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A kind of insecticidal composition containing diafenoxone and acetamiprid and application thereof

An insecticidal composition, acetamiprid technology, applied in the direction of application, insecticide, biocide, etc., can solve the problem of reduced control effect, achieve the effect of improving knockdown effect, delaying resistance generation, and reducing dosage

Active Publication Date: 2021-03-09
JIANGSU YANGNONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For a long time, most of the residual spraying and space spraying agents used for public health pests are single-dose or compound dosage forms of pyrethroid products. Different degrees of drug resistance have been produced, and the control effect is greatly reduced

Method used

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  • A kind of insecticidal composition containing diafenoxone and acetamiprid and application thereof
  • A kind of insecticidal composition containing diafenoxone and acetamiprid and application thereof
  • A kind of insecticidal composition containing diafenoxone and acetamiprid and application thereof

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preparation example Construction

[0033] The preparation method of the dosage form in each embodiment of the present invention is as follows:

[0034] The laboratory preparation method of the emulsifiable concentrate is as follows: take the emulsifier, the solvent, oxadiazole and acetamiprid according to the ratio, heat and mix them uniformly in a beaker, and then it can be prepared.

[0035] The laboratory preparation method of the water-in-water emulsion: Weigh diaxifen, acetamiprid, emulsifier, and solvent to form the oil phase after heating and dissolving according to the proportion; Under certain conditions, the water phase is slowly added to the oil phase to obtain a water emulsion.

[0036] The laboratory preparation method of microemulsion: weigh diafexazone, acetamiprid, emulsifier, solvent and water, heat and fully dissolve, then the microemulsion can be prepared.

[0037] Soluble liquid formulation: Proportionally weigh baxamethoxone, acetamiprid, emulsifier, and solvent, and after heating and full...

example 2

[0045] Formulation example 2: 15% oxadiazone · acetamiprid suspension concentrate

[0046] 1g of chlorpyramidone, 14g of acetamiprid, 1g of alkyl sulfate, 2g of alkyl sulfonate, 1g of polycarboxylate, 6g of lignosulfonate, 2g of propylene glycol, 0.5g of potassium sorbate, 3g of urea, silicic acid Magnesium aluminum 0.5g, xanthan gum 0.5g, silicone oil 0.2g, water to make up to 100g. Suspension concentrates were prepared as described above.

[0047] Formulation example 3: 40% oxadiazone · acetamiprid suspension concentrate

[0048] 20g of Hexaproxil, 20g of Acetamiprid, 2g of Alkylbenzene Polyoxyethylene Ether Phosphate, 1g of Naphthalene Sulfonate Formaldehyde Condensate Sodium Salt, 4g of Lignosulfonate, 2g of Glycerin, 3g of Urea, 0.5g of Sodium Benzoate, Silica 0.5g magnesium aluminum acid, 0.5g xanthan gum, 0.2g silicone oil, make up to 100g with water. Suspension concentrates were prepared as described above.

example 4

[0049] Formulation example 4: 80% oxadiazone · acetamiprid water dispersible granules

[0050] 40g of chlorpyridone, 40g of acetamiprid, 2g of pull open powder BX, 3g of alkyl sulfate, 4g of lignosulfonate, 3g of naphthalenesulfonic acid formaldehyde condensate sodium salt, 1g of sodium sulfate, 3g of ammonium sulfate, cornstarch supplemented to 100g. Water-dispersible granules were prepared as described above.

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Abstract

The invention discloses an insecticidal composition containing diafexazone and acetamiprid and application thereof. The active ingredients are diafexazone and acetamiprid, the total content of the active ingredients is 2%-80%, and the balance is auxiliary materials The auxiliary material is an auxiliary agent, or an auxiliary agent and a special ingredient; the special ingredient is eucalyptus oil, D-limonene or camphor alcohol. The binary composition solves the resistance problem of hygienic pests to pyrethroids, improves the control effect, reduces the dosage and reduces the irritation of application. As a lethal agent, acetamiprid itself also has good knockdown performance, so it also improves the knockdown effect on sanitary pests. The combination of the two insecticides with different action mechanisms can also delay the emergence of resistance, providing a new idea and method for the control of sanitary pests.

Description

technical field [0001] The invention relates to a binary hygienic insecticidal composition and its application, in particular to an insecticidal composition containing diafenoxone and acetamiprid and its application, the active ingredients of which are diafenoxone and acetamiprid. Background technique [0002] For a long time, most of the residual spraying and space spraying agents used for public health pests are single-dose or compound dosage forms of pyrethroid products. Different degrees of drug resistance have been produced, and the control effect has been greatly reduced. [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] Acetamiprid belongs to the chlorinated nicotinic compound, which acts on the nicotinic acetylcholine receptors of insects and interferes with the stimulation conduction of the insect nervous system, result...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/40A01N43/824A01N27/00A01N65/28A01N35/06A01P7/04
CPCA01N27/00A01N35/06A01N43/82A01N47/40A01N65/00A01N65/28Y02A50/30
Inventor 田大军李安明贾炜章超王宝林
Owner JIANGSU YANGNONG CHEM
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