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A highly efficient and non-toxic pesticide for the control of peach moth

A peach borer and high-efficiency technology, applied in the field of pesticides, can solve the problems of increased harm of peach borer, and achieve the effects of low cost and simple and easy preparation method.

Inactive Publication Date: 2018-01-23
HEILONGJIANG UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the advantages of low toxicity, botanical pesticides have been increasingly used in the control of various pests. The widely used ones include Sophora flavescens, hellebore, oleander, Cnidium chinensis, Baibu, tobacco, etc. It is used to control various insect pests such as aphids, but there are few reports on botanical pesticides against the peach borer, and the damage of the peach borer is increasing day by day. Therefore, it is necessary to develop efficient and non-toxic botanical pesticides against the peach borer

Method used

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  • A highly efficient and non-toxic pesticide for the control of peach moth
  • A highly efficient and non-toxic pesticide for the control of peach moth

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A highly efficient, non-toxic plant-sourced pesticide for preventing and controlling the peach borer, which comprises:

[0026] 30 parts of willow leaves, 20 parts of tomato leaves, 30 parts of peppercorns

[0027] The preparation method of described pesticide is as follows:

[0028] (1) Prepare raw materials, take each bulk drug by prescription;

[0029] (2) Extraction of crude drugs other than Zanthoxylum bungeanum, add 40% ethanol 3 times to the raw materials other than Zanthoxylum bungeanum in the prescription, decoct for 2 hours, filter to obtain filtrate 1, add 2 times of 40% ethanol to decoct for 1.5 hours again for medicinal residues, filter to obtain Filtrate 2;

[0030] (3) Zanthoxylum bungeanum extraction, take the prescribed amount of Zanthoxylum bungeanum, add 10 times of water, and steam distill for 1 hour to obtain Zanthoxylum bungeanum essential oil, filter the remaining solution to obtain filtrate 3, combine filtrates 1-3, concentrate until no alcohol...

Embodiment 2

[0032] A highly efficient, non-toxic plant-sourced pesticide for preventing and controlling the peach borer, which comprises:

[0033] 20 parts of willow leaves, 10 parts of tomato leaves, 20 parts of Chinese prickly ash

[0034] The preparation method of described pesticide is as follows:

[0035] (1) Prepare raw materials, take each bulk drug by prescription;

[0036] (2) Extraction of crude drugs other than Zanthoxylum bungeanum, add 3 times of 50% ethanol to the raw materials except Zanthoxylum bungeanum in the prescription, decoct for 2 hours, filter to obtain filtrate 1, add 2 times of 50% ethanol to decoct for 1.5 hours again for the dregs of medicine, filter to obtain Filtrate 2;

[0037] (3) Zanthoxylum bungeanum extraction, take the prescribed amount of Zanthoxylum bungeanum, add 10 times of water, and steam distill for 1 hour to obtain Zanthoxylum bungeanum essential oil, filter the remaining solution to obtain filtrate 3, combine filtrates 1-3, concentrate until ...

Embodiment 3

[0039] A highly efficient, non-toxic plant-sourced pesticide for preventing and controlling the peach borer, which comprises:

[0040] 30 parts of willow leaves, 20 parts of tomato leaves, 30 parts of Chinese prickly ash, 20 parts of sophora flavescens, 10 parts of tobacco leaves

[0041] The preparation method of described pesticide is as follows:

[0042] (1) Prepare raw materials, take each bulk drug by prescription;

[0043] (2) Extraction of crude drugs other than Zanthoxylum bungeanum, add 3 times of 50% ethanol to the raw materials except Zanthoxylum bungeanum in the prescription, decoct for 2 hours, filter to obtain filtrate 1, add 2 times of 50% ethanol to decoct for 1.5 hours again for the dregs of medicine, filter to obtain Filtrate 2;

[0044] (3) Zanthoxylum bungeanum extraction, take the prescribed amount of Zanthoxylum bungeanum, add 10 times of water, and steam distill for 1 hour to obtain Zanthoxylum bungeanum essential oil, filter the remaining solution to ...

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Abstract

The invention relates to a dichocrocis punctiferalis controlling pesticide comprising willow leaf, tomato leaf and Chinese prickly ash seed. According to the invention, the pesticide adopts plant-sourced drugs. The pesticide is environment-friendly and nontoxic, and causes no pesticide residue. With the synergistic effect of the three plant-sourced drugs, a dichocrocis punctiferalis controlling effect of the pesticide is good and even exceeds that of LeGuo (dimethoate). The raw materials are easy to obtain, the cost is low, the preparation method is simple, and production is easy.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a high-efficiency and non-toxic plant-derived pesticide for preventing and controlling the peach moth. Background technique [0002] Peach borer, also known as peach moth, commonly known as peach borer, peach borer, Lepidoptera, Cycloceridae, hosts are sorghum, corn, millet, sunflower, castor, ginger, cotton, peach, persimmon, Walnuts, chestnuts, figs, pine, etc. In recent years, with the expansion of fruit trees and economic planting area, sufficient food sources have been provided for P. The damage is increasing, and large-scale outbreaks have occurred on crops such as sorghum, hybrid oil sunflower, and corn in some provinces and regions. [0003] At present, chemical pesticides are mainly used for the prevention and control of peach moth borer, such as BT emulsion, phoxim, lambda-cyhalothrin, diflubenzuron, phosphamide emulsifiable concentrate, dimethoate emulsifiable concentrate, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/38A01P7/04
CPCY02A50/30
Inventor 李晓亮魏娜辛萍雷霞宋丽艳徐艳明吴迪刘秀波
Owner HEILONGJIANG UNIV OF CHINESE MEDICINE
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