Trichoderma Guizhou GZMT12 and application thereof

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By isolating and identifying Trichoderma guiyuan GZMT12, preparing its spore suspension and inoculant, the problem of controlling various plant pathogens was solved, and the effect of efficient and broad-spectrum plant disease control was achieved.

CN121006284AActive Publication Date: 2025-11-25GUIZHOU UNIV

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Patent Information

Application Number: CN202511457934.2
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2025-10-13
Publication Date: 2025-11-25
Estimated Expiration: 2045-10-13

Application Information

Patent Timeline

13 Oct 2025

Application

CN202511457934.2

25 Nov 2025

Publication

CN121006284A

IPC: C12N1/14; C12N3/00; A01N63/38; A01P3/00; A01G7/06; A01G13/00; C12R1/885

CPC: C12N1/145; C12N1/14; C12N3/00; A01N63/38; A01P3/00; A01G7/06; A01G13/00; C12R2001/885

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Application Domain

Biocide Fungi

Technology Topics

Microorganism Treatment effect

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AI Technical Summary

Technical Problem

Plant pathogens such as Rhizoctonia solani, Staphylococcus aureus, Alternaria alternata, Pseudomonas stolonifera, Anthracnose, Phytophthora capsici, and Phytophthora citrinum pose a serious threat to crops and economic crops, and existing technologies are insufficient to effectively control them.

Method used

A species of Trichoderma guiyuan, GZMT12, was isolated and identified, exhibiting broad-spectrum antibacterial activity. Its spore suspension and inoculant were prepared for use in the prevention and control of these plant pathogens.

Benefits of technology

Trichoderma Guizhouense GZMT12 exhibits highly effective control against a variety of plant pathogens, with an inhibition rate of 75.89%-78.07%, and is widely used in the prevention and control of plant pathogens.

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Abstract

The invention discloses trichoderma Guizhou GZMT12 and application thereof, and belongs to the technical field of microorganisms. The preservation number of the trichoderma Guizhou GZMT12 screened by the invention is CGMCC (China General Microbiological Culture Collection Center) NO. 42152. According to the present invention, the bacterial strain can provide inhibition effects on seven pathogenic bacteria such as Rhodococcus solani Kuhn, Botryosphaeria dothidea, Alternania alternania, Phomopsis litsea, Colletotrichum truncatum, Phytotrichum capsici, and Phytotrichum nitianae, and further has advantages of good prevention and treatment effect, wide antibacterial spectrum, wide application range, and the like.

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