CN1233235C - Aqueous berberine-matrine fungicidal and insecticidal solution - Google Patents
Aqueous berberine-matrine fungicidal and insecticidal solution Download PDFInfo
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- CN1233235C CN1233235C CN 01130605 CN01130605A CN1233235C CN 1233235 C CN1233235 C CN 1233235C CN 01130605 CN01130605 CN 01130605 CN 01130605 A CN01130605 A CN 01130605A CN 1233235 C CN1233235 C CN 1233235C
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- matrine
- jamaicin
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- berberine
- tuber
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Abstract
The present invention discloses a plant agricultural chemical composition which mainly comprises 0.5 to 2.5 percent of berberine and 0.1 to 2.0 percent of matrine, and is mainly used for controlling destructive insects, such as armyworms, etc. and killing bacteria, etc. As a plant agricultural chemical, the present invention has the advantages of high effect of the chemical, low toxicity to people and livestock, and no environment pollution.
Description
Technical field
The invention belongs to field of biological pesticide, relate in particular to jamaicin and matrine sterilization and disinsection aqua.
Background technology
Plant pest causes tremendous loss to agricultural production every year, the method of preventing and treating commonly used is to use chemical pesticide, but chemical pesticide has contaminated environment, insect is easy to generate pesticide resistance, to shortcomings such as people, animal are poisonous, the healthy of environment and people caused very big threat, so development and utilization more and more is subjected to the attention of various countries to environment and human harmless agricultural chemicals resource own.Botanical pesticide is to extract from natural plants and germ and insect are had preventive and therapeutic effect, and to the agricultural chemicals of people, animal low toxicity, can also delay the generation of insect resistance, thereby be more satisfactory agricultural chemicals type.In recent years, a series of activities has been done in known botanical pesticide application facet such as pyrethrin, nicotine and rotenone by China, has developed some products, as pyrethrin, nicotine sulphate, derris extract etc.Matrine exists in 10 various plants such as kuh-seng, Sophora alopecuroide, wide beans, and its alkaloid has many-sided physiologically active, is mainly used in treatment dysentery, jaundice and roundworm.In recent years to matrine and oxymatrine being the existing more exploitation of insecticide of principal component, as domestic 0.6% kuh-seng nicotine cream (Hua County, Henan insecticide factory of five-pointed star Industrial Group Corporation) arranged, patent " matrine-cybermethrin mixed preparation and manufacture method thereof " (patent No. is ZL96109680.2), 1% matrine alcoholic solution (Chifeng, the Inner Mongol green all plant pesticide factory), but the plant pesticide to the sterilization aspect lacks exploitation, berberine is used to prevent and treat dysentery for many years always, the major physiological active component of the coptis is a jamaicin, jamaicin distributes very wide at occurring in nature, coptis root as Ranunculaceae belongs to and Thalictrum, the arcangelisia lourieiri of Menispermaceae belongs to, the golden cypress of Rutaceae belongs to, various plants such as the Berberis of Berberidaceae and Mahonia all have existence, mainly use on Chinese medicine is cured the disease, the effect in the plant insecticide sterilization is not appeared in the newspapers as yet; The botanical pesticide of domestic production at present, the ubiquity preventive effect is lower, and drug effect is slower, and extension rate is lower, therefore presses for drug effect height, new vegetable source pesticide, bactericide.
The molecular structural formula of matrine is:
The matrine oxymatrine
The molecular structural formula of jamaicin is:
Jamaicin
The object of the invention is to provide a kind of drug effect height, does not have environmental pollution, to the people, animal low toxicity can sterilization again can desinsection jamaicin and the plant pesticide of matrine compound.
Summary of the invention
Jamaicin matrine sterilization and disinsection aqua mainly contains jamaicin and matrine.
Above-mentioned aqua mainly contains jamaicin 0.5%～2.5% and matrine 0.1～2.0%.
Above-mentioned aqua mainly contains jamaicin 0.5%～2.5%, and matrine 0.1～2.0% adds that auxiliary agent supplies 100%.
The described auxiliary agent of above-mentioned aqua is made up of melianol extract, root of langdu alcohol extract and tuber of stemona alcohol extract and emulsifier, its percent by volume is: melianol extract 15% (1ml is equivalent to 2 gram crude drugs), root of langdu alcohol extract 5% (1ml is equivalent to 2 gram crude drugs), tuber of stemona alcohol extract 5% (1ml is equivalent to 2 gram crude drugs) and emulsifier 75%.
Emulsifier in the described auxiliary agent of above-mentioned aqua can be one or both in Tween 80, EL-40, JZ1104, O Л 10 and JFC and the emulsifier known in those skilled in the art.
Jamaicin, the root of langdu, China tree, the tuber of stemona and matrine all belong to alkaloid, therefore alkaloidal preparation methods such as jamaicin extract, root of langdu alcohol extract, melianol extract, tuber of stemona extract and matrine extract are similar substantially, and all the method for the method of available alcohol extracting and diacolation obtains extract.Preparation method with matrine and tuber of stemona extract is the method that example is sketched alkaloidal alcohol extracting below.
The preparation method of matrine solution: comprise raw material processing, lixiviate, concentration technology, be about to the matrine raw material and pulverize, cross the 20-40 mesh sieve with Universalpulverizer, then the raw material powder is mixed in 50% ethanol and soak into dissolving, refluxing extraction, extract concentrates through heating evaporation, and obtains matrine solution.
Tuber of stemona alcoholic solution preparation method: tuber of stemona raw material packed into wait to purify in purifying jar, squeeze into agitator tank in composite with pump dimethylamino ethanol benzene extract, stirred 10-15 minute, squeeze in the jar of purifying from stirring pump, circulation purification 2-4 time, at interval 2-3 hour pump beaten circulation primary, and all the other times are the stain bubble time, goes out extract in 24-30 hour.
Production method of the present invention is: herbal raw material (Sophora alopecuroide, kuh-seng, barberry, golden cypress etc.) is cut into slices, dries, is pulverized → extract (diacolation or alcohol extracting) each herbal medicine and carries out respectively → filter → concentrate → prepare, and drops into reactor → stirring (next hour of room temperature) → once by soup principal component content ratio and drops into auxiliary agent → (emulsifier, alcohol, synergist) → stirring (next hour of room temperature) → filtration → basin → packing → warehouse-in in proportion.
Compound method of the present invention is: matrine extract and jamaicin extract are mixed the composition solution A according to a certain percentage; According to following volume ratio with melianol extract 15% (1ml be equivalent to 2 gram crude drugs), root of langdu alcohol extract 5% (1ml is equivalent to 2 gram crude drugs), tuber of stemona alcohol extract 5% (1ml is equivalent to 2 gram crude drugs), emulsifier 75% mixes the composition solution B; Then solution A and solution B are mixed according to a certain percentage and promptly get matrine jamaicin sterilization and disinsection aqua of the present invention.
Beneficial effect of the present invention and advantage: main components such as used matrine of the present invention and jamaicin all are the natural productss that extracts from plant, matrine mainly is an insecticidal action, jamaicin mainly contains bactericidal action, therefore the present invention has stronger killing action to germ and insect, and desinsection, bactericidal action be wide spectrum relatively, and is difficult for developing immunity to drugs, do not contain any harmful chemical pesticide composition, to the people, animal low toxicity, do not have residual, free from environmental pollution.
Embodiment
1 test of embodiment is carried out in China Medical Sciences Academy Medical Plants Institute, and infusion process is adopted in test, and blade and mythimna separata are dipped in the medicament, observes the mythimna separata mortality then, and calculates lethality, the results are shown in Table 1.
Table 1 different content proportioning matrine jamaicin aqua is to the control efficiency of mythimna separata
| Different content proportioning matrine+jamaicin | Mythimna separata lethality % | |||||
| 500 times | 1000 times | 2000 times | 4000 times | 8000 times | ||
| 1 2 3 4 5 6 | 0.12%+2.5% 0.14%+2.0% 0.16%+1.5% 0.18%+1.0% 0.20%+0.5% 0.38% matrine | 30.8 56.7 55.2 83.3 100.0 100.0 | 0 19.4 13.3 60.0 96.7 76.7 | 0 0 0 36.7 80.0 30.0 | 0 3.3 0 13.3 23.3 6.7 | 0 0 3.3 0 0 0 |
Contain 0.20% matrine and 0.5% jamaicin among the embodiment 2 usefulness embodiment 1 and form insecticidal effect contrast under 0.7% matrine jamaicin aqua and the different extension rates of 0.38% matrine solution, test is carried out in Chinese Academy of Medical Sciences medicinal garden, infusion process is adopted in test, blade and mythimna separata are dipped in the medicament, observe mythimna separata, tetranychid, Fructus Hordei Germinatus mortality then, and the calculating lethality, the results are shown in Table 2.
.38% matrine and 0.7% matrine jamaicin insecticidal effect contrast under the different extension rates of table 2
List of references
" Chemistry for Chinese Traditional Medicine " Xiao Chonghou etc. write Shanghai science tech publishing house 1997.
Claims (1)
1, jamaicin.Matrine sterilization and disinsection aqua, it is characterized in that, contain the jamaicin of 0.5%-1.0% and the matrine of 0.18%-0.2% by weight percentage, surplus is the mixed solution be made up of melianol extract 15%, root of langdu alcohol extract 5%, tuber of stemona alcohol extract 5% and emulsifier 75% of percentage by volume, wherein the every ml of the alcohol extract of China tree, the root of langdu, the tuber of stemona is equivalent to the 2g crude drug, and described emulsifier is selected from one or more in the following material: Tween 80, EL-40, JZ1104, OJI10, JFC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130605 CN1233235C (en) | 2001-08-15 | 2001-08-15 | Aqueous berberine-matrine fungicidal and insecticidal solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130605 CN1233235C (en) | 2001-08-15 | 2001-08-15 | Aqueous berberine-matrine fungicidal and insecticidal solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1401235A CN1401235A (en) | 2003-03-12 |
| CN1233235C true CN1233235C (en) | 2005-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 01130605 Expired - Fee Related CN1233235C (en) | 2001-08-15 | 2001-08-15 | Aqueous berberine-matrine fungicidal and insecticidal solution |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422176B (en) * | 2008-11-14 | 2011-02-09 | 宁夏农林科学院 | Berberine avermectin water agent |
| CN101422177B (en) * | 2008-11-14 | 2011-02-09 | 宁夏农林科学院 | Matrine chlorpyrifos water agent |
| CN101422178B (en) * | 2008-11-14 | 2011-04-20 | 宁夏农林科学院 | Berberine imidacloprid water agent |
| CN101574083B (en) * | 2009-06-19 | 2011-12-21 | 北京化工大学 | Preparation methods of sustained-release microcapsule and sustained-release composite membrane for inhibiting monilinia fructicola |
| CN102578109A (en) * | 2011-01-06 | 2012-07-18 | 王茜 | Alkaloid liquid |
| CN102894002B (en) * | 2012-11-05 | 2013-11-20 | 山东省烟台市农业科学研究院 | Compound bactericide containing berberine and polyoxins and application thereof |
| CN103814916A (en) * | 2014-02-19 | 2014-05-28 | 李�杰 | Berberine insecticide and its preparation method |
| CN105052952A (en) * | 2015-08-03 | 2015-11-18 | 佛山市顺德区宝铜金属科技有限公司 | Seed treatment agent |
| CN107018998B (en) * | 2016-02-01 | 2020-08-18 | 武汉木兰金秋农业科技发展有限公司 | Plant compound type special pesticide for killing pests, removing bacteria and increasing yield of strawberries |
| CN105707128B (en) * | 2016-03-09 | 2018-10-02 | 高小文 | A kind of composition pesticide and preparation method and application containing tea saponin |
| CN111789117A (en) * | 2019-06-15 | 2020-10-20 | 潍坊久泽农生态农业科技研发有限公司 | Chinese herbal medicine preparation pesticide and production method thereof |
| CN110402741A (en) * | 2019-07-31 | 2019-11-05 | 广西澳一澳农业科技有限公司 | A kind of high yield macadamia implantation methods |
| CN113632800B (en) * | 2021-09-23 | 2022-06-21 | 西南大学 | Application of alkaloid in preventing and treating tea tree leaf diseases |
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