CN1672512A - Pesticide synergist containing theasaponin - Google Patents
Pesticide synergist containing theasaponin Download PDFInfo
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- CN1672512A CN1672512A CN 200410023845 CN200410023845A CN1672512A CN 1672512 A CN1672512 A CN 1672512A CN 200410023845 CN200410023845 CN 200410023845 CN 200410023845 A CN200410023845 A CN 200410023845A CN 1672512 A CN1672512 A CN 1672512A
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- synergist
- pesticide
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- wetting
- filler
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Abstract
The pesticide synergist containing theasaponin is prepared with theasaponin, wetting penetrant, additive and solvent, and through mixing, dissolving and other steps. The pesticide synergist has the functions of expanding pesticide liquid, moistening, penetrating and filming and thus can raise the pesticidal effect of pesticide, lower the consumption of pesticide, overcome or delay pesticide resistance of the pests and reduce environmental pollution. The synergist has the features of powerful comprehensive function, low toxicity, no environmental pollution, wide application spectrum and high efficiency, and may be compounded with pesticide to reduce pesticide consumption by over 30 %.
Description
Technical field:
The present invention relates to the pesticide synergistic agent field, a kind of specifically pesticide synergistic agent and using method thereof that contains Tea Saponin.
Background technology:
At present, the pesticide resistance problem of pest is the significant problem that agricultural chemicals circle is badly in need of solution.Because heavy dose of frequent use of agricultural chemicals, especially chemical pesticide makes pest produce serious pesticide resistance.Along with the drug-fast enhancing of pest, traditional agricultural chemicals is increasing in concentration aspect effectively the preventing and treating of pest, control efficiency but worse and worse, many pesticide species because of the pesticide resistance problem by efficiently becoming poor efficiency, even be eliminated; Have to strengthen effective dosage of agricultural chemicals on the other hand because of the drug-fast development of pest, so both increased the control cost of damage by disease and insect, the ecotope to the mankind causes severe contamination again.The pesticide resistance of pest is mainly reflected in two aspects of resistance in body surface resistance and the body.The body surface wax coat of pest is the main performance that the body surface resistance strengthens along with drug-fast increase causes fatty thickening, densification to make medicament be difficult to adhere to and infiltrate; Hydrolase or mixed-functional oxidase are strengthened the decomposition of agricultural chemicals and are caused that resistance strengthens in the body in the harmful organisms.Usually said pesticide resistance is drug-fast comprehensive in body surface pesticide resistance and the body.Solving at present drug-fast method mainly is the wax fat deposit that destroys pest with bleeding agent, reduces the activity of hydrolase and mixed-functional oxidase in the harmful organisms with synergy phosphorus, Butacide etc., but is difficult to penetration and promotion because of synergistic effect is undesirable.
Goal of the invention
The purpose of this invention is to provide a kind of is the synergist of main component with the natural plant extracts, and the infiltration function of this synergist is strong, and synergistic effect is stable.
Summary of the invention
The main component of this synergist is a Tea Saponin.Tea Saponin is the pentacyclic triterpenoid that is extracted by the tea cake after tea-seed, the tea seed oil expression, itself has good surface-active.Through testing it agricultural chemicals such as organic phosphor, carbamate, pyrethroid had fabulous synergistic effect, as with Meobal, cyhalothrin, Buddhist nun's element is bright, reach the mite spirit and mix use, its malicious subnumber reaches 733.1～6279.7, and the synergy multiple reaches 6.33～61.8 times, reduces the chemical pesticide consumption and reaches 50～75%.The unique chemical structure of Tea Saponin own makes it have certain desinsection, and bacteriostasis all has good killing action through testing it to the oncomelania that chemical pesticide is difficult to prevent and treat.But the Tea Saponin complex structure, molecular weight is big, and its wetting permeability is undesirable, is increasing dose and is promoting aspect the osmosis defectiveness still.The present invention is the main body composition of synergist with the Tea Saponin, addition portion divides wetting bleeding agent further to increase opening up of Tea Saponin, wetting, infiltration and filming function, make its more effective performance synergistic effect, and effectively reduce the body surface resistance of pest, improve the pesticide active ingredient availability, reach the minimizing dosage, improve the purpose of preventive effect.The wetting and penetrating agent that is adopted mainly is an anion, cation, nonionic surface active agent, as alkylbenzenesulfonate, dodecyl dimethyl benzyl ammonium chloride, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, azone, thiophene ketone etc. a kind of, two or more mixture, used additive mainly is chemical synergists such as the synergy phosphorus that reduces resistance in the body, Butacide, Octachlorodipropyl Ether etc., viscosity and freezing point depressant such as urea, ethylene glycol, glycerine etc., chelated dispersants such as lignosulfonates, MF, NNO, sodium phosphate trimers etc., the solvent that is adopted is C
1-4Fatty alcohol, N-Methyl pyrrolidone, water or its compound.In agricultural production, the synergist that this invention is provided adds in the agricultural chemicals according to a certain percentage, can reduce more than 30% of agricultural chemicals usage amount.
Pesticide synergistic agent provided by the invention is made up of Tea Saponin, wetting and penetrating agent, additive, solvent or filler, and it adopts following weight percent content:
Tea Saponin 1～50%
Wetting and penetrating agent 0.5～40%
Additive 1～30%
Solvent or filler surplus
Weight percentage especially suitable in the production is:
Tea Saponin 5～40%
Wetting and penetrating agent 5～20%
Additive 5～40%
Solvent or filler surplus
Embodiment 1 (liquor)
Tea Saponin 5%
Fast penetrant T 15%
JFC 7％
Butacide 5%
Ethylene glycol 4%
Ethanol 30%
Water surplus
Embodiment 2 (liquor)
Tea Saponin 30%
OP-9 10％
Azone 2%
1227# 8％
Octachlorodipropyl Ether (S2) 10%
Butanols 10%
The ethanol surplus
The preparation method of synergist liquor is with above-mentioned each component in proportion behind the mixed dissolution, and stirring gets final product.
Embodiment 3 (powdery solid)
Tea Saponin 45%
ABS?Na 15％
Sodium lignin sulfonate 27%
Sodium phosphate trimer 13%
The manufacture method of this powdery synergist is with above-mentioned each component in proportion behind the mixed dissolution, and stirring to obtain the powdery synergist.
The using method of synergist of the present invention is: the agricultural chemicals that will prepare to use earlier is diluted to the soup of required ratio, then the liquor of this synergist or pulvis is added into to stir in the pesticide solution and can use.
Claims (7)
1.. a pesticide synergistic agent is characterized in that this synergist is grouped into by Tea Saponin, wetting and penetrating agent, additive, solvent or four kinds of one-tenth of filler, each composition weight percentage composition of this synergist is:
Tea Saponin 1～50%
Wetting and penetrating agent 0.5～40%
Additive 0～30%
Solvent or filler surplus
2.. pesticide synergistic agent as claimed in claim 1 is characterized in that this synergist uses different solvent or filler, can make liquor or powdery solid.
3. pesticide synergistic agent as claimed in claim 1 or 2 is characterized in that the part by weight scope of each component is:
Liquor synergist: Tea Saponin 10～30%
Wetting and penetrating agent 5～20%
Additive 5～15%
The solvent surplus
Solid synergist: Tea Saponin 5～40%
Wetting and penetrating agent 5～20%
Additive 5～30%
The filler surplus
4. pesticide synergistic agent as claimed in claim 1, it is characterized in that the wetting and penetrating agent that is adopted is an anion surfactant, cationic surfactant and non-ionic surface active agent, as alkylbenzenesulfonate, dodecyl dimethyl benzyl ammonium chloride, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, azone, thiophene ketone etc. a kind of, or two or more mixture.
5. pesticide synergistic agent as claimed in claim 1 is characterized in that the additive that is adopted is chelated dispersants NNO, MF, lignosulfonates, humate, sodium phosphate trimer etc.; Viscosity adjusting and antifreezing agent urea, ethylene glycol, propane diols etc.
6. pesticide synergistic agent as claimed in claim 1 is characterized in that the solvent or the filler that are adopted are C1-4 fatty alcohol, N-Methyl pyrrolidone, methyl-sulfoxide, water or its compound, and filler is white carbon black, fine particle calcium carbonate, bentonite, potter's clay etc.
7. method of using this synergist, it comprises interpolation and the stirring of this synergist before agricultural chemicals uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410023845 CN1672512A (en) | 2004-03-26 | 2004-03-26 | Pesticide synergist containing theasaponin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410023845 CN1672512A (en) | 2004-03-26 | 2004-03-26 | Pesticide synergist containing theasaponin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1672512A true CN1672512A (en) | 2005-09-28 |
Family
ID=35045485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410023845 Pending CN1672512A (en) | 2004-03-26 | 2004-03-26 | Pesticide synergist containing theasaponin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1672512A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886068A (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 tolfenpxrad |
| CN104886108A (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 indoxacarb |
| CN104938516A (en) * | 2015-06-12 | 2015-09-30 | 福建省德盛生物工程有限责任公司 | Dinotefuran-containing low-volume spray |
| CN105638655A (en) * | 2016-01-28 | 2016-06-08 | 秦绪河 | Composite type pesticide penetrant and preparing method thereof |
| CN107793211A (en) * | 2016-08-31 | 2018-03-13 | 南宁汉和生物科技股份有限公司 | A kind of green synergist for fertilizer agricultural chemicals and preparation method thereof |
| 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 |
-
2004
- 2004-03-26 CN CN 200410023845 patent/CN1672512A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886068A (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 tolfenpxrad |
| CN104886108A (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 indoxacarb |
| CN104938516A (en) * | 2015-06-12 | 2015-09-30 | 福建省德盛生物工程有限责任公司 | Dinotefuran-containing low-volume spray |
| CN105638655A (en) * | 2016-01-28 | 2016-06-08 | 秦绪河 | Composite type pesticide penetrant and preparing method thereof |
| CN105638655B (en) * | 2016-01-28 | 2019-05-14 | 秦绪河 | A kind of compound pesticide penetrating agent and preparation method thereof |
| CN107793211A (en) * | 2016-08-31 | 2018-03-13 | 南宁汉和生物科技股份有限公司 | A kind of green synergist for fertilizer agricultural chemicals and preparation method thereof |
| 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 |
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