一株贝莱斯芽孢杆菌WG4、生防制剂及其应用
By using Bacillus vesiculosus WG4 fermentation broth or metabolites as biocontrol agents, the environmental pollution and drug resistance problems of chemical fungicides have been solved, achieving green control of postharvest diseases of citrus, reducing the incidence of diseases and the diameter of lesions, and making it suitable for individual growers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUAZHONG AGRI UNIV
- Filing Date
- 2026-04-20
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, chemical fungicides pose environmental pollution and drug resistance problems when controlling postharvest diseases of citrus fruits, while physical methods are costly, unsuitable for individual farmers, and lack green and sustainable disease control methods.
Bacillus berleis WG4 and its fermentation broth or metabolites were used as biocontrol agents to treat citrus fruits by soaking and spraying, thereby inhibiting a variety of plant pathogens, especially Penicillium fingernail, Penicillium italicum, Geotrichum citrinum, and Diplostomum cocovenenum, and controlling postharvest diseases of citrus.
It effectively reduces the incidence and diameter of lesions in citrus green mold, providing a green and effective disease control approach applicable to different citrus varieties, reducing post-harvest losses and minimizing environmental impact.
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Figure CN122405484A_ABST