Sterilization composition containing isopyrazam and folpet and application of sterilization composition

A technology containing flufenapyroxad and flufenapyroxamide, which is applied in the fields of application, fungicides, biocides, etc., can solve the problems of difficult control of plant pathogens, discounted single-dose control effect, and increased resistance of pathogenic bacteria, etc., to achieve Inhibition of fungal drug resistance, good control effect, effect of inhibiting drug resistance

Active Publication Date: 2016-07-20
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, the prevention and control of plant pathogens is becoming more and more difficult. On the one hand, with the change of planting structure, the planting area of ​​economic crops such as melons, fruits and vegetables has gradually expanded, and the degree and number of diseases have increased, making the prevention and control more difficult. On the other hand, the resistance of pathogenic bacteria is increasing year by year under the pressure of continuous agent selection, the control effect of a single agent is greatly reduced, and the control of plant diseases is facing a major challenge

Method used

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  • Sterilization composition containing isopyrazam and folpet and application of sterilization composition
  • Sterilization composition containing isopyrazam and folpet and application of sterilization composition
  • Sterilization composition containing isopyrazam and folpet and application of sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: 15% flufenapyr·foldan wettable powder (1:2)

[0045] Flufenapyr 5g, folpet 10g, detergent LS (sodium p-methoxy fatty acid aminobenzene sulfonate) 2g, diffusing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon black 5g , kaolin was added to 100g of the mixture for jet milling to prepare a wettable powder with an active ingredient mass percentage of 15% flufenapyramide folpet.

Embodiment 2

[0046] Example 2: 15% Flufenapyr · Folpet wettable powder (1:4)

[0047]Add 3 g of flufenapyramide, 12 g of folpet, 3 g of sodium lauryl sulfate, 4 g of diffusing agent NNO, 5 g of white carbon black, and kaolin to 100 g of the mixture and carry out jet milling to obtain 15% mass percent of flufenazole Amide Folpet wettable powder.

Embodiment 3

[0048] Example 3: 14% Flufenapyr · Folpet wettable powder (1:6)

[0049] Add 2 g of flufenapyramide, 12 g of folpet, 3 g of sodium lauryl sulfate, 4 g of diffusing agent NNO, 5 g of white carbon black, and kaolin to 100 g of the mixture and carry out air-jet milling to obtain 14% of the mass percentage of flufenazole Amide Folpet wettable powder.

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Abstract

The invention discloses a sterilization composition containing isopyrazam and folpet and application of the sterilization composition. The sterilization composition comprises isopyrazam and folpet as main effective components, wherein the mass ratio of isopyrazam to folpet is (1-70):(1-50). The sterilization composition can be used for preventing and treating diseases of cereals, fruit trees and vegetables, has a relatively good synergistic effect, overcomes and retards drug resistance of bacteria and is high in sterilization speed and long in lasting period, the application cost is lowered, and the prevention and treatment effect of the sterilization composition is remarkably superior to that of a single reagent. The sterilization composition can be used for preventing and treating fungous diseases of crops, particularly fungous diseases such as banded sclerotial blight, gray mold, apple bitter rot, tomato early blight and rice blast, and the effect of the sterilization composition is remarkably superior to that of the single reagent.

Description

Technical field: [0001] The invention relates to a bactericidal composition and its application, in particular to a bactericidal composition with flufenapyramide and folpet as main active ingredients and its application. Background technique [0002] Fluxapyroxad (fluxapyroxad), chemical formula: C 18 h 12 f 5 N 3 O, chemical name: 3-(difluoromethyl)-1-methyl-N-(3',4',5'-trifluorobiphenyl-2-yl)pyrazole-4-carboxamide. [0003] Flufenapyramide belongs to the formamide fungicides and is a succinate dehydrogenase inhibitor. It is a broad-spectrum fungicide with excellent therapeutic and systemic activity. It is effective against various crop sheath blight and gray mold All have good control effects. [0004] Folpet (folpet), molecular formula: C 9 h 4 Cl 3 NO 2 S, chemical name: 2-[(trichloromethyl)thio]-1H-isoindole-1,3(2H)-dione. Structural formula: [0005] [0006] Fendand is an organic sulfur fungicide, which is mainly used to prevent and control food crops, v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/04A01N43/56A01P3/00
CPCA01N43/56A01N47/04A01N2300/00
Inventor 赵东亚邢刚万维肖张宝俊夏小云
Owner NANJING HUAZHOU PHARMA
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