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林业科学 ›› 2014, Vol. 50 ›› Issue (7): 169-169.doi: 10.11707/j.1001-7488.20140724

• 植物新品种与良种 • 上一篇    下一篇

杨树速生优质新品种‘鲁林9号杨’

荀守华, 姜岳忠, 乔玉玲, 董玉峰, 秦光华, 王卫东, 王月海   

  1. 山东省林业科学研究院 济南 250014
  • 收稿日期:2014-02-10 出版日期:2014-07-25 发布日期:2014-07-04
  • 基金资助:
    山东省农业良种产业化项目。

A New Poplar Variety ‘Lulin 9’

Xun Shouhua, Jiang Yuezhong, Qiao Yuling, Dong Yufeng, Qin Guanghua, Wang Weidong, Wang Yuehai   

  1. Shandong Academy of Forestry Jinan 250014
  • Received:2014-02-10 Online:2014-07-25 Published:2014-07-04
  • Contact: 姜岳忠

摘要: ‘鲁林9号杨’是以L324杨为母本,T26杨为父本,通过人工杂交育种获得的雄性美洲黑杨。树干通直,顶端主干明显,无竞争枝;树冠长卵形;一级侧枝层轮明显,分枝角度较大。育苗和造林成活率高,速生性好,抗旱、抗风性能优于其他黑杨派品种。

关键词: 杨树, 新品种, 速生优质

Abstract: Lulin 9’(Populus deltoides‘Lulin 9’) is a new variety selected from ‘L324’ (Populus deltoides ‘L324’)בT26’( Populus deltoids ‘T26’). The variety is male, and possesses straight trunk with significant apical dominance but without competitive lateral branches; The crown is long oval with big branching angle; Its distances between different year-old first order lateral branches are significant.The survival rate of seedling and afforestation are both high, and its adaptation to adversity of wind and drought is better than the other black poplar varities.

Key words: poplar, new variety, fast-growing and quality

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