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Bacillus subtilis S001, application of bacillus subtilis S001, microbial preparation and preparation method of microbial preparation

A technology of Bacillus subtilis and Bacillus, which is applied in the field of biocontrol and can solve the problems of high environmental requirements

Inactive Publication Date: 2013-05-15
陈秀蓉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, although huge manpower and material resources have been invested in microbial pesticides and microbial fertilizers at home and abroad, chemical pesticides and fertilizers are far more than biological pesticides and fertilizers in terms of quantity; in addition, biological pesticides and fertilizers have higher environmental requirements. high

Method used

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  • Bacillus subtilis S001, application of bacillus subtilis S001, microbial preparation and preparation method of microbial preparation
  • Bacillus subtilis S001, application of bacillus subtilis S001, microbial preparation and preparation method of microbial preparation
  • Bacillus subtilis S001, application of bacillus subtilis S001, microbial preparation and preparation method of microbial preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A strain of Bacillus subtilis S001, strain S001 belongs to the genus Bacillus (Bacillus Cohn) , was deposited in China General Microorganism Culture Collection Management Center on August 13, 2012, and the culture preservation number is CGMCC NO.6425.

[0059] Such as figure 1 An optical micrograph of Bacillus subtilis S001 is provided as indicated.

Embodiment 2

[0061] According to an embodiment of the present invention, a soil Bacillus subtilis is provided Bacillus subtilis Application of S001 (CGMCC No.6425), including against Fusarium oxysporum Fusarium oxysporum , Rhizoctonia solani Rhizoctonia solani , tomato leaf mold Fulvia fulva , Phytophthora tomato Alternaria solani Botrytis cinerea Botrytis cinerea , Sclerotinia solani Sclerotinia sclerotiorum , P. tritici Gaeumannomyces graminis var. tritici , root rot fungus Bipolaris sativum Rhizoctonia solani Rhizoctonia celeres Inhibition of pathogenic bacteria.

[0062] In this example, soil Bacillus subtilis Bacillus subtilis S001 (CGMCC No.6425) against eggplant Sclerotinia Sclerotinia sclerotiorum The antibacterial rate is 98.8%.

Embodiment 3

[0064] In this example, soil Bacillus subtilis Bacillus subtilis S001 (CGMCC No.6425) against Fusarium oxysporum Fusarium oxysporum , Rhizoctonia solani Rhizoctonia solani , tomato leaf mold Fulvia fulva Phytophthora tomato Alternaria solani , the bacteriostatic rate is at least 71.1%.

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Abstract

The invention discloses bacillus subtilis S001 capable of inhibiting a variety of pathogens and further discloses a microbial preparation prepared from the bacillus subtilis S001 and a preparation method the microbial preparation. The bacillus subtilis S001 with the collection number of CGMCC No.6425 has the function of promoting growth and inhibiting pathogens including the fusarium, pepper rhizoctonia solani, tomato leaf mold, tomato early blight pathogen, tomato grey mold, eggplant sclerotia pathogen, wheat full-rotting pathogen, wheat root rotting pathogen and wheat sheath blight pathogen. The microbial pesticides and microbial fertilizers prepared from the bacillus subtilis S001 are environmentally-friendly and have good safety, and pathogens can not resist the microbial pesticides and the microbial fertilizers easily.

Description

technical field [0001] The invention relates to the field of biological control, in particular to bacillus subtilis S001 and its application, as well as a microbial agent prepared by it and a preparation method. Background technique [0002] With the improvement of people's living standards and the enhancement of environmental protection awareness, in the international or domestic market, the access system is implemented for vegetable products, and the vegetables to enter the market must be pollution-free vegetables. Chemical fungicides can remain in the environment and agricultural products, which seriously affect the physical and mental health of the whole people. At the same time, they affect the ecological environment and agricultural trade, and also poison non-target organisms such as humans, livestock, beneficial insects and wild animals. Vegetables with excessive pesticide residues face "green trade barriers" and cannot enter the international market under the WTO env...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20A01N63/00A01P3/00C12R1/125
Inventor 陈秀蓉杨成德刘晓妹王艳盛红梅潘龙其姚玉玲韦宝贵何赢
Owner 陈秀蓉
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