| 放线菌YIM34165发酵提取物抗水稻恶苗病菌的活性研究 |
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| 引用本文： | 尚慧,欧敏功,杨佩文,李铭刚,李一青,崔晓龙,文孟良,李家瑞.放线菌YIM34165发酵提取物抗水稻恶苗病菌的活性研究[J].植物保护,2007,33(3):33-35. |
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| 作者姓名： | 尚慧 欧敏功 杨佩文 李铭刚 李一青 崔晓龙 文孟良 李家瑞 |
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| 作者单位： | 云南省农业科学院农业环境资源研究所 昆明650205(尚慧，杨佩文，李家瑞)，云南大学教育部微生物资源开放研究重点实验室云南省生物资源保护与利用重点实验室 昆明650091(欧敏功，李铭刚，李一青，崔晓龙，文孟良) |
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| 摘 要： | 从云南土壤中分离的放线菌YIM34165,优选3种不同培养基(1号、61号和301号)进行发酵,测定其发酵提取物对水稻恶苗病菌的活性,结果表明:61号培养基的发酵提取物对水稻恶苗病菌丝生长的抑制效果明显,病菌孢子萌发抑制率为84.27%,活体平均防治效果为82.45%。
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| 关 键 词： | 放线菌发酵提取物 水稻恶苗病 抗病活性 防治效果 |
| 修稿时间： | 2006-12-192007-03-15 |
A study on the inhibitive activity of the fermented extracts of actinomycete YIM34165 against Fusarium moniliforme |
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| Shang Hui;Ou Mingong;Yang Peiwen;Li Minggang;Li Yiqing;Cui Xiaolong;Wen Mengliang;Li Jiarui.A study on the inhibitive activity of the fermented extracts of actinomycete YIM34165 against Fusarium moniliforme[J].Plant Protection,2007,33(3):33-35. |
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| Authors: | Shang Hui;Ou Mingong;Yang Peiwen;Li Minggang;Li Yiqing;Cui Xiaolong;Wen Mengliang;Li Jiarui |
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| Institution: | 1. Institute of Agricultural Environment and Resources, Yunnan Academy of Agricultural Sciences, Kunming 650205, China; 2. Key Laboratory for Microbial Resources of Ministry of Education, Laboratory for Conservation and Utilization of Bio-resources, Yunnan University, Kunming 650091, China |
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| Abstract: | Actinomycete YIM34165 was fermented by using three culture media,No.1,No.61 and No.301.The inhibitive activity of the fermented extracts to spore germination and mycelial growth of Fusarium moniliforme and the control efficiency using pot tests were analyzed.The results showed that the fermented extracts from No.61 culture medium had 84.27% inhibitive rate to spore germination and significantly inhibited mycelial growth.Its control efficiency to Fusarium moniliforme was 82.45%. |
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| Keywords: | fermented extracts of actinomycete Fusarium moniliforme inhibitive activity control efficiency |
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