| 中国金孢属一新记录种 |
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| 引用本文： | 梁建东,韩燕峰,梁宗琦.中国金孢属一新记录种[J].微生物学报,2008,27(3):447-451. |
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| 作者姓名： | 梁建东 韩燕峰 梁宗琦 |
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| 摘 要： |
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A new record of Chrysosporium in China |
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| LIANG Jian-Dong,HAN Yan-Feng,LIANG Zong-Qi.A new record of Chrysosporium in China[J].Acta Microbiologica Sinica,2008,27(3):447-451. |
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| Authors: | LIANG Jian-Dong HAN Yan-Feng LIANG Zong-Qi |
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| Institution: | Institute of Fungus Resources, Guizhou University, Guiyang 550025, China |
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| Abstract: | Fermentation broth of endophytic fungus Trichoderma taxi ZJUF0986 has high antifungal activity to the common 15 species of phytopathogenic fungi. Three bioactive metabolites I, II and III were obtained by extracted with petroleum ether, ethyl acetate and n-butanol and subsequent silica gel column chromatography and preparative HPLC. Among them, compound I, the main metabolite, has strong broad-spectrum antifungal activity, especially to Botrytis cinerea, Rhizoctonia solani and Sclerotinia sclerotiorum with IC50 1.06, 1.08 and 1.13 mg/L, respectively. |
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| Keywords: | endophytic fungi fermentation broth secondary metabolite |
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