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| 毛白杨优良无性系选育研究 | |
| 引用本文： | 李淑玲,安士有,冯建灿,王瑞芳,张秋娟,王新建,刘建业.毛白杨优良无性系选育研究[J].河南农业大学学报,1999,33(3):242-245. |
| 作者姓名： | 李淑玲 安士有 冯建灿 王瑞芳 张秋娟 王新建 刘建业 |
| 作者单位： | 1. 河南农业大学林学园艺学院,河南,郑州,450002 2. 河南南阳市林科所,河南,南阳,473034 3. 河南获嘉县林技站,河南,获嘉,453800 4. 河南省农业学校,河南,中牟,451450 |
| 摘 要： | 通过苗期选择，测定及区域化栽培试验，从３７１个无性系中选育出５个速生，抗商，适宜培育工业用材的优良无性系，其生长速度，抗病能力，主效值，生产力指数等主要经济性状均明显超过对照；其树高、胸径遗传力，选择增益均高，效果显著，经环境互作及稳定性分析稳定性好，适应范围广泛，具有较大的推广价值。 |
| 关 键 词： | 毛白杨 优良无性系 选育 |
Selective breeding of good clones for Poplus tomentosa |
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| LI Shu ling ,AN Shi you ,FENG Jian can ,et al.Selective breeding of good clones for Poplus tomentosa[J].Journal of Henan Agricultural University,1999,33(3):242-245. | |
| Authors: | LI Shu ling AN Shi you FENG Jian can |
| Institution: | LI Shu ling 1,AN Shi you 2,FENG Jian can 1,et al |
| Abstract: | No 328,206,337,12 and 14 were selected from 371 clones by seedling selecting,clone test and regional test.The clones are suitable to produce timber for industrical use.Their economic properties like growth velocity,resistance to disease,main effect value and productivity index are obviously higher than these of the control.The heritability of height,DBH and selective agin are all high.They are proved to have good stability and wide adaptability by environmental intercropping and stability analysis and are worth popularising. |
| Keywords: | Poplus tomentosa good clone selection |
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