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Natural pesticide for peaches, and preparation method thereof

A kind of insecticide and natural technology, applied in the direction of insecticide, botanical equipment and method, acaricide, etc., can solve the problems of non-selectivity of chemical pesticides, pollution enrichment, difficult to degrade, etc., and achieve the prevention and control of peach trees The effect of common pests and diseases, abundant sources, and low cost

Active Publication Date: 2013-10-16
铜陵三十九度创客公园管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, when chemical pesticides and insecticides are used, various plant pathogenic bacteria will develop drug resistance and drug resistance, which will increase the difficulty of control and even cause control failure.
In addition, chemical pesticides pose a threat to beneficial organisms because they are not selective
Moreover, many chemical pesticides are non-degradable or difficult to degrade, and are easy to accumulate in animals and plants, resulting in the enrichment of pollutants

Method used

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  • Natural pesticide for peaches, and preparation method thereof
  • Natural pesticide for peaches, and preparation method thereof
  • Natural pesticide for peaches, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The natural insecticide for peach trees is made of the following components by weight: 10 parts of neem, 5 parts of bitter bark vine, 5 parts of Artemisia scoparia, 4 parts of Shijunzi, 4 parts of woody fragrance, 2 parts of source water camphor , 2 parts of anise, 2 parts of camel poncho.

[0019] Its preparation method comprises the following steps:

[0020] (1) The raw materials are respectively pulverized, sieved and mixed to obtain a mixture; the raw materials are neem, bitter bark vine, artemisia scoparia, gentile, woody fragrance, source water camphor, anise and camel's cape;

[0021] (2) Add 8 times the amount of 95% ethanol aqueous solution to the mixture, heat to 60°C and decoct for 3 hours;

[0022] (3) Filtrate, collect the filtrate, add 8 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 60°C and decoct for 2-4 hours;

[0023] (4) Filtrate, combine the filtrates, concentrate to 1 / 15 of the total amount of ethanol added, add w...

Embodiment 2

[0026] The natural insecticide for peach trees is made of the following components by weight: 12 parts of neem, 6 parts of bitter bark vine, 4 parts of Artemisia scoparia, 3 parts of Shijunzi, 3 parts of woody fragrance, 3 parts of source water camphor , 3 parts of anise, 1 part of camel poncho.

[0027] Its preparation method comprises the following steps:

[0028] (1) The raw materials are respectively pulverized, sieved and mixed to obtain a mixture; the raw materials are neem, bitter bark vine, artemisia scoparia, gentile, woody fragrance, source water camphor, anise and camel's cape;

[0029] (2) Add 5 times the amount of 95% ethanol aqueous solution to the mixture, heat to 70°C and decoct for 4 hours;

[0030] (3) Filtrate, collect the filtrate, add 5 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 70°C and decoct for 4 hours;

[0031] (4) Filtrate, combine the filtrates, concentrate to 1 / 20 of the total amount of ethanol added, add 1 ti...

Embodiment 3

[0034] The natural insecticide for peach trees is made of the following components by weight: 8 parts of neem, 4 parts of bitter bark vine, 6 parts of Artemisia scoparia, 5 parts of Shijunzi, 5 parts of woody fragrance, 1 part of source water camphor , 1 part of anise, 3 parts of camel poncho.

[0035] Its preparation method comprises the following steps:

[0036] (1) The raw materials are respectively pulverized, sieved and mixed to obtain a mixture; the raw materials are neem, bitter bark vine, artemisia scoparia, gentile, woody fragrance, source water camphor, anise and camel's cape;

[0037] (2) Add 10 times the amount of 95% ethanol aqueous solution to the mixture, heat to 50°C and decoct for 2 hours;

[0038] (3) Filtrate, collect the filtrate, add 10 times the amount of 95% ethanol aqueous solution to the filter residue, heat to 50°C and decoct for 2 hours;

[0039] (4) Filtrate, combine the filtrates, concentrate to 1 / 10 of the total amount of ethanol added, add wate...

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Abstract

The invention provides a natural pesticide for peaches. The natural pesticide is prepared by using balsam pear, reed, Hedera Helix, Medicago sativa Linn, Rhizoma Atractylodis Macrocephalae, Manchurian wildginger, Isatis Root, Pogostemon cablin, cortex magnoliae officinalis and Litsea cubeba. The natural pesticide for peaches has the advantages of abundant sources of raw materials, low cost, non-toxicity and no pollution because of the preparation through adopting purely natural components, and effective control of the common pathogens of the peaches.

Description

technical field [0001] The invention belongs to the field of pest control, and in particular relates to a natural insecticide for peach trees and a preparation method thereof. Background technique [0002] At present, in the cultivation of vegetables and melons and fruits, chemical pesticides are usually used to prevent fungi, and the problem of environmental pollution caused by the large amount of chemical pesticides is becoming more and more serious. At the same time, the use of chemical pesticides and insecticides will cause various plant pathogenic bacteria to develop drug resistance and drug resistance, which increases the difficulty of control and even causes control failure. In addition, chemical pesticides pose a threat to beneficial organisms because they are not selective. Moreover, many chemical pesticides are non-degradable or difficult to degrade, and are easy to accumulate in animals and plants, resulting in the enrichment of pollutants. [0003] As the publi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/26A01P7/02A01P7/04
Inventor 杨德亮杨修林
Owner 铜陵三十九度创客公园管理有限公司
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