Pesticide insecticide and preparation method thereof

A technology of pesticides and pesticides, applied in the field of pesticides and pesticides and their preparation, can solve the problems of large damage to crops, eutrophication of aquatic organisms, etc., and achieve the effect of strong pertinence and maintaining ecological balance

Inactive Publication Date: 2019-05-03
王金涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, they contain phosphorus, which can easily cause eutrophication of aquatic organisms
[0003] In recent years, a batch of high-efficiency and low-toxic pesticides have appeared. Now people have found specific pesticides, namely hormone pesticides. Most of the pesticide residues used by people today are harmful to crops.

Method used

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  • Pesticide insecticide and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] cis-cypermethrin raw powder 10.0%; xylene 20.0%; Nongru 600#B / D / 252-Nongru 500# mixture 8%; ethylene glycol 5%; glacial acetic acid 0.05%; water to make up to 100%.

[0018] The preparation scheme comprises the following steps:

[0019] 1) Mix Nongru 600#B, D / 252, and Nongru 500# according to the ratio of 2:6:2, and stir at a speed of 100-200r / min at room temperature; 2) Accurately weigh the original powder of cis-cypermethrin , xylene, the mixture of Nongru 600#B / D / 252-Nongru500#; ethylene glycol; glacial acetic acid; water to make up to 100%, add the above components, at room temperature at a speed of 100-200r / min Stir and reconcile for 1-2h; 3) filter through a filter to obtain the pesticide insecticide of the present invention.

Embodiment 2

[0021] A pesticide insecticide: cis-cypermethrin raw powder 5%; xylene 25.0%; Nongru 600#B / D / 252-Nongru 500# mixed solution 6%; ethylene glycol 2%; glacial acetic acid 0.01% ; Make up to 100% with water.

[0022] The preparation method is the same as in Example 1.

Embodiment 3

[0024] A pesticide insecticide: cis-cypermethrin raw powder 20.0%; xylene 15%; Nongru 600#B / D / 252-Nongru 500# mixed solution 12%; ethylene glycol 8%; glacial acetic acid 0.1% ; Make up to 100% with water.

[0025] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention belongs to the field of pesticide application, and particularly relates to a pesticide insecticide and a preparation method thereof. The pesticide insecticide is prepared from the following components in percentage by weight: 5-20.0% of alpha-cypermethrin raw powder; 15%-25.0% of xylene; 6%-12% of a mixed solution of agricultural emulsion 600 # B / D / 252 and agricultural emulsion 500 #; 2%-8% of ethylene glycol; 0.01%-0.1% of glacial acetic acid and the balance of water. The environment-friendly pesticide is high in efficiency and high in pertinency, is a novel pesticide having theadvantages of environmental friendliness, no secondary toxicity, no residue, no pollution, ecological balance and no pollutions, and has importance in ensuring of ecological agriculture and green enterprises, and has a wide prospect.

Description

technical field [0001] The invention belongs to the field of pesticide application, and in particular relates to a pesticide insecticide and a preparation method thereof. Background technique [0002] Pesticides are used to kill insects, fungi, and other organisms that harm crop growth. The earliest pesticides used were DDT, BCH, etc. They can eliminate pests in large numbers. However, they have good stability, can exist in the environment for a long time, and accumulate continuously in animals, plants and humans, so they are eliminated. Later, organophosphorus pesticides, such as dichlorvos, were used instead of the original pesticides. However, they contain phosphorus, which can easily cause eutrophication of aquatic organisms. [0003] In recent years, a batch of high-efficiency and low-toxic pesticides have appeared. Now people have found specific pesticides, namely hormone pesticides. Most of the pesticide residues used by people today are harmful to crops. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01P7/04
Inventor 王金涛
Owner 王金涛
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