Sterilization composition containing fluoride ether bacteria amide and tiadinil and application of sterilization composition
A technology containing fluorobactyl and fluorobactam, 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: 2016-09-21
NANJING HUAZHOU PHARMA
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AI Technical Summary
Problems solved by technology
[0006] 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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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0042] Example 1: 15% Fluorethyramide·Tianil wettable powder (1:2)
[0043] Mix 5g of fluoxetin amide, 10g of thiazilamide, 2g of cleaning agent LS (sodium p-methoxy fatty acid aminobenzenesulfonate), 4g of diffusing agent NNO (sodium methylene bis-naphthalene sulfonate), white carbon black Add 5 g of kaolin to 100 g of the mixture and perform jet milling to prepare a wettable powder with an active ingredient mass percentage of 15% Fluorethyramide·Tianil.
Embodiment 2
[0044]Example 2: 15% Fluorethyramide·Tianil wettable powder (1:4)
[0045] Add 3 g of fluoxalinamide, 12 g of thiazilamide, 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 for jet milling to obtain an active ingredient with a mass percentage of 15% fluorine Kresoxanamide·Tianil wettable powder.
Embodiment 3
[0046] Example 3: 14% fluroxystrobin·thiazil wettable powder (1:6)
[0047] Add 2 g of fluoxalinamide, 12 g of thiazilamide, 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% fluorine by weight as the active ingredient. Kresoxanamide·Tianil wettable powder.
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The invention discloses a sterilization composition containing fluoride ether bacteria amide and tiadinil and application of the sterilization composition. The sterilization composition takes the fluoride ether bacteria amide and the tiadinil as main effective ingredients, and the mass ratio of the fluoride ether bacteria amide to the tiadinil is (1 to 70) : (1 to 50). The sterilization composition can be applied to prevention and treatment of diseases of cereals, fruit trees and vegetables, has a relatively high synergistic effect, is capable of overcoming and retarding the drug resistance of pathogenic bacteria, is high in sterilization speed and long in lasting period, is capable of lowering the application cost, and achieves a prevention and treatment effect obviously superior to that of the single fluoride ether bacteria amide or tiadinil. The sterilization composition can be used for preventing and treating fungi diseases of crops, especially can be used for preventing and treating fungi diseases such as downy mildew of grape, phytophthora capsici, potato late blight, rice sheath blight disease, cotton seedling damping-off and rice blast, and achieves an effect obviously superior to that of the single fluoride ether bacteria amide or tiadinil.
Description
Technical field: [0001] The present invention relates to a bactericidal composition and its use, in particular to a bactericidal composition with fluoxystrobin and thiazil 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,...
Claims
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IPC IPC(8): A01N43/828A01N43/40A01P3/00
CPCA01N43/82A01N43/40A01N2300/00
Inventor 郭崇友陈叶青邢刚彭永强张宝俊
Owner NANJING HUAZHOU PHARMA