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Highly effective environment-friendly type biological insecticide

A biopesticide and environment-friendly technology, applied in the direction of insecticide, acaricide, biocide, etc., can solve the problems of pesticide residues, environmental pollution, ecological environment impact, etc. Abundant sources and the effect of promoting human health

Inactive Publication Date: 2011-08-03
李建林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of pesticides is indispensable for the prevention and control of agricultural diseases and insect pests, but the frequent use of chemical pesticides will have an impact on the ecological environment
For a long time, the control of pests has mainly relied on chemical pesticides. The long-term and large-scale use of chemical pesticides has brought increasingly serious problems to humans and society, such as pesticide residues, pest resistance, ecological destruction and Environmental pollution and other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0016] The preparation method of efficient environment-friendly biopesticide of the present invention is as follows:

[0017] Add appropriate amount of d-limonene, azadirachtin and emulsifier into the container, stir and mix evenly, gradually add solvent in the process of stirring to make up the amount of solvent, and fully stir for 60 minutes, it will become a transparent liquid product with orange flavor. The pesticide does not emit any pollutants during the production process.

[0018] According to the high-efficiency environment-friendly biopesticide of the present invention, the composition ratio of its component content has following several embodiments:

Embodiment 1

[0020] The component content ratio of the insecticide is: 15% (weight) of d-limonene, 0.1% (weight) of azadirachtin, 10% (weight) of emulsifier, and 74.9% (weight) of solvent. During the experiment, the insecticidal effect was tested in the cotton field with a ratio of 1:100 mixed with water. After 24 hours of spraying, the cotton bollworm died.

Embodiment 2

[0022] The component content ratio of the insecticide is: 25% (weight) of d-limonene, 1% (weight) of azadirachtin, 25% (weight) of emulsifier, and 49% (weight) of solvent. In the laboratory, mosquitoes, cockroaches and cockroaches are directly sprayed to kill mosquitoes, cockroaches and cockroaches after spraying for 5 minutes.

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PUM

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Abstract

The present invention relates to a high-efficient environment-friendly biological insecticide, which completely uses the natural plant extract and adopts the d-limonene and the azadirachtin as the major effective compositions. The high-efficient environment-friendly biological insecticide comprises 10 to 40 percent (weight) d-limonene, 0.1 to 5 percent (weight) azadirachitin, 10 to 25 percent (weight) emulsifying agent and 30 to 74.9 percent (weight) solvent, which can completely substitute the chemical insecticide and the chemical pesticide with no toxicity. The rapid-availability of the present invention is greater than that of the prior used biological insecticide and the biological pesticide, which has a great significance on protecting the ecology, protecting the environment and promoting the healthy of the human beings. Using the insecticide of the present invention has no toxicity and no irritating effect on the human beings and on the animals, which can be used in any environment fields and on the fruit and vegetable products that are directly eaten. If producing the insecticide according to the present invention, the raw material source is abundant, the production processprocedures are simple and easy and no pollutants are discharged in the production process of the insecticide; therefore, the insecticide of the present invention does not pollute the environment.

Description

technical field [0001] The invention relates to biotechnology, belongs to biological pesticides and hygienic insecticides, in particular to a high-efficiency and environment-friendly biological insecticide with natural plant extracts as the main effective composition. Background technique [0002] Controlling disease vector organisms such as mosquitoes, flies, cockroaches, ants, fleas, and mites is the most effective means to prevent the outbreak of vector biological diseases. Disease media organisms can spread many major diseases, which seriously threaten human health and life safety, which is the top priority of our country's health and disease prevention work. [0003] Crop pests are one of the main causes of crop yield reduction, so pest control is an important link in agricultural production. The use of pesticides is indispensable to prevent and control agricultural diseases and insect pests, but the frequent use of chemical pesticides will have an impact on the ecolog...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01N27/00A01N25/02A01P7/04A01P7/02
Inventor 李建林
Owner 李建林