CN108294024A - A kind of application of biological pesticide composite, preparation and its prevention Phyllotreta cruciferae - Google Patents
A kind of application of biological pesticide composite, preparation and its prevention Phyllotreta cruciferae Download PDFInfo
- Publication number
- CN108294024A CN108294024A CN201810328544.9A CN201810328544A CN108294024A CN 108294024 A CN108294024 A CN 108294024A CN 201810328544 A CN201810328544 A CN 201810328544A CN 108294024 A CN108294024 A CN 108294024A
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- CN
- China
- Prior art keywords
- biological pesticide
- pesticide composite
- fanesol
- matrine
- emulsifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
Abstract
The present invention relates to a kind of biological pesticide composite, preparation and its applications for preventing Phyllotreta cruciferae, using matrine, fanesol as active ingredient；The weight ratio of matrine, fanesol in the composition is 2~20:5~50.The active ingredient of the present invention is all natural products, is easily decomposed in the environment, to non-target organism safety, meets organic agriculture requirement, notable to organic vegetable striped flea-beetle preventive effect.The component of present invention mixture within the scope of certain proportion has synergistic function, and compared with single dose, dosage is few, and drug effect is good.
Description
Technical field
The invention belongs to organic agriculture field of biological control, specifically a kind of biological pesticide composite, preparation and its prevention
The application of Phyllotreta cruciferae.
Background technology
The vegetables production moment is faced with the threat of insect pest, belongs to coleoptera, Chrysomelidae, including yellow knee in striped flea-beetle classification
Flea beetle, yellow vertical bar flea beetle, yellow slat flea beetle and yellow wide 4 kinds of flea beetle.Phyllotreta striolata (Phyllotreta vittuta
Fabr.) most commonly seen.Cabbage, wild cabbage class and radish of main harm Cruciferae etc., can also injure solanaceous vegetables, melon and beans
Class vegetables.
Striped flea-beetle is endangered with adult and larva.Adult bites blade into numerous small holes, influences photosynthesis, is caused when serious
Whole strain dish seedling is withered, and can also injure the green bean of strain of reserving seed for planting, and influence to reserve seed for planting；Larva endangers dish root, moth food root skin etc. in soil, bites broken
Fibrous root, it is withered that severe patient causes plant above ground portion blade to wilt.The worm is in addition to directly endangering dish strain, the also soft corruption of spreading germs property
Disease and black rot, cause the harm of bigger.
At present for the prevention of striped flea-beetle based on chemical prevention.Medicine kills larva：Area is being endangered again, before broadcasting or before field planting
Afterwards with pesticide-clay mixture, leaching dispenser liquid method processing soil is spread, worm pupa in soil is killed.Pesticide-clay mixture can be made into 80% metrifonate soluble powder to spread fertilizer over the fields
Shallow (the medicine that loosens the soil of native table：Soil=1: 50~100)；Or leaching apply 90% metrifonate crystallize 1 000 times of liquid or 80% DDVP 1 500~
3 000~4 000 times of liquid or 2.5% of 2 000~3 000 times of liquid of 2 000 times of liquid or 50% phoxim or 20% Belmark
2 000~3 000 times of liquid of 3 000~4 000 times of liquid of 3 000 times of liquid of decis or 21% mite-killing pesticide or 40% chrysanthemum horse soluble oil,
Or 10% permethrin milk oil, 2 000~3 000 times of liquid.It 1~2 time, to drench.Medicine kills adult：With above-mentioned organophosphor or pyrethroids
Class medicament or happy 800-1000 times or 5% stuck gram 1000-2000 times of 52% farmland, when adult comes into play and not yet lays eggs
It sprays as optimum period.
Chemical prevention has the advantages that quick-acting is good, good drug efficacy, but the toxicity of chemical pesticide is high and the longevity of residure is long,
If the time interval listed to vegetables from sprinkling chemical pesticide is inadequate, it is easy to keep Residual Pesticides in Farm Produce exceeded, it is often edible
Human carcinogen, aberration inducing, while chemical pesticide can be made not degradable in the soil, polluted the environment.
Organic vegetable refers to being forbidden to use any chemistry in strict accordance with organic production regulation in vegetables production process and closing
At chemical substances and the genetically engineered biological and its product such as pesticide, chemical fertilizer, growth regulator, but follow the course of nature
And ecological principle, a series of agricultural technology of sustainable developments is taken, coordinates plantation balance, Agro-ecological System is maintained to continue
Stablize.
Biological pesticide is also known as natural pesticide, small to eco-environmental impact to safety of human and livestock since selectivity is strong, can be effective
Control insect pest occurs and can reduce the pollution of environment and mitigate influence of the pesticide residue to health, meets making for organic agriculture
Use regulation.
The extract or essential oil of Chinese herbal medicine be medicine, fragrance and chemical industry important source material, have antibacterial, it is anti-oxidant,
It is anti-inflammatory, promote to ooze, desinsection mosquito repellent and antisepsis.
Matrine has good control effect in agriculturally extensive use, is a kind of low toxicity, low-residual, environment-friendly type agriculture
Medicine.Have the function of the multiple functions such as insecticidal activity, bactericidal activity, coordinate plant growth.
Fanesol is widely present among the positions such as the flower, leaf, stem of plant, especially in some Chinese herbal medicines and perfume (or spice)
There is high level in tannin plant.Fanesol is one of important activity ingredient of Chinese herbal medicine and some important fragrance
One of primary flavor ingredient in plants essential oil, therefore, medicine, pesticide, cosmetics and daily chemicals etc. obtain compared with
It applies more.
Biological pesticide preparation using matrine as active ingredient is it is well known that still with matrine and fanesol
There are no part relevant reports as the biological pesticide preparation of active ingredient for mutual compatibility.
Invention content
First purpose of the present invention is, provides a kind of biological pesticide composite, includes at least matrine and Acacia
Alcohol, the composition are low to people and animals' toxicity, high to target pest activity, and synergistic effect is good, non agricultural chemical residuum.
Second object of the present invention is, provides a kind of biological pesticide composite preparation, and preparation type can be solvable
The environmentally friendly dosage form of the suitable agricultural use such as liquor, aqueous emulsion.
Third object of the present invention is, provides the biological pesticide composite or biological pesticide composite preparation is used
In the application of pest on prevention crops, the application of Phyllotreta cruciferae is especially prevented.
In order to achieve the above objectives, the technical solution used in the present invention is：
A kind of biological pesticide composite, the biological pesticide composite include at least matrine and fanesol；
The weight ratio of matrine and fanesol in the biological pesticide composite is 2~20:5~50.
A kind of biological pesticide composite preparation, the biological pesticide composite preparation include effective active compound and extremely
A kind of few auxiliary agent；
The effective active composition is the biological pesticide composite in claim 1；
The auxiliary agent includes at least solvent, emulsifier, cosolvent, stabilizer, wetting agent, dispersant or other is beneficial to
One or more kinds of mixtures in the known auxiliary agent that effective active composition is stablized in the formulation and/or drug effect plays.
Optionally, the biological pesticide composite preparation include soluble liquid, aqueous emulsion, microemulsion or other known to
Environmentally friendly dosage form.
Optionally, by mass percentage, the degree of matrine in the formulation is 0.2%~2%, fanesol
Degree in the formulation is 0.5%~5%.
Optionally, the soluble concentrate includes matrine, fanesol, wetting agent, emulsifier and solvent；
By mass percentage, matrine 0.2%, fanesol 0.5%, wetting agent 3.5%, emulsifier 1.5% are molten
Agent complements to 100%.
Optionally, the aqueous emulsion includes matrine, fanesol, cosolvent, emulsifier and solvent；
By mass percentage, matrine 2.0%, fanesol 0.5%, cosolvent 1.5%, emulsifier 6%, solvent are mended
Enough to 100%.
The biological pesticide composite is used to prepare the application of prevention Phyllotreta cruciferae pesticide or preparation.
The biological pesticide composite preparation is used to prevent the application of Phyllotreta cruciferae.
The invention has the advantages that and remarkable result：
The active ingredient of the present invention is all plant extracts, and for preparation to people and animals' low toxicity, Environmental compatibility is good, is applied to organic
On vegetables；The active ingredient of the present invention is different from the mechanism of action of chemical pesticide, and pest is not likely to produce drug resistance, anti-to having generated
The pest of property also has preferable preventive effect；The component of present invention mixture within the scope of certain proportion has synergistic function, with list
Agent is compared, and dosage is less, and drug effect is more preferably.
Specific implementation mode
A kind of biological pesticide composite, using matrine, fanesol as active ingredient；Matrine, fanesol are combining
Weight ratio in object is 2~20:5~50.
Corresponding adjuvant is added according to method known in those skilled in the art in the biological pesticide composite of the present invention,
The environmentally friendly dosage form of the suitable agricultural use such as soluble concentrate, aqueous emulsion is made.Wherein, the degree of matrine in the composition
It is 0.2%~2%, the degree of fanesol in the composition is 0.5%~5%.
The adjuvant of biological pesticide composite of the present invention includes emulsifier, solvent, cosolvent, stabilizer, wetting agent, dispersion
Agent or other active ingredients that are beneficial to stablize the known substance played with drug effect in the formulation, are commonly used in field of biological pesticide
Or allow the various composition used, it is not particularly limited, specific ingredient and dosage are according to the recipe requirements determined by the test.
Emulsifier is alkyl benzene sulfonate, castor oil, Well201, M30, this Pan series, one kind or one kind in tween
Above mixture；
Solvent is the one or more in turpentine oil, ethyl alcohol, ethyl acetate, cyclohexanone, methyl oleate, acetone and water
Mixture；
Cosolvent is one or more kinds of mixtures in N-Methyl pyrrolidone, cresols, ethyl acetate；
Stabilizer is 1,2- butanediols, isopropyl phosphoric acid ester, arene, isoamyl alcohol, glycerine, Isopropanediol, poly- second
One or more kinds of mixtures in glycol (PEG) and polypropylene glycol (PPG)；
Wetting agent is Tea Saponin, tea seed cake powder, polyoxyethylene groups alkyl aryl ether, polyoxyethylene alkylether, alkylbenzene
One or more kinds of mixtures in sulfonate and alkylnaphthalene sulfonate；
Dispersant is alkylaryl sulfonates and its formaldehyde condensation products, lignosulfonates, alkylphenol-polyethenoxy base ether
One or more kinds of mixtures in formaldehyde condensation products and sulfate.
The biological pesticide composite of the present invention is suitable for preventing the striped flea-beetle on vegetables；
Vegetables may include the cabbage of Cruciferae, wild cabbage class and radish etc., further include solanaceous vegetables, melon and legume vegetable,
The present invention is non-harmful plant extract component, and especially suitable for the control of insect of organic vegetable, organic vegetable refers in vegetables
In strict accordance with organic production regulation in production process, it is forbidden to use the changes such as any chemically synthesized pesticide, chemical fertilizer, growth regulator
Substance and genetically engineered biological and its product are learned, but is followed the course of nature and ecological principle, is taken a series of sustainable
The agricultural technology of development coordinates plantation balance, maintains Agro-ecological System continual and steady and plants obtained vegetables.
Belong to coleoptera, Chrysomelidae in striped flea-beetle classification, including phyllotreta striolata, yellow vertical bar flea beetle, yellow slat flea beetle and
Yellow wide 4 kinds of flea beetle.Phyllotreta striolata (Phyllotreta vittuta Fabr.) is most commonly seen.Striped flea-beetle with adult and
Larva endangers.Adult bites blade into numerous small holes, influences photosynthesis, causes whole strain dish seedling withered when serious, can also injure and stay
The green bean of kind strain, influences to reserve seed for planting；Larva endangers dish root, moth food root skin etc. in soil, bites fibrous root broken, severe patient causes plant above ground
Portion's blade is wilted withered.The worm is in addition to directly endangering dish strain, and also spreading germs property soft rot and black rot cause the danger of bigger
Evil.
Matrine has good control effect in agriculturally extensive use, is a kind of low toxicity, low-residual, environment-friendly type agriculture
Medicine.Have the function of the multiple functions such as insecticidal activity, bactericidal activity, coordinate plant growth.It can directly be commercially available.
Fanesol is widely present among the positions such as the flower, leaf, stem of plant, especially in some Chinese herbal medicines and perfume (or spice)
There is high level in tannin plant.Fanesol is one of important activity ingredient of Chinese herbal medicine and some important fragrance
One of primary flavor ingredient in plants essential oil, therefore, medicine, pesticide, cosmetics and daily chemicals etc. obtain compared with
It applies more.It can directly be commercially available.
Below with measure biocidal activity indoor joint toxicity measuring test and field medicine effect test to the present invention skill
Art scheme and technique effect are described further, and percentage of the present invention is weight percentage.
Embodiment 1：Matrine, fanesol different ratio are to the Toxicity Determination of brassicaceous vegetable flea beetle
For trying insect：Phyllotreta striolata (Phyllotreta vittata Fabricius)：It is big to pick up from northwest agriculture and forestry science and technology
On the brassicaceous vegetable for learning the not used chemical pesticide in base, after an indoor propagation generation, select healthy consistent, development it is neat at
Worm is for examination.
Test method：Dip method.According to prerun, reagent agent is configured to the aqueous solution of 5 gradient concentrations, by by as low as
The sequence of high concentration impregnates test worm by head, and dip time 5s draws the upper extra liquid of polypide with blotting paper after taking-up, is put into foster worm
In box, per 10, box.Per concentration, processing is repeated 4 times, and is handled as a contrast with clear water.Each processing is placed in insectary, in for 24 hours
Dead larvae situation is checked afterwards, calculates the death rate and corrected mortality.
The synergistic effect of pharmacy mix is evaluated using the co-toxicity coefficient method (CTC) of Sun Yunpei, when co-toxicity coefficient (CTC) >=
When 120, composition shows as synergistic effect；As CTC≤80, composition shows as antagonism；As 80 ＜ CTC ＜ 120,
Composition shows as summation action.Test result is shown in Table 1.
The Toxicity Determination (24 hours) of 1 matrine of table, fanesol and mixture to phyllotreta striolata
By table 1 as it can be seen that after matrine and fanesol mixture, when the weight percent of mixture is 2~20：When 5~50, altogether
Malicious coefficient (CTC) is all higher than 120, and composition shows as the virulence of brassicaceous vegetable flea beetle to coordinate synergistic effect；Work as mixture
Ratio is 1:When 55, co-toxicity coefficient 42.90, composition shows as antagonism to the virulence of flea beetle.
Embodiment 2：0.7% matrine fanesol soluble concentrate preparation
Matrine 0.2%, fanesol 0.5%, Tea Saponin 3.5% (wetting agent), dodecane are weighed by weight percentage
Base benzene sulfonic acid calcium 1.5% (emulsifier), ethyl alcohol 20% (solvent), turpentine oil (solvent) complement to 100%, and each ingredient is added successively
Enter in reaction kettle, stir evenly, that is, the biological pesticide soluble concentrate preparation of 0.7% matrine fanesol is made.
The embodiment is applied to prevention brassicaceous vegetable flea beetle, and test site is Xianyang, Shanxi province city Yangling Area
Wild cabbage vegetable plot is uniformly prevented with conventional foliar spray, and blade of being subject to moistens.Matrine and fanesol preparation are used
Ethyl alcohol dissolving is prepared into 3% kuh-seng alkali preparation and 5% fanesol preparation；With 3% kuh-seng alkali preparation, 5% fanesol preparation
Medicament as a contrast.When dispenser, flea beetle is caused harm numerous, and blade is endangered by it at hole and incising, and experiment is set altogether at 5
Reason each handles 3 repetitions, wherein including a blank control.Field insect population is investigated before dispenser, 1 day, 3 days after medicine
Respectively 1 insect pest situation of investigation calculates control effect.Test result is shown in Table 2.
The field trial of the microemulsion formulation prevention flea beetle of 2 0.7% matrine fanesol of table
As shown in Table 2, after matrine and fanesol carry out mixture, the preventive effect to brassicaceous vegetable flea beetle can be improved.
During experiment, vegetable growth is normal, and no poisoning phenomenon occurs.
Embodiment 3：2.5% matrine fanesol water and milk agent formulation
Matrine 2.0%, fanesol 0.5%, N-Methyl pyrrolidone (cosolvent) are weighed by weight percentage
1.5%, neopelex (emulsifier) 3.5%, castor oil (emulsifier) 2.5%, by the above each component through having dissolved
It entirely and is uniformly mixed, deionized water complements to 100%, and 2.5% matrine fanesol is made under high speed shear, stirring
Water and milk agent formulation.
Matrine and fanesol are dissolved with ethyl alcohol, are prepared into 3% kuh-seng alkali preparation and 5% fanesol preparation, with
2.5% matrine fanesol water and milk agent formulation is as test medicine, with 3% kuh-seng alkali preparation, 5% fanesol preparation
Comparison medicament is applied to prevention pakchoi flea beetle.Experiment sets 5 processing altogether, each handles 3 repetitions, wherein including a blank
Control.Field insect population is investigated before dispenser, is respectively investigated 1 insect pest situation within 1 day, 3 days after medicine, is calculated control effect.Test result
It is shown in Table 3.
3 2.5% matrine fanesol aqueous emulsion of table prevents the field trial of pakchoi flea beetle
As shown in Table 3, after matrine and fanesol carry out mixture, compounding agent can improve the preventive effect to flea beetle, Ke Yiyou
Effect it is cost-effective, reduce environmental pollution and harm of the pesticide residue to health.During experiment, vegetable growth is normal, nothing
Poisoning phenomenon occurs.
Claims (10)
1. a kind of biological pesticide composite, which is characterized in that the biological pesticide composite includes at least matrine and gold closes
Joyous alcohol；
The weight ratio of matrine and fanesol in the biological pesticide composite is 2~20:5~50.
2. a kind of biological pesticide composite preparation, which is characterized in that the biological pesticide composite preparation includes effective active
Composition and at least one auxiliary agent；
The effective active composition is the biological pesticide composite in claim 1；
The auxiliary agent includes at least solvent, emulsifier, cosolvent, stabilizer, wetting agent, dispersant or other is beneficial to effective
One or more kinds of mixtures in the known auxiliary agent that active compound is stablized in the formulation and/or drug effect plays.
3. biological pesticide composite preparation according to claim 2, which is characterized in that the biological pesticide composite system
Agent includes soluble liquid, aqueous emulsion, microemulsion or other known environmentally friendly dosage form.
4. biological pesticide composite preparation according to claim 2 or 3, which is characterized in that by mass percentage, kuh-seng
The degree of alkali in the formulation is 0.2%~2%, and the degree of fanesol in the formulation is 0.5%~5%.
5. biological pesticide composite preparation according to claim 3, which is characterized in that the soluble concentrate includes kuh-seng
Alkali, fanesol, wetting agent, emulsifier and solvent；
By mass percentage, matrine 0.2%, fanesol 0.5%, wetting agent 3.5%, emulsifier 1.5%, solvent are mended
Enough to 100%.
6. biological pesticide composite preparation according to claim 5, which is characterized in that the emulsifier is benzene sulfonamide
One or more kinds of mixtures in Barbiturates, castor oil, Well201, M30, this Pan series and tween；
Wetting agent is Tea Saponin, tea seed cake powder, polyoxyethylene groups alkyl aryl ether, polyoxyethylene alkylether, alkyl benzene sulphonate
One or more kinds of mixtures in salt and alkylnaphthalene sulfonate；
Solvent is the mixed of the one or more in turpentine oil, ethyl alcohol, ethyl acetate, cyclohexanone, methyl oleate, acetone and water
Close object.
7. biological pesticide composite preparation according to claim 3, which is characterized in that the aqueous emulsion includes kuh-seng
Alkali, fanesol, cosolvent, emulsifier and solvent；
By mass percentage, matrine 2.0%, fanesol 0.5%, cosolvent 1.5%, emulsifier 6%, solvent complements to
100%.
8. biological pesticide composite preparation according to claim 7, which is characterized in that the emulsifier is benzene sulfonamide
One or more kinds of mixtures in Barbiturates, castor oil, Well201, M30, this Pan series and tween；
Cosolvent is one or more kinds of mixtures in N-Methyl pyrrolidone, cresols, ethyl acetate；
Solvent is the mixed of the one or more in turpentine oil, ethyl alcohol, ethyl acetate, cyclohexanone, methyl oleate, acetone and water
Close object.
9. biological pesticide composite described in claim 1 is used to prepare the application of prevention Phyllotreta cruciferae pesticide or preparation.
10. any biological pesticide composite preparations of claim 2-9 are used to prevent the application of Phyllotreta cruciferae.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010014B (en) * | 2018-08-08 | 2020-09-22 | 武汉中投汉嘉科技有限公司 | Ear acupoint pressing pill and its preparing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104666440A (en) * | 2015-01-30 | 2015-06-03 | 江苏健客生物科技发展有限公司 | Radix euphorbiae lantu and preparation method thereof |
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- 2018-04-13 CN CN201810328544.9A patent/CN108294024A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104666440A (en) * | 2015-01-30 | 2015-06-03 | 江苏健客生物科技发展有限公司 | Radix euphorbiae lantu and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010014B (en) * | 2018-08-08 | 2020-09-22 | 武汉中投汉嘉科技有限公司 | Ear acupoint pressing pill and its preparing method |
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