CN106818939A - A kind of formula of insect repellant compositions and preparation method thereof - Google Patents
A kind of formula of insect repellant compositions and preparation method thereof Download PDFInfo
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- CN106818939A CN106818939A CN201710043629.8A CN201710043629A CN106818939A CN 106818939 A CN106818939 A CN 106818939A CN 201710043629 A CN201710043629 A CN 201710043629A CN 106818939 A CN106818939 A CN 106818939A
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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
- 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
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Agronomy & Crop Science (AREA)
- Mycology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of formula of insect repellant compositions, it is made up of the raw material components of following weight portion：50 80 parts of fresh camphortree leaf, 15 25 parts of lavender petal, 15 25 parts of garlic, 10 20 parts of almond, 10 20 parts of ginkgo nut, 12 parts of absolute ethyl alcohol, 12 parts of surfactant, 400 500 parts of water.A kind of formula of insect repellant compositions that the present invention is provided, for aphid design, anthelminthic effect is good, it is to avoid use substantial amounts of chemical toxic substances, and pollution on the environment is smaller, and security performance is higher, is had a good application prospect in terms of agriculture expelling parasite.In addition, present invention also offers the preparation method of the insect repellant compositions.
Description
Technical field
The invention belongs to insect repellent agent technical field, and in particular to the formula and its system of a kind of insect repellant compositions
Preparation Method.
Background technology
Including snout moth, slug moth, Phytophthira etc., these insects are generally with the stem of plant for the common insect being harmful to crops
Leaf is food, and in agricultural production process, agriculture can usually occur because of the infringement by these harmful insects in crops, fruit tree etc.
The situation of crop failure, fruit products compromised quality.How the safe and effective influence for driving away these insects is always wide puzzlement
The problem of the multi-form agriculture producer.In the prior art, generally using chemical insecticide carries out desinsection, although chemical insecticide can
With fast and effectively desinsection, but, its chemicals residue for easily causing crops, the risk that there is harm human health.
However, gradually decreased with the increase of people's environmental consciousness, the usage amount of chemical insecticide and using scope, more and more
Research concentrates on insect repellent.
The Main Function of insect repellent is in the presence of insect is not killed, for the hobby of different insects, using spy
The expulsion insect such as different smell, pollution on the environment is smaller, and security performance is higher, has good answering in terms of agriculture expelling parasite
Use prospect.However, existing available insect repellent is still immature, it is mostly that olfactory sensitivity is expelled by characteristic odor
Insect, it is mainly to suck the repellant of mode still not inhale water with thorn for aphid etc. at present.
The content of the invention
Formula of a kind of insect repellant compositions that the present invention is provided and preparation method thereof, for aphid design, solves
Existing chemical pesticide is not allowed degradable, easily causes the problem of residues of pesticides.
A kind of formula of insect repellant compositions that the present invention is provided, is made up of the raw material components of following weight portion：Newly
Fresh camphortree leaf 50-80 parts, 15-25 parts of lavender petal, garlic 15-25 parts, almond 10-20 parts, ginkgo nut 10-20 parts, it is anhydrous
Ethanol 1-2 parts, surfactant 1-2 parts, water 400-500 parts.
Preferably, the formula of the insect repellant compositions, is made up of the raw material components of following weight portion：Fresh camphor tree
60 parts of leaf, 20 parts of lavender petal, 20 parts of garlic, 15 parts of almond, 10 parts of ginkgo nut, 1 part of absolute ethyl alcohol, 1 part of surfactant,
450 parts of water.
Preferably, in the formula of above-mentioned insect repellant compositions, the almond is semen armeniacae amarae.
Preferably, in the formula of above-mentioned insect repellant compositions, the surfactant is neopelex
Or APES.
Present invention also offers a kind of preparation method of the formula of insect repellant compositions, following steps are specifically included：
Step 1, weighs the raw material of following weight portion respectively：Fresh camphortree leaf 50-80 parts, it is 15-25 parts of lavender petal, big
Garlic 15-25 parts, almond 10-20 parts, ginkgo nut 10-20 parts, absolute ethyl alcohol 1-2 parts, surfactant 1-2 parts, water 400-500
Part；
Step 2, the fresh camphortree leaf and lavender petal that will be weighed is well mixed, and is stir-fried under the conditions of being placed in 150-200 DEG C
20-30min, obtains raw mixture；
Step 3, to the water of the half quality for adding step 1 to weigh in raw mixture, is well mixed, in 70-80 DEG C of bar
20-30min is stirred under part, is filtered, obtain the first extract；
Step 4, the garlic that will be weighed, almond, ginkgo nut are crushed respectively, obtain garlic granule, almond powder and ginkgo powder；
Step 5, the water of the absolute ethyl alcohol weighed in garlic granule, almond powder, ginkgo powder and step 1 and second half quality is mixed
Close uniform, 20-30min is stirred under the conditions of 20-30 DEG C, filter, obtain the second extract；
Step 6, it is 1.30 to be concentrated into relative density after first extract and the second extract are well mixed, and is obtained
Concentrate；
Step 7, to the surfactant for adding step 1 to weigh in concentrate, stirs and evenly mixs, that is, obtain insect repellent group
The formula of compound.
Compared with prior art, a kind of formula of insect repellant compositions that the present invention is provided has following beneficial effect
Really：
(1) designed for aphid, anthelminthic effect is good, it is to avoid use substantial amounts of chemical toxic substances, the dirt caused to environment
Dye is smaller, and security performance is higher, is had a good application prospect in terms of agriculture expelling parasite.
(2) insect repellent of the invention take from camphortree leaf, lavender petal, garlic, almond, ginkgo nut it is effective into
Point, we have found first, by above-mentioned several plant by high temperature stir-fry or water extract after, active ingredient therein is for aphid
Worm etc. has expulsion effect.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail, but should not be construed as limitation of the invention.It is following
The test method of unreceipted actual conditions in embodiment, generally operates according to normal condition, due to not being related to inventive point, thus it is not right
Its step is described in detail.
When embodiment provides number range, it should be appreciated that except non-invention is otherwise noted, two ends of each number range
Any one numerical value can select between point and two end points.Unless otherwise defined, in the present invention all technologies for using and
Scientific terminology is identical with the meaning that those skilled in the art of the present technique are generally understood that.Except the specific method, equipment used in embodiment,
Outside material, grasp and record of the invention according to those skilled in the art to prior art can also be used and this
Any method, equipment and material in the similar or equivalent prior art of method, equipment described in inventive embodiments, material come real
The existing present invention.
The formula of the insect repellant compositions that the present invention is provided, including following examples：
Embodiment 1
A kind of formula of insect repellant compositions, is made up of the raw material components of following weight portion：60 parts of fresh camphortree leaf,
20 parts of lavender petal, 20 parts of garlic, 15 parts of almond, 10 parts of ginkgo nut, 1 part of absolute ethyl alcohol, 1 part of neopelex,
450 parts of water.Specifically prepared according to following steps：
Step 1, weighs the raw material of following weight portion respectively：60 parts of fresh camphortree leaf, 20 parts of lavender petal, garlic 20
Part, 15 parts of almond, 10 parts of ginkgo nut, 1 part of absolute ethyl alcohol, 1 part of neopelex, 450 parts of water；
Step 2, the fresh camphortree leaf and lavender petal that will be weighed is well mixed, and is stir-fried under the conditions of being placed in 150 DEG C
30min, obtains raw mixture；
Step 3, to the water of the half quality for adding step 1 to weigh in raw mixture, is well mixed, under the conditions of 80 DEG C
Stirring 20min, flame filter press filtering, obtains the first extract；
Step 4, the garlic that will be weighed, almond, ginkgo nut are crushed respectively, obtain garlic granule, almond powder and ginkgo powder；
Step 5, the water of the absolute ethyl alcohol weighed in garlic granule, almond powder, ginkgo powder and step 1 and second half quality is mixed
Close uniform, 20min is stirred under the conditions of 30 DEG C, flame filter press filtering obtains the second extract；
Step 6, after first extract and the second extract are well mixed, depressurizes under the conditions of 0.08MPa, 55 DEG C
Relative density is concentrated into for 1.10-1.30, concentrate is obtained；
Step 7, to the surfactant that weighs is added in concentrate, stirs and evenly mixs, that is, obtain insect repellant compositions
Formula.
Sprayed after the formula of the insect repellant compositions of embodiment 1 is diluted into 200 times in cauliflower seedling, every mu of seedling spray
The dilution of 50kg is applied, spray has no the pest and disease damages such as aphid in two months.
Embodiment 2
A kind of formula of insect repellant compositions, is made up of the raw material components of following weight portion：50 parts of fresh camphortree leaf,
25 parts of lavender petal, 15 parts of garlic, 10 parts of almond, 15 parts of ginkgo nut, 1 part of absolute ethyl alcohol, 2 parts of neopelex,
500 parts of water.Specifically prepared according to following steps：
Step 1, weighs the raw material of following weight portion respectively：50 parts of fresh camphortree leaf, 25 parts of lavender petal, garlic 15
Part, 10 parts of almond, 15 parts of ginkgo nut, 1 part of absolute ethyl alcohol, 2 parts of neopelex, 500 parts of water；
Step 2, the fresh camphortree leaf and lavender petal that will be weighed is well mixed, and is stir-fried under the conditions of being placed in 200 DEG C
20min, obtains raw mixture；
Step 3, to the water of the half quality for adding step 1 to weigh in raw mixture, is well mixed, under the conditions of 70 DEG C
Stirring 30min, filtering obtains the first extract；
Step 4, the garlic that will be weighed, almond, ginkgo nut are crushed respectively, obtain garlic granule, almond powder and ginkgo powder；
Step 5, the water of the absolute ethyl alcohol weighed in garlic granule, almond powder, ginkgo powder and step 1 and second half quality is mixed
Close uniform, 30min is stirred under the conditions of 20 DEG C, filter, obtain the second extract；
Step 6, after first extract and the second extract are well mixed, depressurizes under the conditions of 0.08MPa, 55 DEG C
Relative density is concentrated into for 1.10-1.30, concentrate is obtained；
Step 7, to the surfactant that weighs is added in concentrate, stirs and evenly mixs, that is, obtain insect repellant compositions
Formula.
Sprayed after the formula of the insect repellant compositions of embodiment 2 is diluted into 300 times in wheat seedling, every mu of seedling spray
The dilution of 70kg is applied, spray has no the pest and disease damages such as aphid in one month.
Embodiment 3
A kind of formula of insect repellant compositions, is made up of the raw material components of following weight portion：80 parts of fresh camphortree leaf,
15 parts of lavender petal, 25 parts of garlic, 20 parts of almond, 20 parts of ginkgo nut, 2 parts of absolute ethyl alcohol, APES (OP-
10) 1 part, 400 parts of water.Specifically prepared according to following steps：
Step 1, weighs the raw material of following weight portion respectively：80 parts of fresh camphortree leaf, 15 parts of lavender petal, garlic 25
Part, 20 parts of almond, 20 parts of ginkgo nut, 2 parts of absolute ethyl alcohol, 1 part of APES (OP-10), 400 parts of water；
Step 2, the fresh camphortree leaf and lavender petal that will be weighed is well mixed, and is stir-fried under the conditions of being placed in 170 DEG C
25min, obtains raw mixture；
Step 3, to the water of the half quality for adding step 1 to weigh in raw mixture, is well mixed, under the conditions of 75 DEG C
Stirring 25min, flame filter press filtering, obtains the first extract；
Step 4, the garlic that will be weighed, almond, ginkgo nut are crushed respectively, obtain garlic granule, almond powder and ginkgo powder；
Step 5, the water of the absolute ethyl alcohol weighed in garlic granule, almond powder, ginkgo powder and step 1 and second half quality is mixed
Close uniform, 25min is stirred under the conditions of 25 DEG C, flame filter press filtering obtains the second extract；
Step 6, after first extract and the second extract are well mixed, depressurizes under the conditions of 0.08MPa, 55 DEG C
Relative density is concentrated into for 1.10-1.30, concentrate is obtained；
Step 7, to the surfactant that weighs is added in concentrate, stirs and evenly mixs, that is, obtain insect repellant compositions
Formula.
Sprayed after the formula of the insect repellant compositions of embodiment 3 is diluted into 200 times in Brassica Napus Seedling, every mu of seedling spray
The dilution of 50kg is applied, spray has no the pest and disease damages such as aphid in two months.
Embodiment 4
A kind of formula of insect repellant compositions, is made up of the raw material components of following weight portion：60 parts of fresh camphortree leaf,
18 parts of lavender petal, 18 parts of garlic, 18 parts of almond, 12 parts of ginkgo nut, 1.5 parts of absolute ethyl alcohol, neopelex 1.5
Part, 480 parts of water.Preparation method is with embodiment 1.
Sprayed after the formula of the insect repellant compositions of embodiment 4 is diluted into 300 times in wheat seedling, every mu of seedling spray
The dilution of 70kg is applied, spray has no the pest and disease damages such as aphid in one month.
It should be noted that in above-described embodiment lavender petal take from the lavender of conventional method culture petal it is equal
Can；In the preparation method of above-described embodiment, garlic granule, almond powder and ginkgo powder that garlic, almond, ginkgo nut are obtained after crushing respectively
Particle diameter between 30-50 mesh.
In addition, in order to further illustrate effect of the invention, being carried out with the formula of the insect repellant compositions of embodiment 1
Further expelling parasite experiment, respectively by the formula of the insect repellant compositions of embodiment 1 dilute respectively 50 times, 100 times, 300
Again with 500 times, spray respectively in the blade of Brassica Napus Seedling, cauliflower seedling and wheat seedling, average every seedling uniformly sprays
The insect repellent dilution of 20ml, the dilution that then will spray insect repellent is placed in different culture vessels, together
When place aphid in container, the situation that different seedling seedling leaves are invaded food is observed, not spray the seedling of any insect repellent
As control.Result is as shown in table 1-2.
Table 1 is walk quickly and keep away situation of the 1st day insect repellent of different extension rates to aphid, within 300 times of dilution, oil
Dish, cauliflower, wheat seedling blade face it is intact；After 500 times of dilution, the seedling of different plants starts to occur receiving by a small margin
Damage, but its damaged area is less than control group.
Table 2 is walk quickly and keep away situation of the 3rd day insect repellent of different extension rates to aphid, within 100 times of dilution, oil
Dish, cauliflower, wheat seedling blade face it is intact；After 300 times of dilution, the seedling of different plants starts to occur receiving by a small margin
Damage, and extension rate is higher, blade face damaged area is bigger, but its damaged area is less than control group.
Above-mentioned experimental data explanation, insect repellent of the invention can effectively remove aphid, reduce aphid to leaves of plants
The damage of face seedling, with good anthelminthic effect.
The 1st day insect repellent of different extension rates of table 1 walks quickly and keeps away situation to aphid
The 3rd day insect repellent of different extension rates of table 2 walks quickly and keeps away situation to aphid
In order to verify the hypotoxicity of the formula of insect repellant compositions of the present invention, we are by the insect repellant of embodiment 1
The formula of agent composition dilutes 50 times, 100 times, 300 times and 500 times respectively, every group of 10 brevicoryne brassicaes, then feeding wild cabbage respectively
Aphid, wherein every daily μ L of feeding 2 of brevicoryne brassicae, continuous feeding 10 days, observe the health status of aphid, it is necessary to explanation, leads to
Cross the physiological characteristic that the those skilled in the art such as the state of mind and active state of brevicoryne brassicae commonly use and carry out overall merit brevicoryne brassicae
Health status, as a result as shown in table 3.As shown in Table 3, after the insect repellent feeding brevicoryne brassicae of different extension rates, until the 5th
My god, the health status of brevicoryne brassicae is good, and health status is begun to decline after the 7th day, and extension rate is lower, and health status is got over
Difference；After 10th day, insect repellent of the extension rate within 500 times can significantly reduce the health status of brevicoryne brassicae.
With reference to the data of table 1-3, illustrate that insect repellent of the invention can effectively drive away aphid, but but to aphid
Killing extent is weaker, and toxicity is relatively low, is avoiding plant seedlings damaged simultaneously, reduces the toxic pollutant to environment, has
Good application prospect.
It should be noted that insect repellent of the invention is to pierce the insect inhaled for main feeding methods, being respectively provided with good
Good walks quickly and keeps away effect, is only herein that effect of the invention is illustrated by taking aphid as an example, but should not be construed as limitation of the invention.
Health status after the insect repellent feeding brevicoryne brassicae of the different extension rates of table 3
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (5)
1. a kind of formula of insect repellant compositions, it is characterised in that be made up of the raw material components of following weight portion：Fresh camphor tree
Leaf 50-80 parts, 15-25 parts of lavender petal, garlic 15-25 parts, almond 10-20 parts, ginkgo nut 10-20 parts, absolute ethyl alcohol
1-2 parts, surfactant 1-2 parts, water 400-500 parts.
2. the formula of insect repellant compositions according to claim 1, it is characterised in that by the raw material of following weight portion
Component is made：60 parts of fresh camphortree leaf, 20 parts of lavender petal, 20 parts of garlic, 15 parts of almond, 10 parts of ginkgo nut, absolute ethyl alcohol 1
Part, 1 part of surfactant, 450 parts of water.
3. the formula of insect repellant compositions according to claim 1 and 2, it is characterised in that the almond is bitter apricot
Benevolence.
4. the formula of insect repellant compositions according to claim 1 and 2, it is characterised in that the surfactant
It is neopelex or APES.
5. the preparation method of the formula of insect repellant compositions according to claim 1, it is characterised in that specifically include
Following steps：
Step 1, weighs the raw material of following weight portion respectively：Fresh camphortree leaf 50-80 parts, 15-25 parts of lavender petal, garlic
15-25 parts, almond 10-20 parts, ginkgo nut 10-20 parts, absolute ethyl alcohol 1-2 parts, surfactant 1-2 parts, water 400-500 parts；
Step 2, the fresh camphortree leaf and lavender petal that will be weighed is well mixed, and stir-fry 20- under the conditions of being placed in 150-200 DEG C
30min, obtains raw mixture；
Step 3, to the water of the half quality for adding step 1 to weigh in raw mixture, is well mixed, under the conditions of 70-80 DEG C
Stirring 20-30min, filtering obtains the first extract；
Step 4, the garlic that will be weighed, almond, ginkgo nut are crushed respectively, obtain garlic granule, almond powder and ginkgo powder；
The water mixing of step 5, the absolute ethyl alcohol that will be weighed in garlic granule, almond powder, ginkgo powder and step 1 and second half quality is equal
It is even, 20-30min is stirred under the conditions of 20-30 DEG C, filter, obtain the second extract；
Step 6, is concentrated into relative density for 1.10-1.30 after first extract and the second extract are well mixed, obtain
To concentrate；
Step 7, to the surfactant for adding step 1 to weigh in concentrate, stirs and evenly mixs, that is, obtain insect repellant compositions
Formula.
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| CN201710043629.8A CN106818939A (en) | 2017-01-19 | 2017-01-19 | A kind of formula of insect repellant compositions and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107853338A (en) * | 2017-12-15 | 2018-03-30 | 柳州市柳科科技有限公司 | A kind of medicament for walking quickly and keeping away ant and preparation method thereof |
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| CN101193555A (en) * | 2005-04-09 | 2008-06-04 | 埃科斯普雷有限公司 | Pesticides and Repellents |
| CN102696704A (en) * | 2012-06-12 | 2012-10-03 | 刘倚乐 | Pure natural mosquito repellent |
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