| 北京地区毛白杨雄株行道树新品种选育 |
| |
| 引用本文： | 李新国,张继华,张金凤,张志毅,朱之悌.北京地区毛白杨雄株行道树新品种选育[J].北京林业大学学报,1999,21(6):1-5. |
| |
| 作者姓名： | 李新国 张继华 张金凤 张志毅 朱之悌 |
| |
| 作者单位： | 1. 北京林业大学森林资源与环境学院,100083,北京
2. 北京市农林科学院林业果树研究所,100093,北京 |
| |
| 摘 要： | 历时16a(1982～1997),从北京地区毛白杨基因资源调查收集开始,经苗期测定、林期测定、速生无性系选择、形质调查和木材材性测定,选育出11个不飞絮毛白杨雄株行道树优良无性系.其具有不飞毛、速生丰产、干形通直、树形美观、抗病虫能力强、材性优良等特性,适合于华北平原城乡生态环境建设和短周期工业用材林培育中推广.
|
| 关 键 词： | 毛白杨 基因资源 无性系测定 木材材性 行道树 |
Selection and Breeding of Male Alee-tree New Varieties of Populus tomentosa in Beijing |
| |
| Li Xinguo,Zhang Jihua,Zhang Jinfeng,Zhang Zhiyi,Zhu Zhiti,\.Selection and Breeding of Male Alee-tree New Varieties of Populus tomentosa in Beijing[J].Journal of Beijing Forestry University,1999,21(6):1-5. |
| |
| Authors: | Li Xinguo Zhang Jihua Zhang Jinfeng Zhang Zhiyi Zhu Zhiti \ |
| |
| Institution: | Li Xinguo 1) Zhang Jihua 2) Zhang Jinfeng 1) Zhang Zhiyi 1) Zhu Zhiti 1) \; |
| |
| Abstract: | Eleven non catkin male alee tree superior clones were selected through gene resources investigation and collection, sapling test, stand test, clonal selection on fast growing, quality investigation and wood property analysis of \%P.tomentosa\% in Beijing after 16 years research work from 1982 to 1997. The selected clones are suitable to ecological environmental construction and short rotation industrial timble planting in north China plain with the characteristics of non catkin, fast growing, straight bole, beautiful tree shape, high resistance to diseases and pests, and superior wood properties. |
| |
| Keywords: | P tomentosa \% gene resources clonal test wood property alee tree |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
