Plant sterilizing agent and preparation method thereof

A plant fungicide and extract technology, applied in the field of plant fungicides and its preparation, can solve the problems of reducing chemical fungicides, affecting human health, chemical drug residues, etc., to achieve reduced impact, good prevention and treatment effects, Reduction of residual effects

Inactive Publication Date: 2018-11-27
芜湖兴远新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the fungicides used in agriculture are mainly chemical fungicides. Extensive use of chemical fungicides is likely to cause problems such as chemical drug residues, environmental pollution, and impact on human health. At the same time, drug resistance is likely to occur. Therefore, it is necessary to reduce the use of chemical fungicides. to avoid the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a plant fungicide, in parts by mass, the plant fungicide includes: 14 parts of fungazole, 18 parts of oleander extract, 18 parts of Vitex chrysanthemum extract and 45 parts of water;

[0033] The specific preparation method is:

[0034] (1) Grinding the dried oleander, soaking in an aqueous ethanol solution, and then obtaining the oleander extract through filtration, removing ethanol from the oleander extract to obtain the oleander extract; wherein, the The solid-liquid ratio of oleander and the ethanol aqueous solution is 1g:7ml, the mass concentration of the ethanol aqueous solution is 90%, and the soaking time is 60h;

[0035] (2) Grinding the dried Vitex radix, soaking in ethanol aqueous solution, and then obtaining the extract of Vitex chrysanthemum through filtration, removing ethanol from the extract of Vitex chrysanthemum, and obtaining the extract of Vitex chrysanthemum; The solid-liquid ratio of the ethanol aqueous solution is 1g:7ml,...

Embodiment 2

[0038] This embodiment provides a plant fungicide, in parts by mass, the plant fungicide includes: 17 parts of fungazole, 23 parts of oleander extract, 23 parts of Vitex radix extract and 55 parts of water;

[0039] The specific preparation method is:

[0040] (1) Grinding the dried oleander, soaking in an aqueous ethanol solution, and then obtaining the oleander extract through filtration, removing ethanol from the oleander extract to obtain the oleander extract; wherein, the The solid-liquid ratio of oleander and the ethanol aqueous solution is 1g:7ml, the mass concentration of the ethanol aqueous solution is 90%, and the soaking time is 60h;

[0041] (2) Grinding the dried Vitex radix, soaking in ethanol aqueous solution, and then obtaining the extract of Vitex chrysanthemum through filtration, removing ethanol from the extract of Vitex chrysanthemum, and obtaining the extract of Vitex chrysanthemum; The solid-liquid ratio of the ethanol aqueous solution is 1g:7ml, the mas...

Embodiment 3

[0044] This embodiment provides a plant fungicide, in parts by mass, the plant fungicide includes: 20 parts of fungazole, 28 parts of oleander extract, 28 parts of Vitex radix extract and 65 parts of water;

[0045] The specific preparation method is:

[0046] (1) Grinding the dried oleander, soaking in an aqueous ethanol solution, and then obtaining the oleander extract through filtration, removing ethanol from the oleander extract to obtain the oleander extract; wherein, the The solid-liquid ratio of oleander and the ethanol aqueous solution is 1g:7ml, the mass concentration of the ethanol aqueous solution is 90%, and the soaking time is 60h;

[0047] (2) Grinding the dried Vitex radix, soaking in ethanol aqueous solution, and then obtaining the extract of Vitex chrysanthemum through filtration, removing ethanol from the extract of Vitex chrysanthemum, and obtaining the extract of Vitex chrysanthemum; The solid-liquid ratio of the ethanol aqueous solution is 1g:7ml, the mas...

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PUM

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Abstract

The invention discloses a plant sterilizing agent and a preparation method thereof. The plant sterilizing agent comprises 12-23 parts of triticonazole, 15-30 parts of nerium indicum extract, 15-30 parts of Vitex negundo L. extract and 40-70 parts of water. The plant sterilizing agent has the advantages that the plant sterilizing agent is prepared by compounding plant extract and a low-toxicity chemical sterilizing agent, the use amount of the chemical sterilizing agent is lowered by adding the nerium indicum extract and the Vitex negundo L. extract, and accordingly chemical residues are reduced, environment pollution and influence on human bodies are lowered, and chemical resistance caused by the high-quantity use of the chemical sterilizing agent is avoided.

Description

technical field [0001] The invention belongs to the technical field of fungicides, and more specifically relates to a plant fungicide and a preparation method thereof. Background technique [0002] Bactericides, also known as biocides, bactericides and algicides, microbicides, etc., usually refer to chemical agents that can effectively control or kill microorganisms in water systems - bacteria, fungi and algae. Internationally, it is usually used as a general term for agents to prevent and control various pathogenic microorganisms. Mainly divided into two kinds of agricultural fungicides and industrial fungicides. Among them, agricultural fungicides are a class of pesticides used to prevent and control plant diseases caused by various pathogenic microorganisms, and generally refer to fungicides. With the development of fungicides, subclasses such as bactericides, virucides, and algicides are distinguished. [0003] At present, the fungicides used in agriculture are mainly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/08A01N43/653A01P1/00A01P3/00
CPCA01N65/00A01N43/653A01N65/08
Inventor 查枕川
Owner 芜湖兴远新材料有限公司
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