CN103651552B - Ultra-low-volume liquor containing chlorfenapyr - Google Patents
Ultra-low-volume liquor containing chlorfenapyr Download PDFInfo
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- CN103651552B CN103651552B CN201310578591.6A CN201310578591A CN103651552B CN 103651552 B CN103651552 B CN 103651552B CN 201310578591 A CN201310578591 A CN 201310578591A CN 103651552 B CN103651552 B CN 103651552B
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- CN
- China
- Prior art keywords
- chlorfenapyr
- solvent
- low volume
- ultra low
- oil
- 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.)
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- CWFOCCVIPCEQCK-UHFFFAOYSA-N chlorfenapyr Chemical compound BrC1=C(C(F)(F)F)N(COCC)C(C=2C=CC(Cl)=CC=2)=C1C#N CWFOCCVIPCEQCK-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 239000004094 surface-active agent Substances 0.000 claims abstract description 13
- 239000006184 cosolvent Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 46
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 24
- -1 polyoxyethylene Polymers 0.000 claims description 23
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 19
- 229910052791 calcium Inorganic materials 0.000 claims description 19
- 239000011575 calcium Substances 0.000 claims description 19
- 239000000306 component Substances 0.000 claims description 19
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 19
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 17
- 239000003549 soybean oil Substances 0.000 claims description 16
- 235000012424 soybean oil Nutrition 0.000 claims description 16
- 239000005906 Imidacloprid Substances 0.000 claims description 15
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical group [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 claims description 15
- 229940056881 imidacloprid Drugs 0.000 claims description 15
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 14
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 14
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 claims description 10
- 235000019438 castor oil Nutrition 0.000 claims description 10
- 239000004359 castor oil Substances 0.000 claims description 10
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 9
- 235000019198 oils Nutrition 0.000 claims description 9
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 claims description 6
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 5
- 239000001293 FEMA 3089 Substances 0.000 claims description 4
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 235000012343 cottonseed oil Nutrition 0.000 claims description 4
- 239000002385 cottonseed oil Substances 0.000 claims description 4
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 239000010773 plant oil Substances 0.000 claims description 4
- 239000002798 polar solvent Substances 0.000 claims description 4
- 229940116411 terpineol Drugs 0.000 claims description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 3
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 3
- 235000005687 corn oil Nutrition 0.000 claims description 3
- 239000002285 corn oil Substances 0.000 claims description 3
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 3
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 claims description 3
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 claims description 3
- 229940073769 methyl oleate Drugs 0.000 claims description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 11
- 239000002917 insecticide Substances 0.000 abstract description 10
- 241000500437 Plutella xylostella Species 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 abstract description 4
- 230000000895 acaricidal effect Effects 0.000 abstract description 4
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- 238000013329 compounding Methods 0.000 abstract 1
- 238000007590 electrostatic spraying Methods 0.000 abstract 1
- 230000000266 injurious effect Effects 0.000 abstract 1
- WCXDHFDTOYPNIE-RIYZIHGNSA-N (E)-acetamiprid Chemical compound N#C/N=C(\C)N(C)CC1=CC=C(Cl)N=C1 WCXDHFDTOYPNIE-RIYZIHGNSA-N 0.000 description 12
- 239000005660 Abamectin Substances 0.000 description 12
- 239000005875 Acetamiprid Substances 0.000 description 12
- 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 description 12
- 239000003814 drug Substances 0.000 description 12
- 239000005946 Cypermethrin Substances 0.000 description 11
- 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 description 11
- 229960005424 cypermethrin Drugs 0.000 description 11
- KAATUXNTWXVJKI-NSHGMRRFSA-N (1R)-cis-(alphaS)-cypermethrin Chemical compound CC1(C)[C@@H](C=C(Cl)Cl)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-NSHGMRRFSA-N 0.000 description 10
- NWWZPOKUUAIXIW-DHZHZOJOSA-N (E)-thiamethoxam Chemical compound [O-][N+](=O)/N=C/1N(C)COCN\1CC1=CN=C(Cl)S1 NWWZPOKUUAIXIW-DHZHZOJOSA-N 0.000 description 9
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- 235000013311 vegetables Nutrition 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
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- 230000001988 toxicity Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 4
- 239000002574 poison Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
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- OGNSCSPNOLGXSM-UHFFFAOYSA-N (+/-)-DABA Natural products NCCC(N)C(O)=O OGNSCSPNOLGXSM-UHFFFAOYSA-N 0.000 description 2
- QIMMUPPBPVKWKM-UHFFFAOYSA-N 2-methylnaphthalene Chemical compound C1=CC=CC2=CC(C)=CC=C21 QIMMUPPBPVKWKM-UHFFFAOYSA-N 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
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- 240000007594 Oryza sativa Species 0.000 description 2
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- 206010033799 Paralysis Diseases 0.000 description 2
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- 150000001412 amines Chemical class 0.000 description 2
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- MTXSIJUGVMTTMU-JTQLQIEISA-N (S)-anabasine Chemical compound N1CCCC[C@H]1C1=CC=CN=C1 MTXSIJUGVMTTMU-JTQLQIEISA-N 0.000 description 1
- HOKKPVIRMVDYPB-UVTDQMKNSA-N (Z)-thiacloprid Chemical compound C1=NC(Cl)=CC=C1CN1C(=N/C#N)/SCC1 HOKKPVIRMVDYPB-UVTDQMKNSA-N 0.000 description 1
- AWFYPPSBLUWMFQ-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=C2 AWFYPPSBLUWMFQ-UHFFFAOYSA-N 0.000 description 1
- KLEYVGWAORGTIT-UHFFFAOYSA-N 2-chlorothiazole Chemical class ClC1=NC=CS1 KLEYVGWAORGTIT-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- DCVGCQPXTOSWEA-UHFFFAOYSA-N 4-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]pyrazol-3-yl]methyl]-1-methylpiperazin-2-one Chemical compound CN1CCN(CC2=NN(CC(=O)N3CCC4=C(C3)N=NN4)C=C2C2=CN=C(NC3CC4=C(C3)C=CC=C4)N=C2)CC1=O DCVGCQPXTOSWEA-UHFFFAOYSA-N 0.000 description 1
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an ultra-low-volume liquor containing chlorfenapyr. The ultra-low-volume liquor containing the chlorfenapyr comprises an active component, a surface active agent, a solvent and a cosolvent, wherein the active component is the chlorfenapyr or is formed by compounding the chlorfenapyr and an active component B. The ultra-low-volume liquor comprises the following materials by weight percent: 0.5-10% of the chlorfenapyr, 0-15% of the active component B, 1-15% of the surface active agent and the balance of the solvent and the cosolvent. The ultra-low-volume liquor is used as an insecticide and acaricide, is suitable for ultra-low-volume spraying, low-volume spraying and electrostatic spraying and is used for preventing and treating plutella xylostella, beet armyworms, panonychus ulmi, and mite injurious insects of citruses, sweet oranges, cotton and the like. The ultra-low-volume liquor has the advantages of being fast in taking effect, and capable of saving water and labor.
Description
Technical field
The present invention relates to technical field of pesticide, particularly a kind of ultra low volume liquids.
Background technology
Ultra low volume liquids is the pesticidal preparations being applicable to ultra low volume spraying use, ultra low volume spraying is appearance with ultra low volume sprayer tool and the advanced applications of pesticide new technology of of producing, because its droplet is the uniform oiliness droplet of fineness, easily stick on crops, the elegant loss of droplet is little, so agricultural chemicals utilization ratio is high.
Chlorfenapyr, chemical name: 4-bromo-2-(4-chlorphenyl)-1-(ethoxyl methyl)-5-(trifluoromethyl) pyrroles-3-nitrile, the pyroles Insecticidal and acaricidal agent of structure novel.Excellent preventive effect is had to brill moth, thorn suction and chewing type insect and mite class.More effective than cypermethrin and flucythrinate, its acaricidal activity than dicofol and plictran strong.
Avermectin is a kind of antibiotics insecticidal/acaricidal agent of efficient, wide spectrum.It is made up of one group of macrolides compound, and active substance is AVERMECTIN.
Acetamiprid, chemical name: (E)-N-[(6-chloro-3-pyridyl base) methyl]-N-cyano-N-methyl acetamide, chloro nicotinic insecticide.
Imidacloprid anabasine insecticide, English name is Imidacloprid, and molecular formula is C9H10ClN5O2, and chemical name is 1-(6-chloro-3-pyridyl ylmethyl)-N-Nitroimidazoline-2-base amine, and chemical structural formula is
Imidacloprid is the excellent agricultural insecticide new varieties of successful a kind of efficient, the interior suction of Bayer A.G and Japanese agricultural chemicals company joint development, longevity of residure length.
Diacloden, chemical name: 3-(the chloro-1,3-thiazoles of 2--5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine, be a kind of second generation nicotinoids high-efficient low toxicity insecticide of brand new, its mechanism of action is similar to Imidacloprid.
Chlopyrifos, chemical name: O, O-diethyl-O-(3,5,6-trichloro-2-pyridyl) D2EHDTPA, efficient, wide spectrum, low-residual organophosphorus insecticide.
As active component (B) six beta-cypermethrin belong to chrysanthemum ester insecticide, English name is beta-Cypermethrin, and molecular formula is C
22h
19cl
2nO
3, chemical name is (R, S)-alpha-cyano-3-benzyloxy phenoxy base (1R.3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's ester, and chemical structural formula is
。
Summary of the invention
By carrying out network analysis research to agricultural chemicals commercially available at present, we find that preparation commercially available at present mainly suspending agent has no chlorfenapyr ultra low volume liquids and comes out.In addition, chlopyrifos, Avermectin, Acetamiprid, Imidacloprid, cypermethrin, Diacloden, beta-cypermethrin has missible oil (emulsifiable concentrate common on the market, EC), suspending agent (suspension concentrate, SC), microemulsion, wetting powder, water dispersible granules, there is long-term single a large amount of use in this active component, insect is made to create very strong resistance, be unfavorable for the further raising of drug effect, add the difficulty of control of insect, need to strengthen dosage and spray medicine number of times, not only improve labour intensity but also increase cost accounting.And a large amount of uses of medicament, must cause the residual quantity of environment to increase, cause certain pollution to environment.The object of the invention is for the problems referred to above, a kind of ultra low volume liquids containing chlorfenapyr or the ultra low volume liquids by chlorfenapyr and the composite binary composition of active component B are provided.
The present invention solves the technical scheme that its technical problem takes:
Containing the ultra low volume liquids of chlorfenapyr, this ultra low volume liquids is made up of active component, surfactant, solvent and cosolvent, and described active component is chlorfenapyr or by chlorfenapyr and active component B is composite forms.
Described containing in the ultra low volume liquids of chlorfenapyr, the percentage by weight of each component is:
Chlorfenapyr 0.5 ~ 10%
Active component B 0 ~ 15%
Surfactant 1 ~ 15%
Solvent and cosolvent surplus complement to 100%.
Described active component B is any one in chlopyrifos, Avermectin, Acetamiprid, Imidacloprid, cypermethrin, Diacloden, beta-cypermethrin.
Described surfactant is at least one in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether.Adopt high boiling surfactant, the protective effects such as resistant to hydrolysis, anti-oxidant, anti-light solution, resistance of rainwater washing against can be played to active ingredient, show as holding effect long.
Described solvent is at least one in DMF, methyl-sulfoxide, 1-METHYLPYRROLIDONE, DMA, sulfolane.Described cosolvent is at least one [China of Microsoft 1] in aromatic hydrocarbon solvent, plant oil solvent and polar solvent.
Described aromatic hydrocarbon solvent is at least one in butylbenzene, methyl naphthalene, two wires oil; Described plant oil solvent comprises at least one in soybean oil, cottonseed oil, rapeseed oil, corn oil, castor oil, turpentine oil, methyl oleate; Described polar solvent is at least one in isoamyl alcohol, n-octyl alcohol, terpineol.
As preferably, describedly to count by weight percentage containing in the ultra low volume liquids of chlorfenapyr, each component composed as follows:
Chlorfenapyr 3 ~ 8%
Active component B 0 ~ 10%
Surfactant 4 ~ 10%
Solvent and cosolvent surplus complement to 100%.
Adopt that the ultra low volume liquids control efficiency of this proportioning is better, the lasting period is longer.
Another object of the present invention is to the preparation method providing a kind of described ultra low volume liquids, concrete steps are as follows:
First with solvent, active component is dissolved, then add surfactant and cosolvent, fully mix, obtain the ultra low volume liquids containing chlorfenapyr.
Described dissolving and mixing step are carried out in the mixing kettle of belt stirrer, and concrete technology parameter is: it is 60 ~ 150 revs/min that mixing speed controls, and blending process mixing time is 15 ~ 60 minutes, and temperature is normal temperature, and pressure is normal pressure.
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
In the present invention:
Chlorfenapyr is a kind of preinsecticide, itself to insect without toxic action.Insect's food-taking or contact chlorfenapyr after in insect bodies, chlorfenapyr changes concrete insecticidal active compound under the effect of mixed-functional oxidase, and its target is the mitochondria in insect bodies cell.Cell is synthesized and stops vital functions because lacking energy, after laxative, pest activity dies down, and occur spot, color changes, movable stopping, and stupor is weak and limp, finally causes death.This medicament has following characteristics: broad spectrum insecticide, miticide; Have stomach toxicity and action of contace poison concurrently; With other insecticides without cross resistance; Crop has medium residual activity; Through the selective systemic activity of Root Absorption in nutrient solution.
Avermectin, has insects and mites and tags and stomach poison function have faint fumigation action, without systemic action.Spray leaf surface and can decompose dissipation rapidly, the active ingredient infiltrated in plant parenchyma can be present in tissue and to have conduction the long period, has long residual effect to the insect taking food harm in evil mite and plant tissue.Be mainly used in poultry, domestic animal endoparasite and ectoparasite and crop pests, worm as red in parasitism, diptera, coleoptera, Lepidoptera and pest mite etc.Mechanism of action and general insecticide disturb neurophysiology movable unlike it, stimulate release γ-aminobutyric acid, and γ-aminobutyric acid has inhibitory action to arthropodan nerve conduction, if namely there is paralysis symptom after becoming mite to contact with medicament with larva with insect in mite class, inertia does not take food, dead after 2-4 days.Because not causing insect rapid dehydration, so its lethal effect is slower.Though but have direct killing effect to predatism and parasite, because plant surface is residual few, therefore little to the damage of beneficial insect.
Diacloden, alternative suppresses insect CNS nicotinic acetylcholine esterase acceptor, and then blocks the normal conduction of insect CNS, dead when causing insect to occur paralysis machine.Not only there is stomach toxicity, tag and systemic activity, and there is higher activity, better safety, wider insecticidal spectrum and the feature such as speed of action is fast, the lasting period is long, be replace that those are high to mammalian toxicity, there have to be residual and the organic phosphor of environmental problem, carbamate, organochlorine insecticides better kind.To coleoptera, diptera, Lepidoptera, especially homoptera pest has high activity, effectively can prevent and treat the insect of the insects such as various aphid, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato beetle, nematode, ground beetle, leaf miner and knot polytype chemical pesticide generation resistance.
Acetamiprid, has that insecticidal spectrum is wide, activity is high, consumption is few, a long feature such as quick-acting again of holding effect, has and tags and stomach poison function, and have the systemic activity of brilliance.All effective to Semiptera (aphid, leafhopper, aleyrodid, coccid, scale insect etc.), Lepidoptera (diamond-back moth, lyonetid, Grapholita spp, leaf-roller), coleoptera (longicorn, daikon leaf beetle) and total wing order insect (thrips class).Because Acetamiprid mechanism of action is different from current common insecticide, so have the insect of resistance to have special efficacy to organic phosphates, carbamates and work done in the manner of a certain author worm chrysanthemum ester class.
Imidacloprid, can be widely used in the crops such as cotton, vegetables, fruit tree, paddy rice, wheat, effectively anti-ly to eliminate aphis, plant hopper, leafhopper, the insect such as weevil.Be applicable to the various pests of preventing and treating the crops such as paddy rice, cotton, wheat, vegetables, fruit tree, sugarcane, corn, beans, tealeaves, tobacco.
Chlopyrifos, have tag, stomach toxicity and fumigation action, without systemic action.Tea geometrid, smaller green leaf hopper, tea inspection goitre mite, cotten aphid, two-spotted spider mite, rice fulgorid, rice leaf roller, mosquito, fly, wheat armyworm and ox, sheep vermin and soil insect can be prevented and treated.Residual life on blade, is not long, but residual life in soil is then longer, therefore better to the control efficiency of soil insect.Under recommended dose, poisoning be there is no to most crop, but responsive to tobacco.
Beta-cypermethrin, is the efficient isomer of cypermethrin, has and tag and stomach poison function, and insecticidal spectrum is wide, and speed of knocking down is fast, and biologically active is high.Be mainly used in preventing and treating cotton, vegetables, fruit tree, the various pests on the crops such as tealeaves.
Beneficial effect of the present invention:
1. work efficiency is high, high hundreds of times of spray liquor concentration ratio routine spraying, work efficiency height decades of times; Control in time, can prevent and treat explosive insect timely and effectively.
2. save agricultural chemicals.Compared with spraying with routine, generally can save agricultural chemicals more than 30%.Spray amount is low, 60 ~ 330 mL/ mus, be conventional spraying consumption hundreds of/mono-;
3. without water.The heavy physical labor such as eliminate water intaking, make up a prescription, especially the hilly ground of drought and water intaking difficulty uses, more convenient.
4. good drug efficacy, holding effect is long.Droplet is thin, ultra low volume liquids particle size range 20 ~ 100 μm, and conventional fogdrop diameter 200 ~ 600 μm, the coverage rate of liquid is high, good penetrability, and drug effect is high, make carrier with oil solvent, agricultural chemicals is easy to penetrate fat-soluble insect body surface and enters in pest body, show as desinsection rapidly, good drug efficacy; Adopt high boiling surfactant, the protective effects such as resistant to hydrolysis, anti-oxidant, anti-light solution, resistance of rainwater washing against can be played to active ingredient, show as holding effect long.
5. pair expenses for prevention and control is low.
6. safety is high, and to crop safety, its active ingredient does not adopt severe toxicity and high-toxic pesticide, is also comparatively safe to people
Embodiment
Below in conjunction with embodiment, the invention will be further described, it should be understood that these embodiments only for the object of illustration, never limit the scope of the invention.All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Example 1 0.5% chlorfenapyr ultra low volume liquids
By following weight proportion:
Chlorfenapyr 0.5%
Alkyl benzene calcium sulfonate 0.5%
Fatty alcohol-polyoxyethylene ether 0.5%
DMF 5%
Methyl oleate 10%
Two wires oil surplus complements to 100%.
Example 2 2% chlorfenapyr ultra low volume liquids
By following weight proportion:
Chlorfenapyr 2%
Phenethyl phenol polyethenoxy ether 3.5%
Castor oil polyoxyethylene ether 1.5%
DMF 10%
Butylbenzene 10%
Soybean oil surplus complements to 100%.
Example 3 5% chlorfenapyr ultra low volume liquids
By following weight proportion:
Chlorfenapyr 5%
Alkyl phenol formaldehyde resin polyoxyethylene ether 3.5%
Alkylphenol polyoxyethylene 1.5%
Methyl-sulfoxide 15%
N-octyl alcohol 10%
Rapeseed oil surplus complements to 100%.
Example 4 10% chlorfenapyr ultra low volume liquids
By following weight proportion:
Chlorfenapyr 10%
Alkyl benzene calcium sulfonate 4%
Castor oil polyoxyethylene ether 11%
Sulfolane 20%
Isoamyl alcohol 10%
Cottonseed oil surplus complements to 100%.
Example 5 16% chlorfenapyr chlopyrifos low capacity liquor
By following weight proportion:
Chlorfenapyr 1%
Chlopyrifos 15%
Alkyl benzene calcium sulfonate 3.5%
Alkylphenol polyoxyethylene 1.5%
1-METHYLPYRROLIDONE 10%
Turpentine oil 10%
Terpineol surplus complements to 100%.
Example 6 10% chlorfenapyr chlopyrifos ultra low volume liquids
By following weight proportion:
Chlorfenapyr 8%
Chlopyrifos 2%
Alkyl benzene calcium sulfonate 5%
Alkylphenol polyoxyethylene 3%
1-METHYLPYRROLIDONE 20%
Two wires oil 10%
Corn oil surplus complements to 100%.
Example 7 8% chlorfenapyr chlopyrifos low capacity liquor
By following weight proportion:
Chlorfenapyr 4%
Chlopyrifos 4%
Alkyl benzene calcium sulfonate 5%
Alkylphenol polyoxyethylene 3%
1-METHYLPYRROLIDONE 20%
Butylbenzene 10%
Castor oil surplus complements to 100%.
Example 8 3.5% chlorfenapyr Avermectin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 0.5%
Avermectin 3%
Alkyl benzene calcium sulfonate 3.5%
DMF 15%
Two wires oil 10%
2-methyl naphthalene surplus complements to 100%.
Example 9 5% chlorfenapyr Avermectin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 4%
Avermectin 1%
Alkyl benzene calcium sulfonate 6%
Alkylphenol polyoxyethylene 4%
Sulfolane 20%
Methyl naphthalene 15%
Soybean oil surplus complements to 100%.
Example 10 3.5% chlorfenapyr Avermectin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 2%
Avermectin 1.5%
Alkyl benzene calcium sulfonate 6%
Alkylphenol polyoxyethylene 4%
DMF 20%
Terpineol 15%
Soybean oil surplus complements to 100%.
Example 11 7% chlorfenapyr Acetamiprid ultra low volume liquids
By following weight proportion:
Chlorfenapyr 1%
Acetamiprid 6%
Alkyl benzene calcium sulfonate 4%
Castor oil polyoxyethylene ether 2%
N-alkyl pyrrolidone 3%
DMF 15%
Two wires oil 10%
Soybean oil surplus complements to 100%.
Example 12 8% chlorfenapyr Acetamiprid ultra low volume liquids
By following weight proportion:
Chlorfenapyr 6%
Acetamiprid 2%
Alkyl phenol formaldehyde resin polyoxyethylene ether 4%
Alkylphenol polyoxyethylene 2%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 13 6% chlorfenapyr Acetamiprid ultra low volume liquids
By following weight proportion:
Chlorfenapyr 3%
Acetamiprid 3%
Phenethyl phenol polyethenoxy ether 4%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 14 15% chlorfenapyr Imidacloprid ultra low volume liquids
By following weight proportion:
Chlorfenapyr 3%
Imidacloprid 12%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
DMF 15%
Cottonseed oil 10%
Two wires oil surplus complements to 100%.
Example 15 10% chlorfenapyr Imidacloprid ultra low volume liquids
By following weight proportion:
Chlorfenapyr 8%
Imidacloprid 2%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
1-METHYLPYRROLIDONE 25%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 16 12% chlorfenapyr Imidacloprid ultra low volume liquids
By following weight proportion:
Chlorfenapyr 5%
Imidacloprid 7%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
1-METHYLPYRROLIDONE 25%
N-octyl alcohol 10%
Methyl naphthalene surplus complements to 100%.
Example 17 17% chlorfenapyr cypermethrin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 2%
Cypermethrin 15%
Phenethyl phenol polyethenoxy ether 3%
Castor oil polyoxyethylene ether 1.5%
1-METHYLPYRROLIDONE 15%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 18 13% chlorfenapyr cypermethrin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 8%
Cypermethrin 5%
Alkyl benzene calcium sulfonate 3%
Alkylphenol polyoxyethylene 1.5%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 19 10% chlorfenapyr cypermethrin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 5%
Cypermethrin 5%
Phenethyl phenol polyethenoxy ether 3%
Castor oil polyoxyethylene ether 1.5%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 20 6% chlorfenapyr Diacloden ultra low volume liquids
By following weight proportion:
Chlorfenapyr 3%
Diacloden 3%
Alkyl benzene calcium sulfonate 3.5%
Alkylphenol polyoxyethylene 1.5%
1-METHYLPYRROLIDONE 10%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 21 12% chlorfenapyr Diacloden ultra low volume liquids
By following weight proportion:
Chlorfenapyr 5%
Diacloden 7%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
DMF 20%
Butylbenzene 10%
Soybean oil surplus complements to 100%.
Example 22 6% chlorfenapyr beta-cypermethrin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 1%
Beta-cypermethrin 5%
Alkyl benzene calcium sulfonate 3.5%
Alkylphenol polyoxyethylene 2%
DMF 15%
Turpentine oil 10%
Soybean oil surplus complements to 100%.
Example 23 11% chlorfenapyr beta-cypermethrin ultra low volume liquids
By following weight proportion:
Chlorfenapyr 3%
Beta-cypermethrin 8%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
Sulfolane 18%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
The preparation method of each example ultra low volume liquids is the proportioning raw material taking recipe requirements above, first solvent is dropped in reactor, open reactor agitator, drop into active component (former medicine) under agitation, until completely dissolved (about 10 minutes), input cosolvent, surfactant material add rear continuation and stir 15-60 minute, obtain the oily product of homogeneous transparent.Described preparation process also can be carried out in other containers, and as common response still, beaker, flask etc., described blending process also can adopt other modes to realize, as shaken up, sonic oscillation, magnetic agitation etc.; Do not enumerate at this.
Application example 1
The four kinds of single doses embodiment of the present invention 1 ~ 4 obtained and 10% chlorfenapyr SC carry out field control effectiveness test, if each community 2-3 fruit tree, establish protection row around, 4 repeating groups established by often kind of medicament; 7 days, 14 days investigation preventive effects after medicine, the method of investigation drug effect is: 2 strain trees are investigated in each community, 2, killed blade or the fruit 2 of same tip phase is respectively marked in east, south, west, north, the middle direction of tree, often some investigation 2 to 3 visuals field, calculate mite number of living, if harm is comparatively light, sampling survey quantity can be increased.Result of the test is as table 1:
The control efficiency of table 1 pair phyllocoptruta oleivora.
Field test results shows, chlorfenapyr ultra low volume liquids is better than suspending agent to the preventive effect of phyllocoptruta oleivora, and lasting effect is more better than suspending agent.
Application Example 2
The ultra low volume liquids outward appearance of prepared containing chlorfenapyr is homogeneous oily liquids; Low temperature compatibility is good, under-5 DEG C of conditions, and refrigeration 7d not crystallization and suspension; Volatility is low, and filter paper hangs sends out measurement result, and volatility is lower than 30%; To plant safety, without poisoning; Employing method of remaining silent measures, and flash-point is greater than 70 DEG C; Viscosity is less than 30mPas; Conductance is 1 × 10
-6~ 1 × 10
-10within the scope of s/cm.
The furthermore bright beneficial effect of the present invention of field efficacy measurement result that carries out of the connected applications embodiment of the present invention more below.
Application Example of the present invention is the method adopting Toxicity Determination and field control effectiveness test to combine.First pass through Toxicity Determination, co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC < 80 is antagonism, 80 < CTC < 120 are summation action, CTC > 120 is synergistic effect, on this basis, then carry out field control effectiveness test.
Controlling object: diamond-back moth
Experiment place: brassicaceous vegetable vegetable plot, Hengxian County
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2.
Contrast medicament: 20% chlopyrifos EC, 1.8% Avermectin EC, 1% emamectin benzoate EC, 3% Acetamiprid EC, 5% Imidacloprid EC, 10% cypermethrin AS, 25% Diacloden WDG, 40% thiacloprid SC, 4.5% beta-cypermethrin EC, preparation mu consumption 200ml, is diluted with water to the spraying of 30L routine:
Table 2: control brassicaceous vegetable diamond-back moth test of pesticide effectiveness result.
As can be seen from Table 2: the method control field diamond-back moth of the ultra low volume spraying that ultra low volume liquids of the present invention adopts is stronger than contrast medicament routine spraying quick-acting, control efficiency good, the lasting period is longer.
The foregoing is only the preferred embodiments of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive; Those of ordinary skill in the art understand, and can carry out many changes in the spirit and scope that the claims in the present invention limit to it, amendment, and even equivalence is changed, but all will fall into protection scope of the present invention.
Claims (4)
1. containing the ultra low volume liquids of chlorfenapyr, it is characterized in that: this ultra low volume liquids is made up of active component, surfactant, solvent and cosolvent, described active component is chlorfenapyr and active component B is composite forms;
Described active component B is Imidacloprid;
Described surfactant is at least one in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether;
Described solvent is at least one in DMF, methyl-sulfoxide, 1-METHYLPYRROLIDONE, DMA, sulfolane;
Described cosolvent is at least one in aromatic hydrocarbon solvent, plant oil solvent and polar solvent;
Described aromatic hydrocarbon solvent is at least one in butylbenzene, methyl naphthalene, two wires oil; Described plant oil solvent comprises at least one in soybean oil, cottonseed oil, rapeseed oil, corn oil, castor oil, turpentine oil, methyl oleate; Described polar solvent is at least one in isoamyl alcohol, n-octyl alcohol, terpineol.
2. a kind of ultra low volume liquids containing chlorfenapyr according to claim 1, is characterized in that: count by weight percentage, each component composed as follows:
3. according to the preparation method of the ultra low volume liquids in claim 1-2 described in any one, it is characterized in that, concrete steps are as follows:
First with solvent, active component is dissolved, then add surfactant and cosolvent, fully mix, obtain the ultra low volume liquids containing chlorfenapyr.
4. preparation method according to claim 3, it is characterized in that: described dissolving and mixing step are carried out in the mixing kettle of belt stirrer, concrete technology parameter is: it is 60 ~ 150 revs/min that mixing speed controls, blending process mixing time is 15 ~ 60 minutes, temperature is normal temperature, and pressure is normal pressure.
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