CN1422531A - 0.36% kuh-seng lye emulsion farm chemical and production method thereof - Google Patents
0.36% kuh-seng lye emulsion farm chemical and production method thereof Download PDFInfo
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- CN1422531A CN1422531A CN02144933A CN02144933A CN1422531A CN 1422531 A CN1422531 A CN 1422531A CN 02144933 A CN02144933 A CN 02144933A CN 02144933 A CN02144933 A CN 02144933A CN 1422531 A CN1422531 A CN 1422531A
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- kuh
- seng
- tobacco
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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
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Abstract
The present invention relates to a 0.36% sophocarpidine water-soluble emulsion. It is made up by using plant pesticide and adjuvant, and its plant pesticide is prepared by using 52.5-72 kg of flavescent sophora root, 12-22.5 kg of stemona root, 22.5-37.5kg of tobacco, 15-37.5 kg of chinaberry root and 4.5-15 kg of pyrethrum cinerariifolium, and said adjuvant comprises pine cone oil, ethyl alcohol whose concentration is 70-95 deg., emulsifier, penetrating agent and preservative, and the weight matching ratio of the plant pesticide and ajuvant is 1-1.5:1. Said pesticide is low-toxic, residue-free, pollutionless, safe and reliable, and can have extensive application.
Description
(1) technical field
The present invention relates to the 0.36% matrine water agriculture chemicals of preventing and treating the agriculture and forestry insect, is the agricultural chemicals that raw material is made with the Chinese herbal medicine specifically, the invention still further relates to the production method of this agricultural chemicals.
(2) background technology
Agricultural chemicals is a key factor of guaranteeing agricultural foison.But the chemical pesticide contaminated environment is destroyed the ecological balance, and to cause direct threat chemical pesticide to pollute to the human life be global public hazards for high toxicity, high residue in agricultural byproducts.
Chemical pesticide has hundreds of kinds in the whole world, sales volume surpasses 30,000,000,000 dollars, and the annual whole world is nearly 4,000,000 because of the pesticide poisoning number that causes death, and 1/7th of China's arable area have been polluted in various degree by chemical pesticide according to statistics, directly endanger people health.And, caused and big loss for national agricultural byproducts foreign exchange earning because of chemical pesticide residual exceeding standard in agricultural byproducts.
Public nuisance-free agricultural chemicals development has both at home and abroad at present run into following problem:
1, biopesticide white muscardine fungi, BT etc. are because of being subjected to region and the insect pest of weather influence large area control, and effect is undesirable.
2, plant pesticide, the plant that contains insecticidal function is a lot, as the selected kuh-seng of the present invention, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum etc. fine insecticidal activity is arranged all.But be damaged in production technology and all multifactor biologically actives that makes of compound method, its product does not reach the expection insecticidal effect, or because of prescription not science, folk prescription etc. insect is developed immunity to drugs in a short time, as " Dalmatian chrysanthemum ".
(3) summary of the invention
The technical problem to be solved in the present invention provides noresidue in a kind of efficient, low toxicity, the fruit food, free from environmental pollution, agrichemical without enviromental pollution for plant---the production method of 0.36% matrine water emulsion and this agricultural chemicals of keeping ecological balance.
The employing technical scheme is:
0.36% matrine water emulsion, be to be mixed with by vegetable insecticide and auxiliary agent, vegetable insecticide is made by kuh-seng, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum compatibility, and its compatibility is: kuh-seng 52.5-72kg, tuber of stemona 12-22.5kg, tobacco 22.5-37.5kg, China tree 15-37.5kg, Dalmatian chrysanthemum 4.5-15kg.
Can add thunder godvine in 0.36% above-mentioned matrine water emulsion prescription, its addition is thunder godvine 7.5-15kg.
Auxiliary agent comprises that turpentine oil, concentration are 70 °-95 ° ethanol, emulsifier, bleeding agent, preservative, and the charge ratio of auxiliary agent is turpentine oil 10-17.5kg, ethanol 17.5-24kg, emulsifier 5-11.5kg, bleeding agent 2.5-6kg, preservative 0.3-1.3kg.
Vegetable insecticide is 1-1.5 with the weight batching ratio of auxiliary agent: 1.
The production method of 0.36% matrine water emulsion:
1, get kuh-seng, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum, thunder godvine, and respectively kuh-seng, the tuber of stemona, thunder godvine are cut into pieces, tobacco is cut into silk, and China tree, Dalmatian chrysanthemum are pulverized respectively, and is standby behind the 20-80 mesh sieve excessively;
2, get above-mentioned various raw material by charge ratio and be respectively charged in the batch extractor, add crude drug 6-8 times water gaging, soaked at normal temperatures 4-8 hour, extract secondary in boiling below 95 ℃, carry 4-8 hour at every turn, secondary raffinate merges, and filters, and collects the gained filtrate for later use;
3, each filtrate of gained is imported respectively in the triple effect inspissator, be decompressed to 0.5-0.1MPa, be concentrated to 1ml and be equivalent to crude drug 3-5g under 70-95 ℃ of temperature, promptly 22-28Be measures content and collects concentrate, promptly gets extract.
Various traditional Chinese medicine effective component contents: kuh-seng 1-2.5%, tuber of stemona 0.26-2.2%, tobacco 1-9%, China tree 0.22-0.32%, Dalmatian chrysanthemum 1-1.5%, thunder godvine 0.45-0.6%.
4, each concentrate of gained is got kuh-seng 15-22.5kg respectively, tuber of stemona 3-9kg, tobacco 9-12.5kg, China tree 4-12.5kg, Dalmatian chrysanthemum 2.5-5kg, thunder godvine 2-6kg is input in the reactor, in 3-4: 1 ratio adds 70% ethanolic solution, stirred 20-60 minute, put into the settling tank precipitation 10-48 hour, the elimination insoluble matter, detect matrine to standard content, in gained filtrate input destilling tower, be heated to 85-95 ℃ of distillation, reclaim the 1/3-1/2 of ethanol to original volume, collecting mother liquor is input in the reactor again, add turpentine oil 10-17.5kg successively by required charge ratio, concentration is 70 °-95 ° ethanol 17.5-24kg, emulsifier 5-11.5kg, preservative 0.3-1.3kg, bleeding agent 2.5-6kg, with above-mentioned various auxiliary agent mixing and emulsifying 1.5-3h, promptly get 0.36% matrine water agriculture chemicals, mainly detect composition matrine content 0.36% ± 0.03.
Optional tween 30-60 of emulsifier etc., the optional sorbic acid of preservative, Sodium Benzoate etc., the optional dimethyl sulfoxide (DMSO) of bleeding agent etc. in above-mentioned auxiliary agent.
An important feature of the present invention is to contain multiple biological activity in the medicine, when the polypide of insect contact medicine, by the epidermis internal layer that penetrates to the skin, reach nervous centralis through peripheral nerve, the block nerves conduction, the acetylcholine matchmaker heaps, and makes insect produce excited poisoning shape death by suffocation.
This medicine also has stomach toxicity concurrently, walks quickly and keeps away and the food refusal effect insect except that the effect of tagging is arranged.
Another one characteristics of the present invention are to contain the trace element of various plants needs and nitrogen, phosphorus, potassium etc. in the medicine.Plant blade face after using this agricultural chemicals has tangible light blackish green, and shape is real, and fruit is very large, improves the graded rate of products, makes agricultural byproducts not change original local flavor.
In order to show the control efficiency of this agricultural chemicals to the agriculture and forestry insect, agricultural chemicals of the present invention has been made a large amount of vermins-proof effect comparative trials on national Beijing, Tianjin, Hunan, Henan, Zhejiang, Shandong and other places, prove the Lepidoptera of this agricultural chemicals to vegetables, fruit, forest, flowers, land for growing field crops crops, Semiptera, stick up the wing order, the anti-efficient of kind of insect reaches 85-98% surplus Homoptera and the diptera 40.
Whole nation agricultural [technology service centre, 99 years Tianjin control migratory locusts test data show (by a mu dispenser 50ml) agricultural chemicals of the present invention knock down soon, spray 1000,1500 times dilute medicament 8h after preventive effect more than 90%, reach 100% behind the 24h.
Used pesticide control tea caterpillar of the present invention of Henan Province's agriculture chemical examination and 2.5% cream of decamethrin contrast proof, 1 day anti-efficient is respectively 100%, 100%, 98.53% after the dispenser of 1000,1500,2000 times of dilutions of agricultural chemicals of the present invention medicament, 1600 times of dilutions of 2.5% cream of decamethrin pharmacy control efficacy rate only is 67.88%, after 3 days, 1000,1500,2000 times of dilutions of agricultural chemicals of the present invention pharmacy control efficacy rate is that 1600 times of dilutions of 100%, 2.5% cream of decamethrin pharmacy control efficacy rate is that 77.26% concrete data see Table 1.
The present invention's 0.36% matrine water emulsion control tea caterpillar effect comparison table
Table 1
| Handle | Repeat | Borer population (head) before the dispenser | After the dispenser 1 day | After the dispenser 3 days | After the dispenser 7 days | Variance analysis | |||||
| Borer population (head) | Preventive effect (%) | Borer population (head) | Preventive effect (%) | Borer population (head) | Preventive effect (%) | ??0.05 | ??0.01 | ||||
| 0.36% matrine water emulsion | 1000 times | ??1 ??2 ??3 ??4 ? X | ????171 ????182 ????196 ????201 ????187.5 | ??0 ??0 ??0 ??0 ??0 | ??100 ??100 ??100 ??100 ??100 | ??0 ??0 ??0 ??0 ??0 | ??100 ??100 ??100 ??100 ??100 | ??0 ??0 ??0 ??0 ??0 | ?100 ?100 ?100 ?100 ?100 | ? ? ??a ? ? | ? ? ??A ? ? |
| 1500 times | ??1 ??2 ??3 ??4 ? X | ????153 ????169 ????187 ????193 ????176.75 | ??0 ??0 ??0 ??0 ??0 | ??100 ??100 ??100 ??100 ??100 | ??0 ??0 ??0 ??0 ??0 | ??100 ??100 ??100 ??100 ??100 | ??0 ??0 ??0 ??0 ??0 | ?100 ?100 ?100 ?100 ?100 | ? ? ??a ? ? | ? ? ??A ? ? | |
| 2000 times | ??1 ??2 ??3 ??4 ? X | ????163 ????159 ????177 ????169 ????172 | ??3 ??2 ??5 ??0 ??2.5 | ??93.17 ??98.75 ??97.21 ??100 ??98.53 | ??0 ??0 ??0 ??0 ??0 | ??100 ??100 ??100 ??100 ??100 | ??0 ??0 ??0 ??0 ??0 | ?100 ?100 ?100 ?100 ?100 | ? ? ??a ? ? | ? ? ??A ? ? | |
| 2.5% decis | 1600 times | ??1 ??2 ??3 ??4 ? X | ????113 ????151 ????199 ????165 ????157 | ??41 ??42 ??62 ??55 ??50.25 | ??63.95 ??71.67 ??69.22 ??66.67 ??67.83 | ??26 ??33 ??49 ??39 ??36.75 | ??77.56 ??78.71 ??76.39 ??76.39 ??77.26 | ??23 ??29 ??43 ??34 ??32.25 | ?80.75 ?81.42 ?80.21 ?80.04 ?80.62 | ? ? ??b ? ? | ? ? ??B ? ? |
| ? ? ??CK ? ? | ??1 ??2 ??3 ??4 ? X | ????157 ????188 ????163 ????186 ????173.5 | ??158 ??189 ??165 ??180 ??174.5 | ??161 ??193 ??170 ??189 ??178.25 | ??166 ??195 ??178 ??192 ??182.75 | ||||||
By table 1 digital proof, agricultural chemicals of the present invention and 2.5% cream of decamethrin vermins-proof effect have utmost point notable difference.Conclusion is the present invention's 0.36% matrine water agriculture chemicals, can replace the part chemical pesticide.
The present invention's 0.36% matrine water agriculture chemicals, not only insecticidal properties is good, and toxicological test is regarded as low toxicity, is a kind of novel water emulsion pesticide.Chemical pesticide is also had a toxic residue problem (medicine is residual) except that having high toxicity, and residual life, is long, damaging range is wide, the precipitation accumulation causes serious harm in human body, animal body, finds 666 molecules as scientist in the antarctic penguin body, and the wide model of chemical pesticide pollution is well imagined.
The present invention's 0.36% matrine water agriculture chemicals is that the employing pure natural plant is that raw material is formulated through science processing, through Ministry of Agriculture agricultural byproducts monitoring inspection center, Institute of Analysis of Agricultural University Of Shenyang testing identity, this agricultural chemicals is low toxicity not only, and do not have the toxic residue problem, thereby can be to humans and animals and ecological formation harm.
The present invention facts have proved not have " three cause ", " three wastes " existence by development and production.Producing the last useless dregs of a decoction can fully utilize, and promptly useless dregs of a decoction fermentation and biogas production is as using energy source.The fermentation back dregs of a decoction can be mixed with composite fertilizer, as " genseng fertilizer ", " grape fertilizer ", " fruit and vegetable fertilizer " etc.Produce with recycling again after the waste water simple process, can utilize winter the waste heat circulation to do heating usefulness, non-exhaust emission.
In sum, the present invention's 0.36% matrine water agriculture chemicals is low toxicity, noresidue, the reliable novel plant insecticide of non-pollution safety, is to realize the ecological agriculture, and one of important means of green agriculture has broad application prospects.
(4) embodiment
0.36% matrine water agriculture chemicals is to be made by vegetable insecticide and additive compound.Vegetable insecticide is made up of kuh-seng, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum, thunder godvine, and its compatibility is: kuh-seng 60kg, tuber of stemona 15kg, tobacco 30kg, China tree 22.5kg, Dalmatian chrysanthemum 15kg, thunder godvine 9kg.Auxiliary agent is made up of turpentine oil, ethanol, Tween-60, sorbic acid, the inferior maple of dimethyl, and its charge ratio is that turpentine oil 14.5kg, concentration are 70% the inferior maple 4kg of ethanol 22kg, Tween-60 9kg, sorbic acid 0.5kg, dimethyl.Vegetable insecticide and auxiliary agent charge ratio are 1: 1.
The production method of 0.36% matrine water emulsion:
A, learn from else's experience kuh-seng 60kg, tuber of stemona 15kg, tobacco 30kg, China tree 22.5kg, Dalmatian chrysanthemum 15kg, thunder godvine 9kg after handling respectively are respectively charged in the batch extractor, add the water of 6 times of crude drug amounts of water, soaked at normal temperatures 6 hours, below the steam heated to 90 ℃, 6h is extracted in boiling, and secondary is extracted in boiling respectively, merging filtrate, filtrate is imported respectively in the triple effect inspissator, be decompressed under the 0.5MPa pressure, under 90 ℃, be concentrated to 1ml, be equivalent to crude drug amount 3-5g, concentration 22-28Be;
B, with each concentrate of gained by getting kuh-seng 20kg respectively, tuber of stemona 5kg, tobacco 10kg, China tree 7kg, Dalmatian chrysanthemum 5kg, thunder godvine 3kg, and be input in the reactor, adding concentration by 4: 1 weight ratios is 70% ethanol, stirred 30 minutes, put into the settling tank precipitation 24 hours, the elimination insoluble matter, detect matrine to standard content, in gained filtrate input destilling tower, be heated to 85-95 ℃, reclaim ethanol to 1/3 of original volume, collecting mother liquor is input in the reactor again, and add turpentine oil 14.5kg successively, ethanol 22kg, the 9kg Tween-60, sorbic acid 0.5kg, the inferior maple 4kg of dimethyl, mixing and emulsifying 2h promptly gets 0.36% matrine water emulsion insecticide pesticide finished product.
Employed capital equipment in the main processes:
The FS-20 slicer that raw material section, chopping are used, raw material pulverizing QJ-3 cracker, solvent leach uses multi-function extractor DJN-6000, filter and use the KLC-650 filter, concentrating under reduced pressure detects and uses gas chromatograph with the energy-conservation inspissator SJN-5000 of triple effect, receives cream 10m
3Basin, solvent essence are taken dynamic multifunctional extractor DJN-6000, I precipitation settling tank CD-6000, and distillation is reclaimed with multi-functional recovery inspissator DJN-2000B-Φ 800, and is synthetic with high-order measuring tank reactor-3m
3, can GZJ-30 type liquid filling machine.
0.36% matrine water emulsion effective ingredient:
Contain Banlangen 0.36% ± 0.03;
China tree 0.03% ± 0.005;
Stemonine 0.5% ± 0.03;
Wilfordine 0.09% ± 0.03;
Nicoteine 1.2% ± 0.5;
Dalmatian chrysanthemum lactones 0.2% ± 0.05;
Claims (6)
1,0.36% matrine water emulsion, be to be mixed with by vegetable insecticide and auxiliary agent, it is characterized in that vegetable insecticide made by kuh-seng, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum compatibility, its compatibility is: kuh-seng 52.5-72kg, tuber of stemona 12-22.5kg, tobacco 22.5-37.5kg, China tree 15-37.5kg, Dalmatian chrysanthemum 4.5-15kg; Described auxiliary agent comprises that turpentine oil, concentration are 70 °-95 ° ethanol, emulsifier, bleeding agent, preservative, and the charge ratio of auxiliary agent is turpentine oil 10-17.5kg, ethanol 17.5-24kg, emulsifier 5-11.5kg, bleeding agent 2.5-6kg, preservative 0.3-1.3kg; The charge ratio of vegetable insecticide and auxiliary agent is counted 1-1.5 by weight ratio: 1.
2,0.36% matrine water emulsion according to claim 1 is characterized in that can adding thunder godvine in the described vegetable insecticide, and its addition is thunder godvine 7.5-15kg.
3,0.36% matrine water emulsion according to claim 2, it is characterized in that described vegetable insecticide is made up of kuh-seng, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum and thunder godvine, its compatibility is: kuh-seng 60kg, tuber of stemona 15kg, tobacco 30kg, China tree 22.5kg, Dalmatian chrysanthemum 15kg, thunder godvine 9kg; Auxiliary agent is made up of turpentine oil, ethanol, emulsifier, preservative, bleeding agent, and its charge ratio is turpentine oil 14.5kg, ethanol 22kg, emulsifier 9kg, preservative 0.5kg, bleeding agent 4kg; Vegetable insecticide and auxiliary agent charge ratio are counted 1: 1 by weight ratio.
4, according to claim 1 or 3 described 0.36% matrine water emulsions, it is characterized in that the optional tween 30-60 of described emulsifier, the optional dimethyl sulfoxide (DMSO) of bleeding agent, the optional sorbic acid of preservative.
5, the production method of 0.36% matrine water emulsion is characterized in that:
A, respectively with kuh-seng section, tuber of stemona section, thunder godvine section, tobacco chopping, China tree, Dalmatian chrysanthemum are pulverized respectively, cross behind the 20-80 mesh sieve standby;
B, kuh-seng, the tuber of stemona, thunder godvine, tobacco, China tree and the Dalmatian chrysanthemum of getting after the above-mentioned processing by charge ratio are respectively charged in the batch extractor, add crude drug 6-8 times water gaging, soaked at normal temperatures 4--8 hour, extract secondary in boiling below 95 ℃, carry 4-8 hour at every turn, secondary raffinate merges, and filters, and collects the gained filtrate for later use;
C, each filtrate of gained is imported respectively in the triple effect inspissator, be decompressed to 0.5--0.1MPa, be concentrated to 1ml and be equivalent to crude drug 3-5g under 70-95 ℃ of temperature, promptly 22-28Be measures content and collects concentrate, promptly gets extract;
D, each concentrate of above-mentioned gained is got kuh-seng 15-22.5kg respectively, tuber of stemona 3-9kg, tobacco 9-12.5kg, China tree 4-12.5kg, Dalmatian chrysanthemum 2.5-5kg, thunder godvine 2-6kg, be input in the reactor, by 3-4: 1 weight ratio adds 70% ethanolic solution, stirred 20-60 minute, put into the settling tank precipitation 10-48 hour, the elimination insoluble matter, detect matrine to standard content, in gained filtrate input destilling tower, be heated to 85-95 ℃ of distillation, reclaim the 1/3-1/2 of ethanol to original volume, collecting mother liquor is input in the reactor again, add turpentine oil 10-17.5kg successively by required charge ratio, concentration is 70 °-95 ° ethanol 17.5-24kg, emulsifier 5-11.5kg, preservative 0.3-1.3kg, bleeding agent 2.5-6kg, mixing and emulsifying 1.5-3h, promptly get 0.36% matrine water agriculture chemicals, mainly detect composition matrine content 0.36% ± 0.03.
6, the production method of 0.36% matrine water emulsion according to claim 5 is characterized in that:
A, get kuh-seng, the tuber of stemona, tobacco, China tree, Dalmatian chrysanthemum, thunder godvine respectively, be respectively charged in the batch extractor, add the water of 6 times of crude drug amounts of water, soaked at normal temperatures 6 hours, below the steam heated to 90 ℃, 6h is extracted in boiling, and secondary is extracted in boiling respectively, merging filtrate, filtrate is imported respectively in the triple effect inspissator, be decompressed to 0.5MPa, under 90 ℃, be concentrated to 1ml, be equivalent to crude drug amount 3-5g, concentration 22-28Be;
B, get above-mentioned concentrate kuh-seng 20kg respectively, tuber of stemona 5kg, tobacco 10kg, China tree 7kg, Dalmatian chrysanthemum 5kg, thunder godvine 3kg, and be input in the reactor, adding concentration by 4: 1 weight ratios is 70% ethanol, stirred 30 minutes, put into the settling tank precipitation 24 hours, the elimination insoluble matter, detect matrine to standard content, in gained filtrate input destilling tower, be heated to 85-95 ℃, reclaim ethanol to 1/3 of original volume, collecting mother liquor is input in the reactor again, and add turpentine oil 14.5kg successively, ethanol 22kg, the 9kg Tween-60, sorbic acid 0.5kg, the inferior maple 4kg of dimethyl, mixing and emulsifying 2h promptly gets 0.36% matrine water emulsion insecticide pesticide finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN02144933A CN1422531A (en) | 2002-12-17 | 2002-12-17 | 0.36% kuh-seng lye emulsion farm chemical and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02144933A CN1422531A (en) | 2002-12-17 | 2002-12-17 | 0.36% kuh-seng lye emulsion farm chemical and production method thereof |
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| CN1422531A true CN1422531A (en) | 2003-06-11 |
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| CN02144933A Pending CN1422531A (en) | 2002-12-17 | 2002-12-17 | 0.36% kuh-seng lye emulsion farm chemical and production method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299579C (en) * | 2004-01-14 | 2007-02-14 | 西安圣威科技实业股份有限公司 | 0.3% matrine insecticide and its preparation method |
| CN101283689A (en) * | 2008-05-28 | 2008-10-15 | 山东美罗福农化有限公司 | Food additive and Chinese medicinal material compound aqua pesticides and its preparation method |
| CN102578109A (en) * | 2011-01-06 | 2012-07-18 | 王茜 | Alkaloid liquid |
| CN102754667A (en) * | 2011-06-27 | 2012-10-31 | 孙伟年 | High-efficiency composite botanical pesticide |
| CN104273179A (en) * | 2013-07-11 | 2015-01-14 | 青岛罗素生物技术有限公司 | Preparation method of oxymatrine aqueous solution |
| CN106490068A (en) * | 2016-10-18 | 2017-03-15 | 罗友祥 | Vegetable insecticide and its preparation method and application |
| CN106973948A (en) * | 2017-03-24 | 2017-07-25 | 孙志廷 | A kind of matrine water emulsion of quaternary ammonium salt grafting phosphate compounding and preparation method thereof |
| CN110651799A (en) * | 2019-10-24 | 2020-01-07 | 徐州市铜沿农业科技发展有限公司 | Environment-friendly pollution-free pesticide |
| WO2022036605A1 (en) * | 2020-08-19 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Biological pesticidal preparation and preparation method therefor |
-
2002
- 2002-12-17 CN CN02144933A patent/CN1422531A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299579C (en) * | 2004-01-14 | 2007-02-14 | 西安圣威科技实业股份有限公司 | 0.3% matrine insecticide and its preparation method |
| CN101283689A (en) * | 2008-05-28 | 2008-10-15 | 山东美罗福农化有限公司 | Food additive and Chinese medicinal material compound aqua pesticides and its preparation method |
| CN102578109A (en) * | 2011-01-06 | 2012-07-18 | 王茜 | Alkaloid liquid |
| CN102754667A (en) * | 2011-06-27 | 2012-10-31 | 孙伟年 | High-efficiency composite botanical pesticide |
| CN102754667B (en) * | 2011-06-27 | 2014-01-15 | 孙伟年 | High-efficiency composite botanical pesticide |
| CN104273179A (en) * | 2013-07-11 | 2015-01-14 | 青岛罗素生物技术有限公司 | Preparation method of oxymatrine aqueous solution |
| CN106490068A (en) * | 2016-10-18 | 2017-03-15 | 罗友祥 | Vegetable insecticide and its preparation method and application |
| CN106973948A (en) * | 2017-03-24 | 2017-07-25 | 孙志廷 | A kind of matrine water emulsion of quaternary ammonium salt grafting phosphate compounding and preparation method thereof |
| CN110651799A (en) * | 2019-10-24 | 2020-01-07 | 徐州市铜沿农业科技发展有限公司 | Environment-friendly pollution-free pesticide |
| WO2022036605A1 (en) * | 2020-08-19 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Biological pesticidal preparation and preparation method therefor |
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