| 欧洲黑杨无性系苗期抗病性测定 |
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| 引用本文： | 周永学,樊军锋,高建社,刘永红,苏晓华. 欧洲黑杨无性系苗期抗病性测定[J]. 西北林学院学报, 2005, 20(1): 43-45,64 |
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| 作者姓名： | 周永学 樊军锋 高建社 刘永红 苏晓华 |
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| 作者单位： | 西北农林科技大学,林学院,陕西,杨陵,712100; 中国林科院,林业研究所,北京,100091 |
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| 基金项目： | 国家林业局“948”技术引进项目(99 4 22) |
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| 摘 要： | 对引进的59个欧洲黑杨无性系苗木感染黑斑病和叶枯病进行了调查,应用统计分析的方法对这些无性系抗病性进行了分析.结果表明,N34、N13、N15、N119、N44、N127、N32、N18、N59和N52对黑斑病高抗;N38、N30、N124、N8、N42、N15、N18、N2对叶枯病高抗.
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| 关 键 词： | 欧洲黑杨 苗木 黑斑病 叶枯病 抗病性 |
| 文章编号： | 1001-7461(2005)01-0043-03 |
A Study on the Disease Resistance of Populus nigra in Seedling Stage |
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| ZHOU Yong-xue,FAN Jun-feng,GAO Jian-she,LIU Yong-hong,SU Xiao-hua. A Study on the Disease Resistance of Populus nigra in Seedling Stage[J]. Journal of Northwest Forestry University, 2005, 20(1): 43-45,64 |
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| Authors: | ZHOU Yong-xue FAN Jun-feng GAO Jian-she LIU Yong-hong SU Xiao-hua |
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| Affiliation: | ZHOU Yong-xue~1,FAN Jun-feng~1,GAO Jian-she~1,LIU Yong-hong~1,SU Xiao-hua~2 |
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| Abstract: | Disease resistance of the seedlings of 59 introduced Populus nigra clones seedlings infected with Marssonina brunnea and Alternaria tenuis were investigated by applying statistical analysis. The result showed that N34, N13, N15, N19, N44, N 127, N32, N18, N59 and N52 were much resistant to M. brunnea, whereas N38, N30, N124, N8, N42, N15, N18 and N2 were much resistant to A. tenuis. |
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| Keywords: | Populus nigra seedling Marssonina brunnea Alternaria tenuis resistance to disease |
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