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木霉菌是重要的植物病害生物防治菌,该文在简要介绍木霉菌及其生防机制的基础上,综述了木霉与病原菌的互作关系,通过对营养和空间的竞争来抑制病原真菌的生长和繁殖,木霉菌对病原真菌的重寄生机制、木霉菌产生抗生素抑制或杀死病原真菌的抗生机制、以及木霉菌促进植物生长诱导植物系统抗病性机制等几方面阐述了木霉的生物防治机制,以期为全面了解木霉对植物真菌病害生物防治机制提供理论指导。
Trichoderma is an important biological control of plant disease. Based on the brief introduction of Trichoderma and its mechanism of biocontrol, this paper summarizes the interaction between Trichoderma and pathogenic bacteria and inhibits the pathogenic fungi through the competition of nutrition and space Growth and reproduction, Trichoderma re-parasitic mechanism of pathogenic fungi, Trichoderma produce antibiotics to inhibit or kill the pathogenic fungi antibacterial mechanism, and Trichoderma promote plant growth-induced plant disease-resistant mechanisms and other aspects of the Trichoderma biological Prevention and cure mechanism in order to provide a theoretical guidance for the comprehensive understanding of the biological control mechanism of fungal diseases caused by Trichoderma.