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August 21, 2025Open Access

Bacillus velezensis ES2-4 Modulates Root Exudation and Microbiome Remodeling to Enhance Soybean Resistance Against Gray Mold

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Authors

RCRui ChenXGXinpeng GuoMWMaohua Wu

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Overview

Observational analysis revealed that Bacillus velezensis improves soybean resistance to gray mold, indicating it modifies root exudation and rhizosphere microbiome.

Key Points

  • Bacillus velezensis ES2-4 enhances soybean resistance against gray mold by modifying root exudate composition.
  • Metabolomic analysis indicated that this modification leads to increased antifungal metabolites, aiding beneficial bacteria recruitment.
  • Analysis of microbial communities showed that ES2-4 application restores bacterial richness while reducing harmful fungi during pathogen attack.
  • These findings highlight the potential of B. velezensis as a sustainable biocontrol agent against Botrytis cinerea in soybean crops.

Cite This Study

Chen et al. (2025) studied this question.

synapsesocial.com/papers/68af4ec6ad7bf08b1ead8157https://doi.org/10.21203/rs.3.rs-7283311/v1
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