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Insecticide combination containing flucythrinate and dinotefuran

An insecticidal composition, the technology of fenfluthrin, which is applied in the directions of insecticides, biocides, animal repellants, etc., can solve the problem of poor efficacy, excessive pesticide residues, and no detection of fenfluthrin and dinotefuran Mixed use of reports and other problems to achieve the effect of reducing the application dose and high insecticidal efficiency

Inactive Publication Date: 2014-04-16
李视辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the poor efficacy of pesticides, in order to achieve a certain imitation, farmers will inevitably increase the amount of pesticide application and the frequency of spraying, which not only increases the cost of pesticide use, but also increases the resistance of pests and diseases, and leads to serious excessive pesticide residues.
There is no report on the mixed use of cyhalothrin and dinotefuran

Method used

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  • Insecticide combination containing flucythrinate and dinotefuran
  • Insecticide combination containing flucythrinate and dinotefuran
  • Insecticide combination containing flucythrinate and dinotefuran

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0038] Example 1: 10% cyhalothrin dinotefuran EC

[0039] Contains the following components by weight:

[0040]

[0041]

[0042] Dissolve cyhalothrin and dinotefuran with cyclohexanone and xylene, then add calcium dodecylbenzenesulfonate, triphenylethyl polyoxyethylene polyoxypropylene ether and nonylphenol polyoxyethylene Oxyethylene ether is mixed evenly to obtain 10% cyhalothrin difuran EC.

example 2

[0043] Example two: 40% cyhalothrin dinotefuran suspension concentrate

[0044]

[0045] Mix and disperse triphenylethyl polyoxyethylene ether phosphate, ethylene oxide propylene block copolymer, and nonylphenol polyoxyethylene ether with a small amount of water, then add cyhalothrin and dinotefuran medicine and Zanthoxylum bungeanum resin and water are mixed and dispersed, and then a small amount of defoamer is added, and the particle size is ground by a sand mill until the particle size is below 90% of 5 microns, and xanthan gum, sodium benzoate, and the remaining defoamer are mixed and stirred evenly. Prepared 40% cyhalothrin dinotefuran suspension concentrate.

example 3

[0046] Example 3: 70% cyhalothrin dinotefuran wettable powder

[0047]

[0048] Add cyhalothrin and dinotefuran technical, NN0, MF-5, woody calcium, white carbon black, and calcined kaolin into the mixer alternately in batches, mix thoroughly and evenly, and then carry out ultrafine pulverization by an ultrafine jet mill , that is, to prepare 70% cyhalothrin and dinotefuran wettable powder.

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Abstract

The invention belongs to the technical field of pesticide, particularly relates to an insecticide combination containing flucythrinate and dinotefuran, and belongs to an insecticide combination, and a preparation method and the application thereof. The insecticide combination has high insecticide efficiency, and effectively prevents and treats various insect pests, such as hemiptera, Lepidoptera, beetles, diptera, orthoptera, hymenoptera insect pests and the like, the prevention and treatment effects of the combination are obviously higher than that of flucythrinate or dinotefuran, the applied dosage of each active substance is greatly reduced, and the insecticide combination not only has ecological significance, but also has environmental protection significance.

Description

technical field [0001] The invention relates to an insecticidal composition containing cyhalothrin and dinotefuran, in particular to a synergistic insecticidal composition containing cyhalothrin and dinotefuran and its application. Background technique [0002] The use of pesticides to control diseases, insect pests and weeds is an indispensable means to ensure the high quality and high yield of agricultural products. In order to give full play to the efficacy of pesticides, in addition to ensuring the effective spreading, retention and deposition of the pesticide solution on the target, the formulation is required to have excellent physical and chemical properties and low surface tension, and to have good wettability and permeability on the target surface. , it is more necessary to screen the synergistic combinations between different active ingredients to maximize the application effect of pesticides. Due to the poor efficacy of pesticides, in order to achieve a certain i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01P7/04A01N37/38
Inventor 李视辉
Owner 李视辉
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