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Natural bactericide for controlling peach tree anthracnose and preparation method

A technology for peach tree anthracnose and natural fungicide, applied in the directions of fungicides, botanical equipment and methods, biocides, etc., can solve the problems of accumulation, difficult degradation, and control failure, and achieve the effect of abundant raw material sources and low cost

Active Publication Date: 2013-10-02
句容市秀林生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, when chemical pesticides and fungicides are used, various plant pathogenic bacteria will develop drug resistance and drug resistance, which will increase the difficulty of control and even cause control failure
In addition, chemical pesticides pose a threat to beneficial organisms because they are not selective
Moreover, many chemical pesticides are non-degradable or difficult to degrade, and are easy to accumulate in animals and plants, resulting in the enrichment of pollutants

Method used

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  • Natural bactericide for controlling peach tree anthracnose and preparation method
  • Natural bactericide for controlling peach tree anthracnose and preparation method
  • Natural bactericide for controlling peach tree anthracnose and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The natural fungicide for preventing and treating peach tree anthracnose is made of the following components by weight: 4 parts of bitter gourd, 6 parts of mugwort leaves, 4 parts of honeysuckle, 5 parts of anise, 2 parts of goose not eating grass, 1 part of asarum, clove 3 parts, 3 parts of Patchouli, 1.5 parts of Magnolia officinalis, 0.5 parts of Polygonum water.

[0020] Its preparation method comprises the following steps:

[0021] (1) The raw materials are respectively pulverized, sieved, and mixed to obtain a mixture; the raw materials are bitter melon, mugwort leaves, honeysuckle, anise, goose herbicide, asarum, cloves, patchouli, magnolia bark and water Polygonum;

[0022] (2) Add 8 times the amount of 95% ethanol aqueous solution to the mixture, heat to 60°C and decoct for 3 hours;

[0023] (3) Filtrate, collect the filtrate, add 8 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 60°C and decoct for 2-4 hours;

[0024] (4) Fil...

Embodiment 2

[0027] The natural bactericide for preventing and treating peach tree anthracnose is made of the following components by weight: 6 parts of bitter gourd, 5 parts of Artemisia argyi, 6 parts of honeysuckle, 4 parts of anise, 4 parts of geese not eating grass, 3 parts of asarum, clove 1 part, 1 part of patchouli, 0.5 part of Magnolia officinalis, 1.5 parts of Polygonum water.

[0028] Its preparation method comprises the following steps:

[0029] (1) The raw materials are respectively pulverized, sieved, and mixed to obtain a mixture; the raw materials are bitter melon, mugwort leaves, honeysuckle, anise, goose herbicide, asarum, cloves, patchouli, magnolia bark and water Polygonum;

[0030] (2) Add 5 times the amount of 95% ethanol aqueous solution to the mixture, heat to 70°C and decoct for 4 hours;

[0031] (3) Filtrate, collect the filtrate, add 5 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 70°C and decoct for 4 hours;

[0032] (4) Filt...

Embodiment 3

[0035] The natural fungicide for preventing and treating peach tree anthracnose is made of the following components by weight: 5 parts of bitter gourd, 7 parts of Artemisia argyi, 5 parts of honeysuckle, 6 parts of anise, 3 parts of goose not eating grass, 2 parts of asarum, clove 2 parts, 2 parts of patchouli, 1 part of Magnolia officinalis, 1 part of Polygonum water.

[0036] The present invention also provides the application of the natural fungicide for preventing and treating peach tree anthracnose, specifically: mixing the natural fungicide for preventing and controlling peach tree anthracnose with 10-20 times the amount of water is the fungicide.

[0037] Its preparation method comprises the following steps:

[0038] (1) The raw materials are respectively pulverized, sieved, and mixed to obtain a mixture; the raw materials are bitter melon, mugwort leaves, honeysuckle, anise, goose herbicide, asarum, cloves, patchouli, magnolia bark and water Polygonum;

[0039] (2) A...

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Abstract

The invention provides a natural bactericide for controlling peach tree anthracnose. The natural bactericide is composed of balsam pears, moxa leaves, honeysuckle flowers, anise, small centipeda herb, asarum herb, isatis roots, pogostemon cablin, mangnolia officinalis and persicaria hydropiper. The natural bactericide has rich source of raw materials and is low-cost. The natural bactericide is prepared from pure natural components, nontoxic and nuisanceless. The natural bactericide also can control the peach tree anthracnose effectively.

Description

technical field [0001] The invention belongs to the field of preventing and controlling diseases and insect pests, and in particular relates to a natural fungicide for preventing and controlling peach tree anthracnose and a preparation method thereof. Background technique [0002] Peach anthracnose is an important fruit disease of peach trees. The main damage of peach tree anthracnose is the fruit, and it can also infect young shoots and leaves. The young fruit catches the disease and stops developing, the fruit surface is dark brown, shrinks and hardens and becomes stiff fruit remaining on the branch. After the fruit swells, the surface of the infected fruit is light brown water-soaked lesions at first, and then expands and becomes reddish-brown. The lesions are sunken and have obvious concentric ring-like wrinkles. When the humidity is high, small orange-red sticky particles will appear, and finally the diseased fruit will be soft and rotted. Fall off or form stiff fruit...

Claims

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Application Information

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IPC IPC(8): A01N65/30A01P3/00
Inventor 杨德亮杨修林
Owner 句容市秀林生态农业科技有限公司
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