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Traditional Chinese medicinal material stored pest repellent

A technology for storing pests and repellents, applied in the agricultural field, can solve the problem of less repellents or antifeedants, and achieve the effects of simple use, reduced dependence and strong activity

Inactive Publication Date: 2015-03-25
GANSU HUISEN PHARMA DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For storage pests of traditional Chinese medicinal materials, such as fornioids, bean weeds, and medicinal materials, there are few repellents or antifeedants currently used for prevention and control.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A pest repellent for storage of traditional Chinese medicinal materials, the active ingredients of which are prepared according to the following volume ratios: 20% of paeonol extract, 15% of camphor, 30% of citronellal derivatives, 15% of mugwort juice, 20% of fennel juice, 1 part of methyl hydroxybenzoate, 500 parts of 5% starch sol.

[0016] Preparation of repellent: first prepare 5% agar sol, then add 1 part of methyl p-hydroxybenzoate to co-melt at 80°C, cool to 40°C, mix 20% paeonol extract, camphor 15%, 30% citronellal derivatives, 15% mugwort juice, 20% fennel juice, shake vigorously and wait for solidification. The prepared repellent is divided into small glass bottles, and when used, put it in the storage room and open the bottle cap.

Embodiment 2

[0018] A pest repellent for storage of traditional Chinese medicinal materials, the active ingredients of which are prepared according to the following volume ratios: 20% of paeonol extract, 15% of camphor, 30% of citronellal derivatives, 15% of mugwort juice, 20% of fennel juice, 1 part of ethyl hydroxybenzoate, 500 parts of 5% starch sol.

Embodiment 3

[0020] A pest repellent for storage of traditional Chinese medicinal materials, the active ingredients of which are prepared according to the following volume ratios: 25% of paeonol extract, 10% of camphor, 25% of citronellal derivatives, 20% of mugwort juice, 20% of fennel juice, 1 part of methyl hydroxybenzoate, 500 parts of 10% starch sol.

[0021] Preparation of repellent: first prepare 10% agar sol, then add 1 part of methyl p-hydroxybenzoate to co-melt at 80°C, cool to 40°C, mix 25% paeonol extract, camphor 10%, 25% citronellal derivatives, 20% mugwort juice, 20% fennel juice, shake vigorously and wait for solidification. The prepared repellent is divided into small glass bottles, and when used, put it in the storage room and open the bottle cap.

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PUM

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Abstract

The invention provides a safe, high-efficiency, economical and simple stored pest repellent in order to overcome the shortcomings of existing prevention and treatment technologies of traditional Chinese medicinal material stored pests. The stored pest repellent is prepared by melting paeonol, camphor, a citronellal derivative, felon herb juice, fennel juice, a preparation and a carrier, wherein the stored pest repellent is prepared from the following components in volume ratio: 10-40 percent of cortex moutan extract, 10-20 percent of camphor, 10-30 percent of the citronellal derivative, 15-20 percent of the felon herb juice, 15-20 percent of the fennel juice, auxiliaries and the carrier. The stored pest repellent disclosed by the invention is special in smell, high in activity, long in acting period, unlikely to go bad, simple to use and the like; all the components take a synergistic effect after being mixed; the stored pest repellent is safe to environment and humans, free of pollution to stored traditional Chinese medicinal materials and capable of reducing the dependence on pesticides and enriching the strategies of comprehensive prevention and treatment.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a pest repellant for storage of traditional Chinese medicinal materials. Background technique [0002] According to the investigation and report of the Association of Chinese Medicinal Materials Warehouse Insects, there are 150 kinds of pests in Chinese medicinal materials in China, mainly including moths, derma beetles, grain beetles, flat grain beetles, sawing grain beetles, quasi-grain beetles, and bean weeds. , Herb A, Tobacco A, Salamander A, Mites and Booklice, etc. According to statistical reports, vulnerable Chinese medicinal materials account for 70-75%, especially rhizomes, seeds, nuts, and animals. The survey also shows that the types of pests in warehouses of Chinese herbal medicines and their damage to Chinese herbal medicines are an urgent need for the maintenance and prevention of Chinese herbal medicines, and they are also beneficial to business m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/24A01N25/22A01P17/00A01P7/00A01N35/04A01N37/02
CPCY02A50/30
Inventor 马中森洪建雄年彩霞付建董继萱黄娟常文军杨淑芳
Owner GANSU HUISEN PHARMA DEV
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