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Composition for preventing and treating termites and preparation method thereof

A composition and technology of termites, applied in botany equipment and methods, animal repellants, plant growth regulators, etc., can solve the problems of no substitutes, human health hazards, environmental pollution of organochlorine pesticides, etc., and achieve good results Repellent effect, easy to decompose, low cost effect

Inactive Publication Date: 2020-09-11
四川众博有害生物防治服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Our country has been using organochlorine pesticides such as chlordane and mirex to control termites for many years. Due to the pollution of the environment and the harm to human health, some countries have banned organochlorine pesticides, but my country has not yet had a good substitute.

Method used

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  • Composition for preventing and treating termites and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A composition for preventing and controlling termites. The composition of the composition for preventing and controlling termites includes the following raw materials in parts by weight: 20 parts of neem oil, 20 parts of azadirachtin, 20 parts of toosendan, 8 parts of asarum extract, spicy 6 parts of Polygonum extract, 6 parts of biological additives, 8 parts of pinellia, 95 parts of soft water.

[0026] Among them, the extraction process of the Polygonum extract is as follows: air-dry the Polygonum and crush it with a pulverizer, pass through a 95 mesh sieve and add it to a glass container, add 95% ethanol that is 4.5 times the mass of the Polygonum powder, extract for 24 hours, and take To the first filtrate, add 95% ethanol 2.5 times the mass of the filter residue, extract for 24 hours, take the second filtrate, combine the two filtrates, mix them evenly and let stand for 24 hours to obtain the Polygonum oleifera extract.

[0027] The preparation method of the compos...

Embodiment 2

[0032] A composition for controlling termites, the composition of the composition for preventing and controlling termites includes the following raw materials in parts by weight: 15 parts of neem oil, 25 parts of azadirachtin, 15 parts of toosendanin, 11 parts of asarum extract, spicy 4 parts of Polygonum extract, 8 parts of biological additives, 6 parts of pinellia, 100 parts of soft water.

[0033] Wherein, the extraction process of the Polygonum extract is as follows: air-dry the Polygonum and crush it with a pulverizer, pass through a 90-mesh sieve and add it to a glass container, add 95% ethanol that is 5 times the mass of the Polygonum powder, extract for 24 hours, and take To the first filtrate, add 95% ethanol which is 2 times the mass of the filter residue, extract for 24 hours, take the second filtrate, combine the two filtrates, mix them evenly and let stand for 24 hours to obtain the Polygonum oleifera extract.

[0034] The preparation method of the composition for...

Embodiment 3

[0039] A composition for preventing and controlling termites. The composition of the composition for preventing and controlling termites includes the following raw materials in parts by weight: 25 parts of neem oil, 15 parts of azadirachtin, 25 parts of toosendan, 5 parts of asarum extract, pepper 8 parts of Polygonum extract, 4 parts of biological additives, 10 parts of pinellia, 90 parts of soft water.

[0040] Wherein, the extraction process of the Polygonum extract is as follows: after the Polygonum is air-dried, crush it with a pulverizer, pass through a 100-mesh sieve and add it to a glass container, add 95% ethanol that is 4 times the mass of the Polygonum powder, extract for 24 hours, and take To the first filtrate, add 95% ethanol that is 3 times the mass of the filter residue, extract for 24 hours, take the second filtrate, combine the two filtrates, mix them evenly and let stand for 24 hours to obtain the Polygonum oleifera extract.

[0041] The preparation method o...

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Abstract

The invention provides a composition for preventing and treating termites and a preparation method thereof. The composition for preventing and treating termites is prepared from the following raw materials in parts by weight: 15 to 25 parts of melia azedarach oil, 15 to 25 parts of azadirachtin, 15 to 25 parts of toosendanin, 5 to 11 parts of herba asari extract, 4 to 8 parts of polygonum hydropiper extract, 4 to 8 parts of a biological additive, 6 to 10 parts of rhizoma pinelliae and 90 to 100 parts of soft water. An extraction process of the polygonum hydropiper extract comprises the following steps: air-drying the polygonum hydropiper and crushing the polygonum hydropiper by using a crusher; sieving the crushed raw material with a 90-100-mesh sieve, adding the powder into a glass container, adding 95% ethanol of which the mass is 4-5 times of that of the polygonum hydropiper powder, leaching the mixture for 24 hours and collecting a primary filtrate, adding 95% ethanol of which themass is 2-3 times of that of filter residues, leaching the filter residue for 24 hours and collecting a secondary filtrate, mixing the two filtrates, uniformly mixing the liquids, and carrying out standing treatment for 24 hours to obtain the polygonum hydropiper extract. The termite control composition prepared by the invention has the excellent characteristics of no toxicity, high efficiency, easy degradation, no residue and the like, and fully reflects the concept of environmental protection.

Description

technical field [0001] The invention relates to the technical field of termite control, in particular to a composition for controlling termites and a preparation method thereof. Background technique [0002] Termites are extremely destructive pests that are distributed all over the world and are listed as one of the top five worldwide pests. The harm of termites is pervasive and ubiquitous, causing huge economic losses, and its reproduction speed is fast and its activities are hidden. Biological control method is a method of controlling termites by using pathogenic microorganisms or endophyte biological fermentation metabolites. This method has the characteristics of high efficiency, no pollution, and low cost, and has become the main method of termite control. Plant endophyte biological fermentation metabolites can promote plant growth, improve plant stress resistance, and resist pests, providing a huge biological resource bank for obtaining natural products and developing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01N63/30A01N63/23A01N43/90A01P7/04
CPCA01N43/90A01N65/00A01N65/08A01N65/26A01N65/30A01N65/40A01N63/23A01N63/30
Inventor 郭建英
Owner 四川众博有害生物防治服务有限公司
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