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Efficient insecticide containing thiamethoxam, cyfluthrin and flufenoxuron

A technology of cyfluthrin and insecticide, which is applied in the field of high-efficiency insecticides, can solve the problems of low mammalian toxicity, high toxicity to fish, poisonous bees, etc., achieve significant killing effect, reduce environmental damage, and reduce the amount of use

Inactive Publication Date: 2015-02-04
QINGDAO KANGHE FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] Cyfluthrin is less toxic to mammals, more toxic to fish, and toxic to bees

Method used

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  • Efficient insecticide containing thiamethoxam, cyfluthrin and flufenoxuron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The present invention contains the emulsifiable concentrate preparation of the efficient insecticide of thiamethoxam, cyfluthrin and flufenuron, and concrete composition is as follows (every part 1000g):

[0053] Thiamethoxam: 10 parts; Cyfluthrin: 15 parts; Flubenzuron: 20 parts;

[0054] The specific production steps of the emulsifiable concentrate preparation are first adding the active ingredients thiamethoxam, cyfluthrin and flufenuron into the solvent according to the conventional procedures in the field to completely dissolve them, then adding emulsifiers and synergists and stirring evenly to form a uniform transparent oily liquid , filling, the emulsifiable concentrate preparation of the composition of the present invention can be made.

Embodiment 2

[0056] The present invention contains the suspending agent of the efficient insecticide of thiamethoxam, cyfluthrin and flufenuron, and concrete composition is as follows (every part 1000g):

[0057] Thiamethoxam: 35 parts; Cyfluthrin: 30 parts; Flubenzuron: 45 parts;

[0058] The specific production steps of this suspending agent are the conventional suspending agent preparation method in the art. Other auxiliary agents (dispersant, antifreezing agent, thickener, defoamer, penetration enhancer and pH value regulator) are mixed earlier, and the Shear and mix evenly, add active ingredients thiamethoxam, cyfluthrin and flufenuron, and grind the balls in a ball mill for 2 to 4 hours, so that the particle diameters are all below 5mm, and then the suspension agent of the composition of the present invention can be made preparation.

Embodiment 3

[0060] The present invention contains the water dispersible granule of the high-efficiency insecticide of thiamethoxam, cyfluthrin and flufenuron, and concrete composition is as follows (every part 1000g):

[0061] Thiamethoxam: 30 parts; Cyfluthrin: 25 parts; Flubenzuron: 35 parts.

[0062] The specific production steps of the water-dispersible granules are the conventional preparation methods of water-dispersible granules in the art: the active ingredients thiamethoxam, cyfluthrin, fluflubenzuron, dispersant, wetting agent, disintegrating agent and The filler is mixed evenly, pulverized with an ultra-fine jet mill, kneaded, and then added to a fluidized bed granulation dryer for granulation, drying, and sieving. After sampling and analysis, the water-dispersible granules of the composition of the present invention can be prepared. agent.

[0063] The medicaments prepared in Examples 1-3 of the present invention were tested in a field, and their control effects on cotton bollw...

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PUM

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Abstract

The present invention relates to an efficient insecticide composition for killing agricultural pests. The efficient insecticide composition comprises, by weight, 10-45 parts of thiamethoxam, 15-35 parts of cyfluthrin, and 20-55 parts of flufenoxuron. The efficient insecticide composition has characteristics of significant synergy effect, reduction of the effective component use amount, reduction of the use cost, delaying of the drug resistance production of pests, effective reduction of environmental pollution and pesticide residues, and reduction of damage on the environment, and provides the significant killing effects on cotton bollworm, cotton pink bollworm, Heliothis virescens, boll weevil, Lucerne (leaf) weevil, Pieris rapae, measuring worm, coding moth, cabbage butterfly, Xiaoping moth, Pseudaletis unipuncta, Leptinotarsa decemlineata, aphids, corn borer, EuxoasegetumSchiffer-muller and other pests.

Description

technical field [0001] The invention relates to the field of insecticides used for the control of agricultural pests, in particular to a high-efficiency insecticide containing thiamethoxam, cyfluthrin and flufenuron. Background technique [0002] The residues of pesticides in agricultural products and the toxicity to animals have always been a hot spot of concern. [0003] Thiamethoxam: [0004] Chinese aliases: Aktai, Ruisheng [0005] Product Category: Insecticides [0006] Chemical name: 3-(2-Chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxadiazin-4-ylidene(nitro)amine [0007] English name: Thiamethoxam [0008] CAS number: 153719-23-4 [0009] EINECS Number: 428-650-4 [0010] Molecular formula: C8H10ClN5O3S [0011] Molecular weight: 291.71 [0012] Structural formula: [0013] [0014] Thiamethoxam is a neonicotinoid insecticide developed by Novartis in 1991. Its mechanism of action is similar to that of imidacloprid. It can selectively inhibit the nicotin...

Claims

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Application Information

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IPC IPC(8): A01N53/08A01P7/04A01N51/00A01N47/34
Inventor 李鹏方清平
Owner QINGDAO KANGHE FOOD
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