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A kind of botanical environment-friendly pesticide preparation

A pesticide preparation and plant-sourced technology, applied in plant growth regulators, biocides, pest repellents, etc., can solve problems such as not having insecticidal functions, achieve significant insecticidal effects, economical use, and wide sources of raw materials Effect

Inactive Publication Date: 2011-12-21
钟韬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Invention patent application CN101356933 on February 04, 2009 provided a kind of fungicide prepared by emulsifying edible vegetable oil against cucumber powdery mildew, but none of them had insecticidal function

Method used

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  • A kind of botanical environment-friendly pesticide preparation
  • A kind of botanical environment-friendly pesticide preparation
  • A kind of botanical environment-friendly pesticide preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Take red pine oil to 65kg. First add 10kg of polyoxyethylene anhydrous trisitol ester, 2kg of polyoxyethylene alkyl alcohol ether, 3kg of alkyl trimethyl quaternary ammonium salt, and 10kg of lactate into the mixing tank and heat to 40 degrees Celsius, stir and mix, then add red Pine oil is evenly mixed to prepare a concentrated oil.

Embodiment 2

[0046] Take red pine oil to 90kg. First, heat the weight content of polyoxyethylene trisitol ester to 5kg; the weight content of polyoxyethylene alkyl alcohol ether is 0.5kg; the weight content of alkyl trimethyl quaternary ammonium salt is 0.5kg, and the weight content of lactate is 4kg to 40 degrees Celsius. Stir and mix, then add red pine wood oil and mix evenly to prepare a concentrated oil. The above pesticide formulations are produced by the following method:

[0047] 1) Using red pine wood as raw material, pulverize to 50-200 mesh with a pulverizer, add ethanol, and stir,

[0048] Ultrasonic crushing to obtain a slurry; the amount of ethanol is 5-10 times the weight of the red pine wood;

[0049] 2) The slurry obtained in step 1) is separated into solid and liquid, and the collected stock solution is heated and distilled under normal pressure or reduced pressure to obtain a concentrated solution, which is an extract of coniferous tree species:

[0050] 3) Add pesticide adjuva...

Embodiment 3

[0052] The main insecticidal active ingredients of pine oil and zedoary turmeric oil in this example are prepared by adding additives, where pine oil is 50kg, turmeric oil is 30kg, and the synergist is selected as alkyl polyglycoside in the additives, taking 2kg, surfactant It is a mixture of alkyl sulfate ester salt and fatty alcohol alkanolamide sulfate ester salt, in which the alkyl sulfate ester salt is 9kg and the fatty alcohol alkanolamide sulfate ester salt is 9kg

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Abstract

A botanical environment-friendly pesticide preparation belongs to the technical field of botanical compound pesticides. It is characterized in that the extract of coniferous species is used as the main insecticidal active ingredient, and it is prepared by adding pesticide adjuvants. The raw material composition and weight percentage are: : 50-90% of essential oil extracted from coniferous species; 10-50% of additives; the extract of coniferous species is the essential oil of coniferous conifer and its fractionation products. The present invention uses the essential oil of coniferous species as the main active ingredient, which can be made into concentrated emulsion, powder, wettable powder, water-based spray and aerosol, etc., which can be used to drive away and kill household and agricultural pests and diseases, and can also be used to sterilize crops. It is safe for the environment, has a wide range of sources of raw materials, and is low in cost and easy to popularize and apply.

Description

Technical field [0001] The invention belongs to the technical field of plant-derived compound pesticides, and specifically relates to a pesticide formulation with plant sources as the main active ingredients. The pesticide formulations can be concentrated emulsions, powders, wettable powders, water-based sprays, aerosols, etc. It can be used to drive and kill household and agricultural pests, and it can also be used to sterilize crops. Background technique [0002] For many years, humans have devoted themselves to the research of insecticides for harmful insects. Not only are household pests or agricultural pests, they will cause physical, psychological and economic losses to people. Mosquitoes, flies, cockroaches, bed bugs, lice and mites invade human skin or spread diseases, and the annual crop loss caused by pests and the cost of controlling them total tens of billions of dollars. The use of pesticides is the main method that people use to resist pests and diseases. [0003] ...

Claims

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Application Information

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IPC IPC(8): A01N65/06A01P7/04A01P1/00A01P3/00A01P17/00A01N65/48A01N65/24A01N43/16A01N31/02A01N65/22A01N61/00A01N65/12A01N65/44A01N41/04A01N37/36
CPCY02A50/30
Inventor 钟韬丁悠丹
Owner 钟韬
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