Fungicidal composition and application thereof

A composition and fluoxafen technology, applied in the field of compound pesticides, can solve the problems of difficult control of plant pathogens, discount of single-agent control effect, increase of pathogen resistance, etc., so as to improve the control effect, improve the control effect, delay the The effect of drug resistance

Inactive Publication Date: 2015-12-30
JIANGSU DONGBAO AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 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 one 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 plant disease control is facing a major challenge

Method used

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  • Fungicidal composition and application thereof
  • Fungicidal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Weigh 5g of fluzolamide, 20g of chlorobromoisocyanuric acid, 4g of sodium lignosulfonate, 2g of dodecyl sulfate, 2g of white carbon black, add cornstarch to 100g, and prepare the mass percent according to the conventional preparation method The content is 25% water dispersible granules.

Embodiment 2

[0021] Weigh 15g flufenapyramide, 20g chlorobromoisocyanuric acid, 3g styrylphenol polyoxyethylene ether phosphate, 2g alkylphenol polyoxyethylene ether, 13gC 5 -C 8 Solvent naphtha, 5g ethylene glycol, add water to 100g, be mixed with the water emulsion that mass percentage content is 35% according to conventional preparation method.

Embodiment 3

[0023] Weigh 15g flufenapyramide, 10g ethiconazole, 6g calcium dodecylbenzenesulfonate, 3g sodium dodecylbenzenesulfonate, 1g alkylphenol polyoxyethylene ether, 15gC 5 -C 8 Solvent naphtha, 10g propylene glycol, add water to 100g, be mixed with the mass percentage composition according to conventional preparation method and be 35% microemulsion.

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Abstract

The invention relates to a fungicidal composition. Fluxapyroxad and bromochloroisocyanuric acid are used as main active ingredients, wherein the weight ratio of fluxapyroxad to bromochloroisocyanuric acid is (1-90): (1-90). The invention further discloses application of the fungicidal composition to the preparation of antibiotic drugs for phytopathogenic fungal diseases of cereals, fruit trees and vegetable crops, especially the application to the preparation of fungicidal drugs for preventing and controlling powdery mildew, gray mold, stalk break, valsa canker, rust disease, glume blight, net blotch, downy mildew, rice blast and rhizoctonia solani. The fungicidal composition has a remarkable effect especially in the application to the preparation of fungicidal drugs for preventing and controlling rice blast and powdery mildew of cucumbers.

Description

technical field [0001] The invention belongs to the technical field of compound pesticides, and relates to a bactericidal composition and its application, in particular to a bactericidal composition with flufenapyramide and chlorobromoisocyanuric acid as main active ingredients and its application. Background technique [0002] Flupyroxyroxamide is a pyrazole amide fungicide, a succinate dehydrogenase inhibitor, both for prevention and treatment. It can inhibit fungal respiration, inhibit spore germination, germination tube elongation, hyphal growth and sporulation. Can be used to control and suppress a variety of fungal diseases on a variety of crops. [0003] Chloroisobrominecyanuric acid (chloroisobrominecyanuric acid) has strong killing, systemic and protective dual functions on bacteria, fungi and viruses of crops. The drug sprayed on the surface of crops can slowly release Cl and Br to form hypochlorous acid ( HOCl) and bromic acid (HOBr), so it has a strong bacteric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/64A01P3/00A01N43/56
Inventor 孙红军南艳徐国香童振祥
Owner JIANGSU DONGBAO AGROCHEM
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