Recent research advances of plant source extracts which could inhibit tobacco mosaic virus (TMV) were reviewed. This paper included four parts of contents: plants possessing active substances against TMV,possible mechanisms of inhibiting TMV by plant extracts,constituent kinds of active substances from plants, characteristics of inhibiting TMV by plant extracts. The problems and perspectives of plant source active substances inhibiting TMV were also summarized.%综述了国内外关于植物源活性物质抑制烟草花叶病毒(TMV)的研究进展,内容包括4个方面:具有抑制TMV活性物质的植物种类；抑制TMV的可能机制；具有抑制TMV作用的活性物质成分；植物源活性物质抑制TMV的作用特点.另外,还阐述了这一领域研究中存在的问题和开发应用前景.
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