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Natural pyrethrin super low-volume spraying agent and static spraying insect-guarding method

A technology of natural pyrethrins and ultra-low-volume spraying, which is applied in biocides, biocides, animal repellants, etc., can solve the problems of low effective utilization of pesticides, easy resistance of insects, and serious environmental pollution, etc., to achieve Reduce the labor force of pest control, the effect of fine and uniform liquid particles, and high content of insecticidal ingredients

Inactive Publication Date: 2009-01-14
红河森菊生物有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional use of this kind of pesticides is mostly conventional spraying for insect control. The disadvantages are that insects are prone to develop drug resistance, which seriously pollutes the environment. very low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] With pure natural pyrethrin 0.25%, natural synergist limonene 0.5%, natural stabilizer rosemary 1.5%, azone 8%, surfactant 10%, soybean oil 10%, ethylene glycol 5%, plant extract β - 64.75% of pinene; the above-mentioned raw materials are mixed to obtain the natural pyrethrin ultra-low volume spray insecticide.

[0020] When in use, the above-mentioned natural pyrethrin ultra-low-capacity spray insecticide is directly added to the electrostatic spray device with a high-voltage electrostatic ring nozzle, and the spray device can effectively prevent and control pests in a large area.

Embodiment 2

[0022] Use pure natural pyrethrin 5%, natural synergist limonene 10%, natural stabilizer rosemary 0.25%, azone 15%, surfactant 15%, soybean oil 5%, ethylene glycol 10%, plant extract β - 39.75% of pinene; the above-mentioned raw materials are mixed to obtain a natural pyrethrin ultra-low volume spray insecticide. Using method is identical with embodiment 1.

Embodiment 3

[0024] Using pure natural pyrethrin 10%, natural synergist limonene 20%, natural stabilizer rosemary 2.5%, azone 5%, surfactant 20%, soybean oil 15%, ethylene glycol 8%, plant extract β - 19.5% of pinene; the above-mentioned raw materials are mixed to obtain the natural pyrethrin ultra-low volume spray insecticide. Using method is identical with embodiment 1.

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PUM

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Abstract

The present invention is one kind of super low capacity sprayed pesticide of natural pyrethrin and its electrostatic spraying pesticidal method. The super low capacity sprayed pesticide is compounded with natural pyrethrin 0.25-10 wt%, natural synergistic limonene 0.5-20.0 wt%, natural stabilizer rosemary 0.25-2.5 wt%, azone 5-15 wt%, surfactant 10-20 wt%, soybean oil 5-15 wt%, glycol 5-10 wt% and plant extract beta-pinene 19-65 wt%, and through mixing. The super low capacity sprayed pesticide has slight toxicity and no harm to crop, no residue, and the super low capacity sprayed pesticide with pyrethrin as one kind of contact pesticides is sprayed electrostatically for the pesticide liquid to contact with the target life effectively, reaching lowered use amount and low cost of pesticide.

Description

technical field [0001] The invention relates to a natural pyrethrin insecticide, in particular to a natural pyrethrin ultra-low volume spray insecticide. Background technique [0002] At present, the insecticides used for insect control are mostly low-to-medium toxicity pesticides, among which pyrethroid insecticides are the most used, and organophosphorus pesticides such as methammonium or other highly toxic pesticides are still used in some places. The traditional use of this kind of pesticides is mostly conventional spraying for insect control. The disadvantages are that insects are prone to develop drug resistance, which seriously pollutes the environment. very low. Contents of the invention [0003] The purpose of the present invention is to provide a micro-toxic, harmless to crops, non-residue natural pyrethrin ultra-low volume spray and electrostatic spray insect control method. [0004] The present invention uses pure natural pyrethrins and some natural plant ext...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N53/00A01N25/00A01P7/00
Inventor 王怀勇唐国平
Owner 红河森菊生物有限责任公司
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