| 黄山松对松针褐斑病菌的感病性研究 |
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| 引用本文： | 王明旭. 黄山松对松针褐斑病菌的感病性研究[J]. 中国森林病虫, 2000, 19(1): 9-10 |
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| 作者姓名： | 王明旭 |
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| 作者单位： | 湖南省森林资源管理保护局,长沙,410007 |
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| 摘 要： | 湖南省双牌县五星岭林场发现松针褐斑病 ,大面积黄山松严重受害 ,平均发病率为60 .9% ,病情指数为 3 4.2 ,黄山松表现对松针褐斑病的高度感病性 ;而在人工接种条件下黄山松的病情指数仅为 1 2 .2 ,表现为抗病性。
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| 关 键 词： | 黄山松 松针褐斑病 感病性 |
Studies on susceptibility of Pinus taiwanensis to brown-spot needle disease |
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| WANG Ming-xu. Studies on susceptibility of Pinus taiwanensis to brown-spot needle disease[J]. Forest Pest and Disease, 2000, 19(1): 9-10 |
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| Authors: | WANG Ming-xu |
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| Abstract: | The high susceptibility of Pinus taiwanensis to brown spot needle disease was firstly found in Shuangpai County,Hunan Province,China.The mean disease percent and disease index in damage forest was 60% and 33.2 respectively.But higher resistance to the disease was showed in the condition of artificial inoculation with 12.2 disease index. |
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| Keywords: | Pinus taiwanensis Lecanosticta acicola susceptibility |
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