CN101703066A - Ultralow-volume compound medicament for preventing and controlling cotton aphids - Google Patents
Ultralow-volume compound medicament for preventing and controlling cotton aphids Download PDFInfo
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- CN101703066A CN101703066A CN200910114438A CN200910114438A CN101703066A CN 101703066 A CN101703066 A CN 101703066A CN 200910114438 A CN200910114438 A CN 200910114438A CN 200910114438 A CN200910114438 A CN 200910114438A CN 101703066 A CN101703066 A CN 101703066A
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- imidacloprid
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- 239000003814 drug Substances 0.000 title abstract description 11
- 241001600408 Aphis gossypii Species 0.000 title abstract description 3
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000005906 Imidacloprid Substances 0.000 claims abstract description 22
- 229940056881 imidacloprid Drugs 0.000 claims abstract description 22
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 241001124076 Aphididae Species 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 239000005660 Abamectin Substances 0.000 claims abstract description 7
- 239000005946 Cypermethrin Substances 0.000 claims abstract description 7
- JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006258 conductive agent Substances 0.000 claims abstract description 7
- 239000006184 cosolvent Substances 0.000 claims abstract description 7
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229960005424 cypermethrin Drugs 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 38
- 235000019198 oils Nutrition 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 18
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 11
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 claims description 11
- -1 chlopyrifos Chemical compound 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 6
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 claims description 6
- 238000009472 formulation Methods 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- 239000000306 component Substances 0.000 claims description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000001293 FEMA 3089 Substances 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 235000005687 corn oil Nutrition 0.000 claims description 2
- 239000002285 corn oil Substances 0.000 claims description 2
- 235000012343 cottonseed oil Nutrition 0.000 claims description 2
- 239000002385 cottonseed oil Substances 0.000 claims description 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 2
- 239000002917 insecticide Substances 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000575 pesticide Substances 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 abstract 1
- 239000005944 Chlorpyrifos Substances 0.000 abstract 1
- 229950008167 abamectin Drugs 0.000 abstract 1
- SBPBAQFWLVIOKP-UHFFFAOYSA-N chlorpyrifos Chemical compound CCOP(=S)(OCC)OC1=NC(Cl)=C(Cl)C=C1Cl SBPBAQFWLVIOKP-UHFFFAOYSA-N 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000003905 agrochemical Substances 0.000 description 17
- 239000007921 spray Substances 0.000 description 13
- 230000008021 deposition Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000005507 spraying Methods 0.000 description 9
- 241000238631 Hexapoda Species 0.000 description 6
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 241000219146 Gossypium Species 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- HIISVQYDQWJITQ-UHFFFAOYSA-N 1h-pyrrole;quinoline Chemical compound C=1C=CNC=1.N1=CC=CC2=CC=CC=C21 HIISVQYDQWJITQ-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- NCSHGROOCJHAFK-UHFFFAOYSA-N [Cl].N#CC#N Chemical compound [Cl].N#CC#N NCSHGROOCJHAFK-UHFFFAOYSA-N 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000005686 electrostatic field Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000018380 Chemical injury Diseases 0.000 description 1
- 240000002024 Gossypium herbaceum Species 0.000 description 1
- 235000004341 Gossypium herbaceum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
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- 238000002425 crystallisation Methods 0.000 description 1
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- 229940079593 drug Drugs 0.000 description 1
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- 238000005421 electrostatic potential Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
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- 238000005057 refrigeration Methods 0.000 description 1
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- 238000001179 sorption measurement Methods 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides an ultralow-volume compound medicament for preventing and controlling cotton aphids, which is characterized by being prepared into a static oil preparation and consisting of active ingredients, a conductive agent, a cosolvent and a solvent, wherein the active ingredients comprise an active ingredient A which is imidacloprid and an active ingredient B which may be abamectin, chlorpyrifos, cypermethrin or carbosulfan; and the active ingredients A and B account for 0.1 to 99 percent of the total weight of the composition. The static oil preparation has the advantages of simple processing, low cost, good aphid prevention and control effect, long-lasting effect, high efficiency, environmental pollution reduction, pesticide utilization rate improvement and pesticide dosage reduction.
Description
Technical field
The present invention relates to a kind of ultra low volume formulation and preparation method of pesticide control cotten aphid combination medicament.
Background technology
Cotten aphid (Aphis gossypii Glover) is one of worldwide cotton-plant pest-insects.After the middle period eighties, cotten aphid begins China cotton region cotton is worked the mischief on a large scale.Cotten aphid in the cotton field by can be divided into season the seedling aphid, the volt aphid and the autumn aphid, be not only the cotton field insect in seedling stage, also be the primary pest of middle and later periods.The cotten aphid harm time is long, harm is heavy, proliferative speed is fast, difficult control, is one of principal element of restriction Cotton in China good quality and high output development.The medicament of control cotten aphid mainly contains medicaments such as Imidacloprid, Avermectin, cypermethrin, chlopyrifos, carbosulfan at present, and the application forms of these medicaments mainly contains missible oil, wetting powder, water-dispersible granules, solvable granula, soluble concentrate, suspending agent, microcapsule suspending agent, microemulsion, aqua, granule etc., and active constituent content is between 0.6%～80%.Because use these formulations, this type of medicament begins constantly to produce resistance, causes the control efficiency of cotten aphid constantly to descend throughout the year.And the electrostatic oil agent of this type of medicament does not appear in the newspapers both at home and abroad.
Summary of the invention
The purpose of this invention is to provide a kind of novel form electrostatic oil agent of preventing and treating cotten aphid, for cotten aphid control provides a kind of preventive effect height, environment-protection pesticide that consumption is few.
Electrostatic oil agent is low by the screening volatility, flash-point is high, to former medicine dissolubility height,, organic solvent that viscosity low lower to chemical injury of crops, not to water,, but directly use during dispenser with electrostatic sprayer generally also not to other organic solvents.Electrostatic spray makes the droplet of each ejection all have electrostatic charge, be easier to be caught by target, than general finish deposition height, penetrability to target such as plant strain canopy is more superior, so efficient especially with economize medicine, it is one of present target hit rate is the highest, environmental pollution the is minimum formulations of pesticide and using method.And not containing the high volatile volatile composition in the droplet, its size does not have significant change with quality from leave facility arrival target process, reduced volatilization and drift.Droplet is tiny and even, meets " biological optimum grain-diameter " requirement, has significantly improved deposition.Electrostatic oil agent directly uses and need not be to water, is specially adapted to water scarcity, damage by disease and insect and belongs to fulminant and big, the occasion that must dispenser on a large scale in the short time of area takes place.
The electrostatic spray technology is that applying high voltage static is set up an electrostatic field between shower nozzle and spraying target, and agricultural chemicals liquid is flowed through after the shower nozzle atomizing, filled with electric charge by different charging methods, form colony's charged droplets, then under the synergy of electrostatic field force and other external force, droplet is done directed movement and is adsorbed on each position of target, reaches good performances such as deposition efficiency height, float of mist droplet scatter and disappear less, improve the ecological environment.Atomization of liquid mechanism more complicated under the electrostatic field, it has been generally acknowledged that: electrostatic interaction can reduce surface tension of liquid, reduces the resistance that atomizes, simultaneously, repulsive interaction generation between the same sex electric charge additional external and internal pressure opposite with surface tension is poor, thereby improves fogging degree.
The droplet charging has three kinds of modes: (1) corona charging method, utilize the electrostatic high-pressure corona to make droplet charged; (2) contact mise-a-la-masse method directly places soup to the static high voltage, is charged droplet after the nozzle ejection; (3) inductive charging method is externally under the voltage electric field action, utilizes the electric field between electrode and soup jet to make droplet charged.
The electrostatic spray technology has the following advantages:
1. electrostatic spray has the effect of outflanking; point effect; penetration effect; the target crop is covered evenly; the deposition height. the droplet that electrostatic spray forms has same sex electric charge; in spatial movement, repel mutually; do not condense; the induction of charged droplet makes the outside of crop produce the charges of different polarity; under the effect of electric field force; droplet is adsorbed onto the positive and negative of crop fast; improved the deposition of agricultural chemicals on the target crop; having improved the uniformity of agricultural chemicals deposition. agricultural chemicals improves more than 36% at the deposition on the crop surface than conventional spraying; leaf back side agricultural chemicals deposition is tens times of conventional spraying; the crop top; middle part and root agricultural chemicals deposition distributing homogeneity all are significantly increased. adopt electrostatic spray at vegetable protecting field; the deposition that droplet drops on the electrical insulator plastic film is more much lower than conventional spraying; can improve the deposition of droplet on plant, effectively utilize agricultural chemicals, reduce drift and be deposited in loss on the plastic film.
2. improve the availability of agricultural chemicals, reduce the usage amount of agricultural chemicals, reduce the control cost.The footpath generally about 45 μ m, can reduce mist droplet particle size effectively in the electrostatic spray droplet volume, improves the spectrum of fog drop uniformity, meets biological optimum grain-diameter theory, is easy to be caught by target.When electrostatic potential was 20KV, it is about 10% that mist droplet particle size reduces, and the spectrum of fog drop uniformity improves about 5%.Significantly increase the chance that droplet contacts with damage by disease and insect, improved extermination of disease and insect pest effect (similarity condition improves more than 2 times than conventional spraying down) exponentially.And finish has affinity to insect body wall, is easy to penetrate body wall and enters in the pest body, and insect is poisoned fast.Dosage is saved more than 30% than conventional spraying.
3. little to water source, environmental influence, reduced the pollution of agricultural chemicals to environment.The electrostatic spray spouting liquid is few, and every mu only is 60～150mL, only is more than one percent of conventional spraying, and the suction-operated of electric field force reduced the drift of agricultural chemicals, makes agricultural chemicals availability height, has avoided the agricultural chemicals loss, has reduced the pollution of agricultural chemicals to environment.
4. the electrostatic spray lasting period is long.Charged droplet high adsorption capacity on crop, and comprehensively evenly, dispenser efficient height, it is firm that agricultural chemicals adheres on leaf, resistance of rainwater washing against, and the high boiling solvent in the finish can effectively delay the degraded of pesticide active ingredient, and drug effect is permanent.
5. the work efficiency height is prevented and treated in time.The hand-held electrostatic ultra low volume spray improves 10～20 times of work efficiency than conventional spraying, and Dongfanghong-18 type power knapsack electrostatic sprayer per hour can spray 20～30 mu.
6. electrostatic spray adopts supporting electrostatic oil agent, need not to add water, is particularly suitable for the drought and water shortage area and uses.
7. electrostatic spray be difficult for to produce poisoning to crop, does not have obviously residually, can improve the quality of crop.
The ultra-low-volume composite reagent that is used to prevent and treat cotten aphid of the present invention is characterized in that: make the electrostatic oil agent formulation, by active component, conductive agent, cosolvent, solvent composition.Active component comprises A and B, and wherein active components A is an Imidacloprid, and active component B is any one of following insecticide: Avermectin, chlopyrifos, cypermethrin and carbosulfan.
Active components A+B accounts for 0.1%～99% of composition total weight.The weight ratio of active components A and active component B is 0.1: 90～90: 0.1.Wherein A mass fraction be 1%～70%, be preferably 1%～5%, the mass fraction of B is 0.1%～48%, is preferably 0.2%～40%.
Cosolvent is selected C for use
4Above alcohols, as n-butanol, n-amyl alcohol, n-octyl alcohol, phenmethylol, cyclohexanone, methyl-sulfoxide, or N-Methyl pyrrolidone, preferred n-octyl alcohol or N-Methyl pyrrolidone.
Conductive agent is an anion surfactant, selects neopelex or calcium dodecyl benzene sulfonate for use.
Solvent is many Fluhyzons, as a line oil, two wires wet goods, heavy aromatics, vegetable oil such as turpentine oil or cottonseed oil, corn oil; Preferred two wires oil or the above aromatic hydrocarbons of C10.
Electrostatic oil agent of the present invention adopts active component and conductive agent, cosolvent, solvent is fully mixed and make.
The method for optimizing of using electrostatic oil agent of the present invention is the static ultra low volume spraying, and a situation arises determines suitable consumption according to controlling object, and formulation rate is 75～150g a.i./hm usually
2
Electrostatic oil agent of the present invention is easy to process, with low cost, control cotten aphid good drug efficacy, hold imitate long, work efficiency is high; Can reduce environmental pollution, improve the agricultural chemicals availability, reduce the agricultural chemicals usage amount.
Embodiment
The present invention describes with the following example, but does not limit the scope of the invention.
Embodiment 1
Prepare 1.7% A Wei pyrrole electrostatic oil agent
Avermectin 0.2kg
Imidacloprid 1.5kg
N-octyl alcohol 5kg
Calcium dodecyl benzene sulfonate 2.5kg
Two wires oil complements to 100kg.
The former medicinal cosolvent of active component, solvent dissolve fully, add conductive agent again and evenly mix, and can be made into electrostatic oil agent after fully stirring.
Step according to identical with embodiment 1 can prepare following examples.
Embodiment 2
Prepare 5% A Wei pyrrole electrostatic oil agent
Avermectin 0.5kg
Imidacloprid 4.5kg
N-Methyl pyrrolidone 15kg
Calcium dodecyl benzene sulfonate 4.5kg
Two wires oil complements to 100kg.
Embodiment 3
Prepare 20% A Wei pyrrole electrostatic oil agent
Avermectin 4.0kg
Imidacloprid 15.0kg
N-Methyl pyrrolidone 20kg
Neopelex 15kg
C10 aromatic hydrocarbons complements to 100kg.
Embodiment 4
Prepare 12% pyrrole quinoline chlopyrifos electrostatic oil agent
Imidacloprid 1kg
Chlopyrifos 11kg
N-octyl alcohol 4.5kg
Calcium dodecyl benzene sulfonate 2.5kg
Two wires oil complements to 100kg.
Embodiment 5
Prepare 22% pyrrole quinoline chlopyrifos electrostatic oil agent
Imidacloprid 2kg
Chlopyrifos 20kg
N-Methyl pyrrolidone 5kg
Neopelex 5kg
Two wires oil complements to 100kg.
Embodiment 6
Prepare 45% pyrrole quinoline chlopyrifos electrostatic oil agent
Imidacloprid 5kg
Chlopyrifos 40kg
N-Methyl pyrrolidone 10kg
Calcium dodecyl benzene sulfonate 5kg
C10 aromatic hydrocarbons complements to 100kg.
Embodiment 7
Prepare 3% Imidacloprid chlorine cyanogen electrostatic oil agent
Cypermethrin 2kg
Imidacloprid 1kg
N-octyl alcohol 6kg
Calcium dodecyl benzene sulfonate 2.5kg
Two wires oil subsidy foot 100kg.
Embodiment 8
Prepare 6% Imidacloprid chlorine cyanogen electrostatic oil agent
Cypermethrin 4kg
Imidacloprid 2kg
N-octyl alcohol 12kg
Calcium dodecyl benzene sulfonate 4.5kg
Two wires oil complements to 100kg.
Embodiment 9
Prepare 7.5% Imidacloprid chlorine cyanogen electrostatic oil agent
Cypermethrin 5kg
Imidacloprid 2.5kg
N-Methyl pyrrolidone 10kg
Calcium dodecyl benzene sulfonate 6kg
C10 aromatic hydrocarbons is supplied 100kg.
Embodiment 10
Prepare 6% Imidacloprid fourth sulphur electrostatic oil agent
Carbosulfan 5kg
Imidacloprid 1kg
N-octyl alcohol 5kg
Calcium dodecyl benzene sulfonate 2.5kg
Two wires oil complements to 100kg.
Embodiment 11
Prepare 15% Imidacloprid fourth sulphur electrostatic oil agent
Carbosulfan 10kg
Imidacloprid 5kg
N-Methyl pyrrolidone 10kg
Neopelex 4.5kg
Two wires oil complements to 100kg.
Embodiment 12
Prepare 20% Imidacloprid fourth sulphur electrostatic oil agent
Carbosulfan 15kg
Imidacloprid 5kg
N-Methyl pyrrolidone 10kg
Calcium dodecyl benzene sulfonate 6.5kg
C10 aromatic hydrocarbons is supplied 100kg.
Prepared above-mentioned electrostatic oil agent outward appearance is transparent homogeneous oily liquids; Low temperature compatibility is good, and under-5 ℃, refrigeration 7d does not separate out crystallization or suspension; Volatility is low, filter paper suspension method measurement result, and volatility is lower than 30%; To plant safety, no poisoning; The employing method of remaining silent is measured, and flash-point is greater than 70 ℃; Viscosity is below 10mPas; Electrical conductivity (μ Ω cm
-1) 1～10
-3Between.
Claims (5)
1. a ultra-low-volume composite reagent that is used to prevent and treat cotten aphid is characterized in that: make the electrostatic oil agent formulation, by active component, conductive agent, cosolvent, solvent composition; Active component comprises A and B, and wherein active components A is an Imidacloprid, and active component B is any one of following insecticide: Avermectin, chlopyrifos, cypermethrin and carbosulfan; Active components A+B accounts for 0.1%～99% of composition total weight.
2. the ultra-low-volume composite reagent that is used to prevent and treat cotten aphid according to claim 1 is characterized in that: the weight ratio of active components A and active component B is 0.1: 90～90: 0.1.
3. acaricide-contained ultra-low-volume composite reagent according to claim 1, it is characterized in that: cosolvent is selected C for use
4Above alcohols, as n-butanol, n-amyl alcohol, n-octyl alcohol, phenmethylol, cyclohexanone, methyl-sulfoxide, or N-Methyl pyrrolidone, preferred n-octyl alcohol or N-Methyl pyrrolidone.
4. acaricide-contained ultra-low-volume composite reagent according to claim 1 is characterized in that: conductive agent is an anion surfactant, selects neopelex or calcium dodecyl benzene sulfonate for use.
5. acaricide-contained ultra-low-volume composite reagent according to claim 1 is characterized in that: solvent is many Fluhyzons, as a line oil, two wires oil, heavy aromatics, vegetable oil such as turpentine oil or cottonseed oil, corn oil; Preferred two wires oil or the above aromatic hydrocarbons of C10.
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| CN200910114438A CN101703066A (en) | 2009-09-27 | 2009-09-27 | Ultralow-volume compound medicament for preventing and controlling cotton aphids |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910114438A CN101703066A (en) | 2009-09-27 | 2009-09-27 | Ultralow-volume compound medicament for preventing and controlling cotton aphids |
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| CN101703066A true CN101703066A (en) | 2010-05-12 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102067878A (en) * | 2011-02-23 | 2011-05-25 | 广西田园生化股份有限公司 | Ultra-low-volume liquid preparation containing carbosulfan |
| CN102067871A (en) * | 2010-12-13 | 2011-05-25 | 完颜利军 | Pill for preventing and treating maize borer and corncob aphid insect damage and realizing corn height control |
| CN104170834A (en) * | 2014-07-28 | 2014-12-03 | 浙江天一农化有限公司 | Abamectin.imidacloprid granules for preventing and treating insect pests |
| CN105284864A (en) * | 2015-12-04 | 2016-02-03 | 李开森 | Forest fruit trunk-injection insecticide and preparation method and application thereof |
| WO2016165641A1 (en) * | 2015-04-16 | 2016-10-20 | Rotam Agrochem International Company Limited | Submicron imidacloprid and abamectin compositions |
-
2009
- 2009-09-27 CN CN200910114438A patent/CN101703066A/en active Pending
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| CN102067871B (en) * | 2010-12-13 | 2013-03-20 | 完颜利军 | Pill for preventing and treating maize borer and corncob aphid insect damage and realizing corn height control |
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| CN102067878B (en) * | 2011-02-23 | 2014-09-03 | 广西田园生化股份有限公司 | Ultra-low-volume liquid preparation containing carbosulfan |
| CN104170834A (en) * | 2014-07-28 | 2014-12-03 | 浙江天一农化有限公司 | Abamectin.imidacloprid granules for preventing and treating insect pests |
| WO2016165641A1 (en) * | 2015-04-16 | 2016-10-20 | Rotam Agrochem International Company Limited | Submicron imidacloprid and abamectin compositions |
| CN107249323A (en) * | 2015-04-16 | 2017-10-13 | 龙灯农业化工国际有限公司 | Submicron imidacloprid and abamectin compositions |
| CN105284864A (en) * | 2015-12-04 | 2016-02-03 | 李开森 | Forest fruit trunk-injection insecticide and preparation method and application thereof |
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Application publication date: 20100512 |