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Sterilization composition containing ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) and 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048)

A technology of cyanobactin and picoxazole, applied in the directions of bactericides, biocides, biocides, etc., can solve the problems such as the composition and application of cyanobactin and picoxazole without reports, and reduce the Adverse effects, ease of use, effect of overcoming resistance

Inactive Publication Date: 2016-12-07
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Composition and application of cyclostrobin and pyricoxazole have no report yet

Method used

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  • Sterilization composition containing ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) and 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048)
  • Sterilization composition containing ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) and 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048)
  • Sterilization composition containing ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) and 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: 33% cyclostrobin·pyridoxazole suspension concentrate

[0022]

[0023]

[0024] The specific operation steps are: first mix other additives, shear and mix evenly in a shearing machine, then add cyclostrobin and pyricycloxazole, grind in a ball mill for 2-3 hours, so that the particle diameter is 5mm In the following steps, a 33% cyclostrobin-pyridoxazole suspension concentrate can be prepared.

Embodiment 2

[0025] Embodiment 2: 15% cyprostrobin·pyridoxazole emulsion in water

[0026]

[0027] The specific operation steps are as follows: firstly mix cyclostrobin, pyricillin, mesitylene and sorbitan fatty acid ester to dissolve into 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 15% cyanobacteria Ester·pyridoxazole emulsion in water.

Embodiment 3

[0028] Embodiment 3: 12% cyclostrobin·pyridoxazole microemulsion

[0029]

[0030]

[0031] The specific operation steps are: first dissolve cyclostrobin and pyridoxazole completely with fatty acid methyl ester, then add other additives, mix evenly, finally add water, and stir well to obtain 12% cyclostrobin Ester·pyridoxazole microemulsion.

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Abstract

The invention discloses a sterilization composition containing ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) and 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048). The sterilization composition comprises effective components such as ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) and 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048), a weight ratio of ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) to 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048) is 1: 10-10: 1 and the sterilization composition comprises 1-80wt% of the ethyl 2-cyano-3-amino-3-phenylacrylate (JS399-19) to 5-(4-chloro phenyl)-2, 3-dimethyl-3-(pyridine-3)-oxazoline (SYP-Z048). According to real application demands, the sterilization composition can be processed to form one of an emulsion in water, a microemulsion, a suspending agent, wettable powder and water dispersible granules and can be used for preventing and treating wheat scab and powdery mildew.

Description

technical field [0001] The invention relates to a bactericidal composition containing cyclostrobin and pyricoxazole, which is used as active ingredients to prevent and treat wheat scab and powdery mildew. 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 high-efficiency, low-toxi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N37/44A01P3/00
CPCA01N37/44A01N43/80A01N2300/00
Inventor 吴泽伟陈佛祥张志伟朱刚王礼文颜石雷
Owner GUANGDONG ZHONGXUN AGRI TECH
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