CN105454283A - Water emulsion containing heptenophos and etrimfos as well as application - Google Patents
Water emulsion containing heptenophos and etrimfos as well as application Download PDFInfo
- Publication number
- CN105454283A CN105454283A CN201510868513.9A CN201510868513A CN105454283A CN 105454283 A CN105454283 A CN 105454283A CN 201510868513 A CN201510868513 A CN 201510868513A CN 105454283 A CN105454283 A CN 105454283A
- Authority
- CN
- China
- Prior art keywords
- heptenophos
- etrimfos
- aqueous emulsion
- emulsion containing
- toluene
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
Abstract
The invention belongs to the technical field of compounding of pesticides and insecticides and particularly discloses a water emulsion containing heptenophos and etrimfos as well as an application. The composition comprises effective ingredients including the etrimfos and the heptenophos in the ratio being (20-30):5, an environment-friendly dosage form is provided, the synergistic effect is obvious after compounding, the control effect is outstanding, the pesticide dosage is greatly reduced, the pesticide application cost is reduced, and large-scale popularization and application are facilitated.
Description
Technical field
The invention belongs to the technical field that agricultural chemical insecticide is composite, be specially
a kind of aqueous emulsion and application containing heptenophos and etrimfos.
Background technology
Etrimfos
Another name O, O-dimethyl-O-(6-ethyoxyl-2-ethyl-4-pyrimidine radicals) thiophosphate; Ethoxy Diothyl.
CASNO.38260-54-7。
EINECS253-855-9。
Molecular formula C
10h
17n
2o
4pS.
Molecular structure
formula:
Molecular weight 292.29.
Flash-point >100 DEG C, sterling is colorless oil liquid, m.p.-3.4 DEG C, relative density 1.195 (20 DEG C), refractive index n20D1.5068, can dissolve each other with acetone, chloroform, methyl alcohol, ethanol, hexanol, dimethyl sulfoxide (DMSO), dimethylbenzene, in water, solvability is 10g/L, 25 DEG C of hydrolysising half-lifes are 0.4d (pH=3), 16d (pH=6), 14d (pH=9).Pyrimethamine sulphur sterling is unstable, but stable in weak solution in non-polar solven.
Efficiently, wide spectrum, non-internal-absorting are tagged and stomach
poisoningworm agent.Be mainly used in fruit tree, vegetables, rice field, potato, corn, olive and clover preventing and treating coleoptera, Lepidoptera, Semiptera, Corrodentia insect.Effective formulation rate 0.25 ~ 0.75kg/hm
2if be 1 ~ 1.5kg/hm with granule control rice borer
2, lasting period 7 ~ 14d.
Heptenophos heptenophos refers to the chemicals of pest (insect, evil mite, nematode, pathogen, weeds and muroid) and the coordinate plant growth of producing for control harm agriculture forest and husbandry, but usual also improving active ingredient physics, the various auxiliary agents of chemical property are included.Generally, heptenophos is exactly a kind of chemical pesticide.
At present, also do not report about the composite aqueous emulsion containing etrimfos and heptenophos.
Summary of the invention
The object of the present invention is to provide a kind ofly has aqueous emulsion containing heptenophos and etrimfos and application thereof, said composition active ingredient is etrimfos and heptenophos, active ingredient etrimfos: heptenophos=20-30:5, provide a kind of eco-friendly formulation, composite rear synergy is obvious, and control efficiency is given prominence to, and greatly reduces the consumption of agricultural chemicals, and reduce dispenser cost, be beneficial to large-scale promotion application.
Technical scheme of the present invention is:
Contain an aqueous emulsion for heptenophos and etrimfos, active ingredient is etrimfos and heptenophos, and it consists of following component by weight percentage:
Etrimfos 20-30%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
As preferably, the mass ratio of described active ingredient is, etrimfos: heptenophos=20-30:5.
The described aqueous emulsion containing heptenophos and etrimfos, it consists of following component by weight percentage:
Etrimfos 20%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
As preferably, the described described aqueous emulsion containing heptenophos and etrimfos, it consists of following component by weight percentage:
Etrimfos 25%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
As preferably, the described described aqueous emulsion containing heptenophos and etrimfos, it consists of following component by weight percentage:
Etrimfos 30%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
As preferred further, the mass ratio of diesel oil and toluene is, diesel oil: toluene=1:4, improves composite effect greatly.
As preferred further, polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO mass ratio are that polyoxyethylene aliphatic alcohol ether: sorbitan fatty acid ester APEO=1:1, improves composite effect greatly.
The aqueous emulsion containing heptenophos and etrimfos of the present invention, is added in agricultural chemicals the auxiliary element allowing to use, as auxiliary agent and excipients etc., namely can be made into.The preparation method of described formulation is the preparation method of this area routine.
The aqueous emulsion containing heptenophos and etrimfos of the present invention, for the application of water prevention rice fulgorid.
Beneficial effect of the present invention is:
Said composition is complex insecticidal composition, said composition active ingredient is etrimfos and heptenophos, active ingredient etrimfos: heptenophos=20-30:5, provide a kind of eco-friendly formulation, composite rear synergy is obvious, and control efficiency is given prominence to, and greatly reduces the consumption of agricultural chemicals, and reduce dispenser cost, be beneficial to large-scale promotion application.
Embodiment
Be described in detail technical scheme of the present invention below by specific embodiment, the angle of raw survey and outdoor preventive effect, sets forth the compound synergic of active ingredient of the present invention indoor.
One. indoor biometrics part
Adopt water rice hopper, calculate the co-toxicity coefficient (CTC value) of pharmacy mix according to the abundant method of Sun Yun, if co-toxicity coefficient CTC is greater than 120 for synergistic effect; Co-toxicity coefficient (CTC) is less than 80 for antagonism; Co-toxicity coefficient (CTC) shows as summation action between 80-120.
Concrete outcome is shown in
table 1.
table 1different ratio relation is to the toxicity test result of water rice hopper
From
table 1in can find out, co-toxicity coefficient is far longer than 120, has very high synergistic effect, and composite effect is fine, has good biological action, especially etrimfos: during heptenophos=20-30:5, synergistic effect is more obvious to water rice hopper.
Two. specific embodiment and control in field effect
For the preparation method in specific embodiment, be the preparation method of this area routine.
Embodiment 1
25% aqueous emulsion
Etrimfos 20%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
Embodiment 230% aqueous emulsion
Etrimfos 25%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
Embodiment 335% aqueous emulsion
Etrimfos 30%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
Be watered 80 kilograms by every mu of medication amount of formulation and carry out even spraying, for water prevention rice fulgorid.
Concrete preventive effect the results are shown in
table 2.
table 2control efficiency
table
By
table 2known, composite control efficiency is far away higher than single dose.
Claims (8)
1. contain an aqueous emulsion for heptenophos and etrimfos, active ingredient is etrimfos and heptenophos, and it consists of following component by weight percentage:
Etrimfos 20-30%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
2. the aqueous emulsion containing heptenophos and etrimfos according to claim 1, it is characterized in that, the mass ratio of described active ingredient is, etrimfos: heptenophos=20-30:5.
3. the aqueous emulsion containing heptenophos and etrimfos according to claim 2, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 20%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
4. the aqueous emulsion containing heptenophos and etrimfos according to claim 2, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 25%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
5. the aqueous emulsion containing heptenophos and etrimfos according to claim 2, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 30%,
Heptenophos 5%,
Diesel oil and toluene 6-12%,
Polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO 10-20%,
Polyethylene glycol 2-4%,
Isooctanol 2-4%,
Cyanethyl cellulose 0.5-1%,
Surplus is water.
6. the aqueous emulsion containing heptenophos and etrimfos according to the arbitrary claim of claim 1-5, it is characterized in that, the mass ratio of diesel oil and toluene is, diesel oil: toluene=1:4.
7. the aqueous emulsion containing heptenophos and etrimfos according to the arbitrary claim of claim 1-5, polyoxyethylene aliphatic alcohol ether and sorbitan fatty acid ester APEO mass ratio be, polyoxyethylene aliphatic alcohol ether: sorbitan fatty acid ester APEO=1:1.
8. the application containing the aqueous emulsion water prevention rice fulgorid of heptenophos and etrimfos according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868513.9A CN105454283A (en) | 2015-12-01 | 2015-12-01 | Water emulsion containing heptenophos and etrimfos as well as application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868513.9A CN105454283A (en) | 2015-12-01 | 2015-12-01 | Water emulsion containing heptenophos and etrimfos as well as application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105454283A true CN105454283A (en) | 2016-04-06 |
Family
ID=55592846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510868513.9A Pending CN105454283A (en) | 2015-12-01 | 2015-12-01 | Water emulsion containing heptenophos and etrimfos as well as application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105454283A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660572A (en) * | 1968-11-07 | 1972-05-02 | Hoechst Ag | Insecticidal composition |
| CN1042639A (en) * | 1988-11-18 | 1990-06-06 | 帝国化学工业公司 | Insecticides |
| CN101883491A (en) * | 2007-12-05 | 2010-11-10 | 拜尔农作物科学股份公司 | Pesticidal compound mixtures |
-
2015
- 2015-12-01 CN CN201510868513.9A patent/CN105454283A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660572A (en) * | 1968-11-07 | 1972-05-02 | Hoechst Ag | Insecticidal composition |
| CN1042639A (en) * | 1988-11-18 | 1990-06-06 | 帝国化学工业公司 | Insecticides |
| CN101883491A (en) * | 2007-12-05 | 2010-11-10 | 拜尔农作物科学股份公司 | Pesticidal compound mixtures |
Non-Patent Citations (1)
| Title |
|---|
| 杨草: "常用农药的合理混用", 《河北农业科技》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |