Strain of bacillus altitudinis and application thereof in prevention and treatment of peronophythora litchii

A technology of Bacillus alpinus and litchi, applied in the direction of application, bacteria, fungicides, etc., can solve the problem of drug resistance of pathogenic microorganisms, achieve good development and application prospects, strong inhibitory effect, and low requirements for culture conditions
CN110468075AActive Publication Date: 2019-11-19SOUTH CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2019-11-19

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Abstract

The invention belongs to the technical field of plant disease biocontrol, and discloses a strain of bacillus altitudinis XJGS-4 and an application thereof in prevention and treatment of peronophythoralitchii. The bacillus altitudinis is named as bacillus altitudinis XJGS-4, is preserved in Guangdong Microbial Culture Collection Center (GDMCC for short) at Guangdong Institute of Microbiology, 5 floor, No.59 building, No.100 courtyard, Xianlie Middle Road, Guangzhou City, has the preservation number of GDMCC No:60698, and is preserved on June 17, 2019. The obtained bacillus altitudinis comes from rhizosphere soil of healthy litchi chinensis sonn fruit trees, is mutually symbiotic with litchi chinensis sonn for a long time, and avoids the possibility of damaging of the stability of a micro ecological environment on a plant surface; the bacillus altitudinis and a biological preparation based on the bacillus altitudinis have a strong inhibitory effect on peronophythora litchii, and have agood prospect of development and application.
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Description

technical field

[0001] The invention belongs to the technical field of plant disease biocontrol, and in particular relates to a strain of bacillus alpina XJGS-4 and its application in preventing and treating litchi frost blight. Background technique

[0002] Litchi (Litchi chinensis Sonn.) is an important tropical and subtropical fruit planted in southern my country. Its fruit has good color, fragrance, rich nutrition, and has medicinal value when eaten in moderation. It enjoys the reputation of "Chinese precious fruit". One of the most competitive export fruits in our country. However, since the ripening season of litchi is midsummer, it is easy to cause huge economic losses due to browning and rot during picking, transportation and storage, and post-harvest diseases are the main cause of rot. Litchi frost blight is the main disease causing litchi fresh fruit rot in the postharvest stage. However, at present, the control of litchi frost blight in production is mainly based...

Claims

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