| 江西奉新湿地松幼林松针褐斑病动态 |
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| 引用本文： | 李传道,徐光辉.江西奉新湿地松幼林松针褐斑病动态[J].南京林业大学学报(自然科学版),1991,15(4):1-6. |
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| 作者姓名： | 李传道 徐光辉 |
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| 作者单位： | 南京林业大学
(李传道，叶建仁，韩正敏，郑平)，江西宜春地区林科所
(徐光辉)，江西奉新联合纸厂试验林场
(闵顺宝)，江西奉新联合纸厂试验林场(李小英) |
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| 基金项目： | 国家科委“七五”攻关项目的一部分 |
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| 摘 要： |
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| 关 键 词： | 湿地松 松针褐斑病 江西 |
DEVELOPMENT OF BROWN SPOT NEEDLE BLIGHT IN YOUNG SLASH PINE PLANTATIONS IN FENGXIN, JIANGXI PROVINCE |
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| Li Chuandao,Ye Jianren,Han Zhengmin,Zheng Ping.DEVELOPMENT OF BROWN SPOT NEEDLE BLIGHT IN YOUNG SLASH PINE PLANTATIONS IN FENGXIN, JIANGXI PROVINCE[J].Journal of Nanjing Forestry University(Natural Sciences ),1991,15(4):1-6. |
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| Authors: | Li Chuandao Ye Jianren Han Zhengmin Zheng Ping |
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| Abstract: | The development of brown spot needle blight of pines was investigated in young slash pine plantations in Fcngxin County, Jiangxi province in 1986-1989. The results showed that the disease index increased more rcpcadly in the middle of June to the middle July, and the next middle in September to October every year. The incidence increased gradually within 3-4 years after planting and decreased since the fifth year. The disease spread rcpcadly from the infection focus but with less damage. |
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| Keywords: | Lecanosticta acicola Pinus elliottii Fcngxin Jiangxi |
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