| 涨南红豆红锈病的发生与危害 |
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| 引用本文： | 弓明钦,陈羽,王凤珍.涨南红豆红锈病的发生与危害[J].中国森林病虫,2001,20(6):5-6. |
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| 作者姓名： | 弓明钦 陈羽 王凤珍 |
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| 作者单位： | 中国林业科学研究院热带林业研究所, |
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| 摘 要： | 海南省尖峰岭地区营造的5－6年生海南红豆行道树，严重发生了由红锈藻引起的红锈病，在500株幼树中，发病株率高达97.5%，Ⅲ-Ⅳ级病株率80％，病情指数75.5，导致部分叶片干枯或脱落，嫩枝枯死，树势衰弱，生长严重受阻。文章对该病的症状、病原、危害及发生规律进行了报道。
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| 关 键 词： | 海南红豆 红锈病 红锈藻 危害 |
| 文章编号： | 1671-0886(2001)06-0005-02 |
| 修稿时间： | 2001年6月25日 |
Occurrence and damage of red rust disease on Ormosia pinnata |
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| GONG Ming qin,et al..Occurrence and damage of red rust disease on Ormosia pinnata[J].Forest Pest and Disease,2001,20(6):5-6. |
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| Authors: | GONG Ming qin |
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| Abstract: | Red rust disease by Cephaleuros vierescens Kuntze on the five to six year old trees of Ormosia pinnata occurred seriously in Jianfengling in Hainan Province. The incidence of disease was 80%,the disease index was 75.5.As infected,the leaves and twigs died back or fell,the growth of young trees slowed down sharply.The symptom of the disease,pathogen and occurrence regularity were reported. |
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| Keywords: | Ormosia pinnata red rust disease Cephaleuros vierescens |
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