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Botanical insecticide prepared on basis of chili leaves and preparation method thereof

A botanical insecticide and chili leaf technology, applied in the field of medical devices, can solve problems such as changes in soil nutrient structure, unreasonable compatibility, and single effective ingredients, and achieve the effect of low toxicity

Inactive Publication Date: 2020-07-10
渠志灿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, commercially available botanical insecticides often have relatively single medicinal ingredients, poor broad-spectrum, or unreasonable compatibility, which is not only not conducive to killing pests, but will affect the change of soil nutritional structure after long-term use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A botanical insecticide prepared based on pepper leaves, in parts by weight, the botanical insecticide comprises the following components: 30 parts of pepper leaf water extract, 15 parts of acacia seed water extract, 10 parts of water extract, 5 parts of water extract of Broken Intestine Flower, 1 part of water extract of Silver Scale Grass, 1 part of water extract of Jianxuefenghua, 1 part of water extract of Elephant Flower, 0.5 part of water extract of Milkweed , 0.5 part of water extract of Astragalus varietata, 0.5 part of water extract of Broken Intestine Flower

[0031] And 0.5 part of silver scale grass water extract.

[0032] The preparation method of above-mentioned a kind of botanical insecticide comprises following preparation steps:

[0033] S01, the preparation of capsicum leaf aqueous extract:

[0034] After washing and drying the capsicum leaves with preset weight parts, they are ground into capsicum leaf powder with a particle size of 90 mesh.

[003...

Embodiment 2

[0044] A botanical insecticide prepared based on pepper leaves, in parts by weight, the botanical insecticide comprises the following components: 40 parts of pepper leaf water extract, 20 parts of acacia seed water extract, 13 parts of water extracts, 7 parts of water extracts of Broken Intestines, 3 parts of water extracts of Silver Scale Grass, 2 parts of water extracts of Xuefengyan, 1.5 parts of water extracts of Elephant Flower, 0.6 parts of milkweed water extracts , 0.8 parts of the water extract of Astragalus variegata, 0.7 parts of the water extract of Broken Intestinal Flower and 0.7 parts of the water extract of Silver Scale.

[0045] The preparation method of the above-mentioned botanical insecticide is the same as in Example 1.

Embodiment 3

[0047] A botanical insecticide prepared based on pepper leaves, in parts by weight, the botanical insecticide comprises the following components: 45 parts of pepper leaf water extract, 23 parts of acacia seed water extract, 13 parts of water extracts, 7 parts of water extracts of Broken Intestines, 4 parts of water extracts of Silver Scale, 2 parts of water extracts of Xuefengyan, 1 part of water extracts of Elephant Flower, 0.8 parts of milkweed water extracts , 0.9 parts of water extract of Astragalus varietata, 0.8 parts of water extract of Broken Intestine Flower

[0048] And 0.8 part of silver scale grass water extract.

[0049] The preparation method of the above-mentioned botanical insecticide is the same as in Example 1.

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Abstract

The invention discloses a botanical insecticide prepared on the basis of chili leaves and a preparation method thereof, and particularly relates to the field of medical equipment. The botanical insecticide comprises the following components by weight: 30-50 parts of a chili leaf aqueous extract, 15-30 parts of an abrus precatorius aqueous extract, 10-15 parts of a heterohairy monkshood root aqueous extract, 5-10 parts of a Beaumontia brevituba aqueous extract, 1-5 parts of a briza minor aqueous extract and 1-3 parts of an antiaris txicaria aqueous extract. The botanical insecticide provided bythe invention has the advantages of killing of ground pests and no soil pollution.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a botanical insecticide prepared based on pepper leaves and a preparation method thereof. Background technique [0002] The sustainable production of food in the face of a rapidly growing population is one of the major challenges facing the global agricultural sector. To increase agricultural productivity, increased use of pesticides and fertilizers is inevitable. However, the use of traditional chemical pesticides has brought serious harm to humans, other non-target organisms and the environment. [0003] In order to effectively kill pests, a variety of botanical insecticides have appeared on the market. However, commercially available botanical insecticides often have relatively single active ingredients, poor broad-spectrum, or unreasonable compatibility, which is not only not conducive to killing pests, but will affect the change of soil nutritional structure after long-term ...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01N65/38A01P7/04A01P17/00
CPCA01N65/00A01N65/20A01N65/32A01N65/38A01N65/40Y02A50/30
Inventor 渠志灿
Owner 渠志灿
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