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A sterilization composition comprising 1-(2-hydroxyphenyl)-1-butanone and tebuconazole

A technology of fenoxyfen and tebuconazole, which is applied in the field of pesticides, can solve the problems of high use cost, high use concentration, and short residual effect period, and achieve the effects of prolonging the service life, extending the lasting effect period, and remarkable quick-acting effect

Inactive Publication Date: 2017-05-10
JIANGSU TENGLONG BIOLOGICAL PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Oxyprofen and tebuconazole have significant antibacterial and disease-resistant effects on various economic crops, but in the application process, there are disadvantages such as high concentration, large dosage per unit area, short residual period, and high cost of use. , and there is a certain risk of drug resistance

Method used

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  • A sterilization composition comprising 1-(2-hydroxyphenyl)-1-butanone and tebuconazole
  • A sterilization composition comprising 1-(2-hydroxyphenyl)-1-butanone and tebuconazole
  • A sterilization composition comprising 1-(2-hydroxyphenyl)-1-butanone and tebuconazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 20 grams of tebuconazole (100% content), 10 grams of phenoxyfen, 4 grams of calcium dodecylbenzenesulfonate, 6 grams of fatty alcohol polyoxyethylene ether (n=20), 20 grams of diformamide, two Toluene was dissolved to obtain 100 g of emulsifiable concentrate product.

Embodiment 2

[0021] 30 grams of tebuconazole (100% content), 20 grams of fenhefen, 2 grams of calcium dodecylbenzenesulfonate, 3 grams of nonylphenol polyoxyethylene ether (n=20), 5 grams of first-line oil, carboxymethyl Base cellulose salt 0.3 g, propylene glycol 3 g, defoamer 0.2 g, deionized water added to 100 g, using a high-speed shear emulsifier to stir and disperse, the stirring speed is 2000 rpm, and the stirring time is 30 minutes to obtain Uniform and flowable white emulsion product.

Embodiment 3

[0023] 10 grams of tebuconazole (100% content), 20 grams of fenoxyfen, 4 grams of NNO, 2 grams of BX, 10 grams of white carbon black, and 100 grams of activated clay, and crushed by airflow to a wettable powder with an average particle size of 20 um.

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Abstract

A sterilization composition comprising 1-(2-hydroxyphenyl)-1-butanone and tebuconazole is disclosed. The composition comprises 5-70% by weight of effective components which are the 1-(2-hydroxyphenyl)-1-butanone and the tebuconazole, 5-70% by weight of a solvent or a carrier or an auxiliary agent and 1-10% by weight of a surfactant, wherein the weight ratio of the tebuconazole to the 1-(2-hydroxyphenyl)-1-butanone is 1:0.6-20. After the 1-(2-hydroxyphenyl)-1-butanone and the tebuconazole are compounded, obvious synergistic effects on various fungal diseases are obtained, namely the fast-acting property of the sterilizing agents are significant and duration of effects is prolonged. The sterilizing fast-acting property is significant, and therefore the using amount of pesticides is reduced, duration of effects of the pesticides is prolonged, generation of drug resistance to the 1-(2-hydroxyphenyl)-1-butanone is delayed, service lifetime of the 1-(2-hydroxyphenyl)-1-butanone and the tebuconazole is prolonged, and the function spectrum is broadened. Through reducing the using amount of pesticides and the number of times of pesticide application per unit area, the pesticide using cost is reduced and environment pollution is significantly reduced.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and more specifically relates to a bactericidal composition containing fenbutenone and tebuconazole. Background technique [0002] Phenoxyfen is a botanical fungicide with independent intellectual property rights in my country, and its chemical name is 1-o-hydroxyphenylbutanone. Ginkgo is a characteristic plant in my country. It is known as a living fossil of plants. It has strong stress resistance and is not harmed by diseases and insect pests. A large number of studies have proved that Ginkgo contains agricultural fungicides. Therefore, Chinese researchers have created a new agricultural fungicide phenoxyfen . Phenoxyfenone has the activity of protecting, treating and eradicating most diseases caused by pathogenic fungi such as Ascomycetes, Basidiomycetes, Deuteromycetes and Oomycetes, and can be used to control wheat, apples, grapes, vegetables, Multiple fungal diseases on crops such as ci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N35/04A01P3/00
CPCA01N43/653A01N35/04A01N2300/00
Inventor 顾爱国肖建中凌岗
Owner JIANGSU TENGLONG BIOLOGICAL PHARMA