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| 云南橡胶树棒孢霉落叶病病情调查与病原鉴定 | |
| 引用本文： | 蔡吉苗,王涓,陈勇,黄贵修.云南橡胶树棒孢霉落叶病病情调查与病原鉴定[J].热带农业科技,2007,30(4):1-4,19. |
| 作者姓名： | 蔡吉苗 王涓 陈勇 黄贵修 |
| 作者单位： | 1. 中国热带农业科学院环境与植物保护研究所,海南,儋州,571737 2. 云南天然橡胶产业股份有限公司,河口分公司,云南,河口,661300 3. 云南农垦集团公司,昆明,650041 |
| 基金项目： | 科技部农业成果转化项目(2006326018) |
| 摘 要： | 由多主棒孢(Corynespora cassiicola)引起的橡胶树棒孢霉落叶病是继南美叶疫病之后最具破坏性的橡胶树叶部病害,该病已在云南河口地区发生为害。本文首次报道了云南橡胶树棒孢霉落叶病病情调查结果,并通过病害诊断、病原菌基础生物学特性测定和分子分析,明确该病病原为多主棒孢病菌Corynespora cassiicola(Berk and curt.)wei]。 |
| 关 键 词： | 橡胶树 棒孢霉落叶病 多主棒孢病菌 病原鉴定 |
| 文章编号： | 1672-450X（2007）04-0001-04 |
| 收稿时间： | 2007-10-10 |
| 修稿时间： | 2007年10月10 |
Disease Severity Investigation and Pathogeny Identification on Corynespora Leaf Fall Disease of Hevea Rubber in Yunnan |
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| CAI Ji-miao,WANG Juan,CHEN Yong,HUANG Gui-xiu.Disease Severity Investigation and Pathogeny Identification on Corynespora Leaf Fall Disease of Hevea Rubber in Yunnan[J].Tropical Agricultural Science & Technology,2007,30(4):1-4,19. | |
| Authors: | CAI Ji-miao WANG Juan CHEN Yong HUANG Gui-xiu |
| Abstract: | The Corynespora Leaf Fall Disease(CLFD)of Hevea brasiliensis,caused by Corynespora cassiicola,has recently made a threat, after the South American Leaf Blight(SALB),to natural rubber production in the world.The disease has occurred in Hekou rubber plantations. This article first reported the results of disease severity investigation and pathogeny identification on Corynespora Leaf Fall Disease by disease diagnosis,biological characteristics analysis and molecular identification.It was identified that the pathogeny of Corynespora Leaf Fall Disease was Corynespora cassiicola(Berk and curt.)Wei. |
| Keywords: | rubber tree Corynespora Leaf Fall Disease(CLFD) Corynespora cassiicola pathogeny identification |
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