微生物种衣剂研究进展及应用概况

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中图分类号：S482 文献标志码：A 文章编号：1671-4652（2026）01-0013-10

Research progress and application overview of microbial seed coating agents

CHEN Lu1 ，WEI Lihui² ， WANG Xiaoyu² ， ZHANG Guiyingl

（1. College of Agriculture，Guangxi University，Nanning 53ooo4，China;

2. Institute of Plant Protection， Jiangsu Academy of Agricultural Sciences， Nanjing 210ol4，China）

ABSTRACT：Microbial seed coating agents are seed treatment formulations containing functional microrganisms （with disease-preventing，insect-resistant，growth-promoting，and stress-tolerant properties）and their metabolites.Theycan colonize the rhizosphere ofcrops during theseed germination and seedling growth stages，and/or secrete antagonistic substances and other means to promote crop growth，prevent crop diseases and insect pests，and enhance crop stress resistance.As isues such as crop resistance to chemical pesticides and the environmental compatibilityof chemical pesticides become icreasingly prominent，microbial seed coating agents have become a research hotspot due to their gree advantages.A review was presented on the research and application progressof microbial seed coating agents，including their types，mechanism ofaction，and development history.Aditionaly，thechallenges encountered in the developmentof microbial seed coating agents and the expected research directions were discussed.

KEY WORDS： microbial seed coating agents; research progress; application

微生物种衣剂是一种通过黏附、包膜等方法，将具有防病、防虫、促生或抗逆功能的微生物（如细菌、真菌、病毒等）包裹在种子表面形成保护层的处理剂[1]，于种子萌发期或幼苗生长期通过根际定殖[2]、分泌活性拮抗物质等方式，促进作物吸收养分[3]、抑制土传病害、增强作物抗逆性[4]。（剩余19499字）