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High efficiency insecticide containing transfluthrin, imidacloprid and hydroprene

A technology of transfluthrin and methoprene, applied in the direction of insecticides, biocides, animal repellents, etc., to achieve the effects of reducing use costs, reducing environmental pollution, and reducing dosage

Inactive Publication Date: 2015-01-21
QINGDAO YONGTONG ELEVATOR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But it is ineffective against nematodes and red spiders

Method used

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  • High efficiency insecticide containing transfluthrin, imidacloprid and hydroprene

Examples

Experimental program
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Effect test

Embodiment 1

[0040] The present invention contains the emulsifiable concentrate preparation of the high-efficiency insecticides of transfluthrin, imidacloprid and methoprene, and the specific components are as follows (1000g per part):

[0041] Transfluthrin: 10 parts; Imidacloprid: 20 parts; Methoprene: 20 parts;

[0042] The specific production steps of the emulsifiable concentrate preparation are as follows: firstly, the active ingredients tetrafluthrin, imidacloprid and methoprene are added to the solvent according to the routine steps in the art to be completely dissolved, and then the emulsifier and the synergist are added and stirred to form a uniform and transparent The oily liquid can be filled into the emulsifiable concentrate preparation of the composition of the present invention.

Embodiment 2

[0044] The present invention contains the suspending agent of the high-efficiency insecticides of transfluthrin, imidacloprid and methoprene, and concrete constituents are as follows (every part 1000g):

[0045] Transfluthrin: 50 parts; Imidacloprid: 40 parts; Methoprene: 60 parts;

[0046] The specific production steps of the suspending agent are the conventional suspending agent preparation methods in the field. Shear and mix evenly, add the active ingredients tetrafluthrin, imidacloprid and methoprene, and grind the balls in a ball mill for 2 to 4 hours so that the particle diameters are all below 5 mm, and then the composition of the present invention can be prepared. Suspension formulations.

Embodiment 3

[0048] The present invention contains the water-dispersible granules of the high-efficiency insecticides of transfluthrin, imidacloprid and methoprene, and the specific components are as follows (1000g per part):

[0049] Transfluthrin: 35 parts; Imidacloprid: 30 parts; Methoprene: 40 parts.

[0050]The concrete production step of this water dispersible granule is the conventional preparation method of water dispersible granule in the field: according to the above formula, the active ingredients tetrafluthrin, imidacloprid, methoprene, dispersant, wetting agent, disintegration The granules and fillers are mixed evenly, pulverized with a superfine jet mill, kneaded, and then added to a fluidized bed granulation dryer for granulation, drying, sieving, and then sampling and analysis to make the water of the composition of the present invention. Dispersible granules.

[0051] The medicines prepared in Examples 1-3 of the present invention were tested in the field, and the control...

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Abstract

The invention relates to a high efficiency insecticide composition for killing agricultural pests. The high efficiency insecticide composition comprises the following components by weight: 10-50 parts of transfluthrin, 20-40 parts of imidacloprid, and 20-60 parts of hydroprene. The insecticidal composition provided by the invention has an obvious synergistic effect, can reduce the dosages of effective components, reduce the use cost and delay the generation of pest resistance to insecticide, effectively reduces environmental pollution and pesticide residue, and has significant killing effect on cockroaches, bugs, mosquitoes and other pests. At the same time, the insecticide composition can reduce damage to the environment.

Description

technical field [0001] The invention relates to the field of pesticides for agricultural pest control, in particular to a high-efficiency pesticide containing transfluthrin, imidacloprid and methoprene. Background technique [0002] The residues of pesticides in agricultural products and the toxicity to animals have always been the focus of attention. [0003] Transfluthrin: [0004] Chinese alias: 2,3,5,6-tetrafluorobenzyl, dichlorovinyl [0005] English name: Transfluthrin [0006] Chemical formula: C15H12Cl2F4O2 [0007] CAS registration number: 118712-89-3 [0008] Description of properties: pure product is colorless crystal with slight odor, industrial product is brown-red viscous liquid containing a small amount of crystals, vapor pressure 1.1×10-3Pa (20℃), specific density d201.38, insoluble in water, Soluble in most organic solvents. [0009] Toxicity: low toxicity, suitable for use in sanitary insecticide products. It is a nerve agent, and the skin feels tingl...

Claims

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Application Information

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IPC IPC(8): A01N53/06A01P7/04A01N51/00A01N49/00
Inventor 宋永光吴联顺
Owner QINGDAO YONGTONG ELEVATOR ENG
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