Traditional Chinese medicine preparation for preventing and treating plant downy mildew and preparation method of preparation

A technology of traditional Chinese medicine preparation and downy mildew, which is applied in the field of traditional Chinese medicine preparation for preventing and treating plant downy mildew and its preparation, and the field of pharmaceutical preparations for preventing and controlling plant downy mildew, which can solve serious problems, increase the amount and frequency of spraying, and plant frost There are no effective control drugs for mildew

Active Publication Date: 2014-09-03
LIAONING AGRI COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Chemical control is the main measure to control the disease at present, but due to the continuous use of chemical fungicides, the resistance of the bacteria is getting stronger and stronger, and in order to improve the control effect, the amount and frequency of spraying have to be increased, resulting in the increasing problem

Method used

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  • Traditional Chinese medicine preparation for preventing and treating plant downy mildew and preparation method of preparation
  • Traditional Chinese medicine preparation for preventing and treating plant downy mildew and preparation method of preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The preparation of embodiment 1 decoction

[0032] Weigh each raw material according to the stated weight (unit: kg): Fructus Cnidii 5, mulberry leaves 2, perilla 1.5, Artemisia annua 0.5, camellia 0.4, licorice 0.1; each raw material is decocted 3 times with water 3 times its weight , and combine the decoction to obtain the decoction.

Embodiment 2

[0033] The preparation of embodiment 2 decocting agent

[0034] Weigh each raw material according to the stated weight (unit: kg): Cnidium 9.5, mulberry leaves 4.5, perilla 3.5, Artemisia annua 1.6, camellia 1.5, licorice 0.8; decoct each raw material twice with water 8 times its weight , and combine the decoction to obtain the decoction.

Embodiment 3

[0035] The preparation of embodiment 3 decoction

[0036] Weigh each raw material according to the stated weight (unit: kg): Fructus Cnidii 8, mulberry leaf 3.5, perilla 2.5, Artemisia annua 1.0, camellia 0.8, licorice 0.4; each raw material is decocted twice with water 5 times its weight , and combine the decoction to obtain the decoction.

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Abstract

The invention discloses a traditional Chinese medicine preparation for preventing and treating plant downy mildew and a preparation method of the preparation, and belongs to the field of traditional Chinese medicine prevention of plant downy mildew. The traditional Chinese medicine preparation comprises the following ingredients: fructus cnidii, folium mori, purple perilla, artemisia carvifolia, camellia and liquorice. The invention further discloses a method for preparing the traditional Chinese medicine preparation. The method comprises the following steps: boiling the ingredients in water and mixing the decoction solutions to obtain a decoction agent. The field prevention effect experiment result shows that the traditional Chinese medicine preparation has remarkable prevention and treatment effects on downy mildew of vegetables such as cucumber, tomato and grape or fruit trees, and is particularly very remarkable in prevention effect on downy mildew of greenhouse vegetables.

Description

technical field [0001] The invention relates to a pharmaceutical preparation for preventing and treating plant downy mildew, in particular to a traditional Chinese medicine preparation for preventing and controlling plant downy mildew and a preparation method thereof, belonging to the field of prevention or treatment of plant downy mildew. Background technique [0002] Downy mildew is a general term for diseases caused by downy mildew pathogens. Pyromycetes belongs to Pseudomycetes Oomycetes Pyromycetes, Pyromycetes has a total of Rhizoma genus, Dactylopsis genus, Pyromycetes genus, Plasmodium genus, Pseudomonas spp. The genus and eight genera of Pleurotus genus mainly cause downy mildew of melons, cabbage, solanaceous fruits, beans, onions and garlic, spinach, and lettuce. [0003] Cucumber belongs to the Cucurbitaceae plant, which is widely distributed throughout China and is one of the main greenhouse products. Cucumber downy mildew is a very prevalent disease. Once it...

Claims

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Application Information

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IPC IPC(8): A01N65/22A01N65/32A01P3/00
Inventor 姜凤丽
Owner LIAONING AGRI COLLEGE
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