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Sterilization composition containing Aminopyrifen and flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide

A technology of fluorophenyl ether amide and chlorophenyl ether amide, which is applied in the field of pesticide compositions, can solve the problems of increased pesticide usage, serious environmental pollution, etc., and achieves the effects of maintaining plant health, good growth, and improving harvest yield.

Inactive Publication Date: 2020-06-12
东莞市东阳光菌阳氢专利农药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the increasing resistance of diseases to pesticides, the use of pesticides has increased year by year, so that the pollution of the environment has become more and more serious

Method used

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  • Sterilization composition containing Aminopyrifen and flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide
  • Sterilization composition containing Aminopyrifen and flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide
  • Sterilization composition containing Aminopyrifen and flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0122] Preparation Example 1: 30% Suspension Concentrate of Aminopyrifen and Fluphenamide

[0123] 1. Preparation of pulverized slurry

[0124] Disperse non-alkylphenols high-efficiency dispersant (trade name: TERSPERSE 4894, Huntsman) 1.8g, comb structure polymer compound dispersant (trade name: GY-800, Beijing Guangyuan Yinong) 1.2g in 42g water, Wetting agent (trade name: GY-WS03, Beijing Guangyuan Yinong) 4g and high-efficiency silicone defoamer (Hangzhou Zuotu New Material Co., Ltd.) 1g, in which disperse 15g of the original drug of Aminopyrifen, the original drug of fluorophenyl ether amide Medicine 15g, use Glass beads (Zhejiang Jinkun Zirconium Industry Co., Ltd.) were wet pulverized with a sand mill (Shenyang Xinwei Motor Factory) for 2.0 hours (crushed to a particle size of 4 microns) to obtain 80 g of pulverized slurry.

[0125] 2. Modulation of dispersion medium

[0126] Disperse 0.2 g of xanthan gum (Aladdin's reagent), 0.3 g of magnesium aluminum silicate (Al...

preparation example 2

[0129] Preparation Example 2: 30% Suspension Concentrate of Aminopyrifen and Chlorphenamide

[0130] 1. Preparation of pulverized slurry

[0131] Disperse non-alkylphenols high-efficiency dispersant (trade name: TERSPERSE 4894, Huntsman) 1.8g, comb structure polymer compound dispersant (trade name: GY-800, Beijing Guangyuan Yinong) 1.2g in 42g water, Wetting agent (trade name: GY-WS03, Beijing Guangyuan Yinong) 4g and high-efficiency silicone defoamer (ETP-40, Hangzhou Zuotu New Material Co., Ltd.) 1g, in which disperse Aminopyrifen original drug 15g, chlorobenzene The original medicine of ether amide 15g, use Glass beads (Zhejiang Jinkun Zirconium Industry Co., Ltd.) were wet pulverized with a sand mill (Shenyang Xinwei Motor Factory) for 2.0 hours (crushed to a particle size of 4 microns) to obtain 80 g of pulverized slurry.

[0132] 2. Modulation of dispersion medium

[0133] Disperse 0.2 g of xanthan gum (Aladdin's reagent), 0.3 g of magnesium aluminum silicate (Aladdi...

preparation example 3

[0136] Preparation Example 3: Water Dispersible Granules of 50% Aminopyrifen and Fluphenamide

[0137] Aminopyrifen original drug 25g, fluorophenyl ether amide original drug 25g, EOPO block copolymer (trade name: Antraox B / 848, Rhodia) 5g, lignin (trade name: WG4, Shanghai Jieshi Chemical) 3g, Ammonium sulfate (Aladdin reagent) 5g, magnesium aluminum silicate (Aladdin reagent) 0.5g, organic bentonite (Hangzhou Zuotu New Material Co., Ltd.) 0.2g, high-efficiency organosilicon defoamer (Hangzhou Zuotu New Material Co., Ltd.) Mix 0.2g, add kaolin (Hangzhou Zuotu New Material Co., Ltd.) to 100g, pre-grind and mix evenly, and then air-jet mill (Kunshan Younake Machinery Co., Ltd.) to the required particle size (crushed to a particle size of 7 micron), and then granulated by a rotary granulator to obtain a water-dispersible granule with a mass content of 50% of the active ingredients (Aminopyrifen and fluorophenyl ether amide).

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Abstract

The invention discloses a sterilization composition containing Aminopyrifen and flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide, and particularly relates to a sterilization composition containing Aminopyrifen and flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide, a preparation thereof and application of the composition. The mass ratio of the Aminopyrifen to the flubeneteram or 2'-[(2,4-dichlorophenyl)oxy]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxanilide which are effective componentsis 1:15 to 15:1, and the total content of the effective components in the composition or the preparation is 1-95% by mass. The composition and the preparation have an obvious synergistic effect on prevention and treatment of gray mold. The sterilization composition and the preparation are suitable for preventing and treating gray mold, gibberellic disease, banded sclerotial blight and powdery mildew of cereal crops, and powdery mildew, gray mold, early blight, late blight, rust disease, leaf spot disease or target leaf spot disease of melons, fruits and vegetables.

Description

technical field [0001] The present application relates to the field of pesticide compositions, in particular to a fungicidal composition and preparation containing Aminopyrifen and fluorophenyl ether amide or Aminopyrifen and chlorophenyl ether amide and uses thereof. Background technique [0002] Aminopyrifen is a broad-spectrum pyridine fungicide, the IUPAC name is 4-phenoxybenzyl 2-amino-6-methylnicotinate, and the CAS chemical name is (4-phenoxyphenyl)methyl 2- Amino-6-methyl-3-pyridinecarboxylate, its structural formula is: [0003] [0004] Fluorophenyl ether amide and chlorophenyl ether amide are pyrazole amide compounds, which are succinate dehydrogenase inhibitor fungicides, which can kill pathogenic bacteria by inhibiting the activity of succinate dehydrogenase of pathogenic bacteria, so as to achieve the purpose of disease prevention and control. The structural formulas of fluorophenyl ether amide or chlorophenyl ether amide are as follows: [0005] [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01N43/56A01P3/00
CPCA01N43/40A01N43/56
Inventor 李义涛姚强梁任龙刘新烁尹俊文代劲松
Owner 东莞市东阳光菌阳氢专利农药有限公司
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