Sterilizing composite containing C15H8ClF7N2O2 and captan as well as application of sterilizing composite

A technology containing fluorobactyl and fluobyramide, which is applied in the fields of application, fungicide, biocide, etc., can solve the problems of difficult control of plant pathogens, discount of single-dose control effect, increase of pathogenic bacteria resistance, etc., to achieve Inhibition of fungal drug resistance, good control effect, and delay of drug resistance

Inactive Publication Date: 2016-10-12
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 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 increa

Method used

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  • Sterilizing composite containing C15H8ClF7N2O2 and captan as well as application of sterilizing composite
  • Sterilizing composite containing C15H8ClF7N2O2 and captan as well as application of sterilizing composite
  • Sterilizing composite containing C15H8ClF7N2O2 and captan as well as application of sterilizing composite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1: 15% Fluorapyramide Captan wettable powder (1:2)

[0047] Add 5g of fluoxetin, 10g of captan, 2g of cleaning agent LS (sodium p-methoxy fatty acid aminobenzenesulfonate), 4g of diffusing agent NNO (sodium methylene bis-naphthalene sulfonate), and 5g of white carbon black. , Kaolin was added to 100g of the mixture for jet milling to prepare a wettable powder with an active ingredient mass percentage of 15%.

Embodiment 2

[0048] Example 2: 15% Fluorapyramide Captan wettable powder (1:4)

[0049] Add 3 g of fluoxetin, 12 g of captan, 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 the active ingredient fluoroether Bacteramide captan wettable powder.

Embodiment 3

[0050] Example 3: 14% Fluorapyramide Captan wettable powder (1:6)

[0051] Add 2 g of fluoxetin, 12 g of captan, 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 perform air-jet milling to obtain 14% fluoroether as an active ingredient by mass Bacteramide captan wettable powder.

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Abstract

The invention discloses a bactericidal composition containing fluorine ether bacteramide and captan and its application. The bactericidal composition uses flufenamide and captandan as main active components, wherein the mass ratio of fluoxamid and captandan is 1-70:1-50. The bactericidal composition can be applied to prevent and control diseases of cereals, fruit trees and vegetables, has high synergistic effect, overcomes and delays the drug resistance of pathogens, has fast sterilization speed, long lasting effect period, reduces application cost, and has a control effect. significantly better than its single-dose use. The present invention can be used for preventing and controlling fungal diseases on crops, especially for controlling grape downy mildew, Phytophthora capsicum, potato late blight, rice sheath blight, cotton blight, rice blast and other fungal diseases, and the effect is remarkably excellent. For single-dose use.

Description

Technical field: [0001] The invention relates to a bactericidal composition and its application, in particular to a bactericidal composition with fluoxyram and captan as main active ingredients and its application. Background technique [0002] Molecular formula: C 15 h 8 CIF 7 N 2 o 2 , Chemical name: N-(3-chloro-5-(trichloromethyl)pyridine-2-methyl)-2,3,5,6-tetrachloro-4-methoxybenzamide. The structural formula is as follows: [0003] [0004] Fluoreosyramide acts on the respiratory chain of fungal mitochondria, inhibits the activity of succinate dehydrogenase, thereby blocking electron transfer, inhibiting fungal spore germination, germ tube elongation, mycelial growth and spore mother cell formation of fungal growth and reproduction In the main stage, the bactericidal effect is directly caused by the active substance of the parent, and has no corresponding metabolic activity. It is highly effective against various fungal diseases such as grape downy mildew, caps...

Claims

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Application Information

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IPC IPC(8): A01N47/04A01N43/40A01P3/00
CPCA01N47/04A01N43/40
Inventor 郭崇友陈叶青邢刚彭永强张宝俊
Owner NANJING HUAZHOU PHARMA
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