CN113994981A - Insect-repellent bactericide containing eucalyptus globulus tail oil component and preparation method thereof - Google Patents
Insect-repellent bactericide containing eucalyptus globulus tail oil component and preparation method thereof Download PDFInfo
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- 239000003899 bactericide agent Substances 0.000 title claims abstract description 40
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- 244000166124 Eucalyptus globulus Species 0.000 title claims abstract description 17
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- 238000002360 preparation method Methods 0.000 title abstract description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 69
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- 239000000294 eucalyptus globulus labille leaf/twig oil Substances 0.000 claims abstract description 31
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- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 claims description 2
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- 241000963441 Calystegia soldanella Species 0.000 description 2
- WEEGYLXZBRQIMU-WAAGHKOSSA-N Eucalyptol Chemical compound C1C[C@H]2CC[C@]1(C)OC2(C)C WEEGYLXZBRQIMU-WAAGHKOSSA-N 0.000 description 2
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 2
- 229960005233 cineole Drugs 0.000 description 2
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- 231100000517 death Toxicity 0.000 description 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 2
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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
- 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
- A01N25/30—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 characterised by the surfactants
-
- 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]
-
- 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]
- A01N65/24—Lauraceae [Laurel family], e.g. laurel, avocado, sassafras, cinnamon or camphor
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Pest Control & Pesticides (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an insect-repellent bactericide containing eucalyptus globulus tail oil and a preparation method thereof, wherein the insect-repellent bactericide comprises the following components: 0.01-100 parts of powder of the rhizome of the calyx seu fructus physalis, 0.01-100 parts of eucalyptus globulus oil, 5001-5 parts of agricultural milk, 7001-10 parts of agricultural milk, GP 3300.1-0.5 part of glycerol, 0.1-0.5 part of water and 500-2000 parts of ion-doped water. The insect-expelling bactericide containing the eucalyptus globulus tail oil component has a synergistic killing effect, and is particularly suitable for killing prodenia litura, galleria mellonella and lesser leafhopper.
Description
Technical Field
The invention relates to the field of agricultural application, in particular to an insect-repellent bactericide containing eucalyptus globulus tail oil and a preparation method thereof.
Background
In agricultural production practice, there is often a problem of mixed occurrence of different types of pests, such as prodenia litura larvae, galleria mellonella and lesser leafhopper, cotton bollworm, rice leaf roller, rice planthopper, chilo suppressalis, stem borer, thrips, rice weevil, diamond back moth, beet armyworm, prodenia litura and aphid, which are pests often present simultaneously or sequentially, for example on crops such as rice, cotton, cruciferous vegetables, fruit trees and the like.
The chemical pesticide is a toxic chemical agent, and can kill the diseases and insect pests of crops and trees with a small amount of chemical pesticide or has important influence on the physiological activity of the diseases and insect pests. The chemical pesticide has the advantages of low use cost, quick response, multiple varieties and wide prevention and control objects. The disadvantages are that the environment is polluted, the residual pesticide is accumulated in food under the concentration action of a food chain, and the food is enriched in vivo after being eaten by people, thereby threatening the health and life of human beings and easily causing serious diseases such as cancer and the like; pests are susceptible to drug resistance.
The bowl flower is broken, and the perennial herb is grown. The basal leaves are mostly three-leaf complex leaves, few single leaves exist, the length is 12-40 cm, and the basal leaves are provided with long stems; the small leaf is oval, 4-11 cm long, 3-10 cm wide, no or no 3 or 5 shallow cleft, with teeth at the edge and short hair below. The length of the scape is 20-80 cm, and the short and soft hair is dredged; the number of the flowers of the polystictus androsaceus is large, and sometimes only 3 flowers exist; the total bract is 2-3 cm, and has stalk and leaf shape; sepals 5, petal-shaped, reddish purple, 2-3 cm long, dense and soft hair outside; no petal; most stamens, anthers are light yellow; most of the carpels are cotton wool. Polymerizing fruit balls; most of the fruits are thin, the length is about 3.5 mm, and the cotton wool is dense. The flowering period is 7-10 months, and the fruit period is 11 months. Breaking the background plant of bowl flower which can be planted in slice or used as flower bed and flower environment, punching fresh juice with plate to inhibit Staphylococcus aureus and Pseudomonas aeruginosa, and can be used as Chinese medicine.
Cinnamomum camphora (with the academic name of Camphorum longipaniticulatum (Gamble) N. Chao ex H.W.Li) is evergreen arbor of Lauraceae, with height of 20 m and diameter at breast height of 50 cm; the bark is gray, the branch is cylindrical, hairless, the young branch is fine, the leaves are intergrowth, oval or elliptical, the tip is suddenly short and gradually sharp to long and gradually sharp, the upper surface is dark green, bright, the lower surface is grey green, dark, the two surfaces are hairless, the leaf stalk is flat and back convex, light green, the cone inflorescence axillary, is fine, the branch is fine and weak, each branch is 3-7 flowers of the polypodium, the shaft is hairless, the flower is light yellow, fragrance is provided, the stalk is fine, the flower quilt is cone-shaped, the flower quilt is oval, the filament is white and soft, the filament is glandless, the anther is long round, the ovary is oval, the young fruit is spherical, the flower is in 5-6 months, and the fruit is yielded in 7-9 months.
Yibin is the primary resource of the cinnamomum camphora, and by the end of 2018, 47 ten thousand mu of cinnamomum camphora forest base in the whole market has the crude cinnamomum camphora oil yield of over 70 percent of the whole country, the yibin crude cinnamomum camphora has high oil yield and good oil quality, and belongs to a non-inspection product in the international market.
The current main methods for extracting the crude camphor oil comprise a CO2 supercritical extraction method, a water vapor steam extraction method, an extraction method and the like.
The extracted crude camphor oil is subjected to reduced pressure distillation to extract target products such as terpineol, eucalyptol and the like, tail oil in the reduced pressure distillation is generally used as waste or used as biomass fuel, and other purposes are not reported yet.
Disclosure of Invention
In view of the above problems, the present invention provides an insect-repellent bactericide containing a eucalyptus globulus oil component, which has a synergistic killing effect.
An insect-repellent bactericide containing eucalyptus globulus oil component, comprising:
0.01-100 parts of powder of the rhizome of the calyx seu fructus physalis, 0.01-100 parts of eucalyptus globulus oil, 5001-5 parts of agricultural milk, 7001-10 parts of agricultural milk, GP 3300.1-0.5 part of glycerol, 0.1-0.5 part of water and 500-2000 parts of ion-doped water.
In one or more specific embodiments of the present application, the powder of the rhizome of the flower of Conyza canadensis is 0.1-10 parts by weight, the oil of Eucalyptus globulus Labill is 0.1-10 parts by weight, the agricultural milk 5001-5 parts by weight, the agricultural milk 7001-10 parts by weight, the GP 3300.1-0.5 part by weight, the glycerol 0.1-0.5 part by weight and the water 900-.
In one or more specific embodiments of the present application, the eucalyptus globulus oil is a tail oil obtained by vacuum distillation of crude camphor oil extracted by steam stripping.
In one or more specific embodiments of the present application, the powder of the flower rhizome of calystegia canthus is prepared by the following steps:
(1) cleaning the roots and stems of the broken calyx canthus flowers, and drying the roots and stems in a blast drying oven at the temperature of 30-60 ℃ until the weight is constant.
(2) Pulverizing with multifunctional pulverizer, and sieving with 30-80 mesh sieve.
The invention also provides a use method of the insect-repellent bactericide containing the eucalyptus globulus oil component.
A method for using the insect-repellent bactericide containing the eucalyptus globulus oil component comprises the step of spraying the insect-repellent bactericide containing the eucalyptus globulus oil component on crops to kill pests of the crops.
In one or more specific embodiments of the present application, the crop is rice, wheat, corn, sorghum, soybean, melon, eggplant, onion, leek, spinach.
In one or more specific embodiments of the present application, the crop pest is a noctuid.
In one or more specific embodiments of the present application, the application amount of the insect-repellent bactericide containing a eucalyptus globulus oil component is 0.1 to 2 kg/acre.
The invention also provides a method for preparing the insect-repellent bactericide containing the eucalyptus globulus oil component.
A method for preparing the insect-repellent bactericide containing eucalyptus globulus oil comprises the following steps:
mixing the powder of the rhizome of the calyx seu fructus physalis, the oil of the eucalyptus globulus, the agricultural milk 500, the agricultural milk 700, the GP330 and the glycerol uniformly;
the mixture was added to water.
The invention principle and the beneficial effects of the application are as follows:
according to the invention, the calanthe petalina rhizome powder and the eucalyptus globulus tail oil are mixed to be used as the insect repellent, so that the synergistic effect of killing the prodenia litura is surprisingly achieved, and the synergistic effect of killing the wax moth and the lesser leafhopper is also good.
Detailed Description
The present invention will be further explained below.
The examples provided herein are merely to further illustrate the invention and should not be construed as limiting the invention in any way.
It will be apparent to those skilled in the art that the materials and methods of operation used in the present invention are well known in the art, unless otherwise specified, in the following.
In the present invention, parts by weight means measured in units of weight, such as 1 part by weight means: when the weight is Kg, 1 part by weight means 1 Kg; when the weight is g, 1 part by weight means 1g, and the like, and is not limited to a specific Kg or g.
In the application, the active ingredients are powder of the rhizome of the calyx seu fructus physalis and the tail oil of the eucalyptus globulus,
in the following examples, the agricultural milk 500, the agricultural milk 700, the GP330 and the glycerol are all commercially available products, the eucalyptus globulus tail oil is a crude camphor oil extracted by a water vapor stripping method, essential oil target products such as terpineol and eucalyptol are extracted by reduced pressure distillation, and the tail oil generated during the reduced pressure distillation is purchased from camphor oil essential oil manufacturers.
Example 1
(1) Cleaning the roots and stems of the broken calyx canthus flowers, and drying the roots and stems in a 45 ℃ blast drying oven to constant weight.
(2) Pulverizing with multifunctional pulverizer, sieving with 60 mesh sieve, and breaking rhizome powder of calystegia chinensis.
The powder of the rootstocks of the flower of Convolvulus arvensis obtained in example 1 was used in examples 2 to 16.
Example 2
Taking 10 parts by weight of the powder of the rhizome of the flower of the garden euphorbia, 0.1 part by weight of the oil of the eucalyptus globulus, 5005 parts by weight of the agricultural emulsion, 7008 parts by weight of the agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 1 for later use.
Example 3
Taking 10 parts by weight of the powder of the rhizome of the calystegia chinensis franch, 5005 parts by weight of the agricultural milk, 7008 parts by weight of the agricultural milk, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 2 for later use.
Example 4
Taking 0.1 part by weight of eucalyptus globulus oil, 5005 parts by weight of agricultural milk, 7008 parts by weight of agricultural milk, GP 3300.5 parts by weight and 0.5 part by weight of glycerol, uniformly mixing, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 3 for later use.
Example 5
Taking 8 parts by weight of the powder of the rhizome of the calyx seu fructus physalis, 0.4 part by weight of the eucalyptus globulus oil, 5005 parts by weight of the agricultural emulsion, 7008 parts by weight of the agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 4 for later use.
Example 6
Taking 8 parts of the rhizome powder of the flower of the calystegia soldanella, 5005 parts of the agricultural milk, 7008 parts of the agricultural milk, GP 3300.5 parts of the agricultural milk and 0.5 part of the glycerol, mixing uniformly, adding the mixture into 1000 parts of water by weight, and preparing the insect-expelling bactericide 5 for later use.
Example 7
Taking 0.4 part by weight of eucalyptus globulus oil, 5005 parts by weight of agricultural milk, 7008 parts by weight of agricultural milk, GP 3300.5 parts by weight and 0.5 part by weight of glycerol, uniformly mixing, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 6 for later use.
Example 8
Taking 4 parts by weight of the powder of the rhizome of the calyx seu fructus physalis, 4 parts by weight of the eucalyptus globulus oil, 5005 parts by weight of the agricultural emulsion, 7008 parts by weight of the agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 7 for later use.
Example 9
Taking 4 parts of the rhizome powder of the flower of the calystegia soldanella, 5005 parts of the agricultural milk, 7008 parts of the agricultural milk, GP 3300.5 parts of the agricultural milk and 0.5 part of the glycerol, mixing uniformly, adding the mixture into 1000 parts of water by weight, and preparing the insect-expelling bactericide 8 for later use.
Example 10
Taking 4 parts by weight of eucalyptus globulus oil, 5005 parts by weight of agricultural emulsion, 7008 parts by weight of agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of glycerol, uniformly mixing, adding the mixture into 1000 parts by weight of water, and preparing the insect-repellent bactericide 9 for later use.
Example 11
Taking 0.4 part by weight of the powder of the rhizome of the calyx seu fructus physalis, 8 parts by weight of the eucalyptus globulus oil, 5005 parts by weight of the agricultural emulsion, 7008 parts by weight of the agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 10 for later use.
Example 12
Taking 0.4 weight part of the rhizome powder of the flower of the calystegia soldansis, 5005 weight parts of the agricultural milk, 7008 weight parts of the agricultural milk, GP 3300.5 weight parts and 0.5 weight part of the glycerol, mixing uniformly, adding the mixture into 1000 weight parts of water, and preparing the insect-expelling bactericide 11 for later use.
Example 13
Taking 8 parts of eucalyptus globulus oil, 5005 parts of agricultural milk, 7008 parts of agricultural milk, GP 3300.5 parts of agricultural milk and 0.5 part of glycerol by weight, uniformly mixing, adding the mixture into 1000 parts of water by weight, and preparing the insect-repellent bactericide 12 for later use.
Example 14
Taking 0.1 part by weight of the powder of the rhizome of the flower of the calyx seu fructus physalis, 10 parts by weight of the oil of the eucalyptus globulus, 5005 parts by weight of the agricultural emulsion, 7008 parts by weight of the agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 13 for later use.
Example 15
Taking 0.1 part by weight of the rhizome powder of the calystegia chinensis franch, 5005 parts by weight of the agricultural milk, 7008 parts by weight of the agricultural milk, GP 3300.5 parts by weight and 0.5 part by weight of the glycerol, mixing uniformly, adding the mixture into 1000 parts by weight of water, and preparing the insect-repellent bactericide 14 for later use.
Example 16
Taking 10 parts by weight of eucalyptus globulus oil, 5005 parts by weight of agricultural emulsion, 7008 parts by weight of agricultural emulsion, GP 3300.5 parts by weight and 0.5 part by weight of glycerol, uniformly mixing, adding the mixture into 1000 parts by weight of water, and preparing the insect-expelling bactericide 15 for later use.
Example 17
1. Test materials
The insects were selected from spodoptera litura, and the test solutions were selected from the insecticides of examples 2-16 above and pure water (as a blank control).
2. Test method
Putting the spodoptera litura eggs on cleaned and dried cabbage leaves, putting the cabbage eggs into a 1000mL beaker, and keeping the temperature of the eggs at 40% relative humidity and under illumination L: d ═ 16: 8, feeding in a constant temperature and humidity incubator at the temperature of 27 ℃. The temperature remained unchanged after hatching out the larvae. Regularly replacing the vegetable leaves every 48h, transferring the larvae onto the fresh vegetable leaves by using a soft brush when the fresh vegetable leaves are replaced, and putting the larvae into the beaker again. The molting time of the larva is 1 day old, and the larva reaches 3 days old and is used for an insecticidal test. Selecting healthy 3-day-old prodenia litura larvae with the same size, and selecting one group of 100 prodenia litura larvae for later use.
Removing stems of vegetable leaves, cleaning, air drying, and cutting into pieces of 5cm × 5 cm. Soaking the leaves in the test solution with different concentrations for 20s by adopting an insect-soaking and leaf-soaking method, taking out and drying the leaves, respectively placing the leaves in numbered beakers, respectively soaking the larvae in the test solution for 5s, and then taking out and placing the larvae in corresponding beakers with vegetable leaves. Then the larvae are put into a constant temperature and humidity box for culturing. Observing once every 24h and recording the death data of the larvae, observing for three times, slightly shifting the tail part of the larvae with a cotton swab, judging the larvae to be alive when the larvae are reacted, and judging the larvae to be dead when the larvae are not reacted or shriveled. The mortality rate was calculated from the number of deaths and the results are shown in Table 1.
TABLE 1 killing effect of different insecticides
As can be seen from Table 1, the eucalyptus globulus oil has better killing effect on prodenia litura than the powder of the rhizome of the calyx seu fructus physalis, and the mixture of the powder of the rhizome of the calyx seu fructus physalis and the eucalyptus globulus oil has synergistic killing effect on the prodenia litura.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An insect-repellent bactericide containing eucalyptus globulus oil component, comprising:
0.01-100 parts of powder of the rhizome of the calyx seu fructus physalis, 0.01-100 parts of eucalyptus globulus oil, 5001-5 parts of agricultural milk, 7001-10 parts of agricultural milk, GP 3300.1-0.5 part of glycerol, 0.1-0.5 part of water and 500-2000 parts of ion-doped water.
2. The insect-repellent bactericide containing the eucalyptus globulus labill oil component as claimed in claim 1, wherein the powder of the rhizome of the flower of the Rubus suavissimus is 0.1-10 parts by weight, the eucalyptus globulus labill oil is 0.1-10 parts by weight, the agricultural milk is 5001-5 parts by weight, the agricultural milk is 7001-10 parts by weight, the GP 3300.1-0.5 part by weight, the glycerol is 0.1-0.5 part by weight and the water is 900-.
3. The insect-repellent bactericide containing the eucalyptus globulus labill oil component according to claim 1 or 2, wherein the eucalyptus globulus labill oil is a tail oil obtained by subjecting crude camphor oil extracted by steam stripping to reduced pressure distillation.
4. The insect-repellent bactericide containing eucalyptus globulus oil component according to claims 1 to 3, wherein the powder of the rhizome of the flower of the Rubus serrulata is prepared by the steps of:
(1) cleaning the roots and stems of the broken calyx canthus flowers, and drying the roots and stems in a blast drying oven at the temperature of 30-60 ℃ until the weight is constant.
(2) Pulverizing with multifunctional pulverizer, and sieving with 30-80 mesh sieve.
5. A method for using an insect-repellent bactericide containing a eucalyptus globulus oil component, which comprises spraying the insect-repellent bactericide containing a eucalyptus globulus oil component according to any one of claims 1 to 4 on crops to kill pests on the crops.
6. The use method of the desinsectization bactericide containing the eucalyptus globulus oil component as claimed in claim 5, wherein the crops are rice, wheat, corn, sorghum, soybean, melon, eggplant, shallot, leek and spinach.
7. The method of using the insect-repellent bactericide containing a eucalyptus globulus oil component according to any one of claims 5 to 6, wherein the crop pest is a lawsonia twigs.
8. The use method of the insect-repellent bactericide containing a eucalyptus globulus oil component according to any one of claims 5 to 6, wherein the amount of the insect-repellent bactericide containing a eucalyptus globulus oil component to be applied is 0.1 to 2 kg/acre.
9. A process for preparing an insect-repellent bactericide containing a eucalyptus globulus oil component as claimed in any one of claims 1 to 4, comprising the steps of:
mixing the powder of the rhizome of the calyx seu fructus physalis, the oil of the eucalyptus globulus, the agricultural milk 500, the agricultural milk 700, the GP330 and the glycerol uniformly;
the mixture was added to water.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002089587A1 (en) * | 2001-05-08 | 2002-11-14 | Bioprospect Limited | Methods and compositions for controlling pests |
| CN101496529A (en) * | 2009-03-07 | 2009-08-05 | 朱任林 | Camellia oleifera environment-friendly pesticide |
| CN105711513A (en) * | 2015-06-08 | 2016-06-29 | 魏国营 | Natural mosquito-repellent plant and active mineral combined front-wall sound-insulating pad for automobile |
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2021
- 2021-12-02 CN CN202111462028.3A patent/CN113994981A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002089587A1 (en) * | 2001-05-08 | 2002-11-14 | Bioprospect Limited | Methods and compositions for controlling pests |
| CN101496529A (en) * | 2009-03-07 | 2009-08-05 | 朱任林 | Camellia oleifera environment-friendly pesticide |
| CN105711513A (en) * | 2015-06-08 | 2016-06-29 | 魏国营 | Natural mosquito-repellent plant and active mineral combined front-wall sound-insulating pad for automobile |
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