CN102657176A - Tolfenpxrad-containing smoke agent - Google Patents
Tolfenpxrad-containing smoke agent Download PDFInfo
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- CN102657176A CN102657176A CN2012101065856A CN201210106585A CN102657176A CN 102657176 A CN102657176 A CN 102657176A CN 2012101065856 A CN2012101065856 A CN 2012101065856A CN 201210106585 A CN201210106585 A CN 201210106585A CN 102657176 A CN102657176 A CN 102657176A
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Abstract
The invention discloses a tolfenpxrad-containing smoke agent, which contains an active component, an auxiliary agent, a solvent and a cosolvent. The invention is characterized in that tolfenpxrad is used as an active component, or tolfenpxrad and an active component B are compounded to form an active component, and the auxiliary agent, the solvent and the cosolvent are added into the active component to obtain the smoke agent. The active component B is any one selected from the group consisting of avermectin, emamectin benzoate (emamectin benzoate chlorfenapyr), acetamiprid, imidacloprid, nitenpyram, thiamethoxam, thiacloprid and beta-cypermethrin. The invention relates to a pesticide which has a long persistent period and is rainwash resistant. With the combination of the smoke agent, the pesticide is used to control sugarcane aphid, banana tortrix, Basilepta fulvipes and the like, is simultaneously suitable for big trees and facility agriculture, and has characteristics of labor and drug conservation, pollution reduction, no water source limitation and the like.
Description
Technical field
The present invention relates to technical field of pesticide, specifically is a kind of aerosol that contains the azoles insect amide.
Background technology
Aerosol is meant that pesticide original medicine is dissolved in the solvent with suitable flash-point and viscosity; Add the preparation that other auxiliary agents are modulated into certain specification again; Quantitative preparation is mixed with the thermal current of high temperature and high speed sprays in the atmosphere by fog machine, forms micron-sized mist or cigarette.Aerosol 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.
The azoles insect amide is the novel pyrazole heterocyclic insecticidal/acaricidal agent of former Mitsubishi chemical company (its agricultural chemicals partly at present belong to Japanese agricultural chemicals company) exploitation; Its main mechanism is the oxidative phosphorylation that stops insect, also has the ovum of killing, presses down food, suppresses to lay eggs and bactericidal action.This medicine is efficient; Quick-acting is good, and the mouthpart of insect inserts behind the crop of chemicals treatment, and is very fast promptly dead; Simultaneously; This medicament has the very high food effect that presses down to insects such as Lepidoptera, coleopteras, and when being lower than the recommendation application dosage, this medicament has the avoiding effect of avoiding resemble the pyrethroid insecticides; Moreover it also has good ovicidal action except can killing larva, adult, just stops growing through the worm's ovum of Lepidoptera, coleoptera and the mite class of chemicals treatment.
As the AVM of one of active component B, be 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, insect and mite class is had tag with stomach poison function and faint fumigation action is arranged, no systemic action.Spray leaf surface and can decompose dissipation rapidly, be present in the tissue and have conduction, long residual effect property is arranged getting the insect that food endangers in evil mite and the plant tissue but infiltrate active ingredient long period in the plant parenchyma.Be mainly used in poultry, domestic animal endoparasite and ectoparasite and crop pests, like the red worm of parasitism, diptera, coleoptera, Lepidoptera and pest mite etc.What mechanism of action was different with general insecticide is that it disturbs neurophysiology movable; Stimulate and discharge GABA; And GABA has inhibitory action to arthropodan nerve conduction; The mite class becomes, if mite and insect and larva with paralysis symptom promptly appears after medicament contacts, inertia is not got food, death after 2-4 days.Because of not causing that insect dewaters rapidly, so its lethal effect is slower.But though predatism and parasite are had direct killing effect, because of plant surface is residual few, therefore little to the damage of beneficial insect.
As two thiophene worm piperazine of active component (B), chemical name: 3-(2-chloro-1,3-thiazoles-5-ylmethyl)-5-methyl isophthalic acid; 3,5-oxadiazines-4-base fork (nitro) amine is a kind of second generation nicotinoids high-efficient low toxicity insecticide of brand new; Its mechanism of action is similar with Imidacloprid; Alternative inhibition insect central nervous system nicotinic acid acetylcholinesterase acceptor, and then the normal conduction of blocking-up insect central nervous system, dead when causing insect the paralysis machine to occur.Not only have stomach toxicity, tag and systemic activity; And have higher activity, better safety, wider insecticidal spectrum and characteristics such as speed of action is fast, the lasting period is long, be the better kinds that replace those are high to mammalian toxicity, residual and environmental problem are arranged organic phosphor, carbamate, organochlorine insecticides.To coleoptera, diptera, Lepidoptera; Especially homoptera pest has high activity, can effectively prevent and treat the insect that insect such as various aphids, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato beetle, nematode, ground beetle, leaf miner and knot polytype chemical pesticide produce resistance.
As three Acetamiprid of active component (B), chemical name: (E)-and N-[(6-chloro-3-pyridine radicals) methyl]-N-cyanic acid-N-methylacetamide, the chloro nicotinic insecticide.This medicament have insecticidal spectrum wide, active high, consumption is few, hold and imitate long characteristics such as quick-acting again, have and tag and stomach poison function, and remarkable systemic activity is arranged.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 the Acetamiprid mechanism of action is with common insecticide is different at present, so have the insect of resistance that special efficacy is arranged to organic phosphates, carbamates and work done in the manner of a certain author worm chrysanthemum ester class.
As four the Imidacloprid of active component B, chemical name: 1-(6-chloropyridine-3-pyridylmethyl)-N-Nitroimidazoline-2-base amine.Imidacloprid is a nicotinoids super-high-efficient insecticide, has wide spectrum, efficient, low toxicity, low-residual, and insect is difficult for producing resistance, to characteristics such as people, animal, plant and natural enemies securities, and have tag, multiple actions such as stomach toxicity and interior suction.Behind the insect contact medicament, the nervous centralis normal conduction is obstructed, and makes its paralysis dead.Product quick-acting is good, higher preventive effect is promptly arranged in 1 day behind the medicine, and residual life reached about 25 days.Drug effect and temperature are proportionate, and temperature is high, good disinsection effect.Be mainly used in the control sucking pest.
As five the Nitenpyram of active component B, chemical name: (E)-and N-(6-chloro-3-picolyl)-N-ethyl-N '-methyl-2-nitro ethylene diamine, the nicotimine class is another novel product that Japan develops after Imidacloprid, pyridine worm miaow.Have remarkable interior absorption, osmosis, wide, the no poisoning of safety of insecticidal spectrum.It is the regeneration product of control sucking pest such as trialeurodes vaporariorum, aphid, pear sucker, leafhopper, thrips.
As six the emamectin-benzoate of active component B, chemical name: 4 '-Biao-methylamino-4 '-the deoxidation abamectin benzoate, a kind of new and effective semisynthetic antibiotics insecticide.Through strengthening the effect of neurotic glutamic acid and GABA (GABA), thereby make a large amount of chlorions get into nerve cells, make the cell function forfeiture; Upset nerve conduction; Larva stops feed at once after contact, irreversible paralysis takes place, and in 3～4 days, reaches the lethality rate peak.Have stomach poison function and action of contace poison; Larva to lepidopterous insects has high activity with other many insects; In the process of pest control,, help integrated control, be widely used in crops such as paddy rice, cotton, tobacco, tealeaves, fruit and vegetables insect to not injury of beneficial insect.
The novel chloro nicotinic insecticide of thiophene worm quinoline, English name is thiacloprid, molecular formula is C
10H
9N
4SCl, chemical name is: (3-((6-chloro-3-pyridine radicals) methyl)-1,3-thiazoles quinoline-2-subunit) cyanamide, chemical structural formula is:
The former medicine of thiophene worm quinoline is by Bayer farmingization company and the cooperative development of Japanese Bayer farmingization company, and its mechanism of action and other conventional pesticides are different.It mainly acts on the neural caudacoria that engages of insect, through combine interference insect nervous system normal conduction with nAChR; Cause the obstruction of neural channel; Cause a large amount of accumulation of acetylcholine, thereby make the insect exaltation, whole body spasm, paralysis and dead.Having stronger interior suction, tag and stomach poison function, do not have cross resistance with common insecticides such as pyrethroid, organic phosphates and carbamates, thereby can be used for resistance management, is the efficient medicament of control pierce-suck type and pests with chewing mouthparts.
Beta-cypermethrin belongs to chrysanthemum ester insecticide, and English name is beta-Cypermethrin, and molecular formula is C
22H
19Cl
2NO
3, chemical name be (R, S)-alpha-cyano-3-benzyloxy phenoxy base (1R.3R)-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, chemical structural formula is:
Beta-cypermethrin is the efficient isomer of cypermethrin, has and tags and stomach poison function, and insecticidal spectrum is wide, and the speed of knocking down is fast, and biologically active is high.Be mainly used in the control cotton, vegetables, fruit tree, the various pests on the crops such as tealeaves.
Commercially available preparation mainly is a missible oil at present, does not see that azoles insect amide aerosol comes out.Secondly the AVM of active component (B), abamectin benzoate, Acetamiprid, Imidacloprid, Nitenpyram, thiophene worm piperazine, thiophene worm quinoline, beta-cypermethrin have missible oil, suspending agent, microemulsion, wetting powder, a water dispersible granules common on the market; There are long-term single a large amount of uses in this active component; Make insect produce very strong resistance; Be unfavorable for the further raising of drug effect; Increase the difficulty of control of insect, needed to strengthen dosage and spray medicine number of times, not only improved labour intensity but also strengthened the control cost.In addition, a large amount of uses of medicament must cause the residual quantity of environment to increase, and cause certain pollution to environment.
The azoles insect amide is a kind of novel pyrazole heterocycle class insecticidal/acaricidal agent; The present useful on the market aqueous emulsion that it is processed, suspending agent etc., for example application number is 200910041345.0, it discloses a kind of composition pesticide; It contains a) azoles insect amide and b as active component) avermectins; A) and b) weight ratio be 100: 1～1: 100, but this application only is used for general insecticide, does not relate to aerosol; Publication number is: the application of CN200880006811.5 discloses the insecticidal activity mixture that comprises aminothiazole quinoline compound; Its reactive compound II: comprising: Imidacloprid, thiophene worm quinoline, thiophene worm piperazine; AVM, but and unexposed azoles insect amide and above-mentioned reactive compound composite.Through retrieval, we find not appear in the newspapers as yet both at home and abroad with the composite aerosol of azoles insect amide.
Summary of the invention
The objective of the invention is deficiency, a kind of aerosol that contains the azoles insect amide is provided to prior art.
Scheme of the present invention is through such realization:
A kind of aerosol that contains the azoles insect amide; Comprise active component, surfactant, fire retardant, density adjuster, solvent and cosolvent; It is with active components A; Or active components A and the composite composition active ingredient of active component B; Add surfactant, fire retardant, density adjuster, solvent and cosolvent again and be prepared into aerosol, described active components A is the azoles insect amide, and described active component B is any one in AVM, emamectin-benzoate, Acetamiprid, Imidacloprid, Nitenpyram, thiophene worm piperazine, thiophene worm quinoline and the beta-cypermethrin.Wherein emamectin-benzoate is claimed first dimension salt again.
The above-described aerosol each component percentage by weight that contains the azoles insect amide is: the azoles insect amide is 0.5-10%; Active component B is 0-10%, and surfactant is 5-20%, and fire retardant is 1-10%; Density adjuster is 5-10%, and all the other supply 100% with solvent and cosolvent.
Above-described auxiliary agent comprises surfactant, fire retardant, density adjuster, and described surfactant is one or more combination in APES, AEO, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether and the alkyl phenol formaldehyde resin polyoxyethylene ether.Alkyl benzene calcium sulfonate popular name wherein: agricultural newborn 500#; Phenethyl phenol polyethenoxy ether popular name: agricultural newborn 600#; Alkyl phenol formaldehyde resin polyoxyethylene ether popular name: Nongru-700 #.
Above-described density adjuster is one or more combination in ferric trichloride, salicylic acid and the zinc chloride.
Above-described fire retardant is one or more combination in ammonium polyphosphate, tributyl phosphate and the triphenyl phosphate.
Above-described solvent is N, the combination of one or more in dinethylformamide, methyl-sulfoxide, sulfolane, the N-Methyl pyrrolidone, and N, dinethylformamide is called for short DMF, and methyl-sulfoxide is called for short DMSO.
Above-described cosolvent is one or more the combination in methyl oleate, terpineol, n-octyl alcohol, tripropylene glycol butyl ether, 2-methyl naphthalene, two wires oil, diesel oil and the soybean oil.
A kind ofly prepare the above-described method that contains the aerosol of azoles insect amide: taken by weighing each component subsequent use according to the each component percentage by weight in advance; Earlier solvent is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into azoles insect amide and active component B, continue to be stirred to dissolve fully after; Drop into fire retardant, density adjuster; Drop into cosolvent, surfactant after the stirring and dissolving again, material adds continued and stirred 20-30 minute, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
The method of the aerosol that contains the azoles insect amide of above-described preparation; The each component percentage by weight is: the azoles insect amide is 0.5-10%; Active component B is 0-10%, and surfactant is 5-20%, and fire retardant is 1-10%; Density adjuster is 5-10%, and all the other supply 100% with solvent and cosolvent.
The target crop that azoles insect amide aerosol of the present invention is fit to is banana, sugarcane, tall and big forest, booth vegetable.
Aerosol of the present invention is suitable for insect pests such as control of leaf roller, brown sufficient angle chest are chrysomelid, aphid, thrips, looper.
The invention has the advantages that:
1. azoles insect amide aerosol adopts fog machine to spray, and droplet is superfine, can fill the air for a long time to be suspended among the atmosphere.In the process of filling the air, the droplet complications are done random motion to all directions round, are deposited on the different azimuth at each position of target.
2. transparent performance is good.Droplet is thin, can aloft suspend for a long time, and long floating ability makes it have good permeability to crop canopies, diffusion in the crop clump, infiltration voluntarily.
3. saving of work and time, the conserve water resource.This formulation need not be converted water, directly spraying, the work efficiency of unit interval, unit are dispenser be conventional spraying 4-6 doubly.
4. strong to target adhesion strength and resistance of rainwater washing against ability.This aerosol is that the azoles insect amide is dissolved in the organic solvent and adds various auxiliary agents and a kind of oily preparation of processing; Affinity during the preparation materialization between formed oiliness droplet and the target is strong; Show adhesion strength and resistance of rainwater washing against ability and all teach the water-based droplet of conventional spraying strong, the long lasting period is arranged.
Embodiment
Essence for a better understanding of the present invention specifies the technology contents of invention below with embodiment.
1, there is not 10% azoles insect amide embodiment.
2, cosolvent tripropylene glycol butyl ether is not implemented.
Peach with subscript is fire retardant and density adjuster
Embodiment 10.5% azoles insect amide aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 1: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier solvent DMF is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into the azoles insect amide, continue to be stirred to dissolve fully after; Drop into fire retardant tributyl phosphate, density adjuster ferric trichloride; Drop into cosolvent methyl oleate and soybean oil, surfactant APES and Nongru-700 # after the stirring and dissolving again, material adds continued and stirred 15 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 23% azoles insect amide aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 2: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier solvent DMF is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into the azoles insect amide, continue to be stirred to dissolve fully after; Drop into fire retardant tributyl phosphate, density adjuster ferric trichloride and zinc chloride; Drop into cosolvent methyl oleate and terpineol, surfactant APES and agricultural newborn 600# after the stirring and dissolving again, material adds continued and stirred 15 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 35% azoles insect amide aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 1 among the embodiment 3.
Embodiment 45% azoles insect amide aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 4: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier the solvent N-Methyl pyrrolidone is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into the azoles insect amide, continue to be stirred to dissolve fully after; Drop into fire retardant tributyl phosphate, density adjuster ferric trichloride; Drop into cosolvent n-octyl alcohol, surfactant alkane castor oil polyoxyethylene ether and agricultural newborn 500# after the stirring and dissolving again, material adds continued and stirred 60 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 59% azoles insect amide AVM aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 5: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier solvent sulfolane is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into azoles insect amide and AVM, continue to be stirred to dissolve fully after; Drop into fire retardant triphenyl phosphate, density adjuster salicylic acid; Drop into cosolvent tripropylene glycol butyl ether and terpineol, surfactant AEO and agricultural newborn 500# after the stirring and dissolving again, material adds continued and stirred 50 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 65% azoles insect amide AVM mist agent
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 5 among the embodiment 6.
Embodiment 77% azoles insect amide AVM mist agent
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 5 among the embodiment 7.
Embodiment 89% azoles insect amide Acetamiprid aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 5 among the embodiment 8.
Embodiment 98% azoles insect amide Acetamiprid aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 9: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier the solvent N-Methyl pyrrolidone is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into azoles insect amide and Acetamiprid, continue to be stirred to dissolve fully after; Drop into fire retardant tributyl phosphate, density adjuster ferric trichloride; Drop into cosolvent n-octyl alcohol and soybean oil, surfactant AEO and agricultural newborn 500# after the stirring and dissolving again, material adds continued and stirred 30 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 109% azoles insect amide Acetamiprid aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 9 among the embodiment 10.
Embodiment 114% azoles insect amide Imidacloprid aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 9 among the embodiment 11.
Embodiment 1215% azoles insect amide Imidacloprid aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 9 among the embodiment 12.
Embodiment 1315% azoles insect amide Imidacloprid aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 9 among the embodiment 13.
Embodiment 1410.5% azoles insect amide Nitenpyram aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 14: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier the solvent N-Methyl pyrrolidone is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into azoles insect amide and Nitenpyram, continue to be stirred to dissolve fully after; Drop into fire retardant tributyl phosphate, density adjuster zinc chloride; Drop into cosolvent n-octyl alcohol and soybean oil, surfactant AEO and agricultural newborn 500# after the stirring and dissolving again, material adds continued and stirred 25 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 156% azoles insect amide Nitenpyram aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 14 among the embodiment 15.
Embodiment 168% azoles insect amide Nitenpyram aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 14 among the embodiment 16.
Embodiment 176% azoles insect amide thiophene worm piperazine aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 14 among the embodiment 17.
Embodiment 1812% azoles insect amide thiophene worm piperazine aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 14 among the embodiment 18.
Embodiment 1912% azoles insect amide thiophene worm piperazine aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 14 among the embodiment 19.
Embodiment 2012% azoles insect amide beta-cypermethrin aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 14 among the embodiment 20.
Embodiment 218% azoles insect amide beta-cypermethrin aerosol
Press following weight proportion:
The preparation method of aerosol is among the embodiment 14: taken by weighing above-mentioned component subsequent use according to percentage by weight in advance; Earlier the solvent N-Methyl pyrrolidone is dropped in the agitated reactor at normal temperatures; Open the agitated reactor agitator, under stirring condition, drop into azoles insect amide and beta-cypermethrin, continue to be stirred to dissolve fully after; Drop into fire retardant tributyl phosphate, density adjuster tri-chlorination zinc; Drop into cosolvent n-octyl alcohol and soybean oil, surfactant AEO and agricultural newborn 500# after the stirring and dissolving again, material adds continued and stirred 43 minutes, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
Embodiment 226% azoles insect amide beta-cypermethrin aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 22.
Embodiment 236% azoles insect amide thiophene worm quinoline aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 23.
Embodiment 2412% azoles insect amide thiophene worm quinoline aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 24.
Embodiment 2512% azoles insect amide thiophene worm quinoline aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 25.
Embodiment 266% azoles insect amide first dimension salt aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 26.
Embodiment 2712% azoles insect amide first dimension salt aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 27.
Embodiment 2812% azoles insect amide thiophene worm piperazine aerosol
Press following weight proportion:
Preparation method's principle of aerosol is with embodiment 21 among the embodiment 28.
The prepared aerosol outward appearance that contains the azoles insect amide is the homogeneous oily liquids; Low temperature compatibility is good, and under-5 ℃ of conditions, refrigeration 7d does not separate out crystallization and suspension; Volatility is low, and the filter paper suspension is sent out and measured the 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 less than 30mPas; Conductance is 1 * 10
-6～1 * 10
-10In the s/cm scope.
The field efficacy that combines application instance of the present invention to carry out is again below measured the result beneficial effect of the present invention further is described.
Application examples of the present invention is the method that adopts Toxicity Determination and field control effectiveness test to combine.Pass through Toxicity Determination earlier, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80＜CTC＜120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field control effectiveness test again.
Application examples 1
Controlling object: eucalyptus looper
Experiment place: Guangxi Luzhai
Application method: fog machine spraying
Formulation rate: 120g a.i./hm2
The contrast medicament: 15% azoles insect amide EC, preparation mu consumption 30g is diluted with water to the conventional spraying of 30L
Table 1: control eucalyptus looper field control effectiveness test result
From table 1, can find out: the method control eucalyptus looper comparison of aerosol employing fog machine of the present invention spraying is strong according to medicament routine spraying quick-acting, control efficiency good, the lasting period is longer.
Application examples 2
Controlling object: diamond-back moth
Experiment place: Heng County, Guangxi brassicaceous vegetable booth
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm2.
Contrast medicament: 1.8% AVM EC, 1% first dimension salt EC, 3% Acetamiprid EC, 5% Imidacloprid EC, 10% Nitenpyram AS, 25% thiophene worm piperazine WDG, 40% thiophene worm quinoline SC, 4.5% beta-cypermethrin EC; Preparation mu consumption 200ml is diluted with water to the conventional spraying of 30L
Table 2: control brassicaceous vegetable diamond-back moth test of pesticide effectiveness result
From table 2, can find out: the method control field brassicaceous vegetable diamond-back moth comparison of aerosol employing fog machine of the present invention spraying is strong according to medicament routine spraying quick-acting, control efficiency good, the lasting period is longer.
Claims (9)
1. aerosol that contains the azoles insect amide; Comprise active component, surfactant, fire retardant, density adjuster, solvent and cosolvent; It is characterized in that: it is with active components A; Or active components A and the composite composition active ingredient of active component B; Add surfactant, fire retardant, density adjuster, solvent and cosolvent again and be prepared into aerosol, described active components A is the azoles insect amide, and described active component B is any one in AVM, emamectin-benzoate, Acetamiprid, Imidacloprid, Nitenpyram, thiophene worm piperazine, thiophene worm quinoline and the beta-cypermethrin.
2. the aerosol that contains the azoles insect amide according to claim 1; It is characterized in that: described each component percentage by weight is: the azoles insect amide is 0.5-10%; Active component B is 0-10%, and surfactant is 5-20%, and fire retardant is 1-10%; Density adjuster is 5-10%, and all the other supply 100% with solvent and cosolvent.
3. the aerosol that contains the azoles insect amide according to claim 1 and 2 is characterized in that: described surfactant is one or more combination in APES, AEO, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether and the alkyl phenol formaldehyde resin polyoxyethylene ether.
4. the aerosol that contains the azoles insect amide according to claim 1 and 2 is characterized in that: described density adjuster is one or more combination in ferric trichloride, salicylic acid and the zinc chloride.
5. the aerosol that contains the azoles insect amide according to claim 1 and 2 is characterized in that: said fire retardant is one or more combination in ammonium polyphosphate, tributyl phosphate and the triphenyl phosphate.
6. the aerosol that contains the azoles insect amide according to claim 1 and 2 is characterized in that: described solvent is N, the combination of one or more in dinethylformamide, methyl-sulfoxide, sulfolane and the N-Methyl pyrrolidone.
7. the aerosol that contains the azoles insect amide according to claim 1 and 2 is characterized in that: described cosolvent is one or more the combination in methyl oleate, terpineol, n-octyl alcohol, tripropylene glycol butyl ether, 2-methyl naphthalene, two wires oil, diesel oil and the soybean oil.
8. one kind prepares the arbitrary described method that contains the aerosol of azoles insect amide of claim 1-7; It is characterized in that: according to the each component percentage by weight each component has been taken by weighing subsequent usely in advance, earlier solvent has been dropped in the agitated reactor at normal temperatures, opened the agitated reactor agitator; Under stirring condition, drop into azoles insect amide and active component B; After continuing to be stirred to dissolving fully, drop into fire retardant, density adjuster, drop into cosolvent, surfactant after the stirring and dissolving again; Material adds continued and stirred 15-60 minute, can obtain the aerosol that contains the azoles insect amide of homogeneous transparent.
9. the method for the aerosol that contains the azoles insect amide of preparation according to claim 8; It is characterized in that: the each component percentage by weight is: the azoles insect amide is 0.5-10%; Active component B is 0-10%, and surfactant is 5-20%, and fire retardant is 1-10%; Density adjuster is 5-10%, and all the other supply 100% with solvent and cosolvent.
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| CN2012101065856A CN102657176A (en) | 2012-04-12 | 2012-04-12 | Tolfenpxrad-containing smoke agent |
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| CN2012101065856A CN102657176A (en) | 2012-04-12 | 2012-04-12 | Tolfenpxrad-containing smoke agent |
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Cited By (7)
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| CN102907420A (en) * | 2012-10-30 | 2013-02-06 | 姜燕 | Insect aerosol synergist |
| CN104621120A (en) * | 2015-01-13 | 2015-05-20 | 山东农业大学 | Pesticide composition and application thereof |
| CN104920438A (en) * | 2015-06-12 | 2015-09-23 | 福建省德盛生物工程有限责任公司 | Low-volume spray with thiamethoxam and tolfenpxrad |
| CN106472552A (en) * | 2015-08-25 | 2017-03-08 | 陕西省蒲城美尔果农化有限责任公司 | A kind of insecticides for preventing and treating vegetable thrips and its production method |
| CN107372567A (en) * | 2017-08-11 | 2017-11-24 | 江西天祥通用航空股份有限公司 | A kind of thiacloprid thermal fog and its preparation method and application |
| CN108029702A (en) * | 2017-11-30 | 2018-05-15 | 天峨县平昌生态农业有限公司 | A kind of medicine for preventing sugarcane aphid |
| CN115281211A (en) * | 2022-06-28 | 2022-11-04 | 陕西美邦药业集团股份有限公司 | Insecticidal composition and application thereof in prevention and treatment of eggplant thistle horses |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907420A (en) * | 2012-10-30 | 2013-02-06 | 姜燕 | Insect aerosol synergist |
| CN104621120A (en) * | 2015-01-13 | 2015-05-20 | 山东农业大学 | Pesticide composition and application thereof |
| CN104621120B (en) * | 2015-01-13 | 2016-02-10 | 山东农业大学 | A kind of composition pesticide and uses thereof |
| CN104920438A (en) * | 2015-06-12 | 2015-09-23 | 福建省德盛生物工程有限责任公司 | Low-volume spray with thiamethoxam and tolfenpxrad |
| CN106472552A (en) * | 2015-08-25 | 2017-03-08 | 陕西省蒲城美尔果农化有限责任公司 | A kind of insecticides for preventing and treating vegetable thrips and its production method |
| CN107372567A (en) * | 2017-08-11 | 2017-11-24 | 江西天祥通用航空股份有限公司 | A kind of thiacloprid thermal fog and its preparation method and application |
| CN108029702A (en) * | 2017-11-30 | 2018-05-15 | 天峨县平昌生态农业有限公司 | A kind of medicine for preventing sugarcane aphid |
| CN115281211A (en) * | 2022-06-28 | 2022-11-04 | 陕西美邦药业集团股份有限公司 | Insecticidal composition and application thereof in prevention and treatment of eggplant thistle horses |
| CN115281211B (en) * | 2022-06-28 | 2024-02-27 | 陕西美邦药业集团股份有限公司 | Insecticidal composition and application thereof in preventing and controlling eggplant thistle |
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