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Plant-source disinsection composition

An insecticidal composition and plant-derived technology, applied in plant growth regulators, botanical equipment and methods, biocides, etc., can solve the problem of insufficient insecticidal active ingredients and achieve good insecticidal performance

Inactive Publication Date: 2006-08-16
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, there are not many plant-derived insecticidal active ingredients researched and developed, and vigorous research and development are still needed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: A botanical pesticidal composition, which is a solution composed of active ingredients and acetone. The active ingredient is composed of stigmaster 4-en-3-one, cycloaltinol, 5α, 8α-dioxyergosta-6,22-diene- Composition of 3-alcohol, β-sitosterol-3-O-β-D-glucoside-6'-O-eicosanoate and β-sitosterol. The mass concentration of the active ingredient in the solution is 0.5 g / L.

Embodiment 2

[0010] Embodiment 2: A botanical pesticidal composition, which is a solution composed of active ingredients and benzene. The active ingredient is composed of stigmaster 4-en-3-one, cycloaltinol, 5α, 8α-epodeoxyergosta-6,22-diene- Composition of 3-alcohol, β-sitosterol-3-O-β-D-glucoside-6'-O-eicosanoate and β-sitosterol. The mass concentration of the active ingredient in the solution is 0.6 g / L.

Embodiment 3

[0011] Embodiment 3: A botanical pesticidal composition, which is a solution composed of active ingredients and xylene. The active ingredient is composed of stigmaster 4-en-3-one, cycloaltinol, 5α, 8α-epodeoxyergosta-6, 22-diene- Composition of 3-alcohol, β-sitosterol-3-O-β-D-glucoside-6'-O-eicosanoate and β-sitosterol. The mass concentration of the active ingredient in the solution is 0.5 g / L.

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PUM

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Abstract

A vegetative insecticiding composition with high antifeeding activity is proportionally prepared from stigmasterol-4-ene-3-one, cycloartenol, 5 alpha, 8 alpha-epidioxyergostenol-6.22-biene-3-01, beta-sitosterol-3-0-beta-D-glucoside- 6'-O-eicosanate, beta-sitosterol, and assistant through dissolving in solvent.

Description

technical field [0001] The present invention relates to a composition for killing insects, especially a plant-derived insecticidal composition. Background technique [0002] According to their sources, pesticides can be divided into three categories: biological sources, mineral sources, and chemical synthesis. There are few types of mineral source pesticides, and the development prospects are not great. Chemical pesticides have their high efficiency and can play a role when a large number of pests and diseases occur; however, the "three Rs" problems generated during the use of chemical pesticides, that is, residues, drug resistance, and pest re-infestation, are becoming more and more serious. At the same time, chemical pesticides are harmful to humans and The problem of environmental pollution is also becoming more and more serious. According to the statistics of the United Nations Environment Program, 2 million people in the world suffer from acute pesticide poisoning eve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N27/00
Inventor 竺锡武陈集双金银兵
Owner ZHEJIANG SCI-TECH UNIV
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