CN102630698A - Hot fogging concentrate containing cypermethrin - Google Patents
Hot fogging concentrate containing cypermethrin Download PDFInfo
- Publication number
- CN102630698A CN102630698A CN2012101066488A CN201210106648A CN102630698A CN 102630698 A CN102630698 A CN 102630698A CN 2012101066488 A CN2012101066488 A CN 2012101066488A CN 201210106648 A CN201210106648 A CN 201210106648A CN 102630698 A CN102630698 A CN 102630698A
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- CN
- China
- Prior art keywords
- cypermethrin
- solvent
- thermal fog
- active component
- 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.)
- Pending
Links
- 239000005946 Cypermethrin Substances 0.000 title claims abstract description 100
- 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 title claims abstract description 100
- 229960005424 cypermethrin Drugs 0.000 title claims abstract description 100
- 239000004521 hot fogging concentrate Substances 0.000 title abstract 6
- 239000002904 solvent Substances 0.000 claims abstract description 33
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims abstract description 20
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 claims abstract description 16
- CFRPSFYHXJZSBI-DHZHZOJOSA-N (E)-nitenpyram Chemical compound [O-][N+](=O)/C=C(\NC)N(CC)CC1=CC=C(Cl)N=C1 CFRPSFYHXJZSBI-DHZHZOJOSA-N 0.000 claims abstract description 14
- 229940079888 nitenpyram Drugs 0.000 claims abstract description 14
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 240000000111 Saccharum officinarum Species 0.000 claims abstract description 7
- 235000007201 Saccharum officinarum Nutrition 0.000 claims abstract description 7
- 240000008042 Zea mays Species 0.000 claims abstract description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 5
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 5
- 244000061176 Nicotiana tabacum Species 0.000 claims abstract description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 4
- 235000005822 corn Nutrition 0.000 claims abstract description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 42
- 238000002360 preparation method Methods 0.000 claims description 27
- 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 21
- 229910019142 PO4 Inorganic materials 0.000 claims description 14
- 239000012752 auxiliary agent Substances 0.000 claims description 14
- 239000010452 phosphate Substances 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 14
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 14
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 12
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 12
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 235000019438 castor oil Nutrition 0.000 claims description 9
- 239000004359 castor oil Substances 0.000 claims description 9
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 9
- 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 9
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 7
- 241001272567 Hominoidea Species 0.000 claims description 7
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 7
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 claims description 6
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 6
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 6
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 claims description 6
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 6
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 claims description 6
- 229940073769 methyl oleate Drugs 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
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- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 6
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- GYICYQJEVCIYJY-UHFFFAOYSA-N thiophen-1-ylidenemethanone Chemical compound O=C=S1C=CC=C1 GYICYQJEVCIYJY-UHFFFAOYSA-N 0.000 claims description 5
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 claims description 4
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 claims description 4
- 239000001293 FEMA 3089 Substances 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 4
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 claims description 4
- 229940093471 ethyl oleate Drugs 0.000 claims description 4
- -1 o-dichlorohenzene Chemical compound 0.000 claims description 4
- 229960005235 piperonyl butoxide Drugs 0.000 claims description 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 3
- YQZBFMJOASEONC-UHFFFAOYSA-N 1-Methyl-2-propylbenzene Chemical compound CCCC1=CC=CC=C1C YQZBFMJOASEONC-UHFFFAOYSA-N 0.000 claims description 3
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical group CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 claims description 3
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 235000012343 cottonseed oil Nutrition 0.000 claims description 3
- 239000002385 cottonseed oil Substances 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 239000010773 plant oil Substances 0.000 claims description 3
- 239000002798 polar solvent Substances 0.000 claims description 3
- 235000012424 soybean oil Nutrition 0.000 claims description 3
- 239000003549 soybean oil Substances 0.000 claims description 3
- 150000003462 sulfoxides Chemical class 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
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- SBPBAQFWLVIOKP-UHFFFAOYSA-N chlorpyrifos Chemical compound CCOP(=S)(OCC)OC1=NC(Cl)=C(Cl)C=C1Cl SBPBAQFWLVIOKP-UHFFFAOYSA-N 0.000 abstract 1
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a hot fogging concentrate containing cypermethrin, which is prepared by using cypermethrin or the mixture of cypermethrin and an active component II as the effective constituent, and adding accessory ingredient and solvent, wherein the active component II is any one of chlorpyrifos, dimethoate and nitenpyram. By using the cypermethrin as the effective constituent, the hot fogging concentrate comprises the following components by weight percent: 1.6-30% of cypermethrin, 1-20% of accessory ingredient and the balance of solvent. By using any one of the cypermethrin and the active component II as the effective constituent, the hot fogging concentrate comprises the following components by weight percent: 0.1-20% of cypermethrin, 0.1-40% of active component II, 1-20% of accessory ingredient and the balance of solvent. The hot fogging concentrate disclosed by the invention is applicable to a hot fogging machine for preventing insect pests on sugarcane, corn, tobacco, fruit trees and forests. The hot fogging concentrate has the advantages of high working efficiency, strong knock-down activity, synergetic effect, good preventing effect, simpleness in operation, water and labor saving, safety, environmental friendliness, and the like.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to contain the thermal fog of cypermethrin.
Background technology
Aphid (aphid) claim aphid, aphid etc. again, belongs to the Homoptera Aphidiadae, is the insect of sucking mouth parts.Kind surplus the present world known about 4700, China distributes about 1100 kinds, and its body is little and soft, and size is like syringe needle, and belly has tubular protrusion (cornical), sucks water, is one of plant important pests.Often be clustered in positions such as blade, tender stem, bud, terminal bud, thorn is inhaled juice, makes leaf-shrinkage, curls, and causes when serious that die back even whole strain are dead; Aphid is again a medium in the middle of the various plants virus, causes plant flowers, leaf, bud deformity and causes viroses of plant outburst; Secondly, the honeydew of aphid secretion also can bring out multiple diseases such as sooty mould, has a strong impact on the yield and quality of crop.
At present, anti-eliminating aphis generally adopted conventional spray-on process and hot mist method.Conventional spray-on process usually per capita work efficiency be merely 2～5 mu every day, work efficiency is low, labour intensity is big, needs water many, cost is high, is difficult to the control requirement of satisfying farm, implant mass and preventing and treating explosive damage by disease and insect.And concerning some long-stalked crops, conventional spray-on process can't reach desirable control efficiency especially.And hot mist method is to have the work efficiency height, and preventive effect is good, and not water wasting is extensively had an optimistic view of with the low advantage of cost.But because product development is not paid close attention to hot mist machine, domestic thermal fog exploitation is backward relatively, and the thermal fog product of registration and exploitation is considerably less, and frequent throughout the year the use, and the medicament resistance is very obvious, has a strong impact on the timely control of insect.
As the cypermethrin of active component (I), claim again to go out hundred can, An Lvbao etc., chemical name: (R, S)-alpha-cyano-3-benzyloxy phenoxy base (S, R)-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, structural formula:
Cypermethrin is a kind of pyrethroid Insecticidal and acaricidal agent, has and tags and stomach poison function.Destroyed neural function through interacting with the insect sodium channel, suppressed the conduction at insect neural axon position, insect is had the effect of walking quickly and keeping away, knocking down and killing, insecticidal spectrum is wide, and the speed of knocking down is fast.Be applicable to insect and sanitary insect pest on the various plants such as control cotton, vegetables, fruit tree, tea tree, forest.Be used for anti-eliminating aphis, various pests such as plant hopper, aleyrodid, fly, cockroach, mosquito and mite.
Chlopyrifos; Chemical name: O; O-diethyl-O-(3,5, the 6-trichloro-2-pyridyl) thiophosphate; Destroyed normal nerve impulse conduction through the activity of acetylcholinesterase AChE in the nerve in the inhibition body or cholinesterase ChE, caused that symptoms such as series of abnormal excitement, spasm, paralysis cause insect to be poisoned to death.Have tag, stomach toxicity, stifling triple role.Multiple chewing type and sucking pest on paddy rice, wheat, cotton, fruit tree, vegetables, sugarcane, the tea tree all had favorable effect.
Rogor, chemical name: O, O-dimethyl-S-(N-methylamino formyl methyl) phosphorodithioate is one of interior absorption organic phosphor desinsection, miticide.In insect bodies, can be oxidized to active higher omethoate, its mechanism of action is the acetylcholine esterase that suppresses in the insect bodies, hinders nerve conduction and causes death.Sucking pest and mite class there be strong tagging and certain stomach poison function.The desinsection scope is wide, is applicable to the sucking pest that prevents and treats on the various crop, like aphid, leafhopper, aleyrodid, leaf mining property insect and some a red-spotted lizard class good control efficiency is arranged, and mite is also had certain preventive effect.
Nitenpyram, chemical name: (E)-and N-(6-chloro-3-pyridylmethyl)-N-ethyl-N '-methyl-2-nitro ethenylidene diamines, belong to the nicotimine insecticides.Through acting on the insect nerve, the axle shape cynapse acceptor of insect had the nerve block effect.Have remarkable interior suction and osmosis; Consumption is few, and toxicity is low, to advantages such as crop safeties; Be widely used in control Homoptera and Semiptera insect on agricultural and the gardening, rice fulgorid, aphid, thrips, trialeurodes vaporariorum, Bemisia tabaci, leafhopper, thrips etc. are had the better prevention effect.
The active component cypermethrin; Aerosol, aqueous emulsion, microemulsion and missible oil on the market at present; Chlopyrifos, Rogor and Nitenpyram are having missible oil, microemulsion, aqueous emulsion, the agent of thermal fog list to occur on the market, and are not appearing in the newspapers as yet both at home and abroad with cypermethrin compounded thermal fog.
Thermal fog is called aerosol again, be a kind of be the pesticide activity component dispersion medium with high boiling oily solvent, add a kind of special finish that suitable cosolvent and auxiliary agent are mixed with.During use,, this preparation is sent in the pipe of being fuming quantitatively by hot mist machine (annotate: hot mist machine is called fog machine again); Mix to spray in the atmosphere with the thermal current of high temperature and high speed, form the droplet of 1～10 μ m, and in the field diffusion and dispersion; After crop or pest contact; Stick to crop or pest surface rapidly, and, play the effect of control rapidly to internal penetration.
Thermal fog has following characteristic:
1. droplet is superfine, is uniformly dispersed, and permeability is good, has improved the deposition of agricultural chemicals on the target crop.
2. dosage is few, has reduced the pollution of agricultural chemicals to environment.
Lasting period long, strong to the adhesiveness and the resistance of rainwater washing against property of target.
4. work efficiency is high, need not to convert water, is fit to the drought and water shortage area and uses.
Summary of the invention
The objective of the invention is to prevent and treat for overcoming conventional spray technique that the work efficiency that exists on the method is low, labour intensity is big, water requirement greatly and the technical solution that at present proposes with defectives such as the thermal fog product resistance are strong, a kind of thermal fog that contains cypermethrin is provided.
The thermal fog that contains cypermethrin, it is with cypermethrin, or cypermethrin and active component II composite be active ingredient, add auxiliary agent and solvent and be prepared into thermal fog; Active component II is any one of chlopyrifos, Rogor and Nitenpyram.
With the cypermethrin is active ingredient, and its weight percentage is 1.6%～30%, and the weight percentage of auxiliary agent is 1%～20%, and solvent complements to 100%.
Composite with among cypermethrin and the active component II any one is active component, and the weight percentage between each component is: cypermethrin 0.1%～20%, active component II are 0.1%～40%, and auxiliary agent is 1%～20%, and solvent complements to 100%.
The auxiliary agent that is fit to comprises surfactant, synergist, bleeding agent, fire retardant, stabilizing agent, thinner etc.; Mainly be used for improving adhesiveness, wetability and the permeability of preparation to crop and target, enhancing crop and target improve stability of formulation to the absorption of medicament; Reduce the viscosity of preparation; Thereby play the effect that improves drug effect, for improving fire protecting performance, auxiliary agent adds the fire retardant composition.
Surfactant is selected from one or more the combination in AEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, APES phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether, the calcium dodecyl benzene sulfonate, preferred fat alcohol APEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, castor oil polyoxyethylene ether, calcium dodecyl benzene sulfonate.
Synergist is selected from one or more combination of synergy phosphorus, sulfoxide, piperonyl butoxide etc.
Bleeding agent is selected from azone, thiophene ketone, oozes one or more the combination of T soon.The described T that oozes soon can directly buy on market, also is fast penetrant T or fast T.
Fire retardant is selected from one or more the combination in triphenyl phosphate, ammonium polyphosphate, aluminium hydroxide, magnesium hydroxide and the brominated epoxy resin.
The solvent that is fit to comprises one or more combination of following solvent:
(1) aromatic hydrocarbon solvent trimethylbenzene, o-dichlorohenzene, durene, diethylbenzene, methyl-propyl benzene, methyl naphthalene, two wires oil;
(2) plant oil such as soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, esterified vegetable oil such as methyl oleate, ethyl oleate;
(3) polar solvent acetophenone, phenmethylol, N-Methyl pyrrolidone, N, dinethylformamide, DMAC N,N, methyl-sulfoxide, ethylene glycol, glycerine, the above alcohols of C6 such as n-octyl alcohol;
Preferred boiling point is higher than 160 ℃, flash-point and is higher than 80 ℃ solvent.
The preparation method of the said thermal fog of thermal fog of the present invention is: under the normal temperature and pressure; In mixing kettle, after active component dissolved with solvent earlier fully, add other compositions again; Low whipping speed is under 60～150 rev/mins; Fully stirring is 15～60 minutes, and it is mixed, and promptly gets to contain the cypermethrin thermal fog.
Composite through reasonably, to the different effects site of target, the active component of different effects mechanism is carried out two yuan of compounded combination, Synergistic helps reducing the total consumption of medicament, and delays the appearance of pest resistance, improves effect of chemical control.
Its application in crop pests such as control sugarcane, corn, tobacco, fruit tree and forest.
The target crop that is fit to is sugarcane, bamboo grows, corn, tobacco, oranges and tangerines, lichee, longan, jujube tree, cotton, banana, eucalyptus and forest etc.
Thermal fog of the present invention is fit to the control sugar cane cottony aphid, and wooly aphis, apple root woolly aphid, apple aphid, vegetable aphid (cabbage aphid), greenbug, black peach aphid, stone Yuan Shi adelgid, banana are handed over arteries and veins aphid, maize root aphid, melaphis chinensis Baker, rose rounded tail aphid, potato aphid, pea aphid, cotten aphid.Secondly, insects such as wood louse, thrips class, aleyrodid, rice fulgorid, leafhopper, pine caterpillars, fall webworm, poison moth, slug moth, bag moth, looper, class Diabrotica, stinkbug silk worm, ant class, day bovine and scale insect there is good control efficiency.
The equipment of using thermal fog of the present invention is hot mist machine, and a situation arises confirms suitable consumption, normally 1L～5L/hm according to disease
2
The invention has the beneficial effects as follows:
1, flash-point is high, job safety.It is material that thermal fog product of the present invention adopts high flash solvent, adds special fire retardant, and the thermal fog product flash-point of production is high, in use is difficult for catching fire, high to people and crop safety.
2, work efficiency is high.Use the dispenser of hot mist machine, simple to operate, labour intensity is little, and cost is low, can increase substantially efficient, improves tens of times of work efficiency, reduces agricultural cost.
3, quick-acting is good, Synergistic, and preventive effect is outstanding.Cypermethrin belongs to the pyrethroid medicament, knocks down activity by force, combines with stifling, the systemic action of medicaments such as chlopyrifos, Rogor, Nitenpyram, is mixed to use and plays Synergistic, improves the control efficiency of medicament to insect.
Embodiment
The present invention describes with the following example, but does not limit the scope of the invention.The technical staff in present technique field can prepare according to patent specification and embodiment and contain the cypermethrin thermal fog accordingly.
The prescription and the preparation technology of embodiment 1:1.6% cypermethrin thermal fog
Prescription: cypermethrin 1.6kg, sulfoxide 3.2kg, castor oil polyoxyethylene ether 4.8kg, calcium dodecyl benzene sulfonate 3.2kg, triphenyl phosphate 4.8kg, N, dinethylformamide 5kg, triphenyl phosphate 0.3kg, o-dichlorohenzene complements to 100kg.
Preparation method: under the normal temperature and pressure, in mixing kettle, after the active component cypermethrin dissolved with solvent earlier fully; Add other compositions again, low whipping speed is under 60～100 rev/mins, fully stirs 30～60 minutes; It is mixed, promptly get 1.6% cypermethrin thermal fog.
Embodiment 2:5% cypermethrin thermal fog
Prescription: cypermethrin 5kg, AEO 6kg, calcium dodecyl benzene sulfonate 3kg, triphenyl phosphate 2kg, thiophene ketone 2kg, N-Methyl pyrrolidone 3kg, ammonium polyphosphate 0.4kg, methyl oleate complements to 100kg.
Preparation method: under the normal temperature and pressure, in mixing kettle, after the active component cypermethrin dissolved with solvent earlier fully; Add other compositions again, low whipping speed is under 110～150 rev/mins, fully stirs 15～30 minutes; It is mixed, promptly get 5% cypermethrin thermal fog.
Embodiment 3:12% cypermethrin thermal fog
Prescription: cypermethrin 12kg, AEO 10kg, calcium dodecyl benzene sulfonate 5kg, triphenyl phosphate 3kg, azone 2kg, N-Methyl pyrrolidone 5kg, acetophenone 12kg, aluminium hydroxide 0.3kg, methyl oleate complements to 100kg.
Preparation method: under the normal temperature and pressure, in mixing kettle, after the active component cypermethrin dissolved with solvent earlier fully; Add other compositions again, low whipping speed is under 80～120 rev/mins, fully stirs 20～40 minutes; It is mixed, promptly get 12% cypermethrin thermal fog.
Embodiment 4:30% cypermethrin thermal fog
Prescription: cypermethrin 30kg, phenethyl phenol polyethenoxy ether phosphate 4kg, calcium dodecyl benzene sulfonate 2.5kg, N-Methyl pyrrolidone 15kg, N, dinethylformamide 18kg, magnesium hydroxide 0.1kg, durene complements to 100kg.
The preparation method is with embodiment 1
Embodiment 5:40.1% cypermethrin chlopyrifos thermal fog
Prescription: cypermethrin 0.1kg, chlopyrifos 40kg, alkylaryl polyoxyethylene polyoxypropylene ether 3kg, calcium dodecyl benzene sulfonate 2.5kg, methyl-sulfoxide 5kg, N, dinethylformamide 5kg, brominated epoxy resin 0.5kg, methyl naphthalene complements to 100kg.
Preparation method: at normal temperatures and pressures; In the reaction vessel with cypermethrin, active component II and the stirring of solvent input band, low whipping speed is under 110～130 rev/mins, and solvent is with cypermethrin and active component II stirring and dissolving; Add auxiliary agent again; Fully stirred 35～55 minutes, it is mixed, promptly get 40.1% cypermethrin chlopyrifos thermal fog.
Embodiment 6:30% cypermethrin chlopyrifos thermal fog
Prescription: cypermethrin 5kg, chlopyrifos 25kg, alkylaryl polyoxyethylene polyoxypropylene ether 5kg, calcium dodecyl benzene sulfonate 3kg; Triphenyl phosphate 2kg, thiophene ketone 2kg, methyl-sulfoxide 12kg, N; Dinethylformamide 16kg, aluminium hydroxide 0.2kg, trimethylbenzene complements to 100kg.
Preparation method: at normal temperatures and pressures; In the reaction vessel with cypermethrin, active component II and the stirring of solvent input band, low whipping speed is under 60～80 rev/mins, and solvent is with cypermethrin and active component II stirring and dissolving; Add auxiliary agent again; Fully stirred 40～60 minutes, it is mixed, promptly get 30% cypermethrin chlopyrifos thermal fog.
Embodiment 7:18% cypermethrin chlopyrifos thermal fog
Prescription: cypermethrin 15kg, chlopyrifos 3kg, aliphatic alcohol polyoxyvinethene phosphate 5kg, calcium dodecyl benzene sulfonate 2.5kg, triphenyl phosphate 3kg oozes T2kg soon, cottonseed oil 10kg, ammonium polyphosphate 0.4kg, diethylbenzene complements to 100kg.
Preparation method: at normal temperatures and pressures; In the reaction vessel with cypermethrin, active component II and the stirring of solvent input band, low whipping speed is under 130～140 rev/mins, and solvent is with cypermethrin and active component II stirring and dissolving; Add auxiliary agent again; Fully stirred 15～20 minutes, it is mixed, promptly get 18% cypermethrin chlopyrifos thermal fog.
Embodiment 8:20.1% cypermethrin chlopyrifos thermal fog
Prescription: cypermethrin 20kg, chlopyrifos 0.1kg, AEO 5kg, calcium dodecyl benzene sulfonate 2.5kg, triphenyl phosphate 3kg oozes T2kg soon, o-dichlorohenzene 10kg, brominated epoxy resin 0.4kg, methyl-propyl benzene complements to 100kg.
Preparation method: at normal temperatures and pressures; In the reaction vessel with cypermethrin, active component II and the stirring of solvent input band, low whipping speed is under 70～90 rev/mins, and solvent is with cypermethrin and active component II stirring and dissolving; Add auxiliary agent again; Fully stirred 25～35 minutes, it is mixed, promptly get 20.1% cypermethrin chlopyrifos thermal fog.
Embodiment 9:40.1% cypermethrin Rogor thermal fog
Prescription: cypermethrin 0.1kg, Rogor 40kg, phenethyl phenol polyethenoxy ether phosphate 2kg, calcium dodecyl benzene sulfonate 2.5kg, N-Methyl pyrrolidone 16kg, methyl-sulfoxide 12kg, aluminium hydroxide 0.3kg, turpentine oil complements to 100kg.
The preparation method is with embodiment 5
Embodiment 10:30% cypermethrin Rogor thermal fog
Prescription: cypermethrin 8kg, Rogor 22kg, alkylaryl polyoxyethylene polyoxypropylene ether 4kg; Calcium dodecyl benzene sulfonate 2.5kg, triphenyl phosphate 3kg, N-Methyl pyrrolidone 15kg; Methyl-sulfoxide 10kg, brominated epoxy resin 0.5kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 6
Embodiment 11:20% cypermethrin Rogor thermal fog
Prescription: cypermethrin 18kg, Rogor 2kg, castor oil polyoxyethylene ether 2kg, calcium dodecyl benzene sulfonate 2kg, N-Methyl pyrrolidone 10kg,, triphenyl phosphate 0.2kg, ethyl oleate complements to 100kg.
The preparation method is with embodiment 7
Embodiment 12:20.1% cypermethrin Rogor thermal fog
Prescription: cypermethrin 20kg, Rogor 0.1kg, alkylaryl polyoxyethylene polyoxypropylene ether phosphate 5kg; Calcium dodecyl benzene sulfonate 2kg, triphenyl phosphate 3kg, synergy phosphorus 2kg; N-Methyl pyrrolidone 8kg, magnesium hydroxide 0.3kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 8
Embodiment 13:40.1% cypermethrin Nitenpyram thermal fog
Prescription: cypermethrin 0.1kg, Nitenpyram 40kg, alkylaryl polyoxyethylene polyoxypropylene ether 4kg, calcium dodecyl benzene sulfonate 2kg, N-Methyl pyrrolidone 13kg, methyl-sulfoxide 12kg, brominated epoxy resin 0.2kg, phenmethylol complements to 100kg.
The preparation method is with embodiment 7
Embodiment 14:20% cypermethrin Nitenpyram thermal fog
Prescription: cypermethrin 15kg, Nitenpyram 5kg, APES phosphate 2kg, calcium dodecyl benzene sulfonate 1kg; Triphenyl phosphate 3kg, synergy phosphorus 5kg, N-Methyl pyrrolidone 7kg; Methyl-sulfoxide 13kg, magnesium hydroxide 0.3kg, ethyl oleate complements to 100kg.
The preparation method is with embodiment 6
Embodiment 15:12% cypermethrin Nitenpyram thermal fog
Prescription: cypermethrin 11kg, Nitenpyram 1kg, AEO 3kg, calcium dodecyl benzene sulfonate 1kg, ammonium polyphosphate 2kg, N-Methyl pyrrolidone 10kg, brominated epoxy resin 0.3kg, rapeseed oil complements to 100kg.
The preparation method is with embodiment 5
Embodiment 16:20.1% cypermethrin Nitenpyram thermal fog
Prescription: cypermethrin 20kg, Nitenpyram 0.1kg, AEO 2kg, ammonium polyphosphate 2kg, N-Methyl pyrrolidone 5kg, ethylene glycol 16kg, ammonium polyphosphate 0.2kg, castor oil complements to 100kg.
The preparation method is with embodiment 8
Embodiment 17:13% cypermethrin chlopyrifos thermal fog
Prescription: cypermethrin 3kg, chlopyrifos 10kg, alkylaryl polyoxyethylene polyoxypropylene ether 5kg, calcium dodecyl benzene sulfonate 3kg; Triphenyl phosphate 2kg, thiophene ketone 2kg, piperonyl butoxide 2kg, glycerine 8kg; Trimethylbenzene 2kg, methyl-sulfoxide 12kg, N; N-dimethylacetylamide 16kg, magnesium hydroxide 0.1kg, soybean oil complements to 100kg.
The preparation method is with embodiment 7
Embodiment 18:42% cypermethrin Rogor thermal fog
Prescription: cypermethrin 12kg, Rogor 30kg, phenethyl phenol polyethenoxy ether phosphate 2kg, calcium dodecyl benzene sulfonate 2.5kg, n-octyl alcohol 4kg, Butacide 6kg, brominated epoxy resin 0.5kg, turpentine oil complements to 100kg.
The preparation method is with embodiment 6
The application implementation example
Further specify beneficial effect of the present invention through following field trial.
Test Example 1: the field trial of control sugar cane cottony aphid.
Dispenser place: farm, Heng County, Nanning city sugarcane field
The present invention is contained thermal fog embodiment and the 15% chlopyrifos HN of cypermethrin and the field control effectiveness test that 10% cypermethrin EC prevents and treats sugar cane cottony aphid; Thermal fog is with the dispenser of hot mist machine; With the dispenser of conventional manual atomizer spray, each sub-district area is sugarcane area 667m to 10% cypermethrin EC after the water dilution
2, repeat 7 days, 15 days investigation preventive effects behind the medicine 3 times.The method of investigation drug effect is: 20 strains are investigated in each sub-district, the blade that enough aphids are arranged of whenever selecting good strains in the field for seed, record aphid sum.Result of the test such as table 1:
The control efficiency of table 1 pair sugar cane cottony aphid
Field test results shows: the thermal fog that contains cypermethrin is better than missible oil to preventive effect and the lasting effect of sugar cane cottony aphid; The thermal fog that contains cypermethrin is better than chlopyrifos thermal fog to the preventive effect of sugar cane cottony aphid, and lasting effect more is superior to single chlopyrifos of using; And complex preparation has synergistic function.
Test Example 2: the field trial of control oranges and tangerines wood louse.
Dispenser place: oranges and tangerines garden, Xingan County, Guilin city
The present invention is contained the field control effectiveness test that cypermethrin thermal fog embodiment and 10% cypermethrin EC prevent and treat the oranges and tangerines wood louse; Thermal fog is with the dispenser of hot mist machine; With conventional power spraye spray pesticide, each sub-district area is oranges and tangerines area 667m to 10% cypermethrin EC after the water dilution
2, repeat 7 days, 15 days investigation preventive effects behind the medicine 3 times.The method of investigation drug effect is: 5 pockets are investigated in each sub-district, and every pocket is got a point by east, south, west, north, middle direction, 2 branches of every some investigation, record wood louse sum.Result of the test such as table 2:
The control efficiency of table 2 pair oranges and tangerines wood louse
Field test results shows: the thermal fog that contains cypermethrin is better than missible oil to preventive effect and the lasting effect of oranges and tangerines wood louse, and complex preparation has synergistic function.
Claims (7)
1. contain the thermal fog of cypermethrin, it is characterized in that: it is with cypermethrin, or cypermethrin and active component II composite be active ingredient, add auxiliary agent and solvent and be prepared into thermal fog; The active component II is any one of chlopyrifos, Rogor and Nitenpyram.
2. the thermal fog that contains cypermethrin according to claim 1 is characterized in that: be active ingredient with the cypermethrin, its weight percentage is 1.6%～30%, and the weight percentage of auxiliary agent is 1%～20%, and solvent complements to 100%.
3. the thermal fog that contains cypermethrin according to claim 1; It is characterized in that: composite with in cypermethrin and the active component II any one is active component; Weight percentage between each component is: cypermethrin 0.1%～20%; The active component II is 0.1%～40%, and auxiliary agent is 1%～20%, and solvent complements to 100%.
4. according to the arbitrary described thermal fog that contains cypermethrin of claim 1 to 3, it is characterized in that: said auxiliary agent comprises surfactant, synergist, bleeding agent and fire retardant; Said surfactant is selected from one or more the combination in AEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, APES phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether and the calcium dodecyl benzene sulfonate; Said synergist is selected from one or more the combination in synergy phosphorus, sulfoxide and the piperonyl butoxide; Said bleeding agent is selected from azone, thiophene ketone and oozes one or more the combination among the T soon; Said surfactant is one or more the combination in fat alcohol APEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, castor oil polyoxyethylene ether, the calcium dodecyl benzene sulfonate; Said fire retardant is one or more the combination in triphenyl phosphate, ammonium polyphosphate, aluminium hydroxide, magnesium hydroxide and the brominated epoxy resin of phosphorus flame retardant.
5. according to the arbitrary described thermal fog that contains cypermethrin of claim 1 to 3, it is characterized in that: said solvent is one or more the combination in aromatic hydrocarbon solvent, plant oil solvent and the polar solvent; Aromatic hydrocarbon solvent comprises trimethylbenzene, o-dichlorohenzene, durene, diethylbenzene, methyl-propyl benzene, methyl naphthalene and two wires oil; The plant oil solvent comprises soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil and methyl oleate, ethyl oleate; Polar solvent comprises acetophenone, phenmethylol, methyl-sulfoxide, N-Methyl pyrrolidone, N, dinethylformamide, DMAC N,N, ethylene glycol, glycerine and n-octyl alcohol.
6. one kind like the arbitrary described preparation method who contains the thermal fog of cypermethrin of claim 1 to 5, and it is characterized in that: the preparation method of said thermal fog is: under the normal temperature and pressure, in mixing kettle; After active component dissolved with solvent earlier fully; Add other compositions again, low whipping speed is under 60～150 rev/mins, fully stirs 15～60 minutes; It is mixed, promptly get the thermal fog that contains cypermethrin.
7. one kind like the arbitrary described application that contains the thermal fog of cypermethrin of claim 1 to 6, it is characterized in that: its application in control sugarcane, corn, tobacco, fruit tree and forest crop pest.
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