CN102599194A - Insecticidal composition containing tea saponin - Google Patents
Insecticidal composition containing tea saponin Download PDFInfo
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- CN102599194A CN102599194A CN2012100546859A CN201210054685A CN102599194A CN 102599194 A CN102599194 A CN 102599194A CN 2012100546859 A CN2012100546859 A CN 2012100546859A CN 201210054685 A CN201210054685 A CN 201210054685A CN 102599194 A CN102599194 A CN 102599194A
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- tea saponin
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- sodium alginate
- fulvic acid
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Abstract
The invention relates to an insecticidal composition containing tea saponin, in particular to an insecticidal composition containing the tea saponin, which can improve the insecticidal speed. The insecticidal composition comprises the tea saponin, alkyl glycoside and sodium alginate, wherein the weight ratio of the tea saponin to the alkyl glycoside to the sodium alginate is (5-15):(1-5):(1-5). The insecticidal composition containing the tea saponin can enhance the pesticide effect of the pesticide tea saponin and increase the insecticidal speed of the tea saponin. The insecticidal composition containing the tea saponin also can improve the pesticide effect of other pesticides and accelerate the acting speed of the pesticide.
Description
Technical field
The present invention relates to a kind of Pesticidal combination that contains Tea Saponin, particularly, relate to a kind of Tea Saponin Pesticidal combination that improves desinsection speed.
Background technology
Tea Saponin (Teasaponia) is a kind of pentacyclic triterpenoid that extracts in the tea-seed pancake.It is a kind of natural nonionic surface active agent of function admirable.Along with the application study work of Tea Saponin deepens continuously, the application of Tea Saponin in daily-use chemical industry, light textile, medicine and pesticide industry is also more and more extensive.The bibliographical information Tea Saponin is mainly used in wettable powder as fields such as wetting agent, vegetable insecticide and bactericide, plant growth regulations on pesticide industry
After Tea Saponin joins synthetic pesticide or biogenic pesticide; Itself can reach the toxic effect to insect; Can also reduce simultaneously the consumption of pesticide original medicine, for example add 1000 with the 2000mg/L Tea Saponin after can reduce Rogor consumption 18.13% and 53.70% respectively.This can reduce use cost largely for expensive pesticide species, also can therefore reduce the harmful effects such as residual contamination to environment, improves the agricultural chemicals safety in utilization.That is to say that Tea Saponin can play synergistic effect to a lot of agricultural chemicals.
Because Tea Saponin itself is exactly good insecticide; But its drug effect performance is slow; The drug effect phase is long; Insecticidal effect is not obvious in a short time, rarely has report can improve the auxiliary agent of Tea Saponin to pest controling effect at present, and the composition of the control efficiency that can strengthen Tea Saponin and other insecticides is not provided yet.
For solving the problems of the technologies described above, the invention provides a kind of insecticides adjuvant, this pesticidal preparations can effectively solve the problem of residue of pesticide.
Summary of the invention
For solving the problems of the technologies described above; The invention provides a kind of Tea Saponin Pesticidal combination that improves desinsection speed; Said composition comprises Tea Saponin, APG and sodium alginate, and wherein the weight ratio of Tea Saponin, APG and sodium alginate is 5-15: 1-5: 1-5.
In the above-mentioned composition, can also comprise fulvic acid, wherein the weight ratio of the weight of fulvic acid and Tea Saponin is 0.5-1: 1.
In the above-mentioned composition, can also comprise other insecticides, other insecticides can be pyrethroids, natural pyrethrins, tetramethrin, S-bioallethrin, fenfluthrin, prallethrin etc.; Organophosphorus ester is like the first Toyodan; Carbamates, like carbofuran, furathiocarb etc.; Macrolide, like Olivomitecidin, the close mycin that compares; Organochlorine compound, like 5a,6,9,9a-hexahydro-6,9-methano-2,4, lindane etc.; The amidine class is like galecron, two worm amidines etc.; The chlorine nicotinyl compounds, like Imidacloprid, thiophene worm quinoline, pyridine worm miaow etc.Preferably, can comprise Imidacloprid.
Preferably, other insecticides account for 10% of Tea Saponin weight in the above-mentioned composition.
In the above-mentioned Tea Saponin Pesticidal combination, preferred, APG is APG class material arbitrarily.
Preferably; Above-mentioned Tea Saponin Pesticidal combination can be prepared into wetting powder, sustained release agent, pulvis, micro-capsule suspension, can disperse in dense dose, seed treatment emulsion, aqueous emulsion, big granula, granule, microemulsion, oil-suspending agent, finish, the seed with coated pesticidal, suspension emulsion, water-soluble granule, soluble thick agent, water-dispersible granules any one; Preferably, above-mentioned Tea Saponin Pesticidal combination is prepared into aqueous emulsion.
Above-mentioned Tea Saponin Pesticidal combination of the present invention can for example through mixing, perhaps through methods such as high speed shear mixing, not have special limitation through the conventional insecticides adjuvant preparation method preparation in this area.
The purposes that the present invention also provides above-mentioned Tea Saponin Pesticidal combination to be used to improve the desinsection speed of insecticide and to strengthen pest controling effect, wherein said insecticide is preferably Imidacloprid.
Used Tea Saponin, APG, sodium alginate, fulvic acid among the present invention are the conventional substances that can buy on the market, do not have special qualification.
The present invention also provides a kind of composition that can be used in the control efficiency that improves Tea Saponin and other insecticide compositions; Said composition comprises APG, sodium alginate and fulvic acid; Wherein the weight ratio of APG, sodium alginate and fulvic acid is 2: 1: 5; Or 3: 1: 8,2: 3: 10, other insecticides were Imidacloprid.
The beneficial effect of technique scheme of the present invention is that the Tea Saponin Pesticidal combination of the application of the invention can strengthen the drug effect of agricultural chemicals Tea Saponin, and the desinsection speed of Tea Saponin is provided.Tea Saponin Pesticidal combination of the present invention can also improve the drug effect and quickening drug effect speed of other agricultural chemicals.
Embodiment
In order to understand the present invention, further specify the present invention with embodiment below, but do not limit the present invention.
Embodiment 1 10% Tea Saponin aqueous emulsion
Get Tea Saponin 5kg, APG 2kg, sodium alginate 1kg, fulvic acid 5kg, 37kg water fully mixes, and said mixture is extracted into the high shear mixing still, starts the high-shear emulsifying homogenizer, material is carried out high speed shear mix; Just can stop high shear after reaching particle diameter 5-15nm, get 10% Tea Saponin aqueous emulsion.
Embodiment 2 20% Tea Saponin aqueous emulsions
Get Tea Saponin 10kg, APG 3kg, sodium alginate 1kg, fulvic acid 8kg, 28kg water fully mixes, and said mixture is extracted into the high shear mixing still, starts the high-shear emulsifying homogenizer, material is carried out high speed shear mix; Just can stop high shear after reaching particle diameter 5-15nm, get 20% Tea Saponin aqueous emulsion.
Embodiment 3 30% Tea Saponin aqueous emulsions
Get Tea Saponin 15kg, APG 2kg, sodium alginate 3kg, fulvic acid 10kg, 20kg water fully mixes, and said mixture is extracted into the high shear mixing still, starts the high-shear emulsifying homogenizer, material is carried out high speed shear mix; Just can stop high shear after reaching particle diameter 5-15nm, get 30% Tea Saponin aqueous emulsion.
Embodiment 4 blank liquid
APG 7kg, sodium alginate 8kg, fulvic acid 15kg, 20kg water fully mixes, and said mixture is extracted into the high shear mixing still, starts the high-shear emulsifying homogenizer, material is carried out high speed shear mix; Just can stop high shear after reaching particle diameter 5-15nm, get blank liquid.
Embodiment 5 insecticide effect embodiment
10% Tea Saponin aqueous emulsion with embodiment 1-3;, 20% Tea Saponin aqueous emulsion and 30% Tea Saponin aqueous emulsion; And the blank of embodiment 4, the former powder of 60% Tea Saponin (Tea Inst., Chinese Academy of Agricultural Sciences's purchase), be diluted to low age imported cabbageworm on the finite concentration spraying control Chinese cabbage respectively, observe control efficiency then; 1-3 days statistics control efficiency behind the spray medicine, control efficiency accounts for the percentage calculation of diamond-back moth total amount with the quantity of dead low age imported cabbageworm.Valid density is meant and sprays the concentration that contains Tea Saponin in the liquid, sprays blank and sprays according to the extension rate of the aqueous emulsion of embodiment 1.
Concrete outcome such as following table:
Find through experiment, comprise the Tea Saponin aqueous emulsion of APG, fulvic acid and sodium alginate, because the effect of three kinds of auxiliary components makes the Tea Saponin aqueous emulsion increase the speed of killing of imported cabbageworm, and increased insect killing effect.Because auxiliary agent does not have insecticidal activity, so through making the combination of used additives, actual listing provides the insecticide efficiency of Tea Saponin.
The effect that embodiment 6 mixes other insecticides
Get Tea Saponin 10kg, APG 3kg, sodium alginate 1kg, fulvic acid 8kg, the 1kg Imidacloprid, 27kg water fully mixes, and said mixture is extracted into the high shear mixing still, starts the high-shear emulsifying homogenizer, material is carried out high speed shear mix; Just can stop high shear after reaching particle diameter 5-15nm, get 22% Tea Saponin Imidacloprid aqueous emulsion.
Control sample is prepared as follows:
Get Tea Saponin 10kg, alkylaryl formaldehyde resin APEO 4kg, sodium lignin sulfonate 3kg, 1kg Imidacloprid; 32kg water fully mixes, and said mixture is extracted into the high shear mixing still; Start the high-shear emulsifying homogenizer, material is carried out high speed shear mix; Just high shear can be stopped after reaching particle diameter 5-15nm, 22% Tea Saponin Imidacloprid aqueous emulsion must be contrasted.
According to the insecticidal effect of diamond-back moth on the method test Chinese cabbage of embodiment 5, valid density is meant Tea Saponin and the concentration of Imidacloprid gross weight in solution.
Experimental result is following:
Can find out that from experimental result through in the composition of Tea Saponin and Imidacloprid, behind adding APG, sodium alginate and the fulvic acid, the desinsection that has strengthened Tea Saponin and imidacloprid composition is renderd a service, and desinsection speed is also accelerated.APG, sodium alginate and fulvic acid can strengthen the drug effect of Tea Saponin and imidacloprid composition thus, and the composition of Tea Saponin, APG, sodium alginate and fulvic acid can strengthen the drug effect of Imidacloprid in other words.
Claims (7)
1. Tea Saponin Pesticidal combination that improves desinsection speed, said composition comprises Tea Saponin, APG and sodium alginate, and wherein the weight ratio of Tea Saponin, APG and sodium alginate is 5-15: 1-5: 1-5.
2. composition according to claim 1 can also comprise fulvic acid in the said composition, and wherein the weight ratio of the weight of fulvic acid and Tea Saponin is 0.5-1: 1.
3. composition according to claim 1 wherein also comprises other insecticides, and other insecticides are Imidacloprids.
4. composition according to claim 3, wherein Imidacloprid weight accounts for 10% of Tea Saponin weight in the composition.
5. each described composition of claim 1-4, said composition be prepared into wetting powder, sustained release agent, pulvis, micro-capsule suspension, can disperse in dense dose, seed treatment emulsion, aqueous emulsion, big granula, granule, microemulsion, oil-suspending agent, finish, the seed with coated pesticidal, suspension emulsion, water-soluble granule, soluble thick agent, water-dispersible granules any one.
6. composition according to claim 5, wherein preparation of compositions becomes aqueous emulsion.
7. composition that can be used in the control efficiency that improves Tea Saponin and other insecticide compositions; Said composition comprises APG, sodium alginate and fulvic acid; Wherein the weight ratio of APG, sodium alginate and fulvic acid is 2: 1: 5; Or 3: 1: 8,2: 3: 10, other insecticides were Imidacloprid.
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| CN201210054685.9A CN102599194B (en) | 2012-03-05 | 2012-03-05 | Insecticidal composition containing tea saponin |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609558A (en) * | 2013-11-11 | 2014-03-05 | 李文斌 | Green and environment-friendly bactericide synergist and preparation method thereof |
| CN103621558A (en) * | 2013-11-28 | 2014-03-12 | 山西省农业科学院棉花研究所 | Imidacloprid wettable powder seed-dressing agent for preventing and controlling Aphis gossypii Glover and preparation method and application thereof |
| CN103651358A (en) * | 2013-11-22 | 2014-03-26 | 光景生物科技(苏州)有限公司 | Tea saponin granule, as well as preparation method and use thereof |
| CN104419559A (en) * | 2013-08-22 | 2015-03-18 | 南通恒鼎重型机床有限公司 | Detergent specially used for removing acarids |
| CN105104434A (en) * | 2015-08-18 | 2015-12-02 | 崔明华 | Green efficient seed dressing agent and preparation method therefor |
| CN107494596A (en) * | 2017-08-10 | 2017-12-22 | 黑龙江九穗谷农业科技发展有限公司 | Antimicrobial protection agent is used in one kind plantation |
| CN109336707A (en) * | 2018-11-13 | 2019-02-15 | 崔焰普 | A kind of foliar fertilizer with prevention and treatment vegetable aphid |
| CN110214731A (en) * | 2019-07-18 | 2019-09-10 | 安徽众渔生物科技有限公司 | One seed shrimp crab culture pond trash fish scavenger |
| CN111567550A (en) * | 2020-06-22 | 2020-08-25 | 江苏艾津作物科技集团有限公司 | Imidacloprid composition, preparation method thereof and application thereof in pesticide |
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| CN101810188A (en) * | 2010-04-20 | 2010-08-25 | 浙江大学 | Compound imidacloprid aqueous suspension prepared by using tea saponin as synergist and surface active agent |
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| CN101810188A (en) * | 2010-04-20 | 2010-08-25 | 浙江大学 | Compound imidacloprid aqueous suspension prepared by using tea saponin as synergist and surface active agent |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104419559A (en) * | 2013-08-22 | 2015-03-18 | 南通恒鼎重型机床有限公司 | Detergent specially used for removing acarids |
| CN103609558A (en) * | 2013-11-11 | 2014-03-05 | 李文斌 | Green and environment-friendly bactericide synergist and preparation method thereof |
| CN103609558B (en) * | 2013-11-11 | 2016-06-08 | 李文斌 | A kind of environmental protection bactericide synergist and preparation method thereof |
| CN103651358A (en) * | 2013-11-22 | 2014-03-26 | 光景生物科技(苏州)有限公司 | Tea saponin granule, as well as preparation method and use thereof |
| CN103651358B (en) * | 2013-11-22 | 2015-07-01 | 光景生物科技(苏州)有限公司 | Tea saponin granule, as well as preparation method and use thereof |
| CN103621558A (en) * | 2013-11-28 | 2014-03-12 | 山西省农业科学院棉花研究所 | Imidacloprid wettable powder seed-dressing agent for preventing and controlling Aphis gossypii Glover and preparation method and application thereof |
| CN105104434A (en) * | 2015-08-18 | 2015-12-02 | 崔明华 | Green efficient seed dressing agent and preparation method therefor |
| CN107494596A (en) * | 2017-08-10 | 2017-12-22 | 黑龙江九穗谷农业科技发展有限公司 | Antimicrobial protection agent is used in one kind plantation |
| CN109336707A (en) * | 2018-11-13 | 2019-02-15 | 崔焰普 | A kind of foliar fertilizer with prevention and treatment vegetable aphid |
| CN110214731A (en) * | 2019-07-18 | 2019-09-10 | 安徽众渔生物科技有限公司 | One seed shrimp crab culture pond trash fish scavenger |
| CN111567550A (en) * | 2020-06-22 | 2020-08-25 | 江苏艾津作物科技集团有限公司 | Imidacloprid composition, preparation method thereof and application thereof in pesticide |
| CN111567550B (en) * | 2020-06-22 | 2021-11-09 | 江苏艾津作物科技集团有限公司 | Imidacloprid composition, preparation method thereof and application thereof in pesticide |
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| CN102599194B (en) | 2014-11-05 |
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Denomination of invention: Insecticidal composition containing tea saponin Effective date of registration: 20190514 Granted publication date: 20141105 Pledgee: Bank of Communications Ltd. the Guangxi Zhuang Autonomous Region branch Pledgor: Ye Changdong Registration number: 2019450000020 |
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Granted publication date: 20141105 Pledgee: Bank of Communications Ltd. the Guangxi Zhuang Autonomous Region branch Pledgor: Ye Changdong Registration number: 2019450000020 |