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Pesticidal composition

An insecticidal composition and the technology of the composition are applied in the direction of insecticides, biocides, animal repellents, etc., and can solve the problems of large dosage, residual toxic substances, and affecting the quality and health of leeks, so as to improve drug efficacy, Improve the control effect and reduce the effect of pesticide residues

Inactive Publication Date: 2012-04-11
NINGBO LANDING ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large dosage of pesticides, a large amount of toxic substances are left in leeks, which seriously affects the quality of leeks and human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] The specific formula of the present embodiment is as follows, the invention is made of veratrine (Protoveratrine), cyromazine (Cyromazine) insecticidal active ingredient, and add the emulsifiable cream formulation that auxiliary agents such as carrier, stabilizer and surfactant are mixed; 5% regoline, 5% cyromazine, and 90% auxiliary agents (all are weight percentages in the total composition, and the following examples are also the same).

[0062] The additives are:

[0063] (1) Surfactant: sodium lauryl sulfate, accounting for 5% of the total amount of additives;

[0064] (2) Solvent: toluene, accounting for 60% of the total amount of additives;

[0065] (3) co-solvent: ethyl acetate, accounting for 10% of the total co-solvent;

[0066] (4) synergist: formaldehyde, accounting for 10% of the total amount of additives;

[0067] (5) Anti-photolysis agent: p-aminobenzoic acid, accounting for 5% of the total amount of additives;

[0068] (6) pH regulator: sodium hydrox...

Embodiment 2

[0073] The concrete formula of this example is as follows, protoveratrine (Protoveratrine), cyromazine (Cyromazine) insecticidal active ingredient, and auxiliary agent are mixed; Wherein veratrine is 6%, cyromazine is 10%, auxiliary agent 84 %.

[0074] This example is a wettable powder dosage form, and the additives are:

[0075] (1) Wetting agent: tea dry, accounting for 20% of the total amount of additives;

[0076] (2) Dispersant: lignin, accounting for 10% of the total amount of additives;

[0077] (3) Filler: kaolin, accounting for 70% of the total additives.

[0078] The above-mentioned components can be mixed evenly according to the formula ratio.

Embodiment 3

[0080] The specific formula of the present embodiment is as follows, protoveratrine (Protoveratrine), cyromazine (Cyromazine) insecticidal active ingredients, and auxiliary agents are mixed; wherein veratrine 10%, cyromazine 10%, auxiliary agent 80% .

[0081] This example is a microemulsion formulation, and the auxiliary agent is:

[0082] (1) Solvent: ethanol, accounting for 60% of the total amount of additives;

[0083] (2) Emulsifier: sodium dodecylbenzenesulfonate, accounting for 20% of the total amount of additives;

[0084] (3) Stabilizer: phenyl glycidyl ether, accounting for 10% of the total amount of additives;

[0085] (4) Antifreeze: ethylene glycol, accounting for 10% of the total additives.

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PUM

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Abstract

The invention discloses a pesticidal composition. The composition is characterized by being prepared from the following components in percentage by weight: 5 to 40 percent of veratrine, 5 to 40 percent of cyromazine and 20 to 90 percent of aid. The composition has the advantages of realizing high efficiency, reducing residues and reducing pesticide consumption.

Description

technical field [0001] The invention relates to the technical field of leek field medicine, in particular to an insecticidal composition. Background technique [0002] At present, underground pests and pests of leeks are serious, causing rotten roots, yellowing, and death of leeks, which seriously affect the production of leeks and reduce the income of farmers. In order to effectively kill pests, pesticides with large doses and strong toxicity are often used to control pests. However, due to the large dosage of pesticides, a large amount of toxic substances are left in leeks, which seriously affects the quality of leeks and the health of human body. Because, the use of green and efficient pesticides to control pests has become a market demand. Contents of the invention [0003] The invention aims at the above-mentioned deficiencies of the prior art, and provides an insecticidal composition with high efficiency, reduced residues and reduced pesticide usage. [0004] In o...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/68A01P7/04
Inventor 赵特吴少英周琳高文静高飞
Owner NINGBO LANDING ELECTRONICS TECH
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