Plant source fruit tree pesticide, preparation method and application thereof

An insecticide and plant-sourced technology, applied in the field of insecticide preparation, can solve the problems of pest resistance and pollution of the environment, and achieve the effects of being conducive to popularization and application, good application effect, and simple production method

Inactive Publication Date: 2016-01-20
广西农垦立新农场有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a botanical fruit tree insecticide, a preparation method and its application to solve the problems of pest resistance and environmental pollution caused by the use of chemical pesticides to control pests. The botanical fruit tree insecticide of the present invention has non-toxic components and no residue , pollution-free, green and environmentally friendly, and will not cause environmental pollution; the botanical fruit tree insecticide of the present invention can effectively control plant pests such as rust ticks, bran scales, longhorns, chitins, etc., with a killing rate of up to More than 90.55%, and no drug resistance

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  • Plant source fruit tree pesticide, preparation method and application thereof

Examples

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Effect test

Embodiment 1

[0034] A botanical insecticide for fruit trees, in parts by weight, comprising the following raw materials: 30 parts of Scutellaria baicalensis, 30 parts of purslane, 30 parts of datura, 30 parts of pyrethrum, 30 parts of paulownia leaves, 30 parts of bitter beans, thick 20 parts of Pak, 20 parts of Neem, 20 parts of Wasabi, and 1000 parts of water.

[0035] The preparation method of the botanical fruit tree insecticide comprises the following steps:

[0036] S1: Mix and pulverize Scutellaria baicalensis, purslane, Datura, pyrethrum, paulownia leaves, Sophora japonica, Magnolia officinalis, Neem, and horseradish to obtain mixture A, add mixture A to water, and extract the liquid medicine under ultrasonic-assisted extraction , the conditions are: the ultrasonic power is 140W, the ethanol concentration is 55%, the extraction temperature is 55°C, and the extraction time is 120min;

[0037] S2: Filter and concentrate the medicinal solution prepared in step S1 to a water content o...

Embodiment 2

[0039] A botanical insecticide for fruit trees, in parts by weight, comprising the following raw materials: 45 parts of Scutellaria baicalensis, 45 parts of purslane, 45 parts of datura, 40 parts of pyrethrum, 40 parts of paulownia leaves, 40 parts of bitter beans, thick 30 parts of Pu, 30 parts of Neem, 30 parts of Wasabi, 3500 parts of water.

[0040] The preparation method of the botanical fruit tree insecticide comprises the following steps:

[0041] S1: Mix and pulverize Scutellaria baicalensis, purslane, Datura, pyrethrum, paulownia leaves, Sophora japonica, Magnolia officinalis, Neem, and horseradish to obtain mixture A, add mixture A to water, and extract the liquid medicine under ultrasonic-assisted extraction , the conditions are: the ultrasonic power is 180W, the ethanol concentration is 75%, the extraction temperature is 65°C, and the extraction time is 90min;

[0042] S2: Filter and concentrate the medicinal solution prepared in step S1 to a water content of 18% ...

Embodiment 3

[0044] A botanical insecticide for fruit trees, in parts by weight, comprising the following raw materials: 32 parts of Scutellaria baicalensis, 32 parts of purslane, 32 parts of datura, 35 parts of pyrethrum, 35 parts of paulownia leaves, 25 parts of Sophora oleracea, 25 parts of Pu, 25 parts of Neem, 25 parts of Wasabi, 2000 parts of water.

[0045] The preparation method of the botanical fruit tree insecticide comprises the following steps:

[0046] S1: Mix and pulverize Scutellaria baicalensis, purslane, Datura, pyrethrum, paulownia leaves, Sophora japonica, Magnolia officinalis, Neem, and horseradish to obtain mixture A, add mixture A to water, and extract the liquid medicine under ultrasonic-assisted extraction , the conditions are: the ultrasonic power is 160W, the ethanol concentration is 65%, the extraction temperature is 60°C, and the extraction time is 105min;

[0047] S2: Filter and concentrate the medicinal solution prepared in step S1 to a water content of 20% to ...

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Abstract

The invention discloses a plant source fruit tree pesticide, a preparation method and application thereof and belongs to the technical field of pesticide preparation. The plant source fruit tree pesticide is prepared from, by weight, 30-45 parts of scutellaria baicalensis, 30-45 parts of purslane, 30-45 parts of thorn apples, 30-40 parts of pyrethrums, 30-40 parts of paulownia leaves, 30-40 parts of sophora alopecuroide, 20-30 parts of magnolia barks, 20-30 parts of neem, 20-30 parts of horseradish and 1000-3000 parts of water. The plant source fruit tree pesticide is prepared through medicine liquid extraction, concentration, drying, smashing, sieving, sterilization and other steps. The plant source fruit tree pesticide contains non-toxic components, is free of residues, pollution-free and green, is environmentally friendly and does not bring environmental pollution. The plant source fruit tree pesticide can effectively prevent and control phyllocoptruta oleivora, parlatoria pergandii comstock, longicorns, chitinozoa and other plant pests, the one-time killing rate is above 90.55%, and no pesticide resistance is produced.

Description

【Technical field】 [0001] The invention belongs to the technical field of insecticide preparation, and in particular relates to a botanical fruit tree insecticide, a preparation method and an application thereof. 【Background technique】 [0002] At present, chemical pesticides are mostly used to prevent and control agricultural pests. With the improvement of people's living standards, the requirements for the quality of agricultural products are higher, not only to eat well, but also to eat healthy. The problem of pesticide residues caused by highly toxic chemical pesticides has increasingly become a hot spot of social concern. Highly toxic pesticides are the core and key to affecting the quality and safety of agricultural products. They not only affect the quality of agricultural products, but also directly endanger the health of the people, and also affect the increase of farmers' income. Due to the high toxicity of highly toxic pesticides, incidents of human and animal poi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/38A01P7/04
CPCY02A50/30
Inventor 黄昌治唐仙寿文灵清何世忠王波
Owner 广西农垦立新农场有限公司
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