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Monomorium pharaonis repellent containing hydroxycitronellal diethylacetal

A technology of aldehyde glyoxal and glyoxal, which is applied in animal repellents, pest repellents, biocides, etc., can solve problems such as environmental pollution and high toxicity, and reduce harm, reduce use areas and Dosage, effect of good repellent activity

Inactive Publication Date: 2014-12-24
JIANGXI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most traditional insecticides are nerve agents, long-term use is prone to drug resistance, and they are highly toxic and pollute the environment seriously

Method used

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  • Monomorium pharaonis repellent containing hydroxycitronellal diethylacetal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Taking the preparation of 100g of the little yellow house ant repellant as an example, the raw material formula is as follows: 1g of 92.6% citronellal glyoxal; 99g of 99.7% ethanol. Under the temperature condition of 20-40 DEG C, add citronellal glyoxal to absolute ethanol, make it fully stir. The required solution is prepared, filled into a spray container, and the repellent of the little yellow house ant is obtained.

Embodiment 2

[0016] Taking the preparation of 100g of the little yellow house ant repellent as an example, the raw material formula is as follows: 0.5g of 92.6% citronellal glyoxal; 99.5g of 99.7% ethanol. Under the temperature condition of 20-40 DEG C, add citronellal glyoxal to absolute ethanol, make it fully stir. The required solution is prepared, filled into a spray container, and the repellent of the little yellow house ant is obtained.

Embodiment 3

[0018] Taking the preparation of 100g of the little yellow house ant repellent as an example, the raw material formula is as follows: 0.25g of 92.6% citronellal glyoxal; 99.75g of 99.7% ethanol. Under the temperature condition of 20-40 DEG C, add citronellal glyoxal to absolute ethanol, make it fully stir. The required solution is prepared, filled into a spray container, and the repellent of the little yellow house ant is obtained.

[0019] In order to verify the repelling effect of citronellal glyoxal on the small yellow house ants, citronellal glyoxal was diluted with absolute ethanol to a series of concentrations for activity testing, and the test method was referred to the seed soaking method.

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Abstract

The invention discloses a monomorium pharaonis repellent containing hydroxycitronellal diethylacetal. The monomorium pharaonis repellent comprises the following raw materials in mass percent concentration: 0.2%-20% of hydroxycitronellal diethylacetal and 80%-99.8% of absolute ethyl alcohol; and when the mass percent concentration of hydroxycitronellal diethylacetal is 1%, the repelling rate on monomorium pharaonis is 100%. According to the monomorium pharaonis repellent, the hydroxycitronellal diethylacetal has a good repelling activity on the monomorium pharaonis and does not cause threat on the health of people and animals; the density of the monomorium pharaonis in a protected region can be effectively controlled and the harms are reduced; utilization regions and dosages of pesticides are reduced; and the monomorium pharaonis repellent has important meanings on prevention and treatment of the harms on the monomorium pharaonis.

Description

technical field [0001] The invention relates to the field of pest control, in particular to a small yellow house ant repellent containing citronellal glyoxal. Background technique [0002] Ants are one of the most common and abundant insect species in the world. They can enter indoors, contaminate food, damage buildings, spread disease and pose a hazard to human health. The little yellow house ant (Monomorium pharaonis Linn.) is widely distributed and the most common indoor ant species, and it is also one of the important objects in the field of pest control. At present, the control of ants mainly relies on environmental governance and chemical pesticides. Most of the traditional insecticides are nerve agents, long-term use is prone to drug resistance, and they are highly toxic and pollute the environment seriously. [0003] Insect repellants are active chemical substances produced by plants or artificially synthesized to repel insects. Its mechanism of action is differe...

Claims

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Application Information

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IPC IPC(8): A01N35/02A01P17/00
Inventor 陈金珠许锡招翁玉辉范国荣陈尚钘王鹏王宗德
Owner JIANGXI AGRICULTURAL UNIVERSITY
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