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
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202410643967.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2026-07-03
Estimated Expiration
2044-05-23

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
    Figure CN118360216B_ABST
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Burkholderia cepacia SD7 and culturing method and application thereof

    CN102533593A

  • New burkholderia cenocepacia and application thereof

    CN105695364A

  • Antagonistic bacteria of radix pseudostellariae root rot and application thereof

    CN105779341A

  • Burkholderia cepacia JT79 and use thereof

    CN112625970A

  • Burkholderia sp. SJ08 strain, microbial inoculum as well as preparation method and application of Burkholderia sp. SJ08 strain

    CN120442480A