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Traditional Chinese medicine composition for preventing and curing plant powdery mildew and preparation method thereof

A technology of powdery mildew and composition, which is applied in the field of traditional Chinese medicine composition for preventing and treating wheat powdery mildew and its preparation, can solve the problems of pollution, toxic and harmful chemical agents, and the environment, and achieve the effects of good effect, cost-effectiveness, and simple application method

Inactive Publication Date: 2017-05-24
SHANXI UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem that the existing chemical agents for preventing and treating wheat powdery mildew are toxic and harmful and pollute the environment, and provide a safe and effective traditional Chinese medicine composition for preventing and controlling plant powdery mildew and its preparation method

Method used

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  • Traditional Chinese medicine composition for preventing and curing plant powdery mildew and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A traditional Chinese medicine composition for preventing and treating powdery mildew of plants, which is made of the following raw materials in parts by weight: 1 part of cocklebur, 0.5 part of turmeric bark, 0.5 part of Fangfeng, 2 parts of rhubarb, 0.5 part of white moss bark, 1 part of Zanthoxylum bungeanum, Medical iodophor 0.5 part and sorbic acid 0.015 part.

[0029] A method for preparing the traditional Chinese medicine composition for preventing and treating plant powdery mildew, adding ultrapure water to the above-mentioned mixed raw material of traditional Chinese medicine, the amount of water added in the mixed raw material of traditional Chinese medicine is 30ml per gram of mixed raw material of traditional Chinese medicine, and heated in a water bath to 75 ℃, leaching for 12 hours, centrifuged for 3min, the rotating speed of the centrifuge is 3500r / min, collect the supernatant, and add ultrapure water to the supernatant to dilute, the addition of water whe...

Embodiment 2

[0031] A traditional Chinese medicine composition for preventing and treating powdery mildew of plants, which is made of the following raw materials in parts by weight: 3 parts of cocklebur, 2 parts of Tujing bark, 3 parts of Fangfeng, 4 parts of rhubarb, 2.5 parts of white moss bark, 2.5 parts of Zanthoxylum bungeanum, 2.5 parts of medical iodophor and 0.01 part of sorbic acid.

[0032] A method for preparing the traditional Chinese medicine composition for preventing and treating plant powdery mildew, adding ultrapure water to the above-mentioned mixed raw material of traditional Chinese medicine, the amount of water added in the mixed raw material of traditional Chinese medicine is 40ml per gram of mixed raw material of traditional Chinese medicine, and heated in a water bath to 85 ℃, leaching for 24 hours, centrifuged for 6min, the rotating speed of the centrifuge is 3500r / min, collect the supernatant, and add ultrapure water to the supernatant to dilute, the addition of wa...

Embodiment 3

[0034] A traditional Chinese medicine composition for preventing and treating powdery mildew of plants, which is made of the following raw materials in parts by weight: 2 parts of cocklebur, 1 part of Tujing bark, 1.5 parts of Fangfeng, 3 parts of rhubarb, 1.5 parts of white moss bark, 2 parts of Zanthoxylum bungeanum, 1 part of medical iodophor and 0.02 part of sorbic acid.

[0035] A method for preparing the traditional Chinese medicine composition for preventing and treating plant powdery mildew, adding ultrapure water to the above-mentioned mixed raw material of traditional Chinese medicine, the amount of water added in the mixed raw material of traditional Chinese medicine is 35ml per gram of mixed raw material of traditional Chinese medicine, and heated in a water bath to 80 ℃, leaching for 18 hours, centrifuged for 5min, the rotating speed of the centrifuge is 3500r / min, collect the supernatant, and add ultrapure water to the supernatant to dilute, the addition of water ...

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Abstract

The invention concretely relates to a traditional Chinese medicine composition for preventing and curing plant powdery mildew and a preparation method thereof, which solve the technical problems that an existing chemical agent for preventing and curing wheat powdery mildew is poisonous and harmful so as to pollute the environment. The traditional Chinese medicine composition provided by the invention is prepared from 1 to 3 parts of herba xanthii, 0.5 to 2 parts of cortex pseudolaricis, 0.5 to 3 parts of radix saposhnikoviae, 2 to 4 parts of radix et rhizoma rhei, 0.5 to 2.5 parts of cortex dictamni, 1 to 2.5 parts of pericarpium zanthoxyli, 0.5 to 2.5 parts of medical iodophor, and 0.01 to 0.02 part of preservative. The traditional Chinese medicine composition for preventing and curing plant powdery mildew has the advantages of simple application method, low cost, safety and effectiveness; the preparation method is simple; the traditional Chinese medicine composition can be used for preventing and curing powdery mildew of plants such as vegetable, flowers and plants, and forests.

Description

technical field [0001] The invention discloses a traditional Chinese medicine preparation for preventing and treating plant powdery mildew and a preparation method thereof, and belongs to the field of agricultural technology, in particular to a traditional Chinese medicine composition for preventing and treating wheat powdery mildew and a preparation method thereof, which can also be used for preventing and treating vegetables, flowers, trees and other plants powdery mildew. Background technique [0002] Powdery mildew is one of the three major diseases of wheat. Infected plants show stunted growth and development, reduced tillers, and reduced effective panicles, grains per panicle and thousand-grain weight. In recent years, with the improvement of dwarf and semi-dwarf varieties, farmland water, fertilizer and irrigation conditions, powdery mildew has become more and more serious, and has developed into a major disease in the Huanghuai wheat region and northern winter wheat ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/36A01N59/12A01P3/00
CPCA01N65/00A01N59/12A01N65/36A01N2300/00
Inventor 詹海仙郭慧娟田如霞畅志坚田志刚张晓军乔麟轶李欣高伟李晓华
Owner SHANXI UNIV OF CHINESE MEDICINE
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