CN106490076A - A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest and preparation method thereof - Google Patents
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest and preparation method thereof Download PDFInfo
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- CN106490076A CN106490076A CN201610928237.5A CN201610928237A CN106490076A CN 106490076 A CN106490076 A CN 106490076A CN 201610928237 A CN201610928237 A CN 201610928237A CN 106490076 A CN106490076 A CN 106490076A
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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
- 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
- A01N25/12—Powders or granules
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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]
- A01N65/48—Zingiberaceae [Ginger family], e.g. ginger or galangal
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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
Abstract
The invention belongs to technical field of pesticide, and in particular to a kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest and preparation method thereof.The Farm chemical of Chinese berbs of the preventing and treating grain storage pest, the raw material including following parts by weight are made：12 20 parts of 8 15 parts of Folium Artemisiae Argyi, 9 13 parts of Flos Caryophylli, 10 16 parts of Styrax, 7 12 parts of Folium Symplocoris Caudatae, 15 20 parts of Pericarpium Zanthoxyli, 5 10 parts of Rhizoma Curcumae Longae and Bulbus Allii.The various raw materials of the present invention are shared, reasonable recipe, strong flavor, good disinsection effect, and noresidue, pollution-free, are not developed immunity to drugs, and drug effect is fast, and efficacy stability can be preserved for a long time, are especially suitable for the preventing and treating of grain storage pest.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest and its preparation side
Method.
Background technology
During foodstuff preservation, the harm of grain storage pest is to affect the topmost factor of grain security, adopts at present
The method for effectively preventing grain storage pest is that chemical drugss are fumigated, and this method prevention effect is good, but there is high cost, residual poison
Property big, pollution environment and dangerous the problems such as.Therefore, the bioactive substance for selecting exploitation natural, such as plant, insecticide and micro- life
The material that thing is produced, developing to pest efficient, to the biorational pesticides of environment and non-target organism safety becomes modern
The demand of development, as Farm chemical of Chinese berbs derives from nature, not only effectively, and also comparatively safe, economical, nuisanceless, meet and can hold
The requirement of continuous agricultural development.
Chinese patent CN104322597A disclose a kind of preventing and treating grain storage pest pesticide, including in parts by weight as
Lower component：Kieselguhr 20-30 parts, silicon dioxide 8-14 parts, Oleum Terebinthinae 3-7 parts, ethyl pleocidin 4-10 parts, the interior vinegar of Brassica campestris L element
4-8 parts, synergist 2-4 parts, plant extraction liquid 8-15 parts, retention agent 1-2 parts；The plant extraction liquid in parts by weight as
Lower component：Chinese mugwort punt-pole extracting solution 3-5 parts, akeake extract 3-6 parts, Herba Albiziae stem extract 3-6 parts, remonstrate with seeds seed extract 2-5
Part, Herba pyrolae japonicae extract 2-5 parts, Folium Symplocoris Caudatae extract 2-5 parts.But, the patent pesticide is unfavorable for drug effect using more adjuvant
Performance.
Chinese patent CN105265574A discloses a kind of medicament of preventing and treating grain storage pest and its in preventing and treating grain storage pest
Application, medicament effective ingredient bores leaf Radix Asteriss total volatile oil, there are to insect multiple mechanisms of action, is difficult to make insect to produce drug resistance
Property, can life-time service；Lose activity after the medicament deinsectization, will not be accumulated in insect body, protect ecological environment；Which is prepared
Method is simple, and cost of material is low, is suitable for large-scale production, can be widely used for the preventing and treating of grain storage pest.But, the patent drugss
Agent composition is single, and drug effect is poor.
Content of the invention
For overcoming drawbacks described above, it is an object of the invention to provide a kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest and its preparation
Method.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：Folium Artemisiae Argyi 8-15 parts, Flos Caryophylli 9-13
Part, Styrax 10-16 parts, Folium Symplocoris Caudatae 7-12 parts, Pericarpium Zanthoxyli 15-20 parts, Rhizoma Curcumae Longae 5-10 parts and Bulbus Allii 12-20 parts.
Preferably, dispersant 10-25 parts, binding agent 2-10 parts and filler 20-35 parts are also included.
Preferably, the Farm chemical of Chinese berbs includes that the raw material of following parts by weight is made：10 parts of Folium Artemisiae Argyi, 11 parts of Flos Caryophylli, Su He
28 parts of 13 parts of perfume, 9 parts of Folium Symplocoris Caudatae, 17.5 parts of Pericarpium Zanthoxyli, 7 parts of Rhizoma Curcumae Longae, 16 parts of Bulbus Allii, 18.5 parts of dispersant, 5 parts of binding agent and filler.
Preferably, the dispersant is sodium lignin sulfonate, calcium lignosulfonate, sodium lauryl sulphate and dodecyl
At least one of benzene sulfonic acid sodium salt.
Preferably, the binding agent be starch, polyvinyl alcohol, carboxymethyl cellulose, chitin, clay and sucrose in extremely
Few one kind.
Preferably, described filler is at least one in Kaolin, bentonite, kieselguhr and attapulgite clay.
A kind of preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of the parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）The alcohol solution dipping 1-2h, ultrasound assisted extraction 20- of 8-15 times of weight is added in compound
40min, filters, and collects extracting solution；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, add water moistening, wet ball grinding 1-3h, is eventually adding viscous
Knot agent, stirs, and pelletizes, and dries, obtains final product.
Preferably, step（2）Volumes of aqueous ethanol concentration >=75%.
Preferably, step（2）Supersonic frequency 15-25kHz, power 300-500W.
The positive beneficial effect of the present invention：
1. Folium Artemisiae Argyi fragrance of the present invention is strong, inhibited to polypide gastrointestinal tract, and Flos Caryophylli fragrant odour is strong, with anthelmintic,
Sterilization functions, Styrax gas fragrance, be conducive to anthelmintic, Folium Symplocoris Caudatae to have strong special odor, can anthelmintic, Folium Artemisiae Argyi, Flos Caryophylli, Styrax and
Folium Symplocoris Caudatae shares, and the Repellent effects to insect are good；Pericarpium Zanthoxyli abnormal smells from the patient is spicy, has insecticidal action, and Rhizoma Curcumae Longae gas is fragrant special, and insect is refused to keep away work
Make good use of, garlic smell is pungent, manage stomach warming middle-JIAO, evil removing numbness poison has parasite killing, sterilizing, a disinfective action to crops, Pericarpium Zanthoxyli, Rhizoma Curcumae Longae,
Bulbus Allii further increases the penetrating odor of Farm chemical of Chinese berbs of the present invention, enhances the insecticidal effect of Farm chemical of Chinese berbs.The present invention is various
Raw material is shared, reasonable recipe, strong flavor, good disinsection effect, and noresidue, pollution-free, is not developed immunity to drugs, and drug effect is fast,
The preventing and treating of especially suitable grain storage pest.
2. the various material effective components of Farm chemical of Chinese berbs of present invention preventing and treating grain storage pest are extracted fully, of the present invention are filled out
Expect at least one in Kaolin, bentonite, kieselguhr and attapulgite clay, filler aperture is big, to the load of each raw material completely,
Be conducive to the holding of Chinese medicine odor, each stock dispersion is good, be conducive to giving full play to for drug effect, resulting dosage forms are granule, medicine
Effect is stable, can preserve for a long time.
Specific embodiment
With reference to some specific embodiments, the present invention is further described.
Embodiment 1
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：8 parts of Folium Artemisiae Argyi, 9 parts of Flos Caryophylli, Soviet Union
10 parts of blending, 7 parts of Folium Symplocoris Caudatae, 15 parts of Pericarpium Zanthoxyli, 5 parts of Rhizoma Curcumae Longae, 12 parts of Bulbus Allii, 10 parts of dispersant sodium lignin sulfonate, adhesive starch 2
20 parts of part and filler kieselguhr.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）75% ethanol immersion 1h, the ultrasound assisted extraction 20min of 10 times of weight is added in compound, is filtered,
Collect extracting solution；Supersonic frequency 15kHz, power 300W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 0.5 times of weight, wet method ball is subsequently added into
Mill 1h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 2
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：10 parts of Folium Artemisiae Argyi, 10 parts of Flos Caryophylli,
11 parts of Styrax, 7.5 parts of Folium Symplocoris Caudatae, 16 parts of Pericarpium Zanthoxyli, 5.5 parts of Rhizoma Curcumae Longae, 13 parts of Bulbus Allii, 12 parts of dispersant sodium lignin sulfonate, bonding
12 parts of 3 parts of agent clay, 12 parts of filler kieselguhr and attapulgite clay.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）The 80% ethanol immersion 1.5h of 8 times of weight, ultrasound assisted extraction 25min, mistake is added in compound
Filter, collects extracting solution；Supersonic frequency 20kHz, power 400W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 0.6 times of weight, wet method ball is subsequently added into
Mill 1.5h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 3
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：10.5 parts of Folium Artemisiae Argyi, Flos Caryophylli 11
Part, 12 parts of Styrax, 8 parts of Folium Symplocoris Caudatae, 17 parts of Pericarpium Zanthoxyli, 6 parts of Rhizoma Curcumae Longae, 15 parts of Bulbus Allii, 15 parts of dispersant dodecylbenzene sodium sulfonate glue
25 parts of 4 parts of knot agent carboxymethyl cellulose and filler bentonite.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）85% ethanol immersion 2h, the ultrasound assisted extraction 30min of 12 times of weight is added in compound, is filtered,
Collect extracting solution；Supersonic frequency 25kHz, power 500W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 0.8 times of weight, wet method ball is subsequently added into
Mill 2h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 4
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：10 parts of Folium Artemisiae Argyi, 11 parts of Flos Caryophylli,
13 parts of Styrax, 9 parts of Folium Symplocoris Caudatae, 17.5 parts of Pericarpium Zanthoxyli, 7 parts of Rhizoma Curcumae Longae, 16 parts of Bulbus Allii, 18.5 parts of dispersant calcium lignosulfonate, bonding
28 parts of 5 parts of agent chitin and filler attapulgite clay.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）95% ethanol immersion 2h, the ultrasound assisted extraction 30min of 12 times of weight is added in compound, is filtered,
Collect extracting solution；Supersonic frequency 25kHz, power 500W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 1.0 times of weight, wet method ball is subsequently added into
Mill 2h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 5
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：10 parts of Folium Artemisiae Argyi, 11 parts of Flos Caryophylli,
13 parts of Styrax, 9 parts of Folium Symplocoris Caudatae, 9 parts of Herba Menthae, 17.5 parts of Pericarpium Zanthoxyli, 7 parts of Rhizoma Curcumae Longae, 16 parts of Bulbus Allii, dispersant calcium lignosulfonate 18.5
28 parts of part, 5 parts of binding agent chitin and filler attapulgite clay.
Herba Menthae is added in the present embodiment, and mint smell is refrigerant, shares with other each raw materials, increases Farm chemical of Chinese berbs abnormal smells from the patient clear
Refreshing, it is unfavorable for that insect survives.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）Straight alcohol immersion 2h, the ultrasound assisted extraction 30min of 12 times of weight is added in compound, is filtered, is received
Collection extracting solution；Supersonic frequency 25kHz, power 500W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 1.0 times of weight, wet method ball is subsequently added into
Mill 2h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 6
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：11 parts of Folium Artemisiae Argyi, Flos Caryophylli 11.5
Part, 13.5 parts of Styrax, 10 parts of Folium Symplocoris Caudatae, 18 parts of Pericarpium Zanthoxyli, 8 parts of Rhizoma Curcumae Longae, 17 parts of Bulbus Allii, 10 parts of dispersant sodium lauryl sulphate,
30 parts of 10 parts of calcium lignosulfonate, 8 parts of binding agent polyvinyl alcohol and filler Kaolin.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）The 80% ethanol immersion 1.5h of 15 times of weight, ultrasound assisted extraction 35min, mistake is added in compound
Filter, collects extracting solution；Supersonic frequency 15kHz, power 500W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 1.2 times of weight, wet method ball is subsequently added into
Mill 2.5h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 7
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：12 parts of Folium Artemisiae Argyi, 12 parts of Flos Caryophylli,
15 parts of Styrax, 11 parts of Folium Symplocoris Caudatae, 19 parts of Pericarpium Zanthoxyli, 9 parts of Rhizoma Curcumae Longae, 19 parts of Bulbus Allii, 22 parts of dispersant sodium lauryl sulphate, binding agent
33 parts of 2 parts of starch, 2 parts of chitin, 2 parts of clay and filler attapulgite clay.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）75% ethanol immersion 2h, the ultrasound assisted extraction 40min of 12 times of weight is added in compound, is filtered,
Collect extracting solution；Supersonic frequency 20kHz, power 400W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 1.5 times of weight, wet method ball is subsequently added into
Mill 3h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Embodiment 8
A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest, the raw material including following parts by weight are made：15 parts of Folium Artemisiae Argyi, 13 parts of Flos Caryophylli,
16 parts of Styrax, 12 parts of Folium Symplocoris Caudatae, 20 parts of Pericarpium Zanthoxyli, 10 parts of Rhizoma Curcumae Longae, 20 parts of Bulbus Allii, 25 parts of dispersant dodecylbenzene sodium sulfonate glue
35 parts of 10 parts of knot agent sucrose and filler kieselguhr.
The preparation method of the Farm chemical of Chinese berbs of above-mentioned preventing and treating grain storage pest, comprises the following steps：
（1）The various raw material of Chinese medicine of above-mentioned parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）90% ethanol immersion 1h, the ultrasound assisted extraction 30min of 10 times of weight is added in compound, is filtered,
Collect extracting solution；Supersonic frequency 25kHz, power 300W；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, the water-wet of 1.2 times of weight, wet method ball is subsequently added into
Mill 2.5h, is eventually adding binding agent, stirs, and pelletizes, and dries, obtains final product.
Comparative example 1
The Farm chemical of Chinese berbs of the present embodiment preventing and treating grain storage pest is substantially the same manner as Example 4, and somewhat different is：
The Farm chemical of Chinese berbs of the preventing and treating grain storage pest, the raw material including following parts by weight are made：10 parts of Folium Artemisiae Argyi, 11 parts of Flos Caryophylli,
13 parts of Styrax, 9 parts of Folium Symplocoris Caudatae, 18.5 parts of dispersant calcium lignosulfonate, 5 parts of binding agent chitin and filler attapulgite clay 28
Part.
Comparative example 2
The Farm chemical of Chinese berbs of the present embodiment preventing and treating grain storage pest is substantially the same manner as Example 4, and somewhat different is：
The Farm chemical of Chinese berbs of the preventing and treating grain storage pest, the raw material including following parts by weight are made：11 parts of Flos Caryophylli, 9 parts of Folium Symplocoris Caudatae, flower
17.5 parts of green pepper, 7 parts of Rhizoma Curcumae Longae, 16 parts of Bulbus Allii, 18.5 parts of dispersant calcium lignosulfonate, 5 parts of binding agent chitin are concavo-convex with filler
28 parts of rod clay.
Comparative example 3
The Farm chemical of Chinese berbs of the present embodiment preventing and treating grain storage pest is substantially the same manner as Example 4, and somewhat different is：
The Farm chemical of Chinese berbs of the preventing and treating grain storage pest, the raw material including following parts by weight are made：10 parts of Folium Artemisiae Argyi, Styrax 13
Part, 17.5 parts of Pericarpium Zanthoxyli, 7 parts of Rhizoma Curcumae Longae, 16 parts of Bulbus Allii, 18.5 parts of dispersant calcium lignosulfonate, 5 parts of binding agent chitin and filler
28 parts of attapulgite clay.
Stifling test
Test procedure：Solvent is made with water, the Farm chemical of Chinese berbs that embodiment of the present invention 1-8 and matched group 1-3 are prevented and treated grain storage pest
1mg/mL medicinal liquids are diluted to, in one 5cm × 10cm filter paper of 1000mL wide mouthed bottles central mounting, 30 evils is accessed
Worm（Sitophilus zea-maises or red flour beetle）, rapidly with micro sample adding appliance Deca 1mg/mL medicinal liquid 1mL on filter paper respectively, rapid use
Bottleneck is sealed by bottle stopper, is repeated 3 times, if distilled water is blank（CK）.Test bottle is placed in raw survey indoor（25 DEG C of temperature
± 2 DEG C, humidity：70% ± 5%）, bottle stopper is opened after 48h, pour test worm in clean culture dish into, stirred with brush pen after dissipating gas
Polypide, polypide is motionless to be death, and measurement result is shown in Table 1.
Mortality rate=dead borer population/test worm number × 100%；
Corrected mortality=[(treatment group mortality rate-matched group mortality rate)/(1- matched group mortality rates)] × 100%.
The stifling test effect of the Farm chemical of Chinese berbs of 1 embodiment of the present invention 1-8 of table preventing and treating grain storage sitophilus zea-maises
As shown in Table 1, comparative example 1 does not adopt the mortality rate of Pericarpium Zanthoxyli, Rhizoma Curcumae Longae and Bulbus Allii, sitophilus zea-maises or red flour beetle to distinguish
For 60% and 50%, comparative example 2 does not adopt the mortality rate of Folium Artemisiae Argyi and Styrax, sitophilus zea-maises or red flour beetle to be respectively 50%
With 46.7%, comparative example 3 does not adopt the mortality rate of Flos Caryophylli and Folium Symplocoris Caudatae, sitophilus zea-maises or red flour beetle to be respectively 46.7% He
40%, comparative example is compared to, the Farm chemical of Chinese berbs drug effect of the preventing and treating grain storage pest of embodiment of the present invention 1-8 is fast, 48h Semen Maydiss
As the mortality rate with red flour beetle is respectively up to more than 76.7% and more than 73.3%, insecticidal effect is notable.
Claims (9)
1. a kind of preventing and treating grain storage pest Farm chemical of Chinese berbs, it is characterised in that the Farm chemical of Chinese berbs includes the original of following parts by weight
Material is made：Folium Artemisiae Argyi 8-15 parts, Flos Caryophylli 9-13 parts, Styrax 10-16 parts, Folium Symplocoris Caudatae 7-12 parts, Pericarpium Zanthoxyli 15-20 parts, Rhizoma Curcumae Longae 5-10 parts
With Bulbus Allii 12-20 parts.
2. the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to right 1, it is characterised in that also include dispersant 10-25 parts, bond
Agent 2-10 parts and filler 20-35 parts.
3. the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to right 2, it is characterised in that the Farm chemical of Chinese berbs includes following weight
The raw material of number is made：10 parts of Folium Artemisiae Argyi, 11 parts of Flos Caryophylli, 13 parts of Styrax, 9 parts of Folium Symplocoris Caudatae, 17.5 parts of Pericarpium Zanthoxyli, 7 parts of Rhizoma Curcumae Longae, Bulbus Allii 16
28 parts of part, 18.5 parts of dispersant, 5 parts of binding agent and filler.
4. the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to right 2 or 3, it is characterised in that the dispersant is lignin
At least one of sodium sulfonate, calcium lignosulfonate, sodium lauryl sulphate and dodecylbenzene sodium sulfonate.
5. the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to right 2 or 3, it is characterised in that the binding agent is starch, gathers
At least one in vinyl alcohol, carboxymethyl cellulose, chitin, clay and sucrose.
6. the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to right 2 or 3, it is characterised in that described filler is Kaolin, swollen
At least one in profit soil, kieselguhr and attapulgite clay.
7. the preparation method of the Farm chemical of Chinese berbs of grain storage pest is prevented and treated described in a kind of claim 1, it is characterised in that including following step
Suddenly：
（1）The various raw material of Chinese medicine of the parts by weight are weighed, be dry, pulverize, mix homogeneously；
（2）By step（1）The alcohol solution dipping 1-2h, ultrasound assisted extraction 20- of 8-15 times of weight is added in compound
40min, filters, and collects extracting solution；
（3）By step（2）Middle gained extracting solution cryogenic vacuum is concentrated into without alcohol taste, obtains Chinese medicine extract；
（4）By step（3）Filler, dispersant are added in Chinese medicine extract, add water moistening, wet ball grinding 1-3h, is eventually adding viscous
Knot agent, stirs, and pelletizes, and dries, obtains final product.
8. the preparation method of the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to claim 7, it is characterised in that step（2）Institute
State volumes of aqueous ethanol concentration >=75%.
9. the preparation method of the Farm chemical of Chinese berbs of grain storage pest is prevented and treated according to claim 7, it is characterised in that step（2）Institute
State supersonic frequency 15-25kHz, power 300-500W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928237.5A CN106490076A (en) | 2016-10-31 | 2016-10-31 | A kind of Farm chemical of Chinese berbs of preventing and treating grain storage pest and preparation method thereof |
Applications Claiming Priority (1)
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| CN110229600A (en) * | 2019-05-20 | 2019-09-13 | 戴小红 | A kind of antifreeze trunk whitewashing agent and preparation method thereof |
| CN112913636A (en) * | 2021-02-19 | 2021-06-08 | 中科国兴（绵阳）科技有限公司 | Organic soil for preventing and controlling plant diseases and insect pests and preparation method thereof |
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| CN112913636A (en) * | 2021-02-19 | 2021-06-08 | 中科国兴（绵阳）科技有限公司 | Organic soil for preventing and controlling plant diseases and insect pests and preparation method thereof |
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