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A binary hygienic insecticidal composition containing diafenoxone and its application

A technology of insecticidal composition and diafebuxone, which is applied in the direction of application, insecticide, biocide, etc., can solve the problems of rapid increase in resistance and reduced effect of sanitary pest control, so as to achieve improved control effect and good control effect Effect

Active Publication Date: 2021-07-27
JIANGSU YANGNONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] For a long time, most of the residual spraying agents used for public health pests are pyrethroid insecticides. The long-term use of pyrethroids has made sanitary pests such as mosquitoes, flies, and cockroaches resistant to some pyrethroids to varying degrees. Drug resistance, especially in southern China, the resistance rises faster, which greatly reduces the effect of sanitary pest control

Method used

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  • A binary hygienic insecticidal composition containing diafenoxone and its application
  • A binary hygienic insecticidal composition containing diafenoxone and its application
  • A binary hygienic insecticidal composition containing diafenoxone and its application

Examples

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example 2

[0036] Formulation example 2: 16% diacidone·beta-cypermethrin suspension concentrate

[0037] 1g of fenpyroxone, 15g of beta-cypermethrin, 1g of alkyl sulfate, 2g of alkyl sulfonate, 1g of lignosulfonate, 6g of lignosulfonate, 2g of propylene glycol, 0.4g of potassium sorbate, 2g of urea, silicic acid Magnesium aluminum 1g, xanthan gum 0.5g, silicone oil 0.2g, water to make up to 100g. Suspension concentrates were prepared as described above.

[0038] Formulation example 3: 40% diacidone·beta-cypermethrin suspension concentrate

[0039] 20g of beta-cypermethrin, 20g of beta-cypermethrin, 2g of alkylbenzene polyoxyethylene ether phosphate, 4g of naphthalenesulfonate formaldehyde condensate sodium salt, 4g of glycerin, 3g of urea, 0.5g of sodium benzoate, 1g of magnesium aluminum silicate, xanthan gum 0.2g, silicone oil 0.2g, water to make up to 100g. Suspension concentrates were prepared as described above.

example 4

[0040] Formulation example 4: 80% diacidone·beta-cypermethrin water dispersible granule

[0041] 20g of beta-cypermethrin, 20g of beta-cypermethrin, 2g of pull-off powder BX, 5g of alkyl sulfate, 2g of lignosulfonate, 4g of naphthalenesulfonic acid formaldehyde condensate sodium salt, 2g of ammonium sulfate, cornstarch to 100g. Water-dispersible granules were prepared as described above.

example 5

[0042] Formulation example 5: 40% diacidone·beta-cypermethrin water dispersible granule

[0043] 20g of beta-cypermethrin, 20g of beta-cypermethrin, 4g of opening powder BX, 2g of sodium lauryl sulfate, 10g of naphthalenesulfonate formaldehyde condensate sodium salt, 3g of ammonium sulfate, 20g of corn starch, and kaolin to make up to 100g. Water-dispersible granules were prepared as described above.

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Abstract

The invention relates to a binary hygienic insecticidal composition containing diafenoxone and its application. The active ingredients are diafenoxone and pyrethroid insecticides, and the total content of diafenoxone and pyrethroid insecticides (mass percentage content) is 2%-80%; and the weight ratio of diafefenone and pyrethroid insecticide is 1:30-30:1. The composition has a good control effect on hygienic pests resistant to pyrethroid insecticides, and improves the control effect. In addition, the combination of the two insecticides with different action mechanisms can also delay the emergence of resistance, providing a new method for preventing and controlling sanitary pests and delaying resistance.

Description

technical field [0001] The invention relates to a binary hygienic insecticidal composition containing diafenoxone and its application, the active ingredients of which are diafenoxone and pyrethroid insecticides. Background technique [0002] For a long time, most of the residual spraying agents used for public health pests are pyrethroid insecticides. The long-term use of pyrethroids has made sanitary pests such as mosquitoes, flies, and cockroaches resistant to some pyrethroids to varying degrees. The drug resistance, especially in southern China, has a rapid increase in resistance, which greatly reduces the effect of sanitary pest control. [0003] Oxapyrone has contact killing and stomach poisoning effects, and has good knockdown activity. It has dual properties of inhibiting acetylcholinesterase and acting on nerve axons. [0004] We consider developing a combination of a novel knockdown agent and a pyrethroid insecticide for controlling sanitary pests and solving the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/824A01N53/08A01P7/04
CPCA01N43/82A01N53/00
Inventor 李安明田大军王宝林贾炜
Owner JIANGSU YANGNONG CHEM
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