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Bactericial composition containing pyrazole aether bacterium ester and multiple anti-teichomycin and uses thereof

A technology of pyraclostrobin and polyoxin, applied in application, fungicide, biocide, etc., can solve the problems of difficulty in popularization and promotion, high drug cost, high risk of resistance, etc., and achieve significant synergy , Improve production efficiency and expand the effect of sterilization spectrum

Active Publication Date: 2011-06-15
青岛恒丰作物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inherent risk of pyraclostrobin resistance is high, and resistance will inevitably occur if it is used alone for a long time; and the cost of the drug is high, and it is difficult to popularize and promote it in various fields of agricultural production

Method used

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  • Bactericial composition containing pyrazole aether bacterium ester and multiple anti-teichomycin and uses thereof
  • Bactericial composition containing pyrazole aether bacterium ester and multiple anti-teichomycin and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 (10% microemulsion)

[0030] Pyraclostrobin 5%, Polyoxin 5%, DMF 5%, Cyclohexanone 20%, Ethylene Glycol 5%, Phenethylphenol Ethoxylate 10%, Nongru 500# 5%, Water Supplement to 100%.

Embodiment 2

[0031] Embodiment 2 (12% microemulsion)

[0032] Pyraclostrobin 4%, polyoxin 8%, DMF 5%, cyclohexanol 20%, glycerin 5%, phenethylphenol polyoxyethylene ether 10%, agricultural milk 500# 5%, water to 100 %.

Embodiment 3

[0033] Embodiment 3 (12% water emulsion)

[0034] Pyraclostrobin 4%, Polyoxin 8%, DMF 10%, Xylene 10%, Isopropanol 10%, Ethylene Glycol 5%, Phenylphenol Polyoxyethylene Ether 7%, Lauryl Calcium benzenesulfonate 3%, water supplemented to 100%.

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PUM

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Abstract

The invention relates to a bactericidal composition with active ingredients to be pyrazole-kresoxim-methyl and polyoxin, as well as the application thereof. The bactericidal composition contains the active ingredients of the pyrazole-kresoxim-methyl and the polyoxin, the weight ratio of which are 1:40-40:1 and the weight percentages are 1%-40%; and the bactericidal composition can be prepared into wettable powder, water dispersible granules, a suspending agent, aqueous emulsion, micro-emulsion, soluble concentrate or other formulations. The bactericidal composition at least contains a carrierand an accessory ingredient, wherein at least one is a surface active agent which can be an emulsifier, a dispersant, a humectant or a penetrant. The carrier can be water, organic solvent or latent solvent, and filling material. A stabilizing agent, a thickening agent, a defoaming agent, and a cementing agent can be added. The bactericidal composition is used for preventing and curing a pluralityof plant diseases caused by pathogenic fungi such as oomycetes, ascomycetes, basidiomycetes and deuteromycetes. The bactericidal activity is enhanced and the bactericidal spectrum is widened via combination,so that the bactericidal composition has widened usable range and reduced cost, and can cure a plurality of diseases, thus reducign input and increasing production benefit.

Description

technical field [0001] The invention relates to a fungicidal composition with pyraclostrobin and polyoxin as active ingredients and an application thereof, belonging to the technical field of fungicidal composition pesticides. Background technique [0002] Pyraclostrobin is a new type of methoxyacrylate (Strobilurins) broad-spectrum fungicide, which has protection, treatment, good penetration and systemic effects, and is effective against ascomycetes, basidiomycetes, oomycetes and half-knowledge fungi. All showed significant antibacterial and bactericidal activities, and were widely used in the prevention and control of diseases of fruit trees, vegetables and cereal crops. The bactericide belongs to the inhibitor of mitochondrial respiration, that is, it blocks the electron transfer between cytochrome b and c1 in the respiratory chain, inhibits the respiration of mitochondria, interferes with the energy supply of cells, causes cells to die, and thus exerts a bactericidal eff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/12A01N47/24A01P3/00
Inventor 王英姿王培松栾炳辉张伟
Owner 青岛恒丰作物科学有限公司
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