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Pesticidal composition containing fluorine furan pyrazole ketone

An insecticidal composition, the technology of flurpirfurone, which is applied in the field of pesticides, can solve the problems of compounding reports that have not been published, and achieve the effects of reducing the amount of pesticides used, reducing the amount of residues, and good environmental compatibility

Inactive Publication Date: 2014-03-26
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a lot of research on the compounding used by the inventor, it was found that compounding flupyrfurone with imidacloprid, acetamiprid, cyclopronil, and ethiprole can produce a good synergistic effect, and about flupyrfurone and imidacloprid , acetamiprid, cyclopronil, and ethiprole have not yet been published.

Method used

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  • Pesticidal composition containing fluorine furan pyrazole ketone
  • Pesticidal composition containing fluorine furan pyrazole ketone
  • Pesticidal composition containing fluorine furan pyrazole ketone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0040] Embodiment 1~12 wettable powder

[0041] Fluoropyrfurone, active ingredient B, dispersant, wetting agent, and filler are mixed uniformly in a mixing tank, pulverized by a jet mill, and then mixed uniformly to obtain the compound of the present invention.

[0042] For wettable powder products, see Table 1 and 2 for details.

[0043] Table 1 embodiment 16 components and content

[0044]

[0045] Table 2 Embodiment 7~12 components and content

[0046]

Embodiment 13~24

[0047] Embodiment 13~24 water dispersible granules

[0048] Flupyrfurone, 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 the preparation grain materials. 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.

[0049] Table 3 Embodiment 13~18 components and content

[0050]

[0051]

[0052] Table 4 Embodiment 19~24 components and content

[0053]

Embodiment 25～36

[0054] Embodiment 25~36 suspending agent

[0055] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, add flupyrfurone and active ingredient B, and grind in a ball mill Medium ball milling for 2 to 3 hours, so that the particle size of all the particles is 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.

[0056] Table 5 Embodiment 25~30 components and content

[0057]

[0058] Table 6 Embodiment 31~36 components and content

[0059]

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PUM

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Abstract

The invention discloses a pesticidal composition containing fluorine furan pyrazole ketone. The pesticidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from fluorine furan pyrazole ketone; the active ingredient B is selected from any one of the following compounds: imidacloprid, acetamiprid, dicyclanil and ethiprole; the weight ratio of the active ingredient A to the active ingredient B is (1:80)-(60:1). The composition disclosed by the invention has synergism on various diseases which are harmful to agricultural production, can be used for reducing dosage of pesticides, lowering the residual quantity of pesticides on crops and relieving environmental pollution, and is safe to people and livestock, good in environmental compatibility, and less in possibility of drug resistances for the diseases.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a flupyfuranone-containing insecticidal composition on crop pests. Background technique [0002] However, in the actual process of agricultural production, the most likely problem in pest control is the generation of pest resistance. The compounding of ingredients from different varieties is a very common way to control resistant pests. Different ingredients are compounded, and according to the actual application effect, it is judged whether a certain compound is synergistic, additive or antagonistic. In most cases, the compounding effect of pesticides is an additive effect, and there are few real synergistic effects, especially those with very obvious synergistic effect and high co-toxicity coefficient. After a lot of research on the compounding used by the inventor, it was found that compounding flupyrfurone with imidacloprid, acetamiprid, cyclopronil and ...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N47/40A01N43/54A01N43/56A01P7/04
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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