CN107251912A - A kind of Efficient environment-friendlyinsecticide insecticide and preparation method thereof - Google Patents
A kind of Efficient environment-friendlyinsecticide insecticide and preparation method thereof Download PDFInfo
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- CN107251912A CN107251912A CN201710404888.9A CN201710404888A CN107251912A CN 107251912 A CN107251912 A CN 107251912A CN 201710404888 A CN201710404888 A CN 201710404888A CN 107251912 A CN107251912 A CN 107251912A
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- 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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/06—Unsaturated carboxylic acids or thio analogues thereof; 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
-
- 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]
- A01N65/30—Polygonaceae [Buckwheat family], e.g. red-knees or rhubarb
Abstract
The invention discloses a kind of Efficient environment-friendlyinsecticide insecticide and preparation method thereof, composition and its parts by weight are：20 ~ 30 parts of rheum officinale, 15 ~ 25 parts of kuh-seng, 10 ~ 15 parts of south Sinkiang ziziphora herb, 5 ~ 10 parts of sweetscented oleander leaf, 5 ~ 10 parts of folium artemisiae argyi, 0.2 ~ 2 part of stabilizer, 0.1 ~ 0.5 part of synergist, 40 ~ 50 parts of water.Have the beneficial effect that：Insecticide active ingredient of the present invention has obvious synergistic function, efficient, wide spectrum, and prevention effect is higher than single dose, and reduction prevents and treats recruitment cost；Have quick-acting and long-acting functions concurrently to insect, insect is not likely to produce the resistance to the action of a drug to the medicament；Active ingredient comes under plant source, abundance and renewable, to person poultry harmless, is easy to degraded in natural environment, drug residue free is environmentally safe；Directly sprayed when using without dilution, can also be fitted into aerosol can and spray is made, facilitate family to use, it is easy to promote.
Description
Technical field
The present invention relates to field of pesticides, more particularly, to a kind of Efficient environment-friendlyinsecticide insecticide and preparation method thereof.
Background technology
For the insecticide of urban health insect, usage history is long-range, consumption is big, wide in variety, refers to be mainly used in public
Health field controls the medicament of the insect of Vector and influence crowd's life.It is main include preventing and treating mosquito, fly, flea, cockroach, mite,
The Vectors such as tick, ant and mouse and the medicament of insect.This insecticides and protection farm-forestry crop, the insecticide of killing agriculture and forestry injurious insect
Difference, hygienic insecticide directly acts on the environment of human living, and what is had even contacts with people for a long time（Such as it is used for indoor sky
Between spray agent, residual spray agent, pretty young woman, mosquito net soaking agent etc.）, it protects object to be people.Requirement to hygienic insecticide is except tool
Outside the requirement for having agricultural insecticide, there is higher requirement：Skin, eyes are acted on without obvious stimulation, no sensitization, nothing left
Pass toxicity or mutagenesis, no delayed neurotoxicity；It can be degraded through certain time in the environment, it is free from environmental pollution；Preparation has
Composition is imitated up to more than 90%, free from extraneous odour.
Prior art is all with having huge drug toxicity deinsectization, there is huge harmfulness to people, animal, to give people production and big
Natural, ecological brings serious financial consequences, influences the ecological balance.Kuh-seng is a kind of plant, how raw in hillside, sand ground, Cao Po, filling
In wooden woods and near field.Kuh-seng has heat-clearing and damp-drying drug, desinsection, a diuresis, beautifying skin-protection function, antibacterial action, antitumor action,
Antiinflammatory action etc..Rheum officinale, nickname general is that the herbaceos perennial of a variety of polygonaceae Rheums is collectively referred to as, typically from tubbiness
Rhizome is planted.Rheum officinale has very strong anti-infectious function, anti-aging antioxidation, can adjust immune, anti-inflammatory, antipyretic work
Acted on, resisting pathogenic microbes.Rheum officinale has anti-infectious function simultaneously, has suppression to make to a variety of Gram-positives and negative bacteria
With wherein most sensitive for staphylococcus and streptococcus.
Prior art such as Authorization Notice No. is the B of CN 101322502 Chinese invention patent, discloses a kind of nuisanceless spy
Insecticide and preparation method thereof is imitated, the bulk drug of following parts by weight is contained in raw material：Alcohol breast element 1.3~3.5, Negel
14~29.5, sodium chloride 16 ~ 24, lauryl sodium sulfate 6.7 ~ 15.2, zosterin 0.7 ~ 1.8, sweet wine intestines element 0.5 ~ 1.2, dry
Starch 8 ~ 9.5, Musaceae plant trunk 20 ~ 25, mineral oil 16.5 ~ 19.5, water 900 ~ 1000.The insecticide has residual without medicine
Stay, it is environment-friendly the features such as, but to city insect insecticidal effect it is undesirable, easily insect is developed immunity to drugs.
The content of the invention
It is good, biodegradable, environmentally friendly, to person poultry harmless it is an object of the invention to provide a kind of insecticide efficiency
Efficient environment-friendlyinsecticide insecticide and preparation method thereof.
The present invention is directed to the problem of being mentioned in background technology, and the technical scheme taken is：A kind of Efficient environment-friendlyinsecticide insecticide, into
Divide and its parts by weight are：20 ~ 30 parts of rheum officinale, 15 ~ 25 parts of kuh-seng, 10 ~ 15 parts of south Sinkiang ziziphora herb, 5 ~ 10 parts of sweetscented oleander leaf, folium artemisiae argyi 5 ~
10 parts, 0.2 ~ 2 part of stabilizer, 0.1 ~ 0.5 part of synergist, 40 ~ 50 parts of water.Stabilizer be triphenyl phosphite, epoxychloropropane,
One or more of mixtures in tributyl phosphate, triethanolamine, diethanol amine, monoethanolamine；Synergist be allyl acrylate,
Cyclohexanone and functional protein peptide, mass ratio is 1:0.5~2:0.5 ~ 2, the amino acid sequence of functional protein peptide is
HSHAYSRYYSVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, the functional protein peptide can make the infiltration of insecticide
Pressure is higher than insect, and the moisture in insect perienchyma cell can be caused to be shifted to stomach, cause the death of insect, while can promote
Medicated Permeation enters in pest body, strengthens the insecticide efficiency and speed of insecticide, extends the lasting medicine of insecticide, reduction evil
The resistance to the action of a drug of worm.Above-mentioned insecticide pharmaceutically active ingredient has obvious synergistic function, and prevention effect is higher than single dose, once applied
Medicine can prevent and treat various pests simultaneously, reduce dosage and application times, and reduction prevents and treats recruitment cost；Insect is had concurrently it is quick-acting and
Long-acting function, is not likely to produce the resistance to the action of a drug；Active ingredient comes under plant source, is easy to degraded in natural environment, and no medicine is residual
Stay, it is pollution-free to soil.
A kind of preparation method of Efficient environment-friendlyinsecticide insecticide, preparation process is：
Dried rheum officinale, kuh-seng, south Sinkiang ziziphora herb, sweetscented oleander leaf, folium artemisiae argyi are weighed according to formula ratio, mechanical crushing, sieving for standby,
This kind of plant source raw material sources enrich, and belong to renewable resource, are easy to degraded in natural environment, environmentally safe, meet
The environmental protection theory that country advocates；
In mixed-powder, by solid-liquid ratio 1:8 ~ 10 add the ethanol solution that mass concentration is 60 ~ 70%, extract 1 ~ 1.5 hour,
Extraction temperature is 75 ~ 85 DEG C, is then filtered, and filter residue is extracted again with mass concentration for 40 ~ 50% ethanol solution with similarity condition
Once, filter, merge filtrate twice；
Supercritical fluid is passed through in filtrate, is 11~25 MPa in pressure, temperature is 30~50 DEG C, CO2Flow 20~40
m3Under/h, quiet dynamic intermittent extracts 0.5~2 h, produces extract；
Extract distillation and concentration obtains concentrated medicament to the 45 ~ 55% of total dose；
Concentrated medicament adds formula ratio stabilizer, synergist, water, stirs and produces Efficient environment-friendlyinsecticide insecticide, direct when using
Sprinkling can also be fitted into aerosol can and spray is made, the insecticide, each active ingredient has obvious Synergistic without dilution
Effect so that insecticide have efficiently, wide spectrum the characteristics of, prevention effect is higher than single dose, and insect is had concurrently quick-acting and long-acting
Function so that insect is not likely to produce the resistance to the action of a drug to the medicament.
Compared with prior art, the advantage of the invention is that：1）Insecticide active ingredient of the present invention has obvious collaboration
Synergistic effect, efficient, wide spectrum, prevention effect is higher than single dose, and reduction prevents and treats recruitment cost；2）Insect is had concurrently quick-acting and long-acting
Function, insect is not likely to produce the resistance to the action of a drug to the medicament；3）Active ingredient comes under plant source, abundance and renewable, to people
Poultry is harmless, is easy to degraded in natural environment, and drug residue free is environmentally safe；4）Directly sprayed when using without dilution,
Also it can be fitted into aerosol can and spray is made, facilitate family to use, it is easy to promote.
Embodiment
Below by embodiment, the invention will be further described：
Embodiment 1：
A kind of Efficient environment-friendlyinsecticide insecticide, composition and its parts by weight are：30 parts of rheum officinale, 15 parts of kuh-seng, 12 parts of south Sinkiang ziziphora herb, oleander
8 parts of leaf, 6 parts of folium artemisiae argyi, 0.5 part of stabilizer, 0.1 part of synergist, 50 parts of water.Stabilizer be triphenyl phosphite, epoxychloropropane,
One or more of mixtures in tributyl phosphate, triethanolamine, diethanol amine, monoethanolamine；Synergist be allyl acrylate,
Cyclohexanone and functional protein peptide, mass ratio is 1:0.5:1, the amino acid sequence of functional protein peptide is
HSHAYSRYYSVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, the functional protein peptide can make the infiltration of insecticide
Pressure is higher than insect, and the moisture in insect perienchyma cell can be caused to be shifted to stomach, cause the death of insect, while can promote
Medicated Permeation enters in pest body, strengthens the insecticide efficiency and speed of insecticide, extends the lasting medicine of insecticide, reduction evil
The resistance to the action of a drug of worm, improves the enhancing effect of synergist.
A kind of preparation method of Efficient environment-friendlyinsecticide insecticide, preparation process is：
1）Dried rheum officinale, kuh-seng, south Sinkiang ziziphora herb, sweetscented oleander leaf, folium artemisiae argyi are weighed according to formula ratio, mechanical crushing is sieved standby
With this kind of plant source raw material sources enrich, and belong to renewable resource, are easy to degraded in natural environment, environmentally safe, symbol
Close the environmental protection theory that country advocates；
2）In step 1 gained mixed-powder, by solid-liquid ratio 1:8 add the ethanol solution that mass concentration is 70%, and extraction 1.5 is small
When, extraction temperature is 85 DEG C, is then filtered, and filter residue extracts one again for 40% ethanol solution with mass concentration with similarity condition
Secondary, filtering merges filtrate twice；
3）Supercritical fluid is passed through in step 2 gained filtrate, is 20 MPa in pressure, temperature is 40 DEG C, CO2The m of flow 403/
Under h, quiet dynamic intermittent extracts 2 h, produces extract；
4）The extract obtained in step 3, distillation and concentration obtains concentrated medicament to the 50% of total dose；
5）Formula ratio stabilizer, synergist, water are added in step 4 gained concentrated medicament, stirs and produces high-efficiency environment friendly desinsection
Agent, directly sprays without dilution when using, can also be fitted into aerosol can and spray is made, the insecticide, each active ingredient has
Obvious synergistic function so that insecticide have efficiently, wide spectrum the characteristics of, prevention effect is higher than single dose, and simultaneous to insect
Have immediate effect and long-acting function so that insect is not likely to produce the resistance to the action of a drug to the medicament.
Embodiment 2：
A kind of Efficient environment-friendlyinsecticide insecticide, composition and its parts by weight are：25 parts of rheum officinale, 20 parts of kuh-seng, 10 parts of south Sinkiang ziziphora herb, oleander
7 parts of leaf, 9 parts of folium artemisiae argyi, 1 part of stabilizer, 0.3 part of synergist, 48 parts of water.Stabilizer is triphenyl phosphite, epoxychloropropane, phosphorus
One or more of mixtures in sour tributyl, triethanolamine, diethanol amine, monoethanolamine；Synergist is allyl acrylate, ring
Hexanone and functional protein peptide, mass ratio is 1:1:0.5, the amino acid sequence of functional protein peptide is
HSHAYSRYYSVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, the functional protein peptide can make the infiltration of insecticide
Pressure is higher than insect, and the moisture in insect perienchyma cell can be caused to be shifted to stomach, cause the death of insect, while can promote
Medicated Permeation enters in pest body, strengthens the insecticide efficiency and speed of insecticide, extends the lasting medicine of insecticide, reduction evil
The resistance to the action of a drug of worm, improves the enhancing effect of synergist.
A kind of preparation method of Efficient environment-friendlyinsecticide insecticide, preparation process is：
1）Dried rheum officinale, kuh-seng, south Sinkiang ziziphora herb, sweetscented oleander leaf, folium artemisiae argyi are weighed according to formula ratio, mechanical crushing is sieved standby
With this kind of plant source raw material sources enrich, and belong to renewable resource, are easy to degraded in natural environment, environmentally safe, symbol
Close the environmental protection theory that country advocates；
2）In step 1 gained mixed-powder, by solid-liquid ratio 1:10 add the ethanol solution that mass concentration is 70%, extraction 1.5
Hour, extraction temperature is 85 DEG C, is then filtered, and filter residue extracts one again for 40% ethanol solution with mass concentration with similarity condition
Secondary, filtering merges filtrate twice；
3）Supercritical fluid is passed through in step 2 gained filtrate, is 18MPa in pressure, temperature is 45 DEG C, CO2The m of flow 303/h
Under the conditions of, quiet dynamic intermittent extracts 1 h, produces extract；
4）The extract obtained in step 3, distillation and concentration obtains concentrated medicament to the 50% of total dose；
5）Formula ratio stabilizer, synergist, water are added in step 4 gained concentrated medicament, stirs and produces high-efficiency environment friendly desinsection
Agent, directly sprays without dilution when using, can also be fitted into aerosol can and spray is made, the insecticide, each active ingredient has
Obvious synergistic function so that insecticide have efficiently, wide spectrum the characteristics of, prevention effect is higher than single dose, and simultaneous to insect
Have immediate effect and long-acting function so that insect is not likely to produce the resistance to the action of a drug to the medicament.
Embodiment 3：
A kind of Efficient environment-friendlyinsecticide insecticide, composition and its parts by weight are：24 parts of rheum officinale, 20 parts of kuh-seng, 11 parts of south Sinkiang ziziphora herb, oleander
9 parts of leaf, 8 parts of folium artemisiae argyi, 1.2 parts of stabilizer, 0.25 part of synergist, 44 parts of water.Stabilizer is triphenyl phosphite, epoxy chloropropionate
One or more of mixtures in alkane, tributyl phosphate, triethanolamine, diethanol amine, monoethanolamine；Synergist is acrylic acid allyl
Ester, cyclohexanone and functional protein peptide, mass ratio is 1:1:1, the amino acid sequence of functional protein peptide is
HSHAYSRYYSVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, the functional protein peptide can make the infiltration of insecticide
Pressure is higher than insect, and the moisture in insect perienchyma cell can be caused to be shifted to stomach, cause the death of insect, while can promote
Medicated Permeation enters in pest body, strengthens the insecticide efficiency and speed of insecticide, extends the lasting medicine of insecticide, reduction evil
The resistance to the action of a drug of worm, improves the enhancing effect of synergist.
A kind of preparation method of Efficient environment-friendlyinsecticide insecticide, preparation process is：
1）Dried rheum officinale, kuh-seng, south Sinkiang ziziphora herb, sweetscented oleander leaf, folium artemisiae argyi are weighed according to formula ratio, mechanical crushing is sieved standby
With this kind of plant source raw material sources enrich, and belong to renewable resource, are easy to degraded in natural environment, environmentally safe, symbol
Close the environmental protection theory that country advocates；
2）In step 1 gained mixed-powder, by solid-liquid ratio 1:10 add the ethanol solution that mass concentration is 70%, extraction 1.5
Hour, extraction temperature is 80 DEG C, is then filtered, and filter residue extracts one again for 40% ethanol solution with mass concentration with similarity condition
Secondary, filtering merges filtrate twice；
3）Supercritical fluid is passed through in step 2 gained filtrate, is 20 MPa in pressure, temperature is 50 DEG C, CO2Flow 20~40
m3Under/h, quiet dynamic intermittent extracts 1.5h, produces extract；
4）The extract obtained in step 3, distillation and concentration obtains concentrated medicament to the 50% of total dose；
5）Formula ratio stabilizer, synergist, water are added in step 4 gained concentrated medicament, stirs and produces high-efficiency environment friendly desinsection
Agent, directly sprays without dilution when using, can also be fitted into aerosol can and spray is made, the insecticide, each active ingredient has
Obvious synergistic function so that insecticide have efficiently, wide spectrum the characteristics of, prevention effect is higher than single dose, and simultaneous to insect
Have immediate effect and long-acting function so that insect is not likely to produce the resistance to the action of a drug to the medicament.
Embodiment 4：
The practical application effect of the embodiment of the present invention：
Each 80 of drosophila of the same age, cockroach, mosquito, spider is selected, test group and control group is averagely given, by the insecticide of the present invention
Test group and control group are imposed on respectively with commercial insecticide, drosophila, cockroach, mosquito, the spider death rate are observed after 20 minutes, as a result
Such as following table：
It can be seen by table, this bright insecticide insecticidal effect is more effective.
Routine operation in the operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme is described in detail embodiment described above, it should be understood that it is described above only
For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should be included in the scope of the protection.
SEQUENCE LISTING
<110>The Gothic Bioisystech Co., Ltd of Lanxi City
<120>A kind of Efficient environment-friendlyinsecticide insecticide and preparation method thereof
<130> 1
<160> 1
<170> PatentIn version 3.5
<210> 1
<211> 45
<212> PRT
<213>It is artificial synthesized
<400> 1
His Ser His Ala Tyr Ser Arg Tyr Tyr Ser Val Cys Gly Tyr Tyr Val
1 5 10 15
Ser His Arg Gly Arg Cys Tyr Cys Arg Cys Leu Arg Cys Arg Val Leu
20 25 30
His Pro Gly Lys Leu Cys Val Cys Val Asn Cys Ser Arg
35 40 45
Claims (8)
1. a kind of Efficient environment-friendlyinsecticide insecticide, it is characterised in that：Described insecticide ingredient and its parts by weight be：20 ~ 30 parts of rheum officinale,
15 ~ 25 parts of kuh-seng, 10 ~ 15 parts of south Sinkiang ziziphora herb, 5 ~ 10 parts of sweetscented oleander leaf, 5 ~ 10 parts of folium artemisiae argyi, 0.2 ~ 2 part of stabilizer, synergist 0.1
~ 0.5 part, 40 ~ 50 parts of water.
2. a kind of Efficient environment-friendlyinsecticide insecticide according to claim 1, it is characterised in that：Described stabilizer is phosphorous acid three
One or more of mixtures in phenyl ester, epoxychloropropane, tributyl phosphate, triethanolamine, diethanol amine, monoethanolamine.
3. a kind of Efficient environment-friendlyinsecticide insecticide according to claim 1, it is characterised in that：Described synergist is acrylic acid alkene
Propyl ester, cyclohexanone and functional protein peptide, mass ratio is 1:0.5~2:0.5~2.
4. a kind of Efficient environment-friendlyinsecticide insecticide according to claim 1, it is characterised in that：The amino of described functional protein peptide
Acid sequence is HSHAYSRYYSVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR.
5. a kind of preparation method of Efficient environment-friendlyinsecticide insecticide, it is characterised in that：Described preparation method is comprised the steps of：
1）Dried rheum officinale, kuh-seng, south Sinkiang ziziphora herb, sweetscented oleander leaf, folium artemisiae argyi are weighed according to formula ratio, mechanical crushing is sieved standby
With；
2）In step 1 gained mixed-powder, the ethanol solution that mass concentration is 60 ~ 70% is added, then extraction filters, filter residue
Extracted once, filtered again with similarity condition for 40 ~ 50% ethanol solution with mass concentration, merge filtrate twice；
3）Supercritical fluid is passed through in step 2 gained filtrate, quiet dynamic intermittent extraction produces extract；
4）The extract obtained in step 3, distillation and concentration obtains concentrated medicament to the 45 ~ 55% of total dose；
5）Formula ratio stabilizer, synergist, water are added in step 4 gained concentrated medicament, stirs and produces high-efficiency environment friendly desinsection
Agent.
6. a kind of preparation method of Efficient environment-friendlyinsecticide insecticide according to claim 4, it is characterised in that：Described step 2
The addition of middle ethanol is：Solid-liquid ratio 1:8~10.
7. a kind of preparation method of Efficient environment-friendlyinsecticide insecticide according to claim 4, it is characterised in that：Described step 2
Middle extraction time is 1 ~ 1.5 hour, and extraction temperature is 75 ~ 85 DEG C.
8. a kind of preparation method of Efficient environment-friendlyinsecticide insecticide according to claim 4, it is characterised in that：Described step 3
Middle supercritical extract pressure is 11~25 MPa, and temperature is 30~50 DEG C, CO2Flow is 20~40 m3/ h, extraction time is 0.5
~2 h.
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217658A (en) * | 2010-04-13 | 2011-10-19 | 余来鸿 | All-natural insecticide |
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2017
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217658A (en) * | 2010-04-13 | 2011-10-19 | 余来鸿 | All-natural insecticide |
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