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Paecilomyces lilacinus for degrading phoxim and application of Paecilomyces lilacinus

The technology of Paecilomyces lilacinus and Paecilomyces lilacinus is applied in the directions of fungi, methods of using spores, methods based on microorganisms, etc., can solve problems such as insufficient production and application, and achieves low cost and harmless to the environment and human body. , the effect of high degradation efficiency

Inactive Publication Date: 2012-11-28
福建省农业科学院农业生物资源研究所
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Problems solved by technology

[0004] According to public information, the degrading bacteria of phoxim mainly include Plesiomonas sp., Pseudomonas sp., Rosemonas sp., Delft Delftia sp., Acinetobacter sp., Rhodopesudomonas plaustris, Bacillus spp., Pseudomonas putida, Paleobacterium The genus (Ochrobactrum sp.), most of them are in the stage of theoretical research, not enough for production application

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  • Paecilomyces lilacinus for degrading phoxim and application of Paecilomyces lilacinus
  • Paecilomyces lilacinus for degrading phoxim and application of Paecilomyces lilacinus

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Embodiment Construction

[0015] In the present invention, Paecilomyces lilacinus strain FJAT-9041 (Paecilomyces lilacinus) is a bacterial strain isolated from tomato rhizosphere soil in Minhou County, Fuzhou City, Fujian Province, and it is disclosed that the Paecilomyces lilacinus strain FJAT-9041 A method for preparing a degrading bacterial agent.

[0016] 1. Isolation of the bacterial strain FJAT-9041

[0017] (1) Sample collection: Take about 1000g of tomato rhizosphere soil and put it into a collection bag, put a label in the collection bag and indicate the collection time, location, host, etc. on the label, and record the collection time in detail in the sampling record book After collecting samples such as location, host and soil type, store them at low temperature, isolate fungi within one month, and keep them for later use;

[0018] (2) Isolation of bacterial strains (selective medium method): configure Czapek medium and PDA medium; take 5g of the above-mentioned spare soil sample and add it...

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Abstract

The invention discloses a bacterial strain separated from tomato root soil in Minhou county of Fuzhou City in Fujian province. The Paecilomyces lilacinus bacterial strain FJAT-9041 is preserved in China General Microbiological Culture Collection Center (CGMCC) on 14th, may 2012, and has a preservation number of CGMCC NO.6110. The invention discloses a method for preparing a bactericide for degrading phoxim by using the Paecilomyces lilacinus bacterial strain FJAT-9041. The invention has the advantages that the Paecilomyces lilacinus bacterial strain FJAT-9041 is provided, and the bactericide for degrading the phoxim is prepared by using the Paecilomyces lilacinus bacterial strain FJAT-9041, and the obtained bactericide has an efficient degradation effect on phoxim.

Description

【Technical field】 [0001] The invention relates to a microorganism and its application, in particular to a Paecilomyces lilacinus strain degrading phoxim and a degrading bacterial agent for preparing phoxim using the same. 【Background technique】 [0002] With the development of agricultural economy, the number of pests and diseases has increased, and the amount of pesticides has increased. According to statistics, 80% of the world's annual production increase through plant protection methods depends on pesticides. Organophosphorus pesticides have always been the largest type of pesticides used in China, with more than 100,000 tons per year. However, while pesticides improve the quality of agricultural products and people's quality of life, they also bring great harm to humans and animals, and also bring great environmental pollution and food safety problems. Phoxim is a commonly used organophosphorus pesticide, which is mainly used to control underground pests. It remains in...

Claims

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Application Information

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IPC IPC(8): C12N1/14C12N3/00A62D3/02C12R1/79A62D101/04A62D101/28
Inventor 刘波黄素芳史怀李芳朱育菁唐建阳
Owner 福建省农业科学院农业生物资源研究所
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