Bactericidal composition containing fluopyram and methoxyacrylate

A technology of methoxyacrylic acid and fluopyram containing fluopyram is applied in the field of pesticides to achieve the effects of high control efficiency, reduction of residues, and reduction of environmental pollution

Active Publication Date: 2014-01-22
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it was found that fluopyram, dikestrobin, pyraclostrobin, fluoxastrobin, pyroxstrobin, picoxystrobin, and fenoxystrobin were compounded with each other within a certain range. It has a good synergistic effect, and related to the compounding of fluopyram and dikestrobin, pyraclostrobin, fluoxastrobin, erythoxystrobin, picoxystrobin, and phenoxystrobin, At present, there are no relevant reports at home and abroad

Method used

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  • Bactericidal composition containing fluopyram and methoxyacrylate
  • Bactericidal composition containing fluopyram and methoxyacrylate
  • Bactericidal composition containing fluopyram and methoxyacrylate

Examples

Experimental program
Comparison scheme
Effect test

example 1～16

[0041] Example 1~16 wettable powder

[0042] Mix fluopyram, active ingredient B, dispersant, wetting agent, and filler, mix uniformly in a mixing tank, pulverize through a jet mill, and then mix uniformly to prepare the wettable powder product of the present invention. See Table 1 for details.

[0043] Table 1 Example 1~16 each component and content

[0044]

[0045]

example 17～32

[0046] Example 17~32 water dispersible granules

[0047]Fluopyram, active ingredient B, dispersant, wetting agent, disintegrant, and filler are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain the preparation grain materials. The water-dispersible granule product of the present invention is obtained by quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying. See Table 2 for details.

[0048] Table 2 Example 17~32 each component and content

[0049]

example 33～48

[0050] Example 33-48 Suspending Concentrate

[0051] Dispersant, wetting agent, thickener (can be added or not), defoamer, antifreeze (can be added or not) are mixed evenly through high-speed shearing, then fluopyram and active ingredient B are added, and deionized Make up the balance with water, and ball mill in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the suspending agent product of the present invention is obtained. See Table 3 for details.

[0052] Table 3 Example 33~48 each component and content

[0053]

[0054]

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PUM

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Abstract

The invention discloses a bactericidal composition containing fluopyram and methoxyacrylate, which contains an active component A and an active component B, wherein the active component A is selected from fluopyram; the active component B is a methoxyacrylate bactericide; the methoxyacrylate bactericide is selected from any one of strobilurin, pyraclostrobin, fluoxastrobin, enestroburin, picoxystrobin and kresoxim-methyl; and the weight ratio of the active component A to the active component B is 1:80-60:1. The composition disclosed by the invention has higher activity for multiple diseases on multiple crops, and has obvious synergistic action, thereby widening the bactericidal spectrum. The composition has the characteristics of small dosage, rainfall erosion resistance and obvious synergistic action.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing fluopyram and methoxyacrylate to crop diseases. technical background [0002] Fluopyram (Fluopyram) chemical name: N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridyl)ethyl]-α,α,α-trifluoro-0-toluene Amide, molecular formula: C 16 h 11 CIF 6 N 2 O. It inhibits mitochondrial respiration by blocking electron transfer from succinate dehydrogenase in the respiratory chain. The purpose of controlling pathogenic bacteria is achieved by inhibiting several stages in the growth cycle of pathogenic bacteria. It is mainly used to prevent and control diseases caused by Ascomycetes on broad-leaved crops. [0003] Methoxyacrylate fungicides are exoquinone inhibitors that inhibit mitochondrial respiration by blocking the electron transfer between cytochrome b and cytochrome c1. The selectivity comes from the deesterification of enzymes in ...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N37/36A01N47/24A01N43/88A01N37/50A01P3/00
Inventor 张伟钟小丹
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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