Application of rotenone to preparation of termite insecticide capable of killing termites effectively

A technology of rotenone and poisonous agent, which can be applied in the new use field of substances, can solve problems such as pollution of the environment, and achieve the effects of being safe for humans and animals, widely distributed and having significant contact killing effect.

Inactive Publication Date: 2011-06-15
SHANGHAI SHANGDE EXPERIMENTAL SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide the application of rotenone in the preparation of a termite poisonous agent capable of effectively killing termites, so as to solve the problem of environmental pollution caused by the existing "Mirex" and "Chlordane" used to control termites

Method used

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  • Application of rotenone to preparation of termite insecticide capable of killing termites effectively
  • Application of rotenone to preparation of termite insecticide capable of killing termites effectively
  • Application of rotenone to preparation of termite insecticide capable of killing termites effectively

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The preparation of embodiment 1 medicament of the present invention

[0009] Adopt surfactant (industrial grade) (MP-10P), rotenone (white crystalline powder), pyrogallic acid (triphenol) and water to prepare rotenone water emulsion, each component quality is as follows table 1:

[0010] Table 1 The medicines required for the preparation of rotenone water emulsion and the distribution table of each mass

[0011] Drug Name

MP-10P

Rotenone

pyrogallic acid

water

required quality

2.5766g

2.5611g

2.1742g

65g

[0012] Take the required medicine and weigh it on an electronic balance to obtain the required mass, put it into a beaker and add water to dissolve the medicine. Put the beaker into a timed constant temperature magnetic stirrer to stir for about 20 minutes. Finally, put the medicament in the high-shear dispersion emulsion for final stirring, about 45 minutes, and complete the preparation of the medicament. T...

Embodiment 2

[0014] The preparation of embodiment 2 cloud chrysanthemum medicament

[0015] Cloud chrysanthemum (5% natural pyrethrin emulsifiable concentrate), provided by Shanghai Biological Pesticide Testing Institute, was prepared by adding an appropriate amount of water to obtain a concentration of 1 mg / L.

Embodiment 3

[0016] The preparation of embodiment 3 Sophora flavescens medicament

[0017] Matrine aqueous solution (0.5%) (also known as Luyu), provided by Shanghai Biological Pesticide Testing Institute, was prepared by adding an appropriate amount of water so that the measured concentration was 1 mg / L.

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Abstract

The invention relates to novel application of a substance, in particular to application of rotenone to preparation of a termite insecticide capable of killing termites effectively, wherein the weight of the rotenone in the termite insecticide is 1-20mg/L. Additives are surfactants, pyrogallic acid, water and the like. The termite insecticide provided in the invention is environment-friendly and safe for people and livestock and has favorable toxic effect and remarkable contact insecticidal action.

Description

Technical field: [0001] The invention relates to a new application of a substance, in particular to the application of rotenone in the preparation of a termite poison that can effectively kill termites. Background technique: [0002] As one of the five major pests in the world, termites are seriously invading people's food, clothing, housing and transportation. As we all know, termites are construction pests, and the damage they cause to urban buildings is even more shocking. The resulting economic loss and destruction of cultural property are also shocking. With the reconstruction of the old city, a large number of old houses have been demolished, destroying the habitat of termites, and a large number of termites are looking for new habitats, resulting in frequent attacks of termites on residential houses and street trees, which are increasingly rampant and spreading. However, most of the current domestic control of termites uses highly toxic chemical pesticides. However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P7/04
Inventor 陈力铭
Owner SHANGHAI SHANGDE EXPERIMENTAL SCHOOL
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