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Bactericidal composition containing fluopyram and triazole

A technology containing fluopyram and fluopyram, which is applied in the field of pesticides to achieve high activity, good synergistic and long-lasting effects, and the effect of expanding the bactericidal spectrum

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 the compounding of fluopyram with tetraflumeconazole, econazole, penconazole, flusilazole, triconazole, cyproconazole and prothioconazole, within a certain range It has a good synergistic effect, and related to the compounding of fluopyram and tetrafluconazole, econazole, penconazole, flusilazole, triconazole, cyproconazole and prothioconazole, At present, there are no relevant reports at home and abroad

Method used

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  • Bactericidal composition containing fluopyram and triazole
  • Bactericidal composition containing fluopyram and triazole
  • Bactericidal composition containing fluopyram and triazole

Examples

Experimental program
Comparison scheme
Effect test

example 1～22

[0017] Instance 1~22 wettable powder

[0018] 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 and 2 for details.

[0019] Table 1 Example 1~12 each component and content

[0020]

[0021] Table 2 Example 13~22 each component and content

[0022]

example 23～42

[0023] Example 23~42 water dispersible granules

[0024] 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 3 for details.

[0025] Table 3 Example 23~42 each component and content

[0026]

[0027]

example 43～62

[0028] Example 43-62 Suspending Concentrate

[0029] 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 4 for details.

[0030] Table 4 Example 43~62 each component and content

[0031]

[0032]

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PUM

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Abstract

The invention discloses a bactericidal composition containing fluopyram and triazole, 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 triazole bactericide; the triazole bactericide is selected from any one of tetraconazole, epoxiconazole, penconazole, flusilazole, flutriafol, cyproconazole and prothioconazole; 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 triazoles on 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] Triazole fungicides have broad-spectrum sterilization—high activity against many kinds of pathogenic fungi such as Ascomycetes, Basidiomycetes, and Deuteromycetes, but are inactive against oomycetes; high efficiency—high efficacy and r...

Claims

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Application Information

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IPC IPC(8): A01N55/10A01N43/653A01N43/40A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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