木霉菌生物防治作用机理与应用研究进展

Progress on Mechanism and Applications of Trichoderma as a Biocontrol Microbe

木霉菌Trichoderma是国际上应用非常普遍的生防真菌。随着植物免疫的MAMPs(微生物互作分子模式)理论的发展,利用木霉菌防治病害和提高作物抗逆性机理研究进入了一个新阶段,尤其是系统生物学方法的应用,使得人们在"组学"尺度上认识木霉菌与植物和病原菌互作的本质成为可能,这将极大丰富木霉菌生物防治植物病害的理论基础。在我国建立木霉菌多样化应用技术途径是发挥木霉菌在农业可持续发展中作用的重要发展方向。本文重点介绍木霉菌生物防治分子机理研究的新进展。

Trichoderma is widely used as a biocontrol microbe against plant diseases in the world,which is mainly applied for controlling a variety of soil borne plant diseases and some plant aboveground diseases.With the advent of MAMPs（microbe-associated molecular patterns） theory,the study on mechanism of plant disease control and improved plant resistance to stress factors with Trichoderma as a biocontrol agent has come into a new stage,especially as the development of technologies based on systems biology,it has become possible to understand the nature of interaction of plant-Trichoderma-pathogen from point of ＂omics＂ view,which therefore would intensively enrich the theory basis of Trichoderma as biocontrol agent.Meanwhile,a diversified technical system for applying Trichoderma products developed in national agricultural industry would provide great promotion to sustainable development of agriculture in the future.This review will focus on new research progress on biocontrol mechanism with Trichoderma against plant diseases at molecular level.