Insecticide prepared by Portulaca oleracea

A technology of insecticide and purslane, which is applied in the field of insecticides containing purslane, can solve the problems of limited insecticidal effect, achieve the effect of enhancing disease resistance and obvious killing effect

Inactive Publication Date: 2014-06-11
QINGDAO AIHUALONG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pure purslane extract has

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] An insecticide made from purslane, which contains the following components, 5 parts of purslane extract, 80 parts of ethanol, 8 parts of tetradecane, 40 parts of chloroform, 1 part of eugenol, and 2 parts of eugenol .

Embodiment 2

[0011] An insecticide made from purslane, which contains the following components, 9 parts of purslane extract, 55 parts of ethanol, 8 parts of tetradecane, 25 parts of chloroform, 2 parts of eugenol, and 5 parts of eugenol .

Embodiment 3

[0013] An insecticide made from purslane, which contains the following components, 7 parts of purslane extract, 50 parts of ethanol, 10 parts of tetradecane, 20 parts of chloroform, 2 parts of eugenol, and 1 part of eugenol .

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PUM

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Abstract

The invention relates to an insecticide prepared by Portulaca oleracea. The insecticide is prepared from the following components in parts by weight: 5-9 parts of Portulaca olerace extract, 55-90 parts of ethanol, 5-10 parts of tetradecane, 20-45 parts of chloroform, 1-2 parts of Celastrus angulatus, 1-5 parts of eugenol, preferentially, 2-3 parts of eugenol. The insecticide can be widely applied to crops and has remarkable killing effect on insect pests; the active ingredients in the pesticide are harmless to people, livestock and poultry, practice proves that the pesticide can improve the disease resistance of crops or plants after being applied, and the insecticide is particularly suitable for killing pests of green plants in parks, streets and residential districts.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide containing purslane. Background technique [0002] The insecticidal active ingredients contained in some plants can be used to kill insects, and the insecticides extracted from insecticidal plants are called plant insecticides, also known as purslane, etc. Annual succulent herb. Stems prostrate or oblique upward, branched from base, cylindrical, up to 30 cm long, light green, often brownish-red on the sunny side, smooth and glabrous. The leaves are alternate, sometimes opposite, with very short sides, thick leaves, obovate, and entire margins. Purslane boiled liquid has a killing effect on soybean aphids. Extracts of pure purslane have limited insecticidal efficacy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a herbal insecticide with low toxicity and high efficiency. [0004] In order to solve the above-me...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01N43/12A01N31/16A01P7/04A01P21/00
Inventor 荆晓丽
Owner QINGDAO AIHUALONG BIOTECH
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