High-efficiency insecticide containing cyromazine, transfluthrin and tralomethrin

A technology of transfluthrin and cyromazine, applied in the direction of insecticides, biocides, animal repellants, etc., to achieve the effect of reducing pesticide residues, reducing dosage, and reducing environmental damage

Inactive Publication Date: 2015-03-25
QINGDAO HOUKE INFORMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This product has been widely used in the world for nearly 20 years, and there is no report of drug resistance so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The present invention contains the emulsifiable concentrate preparation of the high-efficiency insecticide of cyromazine, transfluthrin and perfenthrin, and the specific composition is as follows (every part of 1000g):

[0042] Cyromazine: 10 parts; Transfluthrin: 20 parts; Permelthrin: 20 parts.

[0043] The specific production steps of the emulsifiable concentrate preparation are firstly adding the active ingredients cyromazine, transfluthrin and perfenthrin into the solvent to completely dissolve according to the conventional procedures in this field, then adding emulsifier and synergist and stirring evenly to form The homogeneous and transparent oily liquid can be filled into an emulsifiable concentrate preparation of the composition of the present invention.

Embodiment 2

[0045] The present invention contains the suspending agent of the high-efficiency insecticide of cyromazine, transfluthrin and perfenthrin, and the specific composition is as follows (every part of 1000g):

[0046] Cyromazine: 50 parts; Transfluthrin: 40 parts; Permelthrin: 60 parts.

[0047] The specific production steps of this suspending agent are the conventional suspending agent preparation method in the art, first other auxiliary agents (dispersant, antifreeze agent, thickener, defoamer, penetration enhancer and pH value regulator) are mixed, Shear and mix evenly, add active ingredients cyromazine, perfluthrin and perbromethrin, and grind the balls in a ball mill for 2 to 4 hours, so that the particle diameters are all below 5mm, and the present invention can be produced. Suspension formulations of the compositions.

Embodiment 3

[0049] The present invention contains the water dispersible granule of the high-efficiency insecticide of cyromazine, transfluthrin and perfenthrin, and the specific composition is as follows (every part of 1000g):

[0050] Cyromazine: 35 parts; Transfluthrin: 30 parts; Permelthrin: 40 parts.

[0051] The specific production steps of the water-dispersible granules are the conventional preparation method of water-dispersible granules in the art: according to the above formula, the active ingredients cyromazine, transfluthrin, perbromethrin, dispersant, wetting agent , disintegrants and fillers are mixed evenly, pulverized with an ultrafine jet mill, kneaded, and then added to a fluidized bed granulation dryer for granulation, drying, and sieving. After sampling and analysis, the combination of the present invention can be made. water dispersible granules.

[0052] The medicaments prepared in Examples 1-3 of the present invention were tested in a field, and their control effect...

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PUM

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Abstract

The invention discloses a high-efficiency insecticide containing cyromazine, transfluthrin and tralomethrin and relates to a high-efficiency insecticide composition used for killing agricultural insects. The high-efficiency insecticide comprises the following components in parts by weight: 10-50 parts of cyromazine, 20-40 parts of transfluthrin and 20-60 parts of tralomethrin. The high-efficiency insecticide disclosed by the invention has the advantages that the insecticidal composition disclosed by the invention has an obvious synergistic effect, the amount of active ingredients can be reduced, the using cost is reduced, the drug resistance of the insects is delayed, the environmental pollution and pesticide residues are effectively reduced, and the insecticide has obvious effects of killing insects such as housefly, fannia canicularis, hermetia illucens, tatukira, fleas, lucilia, cockroaches, bugs, cotton bollworms, pink worms, cabbage caterpillar, plutella xylostella and aphid; and meanwhile, destruction of the environment can be reduced.

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 cyromazine, transfluthrin and perfenthrin. Background technique [0002] The residues of pesticides in agricultural products and the toxicity to animals have always been a hot spot of concern. [0003] Cyromazine: [0004] Chinese alias: Cyromazine [0005] Chemical name: N-cyclopropyl-1.3.5-triazine-2.4.6 triamine, content ≥98%. [0006] Pure cyromazine is a colorless crystal. Its mechanism of action is mainly to distort the morphology of larvae through strong internal conduction, and the emergence of adults is incomplete or inhibited, thereby preventing the normal development of larvae from larvae to pupae and achieving the purpose of killing insects. Controls all fly species that threaten intensive animal farms, including housefly, yellow-bellied toilet fly, bright horned soldier fly and stable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01P7/04A01N43/68A01N53/06
Inventor 解思亮解啸腾
Owner QINGDAO HOUKE INFORMATION ENG
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