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Fungicidal composition containing thiediazole copper and benziothiazolinone

A technology of thiamethoxamin and thiazolyl copper, which is applied in the field of pesticide applications, can solve the problems of accelerated development of resistance, reduced service life of agents, and high cost of new product development, so as to overcome drug resistance of germs, reduce pollution, and delay the development of germs. The effect of drug resistance

Inactive Publication Date: 2017-09-08
HEBEI VEYONG BIO CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The large-scale use of a single agent will lead to an accelerated level of resistance development and a reduction in the service life of the agent, while the cost of new product development is high and the cycle is long

Method used

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  • Fungicidal composition containing thiediazole copper and benziothiazolinone
  • Fungicidal composition containing thiediazole copper and benziothiazolinone
  • Fungicidal composition containing thiediazole copper and benziothiazolinone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1 60% thiabylcopper · thiamethondone water-dispersible granules

[0036] Weigh 56 g of thiazolin copper, 4 g of thiamethoxam, 1 g of a mixture of wetting agent alkylnaphthalene sulfonate and anionic wetting agent, 5 g of dispersing agent sodium lignosulfonate, 15 g of disintegrating agent urea, 15 g of carrier bentonite, corn Starch supplemented to 100g. The above materials are thoroughly mixed and dried to make 60% thiabylcopper·thiamethonin water dispersible granules through boiling granulation and drying;

Embodiment 2

[0037] Embodiment 2 34% thiabylcopper · thiamethoxam suspending agent

[0038] Weigh 30 g of thiazolin copper, 4 g of thiamethoxam, 1 g of wetting agent alkylphenol polyoxyethylene ether, 3 g of dispersant alkylnaphthalene sulfonate formaldehyde condensate, 5 g of antifreeze ethylene glycol, and thickener magnesium silicate Aluminum 1g, thickener xanthan gum 0.2g. After the above materials are fully mixed and uniform, they are initially ground by a colloid mill, and then ground by a sand mill until the particle size of the material reaches below 5 μm, that is, 34% thiabylcopper thiamethondone suspending agent;

Embodiment 3

[0039]Example 3 12% thiabylcopper · thiamethoxam microemulsion

[0040] Weigh 6g of thiazolide copper, 6g of thiamethoxamin, 10g of solvent N-ethylpyrrolidone, 10g of solvent cyclohexanone, add emulsifier styrylphenyl polyoxyethylene ether phosphate triethanolamine 10%, emulsifier castor oil poly 5% oxyethylene ether, mix and stir evenly, add water to make up 100%, and stir to obtain a uniform and transparent 12% thiabylcopper·thiamethonium microemulsion;

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PUM

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Abstract

The invention discloses a fungicidal composition containing thiediazole copper and benziothiazolinone. The composition comprises thiediazole copper and benziothiazolinone, wherein the mass ratio of thiediazole copper to benziothiazolinone is 80:1-1:80. The fungicidal composition is used for preparing pesticide, and the dosage forms of the pesticide are water dispersible granules, water suspending agents, missible oil, microemulsion and wettable powder. The mass of thiediazole copper and benziothiazolinone accounts for 1-80% of the total mass of the pesticide, and the fungicidal composition containing thiediazole copper and benziothiazolinone is used for preventing and treating bacterial diseases and fungal diseases. Thiediazole copper and benziothiazolinone are compounded and then used, the synergistic effect is obvious, development of the pesticide resistance of the diseases can be delayed, and the service life of the pesticide is prolonged; the control effect of effective components of the pesticide can be remarkably improved, the use amount of the pesticide is reduced, and the composition meets the national requirement for pesticide zero growth.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a bactericidal composition containing thiamethoxam and thiamethoxam, and belongs to the field of pesticide applications. Background technique [0002] In today's agricultural field, due to single drug use and other unscientific drug use methods, some bacterial and fungal diseases have become resistant to many chemicals, which has become a major problem in the process of agricultural sterilization. [0003] Thiodiazole-copper, chemical name: 2-amino-5-mercapto-1,3,4-thiadiazole copper, molecular formula C 4 h 4 N 6 S 4 Cu, a broad-spectrum organic copper fungicide, has good control effects on both bacterial and fungal diseases. It has systemic, therapeutic and protective effects, long-lasting effect, stable drug effect, and is safe to crops. And the therapeutic effect is greater than the protective effect. It is a new generation of high-efficiency, low-toxicity, broad-spectrum fu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/824A01N59/20A01N43/80A01P1/00A01P3/00
CPCA01N43/82A01N43/80A01N59/20
Inventor 张少飞张付强
Owner HEBEI VEYONG BIO CHEM
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