CN102599151B - Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid - Google Patents
Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid Download PDFInfo
- Publication number
- CN102599151B CN102599151B CN201210054716.0A CN201210054716A CN102599151B CN 102599151 B CN102599151 B CN 102599151B CN 201210054716 A CN201210054716 A CN 201210054716A CN 102599151 B CN102599151 B CN 102599151B
- Authority
- CN
- China
- Prior art keywords
- pesticide
- tea saponin
- residue
- lindane
- insecticides adjuvant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention relates to a surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid. Specifically, the invention relates to a pesticide auxiliary agent composition assists in enhancing pesticide effect and reducing pesticide residue. The composition comprises tea saponin, alkyl polyglucoside, and humic acid substances (HA), wherein the weight ratio of tea saponin to alkyl polyglucoside to the humic acid substances is 1-50:1-20:1-5. With the pesticide auxiliary agent composition provided by the invention, the effect of the pesticide can be enhanced, the pesticide residue in crops can be reduced, and especially the pesticide residue in harvesting target crops is reduced.
Description
Technical field
The present invention relates to a kind of surfactant containing Tea Saponin, alkyl glycoside and fulvic acid, particularly, relate to a kind of insecticides adjuvant composition that can improve pesticide efficacy and reduce residue of pesticide.
Background technology
Agricultural chemicals is used for preventing and treating agriculture forest and husbandry disease, worm, crop smothering, the plague of rats and other pest, is still at present the effective measures of control diseases and pests of agronomic crop.Due to illness, the impact of worm, crop smothering if do not use agricultural chemicals,, grain yield will reduce 1/3, and therefore agricultural production present situation also be unable to do without the use of agricultural chemicals at present.And residue of pesticide are very large on the impact of grain security, food security.
The method that can effectively reduce at present residue of pesticide is to reduce applications of pesticide amount, or by using the agricultural chemicals of low toxicity and low residue to carry out the extermination of disease and insect pest of crop, but need in this way long-term agricultural chemicals initiative process.Using or because of the agricultural chemicals that high malicious high residue has banned use of, can not solve the problem of current existence at once for current.
The present invention, by using and can affect damage by disease and insect in pesticidal preparations, can reduce again the pesticidal preparations of residue of pesticide, greatly reduces the Pesticide Residue of crop.
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 insecticides adjuvant composition that can improve pesticide efficacy and reduce residue of pesticide, said composition comprises Tea Saponin, alkyl glycoside and humic acid substance (HA), and wherein the weight ratio of Tea Saponin, alkyl glycoside and humic acid substance is 1-50: 1-20: 1-5.
Tea Saponin (Teasaponia) is a kind of pentacyclic triterpenoid extracting in tea-seed pancake.It is a kind of natural nonionic surface active agent of function admirable.Tea Saponin is mainly used in wettable powder as fields such as wetting agent, vegetable insecticide and bactericide, plant growth regulations on pesticide industry.
Alkyl glycoside (APG) is a kind of green, gentleness, nontoxic new non-ionic surfactants.This product is take natural fatty alcohol, glucose or starch as base stock, and by catalytic reaction, dehydrating condensation forms.APG excellent performance, surface tension is low, strong detergency, foam is abundant, fine and smooth and stable, non-stimulated to human body skin, energy complete biodegradable, production process is environmentally safe also, has the numerous characteristics of nonionic and anion surfactant concurrently.。
Humic acid substance (HA) is a kind of amorphous large point of subclass polymer, the complex mixture that it is that structure is inconsistent by the similar same clan, molecular size difference, aromatic condensed ring condensation level difference, the different polysubstituted high molecular weight hydroxy aromatic carboxylic acids of substitution value form.HA mainly contains the effect of agricultural chemicals: to the sustained-release synergistic effect of agricultural chemicals; Reduce agricultural chemicals decomposition rate, improve agricultural chemicals stability; To the solubilization of agricultural chemicals; Reduce toxicity of pesticide; To the suction-operated of agricultural chemicals;
Fulvic acid (fulvic acid), is called for short FA, is that humic acid substance kind had not only dissolved in acid but also dissolved in the fraction of the alkaline aqueous solution, and FA molecular weight is relatively little, lipid structure and more containing oxygen functional group.
In above-mentioned insecticides adjuvant composition, preferred, the weight ratio of Tea Saponin, alkyl glycoside and humic acid substance is 1-10: 1-5: 1.Especially preferred, the weight ratio of Tea Saponin, alkyl glycoside and humic acid substance is 5: 2: 1, or 10: 3: 1, or 1: 1: 1
In above-mentioned insecticides adjuvant composition, preferred, humic acid substance (HA) is ulmic acid, humic acid and/or fulvic acid, especially preferred, and humic acid substance is fulvic acid.
In above-mentioned insecticides adjuvant composition, preferred, alkyl glycoside is alkyl glycoside class material arbitrarily.
This insecticides adjuvant composition can be used as the auxiliary agent of Insecticides (tech) & Herbicides (tech) and bactericide.
The present invention also provides and has applied that above-mentioned insecticides adjuvant composition is prepared wetting powder, sustained release agent, pulvis, micro-capsule suspension, dispersibled dense dose, seed treatment emulsion, aqueous emulsion, any one purposes in large granula, granule, microemulsion, oil-suspending agent, finish, seed with coated pesticidal, suspension emulsion, water-soluble granule, soluble thick agent, water-dispersible granules.
Above-mentioned insecticides adjuvant composition of the present invention can, by the insecticides adjuvant preparation method preparation of this area routine, for example, by being uniformly mixed, or by methods such as high speed shear mixing, not have special restriction.
The present invention also provides the purposes of above-mentioned insecticides adjuvant composition for reducing residue of pesticide.Wherein said agricultural chemicals is insecticide, bactericide or weed killer herbicide.Preferably, insecticide is lindane, and bactericide is mancozeb, and weed killer herbicide is paraquat.
The present invention also provides above-mentioned insecticides adjuvant composition for strengthening pesticide activity performance and reducing the purposes of residue of pesticide.Wherein said agricultural chemicals is insecticide.Preferably, insecticide is lindane.
Tea Saponin used, alkyl glycoside, humic acid substance, especially fulvic acid in the present invention, be the conventional substances that can buy on market, is not particularly limited.
The beneficial effect of technique scheme of the present invention is, the insecticides adjuvant composition of the application of the invention, can strengthen the drug effect of agricultural chemicals, and can reduce residual in crop of agricultural chemicals, especially reduce the residue of pesticide in crop harvesting target, for example, residue of pesticide in the cauline leaf of leaf vegetables, the residue of pesticide in the residue of pesticide of fruit and the seed of field crop.
Embodiment
In order to understand the present invention, further illustrate the present invention with embodiment below, but do not limit the present invention.
Embodiment 1 insecticides adjuvant composition 1
Get Tea Saponin 5kg, alkyl glycoside 2kg, fulvic acid 1kg, fully mix, obtain insecticides adjuvant composition 1.
Embodiment 2 insecticides adjuvant compositions 2
Get Tea Saponin 10kg, alkyl glycoside 3kg, fulvic acid 1kg, fully mix, obtain insecticides adjuvant composition 2.
Embodiment 3 insecticides adjuvant compositions 3
Get Tea Saponin 1kg, alkyl glycoside 1kg, fulvic acid 1kg, fully mix, obtain insecticides adjuvant composition 3.
Embodiment 420% lindane aqueous emulsion
By 20kg lindane, the insecticides adjuvant composition 1 of 15kg embodiment 1, all the other waters complement to 100kg.Said mixture is extracted into high shear mixing still, starts high-shear emulsifying homogenizer, material is carried out to high speed shear mixing; After reaching particle diameter 5-15nm, just can stop high shear, obtain 20% lindane aqueous emulsion 1.
By 20kg lindane, the insecticides adjuvant composition 2 of 15kg embodiment 2, all the other waters complement to 100kg.Said mixture is extracted into high shear mixing still, starts high-shear emulsifying homogenizer, material is carried out to high speed shear mixing; After reaching particle diameter 5-15nm, just can stop high shear, obtain 20% lindane aqueous emulsion 2.
By 20kg lindane, the insecticides adjuvant composition 3 of 15kg embodiment 3, all the other waters complement to 100kg.Said mixture is extracted into high shear mixing still, starts high-shear emulsifying homogenizer, material is carried out to high speed shear mixing; After reaching particle diameter 5-15nm, just can stop high shear, obtain 20% lindane aqueous emulsion 3.
Embodiment 5 contrasts 20% lindane aqueous emulsion
By 20kg lindane, 15kg Tea Saponin, 10 grams of ethanol, all the other waters complement to 100kg.Said mixture is extracted into high shear mixing still, starts high-shear emulsifying homogenizer, material is carried out to high speed shear mixing; After reaching particle diameter 5-15nm, just can stop high shear, must contrast 20% lindane aqueous emulsion 1.
By 20kg lindane, 15kg alkyl glycoside, 10 grams of ethanol, all the other waters complement to 100kg.Said mixture is extracted into high shear mixing still, starts high-shear emulsifying homogenizer, material is carried out to high speed shear mixing; After reaching particle diameter 5-15nm, just can stop high shear, must contrast 20% lindane aqueous emulsion 2.
By 20kg lindane, 15kg fulvic acid, 10 grams of ethanol, all the other waters complement to 100kg.Said mixture is extracted into high shear mixing still, starts high-shear emulsifying homogenizer, material is carried out to high speed shear mixing; After reaching particle diameter 5-15nm, just can stop high shear, must contrast 20% lindane aqueous emulsion 3.
Embodiment 6 insecticide effect embodiment
By the gammexane milk oil of 20% lindane aqueous emulsion 1-3 and 35% (market purchase), contrast 20% lindane aqueous emulsion 1-3, do not contain the insecticides adjuvant composition 1-3 of lindane, diamond-back moth (gathering in the crops first 20 days) on dilution spraying control spinach respectively, observe control efficiency, the residue of pesticide of spinach while simultaneously detecting results.Spraying number of times is 1 time, after 3 days, adds up control efficiency, and control efficiency accounts for the percentage calculation of diamond-back moth total amount with the quantity of dead diamond-back moth, is not wherein 35g containing the insecticides adjuvant composition 1-3 mu consumption of lindane, and effective dose refers to every mu of lindane weight used.
Concrete outcome is as follows:
Found through experiments, the lindane aqueous emulsion that comprises Tea Saponin, alkyl glycoside and fulvic acid, due to the effect of three kinds of auxiliary components, make lindane aqueous emulsion approach 100% to the eradicative rate of diamond-back moth, wherein because Tea Saponin has insecticidal effect, but by the experiment of auxiliary agent itself, its killing rate to diamond-back moth is lower, and find, even the words of the collaborative addition of lindane and Tea Saponin, the effect that also cannot reach 20% lindane aqueous emulsion of the present invention, insecticides adjuvant composition of the present invention has greatly increased the insecticidal effect of lindane thus.Reduce the dosage of lindane agricultural chemicals.
The lindane aqueous emulsion that comprises Tea Saponin, alkyl glycoside and fulvic acid, the reduction of the residue of pesticide to lindane in spinach has important effect, with respect to only containing any residue of pesticide of lindane aqueous emulsion of Tea Saponin, alkyl glycoside and fulvic acid, it has reduced more than 2 times, reduce even and approached 3 times, and with respect to gammexane milk oil, the reduction of residue of pesticide approaches 10 times.Lindane insecticide adopts after insecticides adjuvant composition of the present invention, makes the trace standard of pesticide of lindane reach the European trace standard of pesticide (0.01mg/kg).
Thus, composition of the present invention, in increasing the drug effect of agricultural chemicals, has reached the effect that reduces residue of pesticide.This is the expectation that exceeds inventor completely, is also to have solved in industry a difficult problem that how reduces residue of pesticide by the combination of auxiliary agent.
Embodiment 7 herbicide effects embodiment
For the insecticides adjuvant composition of embodiment 1-3, herbicides paraquat is done when testing, find to have applied insecticides adjuvant composition of the present invention, can greatly reduce the residue of pesticide of the paraquat in fruit tree fruit.Particularly, after the 200 times of liquid weedings of 20% paraquat aqueous emulsion that comprise insecticides adjuvant composition 2 of the present invention by use, in apple, the residue of pesticide of paraquat have reached below 0.03mg/kg, reach the standard (0.05mg/kg) of European Union, and when using 200 times, 20% conventional paraquat aqua to spray, residue of pesticide are more than 0.05mg/kg, so for weed killer herbicide, insecticides adjuvant composition of the present invention can reach the effect of good reduction residue of pesticide equally.
Embodiment 8 fungicide effect embodiment
For the insecticides adjuvant composition of embodiment 1-3, bactericide mancozeb is done when testing, find to have applied insecticides adjuvant composition of the present invention, can greatly reduce the residue of pesticide of the mancozeb in wheat flour.Particularly, when the 250 times of liquid of 35% mancozeb aqueous emulsion that comprise insecticides adjuvant composition 2 of the present invention by use are prevented and treated wheat leaf blight, the residue of pesticide of the mancozeb in wheat flour have reached below 0.85mg/kg, reach the standard (1mg/kg) of European Union, and 500 times of using 70% conventional mancozeb wettable powder are when spraying, residue of pesticide are more than 1.2mg/kg, so for bactericide, insecticides adjuvant composition of the present invention can reach the effect of good reduction residue of pesticide equally.
Claims (3)
1. the insecticides adjuvant composition that can improve pesticide efficacy and reduce residue of pesticide, said composition is made up of Tea Saponin, alkyl glycoside and humic acid substance, wherein the weight ratio of Tea Saponin, alkyl glycoside and humic acid substance is 5: 2: 1 or 10: 3: 1 or 1: 1: 1, and wherein humic acid substance is fulvic acid.
2. described in claim 1, composition is for reducing the purposes of residue of pesticide, and wherein said agricultural chemicals is insecticide, bactericide or weed killer herbicide, and wherein insecticide is lindane, and bactericide is mancozeb, and weed killer herbicide is paraquat.
3. described in claim 1, composition is used for the purposes that strengthens pesticide activity performance and reduce residue of pesticide, and wherein said agricultural chemicals is lindane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210054716.0A CN102599151B (en) | 2012-03-05 | 2012-03-05 | Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210054716.0A CN102599151B (en) | 2012-03-05 | 2012-03-05 | Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102599151A CN102599151A (en) | 2012-07-25 |
| CN102599151B true CN102599151B (en) | 2014-05-14 |
Family
ID=46517233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210054716.0A Active CN102599151B (en) | 2012-03-05 | 2012-03-05 | Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102599151B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609558B (en) * | 2013-11-11 | 2016-06-08 | 李文斌 | A kind of environmental protection bactericide synergist and preparation method thereof |
| CN103724134B (en) * | 2014-01-07 | 2015-08-12 | 叶长东 | A kind of Humic acid type organic-inorganic medicine fertilizer composition comprising subtilis and/or bacillus megaterium utilizing sugar refinery, grain distillery's waste |
| CN113068688A (en) * | 2021-04-13 | 2021-07-06 | 广东省农业科学院植物保护研究所 | Environment-friendly pesticide oil suspending agent additive with synergistic component and preparation method thereof |
| AU2021452038A1 (en) * | 2021-06-21 | 2024-01-25 | Kimberly-Clark Worldwide, Inc. | Hesperaloe extract for foliar use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4550800A (en) * | 1999-04-26 | 2000-11-10 | Cognis Deutschland Gmbh | Method for promoting plant growth by reinforcing the soil micro-organism flora |
| CN102113491A (en) * | 2010-12-31 | 2011-07-06 | 张胜勇 | Botanical pesticide special for killing plant pathogenic fungi |
| CN102344322A (en) * | 2011-09-22 | 2012-02-08 | 南通派斯第农药化工有限公司 | 41% glyphosate and preparation method thereof |
-
2012
- 2012-03-05 CN CN201210054716.0A patent/CN102599151B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102599151A (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102379307B (en) | Ultra low volume liquid agent containing nitenpyram | |
| CN102349505B (en) | Ultra-low-capacity liquid containing dinotefuran | |
| CN102613247B (en) | Organophosphorus herbicide containing tea saponin, alkyl glycoside and fulvic acid | |
| CN102349503B (en) | Ultra-low-capacity liquid containing imidaclothiz | |
| CN102599177B (en) | Nereistoxin insecticide containing tea saponin, alkyl glycoside and fulvic acid | |
| CN101743970A (en) | Cyhalofop-butyl-containing pesticide composition and application thereof | |
| CN102599151B (en) | Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid | |
| CN103430943A (en) | Synergistic kasugamycin composition containing tea saponin | |
| CN103651519A (en) | Compound pesticide composition containing flonicamid and bifenthrin | |
| CN102246825A (en) | Biopesticide and preparation method thereof | |
| CN106719777A (en) | Insecticides containing double third ring worm esters and guadipyr | |
| CN106342818A (en) | Pesticide composition containing chlorantraniliprole and fluopyram and use thereof | |
| CN103518769A (en) | Insecticidal composition | |
| CN103563899A (en) | High-efficient pesticide composition | |
| CN106259338A (en) | A kind of containing jasmonic or the composition pesticide of (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate | |
| CN101015297A (en) | Biological insecticide with synergistic effect and preparing method thereof | |
| CN102415398A (en) | Composite insecticide composition containing dinotefuran and emamectin benzoate and purpose thereof | |
| CN107950541A (en) | A kind of garlic seed coat agent composition and preparation method thereof | |
| CN101558757A (en) | Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram | |
| CN107347903A (en) | A kind of composition pesticide containing cycolxylidin and matrine | |
| CN102907454A (en) | Composite pesticides for controlling rice pests | |
| CN102415396A (en) | Compound insecticidal composition containing dinotefuran and carbosulfan and purpose thereof | |
| CN102388906A (en) | Synergistic insecticidal composition containing clothianidin and pymetrozine, and application thereof | |
| CN102308841A (en) | Pesticide composition containing etoxazole | |
| CN102415408A (en) | Composite insecticidal composition containing dinotefuran and chlopyrifos and purpose thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Surfactant containing tea saponin, alkyl polyglucoside, and fulvic acid Effective date of registration: 20140917 Granted publication date: 20140514 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Ye Changdong|Guangxi Qin de Polytron Technologies Inc Registration number: 2014990000764 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200923 Granted publication date: 20140514 Pledgee: Bank of Communications Ltd. the Guangxi Zhuang Autonomous Region branch Pledgor: Ye Changdong Registration number: 2014990000764 |