| 板栗枝枯病发生规律及防治 |
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| 引用本文： | 刘永生. 板栗枝枯病发生规律及防治[J]. 福建林学院学报, 2002, 22(4): 334-337 |
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| 作者姓名： | 刘永生 |
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| 作者单位： | 湖北孝感学院园艺系,湖北,孝感,432100 |
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| 基金项目： | 湖北省教育委员会科学基金资助项目 (J19980 2 9) |
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| 摘 要： | 板栗枝枯病由真菌的半知菌类 :黑盘孢目、棒盘孢属栗棒盘孢侵染所致 ,主要为害枝干 ,还为害果苞及幼果 .病原菌在病株组织内越冬 ,翌年环境条件适宜时产生分生孢子 ,由昆虫、风雨传播 ,7～ 8月份为发病盛期 ;在湖北 ,发现稻绿蝽是该病的传媒昆虫 ;通过营林措施 ,选用抗病品种 ,防治稻绿蝽 ,喷洒福美胂 ,多菌灵 ,代森锌等杀菌剂 ,可有效控制病害的发生
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| 关 键 词： | 板栗枝枯病 发生规律 防治 |
| 文章编号： | 1001-389X(2002)04-0334-04 |
| 修稿时间： | 2002-03-31 |
The Development Regularity and Control of Chestnut twig Dieback( Coryneum kunzei corda var. castaneae) |
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| LIU Yong sheng. The Development Regularity and Control of Chestnut twig Dieback( Coryneum kunzei corda var. castaneae)[J]. Journal of Fujian College of Forestry, 2002, 22(4): 334-337 |
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| Authors: | LIU Yong sheng |
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| Abstract: | Chestnut twig dieback is caused by fungus Deuteromyeotina,melanconiales,Coryneum kunzei corda var castaneae It mainly does harm to branch and also to bud and young fruit The pathogen pass winter in host tissues,which produce conidia spores next year The spores spread by insects Disease occurs in its peak period from July to August Nezara viridula is found as intermediary insect in Hubei To control the disease effectively,we can use the way such as afforestation,choosing the disease resistant strain and preventing Nezara viridula It is also useful to spray the germicide such as asomate,carbendazin and zineb |
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| Keywords: | Coryneum kunzei corda var castaneae occurring regularity prophylaxis and treatment |
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