Pseudomonas aeruginosa and application thereof
By using Pseudomonas aeruginosa EB-Q03-02 and its fermentation filtrate and volatile products, the problems of high cost and environmental pollution associated with chemical control of passion fruit blight have been solved, achieving efficient and safe biological control.
CN120041323BActive Publication Date: 2026-04-14GUANGXI UNIV
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Patent Information
- Application Number
- CN202510078348.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-04-14
- Estimated Expiration
- 2045-01-17
AI Technical Summary
Technical Problem
In existing technologies, chemical control of passion fruit blight is costly and ineffective, and long-term use leads to environmental pollution. Biological control methods are urgently needed.
Method used
Pseudomonas aeruginosa EB-Q03-02 isolated from healthy passion fruit roots was used to control passion fruit blight through its antagonistic effect and fermentation filtrate and volatile products.
Benefits of technology
Pseudomonas aeruginosa EB-Q03-02 has a significant antagonistic effect on passion fruit blight, especially blight caused by Phytophthora indicum, with an inhibition rate of up to 81%, and is environmentally friendly and pollution-free.
✦ Generated by Eureka AI based on patent content.
Abstract
The application discloses a Pseudomonas aeruginosa, which is Pseudomonas aeruginosa EB-Q03-02, and the preservation number is CGMCC No.30779; and the application of the Pseudomonas aeruginosa in preventing and treating Graymold, Pythium aphanidermatum and tobacco blight. The Pseudomonas aeruginosa EB-Q03-02 is separated from the root system of healthy passion fruit, has antagonistic effect on the passion fruit blight, and has obvious antagonistic effect on the passion fruit blight caused by tobacco blight. Further, the Pseudomonas aeruginosa EB-Q03-02 can effectively inhibit the Graymold, Pythium aphanidermatum and tobacco blight, and the inhibition rate is as high as 81% or more.
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