| 重寄生菌赭红枝顶孢(Acremonium salmoneum)防治竹叶锈病的应用研究 |
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| 引用本文： | 叶利芹,吴小芹. 重寄生菌赭红枝顶孢(Acremonium salmoneum)防治竹叶锈病的应用研究[J]. 南京林业大学学报(自然科学版), 2012, 36(4): 153-156 |
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| 作者姓名： | 叶利芹 吴小芹 |
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| 作者单位： | 南京林业大学,江苏省有害生物入侵预防与控制重点实验室,江苏南京210037 |
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| 基金项目： | "十一五"国家科技支撑计划，江苏省高校优势学科建设工程资助项目 |
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| 摘 要： | 竹叶锈病是竹类主要病害之一,影响竹子生长。为了利用重寄生菌赭红枝顶孢(Acremoni-um salmoneum)防治竹叶锈病,笔者利用该重寄生菌对竹叶锈病进行了室内及野外防治试验。结果表明,防治竹叶锈病时,重寄生菌接种量为(10×10倍显微镜视野下)100个左右孢子时较适宜,竹叶锈病的发生程度随着重寄生菌寄生率的增加而减轻,防治效果达64.8%。
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| 关 键 词： | 竹叶锈病 重寄生菌 赭红枝顶孢 |
Prevention of bamboo leaf rust by Acremonium salmoneum |
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| YE Liqin , WU Xiaoqin. Prevention of bamboo leaf rust by Acremonium salmoneum[J]. Journal of Nanjing Forestry University(Natural Sciences ), 2012, 36(4): 153-156 |
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| Authors: | YE Liqin WU Xiaoqin |
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| Affiliation: | (Jiangsu Key Laboratory for Prevention and Management of Invasive Species,Nanjing Forestry University,Nanjing 210037,China) |
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| Abstract: | Bamboo leaf rust disease caused by Puccinia spp.affects the growth of bamboo severely.In order to control the disease with hyperparasite Acremonium salmoneum,indoor and field control test with Acremonium salmoneum were investigated.Test results showed that the inoculum with about 100 conidias(10×10) was much more suitable and the occurrence of bamboo leaf rust was gradually declined along with the increase of hyperparasite.The control effect reached 64.8 %.When the hyperparasite is used to control bamboo leaf rust,some proper measures of moisture preservation should be taken to improve the control effect in the premilinary stage. |
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| Keywords: | bamboo leaf rust hyperparasite Acremonium salmoneum |
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