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Pesticide composition containing graphene oxide

A pesticide composition and graphene technology, applied in animal repellents, plant growth regulators, botanical equipment and methods, etc., can solve the problems of decreased control effect and increased resistance of pests, so as to protect the environment and promote decomposition , the effect of preventing enrichment

Inactive Publication Date: 2021-02-02
河南勇冠乔迪农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after a period of use, the resistance of pests increases, and the control effect decreases significantly.

Method used

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  • Pesticide composition containing graphene oxide
  • Pesticide composition containing graphene oxide
  • Pesticide composition containing graphene oxide

Examples

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Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: A pesticide composition containing graphene oxide, comprising the following components by mass percentage: chlorfenapyr 10%, indoxacarb 10%, graphene oxide 15%, and alkyl sodium sulfate 2.5%, polyoxygen Vinyl ether 2.5%, organosilicon 1.5%, sodium benzoate 0.3%, magnesium aluminum silicate 0.5%, ethylene glycol 1.8%, supplemented with deionized water, and processed by stirring, mixing and grinding. It can better control vegetable pests such as diamondback moth, Spodoptera litura, and Cabbage Spodoptera.

Embodiment 2

[0026] Example 2: A pesticide composition containing graphene oxide, comprising the following components in mass percent: chlorfenapyr 10%, emamectin 5%, graphene oxide 15%, and alkyl sodium sulfate 2%, poly Oxyethylene ether 2.5%, organosilicon 1.5%, sodium benzoate 0.3%, magnesium aluminum silicate 0.5%, ethylene glycol 1.8%, supplemented with deionized water, and processed by stirring, mixing, and grinding. It can effectively control various pests on fruit trees, cotton and other crops.

Embodiment 3

[0027] Example 3: A pesticide composition containing graphene oxide, comprising the following components in mass percentage: chlorfenapyr 5%, methoxyfenozide 10%, graphene oxide 15% and alkyl sodium sulfate 2%, Polyoxyethylene ether 2.8%, organosilicon 1.7%, sodium benzoate 0.5%, magnesium aluminum silicate 0.5%, propylene glycol 2.6%, supplemented with deionized water, and processed by stirring, mixing, and grinding. It can effectively control various pests of field crops.

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Abstract

The invention provides a preparation method of a pesticide composition containing graphene oxide. The insecticide comprises the following components in percentage by mass: 5%-10% of chlorfenapyr serving as a component A, 0.5%-10% of indoxacarb, emamectin benzoate, methoxyfenozide or chlorantraniliprole serving as a component B, 10%-20% of graphene oxide serving as a synergist, 2%-5% of sodium alkyl sulfate serving as an emulsifier, 1%-5% of polyoxyethylene ether serving as a dispersing agent, 1%-5% of ethylene glycol or propylene glycol serving as an anti-freezing agent, 0.2%-0.5% of sodium benzoate serving as a preservative, 0.2%-0.5% of magnesium aluminum silicate serving as a thickening agent, 1%-3% of organic silicon serving as a defoaming agent, and the balance of deionized water. Thepesticide composition is prepared by stirring, mixing and grinding.

Description

technical field [0001] The invention relates to the field of pesticides for crops, in particular to a pesticide composition containing graphene oxide and a preparation method thereof. Background technique [0002] During the growth of crops, pesticides such as chlorfenapyr, indoxacarb, emamectin benzoate, methoxyfenozide, and chlorantraniliprole are commonly used for pest control. However, the repeated use of the above-mentioned pesticides has gradually increased the resistance of the pests. In some areas, the beet armyworm population has a high level of resistance to the bisamide agent chlorantraniliprole, and a moderate to high level of resistance to indoxacarb. Insect growth regulators such as methoxyfenozide had low to moderate levels of resistance. The effect of using a single variety of this type of pesticide to control crop pests is not satisfactory. [0003] In order to increase the control effect, the above two pesticides have to be used in combination. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/36A01N59/00A01N47/38A01N37/40A01N43/56A01N43/90A01P7/04A01P7/02
CPCA01N37/40A01N43/36A01N43/56A01N43/90A01N47/38A01N59/00Y02A50/30
Inventor 李雪松程鹏刘富康
Owner 河南勇冠乔迪农业科技有限公司
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