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Insecticidal composition containing sophocarpidine

An insecticidal composition and technology of matrine, applied in the direction of insecticides, biocides, nematocides, etc., can solve the problems of increased pesticide usage, poor efficacy, and large residues, and achieve delayed resistance and prevention Significant effect, low residue effect

Inactive Publication Date: 2014-04-30
江苏九迪农业生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After long-term use of matrine, the resistance of pests to it increases year by year, which increases the amount of pesticides used, resulting in adverse consequences such as high toxicity, large dosage, large residues, and poor efficacy.

Method used

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  • Insecticidal composition containing sophocarpidine
  • Insecticidal composition containing sophocarpidine
  • Insecticidal composition containing sophocarpidine

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Example 1: Mix 20 parts of imicyafos, 6 parts of matrine, 12 parts of lignosulfonate, 10 parts of sodium lauryl sulfate and 52 parts of diatomaceous earth, stir evenly in a stirring tank, and pass through a jet mill After mixing evenly, the wettable powder of the insecticidal composition of the present invention is obtained.

Embodiment 2

[0040] Example 2: Mix 6 parts of imicyafos, 26 parts of matrine, 8 parts of alkylphenol polyoxyethylene ether, 12 parts of oxyethylene tristyrene phenyl phosphate and 48 parts of bentonite, stir evenly in a stirring tank, and pass through the air flow After pulverizing and mixing evenly, the wettable powder of the insecticidal composition of the present invention is obtained.

Embodiment 3

[0041]Example 3: Mix 12 parts of imicyafos, 25 parts of matrine, 12 parts of dispersant, 10 parts of wetting agent and 41 parts of filler, stir evenly in a stirring tank, and mix evenly after passing through a jet mill to obtain this product Invention of wettable powders for insecticidal compositions.

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Abstract

The invention relates to an insecticidal composition containing sophocarpidine. The effective components are Imicyafos and sophocarpidine in a binary mixing manner, wherein the ratio of the two effective components in parts by weight is (1-50):(50-1), preferably, the ratio in parts by weight is (5-25):(30-3); the content of the effective components in the insecticidal composition in parts by weight is 1-80%, preferably, content in parts by weight is 5-40%; the other ingredients are allowed and acceptable auxiliary components in a pesticide. Wettable powder, a suspending agent, a microemulsion, an emulsion in water and a water dispersible granule can be prepared by using a known method. The composition disclosed by the invention has the advantages of being wide in function field, high in insecticidal efficacy, few in dosage, high in control effect, few in residue, long in lasting period, and beneficial to environmental protection.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an insecticidal composition containing matrine. Background technique [0002] Imicyafos (AKD-3088) is a cyanamide heterocyclic organic compound, which is composed of asymmetric organophosphorus and cyanoimidazolidine of nicotinic insecticides, and can be used for radish, carrot, strawberry, eggplant, tomato , cucumber, melon, watermelon, sweet potato and potato and other crops, its chemical structure is: [0003] [0004] Matrine is extracted from the roots, stems, leaves, and fruits of the Chinese herbal medicine Sophora flavescens by ethanol and other organic solvents. It is an alkaloid, usually total alkaloids of matrine. Various alkaloids such as sophocarpine, oxysophocarpine, and sophoridine, among which matrine and oxymatrine have the highest content. Matrine is a natural plant pesticide with stomach toxicity and contact killing effect. Matrine has low to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/32A01P5/00A01P7/02A01P7/04A01N43/90
Inventor 孙蒙蒙
Owner 江苏九迪农业生态科技有限公司
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