CN101675737A - Application of borneol in pesticides - Google Patents
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- CN101675737A CN101675737A CN200810143234A CN200810143234A CN101675737A CN 101675737 A CN101675737 A CN 101675737A CN 200810143234 A CN200810143234 A CN 200810143234A CN 200810143234 A CN200810143234 A CN 200810143234A CN 101675737 A CN101675737 A CN 101675737A
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Abstract
The invention relates to an application of borneol in pesticides, which uses natural borneol or synthetic borneol in the aspects of repelling insects and killing bacteria by using the pesticides. An inventor independently uses the borneol or compounds with other pesticides for processing into formulations like wettable powder, missible oil, suspension, water dispersible granules, emulsion in water, smoke agent and the like, thereby having good effects in the aspects of killing bacteria, repelling inspects and the like.
Description
Technical field
The borneol that the present invention relates to the natural borneol that from plants such as borneol camphor tree, obtains and synthetic in pesticide field expelling parasite and the application aspect the sterilization.
Background technology
Borneol (Borneol) another name: camphor tree alcohol, borneol, linderol, Camphol Linderol, endo-2-Bornanol, endo-2-Camphanol, endo-2-Hydroxycamphane, Bornyl alcohol, Baros camphor, Sumatracamphor.Belong to the monoterpenes compound, molecular formula: C
10H
18O; Molecular weight: 154.24.Chemical name: Bicyclo[2.2.1] heptan-2-01,1,7,7-trimethyl-, (1R-endo)-.
[physical property] dextrorotation borneol is lobate or the hexagon flat crystal; 208 ℃ of fusing points, 212 ℃ of boiling points, relative density 1.011 (20/4 ℃), specific rotatory power+37.7 (ethanol); Be dissolved in ethanol, ether and benzene.Left-handed borneol is the hexagon flat crystal; 208.6 ℃ of fusing points, 210 ℃ of boiling points (779 millimetres of mercury), relative density 1.1011 (20/4 ℃) ,-37.74 ° (ethanol); Be dissolved in ethanol, ether, acetone and benzene.The racemization borneol is the foliaceous crystal; 210.5 ℃ of fusing points, easily distillation, relative density 1.011 (20/4 ℃); Be dissolved in ethanol, ether and benzene.Generate camphor during oxidation.Borneol can be reduced with sodium metal in ethanolic solution by camphor; Or in the presence of catalyzer, make through hydrolysis again with the oxalic acid esterification by firpene.
Borneol divides natural borneol and synthetic borneol.Natural borneol be mainly derived from the natural crystallinity compound of separating out in the fragrant tree of the borneol savoury herb borneol Dryobalanops aromatica Gaertn.f. resin or the fragrant trunk of borneol through the distillation cooling and the crystallinity compound, be the dextrorotation borneol, main product is in Indonesia; From Lauraceae borneol camphor tree, oily camphor tree and cloudy fragrant plant, also can prepare natural dextrorotation borneol.As the natural borneol of the commodity sheet that ends in addition, be that the crystallised compound of Blumea balsamifera DC. leaf extract is left-handed borneol from the feverfew Blumea balsamifera, originate in ground such as Guizhou, Guangdong, Guangxi, Yunnan; Synthetic borneol (BORNEOLUM SYNTHETICUM) is to be synthesized into through chemical method with materials such as turpentine oil or camphors, and main product is in Shanghai and Nanjing, Guangzhou, Tianjin and other places.
Borneol belongs to herbal species, and the traditional Chinese medical science thinks that borneol flavor works hard, is slightly cold, the thoughts of returning home, and spleen, lung channel has effects such as the inducing resuscitation of having one's ideas straightened out, logical all keys.Chang Zuowei in many Chinese patent drugs " efficacy-enhancing ingredient ", increasing the curative effect of other drug, promptly so-called " fragrance is walked to scurry, and priming is up ", and confirmed by the research institute of modern medicine and pharmacology.Borneol can suppress 5 kinds of common bacterias such as staphylococcus aureus, B-mode bacteriolyze streptococcus, and its minimum inhibitory concentration (MIC) is 1.0%-2.0%.Minimum bactericidal concentration (MIC) 1.5%-2.0%. natural borneol has antibacterial action to fungies such as black aspergillus, discovers that its MIC to fungi is 5%.In the inhibition experiment of borneol and isoborneol being carried out mice auricle swelling and rat paw edema, show that borneol and isoborneol all can significantly suppress the rat paw edema due to the egg white.But the inhibition effect of isoborneol is better than borneol.Isoborneol can also significantly suppress the mice auricle swelling due to the croton oil, and borneol is then not obvious.
" married woman produces difficulty, goes row of tiles on a roof to make a noise and grinds a little, is taken after mixing with liquid newly to draw water " of the record of " not Lu " lining conforms to, the borneol emulsion with 10% respectively at mouse in early days, mid-term, late period lumbar injection, the result does not have obvious induced labor effect to early pregnancy.Containing the compound preparation sorbet tincture of borneol and ice star liquid adds new Huang sheet treatment cancer pain and obtains certain result of treatment.Hou Guiyi etc. have investigated analgesia and the antiinflammatory action of borneol to the laser burn surface of a wound.Borneol has the effect that promotes the other drug Transdermal absorption, can promote the Acetospan Transdermal absorption.Borneol helps the control of coronary spasm, can alleviate the myocardial damage due to the ischemic.Liu Defu etc. confirm that with mouse superior cervical ganglion extracorporeal culturing method borneol can promote Deiter's cells.Borneol and isoborneol can also prolong the mouse sleep time that amobarbital causes in addition.
Result of study to borneol toxicity and safety is not quite similar.Result of study early shows the LD of borneol filling stomach mouse
50Be 1059mg/kg.The oral LD of the mouse of borneol, isoborneol, synthetic borneol
50Be respectively 2879,2269 and 2507mg/kg, borneol toxicity is less, and isoborneol is big slightly, and synthetic borneol is mediate.
Related application about borneol mainly is aspect medical clinicing aspect and the essence and flavoring agent at present, does not also have its application in agricultural chemicals expelling parasite and sterilization field of relevant report.
Summary of the invention
The borneol that the objective of the invention is to propose a kind of natural borneol that from plants such as borneol camphor tree, obtains and synthetic in pesticide field expelling parasite and the application aspect the sterilization.
Be about to borneol as the active ingredient that insect, the germ of plant is had the agricultural chemicals of repellent and killing action.
Borneol that the present invention should be mentioned that is the borneol of natural borneol or synthetic.
The natural borneol that the present invention mentioned is from the fragrant camphor tree of Lauraceae, borneol camphor tree, oily camphor tree and cloudy fragrant plant; Extract in the plants such as composite family Blumea balsamifera, Dipterocarpaceae borneo camphor tree to separate and obtain.
The synthetic borneol that the present invention mentioned is that materials such as turpentine oil or camphor are synthesized into through chemical method.
Described agricultural chemicals comprises pest repellant, bactericide.Borneol of the present invention can be to comprising to lepidoptera pest such as diamond-back moth etc., to homoptera pest such as aphid etc., to Neuroptera insect cockroach etc., the black ant of Formicidae etc. had good repellent action; To the grape powdery mildew bacterium, Alternaria alternate, the tobacco powdery mildew has good killing action.
The application of the borneol that the present invention mentioned is meant its independent use, perhaps uses jointly with other agricultural chemicals.Itself and other agriculture chemical compounding has good synergistic effect, as borneol and nimbin or the composite agricultural chemicals that is applied to of rotenone alkali composition.
Its application mode is applied to the exploitation of aspects such as pest repellant, bactericide for the borneol adding medicine is learned the various formulations that corresponding auxiliary material is made.
Described formulation is wetting powder, missible oil, suspending agent, water dispersible granules, aqueous emulsion or fumicants etc.
In order better to understand essence of the present invention, below with test explanation more specifically.
Test: the application of pesticide fields such as the natural borneol that the present invention proposes and the expelling parasite of synthetic borneol, sterilization.For relatively convenient, the content of the test sample of tests such as the expelling parasite that is useful on, sterilization is 96%.
One, repellency test
1 material
1.1 natural borneol (lot number: 070118, Changsha Shiwei Science Co., Ltd provides), purity is 98%;
Synthetic borneol (lot number: 070904, Changsha Shiwei Science Co., Ltd provides), purity is 98%
Indoor broad bean is raised 1.2 broad bean aphid, diamond-back moth are selected, the length of time is the responsive aphid and the pickles pretty young woman in 2 ages
1.3 instrument and equipment: electronic balance, soak worm cage, volumetric flask, brush, beaker, pipette or pipettor, tweezers, filter paper, marking pen
1.4 experimental design
Borneol is made into 1000mg/L, 500mg/l, 250mg/L, 125mg/mL, 62.5mg/L with 75% alcohol; With the brush brushing on the broad bean tip as processing.With brush contrast is done in 75% alcohol brushing on the tip.
Calculate scattering ratio by following formula:
Scattering ratio (%)=(N-T) x100/N
In the formula, N is contrast, the total borer population during each time repeats on the tip; T is for handling the total borer population in each time repetition on the tip.
1.4.1 the test method of adult repellent effect is chosen 1 strain of shorter and smaller broad bean. half tip processes. and second half tip is done contrast. handle the tip and contrast the tip being arranged alternately.List respectively and do mark.Allow aphid creep naturally.1 strain tree is 1 repetition.Repeat 3 times.Observe tip situation on the little aphid behind the 24h.And the borer population on the tip is handled and is contrasted in record.
1.5 experimental result
Aphid repellency test result
| Drug concentration | Put an aphid number | Handle tip borer population | Contrast tip borer population | Scattering ratio |
| ??1000mg/L | ??15 | ??0 | ??15 | ??100％ |
| ??500mg/L | ??15 | ??1 | ??14 | ??92.9％ |
| ??250mg/L | ??15 | ??2 | ??13 | ??84.6％ |
| ??125mg/L | ??15 | ??2 | ??13 | ??84.6％ |
| ??62.5mg/L | ??15 | ??4 | ??11 | ??63.6％ |
When borneol is diluted to 125mg/L concentration, the scattering ratio of diamond-back moth is reached more than 84.6%, along with concentration to increase repellent effect good more.
Diamond-back moth repellency test result
| Drug concentration | Put a diamond-back moth number | Handle tip borer population | Contrast tip borer population | Scattering ratio |
| ??1000mg/L | ??15 | ??1 | ??14 | ??100％ |
| ??500mg/L | ??15 | ??1 | ??14 | ??92.9％ |
| ??250mg/L | ??15 | ??3 | ??12 | ??75.0％ |
| ??125mg/L | ??15 | ??4 | ??11 | ??63.6％ |
| ??62.5mg/L | ??15 | ??4 | ??11 | ??63.6％ |
When borneol is diluted to 250mg/L concentration, the scattering ratio of diamond-back moth is reached more than 75%, along with concentration to increase repellent effect good more.
Two, bactericidal assay
1, reagent
Natural borneol (lot number: 070118, Changsha Shiwei Science Co., Ltd provides), purity is 98%;
Synthetic borneol (lot number: 070904, Changsha Shiwei Science Co., Ltd provides), purity is 98%
2, for the examination target
Grape powdery mildew (Uncinulla necator), Alternaria alternate (Alternaria longipes) crop pathogens are given birth to by the Agricultural University Of Hunan agricultural chemicals and to be surveyed the chamber and preserve and provide.
3, test method
Pastille medium therapy (NY/T1156.2-2006)
Natural borneol or synthetic borneol are processed into water-soluble dispersible granule, dissolve with adequate amount of ethanol then, contain the aqueous solution dilution of 0.1% Tween 80 then, be made into 250mg/L, 125mg/mL, 62.5mg/L, 31.25mg/L, 15.6mg/L, 7.80mg/L, 3.90mg/L, get the 1ml soup and add the pastille culture medium flat plate of making different series concentration in the PDA quantitative culture medium that is cooled to 45 ℃.Make 6.5mm diameter mycelia piece from each sick all colony edge of medium 3-4d, move on each pastille medium, place 25 ℃ the biochemical incubator of constant temperature to cultivate, measure colony diameter behind the 4d, calculate growth inhibition ratio.Computing formula is as follows:
Growth inhibition ratio=[contrast colony diameter (mm)-processing colony diameter (mm)]/[contrast colony diameter (mm)-6.5] * 100
4, experimental result
Grape powdery mildew bacterium sterilization result
| Group | Drug concentration mg/L | Inhibiting rate % |
| Borneol | ??250 | ??95.1 |
| Borneol | ??125 | ??89.5 |
| Borneol | ??62.5 | ??86.2 |
| Borneol | ??31.25 | ??50.4 |
| Borneol | ??15.6 | ??40.9 |
| Borneol | ??7.80 | ??15.7 |
| Borneol | ??3.90 | ??11.0 |
| The clear water contrast | ??0 | ??0 |
When borneol is diluted to 62.5mg/L concentration, the scattering ratio of grape powdery mildew is reached more than 75%, along with concentration to increase repellent effect good more.
Tobacco brown spot pathogen sterilization result
| Group | Drug concentration mg/L | Inhibiting rate % |
| Borneol | ??250 | ??95.1 |
| Borneol | ??125 | ??89.5 |
| Borneol | ??62.5 | ??86.2 |
| Borneol | ??31.25 | ??50.4 |
| Borneol | ??15.6 | ??40.9 |
| Borneol | ??7.80 | ??15.7 |
| Borneol | ??3.90 | ??11.0 |
| The clear water contrast | ??0 | ??0 |
When borneol is diluted to 62.5mg/L concentration, the scattering ratio of Alternaria alternate is reached more than 86.2%, along with concentration to increase repellent effect good more.
Embodiment
Embodiment 1
Synthetic borneol repellent effect to ant on the surface after the processing is measured
Experiment crystallising dish (
High 10cm) carries out in, black wool ant on probation, the ware wall is handled with the control laboratory animal with talcum powder and is run away, fill up the abundant moistening peat soil of the about 3-4cm of a floor height at the bottom of the ware, before beginning experiment at least 5 days, 300 ants of in ware, packing into, like this when experiment begins these ants will with the passage built with hide the place, with honey and the crystal sugar ant of feeding, feed is taken out from ware at experimental session.(5 * 10cm) put into ware with 2 sheet glass before the experiment beginning.A sheet was handled with borneol, did blank for one.The activity of ant can be used visual monitoring.
What measure is the ant number that passed through the surface of being estimated in 15 minutes.Activity must reach at least 100 contacts.If activity is not high, test period correspondingly prolongs.By be evaluated at handled with the contrast sheet glass frequency of exposure, can determine rational repellent action (contact slip),
Experimental result is as follows
This shows that borneol concentration is at 50-800mg a.i/m
2Scope and so on, the scattering ratio to ant within 5 days reaches more than 86%.Along with the prolongation of time, the trend that its drug effect becomes to weaken.If be made into durative action preparation, effective drug duration will prolong.
Embodiment 2
Borneol is to the repellent action of cockroach
Experiment (is carried out in 60 * 40 * 20cm) in open-topped cardboard chamber.Tank wall is run away to prevent experimental animal with the talcum powder processing.(12 * 6.5 * 2.5cm) as hiding the place at white cardboard case of long side walls 3cm of chest setting far away.Cockroach can enter the place of hiding in the face of the opening of the high 1cm of wide 2cm on the one side of wall by the place of hiding.Preceding 24 hours of on-test is 50 cockroaches of packing in the case, wherein the overwhelming majority in when the experiment beginning to enter the place of hiding.
Above chamber, two infrared lamps are suspended on the support so that infrared rays directly is shining into chamber.
The same day was put into case with tile (10*10cm) in experiment before the experiment beginning.A tile was handled with borneol in advance, and another does positive control.In order to lure cockroach to climb on the tile, under tile, place a Lupolen plug (diameter 1.5cm, high 0.5cm) that water-soluble oatmeal is housed.Turn off the light in the laboratory then, only throws light on infrared lamp.
Begin for example to detect the activity of cockroach now by vision (in case of necessity by the night vision display).
What measure is three/a part of cockroach number in the middle of experiment begins to pass through in back 1 hour 20 minutes tile.By be evaluated at handled with untreated tile on frequency of exposure, can determine to agree can repellent action.
Experimental result is as follows
Embodiment 3
From the seal chinaberry, extract the nimbin extract and be made into 5 parts of 100mg/L solvents, add natural borneol then in proportion and be made into 10mg/L; 20mg/L; 40/mg/L; 80mg/l; The wetting powder of 100mg/L carries out the killing aphids test
Experimental result is as follows:
| Group | Nimbin content | Content of bornyl alcohol | The aphid number | Lethality |
| ??1 | ??100mg/L | ??0 | ??30 | ??58.2％ |
| ??2 | ??100mg/L | ??10 | ??30 | ??68.4 |
| ??3 | ??100mg/L | ??20 | ??30 | ??70.1 |
| ??4 | ??100mg/L | ??30 | ??30 | ??78.3 |
| ??5 | ??100mg/L | ??40 | ??30 | ??83.1 |
| ??6 | ??100mg/L | ??80 | ??30 | ??86.5 |
| ?7 | ??100mg/L | ??100 | ??30 | ??90.3 |
This shows, borneol and nimbin compatibility, its synergistic effect to the nimbin killing aphids is obvious.Nimbin content 100mg/L, effect was good when content of bornyl alcohol was 40mg/L.
Embodiment 4
From the rotenone plant, extract rotenoid and be prepared into 5 parts of 100mg/L solution, add then and get synthetic borneol and be configured to contain the missible oil solvent that borneol concentration is, be used to kill the test of tobacco white powder germ.
Experimental result is
| Group | The rotenone alkali content | Content of bornyl alcohol | The aphid number | Lethality |
| ??1 | ??100mg/L | ??0 | ??30 | ??61.3％ |
| ??2 | ??100mg/L | ??10mg/L； | ??30 | ??75.3％ |
| ??3 | ??100mg/L | ??20mg/L； | ??30 | ??79.6％ |
| ??4 | ??100mg/L | ??40mg/L； | ??30 | ??85.1％ |
| ??5 | ??100mg/L | ??80mg/l； | ??30 | ??88.3％ |
| ??6 | ??100mg/L | ??100mg/L | ??30 | ??92.5％ |
This shows, borneol and nimbin compatibility, it is obvious to the synergistic effect of killing tobacco white powder germ.Rotenone alkali content 100mg/L, effect was good when content of bornyl alcohol was 40mg/L.
Claims (10)
1, the application of borneol in agricultural chemicals is characterized in that: with borneol as the agricultural chemicals that insect, the germ of plant is had repellent and killing action.
2, the application of borneol according to claim 1 in agricultural chemicals is characterized in that: described pesticide field comprises pest repellant, bactericide.
3, the application of borneol according to claim 1 in agricultural chemicals is characterized in that: borneol is applied to agricultural chemicals with single with form or with the composite form of other medicines.
4, the application of borneol according to claim 3 in agricultural chemicals is characterized in that: borneol and nimbin or the composite agricultural chemicals that is applied to of rotenone alkali composition.
5, the application of borneol according to claim 1 in agricultural chemicals is characterized in that: borneol is the borneol of natural borneol or synthetic.
6, the application of borneol according to claim 5 in agricultural chemicals is characterized in that: natural borneol is from the fragrant camphor tree of Lauraceae, borneol camphor tree, oily camphor tree or cloudy fragrant plant; Extract in composite family Blumea balsamifera, the Dipterocarpaceae borneo camphor tree plant to separate and obtain.
7, the application of borneol according to claim 5 in agricultural chemicals is characterized in that: synthetic borneol is to be synthesized into through chemical method by turpentine oil or camphor.
8, the application of borneol according to claim 1 in agricultural chemicals is characterized in that: borneol to the Neuroptera insect, has good repellent action to the Formicidae insect to comprising to lepidoptera pest, to homoptera pest; To the grape powdery mildew bacterium, Alternaria alternate, tobacco powdery mildew germ has good killing action.
9, the application of borneol according to claim 8 in agricultural chemicals is characterized in that: borneol has good repellent action to diamond-back moth, aphid, cockroach, black ant etc.
10, the application of borneol according to claim 1 and 2 in agricultural chemicals is characterized in that: the described formulations of pesticide are wetting powder, missible oil, suspending agent, water dispersible granules, aqueous emulsion or fumicants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810143234A CN101675737A (en) | 2008-09-17 | 2008-09-17 | Application of borneol in pesticides |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810143234A CN101675737A (en) | 2008-09-17 | 2008-09-17 | Application of borneol in pesticides |
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| CN101675737A true CN101675737A (en) | 2010-03-24 |
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| CN200810143234A Pending CN101675737A (en) | 2008-09-17 | 2008-09-17 | Application of borneol in pesticides |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379318A (en) * | 2011-08-17 | 2012-03-21 | 福建省厦门超高压输变电局 | Small animal prevention and control chemical bag of outdoor terminal box in substation |
| CN102462660A (en) * | 2010-08-16 | 2012-05-23 | 重庆富进生物医药有限公司 | Preparation and application of oil-in-water emulsion of borneol |
| CN102845420A (en) * | 2012-09-29 | 2013-01-02 | 颜长保 | Bird repelling agent and preparation method thereof |
| JP2013184889A (en) * | 2012-03-05 | 2013-09-19 | Dainippon Jochugiku Co Ltd | New insecticide |
| CN104839244A (en) * | 2015-03-26 | 2015-08-19 | 安徽华宇工艺品集团有限公司 | Traditional Chinese medicine composition for treating green-bark willow jaundice |
| CN105794866A (en) * | 2016-04-04 | 2016-07-27 | 刘云 | Composition for resisting tobacco powdery mildew |
| CN106031381A (en) * | 2015-03-13 | 2016-10-19 | 吴庆泉 | Uses of a camphor oil solution |
| CN106106538A (en) * | 2016-06-28 | 2016-11-16 | 贵州江口净园春茶业有限公司 | A kind of Folium Camelliae sinensis anthelmintic |
| CN109265320A (en) * | 2018-10-10 | 2019-01-25 | 江西聚杰医药有限公司 | A kind of processing technology of plant borneol |
| CN111066831A (en) * | 2019-12-02 | 2020-04-28 | 王浦 | Chinese herbal medicine source pesticide |
| CN114766518A (en) * | 2022-05-13 | 2022-07-22 | 河北农业大学 | Application of oroxylum indicum extract in preparation of insecticide, insecticide and application of insecticide |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462660A (en) * | 2010-08-16 | 2012-05-23 | 重庆富进生物医药有限公司 | Preparation and application of oil-in-water emulsion of borneol |
| CN102379318A (en) * | 2011-08-17 | 2012-03-21 | 福建省厦门超高压输变电局 | Small animal prevention and control chemical bag of outdoor terminal box in substation |
| JP2013184889A (en) * | 2012-03-05 | 2013-09-19 | Dainippon Jochugiku Co Ltd | New insecticide |
| CN102845420A (en) * | 2012-09-29 | 2013-01-02 | 颜长保 | Bird repelling agent and preparation method thereof |
| CN102845420B (en) * | 2012-09-29 | 2014-06-11 | 颜长保 | Bird repelling agent and preparation method thereof |
| CN106031381A (en) * | 2015-03-13 | 2016-10-19 | 吴庆泉 | Uses of a camphor oil solution |
| CN104839244A (en) * | 2015-03-26 | 2015-08-19 | 安徽华宇工艺品集团有限公司 | Traditional Chinese medicine composition for treating green-bark willow jaundice |
| CN105794866A (en) * | 2016-04-04 | 2016-07-27 | 刘云 | Composition for resisting tobacco powdery mildew |
| CN105794866B (en) * | 2016-04-04 | 2018-06-22 | 刘云 | A kind of composition of anti-Powdery Mildew in Tobacco |
| CN106106538A (en) * | 2016-06-28 | 2016-11-16 | 贵州江口净园春茶业有限公司 | A kind of Folium Camelliae sinensis anthelmintic |
| CN109265320A (en) * | 2018-10-10 | 2019-01-25 | 江西聚杰医药有限公司 | A kind of processing technology of plant borneol |
| CN111066831A (en) * | 2019-12-02 | 2020-04-28 | 王浦 | Chinese herbal medicine source pesticide |
| CN114766518A (en) * | 2022-05-13 | 2022-07-22 | 河北农业大学 | Application of oroxylum indicum extract in preparation of insecticide, insecticide and application of insecticide |
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Application publication date: 20100324 |