Activity in vitro and in vivo against plant pathogenic fungi of grifolin isolated from the basidiomycete Albatrellus dispansus

	Activity in vitro and in vivo against plant pathogenic fungi of grifolin isolated from the basidiomycete Albatrellus dispansus
	Luo, DQ ; Shao, HJ ; Zhu, HJ ; Liu, JK
	2005
发表期刊	ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES
ISSN	0939-5075
卷号	60 期号:1-2 页码:50-56
摘要	In the course of screening for novel naturally occurring fungicides from mushrooms in Yunnan province, China, the ethanol extract of the fruiting bodies of Albatrellus dispansus was found to show antifungal activity against plant pathogenic fungi. The active compound was isolated from the fruiting bodies of A. dispansus by bioassay-guided fractionation of the extract and identified as grifolin by IR, H-1 and C-13 NMR and mass spectral analysis. Its antifungal activities were evaluated in vitro against 9 plant pathogenic fungi and in vivo against the plant disease of Erysiphe graminis. In vitro, Sclerotinina sclerotiorum and Fusarium graminearum were the most sensitive fungi to grifolin, and their mycelial growth inhibition were 86.4 and 80.9% at 304.9 mu m, respectively. Spore germination of F. graminearton, Gloeosporium fructigenum and Pyricularia oryzae was almost completely inhibited by 38.1 mu m grifolin. In vivo, the curative effect of grifolin against E. graminis was 65.5% at 304.9 mu m after 8 days.
关键词	Grifolin Albatrellus Dispansus Antifungal Activity Plant Pathogenic Fungi
学科领域	Biochemistry & Molecular Biology ; Pharmacology & Pharmacy
收录类别	SCI
语种	英语
WOS记录号	WOS:000228510100010
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/14449
专题	植物化学与西部植物资源持续利用国家重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China 2.NW Sci Tech Univ Agr & Forestry, Coll Plant Protect, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Luo, DQ,Shao, HJ,Zhu, HJ,et al. Activity in vitro and in vivo against plant pathogenic fungi of grifolin isolated from the basidiomycete Albatrellus dispansus[J]. ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES,2005,60(1-2):50-56.
APA	Luo, DQ,Shao, HJ,Zhu, HJ,&Liu, JK.(2005).Activity in vitro and in vivo against plant pathogenic fungi of grifolin isolated from the basidiomycete Albatrellus dispansus.ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES,60(1-2),50-56.
MLA	Luo, DQ,et al."Activity in vitro and in vivo against plant pathogenic fungi of grifolin isolated from the basidiomycete Albatrellus dispansus".ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES 60.1-2(2005):50-56.

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