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Method for applying active constitutent of Bunge prickly ash to chemurgy products

A technology of active ingredients and chemical products, applied in the field of application of active ingredients of Zanthoxylum bungeanum in the production of agrochemical products, can solve the problems of highly toxic fish, great differences in product quality, and difficulty in ensuring the control effect, and achieve simple and convenient manufacturing methods, The effect of promoting crop growth

Inactive Publication Date: 2005-01-26
郦安江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Neem is a good variety, but its antioxidant capacity and internal active ingredients have not been well treated, so the product quality varies greatly, and the control effect is difficult to guarantee; Sophora flavescens has no commercial products on the market; rotenone resources are limited, and it is harmful to fish. Highly poisonous, it can only be applied to some terrestrial plants
So far, there have been no reports of using the active ingredients of Zanthoxylum bungeanum in pesticides, nor have there been any agrochemical products using the active ingredients of Zanthoxylum bungeanum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: Preparation of linacyl emulsifiable concentrate. Take the following raw materials: 50g of linalool oil, 60g of stearyl alcohol, 20g of butyl stearate, 60g of Tween-80, 10g of propylene glycol, and 800g of methanol. Put the materials into the jacketed pot in turn, slowly heat and miscible, and completely emulsify, cool to room temperature, pour methanol into the jacketed pot, stir and mix evenly, and filter to obtain about 1000g of emulsifiable oil, divide into small bottles, each bottle 50g.

[0029] This product has good dispersing and emulsifying ability when mixed with water. It can not only kill mites, but also has the effect of promoting the vigorous growth of crops.

Embodiment 2

[0030] Example 2 Preparation of Linacol Oil Suspension Concentrate. Take the following raw materials: 50 g of linalool oil, 100 g of stearic acid monoethanolamide, 100 g of triethanol lauryl sulfate, 30 g of ethyl cellulose, 15 g of propylene glycol, 10 g of azone, and 700 g of water. First heat the water to 65°C, add the surfactant into the water, stir and mix well, then add ethyl cellulose; after stirring until it is completely dissolved, add the remaining raw materials in turn, stir evenly to obtain about 1000g of suspending agent, cool to Divide into bottles at room temperature, 100g per bottle.

[0031] This product is a water-based biopesticide with distinctive green pesticide characteristics and high acaricidal activity.

Embodiment 3

[0032] Example 3 Preparation of a Linacyl Oil Concentrate Emulsion. Take the following raw materials: 50 g of linalool oil, 200 g of triethanolamine lauryl sulfate, 100 g of alcohol ether sulfate, 40 g of hydroxymethyl cellulose, 5 g of ethylparaben, 50 g of propylene glycol, and 655 g of water. First heat the water to 50-60°C in a jacketed pot, put in the surfactant, stir and mix evenly, slowly add hydroxymethyl cellulose to a thick liquid, add the remaining materials, stir and mix evenly, and obtain 1000g of thick emulsion , cooled to room temperature and bottled, 100g per bottle.

[0033] This product has stable physical and chemical properties, no freezing and water separation and demulsification at -10°C, good dispersibility when mixed with water, and obvious control of harmful mites.

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PUM

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Abstract

The invention provides a method for pepper active ingredient using in agricultural chemical product and also provides series of agricultural chemicals prepared using the method. Pepper oil and extractive are obtained from extracting pepper using supercritical liquid method, and immersing pepper leaf, stem and bark and extracting. The linanol is a active ingredient for suppressing and killing acarid. Adding 0.05%-5% pepper oil or 0.05%-9% pepper extractive can produce the series product containing pepper active ingredients, including linanol emulsifier oil, suspending agent etc. The agricultural chemicals has good effect on pest killing, acarid ridding and growth promoting.

Description

technical field [0001] The invention relates to organic alcohols in organisms and pesticides, in particular to an application method of active components of prickly ash in the production of agrochemical products. Background technique [0002] Zanthoxylum bungeanum, Rutaceae plant, shrub or small tree. The skin of the Zanthoxylum bungeanum fruit is rich in volatile oil, which is a commonly used seasoning spice; it is also used for medicine, its nature is hot, the taste is pungent, and the function is warm to relieve pain and kill insects. "Pepper eye" can reduce swelling with water (see Shanghai Dictionary Publishing House "Ci Hai" 1979 edition, page 1274). [0003] In recent years, as the pollution and harm of chemical pesticides to the environment have been gradually recognized by people, scientists from all over the world are using biotechnology and methods to screen natural pesticides with high active substances. Compounds prevent and control natural enemies to reduce e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/36A01P7/00
Inventor 郦安江
Owner 郦安江
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