| 麻疯树枝干溃疡病的病原鉴定 |
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| 引用本文： | 吴跃开,欧国腾,孙建昌.麻疯树枝干溃疡病的病原鉴定[J].湖北农业科学,2012(3):518-521. |
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| 作者姓名： | 吴跃开 欧国腾 孙建昌 |
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| 作者单位： | 贵州省林业科学研究院;贵州省罗甸县林业局 |
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| 基金项目： | 贵州省年度攻关项目(黔科合NY(2009)3065) |
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| 摘 要： | 麻疯树(Jatropha curcas L.)枝干溃疡病是麻疯树主要病害种类之一,常引起幼苗、枝干枯死,甚至全株死亡。对该病的危害特点、病症特征进行了介绍,并根据形态学特征观测及致病性接种试验的结果,将其病原鉴定为Botryosphaeria dothidea,其无性型为Fusicoccum aesculi。
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| 关 键 词： | 麻疯树(Jatropha curcas L.) 枝干溃疡病 病原 Botryosphaeria dothidea Fusicoccum aesculi |
Identification of the Causal Agent of Stem and Branch Canker Disease of Jatropha curcas L. |
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| WU Yue-kai,OU Guo-teng,SUN Jian-chang.Identification of the Causal Agent of Stem and Branch Canker Disease of Jatropha curcas L.[J].Hubei Agricultural Sciences,2012(3):518-521. |
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| Authors: | WU Yue-kai OU Guo-teng SUN Jian-chang |
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| Institution: | 1 (1.Guizhou Academy of Forestry,Guiyang 550011,China; 2.Forestry Bureau of Luodian County,Luodian 550100,Guizhou,China) |
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| Abstract: | Stem and branch canker disease is one of the most serious diseases occurred in the biofuel plantation(Jatropha curcas L.) in Luodian County of Guizhou province,usually resulting in the death of the seedlings,branches,stems or even the whole big trees.The damage characteristics and the sypotoms of the disease were introduced;and according to the results of morphological study and pathogenicity inoculation test,the causal agent of the canker disease was identified as Botryosphaeria.dothidea(anamorph:Fusicoccum aesculi). |
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| Keywords: | Jatropha curcas L canker disease pathogen Botryosphaeria dothidea Fusicoccum aesculi |
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