CN102630688A - Ultra low volume concentrate containing metaflumizone and carbamate insecticides - Google Patents
Ultra low volume concentrate containing metaflumizone and carbamate insecticides Download PDFInfo
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- CN102630688A CN102630688A CN2012100951050A CN201210095105A CN102630688A CN 102630688 A CN102630688 A CN 102630688A CN 2012100951050 A CN2012100951050 A CN 2012100951050A CN 201210095105 A CN201210095105 A CN 201210095105A CN 102630688 A CN102630688 A CN 102630688A
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Abstract
The invention relates to an ultra low volume concentrate containing metaflumizone and carbamate insecticides. The concentrate is characterized in that metaflumizone and an active ingredient II are compounded to form a chemical ingredient; other ingredients comprise a surfactant and a solvent; and the active ingredient II is any one of carbosulfan, benfuracarb, nitrilacarb, fenobucarb, isoprocarb, triazamate, pirimicarb, MTMC, dimethacarb, carbaryl, methiocarb, methomyl and thiodicarb. The concentrate has the following advantages that the concentrate is convenient to process, has long duration and high work efficiency, ensures the targets not to have drug resistance easily, is low in environmental pollution, saves drugs and water, improves the utilization rate of the pesticides and can be used for controlling various pests on rice, wheat, corn, vegetables, tobaccos, tea trees, fruit trees and sugarcanes through ultra low volume spraying, low volume spraying or ultra low volume electrostatic spraying.
Description
Technical field
The present invention relates to pesticide field, is the ultra low volume liquids that contains metaflumizone and carbamate insecticide specifically, mainly realizes the effective control to crop pest through ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.
Background technology
At present for the control of insect that is prone to produce resistance on the agricultural; Main way is that exploitation and existing kind do not have composite between new composition or the existing pesticide species of cross resistance; The former is because required development cost is high, the cycle is long, and at present development rate far away less than the speed of pest resistance to insecticide generation.Therefore, being mixed for the different existing pesticide species of the mechanism of action is a kind of selection of the best.If reasonable mixture ratio then can produce significant synergistic effect, make field control effect significantly be superior to the effect of each single agent.Usually there is certain defective in the insecticide that contains the single-activity composition on agricultural insect pests control; Continuous several times is used and is not only made insect be easy to generate pesticide resistance; And be prone to cause pollution, can overcome above shortcoming through rationally being mixed between the pesticide active ingredient to food and environment.The reasonably composite simultaneously synergistic effect that active ingredient is produced can improve preventive effect, reduces the effective ingredient consumption; Practice thrift cost; Delay the drug-fast generation of insect, closely can alleviate even avoid the pollution of agricultural chemicals food and environment, and the efficient novel pesticide of the low toxicity that the present invention researchs and develops out; Not only the target drug effect is significantly strengthened, and very low to the influence of people, crop, non-target and environment.
The english common name Metaflumizone of metaflumizone, test code number BAS320I, chemical name (IUPAC): (E+Z)-2-[2-(4-cyanic acid benzene)-1-(3-trifluoromethylbenzene) ethylidene]-N-(4-trifluomethoxybenzene) hydrazine carbonyl oxamides; Molecular formula: C24H16F6N4O2, chemical structural formula is following:
Metaflumizone is a kind of brand-new compound that BASF Aktiengesellschaft and Japanese agricultural chemicals company develop jointly, and belongs to the semicarbazones insecticides.The mechanism of action of metaflumizone is unique, and itself has insecticidal activity, does not need bioactivation, does not have cross resistance with existing each insecticides.Metaflumizone can be prevented and treated various lepidoptera pests and some coleopteran pest effectively; There is rice to indulge leaf snout moth's larva, beet armyworm, cotton bollworm, pink bollworm, imported cabbageworm, tomato moth, diamond-back moth, Hellula undalis, black cutworm, rice-stem borer, colorado potato beetles, flea beetle etc. like common kind, can also be used to prevent and treat insects such as ant, termite, fly class, cicada dung beetle.
Metaflumizone is a kind of insecticide of brand-new mechanism of action, does not have cross resistance with the compound of chrysanthemum ester class or other kinds.This medicine mainly is to get food through insect to get into and stomach toxicity to take place in its body kill off the insect pests, and action of contace poison is less, no systemic action.This medicine all has the better prevention effect for target pest, the larva in each length of time, and this medicine gets into polypide behind the insect's food-taking, through the sodium-ion channel on the mechanism of action blocking-up insect neuron axon film of uniqueness; Make sodium ion can not pass through axolemma; And then suppress nerve impulse and make excessive the loosening of polypide, paralysis is behind the several hrs; Insect promptly stops to get food, and is dead in 1 ~ 3d.
Metaflumizone has following main feature: the acute toxicity to birds is low, and is low dangerous to honeybee, because hydrolysis promptly and photodissociation in water do not have actual harm to aquatile; Metaflumizone has initial activity (knockdown effect) preferably; Temperature is to the not directly influence of activity of metaflumizone; This medical instrument has good resistance of rainwater washing against property; Fumigation action effect in field is very low; This medical instrument has good lasting effect, holds effect about 7 ~ 10d.
Carbamate insecticide have effect rapidly, high, the majority of selectivity have interior absorption, low to warm blooded animal toxicity, do not have advantage such as residual hazard, especially leafhopper and plant hopper are had special efficacy.But some kind insecticidal spectrum is wideless, has limited the scope of application, and the minority kind is very high to the person poultry toxicity, uses not too safe; Some insect can produce resistance to carbamate chemicals for agriculture, can overcome above shortcoming and rationally be mixed, and the chemical name of the related carbamate insecticide of active component II is following among the present invention:
The chemical name of carbosulfan is 2,3-dihydro-2,2-dimethyl benzofuran-7-base (dibutylamino sulphur) methyl carbamate;
The chemical name of Benfuracard micro is N-[2,3-dihydro-2,2-dimethyl benzofuran-7-base oxygen carbonyl (methyl) ammonia sulfenyl]-N-isopropyl-Beta-alanine ethyl ester;
The chemical name of nitrilacarb is 4,4-dimethyl-5-(methylamino formyloxy imino group) valeronitrile;
The chemical name of Bassa is 2-2-phenylbutane base-N-methyl carbamate;
The chemical name of Mobucin is 2-isopropyl phenyl-N-methyl carbamate;
The chemical name of triaguron is (3-tertiary butyl-1-dimethylamino formyl-1H-1,2,4-triazole-5-base sulphur) ethyl acetate;
The chemical name of Aphox is 5,6-dimethyl-2-dimethylamino-4-pyrimidine radicals-N, N-dimethylcarbamate;
The chemical name of MTMC be between-tolyl-N-methyl carbamate;
The chemical name of dimethyl phenyl carbamate is Mixed XYLENE base-N-methyl carbamate;
The chemical name of carbaryl is a 1 naphthyl N methyl carbamate;
The chemical name of mercaptodimethur is 3,5-dimethyl-4-(methyl mercapto) phenyl-N-methyl carbamate;
The chemical name of Methomyl is 1-(methyl mercapto) ethylidene ammonia-N-methyl carbamate;
The chemical name of UC-51762 is 3,7,9,13-tetramethyl-5,11-dioxa-2,8,14-three thias-4,7,9,12-four-azepine pentadecane-3,12-diene-6,10-diketone.
Ultra low volume liquids is low through the screening volatility, flash-point is high, to former medicine dissolubility is good, low to chemical injury of crops, viscosity is low solvent; Do not convert water during dispenser, but directly use with ultra low volume sprayer tool, low-gallonage spraying apparatus or ultra low volume electrostatic spray apparatus.Ultra low volume spraying is not owing to contain the high volatile volatile composition in the droplet, and its size does not have significant change with quality from leave spraying apparatus arrival target process, reduced volatilization with elegant.Droplet is tiny and even, meets " biological best granula " requirement, has significantly improved deposition.Because need not to convert water uses, ultra low volume liquids is suitable for water scarcity, damage by disease and insect fulminant large tracts of land takes place and the occasion of dispenser on a large scale in the palpus short time, and ultra low volume spraying simultaneously reduces operator's labour intensity greatly.
The ultra low volume spraying technology has the following advantages:
1. spouting liquid is few, is merely hundreds of/one of conventional spraying.
2. droplet is little, and ultra low volume electrostatic spray fogdrop diameter is that 30～60 μ m, ultra low volume ground spraying droplet diameter are 30～80 μ m, aerial ultra low volume spraying fogdrop diameter 30～60 μ m, and conventional spraying droplet diameter is many more than 200～600 μ m.
3. spray pattern is the spraying of drift accumulation property, and conventional spraying is the specific aim spraying, promptly facing to the crop spraying.
What 4. ultra low volume sprayed is to be the finish of carrier with oil, and concentration is generally a few percent to percent tens; And the conventional water diluent agent concentration that sprays is very low, is generally some thousandths of to ten thousand/several.
5. work efficiency is high, and control in time.Hand-held ultra low volume spraying machine improves 20～30 times of work efficiency than manual compression sprayer, because of its work efficiency is high, can timely and effectively prevent and treat the fulminant insect, like plant hopper, mythimna separata, locust etc.
6. save agricultural chemicals.Save agricultural chemicals more than 30% with general than conventional spraying.
7. water not.Saved water intaking, made up a prescription and heavy physical labor such as negative water operation, the hilly and mountainous land of especially short of rain in arid, manpower shortage and water intaking difficulty is used, and is more convenient.
8. good drug efficacy is held and is imitated length.The oil agricultural chemicals is easy to penetrate ester dissolubility insect body surface and gets in the pest body, show as desinsection rapidly, good drug efficacy; The high boiling point auxiliary agent that occupies larger proportion in the finish can play protective effects such as anti-hydrolysis, anti-oxidant, anti-photodissociation to pesticide active ingredient, show as hold imitate long.
9. to crop safety.Ultra low volume spraying be difficult for to produce poisoning to crop safety, does not have obviously residually, can improve crop quality.
10. expenses for prevention and control is low.Since ultra low volume spraying have province's medicine, laborsaving, not water, good drug efficacy, hold and imitate advantages such as long, so expenses for prevention and control is lower than conventional spraying.
Summary of the invention
The purpose of this invention is to provide a kind of ultra low volume liquids preparation that contains metaflumizone and carbamate insecticide, and the preparation method of said ultra low volume liquids is provided.
The ultra low volume liquids formulation that the present invention processes, it be composite with metaflumizone and active component II be active component, all the other supply 100% ultra low volume liquids with surfactant and solvent; Active component II is any one of carbosulfan, Benfuracard micro, Bassa, Mobucin, triaguron, Aphox, MTMC, dimethyl phenyl carbamate, carbaryl, mercaptodimethur, Methomyl or UC-51762.
This ultra low volume liquids is composite with metaflumizone and active component II to be active component; The weight content of its total amount is 0.2%～70%; The weight content of metaflumizone is 0.1%～20%; The weight content of active component II is 0.1%～50%, and the weight content of auxiliary agent is 1%～10%, and solvent complements to 100%.
Suitable surfactant is selected from one or more the combination in OPEO, 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 or the calcium dodecyl benzene sulfonate, preferred fat alcohol APEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, castor oil polyoxyethylene ether or calcium dodecyl benzene sulfonate.
The solvent that is fit to is one or more combinations in aromatic hydrocarbon solvent, plant oil solvent and the polar solvent; Aromatic hydrocarbon solvent comprises trimethylbenzene, o-dichlorohenzene, durene, diethylbenzene, methyl-propyl benzene, butylbenzene, methyl naphthalene or two wires oil; The plant oil solvent comprises soybean oil, cottonseed oil, rapeseed oil, corn oil, castor oil, turpentine oil, methyl oleate or ethyl oleate; Polar solvent comprises acetophenone, phenmethylol, methyl-sulfoxide, N-Methyl pyrrolidone, N, dinethylformamide, DMAC N,N, n-hexyl alcohol, n-octyl alcohol or terpineol.
The preparation method of ultra low volume liquids of the present invention does; In the mixing kettle of belt stirrer; Earlier with partial solvent with the active component stirring and dissolving after; Add surfactant and remaining solvent again, fully mix, promptly get the ultra low volume liquids that contains metaflumizone and carbamate insecticide; Technological parameter is: mixing speed is controlled to be 60～150 rev/mins, and mixing time is 15～60 minutes, and temperature is a normal temperature, and pressure is normal pressure.
The target crop that is fit to is cereal crops such as paddy rice, wheat; Economic crops such as sugarcane, banana, rubber, cotton, tea tree, oranges and tangerines, apple, hawthorn, peach; Vegetable crops such as tomato, eggplant, capsicum, lettuce, celery, wild cabbage, Kidney bean, broad bean, cowpea, pea, ground family crops such as cucumber, pumpkin, watermelon.
Ultra low volume liquids of the present invention is fit to control rice fulgorid, rice leaf roller, brown planthopper, white-backed planthopper, small brown rice planthopper, striped rice borer, rice thrips, rice gall midge, rice leafhopper, rice leafhopper, rice spider rafter stinkbug, resembles the star stinkbug, green rice bug resembles, red must fleahopper, rice is negative mixes worm, rice tube water snout moth's larva, oryza chinensis, Phytophthira, aleyrodid class, a red-spotted lizard class, unaspis shield kuwana, the green stinkbug of Zhu, peach fruit borer, tangerine lyonetid, the thin moth of tea, striped flea-beetle, the beans fly of diving.The cured a red-spotted lizard in angle, diamond-back moth, two secret notes are chrysomelid, tea golden thistle horse, onion thrips, golden thistle horse, oranges and tangerines golden thistle horse, soybean pod gall-midge, tomato Liriomyza.
The method for optimizing of using ultra low volume liquids of the present invention is ultra low volume spraying, secondly is low-gallonage spraying and ultra low volume electrostatic spray, and a situation arises confirms suitable dosage according to controlling object, and formulation rate is 75～150g a.i./hm usually
2.
The inventor is through the research proof, and the ultra low volume liquids that the arbitrary pesticide active ingredient in metaflumizone and carbosulfan, Benfuracard micro, nitrilacarb, Bassa, Mobucin, triaguron, Aphox, MTMC, dimethyl phenyl carbamate, carbaryl, mercaptodimethur, Methomyl, the UC-51762 is re-dubbed has extremely strong synergistic effect to target pest.
Ultra low volume liquids of the present invention is easy to process, with low cost, good drug efficacy, hold imitate long, coordinate synergy high, save water; Can reduce environmental pollution, improve the agricultural chemicals availability, reduce applications of pesticide amount.
Embodiment
Below in conjunction with embodiment the present invention is further specified, but do not limit the scope of the invention.
Embodiment 1
Prepare 20.1% metaflumizone carbosulfan ultra low volume liquids
Metaflumizone 20.0 kg
Carbosulfan 0.1 kg
N, dinethylformamide 13.0 kg
Calcium dodecyl benzene sulfonate 1.5 kg
Castor oil polyoxyethylene ether 1.8kg
Two wires oil complements to 100 kg.
Preparation technology: in the mixing kettle of belt stirrer; Earlier with partial solvent with active component metaflumizone and carbosulfan stirring and dissolving after; Add surfactant and remaining solvent again, fully mix, promptly get 20.1% metaflumizone carbosulfan ultra low volume liquids; Technological parameter is: mixing speed is controlled to be 60～150 rev/mins, and mixing time is 15～60 minutes, and temperature is a normal temperature, and pressure is normal pressure.
Step of preparation process according to identical with embodiment 1 can prepare following examples.
Embodiment 2
Prepare 25% metaflumizone carbosulfan ultra low volume liquids
Metaflumizone 20.0 kg
Carbosulfan 5.0 kg
DMAC N,N 9.0 kg
N-Methyl pyrrolidone 10.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Castor oil polyoxyethylene ether 3.0kg
Methyl naphthalene complements to 100 kg.
Embodiment 3
Prepare 22% metaflumizone Benfuracard micro ultra low volume liquids
Metaflumizone 20.0 kg
Benfuracard micro 2.0 kg
N-Methyl pyrrolidone 5.0 kg
N, dinethylformamide 18.0 kg
Calcium dodecyl benzene sulfonate 2.5 kg
Phenethyl phenol polyethenoxy ether 3.5 kg
Methyl oleate complements to 100 kg.
Embodiment 4
Prepare 50.1% metaflumizone Benfuracard micro ultra low volume liquids
Metaflumizone 0.1 kg
Benfuracard micro 50.0 kg
N-Methyl pyrrolidone 10.0 kg
N, dinethylformamide 15.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Castor oil polyoxyethylene ether 3.5 kg
Butylbenzene complements to 100 kg.
Embodiment 5
Prepare 25% nitrilacarb metaflumizone ultra low volume liquids
Metaflumizone 20.0 kg
Nitrilacarb 5.0 kg
N-Methyl pyrrolidone 9.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
OPEO 2.5 kg
Cottonseed oil complements to 100 kg.
Embodiment 6
Prepare 35% nitrilacarb metaflumizone ultra low volume liquids
Metaflumizone 5.0 kg
Nitrilacarb 30.0 kg
N-Methyl pyrrolidone 15.0 kg
Calcium dodecyl benzene sulfonate 2.3 kg
OPEO 3.2 kg
Corn oil complements to 100 kg.
Embodiment 7
Prepare 30.0% metaflumizone Bassa ultra low volume liquids
Metaflumizone 20.0 kg
Bassa 10.0 kg
N-Methyl pyrrolidone 7.5 kg
Calcium dodecyl benzene sulfonate 1.0 kg
OPEO 2.5 kg
Turpentine oil complements to 100 kg.
Embodiment 8
Prepare 50% metaflumizone Bassa ultra low volume liquids
Metaflumizone 1.0 kg
Bassa 50.0 kg
N-Methyl pyrrolidone 6.0 kg
N, dinethylformamide 15.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
OPEO 1.5 kg
Turpentine oil complements to 100 kg.
Embodiment 9
Prepare 21% metaflumizone Mobucin ultra low volume liquids
Metaflumizone 20.0 kg
Mobucin 1.0 kg
N, dinethylformamide 10.0 kg
Calcium dodecyl benzene sulfonate 2.5 kg
OPEO 3.0 kg
Methyl naphthalene complements to 100 kg.
Embodiment 10
Prepare 52 % metaflumizone Mobucin ultra low volume liquids
Metaflumizone 2.0 kg
Mobucin 50.0 kg
N, dinethylformamide 20.0 kg
Phenmethylol 5.0kg
Calcium dodecyl benzene sulfonate 2.5 kg
OPEO 3.0 kg
Butylbenzene complements to 100 kg.
Embodiment 11
Prepare 22% metaflumizone triaguron ultra low volume liquids
Metaflumizone 20.0 kg
Triaguron 2.0 kg
N-Methyl pyrrolidone 9.5 kg
Calcium dodecyl benzene sulfonate 1.0 kg
OPEO 1.5 kg
Cottonseed oil complements to 100 kg.
Embodiment 12
Prepare 20.1% metaflumizone triaguron ultra low volume liquids
Metaflumizone 20.0kg
Triaguron 0.1 kg
N-Methyl pyrrolidone 7.5 kg
N, dinethylformamide 7.5 kg
Calcium dodecyl benzene sulfonate 2.0 kg
OPEO 3.0 kg
Cottonseed oil complements to 100 kg.
Embodiment 13
Prepare 52% metaflumizone Aphox ultra low volume liquids
Metaflumizone 2.0 kg
Aphox 50.0 kg
N-Methyl pyrrolidone 5.5 kg
N, dinethylformamide 7.5 kg
Calcium dodecyl benzene sulfonate 2.0 kg
AEO 3.0 kg
Two wires oil complements to 100 kg.
Embodiment 14
Prepare 50.1% metaflumizone Aphox ultra low volume liquids
Metaflumizone 0.1 kg
Aphox 50.0 kg
N-Methyl pyrrolidone 10.5 kg
N, dinethylformamide 14.5 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Phenethyl phenol polyethenoxy ether phosphate 3.0 kg
Two wires oil complements to 100 kg.
Embodiment 15
Prepare 28% metaflumizone MTMC ultra low volume liquids
Metaflumizone 20.0 kg
MTMC 8.0 kg
N, dinethylformamide 16.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
AEO 2.0 kg
Rapeseed oil complements to 100 kg.
Embodiment 16
Prepare 52% metaflumizone MTMC ultra low volume liquids
Metaflumizone 2.0 kg
MTMC 50.0 kg
N-Methyl pyrrolidone 5.0 kg
N, dinethylformamide 15.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Alkylaryl polyoxyethylene polyoxypropylene ether 2.0 kg
Rapeseed oil complements to 100 kg.
Embodiment 17
Prepare 12% dimethyl phenyl carbamate metaflumizone ultra low volume liquids
Metaflumizone 2.0 kg
Dimethyl phenyl carbamate 10.0 kg
N-Methyl pyrrolidone 5.0 kg
N, dinethylformamide 5.0 kg
N-octyl alcohol 5.0kg
Calcium dodecyl benzene sulfonate 2.0 kg
Castor oil polyoxyethylene ether 3.5 kg
Two wires oil complements to 100kg.
Embodiment 18
Prepare 51% dimethyl phenyl carbamate metaflumizone ultra low volume liquids
Metaflumizone 1.0 kg
Dimethyl phenyl carbamate 50.0 kg
N-Methyl pyrrolidone 15.0 kg
N, dinethylformamide 18.0 kg
N-hexyl alcohol 6.0kg
Calcium dodecyl benzene sulfonate 3.0 kg
Castor oil polyoxyethylene ether 3.5 kg
Two wires oil complements to 100kg.
Embodiment 19
Prepare 21% carbaryl metaflumizone ultra low volume liquids
Metaflumizone 20.0 kg
Carbaryl 1.0 kg
N-Methyl pyrrolidone 5.0 kg
N, dinethylformamide 8.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Castor oil polyoxyethylene ether 3.5 kg
Two wires oil complements to 100 kg.
Embodiment 20
Prepare 35% carbaryl metaflumizone ultra low volume liquids
Metaflumizone 10.0 kg
Carbaryl 25.0 kg
N-Methyl pyrrolidone 10.0 kg
N, dinethylformamide 12.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Aliphatic alcohol polyoxyvinethene phosphate 2.5 kg
Phenethyl phenol polyethenoxy ether 1.3 kg
Two wires oil complements to 100 kg.
Embodiment 21
Prepare 15 % mercaptodimethur metaflumizone ultra low volume liquids
Metaflumizone 5.0 kg
Mercaptodimethur 10.0 kg
N, dinethylformamide 8.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Castor oil polyoxyethylene ether 2.5 kg
Castor oil complements to 100 kg.
Embodiment 22
Prepare 55 % mercaptodimethur metaflumizone ultra low volume liquids
Metaflumizone 5.0 kg
Mercaptodimethur 50.0 kg
N-Methyl pyrrolidone 10.0 kg
N, dinethylformamide 12.0 kg
Calcium dodecyl benzene sulfonate 2.0 kg
Castor oil polyoxyethylene ether 2.5 kg
Alkylaryl polyoxyethylene polyoxypropylene ether phosphate
2.5 kg
Castor oil complements to 100 kg.
Embodiment 23
Prepare 24% Methomyl metaflumizone ultra low volume liquids
Metaflumizone 20.0 kg
Methomyl 4.0 kg
N-Methyl pyrrolidone 9.5 kg
Calcium dodecyl benzene sulfonate 1.5 kg
Castor oil polyoxyethylene ether 2.0 kg
Two wires oil complements to 100kg.
Embodiment 24
Prepare 50.1% Methomyl metaflumizone ultra low volume liquids
Metaflumizone 0.1 kg
Methomyl 50.0 kg
N-Methyl pyrrolidone 8.0 kg
N, dinethylformamide 12.0 kg
Calcium dodecyl benzene sulfonate 2.5 kg
Phenethyl phenol polyethenoxy ether phosphate 3.5 kg
Two wires oil complements to 100kg.
Embodiment 25
Prepare 11% metaflumizone UC-51762 ultra low volume liquids
Metaflumizone 1.0 kg
UC-51762 10.0 kg
N-Methyl pyrrolidone 9.5 kg
Calcium dodecyl benzene sulfonate 2.0 kg
AEO 2.0 kg
APES
1.0 kg
Cottonseed oil complements to 100kg.
Embodiment 26
Prepare 50.1% metaflumizone UC-51762 ultra low volume liquids
Metaflumizone 0.1 kg
UC-51762 50.0 kg
N-Methyl pyrrolidone 8.0 kg
N, dinethylformamide 12.0 kg
Phenmethylol 6.0kg
Calcium dodecyl benzene sulfonate 1.0 kg
APES phosphate 4.5 kg
Two wires oil complements to 100kg.
The prepared ultra low volume liquids outward appearance that contains metaflumizone and carbamate insecticide is the homogeneous oily liquids; Low temperature compatibility is good, and under 5 ℃ of conditions of –, 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 the application embodiment of the invention to carry out is again below measured the result beneficial effect of the present invention further is described.
Application implementation example 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 implementation example 1
Controlling object: rice fulgorid
Experiment place: rice field, Yongxiu County, Nanchang City
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2
The contrast medicament: 25% pyrrole aphid ketone wp, preparation mu consumption 16g is diluted with water to the conventional spraying of 30L.
Table 1: control rice fulgorid field control effectiveness test result
From table 1, can find out: ultra low volume liquids employing ultra low volume spraying method control rice fulgorid of the present invention comparison is sprayed according to the medicament routine, and quick-acting is strong, control efficiency good, the lasting period is longer.
Application implementation example 2
Controlling object: rice leaf roller
Experiment place: rice field, Heng County, Nanning City
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2.
The contrast medicament: 1.8% AVM EC, preparation mu consumption 200ml is diluted with water to the conventional spraying of 30L.
Table 2: control rice leaf roller test of pesticide effectiveness result
From table 2, can find out: ultra low volume liquids employing ultra low volume spraying method control rice leaf roller of the present invention comparison is sprayed according to the medicament routine, and quick-acting is strong, control efficiency good, the lasting period is longer.
Claims (5)
1. ultra low volume liquids that contains metaflumizone and carbamate insecticide is characterized in that: it be composite with metaflumizone and active component II be active component, all the other supply 100% ultra low volume liquids with surfactant and solvent; Active component II is any one of carbosulfan, Benfuracard micro, Bassa, Mobucin, triaguron, Aphox, MTMC, dimethyl phenyl carbamate, carbaryl, mercaptodimethur, Methomyl or UC-51762.
2. the ultra low volume liquids that contains metaflumizone and carbamate insecticide according to claim 1; It is characterized in that: metaflumizone and active component II are composite to be active component; The weight content of its total amount is 0.2%～70%, and the weight content of metaflumizone is 0.1%～20%, and the weight content of active component II is 0.1%～50%; The weight content of auxiliary agent is 1%～10%, and solvent complements to 100%.
3. the ultra low volume liquids that contains metaflumizone and carbamate insecticide according to claim 1 is characterized in that: described surfactant is one or more the combination in OPEO, 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 or the calcium dodecyl benzene sulfonate.
4. the ultra low volume liquids that contains metaflumizone and carbamate insecticide according to claim 1 is characterized in that: said solvent is one or more combinations in aromatic hydrocarbon solvent, plant oil solvent and the polar solvent; Aromatic hydrocarbon solvent comprises butylbenzene, methyl naphthalene or two wires oil; The plant oil solvent comprises cottonseed oil, corn oil, rapeseed oil, castor oil, turpentine oil or methyl oleate; Polar solvent comprises phenmethylol, N-Methyl pyrrolidone, N, dinethylformamide, DMAC N,N, n-hexyl alcohol or n-octyl alcohol.
5. the ultra low volume liquids that contains metaflumizone and carbamate insecticide according to claim 1; The preparation method who it is characterized in that said ultra low volume liquids is: in the mixing kettle of belt stirrer; Earlier with partial solvent with the active component stirring and dissolving after; Add surfactant and remaining solvent again, fully mix, promptly get the ultra low volume liquids that contains metaflumizone and carbamate insecticide; Technological parameter is: mixing speed is controlled to be 60～150 rev/mins, and mixing time is 15～60 minutes, and temperature is a normal temperature, and pressure is normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100951050A CN102630688A (en) | 2012-03-31 | 2012-03-31 | Ultra low volume concentrate containing metaflumizone and carbamate insecticides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100951050A CN102630688A (en) | 2012-03-31 | 2012-03-31 | Ultra low volume concentrate containing metaflumizone and carbamate insecticides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102630688A true CN102630688A (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100951050A Pending CN102630688A (en) | 2012-03-31 | 2012-03-31 | Ultra low volume concentrate containing metaflumizone and carbamate insecticides |
Country Status (1)
| Country | Link |
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| CN (1) | CN102630688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651461A (en) * | 2013-12-13 | 2014-03-26 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing cycloxaprid and carbamate pesticide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113510A (en) * | 2010-01-05 | 2011-07-06 | 海南正业中农高科股份有限公司 | Insecticidal composition containing metaflumizone |
-
2012
- 2012-03-31 CN CN2012100951050A patent/CN102630688A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113510A (en) * | 2010-01-05 | 2011-07-06 | 海南正业中农高科股份有限公司 | Insecticidal composition containing metaflumizone |
Non-Patent Citations (1)
| Title |
|---|
| 郭武棣: "《液体制剂》", 31 January 2004, article "地面超低容量喷雾剂的配制、加工及质量控制指标", pages: 135-136 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651461A (en) * | 2013-12-13 | 2014-03-26 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing cycloxaprid and carbamate pesticide |
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Application publication date: 20120815 |