CN107396938A - A kind of soil insecticide and preparation method thereof - Google Patents
A kind of soil insecticide and preparation method thereof Download PDFInfo
- Publication number
- CN107396938A CN107396938A CN201710709034.1A CN201710709034A CN107396938A CN 107396938 A CN107396938 A CN 107396938A CN 201710709034 A CN201710709034 A CN 201710709034A CN 107396938 A CN107396938 A CN 107396938A
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- CN
- China
- Prior art keywords
- extract
- oleander
- preparation
- weight
- cypermethrin
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of soil insecticide and preparation method thereof, the percentage by weight of its constitutive material is：Biennial wormwood extract 3.5% 5.0%, oleander extract 6.5% 8.2%, cypermethrin 4.0% 5.5%, organic silicon emulsion 14% 18% and ethyl acetate 63% 72%；The insecticide of the present invention is based on traditional technology, collocation biennial wormwood extract and oleander extract solution, synergy, with quick-acting good, active high, lasting periods length, can ovicidal and can kill larva, adult, while its extraction process is advanced, the active ingredient of extraction is high, the insecticide of the present invention is used on crop easily decompose simultaneously, noresidue, high-efficiency environment friendly.
Description
Technical field
The present invention relates to a kind of soil insecticide and preparation method thereof, belong to technical field of insecticide.
Background technology
In the growth and development process of plant, insect can make plant by approach such as mankind's clothing, plant or cuttings
Pest and disease damage, common pest and disease damage have Chinese rose leaf peak, three-spotted plusia, aphid, red spider, circle a red-spotted lizard, mealybug, white armored scale and Liriomyza
Deng, need first to isolate diseased plant in preventing and treating, then differentiate the mouthpart classification of insect, then handled using real-time means, when
When pest and disease damage processing is more, insecticide control need to be used.
Conventional insecticide has several：Organophosphorus compounds, carbamic acid vinegar class and pyrethroid vinegar class, wherein organophosphor
Esters of gallic acid includes fenifrothion, metrifonate, DDVP, flolimat, second phthalein acephatemet, malathion and phoxim；Amino first
Vinegar class includes carbaryl, MTMC, Aphox and Methomyl；Pyrethroid vinegar class includes fenvalerate, decis and fluorine
Cypermethrin.
The content of the invention
In order to alleviate shortcomings and deficiencies of the prior art, it is an object of the invention to provide a kind of soil insecticide and its system
Preparation Method.
The present invention adopts the following technical scheme that：
Soil insecticide, the percentage by weight of its constitutive material are：Biennial wormwood extract 3.5%-5.0%, oleander extract 6.5%-
8.2%th, cypermethrin 4.0%-5.5%, organic silicon emulsion 14%-18% and ethyl acetate 63%-72%.
Soil insecticide, the percentage by weight of its constitutive material are：Biennial wormwood extract 4.2%, oleander extract 7.5%,
Cypermethrin 4.4%, organic silicon emulsion 16.5% and ethyl acetate 67.4%.
The preparation method of soil insecticide, including herein below：
（1）The preparation of biennial wormwood extract：Fresh argy wormwood is taken, is cleaned, ultrasonic assistant low temperature extraction, the ultrasound are carried out after chopping
The frequency of extraction is 150~200KHz, and temperature is 30~50 DEG C, and extraction time is 60~120min；Filtering take respectively filtrate and
Filter residue, 5-8 times 95% of ethanol solution is added in described filter residue by weight, through extracting, filtering to take alcohol extract, then with it is above-mentioned
Filtrate mixes, and settles, centrifuges, concentrates, is spray-dried through low temperature, obtains biennial wormwood extract；
（2）The preparation of oleander extract：Fresh oleander is taken, is cleaned, 95% ethanol is added after chopping and carries out extracting 1-2 hours,
Filtrate is filtered to take, oleander extract is taken after separated ethanol, it is spray-dried to obtain oleander extract；
（3）Cypermethrin, organic silicon emulsion are dissolved in ester acetoacetic ester successively by the percentage by weight of constitutive material, Ran Houzai
Above-mentioned steps are added thereto（1）Biennial wormwood extract and step（2）Oleander extract, it is thoroughly mixed.
Beneficial effects of the present invention：
The insecticide of the present invention arrange in pairs or groups biennial wormwood extract and oleander extract solution, is acted synergistically based on traditional technology, tool
Have immediate effect, activity is high, lasting period length, can ovicidal and can kill larva, adult, while its extraction process is advanced, and extraction has
Composition height is imitated, while the insecticide of the present invention is used on crop easily decompose, noresidue, high-efficiency environment friendly.
Embodiment
Embodiment 1：Soil insecticide, the percentage by weight of its constitutive material are：Biennial wormwood extract 4.2%, oleander extraction
Thing 7.5%, cypermethrin 4.4%, organic silicon emulsion 16.5% and ethyl acetate 67.4%.
The preparation method of soil insecticide, including herein below：
（1）The preparation of biennial wormwood extract：Fresh argy wormwood is taken, is cleaned, ultrasonic assistant low temperature extraction, the ultrasound are carried out after chopping
The frequency of extraction is 150~200KHz, and temperature is 30~50 DEG C, and extraction time is 60~120min；Filtering take respectively filtrate and
Filter residue, 5-8 times 95% of ethanol solution is added in described filter residue by weight, through extracting, filtering to take alcohol extract, then with it is above-mentioned
Filtrate mixes, and settles, centrifuges, concentrates, is spray-dried through low temperature, obtains biennial wormwood extract；
（2）The preparation of oleander extract：Fresh oleander is taken, is cleaned, 95% ethanol is added after chopping and carries out extracting 1-2 hours,
Filtrate is filtered to take, oleander extract is taken after separated ethanol, it is spray-dried to obtain oleander extract；
（3）Cypermethrin, organic silicon emulsion are dissolved in ester acetoacetic ester successively by the percentage by weight of constitutive material, Ran Houzai
Above-mentioned steps are added thereto（1）Biennial wormwood extract and step（2）Oleander extract, it is thoroughly mixed.
Claims (3)
1. a kind of soil insecticide, it is characterised in that the percentage by weight of its constitutive material is：Biennial wormwood extract 3.5%-5.0%,
Oleander extract 6.5%-8.2%, cypermethrin 4.0%-5.5%, organic silicon emulsion 14%-18% and ethyl acetate 63%-72%.
2. soil insecticide according to claim 1, it is characterised in that the percentage by weight of its constitutive material is：Argy wormwood
Extract 4.2%, oleander extract 7.5%, cypermethrin 4.4%, organic silicon emulsion 16.5% and ethyl acetate 67.4%.
3. a kind of preparation method of soil insecticide as claimed in claim 1, it is characterised in that including herein below：
(1) preparation of biennial wormwood extract：Fresh argy wormwood is taken, is cleaned, ultrasonic assistant low temperature extraction is carried out after chopping, it is described super
The frequency of sound extraction is 150~200KHz, and temperature is 30~50 DEG C, and extraction time is 60~120min；Filtering takes filtrate respectively
And filter residue, 5-8 times 95% of ethanol solution is added in described filter residue by weight, through extracting, filtering to take alcohol extract, then with it is upper
Filtrate mixing is stated, settles, centrifuge, concentrate, be spray-dried through low temperature, obtain biennial wormwood extract；
(2) preparation of oleander extract：Take fresh oleander, clean, added after chopping 95% ethanol carry out extract 1-2 it is small
When, filtrate is filtered to take, oleander extract is taken after separated ethanol, it is spray-dried to obtain oleander extract；
(3) cypermethrin, organic silicon emulsion are dissolved in ester acetoacetic ester by the percentage by weight of raw material successively, then again thereto
Add above-mentioned steps（1）Biennial wormwood extract and step（2）Oleander extract, it is thoroughly mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709034.1A CN107396938A (en) | 2017-08-17 | 2017-08-17 | A kind of soil insecticide and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709034.1A CN107396938A (en) | 2017-08-17 | 2017-08-17 | A kind of soil insecticide and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107396938A true CN107396938A (en) | 2017-11-28 |
Family
ID=60396594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709034.1A Withdrawn CN107396938A (en) | 2017-08-17 | 2017-08-17 | A kind of soil insecticide and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107396938A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781669A (en) * | 2018-05-23 | 2018-11-13 | 广西壮族自治区畜牧研究所 | A kind of white popinac industrialized planting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402983A (en) * | 2002-09-30 | 2003-03-19 | 华南农业大学 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
| CN103392745A (en) * | 2013-07-23 | 2013-11-20 | 浙江万里学院 | Environmentally-friendly pesticide synthesized by utilizing oleander extract and preparation method thereof |
| CN104430623A (en) * | 2014-11-04 | 2015-03-25 | 张美丽 | Juicy peach insecticide and preparation method thereof |
| CN104957183A (en) * | 2015-06-17 | 2015-10-07 | 湖州道场污水处理有限公司 | Environment-friendly insecticide with nerium indicum and radix euphorbiae lantu |
| CN106962424A (en) * | 2017-03-29 | 2017-07-21 | 广西鑫雅皇庭园林工程有限责任公司 | Gardens vegetable insecticide |
| CN107011992A (en) * | 2017-06-06 | 2017-08-04 | 武汉黄鹤楼香精香料有限公司 | A kind of method of molecular clock Fructus Fici extract |
-
2017
- 2017-08-17 CN CN201710709034.1A patent/CN107396938A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402983A (en) * | 2002-09-30 | 2003-03-19 | 华南农业大学 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
| CN103392745A (en) * | 2013-07-23 | 2013-11-20 | 浙江万里学院 | Environmentally-friendly pesticide synthesized by utilizing oleander extract and preparation method thereof |
| CN104430623A (en) * | 2014-11-04 | 2015-03-25 | 张美丽 | Juicy peach insecticide and preparation method thereof |
| CN104957183A (en) * | 2015-06-17 | 2015-10-07 | 湖州道场污水处理有限公司 | Environment-friendly insecticide with nerium indicum and radix euphorbiae lantu |
| CN106962424A (en) * | 2017-03-29 | 2017-07-21 | 广西鑫雅皇庭园林工程有限责任公司 | Gardens vegetable insecticide |
| CN107011992A (en) * | 2017-06-06 | 2017-08-04 | 武汉黄鹤楼香精香料有限公司 | A kind of method of molecular clock Fructus Fici extract |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781669A (en) * | 2018-05-23 | 2018-11-13 | 广西壮族自治区畜牧研究所 | A kind of white popinac industrialized planting method |
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Application publication date: 20171128 |
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