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Bactericidal composition containing fluxapyroxad and SYP-Z048

A technology of flufenapyroxam, which is flufenapyroxamide, is applied in the field of bactericidal compositions, and can solve the problems of flufenapyroxad and pyridoxazole compositions and the lack of application reports, etc., to overcome the easy occurrence of resistance and the use of Convenience, the effect of reducing adverse effects

Inactive Publication Date: 2016-03-23
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There is no report on the composition and application of flufenapyroxad and pyridoxazole

Method used

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  • Bactericidal composition containing fluxapyroxad and SYP-Z048
  • Bactericidal composition containing fluxapyroxad and SYP-Z048
  • Bactericidal composition containing fluxapyroxad and SYP-Z048

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: 16.5% flufenapyrazole pyridoxazole suspension concentrate.

[0020]

[0021]

[0022] The specific operation steps are: first mix other additives, shear and mix evenly in a shearing machine, then add flufenapyramide and pyricoxazole, grind in a ball mill for 2 to 3 hours, so that the particle diameter is 5mm In the following steps, a 16.5% flufenapyrazole-pyridoxazole suspension can be prepared.

Embodiment 2

[0023] Example 2: 18% flufenapyrazole-pyridoxazole emulsion in water.

[0024]

[0025] The specific operation steps are as follows: firstly, flufenapyramide, pyridoxazole, mesitylene and sorbitan fatty acid ester are mixed together, and dissolved to form a uniform oil phase. Then mix some water and other additives together to dissolve into a uniform water phase. Then add the oil phase to the water phase while stirring at high speed in the reaction kettle, slowly add water until the phase inversion point is reached, then perform high-speed shearing, and add the remaining water, and shear for about 30 minutes to obtain 18% fluconazole Amide pyroxazole emulsion in water.

Embodiment 3

[0026] Example 3: 12% flufenapyroxazole microemulsion.

[0027]

[0028]

[0029] The specific operation steps are: first dissolve flufenapyramide and pyridoxazole completely with fatty acid methyl ester, then add other additives, mix evenly, and finally add water, after fully stirring, 12% flufenazole can be prepared Amide pyroxazole microemulsion.

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Abstract

The invention discloses a bactericidal composition containing fluxapyroxad and SYP-Z048. The effective components of the bactericidal composition are fluxapyroxad and SYP-Z048, a weight ratio of fluxapyroxad to SYP-Z048 is 1:10-10:1, and the weight sum of fluxapyroxad and SYP-Z048 accounts for 5-80% of that of the bactericidal composition; according to the actual applicative requirements, the bactericidal composition can be prepared into one of an emulsion in water, a micron emulsion, a suspending agent, wettable powder and water dispersible granules. The bactericidal composition has obvious synergistic effect for botrytis cinerea and powdery mildew of cucumber, simultaneously reduces an application amount of a pesticide, reduces residual quantity of the pesticide on plants, mitigates pollution on environment, delays disease drug-resistance generation, and increases usage life of the pesticide.

Description

technical field [0001] The bactericidal composition involved in the invention uses flufenapyroxad and pyridoxazole as active ingredients, and is used for preventing and treating gray mold of tomato and powdery mildew of cucumber. Background technique [0002] The problem of resistance to agricultural diseases is a global problem, and it has always been the focus of attention of agricultural science and technology workers. With the continuation of chemical disease control year after year, the increase in the use of pesticides and the unscientific use of pesticides, the resistance of bacteria is becoming more and more serious, and the types of resistant bacteria are increasing. At the same time, the high-intensity use of pesticides leads to excessive pesticide residues in agricultural products, environmental pollution and increased costs of pesticides for farmers, which is not conducive to the sustainable development of agriculture. Therefore, the research and development of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N43/56A01P3/00
CPCA01N43/56A01N43/80A01N2300/00
Inventor 吴泽伟陈佛祥王礼文朱刚张志伟颜石雷
Owner GUANGDONG ZHONGXUN AGRI TECH
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