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Bactericidal composition containing sedaxane

A technology of pyraclostrobin and pyraclostrobin, which is applied in the field of application of fungicidal compositions to crop diseases, can solve the problems of large pesticide residues in crops, unfavorable human health, and single control spectrum, achieving high activity and reducing The amount of pesticide used and the effect of reducing environmental pollution

Inactive Publication Date: 2015-06-24
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The most likely problem in disease prevention and control is the emergence of drug resistance, followed by a single control spectrum. Farmers apply pesticides many times when they use them, causing serious environmental pollution and large pesticide residues in crops, which is not good for human health.

Method used

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  • Bactericidal composition containing sedaxane
  • Bactericidal composition containing sedaxane
  • Bactericidal composition containing sedaxane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～18

[0035] Embodiment 1~18 seed coating suspension

[0036] Dispersant, wetting agent, film-forming agent, colorant, antifreeze agent (optional), defoamer, thickener (optional), after high-speed shearing, mix evenly, then add Cyclothyme Amine and active ingredient C are ball milled in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, and the seed coating suspension product of the present invention can be obtained. See the table for details 1.

[0037] Table 1 Embodiment 1~6 each component and parts by weight

[0038]

[0039] Dispersant, wetting agent, film-forming agent, colorant, antifreeze agent (optional), defoamer, thickener (optional), after high-speed shearing, mix evenly, then add Cyclothyme Amine, active ingredient B, and active ingredient C are ball milled in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, an...

Embodiment 19～21

[0045] Embodiment 19~21 wettable powder

[0046] Mix fenfluxam, active ingredient B, active ingredient C, dispersant, wetting agent, and filler in a mixing tank, and then mix evenly after being pulverized by a jet mill to obtain the wettability product described in the present invention. For powder products, see Table 4 for details.

[0047] Table 4 Embodiment 19~21 each component and parts by weight

[0048]

Embodiment 22～24

[0049] Embodiment 22~24 water dispersible granule

[0050] Fenfluxam, active ingredient B, active ingredient C, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then add binder (optional) and other Auxiliaries to obtain granulation materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 5 for details.

[0051] Table 5 Embodiment 22~24 each component and parts by weight

[0052]

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PUM

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Abstract

The invention discloses an efficient bactericidal composition containing sedaxane. The bactericidal composition contains effective ingredients, namely an active ingredient A, an active ingredient B and an active ingredient C, wherein the active ingredient A is sedaxane, the active ingredient B is any compound selected from metalaxyl and metalaxyl-M, the active ingredient C is kresoxim-methyl, and the weight ratio of the active ingredient A to the active ingredient B to the active ingredient C is (1-80): (1-60): (1-80). The composition disclosed by the invention has a synergistic effect on a variety of diseases which endanger agricultural production, so that the dosage of pesticides is reduced, the residual quantity of the pesticides on crops is reduced, the environmental pollution is alleviated, the composition is safe to human and livestock, the environmental compatibility is good, and the drug resistance for the diseases is difficult to generate.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing pyraclostrobin on crop diseases. Background technique [0002] Sedaxane is a new type of high-efficiency and low-toxic fungicide, which is effective by inhibiting the succinate dehydrogenase of pathogenic bacteria, and is mainly used to prevent and control head smut. [0003] Metalaxyl, metalaxyl-ethyl, and kresoxim-methyl are commonly used fungicides, which are widely used in the control of crop diseases. [0004] Seed coating technology is a widely used new seed treatment technology developed on the basis of traditional seed soaking or seed dressing technology. The seeds in the dry or wet state are coated with a combination of pesticides or fertilizers containing binders, so that a protective layer with certain functions and coating strength is formed outside the seeds. This process is called seed coating, which is wrappe...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01P3/00A01N37/46A01N37/50
Inventor 张伟赵娇
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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