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Microbial pesticide with bacillus subtilis and method for preparing microbial pesticide

A microbial source pesticide, Bacillus subtilis technology, applied in the directions of botanical equipment and methods, chemicals for biological control, biocides, etc. and other problems, to achieve the effect of resisting bacterial erosion, excellent insecticidal effect, and inhibiting the growth of bacteria

Inactive Publication Date: 2016-08-31
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, at present, the widely used microbial source pesticides are still not very effective in controlling pests, and cannot effectively kill pests and diseases.
For example, the existing microbial-derived pesticides can only be effective in killing mite eggs, larvae, nymphs, and adults at a certain growth stage in the prevention and control of mites, and cannot achieve a comprehensive effect of killing mites; The microbial source pesticides can only kill mites, but cannot effectively kill other moths and shell pests, or have little effect on other moths and shell pests; for another example, the existing microbial source pesticides only It can effectively control pests, but has no killing effect on germs, cannot control the incidence of plant germs, and has poor antibacterial and antibacterial effects
[0006] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

Method used

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  • Microbial pesticide with bacillus subtilis and method for preparing microbial pesticide
  • Microbial pesticide with bacillus subtilis and method for preparing microbial pesticide
  • Microbial pesticide with bacillus subtilis and method for preparing microbial pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 A microbial source pesticide containing Bacillus subtilis

[0040] The microbial source pesticide comprises the following components by weight:

[0041] 11 parts of propargite, 7 parts of solvent and co-solvent, 6 parts of emulsifier, 3 parts of stabilizer, 2 parts of synergist, 13 parts of water, 2 parts of bitter melon extract, 1 part of cocklebur seed suspension, 1 part of protein , 2 parts of Bacillus subtilis;

[0042] Described solvent and auxiliary solvent are n-butanol;

[0043] Described emulsifier is benzylphenol polyoxyethylene ether;

[0044] Described stabilizer is pentaerythritol;

[0045] The synergist is synergistic fat;

[0046] The bitter gourd extract includes: Momordica charantia glycosides, charantin and balsam pear clearing element; the content of the bitter melon glycosides is 35%, the content of bitter melon is 30%, and the content of balsam pear clearing fat is 30%;

[0047] The Bacillus subtilis is obtained in a commercial manner...

Embodiment 2

[0048] Example 2 A microbial source pesticide containing Bacillus subtilis

[0049] The microbial source pesticide comprises the following components by weight:

[0050] 15 parts of propargite, 11 parts of solvent and solubilizer, 10 parts of emulsifier, 4 parts of stabilizer, 3 parts of synergist, 17 parts of water, 3 parts of bitter melon extract, 2 parts of cocklebur seed suspension, 2 parts of protein , 4 parts of Bacillus subtilis;

[0051] Described solvent and auxiliary solvent are n-butanol;

[0052] Described emulsifier is benzylphenol polyoxyethylene ether;

[0053] Described stabilizer is pentaerythritol;

[0054] The synergist is synergistic fat;

[0055] The bitter gourd extract includes: Momordica charantia glycosides, charantin and balsam pear clearing element; the content of the bitter melon glycosides is 35%, the content of bitter melon is 30%, and the content of balsam pear clearing fat is 30%;

[0056] The Bacillus subtilis is obtained in a commercial m...

Embodiment 3

[0057] Example 3 A microbial source pesticide containing Bacillus subtilis

[0058] The microbial source pesticide comprises the following components by weight:

[0059] 19 parts of propargite, 15 parts of solvent and solubilizer, 14 parts of emulsifier, 5 parts of stabilizer, 4 parts of synergist, 21 parts of water, 4 parts of bitter melon extract, 3 parts of cocklebur suspension, 3 parts of protein , 6 parts of Bacillus subtilis;

[0060] Described solvent and auxiliary solvent are n-butanol;

[0061] Described emulsifier is benzylphenol polyoxyethylene ether;

[0062] Described stabilizer is pentaerythritol;

[0063] The synergist is synergistic fat;

[0064]The bitter gourd extract includes: Momordica charantia glycosides, charantin and balsam pear clearing element; the content of the charantia glucoside is 35%, the content of bitter melon is 30%, and the content of balsam pear clearing fat is 30%.

[0065] The Bacillus subtilis is obtained in a commercial manner, and...

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Abstract

The invention provides a microbial pesticide with bacillus subtilis. The microbial pesticide comprises, by weight, 11-19 parts of propargite, 7-15 parts of solvents and complex solubilizers, 6-14 parts of emulsifiers, 3-5 parts of stabilizers, 2-4 parts of synergists, 13-21 parts of water, 2-4 parts of momordica charantia extract, 1-3 parts of fructus xanthii suspension liquid, 1-3 parts of protein and 2-6 parts of the bacillus subtilis. The invention further provides a method for preparing the microbial pesticide with the bacillus subtilis. The microbial pesticide and the method have the advantages that excellent effects of killing mite eggs, larvas, nymphs and adult insects can be realized by the microbial pesticide; good effects of killing injurious insects such as moths and injurious insects with shells can be realized; effects of inhibiting and resisting bacteria further can be realized by the microbial pesticide, and the microbial pesticide is long in bacterium inhibition period.

Description

technical field [0001] The invention belongs to the technical field of pesticide preparation, and in particular relates to a microbial source pesticide containing bacillus subtilis and a preparation method thereof. Background technique [0002] The broad definition of pesticides refers to chemicals used to prevent, eliminate or control diseases, insects, grasses and other harmful organisms that endanger agriculture and forestry, and to regulate, control and affect the metabolism, growth, development and reproduction of plants and harmful organisms. A substance or a mixture of several substances and its preparations that are synthesized or derived from organisms, other natural products and applied biotechnology. In a narrow sense, it refers to a class of drugs used to kill insects, bacteria, and harmful animals (or weeds) to ensure and promote the growth of plants and crops in agricultural production. Specifically refers to pesticides used in agriculture to control diseases ...

Claims

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Application Information

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IPC IPC(8): A01N65/12A01N63/00A01N61/00A01N41/02A01P7/00A01P7/02A01P7/04A01P1/00A01P3/00
CPCA01N65/00A01N41/02A01N61/00A01N63/00A01N65/12
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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