中国生物防治学报2026,Vol.42Issue(2):328-340,13.DOI:10.16409/j.cnki.2095-039x.2026.02.019
木霉生防的增效路径:从机理突破到产品创新
Enhancing Trichoderma Biocontrol:From Mechanistic Insights to Product Innovation
摘要
Abstract
As a classic beneficial rhizosphere fungus,Trichoderma not only directly antagonizes pathogens in agricultural ecosystems but also systemically induces broad-spectrum and long-lasting resistance in plants against pests and diseases,while enhancing crop resilience and yield,demonstrating significant application potential in the development of modern sustainable agriculture.Trichoderma interacts with the rhizospheric microbial community to optimize its structure and establish a rhizosphere microenvironment conducive to plant health.Meanwhile,Trichoderma or its metabolites function as elicitors,which are recognized by plant root immune receptors,thereby systemically activating defense signaling pathways within the plant and upregulating the expression of a series of defense-related genes.This process ultimately confers broad-spectrum resistance against a variety of pests and diseases in crops.In recent years,the integration of gene editing and synthetic biology technologies has been driving the development of Trichoderma-based agents into a new phase of precision design and rational modification.By directionally enhancing Trichoderma's biocontrol traits,environmental adaptability,and multifunctional synergy,unprecedented technological pathways are being opened up for the efficient,stable,and green control of crop pests and diseases.This article systematically reviews the mechanisms by which Trichoderma induces plant rhizosphere microecological immunity,its targeted regulatory effects,and its control mechanisms against pests,diseases,and weeds,along with the development of novel products and technologies.It also outlines the development technologies for new Trichoderma-based biocontrol products,analyzes the key technologies and challenges in the industrialization of Trichoderma biocontrol products,aiming to provide theoretical and technical references for the technological innovation and upgrading of China's Trichoderma biocontrol industry.关键词
木霉/诱导系统抗性/根际微生态/生物防治/生物农药Key words
Trichoderma/induced systemic resistance(ISR)/rhizosphere microbiome/biological control/Biopesticide分类
农业科技引用本文复制引用
陈捷,刘宏毅,张成,杨从州,张学力..木霉生防的增效路径:从机理突破到产品创新[J].中国生物防治学报,2026,42(2):328-340,13.基金项目
上海农业科技创新项目(2024-02-08-00-12-F000004) (2024-02-08-00-12-F000004)