CN107467083A - A kind of eight osmanthus biological disinfestants - Google Patents
A kind of eight osmanthus biological disinfestants Download PDFInfo
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- 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]
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/10—Apiaceae or Umbelliferae [Carrot family], e.g. parsley, caraway, dill, lovage, fennel or snakebed
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/28—Myrtaceae [Myrtle family], e.g. teatree or clove
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- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/54—Lauraceae (Laurel family), e.g. cinnamon or sassafras
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- A61K36/18—Magnoliophyta (angiosperms)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K36/61—Myrtaceae (Myrtle family), e.g. teatree or eucalyptus
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Abstract
The invention discloses a kind of eight osmanthus biological disinfestants, effective active composition is star anise oil, Baeckea frutescens oil and bay leaves oil, and three's weight ratio is 30 50:20‑40:20 40, the preferably weight ratio of effective active composition is 40:30:30.Finish, aqueous emulsion or patch can be made in the eight osmanthus biological disinfestant, can prevent bite by mosquitos and treatment insect-bite, while antipruritic effect is notable.Common often hair insects simultaneously a variety of to vegetables also have preferable prevention effect, are safe efficient, nontoxic, noresidue biological agents.
Description
Technical field
Be specially a kind of eight osmanthus biological disinfestants the invention belongs to agricultural chemicals and pharmaceutical technology field, and be related to its prevention,
Treatment bite by mosquitos, toxic removing are antipruritic, the application in terms of vegetable-crop pest-insect preventing and treating.
Background technology
Plants essential oil is the secondary metabolites in plant, is made up of the relatively small simple compounds of molecular weight, tool
There is certain aromatic odor.Modern study shows that plants essential oil is by universally acknowledged for wide spectrum, efficient, less toxic, degradable, noresidue
Insecticide and no resistance to the action of a drug, all there is repelling and killing efficacy to most plants insect, and to people and animals and surrounding environment without any dirt
Dye.Plant insecticide compared with pest control with insecticide, its active ingredient source, industrialized production approach, the disinsection prophylaxis mechanism of product and
All many-sides such as the mode of action, there are many essential differences.
Star anise oil, it is Chinese aniseIIIicium verumHood.f. fruit is by made by steam distillation, and eight
Erect hypecoum nature and flavor：It is acrid flavour, warm-natured.Channel tropism：Return liver,kidney,spleen, stomach.Major function：There is the effect of warming yang for dispelling cold, regulating qi-flowing for relieving pain,
For cold hernia stomachache, lumbago due to the kidney deficiency, gastrofrigid vomiting, coldness and pain in the epigastrium.It contains main component：Anethole, safrole, folium eucalypti
It is oily element, anisaldehyde, fenchone, benzoic acid, palmitic acid, terpinol, fanesol, firpene, phellandrene, limonene, carypohyllene, red
Heerabolene, farnesene etc., determined through Agricultural University Of South China's pesticide engineering and safety evaluation center, star anise oil is beautiful to pest of stored grain
Rice weevil, red flour beetle have good Repellent effects, also certain fumigation action and action of contace poison.
Baeckea frutescens oil, it is Myrtaceae baeckea frutescen platymiscium baeckea frutescenBaeckea frutescens L. the branches and leaves with flowers and fruits pass through
The volatile oil that steam distillation obtains, its main component have：Firpene, 1,8- Cineoles, linalool, carypohyllene, humulene etc..Quilt
Research thinks that 1,8- Cineoles and firpene have cause to get killed effect to the ring worm of eliminating fish parasites three, Dactylogyrus；Also research is thought：Australene
Alkene has when concentration is higher than 50ppm to 7 kinds of Main Stored Grain Insects such as sitophilus zea-mais, confused flour beetle, lesser grain borer, red flour beetle, saw-toothed grain beetle
Very strong smoked kill effect；Linalool is using pest repellant for a long time.Baeckea frutescen nature and flavor：Hardship, tremble with fear, it is nontoxic.Major function：Stagnation resolvation stops
Bitterly, heat-clearing unit of weight measurement, about six liang poison, inducing diuresis for treating strangurtia, desinsection are antipruritic.Cure mainly traumatic injury, tripe is hardened, heat is rushed down, heat gonorrhea, difficult urination, pruritus vulvae, pin
Gas, eczema, pruitus, mange, scald, worm snake bite.Jiangxi《Herbal medicine handbook》Middle record：Fresh baeckea frutescen is appropriate, mashes
External application can control centipede, scorpion, wasp sting.
Bay leaves oil, it is the extract of osmanthus class plant, there is typical osmanthus leaf characteristic perfume, is used suitable for allocating edible, cigarette
Essence and cosmetic essence, are commonly used for cigarette additive in tobacco business.Contain cinnamic aldehyde in bay leaves oil, there is pungent fragrance to cease, its
Fragrant cassia bark is one of spices of seasoning, can be used on a small quantity with essence in Eastern perfume and food, tobacco.It was found that osmanthus
The main chemical compositions of leaf oil are eugenol, content about 70%-96%.The pharmacological action of eugenol is extremely extensive, is mainly shown as
Energy scavenging activated oxygen reaches antioxidation, inhibited to malignant bacteria and fungi.In addition, Li Weixi, Pan Canping,
River, which rears people, have studied eugenol, cinnamyl alcohol, phenmethylol and benzyl carbinol each to the insecticidal effect of Groton bug；Qu Xiao, Jin Qian
Deng《Tropical agricultural science》Deliver《Insecticidal activity research of the eugenol to prodenia litura》Show：Eugenol is to prodenia litura 3
Instar larvae has stronger Antifeedant Effects, and 24 and 48 h AFC50 values are respectively 0.631 and 0.478mg/mL;To the age of prodenia litura 3
Larva also has certain toxic action, and 6 and 9d corrected mortality is respectively 41.44% and 68.10% (5 mg/ after processing
mL)；When being 5 mg/mL for examination concentration, there is the obvious suppression effect of growing to the instar larvae of prodenia litura 3, show as children
The body weight and body weight evolution of worm significantly reduce, larval mortality increase, and pupa weight and percentage of pupation are substantially less than and compareed.
To sum up, although plants essential oil mostly there is medicinal or agricultural biological activity to be worth, certain needs are disclosure satisfy that,
It is undesirable that effect is used alone, still suffers from the defects of certain.
The content of the invention
It is an object of the invention to provide a kind of eight osmanthus biological disinfestants, it is made up of star anise oil, Baeckea frutescens oil and bay leaves oil, its
With significant antipruritic effect；Preferably prevention and treatment effect has been bitten to mosquito, poisonous insect；Simultaneously to a variety of pest and disease damages of vegetables
There is higher preventive effect, be a kind of nontoxic, noresidue, free of contamination plant insecticide.
The technical proposal of the invention is realized in this way：
A kind of eight osmanthus biological disinfestants, effective active composition is star anise oil, Baeckea frutescens oil and bay leaves oil, and three's weight ratio is 30-50:
20-40:20-40。
Further, the weight ratio of effective active composition is 40:30:30.
Preferably, the insecticide can add safe and nontoxic auxiliary agent and environment-friendly type preparation is made；The preparation is oil
Agent, aqueous emulsion or patch.
Eight described osmanthus biological disinfestants, for prepare prevention and treatment mosquito, insect-bite medicine, prepare skin and stop
The medicine itched and preventing and treating vegetable-crop pest-insect.
Preferably, the poisonous insect includes centipede, rove beetle, julid, snake, honeybee, common house centipede, spider.
Preferably, the vegetable-crop pest-insect includes aphid, trialeurodes vaporariorum, Bemisia tabaci, thrips, beet armyworm, prodenia litura and red
Spider etc..
The compound method of the finish is as follows：Star anise oil, Baeckea frutescens oil and bay leaves oil are added in agitator by proportioning, mixed
Close uniformly, produce finish, the finish can be applied to arm or the position easily bitten by mosquito, poisonous insect, you can effectively prevention
Pest attacks；If being bitten, finish is uniformly smeared after stopping blooding in wound, that is, has the effect of good toxic removing relieves pain.
The finish can also be prepared as follows：By proportioning（Based on 100 grams）By star anise oil, Baeckea frutescens oil and bay leaves oil
It is added in agitator, sequentially adds 15 grams of Tween 80s, 5 grams of calcium dodecyl benzene sulfonates, stir, producing content is
83.3% eight osmanthus deinsectization finishes.The party is mainly used to prevent and treat the generation of vegetable insect disease, as aphid, trialeurodes vaporariorum and Bemisia tabaci should
800-1000 times of even spraying of side's dilution, can effectively kill insect, 7-10 days lasting period；For thrips, then 500- can be diluted
600 times of even sprayings；1000-1500 times of even spraying is diluted for prodenia litura and beet armyworm；For red spider dilution 500
Times even spraying.
The compound method of the aqueous emulsion is as follows：By proportioning（Based on 100 grams）Star anise oil, Baeckea frutescens oil and bay leaves oil are added
Into agitator, 5 grams of castor oil polyoxyethylene ethers and 2 grams of NPEs are added, after stirring；It is yellow to add 0.2%
Virgin rubber and deionized water supply 150 grams, the high speed shear 15-20min under 6000r/min, produce eight osmanthus that content is 66.7% and kill
Worm aqueous emulsion, application method are prevented and treated for spraying, the same pesticide emulsion of dosage.
The compound method of the patch is as follows：By proportioning（Based on 100 grams）Star anise oil, Baeckea frutescens oil and bay leaves oil are added to
In agitator, 30 grams of glycerine are added（Glycerine）With 3 grams of penetrant azones, it is stirred continuously to thick, with semi-automatic pressure paste
Enter molding system, required patch is made.It is 10 grams often to paste nt wt net weight, the use of docile effective time is every time 24 hours.
Beneficial effects of the present invention are：
First, eight osmanthus biological disinfestants of the invention are formed with star anise oil, Baeckea frutescens oil and bay leaves oil compounding, anistree warming yang for dispelling cold, qi-regulating
Analgesic, baeckea frutescen blood-activating analgetic, heat-clearing unit of weight measurement, about six liang poison, inducing diuresis for treating strangurtia, desinsection are antipruritic；Osmanthus leaf warming spleen and stomach for dispelling cold, toxic removing clearing damp, tripartite's unification,
Complement each other, play clearing heat and detoxicating, antipruritic effect of unstinging, and be plants essential oil, using rear refrigerant radiating, there is acceleration wound
The effect of healing.
2nd, three plant source raw materials have expelling parasite, insecticidal effect in eight osmanthus biological disinfestants of the invention, and contain in essential oil
Have the volatile materials such as a variety of aldehyde, alcohol, ester, have to a variety of mosquitoes, poisonous insect it is strong walk quickly and keep away effect, make poisonous insect close, especially
It likes mosquito, centipede, rove beetle, julid, snake, honeybee, common house centipede, spider etc. the hidden poisonous insect for keeping away environment to have preferable expelling parasite to imitate
Fruit.
3rd, eight osmanthus biological disinfestants of the invention have prevention effect to greengrocery various pests.At present, people's health consciousness carries
The food such as height, the vegetables high to nutritive value residues of pesticides require high, and excessively using so that insect resists due to chemical pesticide
Property enhancing, Pesticide Residues in Vegetables can only be caused significantly exceeded, " malicious cowpea by improving constantly dispenser dosage come pest control
Beans ", " toxic water melon ", " malicious leek " event are exposed again and again, and food security is extremely urgent；The eight osmanthus biology deinsectization that the present invention develops
Agent insecticidal spectrum is wide, to the most of insects of vegetables such as aphid, trialeurodes vaporariorum, Bemisia tabaci, thrips, beet armyworm, prodenia litura, red spider
There is preferable prevention effect, do not add any chemical pesticide in formula, nontoxic, noresidue, be safe efficient, green, environmentally friendly
Plant insecticide.
Embodiment
The preparation of the osmanthus biological disinfestant finish of embodiment 1 eight
40 grams of star anise oils, 30 grams of Baeckea frutescens oils and 30 grams of bay leaves oils will be added to by proportioning in agitator, be well mixed, produce oil
Agent.
The preparation of the osmanthus biological disinfestant finish of embodiment 2 eight
30 grams of star anise oils, 20 grams of Baeckea frutescens oils and 20 grams of bay leaves oils are added in agitator, sequentially add 15 grams of Tween 80s, 5
Gram calcium dodecyl benzene sulfonate, stirs, and produces the eight osmanthus deinsectization finishes that content is 83.3%.
The preparation of the osmanthus biological disinfestant aqueous emulsion of embodiment 3 eight
50 grams of star anise oils, 40 grams of Baeckea frutescens oils and 40 grams of bay leaves oils are added in agitator, add 5 grams of castor oil polyoxyethylene ethers
With 2 grams of NPEs, after stirring；Add 0.2% xanthans and deionized water supplies 150 grams, in 6000r/
High speed shear 15-20min under min, produce the eight osmanthus disinsection aqueous emulsions that content is 66.7%.
The preparation of the osmanthus biological disinfestant patch of embodiment 4 eight
40 grams of star anise oils, 30 grams of Baeckea frutescens oils and 30 grams of bay leaves oils are added in agitator, add 30 grams of glycerine（Glycerine）With 3
Gram penetrant azone, it is stirred continuously to thick, enters molding with semi-automatic pressure paste and make, required patch is made.
The osmanthus biological disinfestant antipruritic effect of embodiment 5 eight
Shared 2400 so far from 2011, man 1307, female 1093, age 3-67 year, effective 2400, nobody has bad
Reaction, effective percentage 100%, cure rate 100%.
Diagnostic criteria
Cure：Redness disappear, body without itch, pain etc. malaise symptoms.
Effectively：Itch, pain mitigation, redness does not disappear.
It is invalid：Itch, do not mitigate bitterly, redness does not disappear.
Model case
Case 1 is yellow not from man, 26 years old, Nanning people, after mosquito bite, very itching incomparable, pasted using the embodiment of the present invention 5
1 day after agent, redness disappears, and antipruritic effect is good.
The Li Wen of case 2 is luxuriant, female, 32 years old, in the outward bound training training of the company of participation, is bitten by the black mosquito in field and honeybee,
It is in great pain, and bitten by honeybee and locate redness, red pimple is played after mosquito bite, is not worked using anti-inflammatory analgesic medicament.Use
The finish of the invention of the embodiment of the present invention 1 is applied at batch skin-biting, red and swollen after 2 days to disappear, and is fully recovered after 3 days.
Case 3 woulds be better tiger, man, 3 one full year of life, because summer mosquito is more, without the mosquito-proof instruments such as mosquito net are configured in time, again
Mosquito-repellent incense or aerosol dare not be used.Cause body red and swollen and do not move back for a long time, go pediatric hospital to see doctor, without effective solution, make
With 3 days after the patch of the embodiment of the present invention 4, do not itch not bitterly, be almost recovered, and it is without any side effects to infant skin.
Liu Wang Sheng of case 4, man, 41 years old, appoint technology deputy director in certain enterprise, one evening in office of office, accidentally
By venomous snake bite, gown antitoxic serum is promptly sent to, it is timely due to handling, it is not in peril of one's life, but after snake stings
Redness does not eliminate always.Using 5 days after patch of the present invention, redness faded away, but throe sense, after being continuing with 5 days, fullys recover from an illness
More.
The osmanthus biological disinfestant of embodiment 6 eight is to mosquito, housefly prevention effect
Prepared by the present invention into embodiment 2,3 to carry out to mosquito, fly progress indoor harmacological effect test, comparison medicine according to GB13917.2-92
Agent is gunman.Test worm is Culex pipiens pallens, 2-3 days after emergence female mosquitos of not sucking blood；Housefly, the 4th day adult after emergence.Detailed process
It is as follows：It will be put into for examination insect in cylinder, after test worm recovers normal activity, the metered injection 1g from the insecticide tank of the present invention
Medicament, extracting baffle plate after 1min out contacts test worm and medicament, timing immediately, and start recording, records hit at regular intervals
Test worm number, it will be all transferred to for test worm in the insect cage of cleaning after 20min, dead test worm number checked after 24h.As a result see
Following table：
The osmanthus biological disinfestant of table 1 eight is to mosquito control effect
| Medicament | KT50（min） | The 24h death rates（%0 |
| Gunman（Medicament compares） | 2.3 | 97.8 |
| Embodiment 2 | 1.5 | 100 |
| Embodiment 3 | 1.4 | 100 |
The osmanthus biological disinfestant of table 2 eight is to housefly prevention effect
| Medicament | KT50（min） | The 24h death rates（%0 |
| Gunman（Medicament compares） | 2.0 | 95 |
| Embodiment 2 | 1.3 | 100 |
| Embodiment 3 | 1.1 | 100 |
As a result show, the finish of the embodiment of the present invention 2 and the aqueous emulsion of embodiment 3 are better than comparison medicament to mosquito and housefly prevention effect
Gunman, and KT50 knockdown time is also good compared with gunman, illustrates that eight osmanthus biological disinfestants of the invention have preferable life to mosquito, fly
Thing activity.Meanwhile test star anise oil in the same way, Baeckea frutescens oil and bay leaves oil are used alone, and what is compounded two-by-two match somebody with somebody
Prevention effect of the side to mosquito and housefly, the results showed that, its result is well below the prevention effect of the embodiment of the present invention 2 and 3.
Prevention effect for clear and definite eight osmanthus biological disinfestant to vegetables common insect pests, to eggplant thrips, red spider；Cowpea is oblique
Autographa spp, beet armyworm and capsicum aphid, trialeurodes vaporariorum, Bemisia tabaci have carried out field control effectiveness test.
The osmanthus biological disinfestant of embodiment 7 eight is to eggplant thrips, red spider prevention effect
1 reagent agent embodiment 2；Embodiment 3；Comparison medicament is 8% ethyl pleocidin suspending agent and 20% azacyclotin missible oil；
2 test articles
Syringe 3（10ml）, knapsack sprayer two, drop（300）, Enamel jar 1（1000ml）If pencil pin
It is dry, and one, camera.
3 for studying thing
Eggplant
4 experimental designs and method
Plot experiment is taken in this experiment, sets 500,600 times of processing to thrips experiment reagent agent, the ethyl of comparison medicament 8% kills more
2000 times of rhzomorph suspending agent；500 times of processing, 20% azacyclotin missible oil of comparison medicament, 1500 times of processing are set to red spider reagent agent；
And 10 processing of blank control, each handle 3 repetitions.Plot area is 414.4m2, investigation insect population before spraying, after medicine
1st, the thrips living of investigation in 3,7 days and mite number living, calculate preventive effect.
5 spray patterns
Conventional spray
6 experimental results
The osmanthus biological disinfestant of table 3 eight is to thrips, red spider prevention effect
Being shown by the experimental data of table 3, eight osmanthus biological disinfestant embodiments 2 of the invention and 3 pairs of thrips and red spider effect are preferable,
It is suitable with the ethyl pleocidin suspending agent of comparison medicament 8% to the prevention effect of thrips, and 500 times of diluted concentrations are dilute better than 600 times
Release concentration effect；The azacyclotin missible oil of comparison medicament 20% is substantially better than to the prevention effect of red spider, prevention effect is shown within 7 days, real
It is 90.1% and 89.2% to apply the preventive effect of example 2 and 3, and 20% azacyclotin missible oil, 7 days preventive effects only have 78.1%, and preventive effect is bad.Meanwhile with phase
With method test star anise oil, Baeckea frutescens oil and bay leaves oil be used alone, and the formula compounded two-by-two is to thrips and red spider
Prevention effect, the results showed that, its result is well below the prevention effect of the embodiment of the present invention 2 and 3.
The osmanthus biological disinfestant of embodiment 8 eight is to cowpea prodenia litura and beet armyworm prevention effect
1 reagent agent embodiment 2；Embodiment 3；Comparison medicament is 5% emamectin benzoate water emulsion；
2 testing programs
Plot experiment is taken in this experiment, and 1000,1200,1500 are set to cowpea prodenia litura and beet armyworm experiment reagent agent
Handle again, comparison medicament is 5% emamectin benzoate water emulsion, and sets blank control, each handles 3 repetitions.Plot area is 220m2,
Insect population is investigated before spray, borer population living is investigated within 1,3,7 day after medicine, calculates preventive effect.
The osmanthus biological disinfestant of table 4 eight is to beet armyworm and prodenia litura prevention effect
The result of table 4 shows that eight osmanthus biological disinfestants of the invention are under 1000,1200 and 1500 times to prodenia litura and beet armyworm
Prevention effect can reach the lasting period of 7 days more than 80%, with 5% emamectin benzoate water emulsion of comparison medicament, 2000 times of processing
Effect is suitable.Meanwhile test star anise oil, Baeckea frutescens oil and bay leaves oil in the same way and be used alone, and compound two-by-two
It is formulated the prevention effect to prodenia litura and beet armyworm, the results showed that, its result is well below the embodiment of the present invention 2 and 3
Prevention effect.
The osmanthus biological disinfestant of embodiment 9 eight is to capsicum aphid, trialeurodes vaporariorum, Bemisia tabaci prevention effect
1 reagent agent embodiment 2；Embodiment 3；Comparison medicament is 30% imidacloprid soluble liquor；
2 testing programs
Plot experiment is taken in this experiment, and 800,1000 times of processing are set to capsicum aphid, trialeurodes vaporariorum, Bemisia tabaci reagent agent, right
It is 30% imidacloprid soluble liquor according to medicament, and sets blank control, each handles 3 repetitions.Plot area is 150m2, spray
Preceding investigation insect population, the borer population living of investigation in 1,3,7 day, calculates preventive effect after medicine.
The osmanthus biological disinfestant of table 5 eight is to aphid, trialeurodes vaporariorum and Bemisia tabaci prevention effect
The data of table 5 can be seen that eight osmanthus biological disinfestants of the invention and sucking pest aphid, trialeurodes vaporariorum, Bemisia tabaci imitated
Fruit is better than the imidacloprid soluble liquor of conventional chemical medicament 30%, it may be possible to which, because imidacloprid is due to using throughout the year, insect has produced
More serious resistance is given birth to.For imidacloprid when just beginning to use nineteen ninety, mu effective ingredient consumption only has 1g/ mus, every at present
Mu ground 10g/ mu effects are still undesirable.And in star anise oil, Baeckea frutescens oil and the bay leaves oil contained in eight osmanthus biological disinfestants it is essential oil
Composition, it is made up of more chemical composition, and effect is mutually improved between each composition, and Multiple components are overlapped mutually, to evil
The mechanism of action of worm is also different, and pest resistance is slow, and what plant-derived essential oil contained is mostly volatile ingredient, residual
It is low, it is safe, it is the first choice of vegetables green prevention and control.Meanwhile it is independent to test star anise oil, Baeckea frutescens oil and bay leaves oil in the same way
Use, and the formula compounded two-by-two to aphid, trialeurodes vaporariorum, Bemisia tabaci prevention effect, the results showed that, its result is much low
In the prevention effect of eight osmanthus biological disinfestants of the invention.
Claims (6)
- A kind of 1. eight osmanthus biological disinfestants, it is characterised in that：The eight osmanthus biological disinfestant effective active composition is star anise oil, hilllock Pine tar and bay leaves oil, three's weight ratio are 30-50:20-40:20-40.
- 2. eight osmanthus according to claim 1 biological disinfestant, it is characterised in that：The eight osmanthus biological disinfestant effective active The weight ratio of composition is 40:30:30.
- 3. eight osmanthus according to claim 1 biological disinfestant, it is characterised in that：The insecticide adds safe and nontoxic Environment-friendly type preparation is made in auxiliary agent；The preparation is finish, aqueous emulsion or patch.
- 4. eight osmanthus biological disinfestants described in claim any one of 1-3, in preparation prevention and treatment mosquito, the medicine of insect-bite The application in object space face.
- 5. eight osmanthus biological disinfestants described in claim any one of 1-3, the application in terms of the antipruritic medicine of skin is prepared.
- 6. eight osmanthus biological disinfestants described in claim any one of 1-3, the application in terms of preventing and treating vegetable-crop pest-insect medicine is prepared.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869686A (en) * | 2020-08-31 | 2020-11-03 | 安徽农业大学 | Application of baeckea frutescens essential oil in prevention and control of tea garden pests |
| CN114246912A (en) * | 2020-09-25 | 2022-03-29 | 广西中医药大学 | Itching relieving composition containing sugarcane leaves and star anise leaves and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886183A (en) * | 2015-05-27 | 2015-09-09 | 闭炳春 | Cinnamon oil contained insect repelling mildew preventive for grain storage |
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2017
- 2017-08-22 CN CN201710721565.2A patent/CN107467083A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886183A (en) * | 2015-05-27 | 2015-09-09 | 闭炳春 | Cinnamon oil contained insect repelling mildew preventive for grain storage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869686A (en) * | 2020-08-31 | 2020-11-03 | 安徽农业大学 | Application of baeckea frutescens essential oil in prevention and control of tea garden pests |
| CN111869686B (en) * | 2020-08-31 | 2021-09-24 | 安徽农业大学 | Application of baeckea frutescens essential oil in prevention and control of tea garden pests |
| CN114246912A (en) * | 2020-09-25 | 2022-03-29 | 广西中医药大学 | Itching relieving composition containing sugarcane leaves and star anise leaves and preparation method thereof |
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Application publication date: 20171215 |