| 杨树杂交试验与早期选择研究 |
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| 引用本文： | 周忠诚,刘宗友,赵爱玲.杨树杂交试验与早期选择研究[J].湖北林业科技,2010(2):18-23. |
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| 作者姓名： | 周忠诚 刘宗友 赵爱玲 |
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| 作者单位： | 湖北省国有林场工作站,武汉,430070 |
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| 基金项目： | 湖北省“南方型杨树优良品种选育研究”（2001AA201B01）部分内容 |
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| 摘 要： | 利用引种成功的杨树优良品种(鲁山杨、圣山杨、欧美46杨)以及我省小叶杨开展杂交试验,并完成早期选择,苗期测试结果表明:各组合子代之间在苗高、地径、抗病性、侧枝数和节间距等性状方面有显著差异。通过综合选择,初步选择出综合性状表现较好的25个无性系,为进一步营建试验林选择出速生、优质、我省具有完全知识产权的杨树新品种奠定了基础。
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| 关 键 词： | 杨树 杂交 早期选择 |
Study on Hybridization and Early Selection of poplar L |
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| Zhou Zhongcheng,Liu Zongyou,Zhao Ailing.Study on Hybridization and Early Selection of poplar L[J].Hubei Forestry Science and Technology,2010(2):18-23. |
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| Authors: | Zhou Zhongcheng Liu Zongyou Zhao Ailing |
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| Institution: | Zhou Zhongcheng Liu Zongyou Zhao Ailing(Working Station for National Forest Farm of Hubei Province Wuhan 430070) |
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| Abstract: | New superior varieties of Lushan,shengshan,Oumei 46and small leaves poplar L.is adopted by hybridization and early selection.The test results in seedling stage show that there are significant deferences in seedling height diameter、disease resistance 、lateral branchs interodal、distance and etc.Based on synthetic selection,25 clones with superior characters is selected.This lay a foundation further selection new superior varieties of poplar L.. |
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| Keywords: | poplar L hybridization early selection |
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