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Natural bactericide for preventing and treating strawberry anthracnose and preparation method of natural bactericide

A technology of strawberry anthracnose and natural fungicides, applied in fungicides, botanical equipment and methods, biocides, etc., can solve the problems of accumulation, difficulty in degradation, and failure of prevention and control, and achieve the effect of abundant raw materials and low cost

Inactive Publication Date: 2013-11-27
句容市白兔镇沁香果品专业合作社
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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 preventing and treating strawberry anthracnose and preparation method of natural bactericide
  • Natural bactericide for preventing and treating strawberry anthracnose and preparation method of natural bactericide
  • Natural bactericide for preventing and treating strawberry anthracnose and preparation method of natural bactericide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A natural fungicide for preventing and treating strawberry anthracnose. It is made of the following components by weight: 4 parts of Eucalyptus grandis, 6 parts of mugwort, 4 parts of chicken feces vine, 5 parts of calamus, 2 parts of coptis, 1 part of junzi, 3 parts of clove Servings, 3 servings of white peony, 1.5 servings of mint, and 0.5 servings of garlic.

[0020] The preparation method includes the following steps:

[0021] (1) The raw materials are pulverized and sieved and then mixed to obtain a mixture; the raw materials are Eucalyptus grandiflora, mugwort leaf, chicken feces vine, calamus, coptis, rhizome, clove, white peony, mint and garlic;

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

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

[0024] (4) Filter, combine the filtrate, concentrate to 1 / 15 of the...

Embodiment 2

[0027] A natural fungicide for preventing and treating strawberry anthracnose. It is made of the following parts by weight: 6 parts of Eucalyptus grandis, 5 parts of mugwort, 6 parts of chicken feces, 4 parts of calamus, 4 parts of coptis, 3 parts of junzi, 1 parts of clove Servings, 1 part of white peony, 0.5 part of mint, 1.5 part of garlic.

[0028] The preparation method includes the following steps:

[0029] (1) The raw materials are pulverized and sieved and then mixed to obtain a mixture; the raw materials are Eucalyptus grandiflora, mugwort leaf, chicken feces vine, calamus, coptis, rhizome, clove, white peony, mint and garlic;

[0030] (2) Add 5 times the amount of 95% ethanol to the mixture, heat it to 80°C and cook for 4 hours;

[0031] (3) Filter, collect the filtrate, add 5 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 80°C for 4h;

[0032] (4) Filter, combine the filtrate, concentrate to 1 / 20 of the total amount of ethanol added, add 1 vo...

Embodiment 3

[0035] A natural fungicide for preventing and treating strawberry anthracnose. It is made of the following parts by weight: 5 parts of Eucalyptus grandis, 7 parts of mugwort, 5 parts of chicken feces vine, 6 parts of calamus, 3 parts of coptis, 2 parts of junzi, 2 parts of clove Servings, 2 peony roots, 1 mint, 1 garlic.

[0036] The preparation method includes the following steps:

[0037] (1) The raw materials are pulverized and sieved and then mixed to obtain a mixture; the raw materials are Eucalyptus grandiflora, mugwort leaf, chicken feces vine, calamus, coptis, rhizome, clove, white peony, mint and garlic;

[0038] (2) Add 10 times the amount of 95% ethanol to the mixture, heat it to 50°C and cook for 2 hours;

[0039] (3) Filter, collect the filtrate, add 10 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 50°C and cook for 2 hours;

[0040] (4) Filter, combine the filtrate, concentrate to 1 / 10 of the total amount of ethanol added, add 3 times the...

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PUM

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Abstract

The invention provides a natural bactericide for preventing and treating strawberry anthracnose. The natural bactericide is prepared from the following components: eucalyptus robusta, folium artemisiae argyi, Chinese fevervine herb, acorus calamus, rhizoma coptidis, fruit of Rangoon creeper, radix isatidis, radix paeoniae alba, mint and garlic. The natural bactericide for preventing and treating strawberry anthracnose is rich in raw material sources and low in cost, and is prepared from pure natural components, so that the natural bactericide is non-toxic and pollution-free, and can be used for effectively preventing and treating the strawberry anthracnose.

Description

Technical field [0001] The invention belongs to the field of preventing and controlling diseases and insect pests, and particularly relates to a natural fungicide for preventing and treating strawberry anthracnose and a preparation method thereof. Background technique [0002] Strawberry anthracnose is one of the main diseases in strawberry seedling stage. Strawberry anthracnose mainly occurs in the nursery period (stolon shooting period) and the initial stage of colonization, and rarely occurs in the fruiting period. It mainly damages stolons, petioles, leaves, stipules, petals, calyxes and fruits. The obvious feature after infection is that the damage of strawberry plant leaves can cause local disease spots and the whole plant wilt and die. The stolons, petioles, and leaves are infected, and initially produce black spindle-shaped or elliptical ulcer-like lesions with a diameter of 3 to 7 mm, slightly recessed; when the lesions on the stolons and petioles expand into a ring, t...

Claims

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Application Information

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IPC IPC(8): A01N65/42A01P3/00
Inventor 杨白琴
Owner 句容市白兔镇沁香果品专业合作社
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