Pollution-free sterilizing agent capable of preventing and treating trunk blight disease of waxberries and preparation method thereof

A fungicide and blight disease technology, which is applied in the field of pollution-free bactericide for preventing and treating bayberry blight and its preparation field, can solve problems such as difficulty in degradation, accumulation, and increase the difficulty of prevention and control, and achieve the effects of low cost and abundant raw material sources.

Inactive Publication Date: 2016-04-20
赵兰
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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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  • Pollution-free sterilizing agent capable of preventing and treating trunk blight disease of waxberries and preparation method thereof
  • Pollution-free sterilizing agent capable of preventing and treating trunk blight disease of waxberries and preparation method thereof
  • Pollution-free sterilizing agent capable of preventing and treating trunk blight disease of waxberries and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The pollution-free bactericide for preventing and treating red bayberry dry and blight is made of the following components by weight: 10 parts of kudzu root, 10 parts of wild chrysanthemum, 2 parts of plantago, 3 parts of windproof, 3 parts of linseed, 2 parts of Scutellaria barbata, 2 servings of Artemisia argyi leaves.

[0025] Its preparation method comprises the following steps:

[0026] (1) Pueraria lobata, wild chrysanthemum, plantain seed, windproof, linseed, Scutellaria barbata, Artemisia argyi leaves are pulverized respectively, passed through a 100-mesh sieve, and then mixed;

[0027] (2) Add the mixed material to 8 times the weight of ethanol, heat to 50°C and decoct for 1 hour;

[0028] (3) Filtrate, collect the filtrate, add the filter residue to 8 times the weight of ethanol, heat to 50°C and decoct for 1 hour;

[0029] (4) Filtrate, combine the filtrates, concentrate under reduced pressure, temperature 40°C, pressure -0.095MPa to 1 / 20 of the total amoun...

Embodiment 2

[0031] The pollution-free bactericide for preventing and treating red bayberry dry and blight is made of the following components by weight: 8 parts of kudzu root, 12 parts of wild chrysanthemum, 1 part of plantago seed, 4 parts of windproof, 2 parts of linseed, 3 parts of Scutellaria barbata, 1 serving of Artemisia argyi leaves.

[0032] Its preparation method comprises the following steps:

[0033] (1) Pueraria lobata, wild chrysanthemum, plantain seed, windproof, linseed, Scutellaria barbata, Artemisia argyi leaves are pulverized respectively, passed through a 50-mesh sieve, and then mixed;

[0034] (2) Add the mixture to 10 times the weight of ethanol, heat to 80°C and decoct for 4 hours;

[0035] (3) Filtrate, collect the filtrate, add the filter residue to 10 times the weight of ethanol, heat to 80°C and decoct for 3 hours;

[0036] (4) Filtrate, combine filtrates, concentrate under reduced pressure, temperature 60°C, pressure -0.08MPa to 1 / 10 of the total amount of et...

Embodiment 3

[0039] The pollution-free bactericide for preventing and treating red bayberry dry and blight is made of the following components by weight: 12 parts of kudzu root, 8 parts of wild chrysanthemum, 3 parts of plantago seed, 2 parts of windproof, 4 parts of linseed, 1 part of Scutellaria barbata, 3 servings of Artemisia argyi leaves.

[0040] Its preparation method comprises the following steps:

[0041] (1) Pueraria lobata, wild chrysanthemum, plantain seed, windproof, linseed, Scutellaria barbata, Artemisia argyi leaves are pulverized respectively, passed through a 100-mesh sieve, and then mixed;

[0042] (2) Add the mixture to 5 times the weight of ethanol, heat to 65°C and decoct for 2 hours;

[0043] (3) Filtrate, collect the filtrate, add the filter residue to 5 times the weight of ethanol, heat to 65°C and decoct for 2 hours;

[0044] (4) Filtrate, combine filtrates, concentrate under reduced pressure, temperature 50°C, pressure -0.09MPa to 1 / 15 of the total amount of et...

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PUM

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Abstract

The invention discloses a pollution-free sterilizing agent capable of preventing and treating a trunk blight disease of waxberries. The pollution-free sterilizing agent is prepared from the following components of radix puerariae, flos chrysanthemi indici, semen plantaginis, radices sileris, linseed, scutellaria barbata and folium artemisiae argyi. The pollution-free sterilizing agent capable of preventing and treating the trunk blight disease of the waxberries, disclosed by the invention, has the advantages that the source of raw materials is rich, and the cost is low; the pollution-free sterilizing agent is prepared by adopting natural components and is not only toxicity-free and pollution-free, but also capable of preventing and treating the trunk blight disease of the waxberries.

Description

technical field [0001] The invention belongs to the field of fruit tree disease prevention and control, and in particular relates to a pollution-free fungicide for preventing and treating red bayberry blight and a preparation method thereof. Background technique [0002] The incidence of dry blight of bayberry is more common, and generally the fruit trees after entering the full fruit stage have more diseases, which endangers the growth of branches. The initial symptoms are irregular dark brown lesions, and the later lesions continue to expand with the development of the disease. Lesions spread up, down, left, and right along the branches, and even circle the branches for 1 week. The surface of the lesion is dehydrated and slightly sunken, dry and does not fall off, and the back xylem gradually dries up. The upper leaves of the affected branches become smaller and wrinkled, grow slowly, and drop leaves and fruits. [0003] At present, in the cultivation of fruit trees, ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/22A01P3/00
CPCA01N65/00A01N65/22A01N2300/00
Inventor 不公告发明人
Owner 赵兰
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