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Bactericidal composition containing fluazinam and methoxyacrylates

A methoxyacrylic acid and fluazinam-containing technology, which is applied in the field of pesticides to achieve the effects of reducing residues, reducing environmental pollution and high control efficiency

Inactive Publication Date: 2012-10-03
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 inventors, it was found that the compounding of fluazinam with picoxystrobin, fenoxystrobin, oryzastrobin, fluoxastrobin, trifloxystrobin, and kresoxstrobin had a good effect within a certain range. Synergism, and about the compounding of fluazinam with picoxystrobin, phenoxystrobin, oryzastrobin, fluoxastrobin, trifloxystrobin, and kysstrobin, there are no related reports at home and abroad.

Method used

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  • Bactericidal composition containing fluazinam and methoxyacrylates
  • Bactericidal composition containing fluazinam and methoxyacrylates
  • Bactericidal composition containing fluazinam and methoxyacrylates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1~14

[0043] Embodiment 1~14 wettable powder

[0044] Mix fluazinam, active ingredient B, dispersant, wetting agent, and filler, mix uniformly in a mixing tank, pulverize through a jet mill, and then mix uniformly to produce the wettable powder product of the present invention. See Table 1 and 2 for details.

[0045] Table 1 The components and contents of Examples 1 to 7

[0046]

[0047] Table 2 each component and content of embodiment 8~14

[0048]

Embodiment 15

[0049] Embodiment 15~28 water dispersible granules

[0050] Fluazinam, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain granulation material. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into the fluidized bed granulation dryer for granulation and drying, see Table 3 and 4 for details.

[0051] Table 3 The components and contents of Examples 15-21

[0052]

[0053] Table 4 each component and content of embodiment 22~28

[0054]

Embodiment 29~42

[0055] Embodiment 29~42 suspending agent

[0056] Dispersant, wetting agent, defoamer, thickener (optional), antifreeze agent (optional), after high-speed shearing, mix evenly, add fluazinam, active ingredient B, in a ball mill 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 suspension product of the present invention can be obtained. See Tables 5 and 6 for details.

[0057] Table 5 Embodiment 29~35 each component and content

[0058]

[0059] Table 6 Embodiment 36~42 each component and content

[0060]

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PUM

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Abstract

The invention discloses a bactericidal composition containing fluazinam and methoxyacrylates. The bactericidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is the fluazinam; the active ingredient B is one of the following compounds: picoxystrobin, metominostrobin, orysastrobin, fluoxastrobin, trifloxystrobin and kresoxim-methyl; and the weight ratio of the active ingredient A to the active ingredient B is (1:60)-(80:1). The composition has relatively high activity on multiple diseases on multiple kinds of crops, has a remarkable synergistic effect, broadens a bactericidal spectrum, and has the characteristics of low dosage, rainwash resistance and remarkable synergism.

Description

Technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a bactericidal composition containing fluazinam and methoxyacrylates on crop diseases. technical background [0002] Chemical name of fluazinam: 3-chloro-N-(3-chloro-5-trifluoromethyl-2-pyridyl)-α,α,α-trifluoro-2,6-dinitro- ρ-Toluidine. Fluazinam is a 2,6-dinitroaniline compound, which is a protective bactericide and an oxidative phosphorylation uncoupling agent of mitochondria that inhibits spore germination, hyphae formation, growth and bun formation. It has therapeutic and systemic effects, strong residual effect and resistance to rain erosion. [0003] Methoxyacrylates are a new type of bactericide developed with natural methoxyacrylate antibiotics as the lead compound. They are mitochondrial respiration inhibitors of pathogenic fungi. They coordinate mitochondrial respiration by electron transfer between cytochrome b and c1. , interfere with the energy ...

Claims

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Application Information

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IPC IPC(8): A01N43/88A01N43/40A01N37/50A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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