CN105594763A - Traditional Chinese medicine composition for preventing and treating radix scutellariae leaf blight and preparation method thereof - Google Patents
Traditional Chinese medicine composition for preventing and treating radix scutellariae leaf blight and preparation method thereof Download PDFInfo
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- CN105594763A CN105594763A CN201610120607.2A CN201610120607A CN105594763A CN 105594763 A CN105594763 A CN 105594763A CN 201610120607 A CN201610120607 A CN 201610120607A CN 105594763 A CN105594763 A CN 105594763A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
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Abstract
The invention discloses a traditional Chinese medicine composition for preventing and treating radix scutellariae leaf blight and a preparation method thereof, and belongs to the technical field of Chinese herbal medicine pest control. Unique natural plant components such as cheery pits, Jasminum nudiflorum leaves and Euphorbia heterophylla L. are added, natural nutritional ingredients are better provided for radix scutellariae, and compared with a traditional chemical control agent, the cure rate of radix scutellariae leaf blight is high, and meanwhile, because no chemical agents are used in the formula, no harmful chemical substances are left on radix scutellariae, and safety of radix scutellariae is ensured.
Description
Technical field
The present invention relates to Chinese medicine techniques of pest control field, specifically a kind of prevent and treat powdery mildew inDrug composition and preparation method thereof.
Background technology
The root of large-flowered skullcap is the dry root of the labiate root of large-flowered skullcap (ScutellariabaicalensisGeorgi).Main product in Hebei, the provinces and regions such as Shanxi, the Inner Mongol, Liaoning. Larger with Shanxi output, Chengde qualityGood. Wild is main, has started cultivation. Two seasons of spring and autumn excavate, and remove silt and fibrous root, remove tertia after solarization,Dry. Bitter, cold, return lung, the heart, liver, courage, large intestine channel. Heat-clearing and damp-drying drug, purging intense heat and detonicating, hemostasis, peaceTire. The chemical composition of the root of large-flowered skullcap mainly contains flavonoids, volatile oil, benzyl carbinol glucosides class, flavonoid ownerRefer to the compound taking 2-phenyl chromone as base core, mainly contain flavones, flavonols, flavanone, twoHydrogen flavonols, isoflavones, anthocyanidin, chalcone etc. and their derivative.
Leaf blight is in root of large-flowered skullcap disease to be the most also the most serious a kind of disease, on blade, produce circular orOval scab, attenuation when scab is dry, easily cracked, transparent, canescence, when serious, whole leaf is withered, existingSome research shows, main pathogen is reaping hook bacterial strain. Generally at the initial stage of a disease can be with 500 times of 50% carbendazimLiquid sprays newborn blade and surrounding soil surface, every spray in 6-7 days 1 time, but uses for a long time single-activityComposition, germ easily produces resistance, for avoiding developing immunity to drugs, conventionally by mixed to a kind of medicament and another kind of medicamentJoin use.
Summary of the invention
The object of the present invention is to provide a kind of Chinese medicine composition of preventing and treating powdery mildew and preparation method thereof.
In order to realize object of the present invention, the technical scheme that the present invention takes is as follows:
Prevent and treat a Chinese medicine composition for powdery mildew, formed by the raw material of following parts by weight:
Monochoria vaginalis 10-18 part, root of lilac daphne 5-20 part, Zanthoxylum simulans 12-16 part, painted euphorbia herb 4-13 part, meetSpring flower leaf 10-18 part, cherry stone 15-18 part, pinnateleaf lilac root or branchlet 3-12 part, sodium carboxymethylcellulose 20-25Part, starch 10-15 part.
Further, a kind of Chinese medicine composition of preventing and treating powdery mildew, is made up of the raw material of following parts by weight:
15 parts of Monochoria vaginalis, 18 parts of root of lilac daphnes, 16 parts of Zanthoxylum simulans, 7 parts of painted euphorbia herbs, 15 parts of winter jasmine leafs,17 parts of cherry stones, 9 parts of pinnateleaf lilac root or branchlets, 22 parts of sodium carboxymethylcelluloses, 13 parts of starch.
A Chinese medicine composition preparation method who prevents and treats powdery mildew, comprises the following steps:
1. the water of 3 times that Monochoria vaginalis is added to its weight, is placed in apparatus,Soxhlet's, and 1.5h is extracted in heating,Collect distillate, cooling being placed in separatory funnel, discards water layer, collects oil reservoir, obtains Monochoria vaginalis volatilizationOil, for subsequent use;
2. after Zanthoxylum simulans, root of lilac daphne, winter jasmine leaf being pulverized respectively to 120 mesh sieves, mixed, added its mixing70% ethanolic solution that powder weight is 4.5 times, heating and refluxing extraction 2-3 time is extracted 1h at every turn, merges and extractsAlcoholic solution, for subsequent use;
3. by painted euphorbia herb, be milled to pulpous state, add 50% ethanolic solution 150ml, ultrasonic extraction 40min, subtractsPress suction filtration, residue uses same method to extract 2 times again, merges 3 times suction filtration liquid, concentrated, dry, to obtain final product;
4. will after cherry stone coarse crushing, bind up with gauze, being suspended from concentration is in 3.5g/ml glutinous rice wine, then puts into closeIn the container of envelope, put in water-bath and flood 4-5 days with 40-50 DEG C, also can flood twice merging immersion liquid, place 7After it, filter and collect medicinal liquor;
5. get pinnateleaf lilac root or branchlet, add the water of 3-11 times of weight, soak 2-5h, soaking temperature is 50-70 DEG C;Chinese medicine after soaking, together with soaking solvent, is pressed to extracting juice while hot, and squeeze pressure is 25-30MPa,After squeezing the juice completely, gained extract;
6. by step 1.-raw material 5. prepared drops in mixer successively, adding carboxymethyl celluloseSodium, starch, add distilled water adjustment that water content is adjusted into 50%, carries out wet granulation, dry, screening,Obtain the Chinese medicine composition that material is defined as preventing and treating powdery mildew in the present invention.
Pinnateleaf lilac root or branchlet is the limb of Oleaceae plants pinnateleaf lilac root or branchlet SyringapinnatifoliaHemsl..
Cherry stone is rosaceous plant cherry Cerasuspseudocerasus (Lindl.) G.Don[PrunusPseudocerasusLindl.] fruit stone.
Winter jasmine leaf is the leaf of Oleaceae plants winter jasmine JasminumnudiflorumLindl..
Painted euphorbia herb is the herb of euphorbia plant painted euphorbia EuphorbiaheterophyllaL.
Zanthoxylum simulans is Rutaceae xanthoxylum Zanthoxylum simulans ZanthoxylumsimulansHance, fruit.
Root of lilac daphne is the root of Isolated From Thymelaeaceae Species lilac daphne DaphnegenkwaSieb.etZucc..
Monochoria vaginalis is that the short arrowhead SagittariapugmaiaMiq. of Alismataceae is with all herbal medicine.
Beneficial effect of the present invention is: the present invention has added unique natural plant composition, as: cherry stone,Winter jasmine leaf, painted euphorbia herb etc., fill a prescription peculiar, make powdery mildew prevention effect good, cure rate is high, andAnd for the growth of the root of large-flowered skullcap provides various nutrient elements, reduce the magnitude of recruitment of other nutrients, reducedPlanting cost, is worth large-scale promotion application.
Detailed description of the invention
Embodiment 1
Prevent and treat a Chinese medicine composition for powdery mildew, formed by the raw material of following parts by weight:
Monochoria vaginalis 10-18g, root of lilac daphne 5-20g, Zanthoxylum simulans 12-16g painted euphorbia herb 4-13g winter jasmine leaf 10-18gCherry stone 15-18g pinnateleaf lilac root or branchlet 3-12g sodium carboxymethylcellulose 20-25g starch 10-15g.
Embodiment 2
Prevent and treat a Chinese medicine composition for powdery mildew, formed by the raw material of following parts by weight:
Monochoria vaginalis 15g, root of lilac daphne 18g, Zanthoxylum simulans 16g, painted euphorbia herb 7g, winter jasmine leaf 15g, cherry stone17g, pinnateleaf lilac root or branchlet 9g, sodium carboxymethylcellulose 22g, starch 13g.
Embodiment 3
Prevent and treat a Chinese medicine composition for powdery mildew, formed by the raw material of following parts by weight:
Monochoria vaginalis 10g, root of lilac daphne 5g, Zanthoxylum simulans 12g painted euphorbia herb 4g winter jasmine leaf 10g cherry stone 15g plumageLeaf cloves 3g sodium carboxymethylcellulose 20g starch 10g.
Embodiment 4
A kind of Chinese medicine composition preparation method who prevents and treats powdery mildew described in embodiment of the present invention 1-3, bagDraw together following steps:
1. the water of 3 times that Monochoria vaginalis is added to its weight, is placed in apparatus,Soxhlet's, and 1.5h is extracted in heating,Collect distillate, cooling being placed in separatory funnel, discards water layer, collects oil reservoir, obtains Monochoria vaginalis volatilizationOil, for subsequent use;
2. after Zanthoxylum simulans, root of lilac daphne, winter jasmine leaf being pulverized respectively to 120 mesh sieves, mixed, added its mixing70% ethanolic solution that powder weight is 4.5 times, heating and refluxing extraction 2-3 time is extracted 1h at every turn, merges and extractsAlcoholic solution, for subsequent use;
3. by painted euphorbia herb, be milled to pulpous state, add 50% ethanolic solution 150ml, ultrasonic extraction 40min, subtractsPress suction filtration, residue uses same method to extract 2 times again, merges 3 times suction filtration liquid, concentrated, dry, to obtain final product;
4. will after cherry stone coarse crushing, bind up with gauze, being suspended from concentration is in 3.5g/ml glutinous rice wine, then puts into closeIn the container of envelope, put in water-bath and flood 4-5 days with 40-50 DEG C, also can flood twice merging immersion liquid, place 7After it, filter and collect medicinal liquor;
5. get pinnateleaf lilac root or branchlet, add the water of 3-11 times of weight, soak 2-5h, soaking temperature is 50-70 DEG C;Chinese medicine after soaking, together with soaking solvent, is pressed to extracting juice while hot, and squeeze pressure is 25-30MPa,After squeezing the juice completely, gained extract;
6. by step 1.-raw material 5. prepared drops in mixer successively, adding carboxymethyl celluloseSodium, starch, add distilled water adjustment that water content is adjusted into 50%, carries out wet granulation, dry, screening,Obtain the Chinese medicine composition that material is defined as preventing and treating powdery mildew in the present invention.
Test example
For proving that control of the present invention prevents and treats the prevention effect of the Chinese medicine composition of powdery mildew, inCarried out preventive effect experiment in root of large-flowered skullcap planting base, Weiyuan County, Dingxi City, Gansu Province in March, 2014.
One, materials and methods
1, set up test group and control group: test group reagent agent is the Chinese medicine described in the embodiment of the present invention 2Composition, its preparation method, with described in embodiment 4, is diluted with water 400 times, sprays.
2, control group reagent agent is selected 400 times of liquid of 75% Bravo wettable powder, 25% wettable powder400 times of liquid sprayings.
3,400 times of liquid of the embodiment of the present invention 2 Chinese medicine composition dilutions spray 35kg/ mu. Contrast medicament is selected75% 400 times of Bravo wettable powders liquid, 400 times of liquid 35kg/ mus of 25% wettable powder. Blank rightAccording to being clear water, totally 4 processing, repeat community area 30m for 3 times2, random alignment. March 18 HuangA kind of reed mentioned in ancient books middle and upper part blade carries out dispenser while starting to occur scab, use the super green 16 type sprayers of backpack, quantitativelyEven spraying.
4, after investigation content and method dispenser, within 7 days, start to investigate, take five point samplings, fixed point is notDetermine strain, determine the way of the indefinite leaf of the number of sheets, 30 blades of every some investigation (10 of bottoms, 10, middle part,10, top), the classification investigation state of an illness, the statistics incidence of disease and disease index, calculate prevention effect. The state of an illness is dividedGrade standard: 0 grade, on leaf without scab; 1 grade, lesion area accounts for whole leaf area below 1/4;2 grades, lesion area accounts for 1/4～1/2 of whole leaf area; 3 grades, lesion area accounts for whole blade faceLong-pending 1/2～3/4; 4 grades, lesion area accounts for the more than 3/4 of whole leaf area. Disease index(%) the highest sick level × total leaf number of=Σ (number of blade of sick level × this disease level) × 100/. Control effectReally (%)=(contrast disease index-processing disease index) × 100/ contrast disease index
Two, result of the test: 400 times of liquid of the embodiment of the present invention 2 Chinese medicine composition times liquid prevention effect is94.6%, all apparently higher than 400 times of 400 times of liquid of 75% Bravo wettable powder and 25% wettable powdersThe prevention effect of liquid, two processing, compared with the control, preventive effect is remarkable.
Claims (3)
1. a Chinese medicine composition of preventing and treating powdery mildew, is characterized in that: former by following parts by weightMaterial composition:
Monochoria vaginalis 10-18 part, root of lilac daphne 5-20 part, Zanthoxylum simulans 12-16 part, painted euphorbia herb 4-13 part, meetSpring flower leaf 10-18 part, cherry stone 15-18 part, pinnateleaf lilac root or branchlet 3-12 part, sodium carboxymethylcellulose 20-25Part, starch 10-15 part.
2. a Chinese medicine composition of preventing and treating powdery mildew, is characterized in that: former by following parts by weightMaterial composition:
15 parts of Monochoria vaginalis, 18 parts of root of lilac daphnes, 16 parts of Zanthoxylum simulans, 7 parts of painted euphorbia herbs, 15 parts of winter jasmine leafs,17 parts of cherry stones, 9 parts of pinnateleaf lilac root or branchlets, 22 parts of sodium carboxymethylcelluloses, 13 parts of starch.
3. a Chinese medicine composition preparation method who prevents and treats powdery mildew, is characterized in that: comprise following stepRapid:
1. the water of 3 times that Monochoria vaginalis is added to its weight, is placed in apparatus,Soxhlet's, and 1.5h is extracted in heating,Collect distillate, cooling being placed in separatory funnel, discards water layer, collects oil reservoir, obtains Monochoria vaginalis volatilizationOil, for subsequent use;
2. after Zanthoxylum simulans, root of lilac daphne, winter jasmine leaf being pulverized respectively to 120 mesh sieves, mixed, added its mixing70% ethanolic solution that powder weight is 4.5 times, heating and refluxing extraction 2-3 time is extracted 1h at every turn, merges and extractsAlcoholic solution, for subsequent use;
3. by painted euphorbia herb, be milled to pulpous state, add 50% ethanolic solution 150ml, ultrasonic extraction 40min, subtractsPress suction filtration, residue uses same method to extract 2 times again, merges 3 times suction filtration liquid, concentrated, dry, to obtain final product;
4. will after cherry stone coarse crushing, bind up with gauze, being suspended from concentration is in 3.5g/ml glutinous rice wine, then puts into closeIn the container of envelope, put in water-bath and flood 4-5 days with 40-50 DEG C, also can flood twice merging immersion liquid, place 7After it, filter and collect medicinal liquor;
5. get pinnateleaf lilac root or branchlet, add the water of 3-11 times of weight, soak 2-5h, soaking temperature is 50-70 DEG C;Chinese medicine after soaking, together with soaking solvent, is pressed to extracting juice while hot, and squeeze pressure is 25-30MPa,After squeezing the juice completely, gained extract;
6. by step 1.-raw material 5. prepared drops in mixer successively, adding carboxymethyl celluloseSodium, starch, add distilled water adjustment that water content is adjusted into 50%, carries out wet granulation, dry, screening,Obtain the Chinese medicine composition that material is defined as preventing and treating powdery mildew in the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610120607.2A CN105594763A (en) | 2016-03-04 | 2016-03-04 | Traditional Chinese medicine composition for preventing and treating radix scutellariae leaf blight and preparation method thereof |
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| CN201610120607.2A CN105594763A (en) | 2016-03-04 | 2016-03-04 | Traditional Chinese medicine composition for preventing and treating radix scutellariae leaf blight and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259493A (en) * | 2016-08-11 | 2017-01-04 | 重庆地科农业开发有限公司 | A kind of compositions preventing and treating Fructus Vitis viniferae axle rot |
| CN109601301A (en) * | 2018-12-27 | 2019-04-12 | 济宁市食品药品检验检测中心（济宁市药品不良反应与药物滥用监测中心） | The implantation methods of polyoses content in a kind of raising Radix Salviae Miltiorrhizae |
-
2016
- 2016-03-04 CN CN201610120607.2A patent/CN105594763A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259493A (en) * | 2016-08-11 | 2017-01-04 | 重庆地科农业开发有限公司 | A kind of compositions preventing and treating Fructus Vitis viniferae axle rot |
| CN109601301A (en) * | 2018-12-27 | 2019-04-12 | 济宁市食品药品检验检测中心（济宁市药品不良反应与药物滥用监测中心） | The implantation methods of polyoses content in a kind of raising Radix Salviae Miltiorrhizae |
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