CN1679397A - Composition of tea saponin and abamectin for killing pests and mite - Google Patents
Composition of tea saponin and abamectin for killing pests and mite Download PDFInfo
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- CN1679397A CN1679397A CN 200410060160 CN200410060160A CN1679397A CN 1679397 A CN1679397 A CN 1679397A CN 200410060160 CN200410060160 CN 200410060160 CN 200410060160 A CN200410060160 A CN 200410060160A CN 1679397 A CN1679397 A CN 1679397A
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- tea saponin
- avermectin
- composition
- abamectin
- water
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Abstract
The invention relates to a composition of tea saponin and abamectin for killing pests and mite, which is characterized in that the weight percentage of tea saponin is 2-40% and abamectin is 0.2-5%, meanwhile residue are additive, solvent and water. The agent may be water-soluble additive and microemulsion. The composition can effectively prevent the agriculture pest and mite and reduces the effective dosage of the abamectin and delays the generation of the drug resistance.
Description
Technical field:
The present invention relates to a kind of agricultural insecticidal miticide, specifically contains the insecticidal/acaricidal agent of Tea Saponin and Avermectin.
Background technology:
Avermectin (Abamectin) is the macrolides Biocidal miticide that produces by the biofermentation bacterial metabolism.Pure product are white crystal, and molecular formula is C
48H
72O
14, molecular weight is 873.11, fusing point is 157～162 ℃.Be dissolved in methyl alcohol, ethanol, acetone isopolarity organic solvent, be insoluble in non-polar solvens such as aliphatic hydrocarbon, water insoluble.Avermectin has desirable insect killing effect to have insect, mite such as two spotted spider mite, white spider, diamond-back moth, liriomyza bryoniae, pear sucker, trialeurodes vaporariorum etc. common on the agricultural, not having cross resistance with other insecticidal/acaricidal agent, is present important super-high-efficient Biocidal miticide kind.Having inherited the biologically active characteristics of Avermectin by the emamectin-benzoate of Avermectin transformation, insects such as beet armyworm are shown higher insecticidal activity, is the acaricidal ideal substitute kind of abamectin pest killing.But Avermectin exists, and toxicity height, quick-acting are poor, use cost height, most worm, mite have produced problems such as pesticide resistance to it, reduce toxicity and cost, overcome and delay therefore that pesticide resistance produces is present urgent problem.
Tea Saponin is the vegetable insecticide that extracts from tea seed cake, belongs to pentacyclic triterpenoid, and its pure product are colorless prismatic crystal, and molecular formula is C
57H
90O
26Molecular weight is 1191.31,223～224 ℃ of fusing points, organic solvents such as soluble in water and alcohols, organic acid, be insoluble to aliphatic hydrocarbon and benzene kind solvent, this compound has desinsection, sterilization, kills mite and reduces capillary multiple function, has different mechanism of action with chemical pesticide, and, opening up emulsifying dispersivity by improving the wetting of soup, chemical pesticide is had significant synergies, can reach 1967.24 as being total to malicious subnumber, reach 61.8 times, reduce by 70% hexythiazox dosage with the composite back synergy of hexythiazox several times with the composite back of pyridaben.This medicament shows distinctive kill activity to the pests such as oncomelania that chemical pesticide is difficult to prove effective, and is typical no-pollution multifunctional vegetable insecticide kind.But this medicament quick-acting is poor, application dosage is big, does not generally use separately.
Goal of the invention:
The objective of the invention is to the shortcoming that exists separately at Avermectin and Tea Saponin, provide a kind of efficient, wide spectrum, low toxicity, cost is moderate, the insecticide acaricide composition that is difficult for developing immunity to drugs.
Summary of the invention:
In the insecticide acaricide composition of the present invention, contain two kinds of active ingredients of Avermectin and Tea Saponin, because Avermectin is different with Tea Saponin mechanism of action separately, especially Tea Saponin is when self having the Insecticiding-miticiding effect, by improving the opening up of soup, wetting, filming function, Avermectin is had significant synergies, to the effective dose that reduces Avermectin, alleviate its selection pressure, delay the plant pesticide resistance and produce very favourable.
The present composition can be used for the control of common insect in the agricultural production, evil mite.According to the physicochemical property of these two kinds of compositions, preferred formulation is soluble thick agent and microemulsion.Used auxiliary agent, solvent are the usual auxiliaries of production soluble thick agent and micro-emulsion insecticide, as the conventional emulsifier of being made up of anion and nonionic: wetting and penetrating agent or its compounds such as alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, azones.
The weight percentage of insecticide acaricide composition of the present invention is as follows:
Tea Saponin 2～40%
Avermectin 0.2～5%
Surplus is auxiliary agent, solvent and water
In order to improve the economic usability of this product, provide the suitableeest weight percentage of two kinds of active ingredients again:
Tea Saponin 5～30%
Avermectin 0.5～2%
Surplus is auxiliary agent, solvent and water
Avermectin can be replaced by emamectin-benzoate in the insecticide acaricide composition of the present invention.
The preparation of insecticide acaricide composition of the present invention or production method are soluble thick agent or microemulsion production method commonly used, are about to active ingredient, auxiliary agent, solvent and water hybrid process and make dense dose of corresponding water soluble or microemulsion.
Specific embodiment given below is to further specifying of the present composition and not enough limiting the scope of the invention:
Embodiment 1
Tea Saponin 40%
Avermectin 0.5%
Dimethyl formamide 5%
Butanols 5%
QK-1 emulsifier 10%
OP-9 2％
Water surplus
Avermectin with after the dimethyl formamide dissolving, is added other each composition by prescription, promptly get dense dose of 40.5% saponin A Wei water soluble.3000 times of said preparation dilutions reach 96% to the 3rd day preventive effect of apple tetranychus, and the 3rd day preventive effect of 3000 times of liquid of contrast agents 1.8% abamectin emulsifiable concentrate is 87.7%.
Embodiment 2
Tea Saponin 14.5%
Avermectin 0.5%
Cyclohexanone 3%
QK-2 emulsifier 15%
JFC 2％
Butanols 5%
Water surplus
Avermectin is added other each composition with cyclohexanone dissolving back, add water under stirring at last and promptly get 15% Tea Saponin A Wei microemulsion.Killing rate behind 1500 times of liquid antagonism of said preparation diamond-back moth 24h is 86%, and the killing rate of 1500 times of liquid of contrast agents 1.8% abamectin emulsifiable concentrate is that the killing rate of 1500 times of liquid of 73.8%, 50% Tea Saponin aqua is 14%.
Embodiment 3
Tea Saponin 30%
Emamectin-benzoate 0.5%
Dimethyl formamide 5%
Butanols 5%
QK-1 10％
Azone 1%
Water surplus
Be processed into dense dose of 30.5% saponin A Wei salt water soluble by embodiment 1 method.3 days antagonism beet armyworm preventive effects are respectively 94.2% and 93.7% behind 1000 times of liquid of said preparation and 1000 times of liquid medicines of 1% first dimension salt missible oil.
Embodiment 4
Tea Saponin 2%
Emamectin-benzoate 0.2%
Cyclohexanone 5%
OK-2 emulsifier 10%
AEO-5 3％
Ethylene glycol 5%
Water surplus
Be processed into 2-2% saponin A Wei microemulsion by example 1 method, said preparation is respectively 88.5% and 91.2% to 1000 times of liquid of apple Tetranychus urticae and 3 days preventive effects of 1000 times of liquid of 0.5% A Wei missible oil.
Embodiment 5
Tea Saponin 20%
Avermectin 5%
Cyclohexanone 10%
Dimethyl formamide 15%
QK-2 emulsifier 20%
JFC 5％
Water surplus
Be processed into 25% saponin A Wei microemulsion by embodiment method 1, dilute 1000 times and 10 days preventive effects of apple aphid are respectively 92.8% and 90.0% with 3000 times of 1.8% A Wei missible oil.
Claims (5)
1 one kinds of insecticide acaricide compositions that contain Tea Saponin and Avermectin is characterized in that containing Tea Saponin and two kinds of active ingredients of Avermectin in the prescription, and its weight percentage is:
Tea Saponin: 2～40%
Avermectin 0.2～5%
Surplus is auxiliary agent, solvent and water
2. insecticide acaricide composition as claimed in claim 1 is characterized in that described Avermectin can be replaced by emamectin-benzoate.
3. insecticide acaricide composition as claimed in claim 1 is characterized in that the suitableeest weight percentage of two kinds of active ingredients is:
Tea Saponin 5～30%
Avermectin 0.5～2%
Surplus is auxiliary agent, solvent and water
4. insecticide acaricide composition as claimed in claim 1 or 2 is characterized in that this insecticide acaricide composition can be dense dose of water soluble and microemulsion.
5. insecticide acaricide composition as claimed in claim 1 or 2, it is characterized in that described auxiliary agent is an emulsifier known in the pesticide producing, wetting and penetrating agent is as wetting and penetrating agents such as 2201 emulsifier, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, azones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410060160 CN1679397A (en) | 2004-04-10 | 2004-06-30 | Composition of tea saponin and abamectin for killing pests and mite |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410023904.2 | 2004-04-10 | ||
| CN200410023904 | 2004-04-10 | ||
| CN 200410060160 CN1679397A (en) | 2004-04-10 | 2004-06-30 | Composition of tea saponin and abamectin for killing pests and mite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1679397A true CN1679397A (en) | 2005-10-12 |
Family
ID=35066473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410060160 Pending CN1679397A (en) | 2004-04-10 | 2004-06-30 | Composition of tea saponin and abamectin for killing pests and mite |
Country Status (1)
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| CN (1) | CN1679397A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861881A (en) * | 2010-06-13 | 2010-10-20 | 那群 | Biological pesticide capable of killing ova and preparation method and application thereof |
| CN102511510A (en) * | 2011-12-05 | 2012-06-27 | 华南理工大学 | Tea saponin biological pesticide and preparation method as well as application thereof |
| CN102894000A (en) * | 2012-09-05 | 2013-01-30 | 青岛文创科技有限公司 | Tetramycin and tea saponin synergism pesticide composition |
| CN104886088A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing abamectin |
| CN104886087A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing emamectin benzoate and tolfenpxrad |
| CN104886083A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing abamectin and pyridaben |
| CN104886086A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing emamectin benzoate |
| CN106106480A (en) * | 2016-07-28 | 2016-11-16 | 宁波检验检疫科学技术研究院 | A kind of nematicide being applicable to potting medium |
| CN108651486A (en) * | 2018-04-28 | 2018-10-16 | 江西省农业科学院植物保护研究所 | Efficient medicament for killing snail and controlling borer |
| CN108719295A (en) * | 2018-05-19 | 2018-11-02 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of molluscicide composition containing Tea Saponin |
| CN108990976A (en) * | 2018-09-13 | 2018-12-14 | 苏农（广德）生物科技有限公司 | A kind of botanical pesticide synergy surfactant |
| CN110432267A (en) * | 2019-08-22 | 2019-11-12 | 西南大学 | A kind of auxiliary agent for preventing and treating tetranychid |
| CN114213190A (en) * | 2021-12-17 | 2022-03-22 | 仲恺农业工程学院 | Tea seed cake extract/emamectin benzoate compound pesticide fertilizer and preparation method and application thereof |
| CN114931143A (en) * | 2022-06-20 | 2022-08-23 | 硅羿科技（上海）有限公司 | Pesticide preparation for killing panonychus citri and preparation method and application thereof |
-
2004
- 2004-06-30 CN CN 200410060160 patent/CN1679397A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861881A (en) * | 2010-06-13 | 2010-10-20 | 那群 | Biological pesticide capable of killing ova and preparation method and application thereof |
| CN101861881B (en) * | 2010-06-13 | 2012-10-24 | 那群 | Biological pesticide capable of killing ova and preparation method and application thereof |
| CN102511510A (en) * | 2011-12-05 | 2012-06-27 | 华南理工大学 | Tea saponin biological pesticide and preparation method as well as application thereof |
| CN102894000A (en) * | 2012-09-05 | 2013-01-30 | 青岛文创科技有限公司 | Tetramycin and tea saponin synergism pesticide composition |
| CN102894000B (en) * | 2012-09-05 | 2015-01-07 | 青岛文创科技有限公司 | Tetramycin and tea saponin synergism pesticide composition |
| CN104886086A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing emamectin benzoate |
| CN104886087A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing emamectin benzoate and tolfenpxrad |
| CN104886083A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing abamectin and pyridaben |
| CN104886088A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing abamectin |
| CN106106480A (en) * | 2016-07-28 | 2016-11-16 | 宁波检验检疫科学技术研究院 | A kind of nematicide being applicable to potting medium |
| CN108651486A (en) * | 2018-04-28 | 2018-10-16 | 江西省农业科学院植物保护研究所 | Efficient medicament for killing snail and controlling borer |
| CN108719295A (en) * | 2018-05-19 | 2018-11-02 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of molluscicide composition containing Tea Saponin |
| CN108990976A (en) * | 2018-09-13 | 2018-12-14 | 苏农（广德）生物科技有限公司 | A kind of botanical pesticide synergy surfactant |
| CN110432267A (en) * | 2019-08-22 | 2019-11-12 | 西南大学 | A kind of auxiliary agent for preventing and treating tetranychid |
| CN114213190A (en) * | 2021-12-17 | 2022-03-22 | 仲恺农业工程学院 | Tea seed cake extract/emamectin benzoate compound pesticide fertilizer and preparation method and application thereof |
| CN114931143A (en) * | 2022-06-20 | 2022-08-23 | 硅羿科技（上海）有限公司 | Pesticide preparation for killing panonychus citri and preparation method and application thereof |
| CN114931143B (en) * | 2022-06-20 | 2024-03-08 | 硅羿科技（上海）有限公司 | Pesticide preparation for killing panonychus citri, and preparation method and application thereof |
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