Fly maggot killing preparation based on wild plant euphorbia lunulata

A technology of wild plants and cat's eye grass, which can be used in plant growth regulators, insecticides, biocides, etc., and can solve problems such as high teratogenicity, restriction, and high pollution

Active Publication Date: 2013-01-16
南京本源生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the characteristics of high residue, high teratogenicity and high pollution of chemical insecticides, coupled with people's growing demand for a beautiful living environment and food safety, the results limit its use in killing urban and rural sanitary pests (such as fly maggots). The use of extermination and non-pollution vegetable pests (such as fruit fly larvae) control, and the currently available suitable insecticide varieties or efficacy are increasingly unable to meet actual needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Raw materials are extracted according to the following total amount: 20.0 grams of cat's eye grass extract extract, 1.0 grams of phenyl salicylate, 4.0 grams of OP emulsifier, and 75.0 grams of 70% ethanol. Stir at 45°C for 1 hour to make it evenly mixed, cool and stand for 1 hour, then put it into a plastic watering can.

Embodiment 2

[0014] Raw materials were extracted according to the following total amount: 5.0 grams of cat's eye grass extract extract, 0.2 grams of phenyl salicylate, 2.5 grams of Tween-80, and 92.3 grams of 70% ethanol. Stir at 45°C for 1 hour to make it evenly mixed, cool and stand for 1 hour, then put it into a plastic watering can.

Embodiment 3

[0016] Raw materials are extracted according to the following total amount: 75.0 grams of cat's eye grass extract extract, 3.0 grams of phenyl salicylate, 30.0 grams of OP emulsifier, and 892.0 grams of 70% ethanol. Stir at 45°C for 1 hour to make it evenly mixed, cool and stand for 1 hour, then put it into a plastic watering can.

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PUM

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Abstract

The invention relates to a fly maggot killing preparation based on wild plant euphorbia lunulata and belongs to biological pesticides. The fly maggot killing preparation is specially used for killing fly larvae at places for plenty of fly maggots to breed such as a country open toilet, an urban trash can, a rubbish trash can, a rubbish transfer station, a slaughterhouse leftover treating pond and an urban domestic sewage treatment station and the like. The fly maggot killing preparation mainly solves the problems that known pesticides for killing the fly maggots are chemosynthetic and have high residual, teratogenicity and pollution. The fly maggot killing preparation comprises, by weight, 1-25 parts of euphorbia lunulata extract, 0.05-2 parts of phenyl salicylate, 0.05-5 parts of surfactant and 50-97 parts of 70% ethanol which are made into preparation solution. Main raw materials of the fly maggot killing preparation are natural plant extracts, and the fly maggot killing preparation is an efficient, non-toxic, green and environment-friendly pest killing preparation and does not cause any poison, pollution or residual to the human body and the environment.

Description

technical field [0001] The invention belongs to the category of biological pesticides, and relates to an insecticide based on the wild plant cat's eye grass, which is specially used in a large number of rural open toilets, urban garbage cans, garbage transfer stations, slaughterhouse waste treatment pools, urban domestic sewage treatment stations, etc. Kill fly larvae in fly maggot breeding places; at the same time, it can also be used to effectively control the reproduction of vegetable fruit fly pest larvae. Background technique [0002] For a long time, chemically synthesized insecticides have been widely used in human production and life due to their advantages of high efficiency, quick effect, convenient use, wide applicability, and significant economic benefits, and have made great contributions to solving human food shortages, sanitation and epidemic prevention, etc. However, due to the characteristics of high residue, high teratogenicity and high pollution of chemica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/18A01P7/04
Inventor 余海忠王海燕孙永林廖雪义
Owner 南京本源生态农业科技有限公司
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