A strain of Trichoderma harzianum and its application

A technology of germs and biological fertilizers, applied in the fields of application, fungicides, fungi, etc., can solve the problems of insufficient tracking and investigation work, a large amount of manpower, and high cost of prevention and control, and achieve low cost, promote healthy growth, and antibacterial spectrum wide effect
CN106399129BActive Publication Date: 2019-09-20RUBBER RES INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
RUBBER RES INST CHINESE ACADEMY OF TROPICAL AGRI SCI
Publication Date
2019-09-20

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Abstract

The invention discloses a strain of Trichoderma harzianum and its application. The Trichoderma strain is Trichoderma harzianum Hb13‑3‑2 CGMCC No.13163. The strain and its metabolites have broad-spectrum inhibitory activity against pathogenic fungi, and confrontation growth experiments show that the Trichoderma strain has the ability to antagonize various pathogenic bacteria such as rubber tree red root bacteria and anthracnose bacteria, and also has the ability to prevent and control other various polluting bacteria and promote The role of rubber seedling growth. Therefore, it can be immediately applied to the cultivation process of rubber tree seedlings, to promote the healthy growth of rubber seedlings, and to shield or inhibit the occurrence of root diseases of rubber trees.
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Description

technical field

[0001] The invention relates to a strain of multifunctional Trichoderma harzianum strain and application thereof. Background technique

[0002] Trichoderma Trichoderma Pers. (the sexual stage was once called "Hypocrea Fr.") belongs to Sordariomycetes, Ascomycota, Hypocreaceae, and Hypocreales. This genus of fungi has a wide variety of species and is widely distributed. It is an important class of renewable natural resources with high economic value and application prospects (Doi 1969, 1972; Zhu Zhaoxiang and Zhuang Wenying, 2014). Trichoderma spp. is an important class of multifunctional probiotic fungi that widely exist in nature. They can not only control the infection of pathogenic bacteria and the occurrence of diseases through a variety of mechanisms, but also have the ability to promote crop growth and improve crop resistance to biotic and abiotic stress. They are recognized as environmentally friendly fungi and are used in agriculture, In the fields ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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