

An Elite Variety of Populus ×euramericana cv. ‘Por’

Li Jinhua1, Hu Jianjun1, Lu Mengzhu1, Liu Changmin2, Liu Xirong2, Yan Jinhua3, Wu Lijuan4, Zhang Qiwen1   

  1. 1. State Key Laboratory of Tree Genetics and Breeding Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration Research Institute of Forestry, CAF Beijing 100091;
    2. Forestry Bureau of Langfang City Langfang 065000;
    3. Yanqing Management Bureau of Forest Seed and Seedling Beijing 102100;
    4. Forestry Workstation of Daxing District Beijing 102600
  • Received:2014-05-27 Published:2015-04-10

摘要: 杨树良种'欧美杨2012杨'是由国外引种经过长期区域化试验后选育成功,雌株,为欧美杨无性系,速生性突出,与107杨和108杨生长量相似甚至于超过了107杨和108杨;树干通直圆满,树冠窄;无性繁殖容易,扦插育苗和造林成活率高;木材纤维长度为0.578 mm,基本密度为0.327 5 g·cm-3,适于纸浆材、板材等工业用原材料。

关键词: 杨树, 良种, 选育

Abstract: Populus. ×euramericana cv.‘Por’, a female clone and hybrid between P. deltoides and P. nigra, was introduced from abroad and selected after regional trial for a long time. The growth similarly and even better than that of P. ×euramericana cv.‘Neva’ and ‘Guariento’. The elite variety has straight and round trunk, narrow crown and is easily propagated with high survival rate. With the fiber length of 0.578 mm and the basic density of 0.327 5 g·cm-3, its wood is suitable for pulpwood, lumber and other industries raw materials.

Key words: poplar, elite variety, selection and breeding

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