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A kind of pesticide composition and its application

A pesticide composition, pesticide technology, applied in the application, animal repellent, plant growth regulator and other directions, can solve the problem of unspecified insecticidal and bacteriostatic active substances, etc., achieve good killing effect, The effect of excellent contact killing activity

Active Publication Date: 2018-03-30
CITRUS RES INST OF CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, although there have been related studies on the insecticidal and antibacterial activities of active substances in citrus, the application scope and methods of the active substances mentioned in these studies are still limited. These studies have not explained what the insecticidal and antibacterial active substances contained in the extract are, so further research is necessary

Method used

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  • A kind of pesticide composition and its application
  • A kind of pesticide composition and its application
  • A kind of pesticide composition and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A pesticide composition, which is composed of limonene, linalool, α-terpineol, citral, β-pinene, undecane, o-xylene and n-nonanol; the amount of each substance is in parts by weight They are 55 parts of limonene, 5 parts of linalool, 3 parts of α-terpineol, 5 parts of citral, 1 part of β-pinene, 2 parts of undecane, 2 parts of o-xylene and 1 part of n-nonanol.

[0017] In order to obtain the composition of the above-mentioned pesticide composition, the following three investigations were specifically carried out in this case:

[0018] ①Wash and dry the peel and seeds of Beibei 447 respectively, dry at 50°C, crush and sieve, then add petroleum ether, absolute ethanol, acetone, ethyl acetate, and plastic wrap according to the ratio of solid to liquid at 12.5mL / g Seal, 50 ℃ ultrasonic extraction for 40min, filter under reduced pressure, repeat three times, then the paste obtained by concentrating the collected filtrate under reduced pressure; ② red orange oil (red orange p...

Embodiment 2

[0057] A pesticide composition consisting of limonene, linalool, α-terpineol, citral, β-pinene, undecane, o-xylene, n-nonanol, dipentene, geranyl acetate, vanilla Aldehyde and citronellal composition; The consumption of its each material, by weight parts, is respectively 65 parts of limonene, 6 parts of linalool, 5 parts of α-terpineol, 6 parts of citral, 2 parts of β-pinene, ten parts 3 parts of alkane, 3 parts of o-xylene, 2 parts of n-nonanol, 1 part of dipentene, 1 part of geranyl acetate, 0.5 parts of vanillin and 0.5 parts of citronellal.

Embodiment 3-9

[0059] A kind of pesticide composition, it is made up of limonene, linalool, α-terpineol, citral and β-pinene; The consumption of its each material, by weight parts, is respectively as shown in the table below:

[0060] Example

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Abstract

The invention relates to a pesticide composition. It includes limonene, linalool, alpha-terpineol, citral and beta-pinene. The invention not only provides a new approach for the development and utilization of active substances in citrus, but also provides a basis for applying the active substance in citrus to research and development of pesticides.

Description

technical field [0001] The invention relates to the application of the pesticide composition in controlling pests, in particular to a pesticide composition and its application. Background technique [0002] In recent years, scholars at home and abroad have done a lot of research work on the screening of antibacterial and insecticidal plant resources, and found many plant resources with antibacterial and insecticidal activities. For example, Wilson et al. screened 13 plants and 4 essential oils from 345 plants and 49 plant essential oils with strong antibacterial activity. As another example, research by Ezeonu et al. pointed out that the essential oil extracted from navel orange and lemon peel has a better fumigation effect on mosquitoes, cockroaches and houseflies, and found that sweet orange essential oil has good insecticidal potential and is especially sensitive to cockroaches. Drugs have a certain guiding significance. [0003] Citrus is a perennial evergreen small tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N35/02A01P7/02A01N27/00A01N31/02A01N31/04
Inventor 胡军华姚廷山刘浩强李鸿筠冉春
Owner CITRUS RES INST OF CHINESE ACAD OF AGRI SCI
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