Plant miticide of squalene and applications thereof

A technology of acaricide and squalene, which is applied in the field of squalene plant acaricide, can solve the problem of no squalene, etc., and achieve the effects of promoting pesticide penetration into plant epidermis, improving acaricidal effect, and simple extraction method

Inactive Publication Date: 2010-10-27
BEIJING UNIV OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report on the application of squalene in the preparation of plant-derived acaricides in the existing literature; there is no harmonious pesticide with good environmental compatibility and safety for mammals

Method used

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  • Plant miticide of squalene and applications thereof
  • Plant miticide of squalene and applications thereof
  • Plant miticide of squalene and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: squalene plant acaricidal emulsifiable concentrate of the present invention

[0041] Squalene 50kg Xylene 40kg Tween-80 with an HLB value of 15 10kg.

[0042] Dissolve squalene in xylene, add Tween-80 with an HLB value of 15 to it, and then add water to dissolve it, and the spraying method can be used to control spider mites cinnabarinus.

Embodiment 2

[0043] Embodiment 2: squalene plant acaricidal emulsifiable concentrate of the present invention

[0044] Squalene 30kg Xylene 60kg Tween-80 with an HLB value of 15 10kg.

[0045] Dissolve squalene with xylene, add emulsifier to it, dissolve, and spray to control spider mites cinnabarinus.

Embodiment 3

[0046] Embodiment 3: squalene plant acaricidal emulsifiable concentrate of the present invention

[0047] Squalene 40kg Xylene 50kg Tween-80 with an HLB value of 15 10kg.

[0048] Dissolve squalene with xylene, add emulsifier to it, dissolve, and spray to control spider mites cinnabarinus.

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Abstract

The invention provides a miticide for killing plant mites, which is prepared by taking squalene as a main material and adding a solvent, a solubilizer and / or an emulsifying agent, and is a harmonious pesticide which is safe for human and livestock, is environment-friendly and has deep profound significance for long-term development of ecological environment, the human health and comprehensive treatment of diseases. Compared with the traditional pesticide, the plant miticide of squalene has the following characteristics and advantages that: 1, the squalene is abundant in nature, the content ishigher especially in plants and animals, the toxicity thereof is low, the squalene is easily degradable and is safe for the ecological environment; 2, the extracting method of the squalene is simpler, and the squalene can be extracted by techniques of supercritical CO2 extraction and the like; 3, the squalene also can be synthesized artificially, has low cost and is easily used for industrial large-scale production; and 4, due to physical and chemical properties, the squalene can be dissolved in a plurality of solvents, is easily mixed with other mite-killing components for preparing pesticide, and can play a role in improving mite-killing effect.

Description

technical field [0001] The invention relates to a squalene plant acaricide and a new application of squalene. Background technique [0002] Squalene (Scopoletine), also known as squalene, tricosahexaene, squalene, cod liver oil terpene, 2, 6, 10, 15, 19, 23-hexamethyl-2, 6, 10, 14, 18,22-Tetracosahexaene; Molecular formula: C 30 h 50 ; Oily liquid; Slightly pleasant odour; Sensitive to light. Absorb oxygen and become viscous like linseed oil; easily soluble in ether, xylene, petroleum ether, acetone, carbon tetrachloride and other grease solvents, slightly soluble in ethanol and glacial acetic acid, almost insoluble in water; relative density 0.8584; melting point About -75°C; boiling point 285°C; refractive index 1.4965; viscosity (25°C) 12mPa / s; flash point 200°C; irritating. Squalene is mainly found in marine fish and vegetable oils. It is widely used in the fields of medicine and cosmetics. It has the functions of inhibiting tumor cells, anti-cholesterol and detoxifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N27/00A01P7/02
Inventor 师光禄王有年张海明马兰青成军卜春亚靳永胜梁为段丹丹谷继成
Owner BEIJING UNIV OF AGRI
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