Burkholderia cepacia Tzs39 and application thereof in preventing and treating plant pathogenic fungi
By applying Burkholderia cepacia Tzs39 to the soil of medicinal plant cultivation sites, root rot caused by continuous cropping obstacles was resolved, the yield of medicinal plants was increased, and environmental pollution was reduced.
CN118360216BActive Publication Date: 2026-07-03ANHUI AGRICULTURAL UNIVERSITY
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI AGRICULTURAL UNIVERSITY
- Filing Date
- 2024-05-23
- Publication Date
- 2026-07-03
AI Technical Summary
Technical Problem
Continuous cropping obstacles have led to a decline in the yield of medicinal plants such as Codonopsis pilosula, Rehmannia glutinosa, and Ganoderma lucidum. Existing chemical fertilizers and pesticides are not effective in controlling the disease and cause serious environmental problems, especially root rot, which is difficult to control effectively.
Method used
Burkholderia cepacia Tzs39 was used as a microbial agent to control soil-borne diseases of medicinal plants, especially root rot. By applying Burkholderia cepacia Tzs39 to the soil of the planting site, the growth of Fusarium oxysporum and Trichoderma was inhibited.
Benefits of technology
It effectively inhibits root rot in medicinal plants, increases their yield and health, and reduces environmental pollution.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN118360216B_ABST
Abstract
The present application belongs to the field of microorganisms and biological control technology, and particularly relates to Burkholderia cenocepacia Tzs39 and application thereof in preventing and treating plant pathogenic fungi. The present application provides a Burkholderia cenocepacia Tzs39, and the preservation number of the Burkholderia cenocepacia Tzs39 is CGMCC No.30082. The antagonistic bacteria Tzs39 in the present application is isolated from rhizosphere soil of continuously cultivated Radix Pseudoginseng, has a good rhizosphere colonization effect and is safe and reliable, and can be used for preventing and treating or alleviating soil-borne disease problems of continuously cultivated medicinal plants, preventing and treating root rot in the process of continuously cultivating medicinal plants. The results of the embodiments show that the antagonistic bacteria Tzs39 can effectively inhibit the growth of Fusarium oxysporum and Trichoderma.
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