| 水稻纹枯病菌菌核上的真菌和细菌种类及其对水稻纹枯病菌生长的影响 |
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| 引用本文： | 冯淑杰,杨媚,周登博,周而勋.水稻纹枯病菌菌核上的真菌和细菌种类及其对水稻纹枯病菌生长的影响[J].植物病理学报,2008,38(5):557-560. |
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| 作者姓名： | 冯淑杰 杨媚 周登博 周而勋 |
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| 作者单位： | 1. 华南农业大学植物病理学系, 广州 510642;2. 华南农业大学园艺学院, 广州 510642;3. 华南农业大学教育部生物防治工程研究中心, 广州 510642 |
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| 基金项目： | 公益性行业(农业)科研专项，国家自然科学基金 |
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| 摘 要： | A total of 136 fungal and 86 bacterial isolates were isolated from the sclerotia of Rhizoctonia solani,collected from three different sources.These fungal isolates were identified as the following 12 genera:Alternaria,Aspergillus,Cladosporium,Coniothyrium,Curvularia,Gliocladium,Fusarium,Metarhizium,Peni-cillium,Phoma,Phytophthora and Trichoderma.Some isolates of Trichoderma and Gliocladium were found to inhibit the growth of R.solani strongly in vitro.Among the 86 bacterial isolates,20 of them could inhibit the growth of R.solani,whereas 5 isolates were found to promote the growth of mycelia and the formation of sclerotia of R.solani.These bacterial isolates with antagonistic actives to R.solani were identified as Bacillus and Pseudomonas.
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| 关 键 词： | 水稻纹枯病菌 病原真菌 细菌种类 菌核 土传性病害 生长 化学防治 种质资源 |
Fungal and bacterial species isolated from sclerotia of Rhizoctonia solani and their effects on the growth of R.solani |
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| FENG Shu-jie,YANG Mei,ZHOU Deng-bo,ZHOU Er-xun.Fungal and bacterial species isolated from sclerotia of Rhizoctonia solani and their effects on the growth of R.solani[J].Acta Phytopathologica Sinica,2008,38(5):557-560. |
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| Authors: | FENG Shu-jie YANG Mei ZHOU Deng-bo ZHOU Er-xun |
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| Institution: | 1. Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China;2. College of Horticulture, South China Agricultural University, Guangzhou 510642, China;3. Engineering Research Center of Biocontrol, Ministry of Education, South China Agricultural University, Guangzhou 510642, China |
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| Abstract: | A total of 136 fungal and 86 bacterial isolates were isolated from the sclerotia of Rhizoctonia solani,collected from three different sources.These fungal isolates were identified as the following 12 genera:Alternaria,Aspergillus,Cladosporium,Coniothyrium,Curvularia,Gliocladium,Fusarium,Metarhizium,Peni-cillium,Phoma,Phytophthora and Trichoderma.Some isolates of Trichoderma and Gliocladium were found to inhibit the growth of R.solani strongly in vitro.Among the 86 bacterial isolates,20 of them could inhibit the growth of R.solani,whereas 5 isolates were found to promote the growth of mycelia and the formation of sclerotia of R.solani.These bacterial isolates with antagonistic actives to R.solani were identified as Bacillus and Pseudomonas. |
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| Keywords: | Rhizoctonia solani sclerotium antagonist biological control |
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