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Natural bactericide for preventing and treating purple perilla root rot and preparation method of natural bactericide

A natural fungicide and root rot technology, applied in the direction of fungicides, botanical equipment and methods, biocides, etc., can solve the problems of accumulation, difficulty in degradation, and non-selectivity of chemical pesticides, so as to achieve rich sources of raw materials and low cost. cheap effect

Inactive Publication Date: 2016-03-09
GAOYOU FENGTIAN AGROCHEM CO LTD
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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 purple perilla root rot and preparation method of natural bactericide
  • Natural bactericide for preventing and treating purple perilla root rot and preparation method of natural bactericide
  • Natural bactericide for preventing and treating purple perilla root rot and preparation method of natural bactericide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The natural fungicide for preventing and treating perilla root rot is made of the following components by weight: 8 parts of capillary, 6 parts of sumac, 4 parts of galangal, 2 parts of seaweed, 2 parts of perrin, 1 part of achyranthes bidentata, Drynaria 3 parts, trigonum 3 parts, Shanzi mushroom 1.5 parts, Scutellaria barbata 0.5 parts.

[0021] Its preparation method comprises the following steps:

[0022] (1) The raw materials are respectively pulverized and sieved and mixed to obtain a mixture; the raw materials are capillary, sumac, galangal, seaweed, perrin, achyranthes bidentata, drynaria rhizome, three-edged, shanzi mushroom and Scutellaria barbata;

[0023] (2) Add 8 times the amount of 60% ethanol aqueous solution to the mixture, heat to 60°C and decoct for 3 hours;

[0024] (3) Filtrate, collect the filtrate, add 8 times the amount of 60% ethanol aqueous solution to the filter residue, heat to 60°C and decoct for 2-4h;

[0025] (4) Filtrate, combine the f...

Embodiment 2

[0028] The natural fungicide for preventing and treating perilla root rot is made of the following components by weight: 12 parts of capillary, 5 parts of sumac, 6 parts of galangal, 4 parts of seaweed, 4 parts of perrin, 3 parts of achyranthes bidentata, Drynaria 1 part, Sanleng 1 part, Shanzi mushroom 0.5 part, Scutellaria barbata 1.5 part.

[0029] Its preparation method comprises the following steps:

[0030] (1) The raw materials are respectively pulverized and sieved and mixed to obtain a mixture; the raw materials are capillary, sumac, galangal, seaweed, perrin, achyranthes bidentata, drynaria rhizome, three-edged, shanzi mushroom and Scutellaria barbata;

[0031] (2) Add 5 times the amount of 60% ethanol aqueous solution to the mixture, heat to 70°C and decoct for 4 hours;

[0032] (3) Filtrate, collect the filtrate, add 5 times the amount of 60% ethanol aqueous solution to the filter residue, heat to 70°C and decoct for 4 hours;

[0033] (4) Filtrate, combine the f...

Embodiment 3

[0036] The natural fungicide for preventing and treating perilla root rot is made of the following components by weight: 10 parts of capillary, 10 parts of sumac, 5 parts of galangal, 3 parts of seaweed, 3 parts of perrin, 2 parts of Achyranthes bidentata, 2 parts of Drynaria, 2 parts of Sanlong, 1 part of Shanzi Mushroom, and 1 part of Scutellaria barbata.

[0037] Its preparation method comprises the following steps:

[0038] (1) The raw materials are respectively pulverized and sieved and mixed to obtain a mixture; the raw materials are capillary, sumac, galangal, seaweed, perrin, achyranthes bidentata, drynaria rhizome, three-edged, shanzi mushroom and Scutellaria barbata;

[0039] (2) Add 10 times the amount of 60% ethanol aqueous solution to the mixture, heat to 50°C and decoct for 2 hours;

[0040] (3) Filtrate, collect the filtrate, add 10 times the amount of 60% ethanol aqueous solution to the filter residue, heat to 50°C and decoct for 2 hours;

[0041] (4) Filtra...

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PUM

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Abstract

The invention provides a natural bactericide for preventing and treating purple perilla root rot. The natural bactericide is prepared from the following components: seedling of capillary wormwood, sappan wood, lesser galangal rhizomes, seaweeds, eupatorium, twotooth achyranthes roots, fortune's drynaria rhizomes, common burreed rhizomes, pseudobulb of appendiculate cremastra and barbed skullcap herb. The natural bactericide for preventing and treating the purple perilla root rot is abundant in sources of raw materials and low in cost, and is made of the purely natural components so that the natural bactericide has no toxin or pollution and can be used for effectively preventing and treating the purple perilla root rot.

Description

technical field [0001] The invention belongs to the field of pest control, and in particular relates to a natural fungicide for preventing perilla root rot and a preparation method thereof. Background technique [0002] Perilla (scientific name: Perillafrutescens (L.) Britt.), aliases: Guiren, Baisu, Chisu, etc.; it is an annual herb of Lamiaceae. It has a specific aroma, the leaves are often shrunken and curled, and the intact ones are oval after flattening, 4 to 11 cm long and 2.5 to 9 cm wide, with long or acute apex, round or wide wedge-shaped base, and rounded edges Sawtooth, purple on both sides or green on top, with numerous pitted glandular scales on the lower surface, petiole 2 to 5 cm long, purple or purple green, crisp. Twigs are purple-green, with pith in the middle of the cross-section, fragrant and slightly pungent. Perilla leaf can disperse the external cold, and has strong sweating power. It is used for wind-cold external symptoms, such as aversion to cold,...

Claims

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Application Information

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IPC IPC(8): A01N65/48A01P3/00A01G7/06
Inventor 董长良
Owner GAOYOU FENGTIAN AGROCHEM CO LTD
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