真菌提取物抑制烟草花叶病毒(TMV)研究进展

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地表生过程与生态调控重点实验室

	真菌提取物抑制烟草花叶病毒(TMV)研究进展
	何海燕 1,2; 张丹1 ; 李斌 3
刊名	应用与环境生物学报
	2016
卷号	22 期号:1 页码:167-172
关键词	真菌提取物烟草花叶病毒活性物质抑制机理真菌源
ISSN号	1006-687X
其他题名	Recent progress in research on fungal extracts inhibiting tobacco mosaic virus (TMV)
通讯作者	张丹
中文摘要	烟草花叶病毒(Tobacco mosaic virus,TMV)是一种具有寄主范围广、抗逆性强、在农业生产上造成危害大和难以防治等特点的植物病毒.从真菌中筛选并获得具有抑制TMV的活性物质是当前研究热点.本文综述了国内外关于真菌中活性物质抑制TMV的研究进展,内容包括3个方面:具有抑制TMV活性物质的真菌种类,主要为侧耳、白蘑、红菇等科中的真菌;具有抑制TMV作用的活性物质成分,主要为真菌多糖和蛋白质;抑制TMV的作用机理,主要包括通过钝化病毒和封闭侵染位点抑制病毒的侵染,干扰病毒蛋白质合成和病毒离子装配抑制病毒增殖或扩散,提高防御酶活性和激活抗性相关基因表达从而诱导植物产生抗性.此外对真菌提取物抗TMV田间应用缓慢的原因进行了讨论.随着对真菌中抗TMV的作用物质及其结构、理化性质、表达基因及抗病毒机制的研究深入,人们对环境与安全问题的日益重视以及化学农药的使用限制,真菌源抗TMV物质具有广阔的开发前景. 更多还原
英文摘要	Tobacco mosaic virus (TMV) is a kind of plant virus with a wide host range and strong stress resistance, greatly harmful to agricultural production and difficult to control. Screening anti-TMV substances from fungi has become a research hot spot. This paper reviews the recent research advancement o n fungal extracts inhibiting TMV. It includes three major parts: the fungal species with anti-TMV activity, mainly in Pleurotaceae, Tricholomataceae, Russulaceae; the active antivirus substances from fungal mainly with polysaccharide a nd protein; the inhibition mechanisms of fungal extracts against TMV, including the inhibition of virus infection by inactivating virus and closing infection site, the inhibition of virus proliferation or diffusion by interfering virus protein synthesis and particles assembly, and the induction of resistance by i ncreasing defense enzyme activity and activating resistance related gene expression. The reasons for the slow application in the field are also discussed. With more thorough studying on the TMV-inhibiting sub stances and their structures, physical and chemical properties, expressed genes and anti-virus mechanisms, finding anti-TMV substances from fungi has an ever broad development prospects, especially when people are more and more cautious about the environmental safety and more and more refrained from using chemical pesticidesects.
学科主题	S432.41
收录类别	CSCD ; 北大中文核心
语种	中文
CSCD记录号	CSCD:5660267
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/17816]
专题	成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
作者单位	1.中国科学院·水利部成都山地灾害与环境研究所 2.中国科学院大学 3.中国烟草总公司四川省公司
推荐引用方式 GB/T 7714	何海燕,张丹,李斌. 真菌提取物抑制烟草花叶病毒(TMV)研究进展[J]. 应用与环境生物学报,2016,22(1):167-172.
APA	何海燕,张丹,&李斌.(2016).真菌提取物抑制烟草花叶病毒(TMV)研究进展.应用与环境生物学报,22(1),167-172.
MLA	何海燕,et al."真菌提取物抑制烟草花叶病毒(TMV)研究进展".应用与环境生物学报 22.1(2016):167-172.