CN102657219B - Dufulin-containing ultra low volume liquid formulation - Google Patents
Dufulin-containing ultra low volume liquid formulation Download PDFInfo
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Abstract
The invention relates to a Dufulin-containing ultra low volume liquid formulation, which is prepared by using Dufulin or Dufulin and an active component II as active components and adding an auxiliary agent and a solvent. The active component II is any one selected from the group consisting of ningnanmycin, moroxydine hydrochloride, amino-oligosaccharin, chlorobromoisocyanuric acid and lentinan. The invention has advantages of simple processing, high work efficiency, water conservation, long persistent period, targets which are not easy to generate drug resistance, low environmental pollution, synergist effects and the like. Through ultra low volume spray, low volume spray or ultra low volume static electro-spray, a plurality of diseases of crops such as paddy rice, tobacco, corn, cotton, orange, capsicum, tomato, rape and the like can be prevented and cured.
Description
Technical field
The invention belongs to technical field of pesticide, specifically relate to the ultra low volume liquids of toxic fluorine phosphorus.
Background technology
The viroses of plant are by the parasitogenic disease of plant virus.Plant virus (Plant virus) is by the life entity of a nucleic acid molecules (DNA or RNA) with battalion's parasitic life of the acellular form of protein formation, has very strong infected and destructive power.The tool statistics, the average annual loss that plant disease causes in the whole world is 60,000,000,000 dollars, and the viroses of plant are in fungal disease second afterwards.The viroses of plant are as a kind of parasitic life entity of plant, and the g and D of plant is had to very strong destructive power.Particularly in recent years, along with the transformation of weather, the expansion of arid climate area, created advantage to virus disease generation and propagation.And domestic prevention and the medicament exploitation that suppresses virus disease and crop disease-resistant, disease tolerant variety selection and popularization are relative backward, cause the large generations of multiple kinds of crops virus disease such as paddy rice south black streak dwarf, banana bunchy top disease, tobacco mosaic, vegetable virus disease, make the wide farmers loss huge, and threaten the mankind's survival and development.
Poison fluorine phosphorus, chemical name: N-[2-(4-methylbenzothiazole base)]-2-amino-2-difluorophenyl-O, the O-diethyl phosphonate, structural formula:
Poison fluorine phosphorus is the novel anti-plant virus agent of fluorine-containing amino phosphonate ester of being developed by the Ministry of Education of Guizhou University environment friendly agricultural and agro-biological engineering key lab, fine chemistry industry research and development centre of Guizhou University, can be by activating tobacco bigcatkin willow acid signal conduction path by evidence poison fluorine phosphorus, improve the salicylic content of signaling molecule, thereby promote the expression of downstream pathogenesis-related proteins, induce PAL, POD, SOD Defense Enzyme Activities and obtain anti-virus ability; Assemble simultaneously the TMV particle and reduce the invasion of virus to the host, bring out and improve the high-effective agent for preventing and treating plant virus that plant resistance to environment stress is integrated.Field control effectiveness test shows, 30% malicious fluorine phosphorus wetting powder to the field control effect of tobacco virus 55%～80%.Domestic control of having registered for tobacco virus at present, it has distinguished control efficiency to cucumber, tomato, Virus Diseases of Rice.This medicament production technology is simple, production cost is low, three-waste free pollution, environmentally friendly, simultaneously also with improving the plant disease-resistant ability.
Ningnanmycin, chemical name: 1-(4-flesh glutamine-L-silk amide-4-deoxidation-β-D-glucopyranose aldehyde acid amides) cytimidine, for Cystosine nucleocide type antibiotics wide-spectrum bactericide of new generation, the inducing plant of energy system produces PR albumen and IVF, suppress virus replication, break virus plastochondria structure, the virion concentration of reduction plant corpus, extend the disease incubation period, reach the plant disease-resistant ability that promotes.For Various Diseases viral diseases such as stripe disease, bacterial blight of rice, tobacco mosaic virus disease, tomato virus disease, cucumber virus diseases, control efficiency is preferably arranged,, capsicum epidemic disease mould to melon epidemic disease, peronophythora litchi and pythium spp, Solanaceae ralstonia solanacearum all have certain bacteriostasis.
Moroxydine Hydrochloride, molecular formula: C
6H
13N
5OHCl, chemical name: N-N-(2-guanidine radicals-second imino group)-morpholine hydrochloride, structural formula:
Moroxydine Hydrochloride belongs to one of class wide spectrum low toxicity type bactericide, can suppress viral DNA and the activity of RNA polymerase and synthesizing of protein, thereby suppress virus breeding.The viral multiplication cycle stages is all had to inhibitory action, to cell free virus without direct effect.
Amino-oligosaccharide, chemical name: (1 → 4)-2-amino-2-deoxidation-D-oligosaccharide is a kind of bactericide with resistant effect, can produce inhibitory action to the growth of some germs, affect fungus spore germination, bring out that the mycelia form morphs, biochemistry changes etc. in spore.Can excite the plant vivo gene, produce and to have chitinase, dextranase, protective plant protecting agent and the PR albumen etc. of resistant effect, and have the cell activation effect, the recovery of the plant that helps to be injured, short root strong sprout, strengthen the resistance of crop, and Promoting plant growth is grown.
Lentinan, be again mushroom proteoglycan, and contain glucose, mannose, galactose and wood sugar and hang with the mushroom polysaccharide of protein fragments, be a kind of biological preventing antivirotic.The multiple viruses such as paddy rice, corn, cotton, tobacco, capsicum and tomato are had to preventive and therapeutic action.
Chlorobromide isocyanuric acid, molecular formula: C
3HO
3N
3ClBr, structural formula:
Chlorobromide isocyanuric acid sprays in crop surface can discharge hypobromous acid (HOBr) and hypochlorous acid (HOCL) at leisure, and the activity of hypobromous acid is hypochlorous four times, and strong kill bacteria, the ability of fungi are arranged.Spray on crop, by the parent after interior suction conduction release hypobromous acid, form triazinediones (DHT) and triazine (ADHL), have the strong effect of killing the virus, virus disease of the various crop such as paddy rice, capsicum and tomato etc. is had to good control efficiency.
Poison fluorine phosphorus is the novel anti-plant virus agent of fluorine amino phosphonate ester, is mainly wetting powder at present on the market, and the pesticidal preparations of Ningnanmycin, Moroxydine Hydrochloride, amino-oligosaccharide, chlorobromide isocyanuric acid and lentinan, be mainly aqua on the market.Chinese patent application number: 201110344338.5, name is called in a kind of patent application document of composition pesticide of Antiphytoviral the technical scheme that the one or more combination disclosed in malicious fluorine phosphorus, amino-oligosaccharide, Moroxydine Hydrochloride and Ningnanmycin is prepared into wetting powder, suspending agent, microemulsion, aqueous emulsion, water dispersible granules, dry suspension emulsion or seed coat agent.The composite ultra low volume liquids of current malicious fluorine phosphorus and Ningnanmycin, Moroxydine Hydrochloride, amino-oligosaccharide, chlorobromide isocyanuric acid or lentinan there is not yet report both at home and abroad.
Ultra low volume liquids is a kind ofly to take high boiling oily solvent and be the pesticide activity component dispersion medium, adds a kind of special finish that suitable cosolvent and auxiliary agent are mixed with.During use, by ultra low volume sprayer, ultra low volume liquids is atomized into to the droplet that particle diameter is 30～100 μ m, and, in the field diffusion and dispersion, after crop or pest contact, stick to rapidly crop or pest surface, and, rapidly to internal penetration, play quick-acting effects; Due to the character of finish, strong to the adhesiveness of crop simultaneously, make it be difficult for being washed away from crop surface by rainwater, be conducive to the performance of drug effect and extend the pharmacy effect time.Current domestic cultural control damage by disease and insect is generally that regular dosage form adopts conventional spray-on process, and it is that pesticidal preparations is carried out to the extermination of disease and insect pest afterwards with large water gaging dilution, and there is many-sided defect in this method of preventing and treating:
1, conventional spray-on process work efficiency is low, and work efficiency is only 2～5 mu/day per capita usually, is difficult to meet the needs of large-scale planting.
2, conventional spray-on process prevention and elimination of disease and pests needs large water gaging, and water consumption reaches 450～900L/hm usually
2, and much away from water source and drought and water shortage area, conventional spray-on process is difficult to carry out or can not reaches desirable control efficiency.
3, it is short that conventional spray-on process makes the with medicament lasting period, is generally missible oil, aqua, wetting powder, suspending agent, aqueous emulsion etc. because conventional spray-on process makes the formulation of with medicament, has in the use certain defect:
(1) owing to adding the dilution of large water gaging, the concentration of liquid is very low, and surface tension is often larger, poor in the crop that wax coat is arranged or the lip-deep adhesiveness of target, wetability, permeability, is difficult to effectively enter in crop and target body, causes preventive effect poor;
(2) in the natural environment of illumination, high temperature, drying, the water in liquid is easy to evaporation, causes medicament only to remain in crop surface, easily after photodissociation and drying, easily from crop, comes off and loses efficacy;
(3) mist droplet particle size of conventional spraying is larger, reaches 200～600 μ m, causes being sprayed onto the lip-deep liquid of crop or target and easily runs off.
(4) for a long time, the single and frequent use of pesticide species, make biological target grow with each passing day to the resistance of medicament itself, is unfavorable for the prevention and control to pest.
Summary of the invention
The objective of the invention is that the work efficiency existed on conventional prevention and cure of viruses method is low in order to overcome, labour intensity is large, need water many, prevent that the defects such as heterodynes, lasting period are short, resistance provide a kind of ultra low volume liquids of toxic fluorine phosphorus, its water consumption is few, droplet is little, good drug efficacy, and the lasting period is long, delay pest resistance, work efficiency is high, can effectively save the labour, reduces labour intensity, production, accumulating and use safety, be mainly used in preventing and treating the viroses of plant.
The ultra low volume liquids of toxic fluorine phosphorus of the present invention, it is with malicious fluorine phosphorus, or malicious fluorine phosphorus and active component II composite be active component, add auxiliary agent and solvent to be prepared into ultra low volume liquids; Active component II is any one in Ningnanmycin, Moroxydine Hydrochloride, amino-oligosaccharide, chlorobromide isocyanuric acid and lentinan.
Take malicious fluorine phosphorus during as active component, and the weight percentage between each component is: malicious fluorine phosphorus 0.1%～30%, and auxiliary agent 1%～15%, solvent supplies 100%.
Any one in malicious fluorine phosphorus and active component II of take is composite during as active component, and the weight percentage between each component is: malicious fluorine phosphorus 0.1%～15%, and active component II0.1%～15%, auxiliary agent 1%～15%, solvent complements to 100%.
The auxiliary agent be applicable to comprises surfactant, synergist, bleeding agent etc., be mainly used to improve adhesiveness, wetability and the permeability of preparation to crop and target, strengthen the absorption to medicament of crop and target, improve the stability of preparation, thereby play the effect that improves drug effect.
Surfactant is selected from fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, the phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, the alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, the combination of one or more in castor oil polyoxyethylene ether and calcium dodecyl benzene sulfonate, preferred fat alcohol APEO, alkylphenol polyoxyethylene, the phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, castor oil polyoxyethylene ether and calcium dodecyl benzene sulfonate.
Synergist is selected from one or more combination of tributyl phosphate, sulfoxide, piperonyl butoxide etc.
One or more the combination that bleeding agent is selected from azone, thiophene ketone, oozes soon T.The described T that oozes soon can directly buy on market, also be fast penetrant T or fast T.
The solvent be applicable to is one or more combinations in aromatic hydrocarbon solvent, plant oil solvent and polar solvent:
(1) aromatic hydrocarbon solvent trimethylbenzene, o-dichlorohenzene, methyl naphthalene, the above heavy aromatics of C10, two wires oil; The above heavy aromatics of C10 such as durene, diethylbenzene, methyl-propyl benzene, butylbenzene, methyl naphthalene;
(2) plant oil such as soybean oil, cottonseed oil, rapeseed oil, castor oil, corn oil, turpentine oil, esterified vegetable oil such as methyl oleate, ethyl oleate;
(3) polar solvent acetophenone, phenmethylol, methyl-sulfoxide, 1-METHYLPYRROLIDONE, DMF, DMA, ethylene glycol, glycerine, the above alcohols of C6 such as n-octyl alcohol;
Preferably boiling point is higher than 160 ℃, the flash-point solvent higher than 60 ℃.
The ultra low volume liquids preparation method of toxic fluorine phosphorus of the present invention is at normal temperatures and pressures, first solvent and active component are dropped in the reactor of band stirring, low whipping speed is under 60～150 rev/mins, solvent is by after the active component stirring and dissolving, add auxiliary component, fully stir and it was mixed in 15～60 minutes, obtain toxic fluorine phosphorus ultra low volume liquids.
By reasonably composite, for the different action sites of target, the active component of the different mechanisms of action is carried out to two yuan of compounded combination, can play synergistic function, be conducive to reduce the total consumption of medicament, and the appearance of delaying drug resistance.
The ultra low volume liquids of toxic fluorine phosphorus of the present invention is adapted at preventing and treating in the multiple diseases of the crops such as paddy rice, tobacco, corn, cotton, oranges and tangerines, capsicum, tomato and rape and applies.The target crop be applicable to is paddy rice, corn, rape, tobacco, peanut, soybean, tomato, capsicum, potato, melon, wild cabbage, strawberry, lichee, longan, jujube tree, oranges and tangerines, cotton, banana, Momordica grosvenori, sugarcane etc.
Ultra low volume liquids of the present invention is applicable to control southern rice black-streaked dwarf disease, rice stunt, yellow stunt of rice, rice gall dwarf virus disease, Rice Orange Leaf Disease, the short disease of paddy rice tooth, stripe disease, yellow stunt of wheat, wheat rosette stunt, the wheat soil-borne mosaic, the Wheat Yellow mosaic disease, wheat shuttle streak mosaic disease, wheat red stunt, wheat streak mosaic, mosaic of sugarcane, sugarcane yellow leaf, the sugarcane bacilliform virus disease, Rape virus sick (Brassica 2 et 4), tobacco mosaic viruses disease, the tobacco cucumber mosaic virus disease, the tobacco potato Y virus disease, the Strawberry mottle virus disease, the strawberry light yellow edge virus disease, the strawberry crinkle virus disease, the strawberry veinbanding virus disease, the peanut stripe viruses disease, the peanut Cucumber Mosaic Virus, the peanut stunt viral disease, peanut sprout rot poison, soybean Mosaic, soybean alfalfa mosaic viral disease, tomato virus disease, potato virus disease, pepper virus disease, banana bunchy top disease, Longan and Litchi witches' broom disease, the Momordica grosvenori virus disease, the jujube tree jujube witches broom, Citrus Huanglongbing pathogen, paulownia witches broom, the bamboo witch's broom.
Application process of the present invention is ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.Use the method for ultra low volume liquids of the present invention for aircraft or ground ultra low volume sprayer, to spray, or, with the electrostatic atomiser spraying, also can add a small amount of water dilution and carry out low-gallonage spraying.A situation arises determines suitable consumption according to disease, and the ultra low volume spraying formulation rate is 1L～5L/hm usually
2, the low-gallonage spraying formulation rate is 5L～50L/hm
2, the electrostatic spray formulation rate is 1L～5L/hm
2.
The invention has the beneficial effects as follows:
1, resistance is low, and preventive effect is good.Poison fluorine phosphorus is a kind of novel fluorine amino phosphonate ester anti-plant virus agent, with conventional viral agent on the market, the diverse mechanism of action is arranged, and independent and composite use, various plants virus is had to good control efficiency, and resistance is low.
2, Synergistic.Poison fluorine phosphorus is a kind of brand-new crop prevention and cure of viruses medicament, with antiviral agent targets such as conventional dose Ningnanmycin, Moroxydine Hydrochloride, amino-oligosaccharide, chlorobromide isocyanuric acid and lentinans, differs, without the cross resistance effect; Be mixed to use and play Synergistic, increase the activity of many viruses, improve the host to viral immunocompetence, reduce the effect of the pollution of environment.
3, work efficiency is high, and the lasting period is long.Use the ultra low volume sprayer dispenser, can increase substantially efficiency, improve work efficiency several times to tens times; Secondly, ultra low volume adopts low-volatile oil to make solvent, and active ingredient is penetrated into the blade deep layer, and resistance of rainwater washing against extends the lasting period, thereby reduces the medication number of times, reduces agricultural cost.
4, reduce water, labour intensity is low, simple to operate, particularly, away from water source and arid area, using, has unrivaled advantage.
5, droplet is little.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.
6, to crop safety.Ultra low volume spraying is difficult for producing poisoning to crop safety, without obviously residual, can improve crop quality.
7, spouting liquid is few, be only conventional spraying hundreds of/mono-(60～330mL/ mu), reduce and pollute, ultra low volume sprays is to take oil to be the finish of carrier, concentration is generally a few percent to tens; And the conventional aqua concentration sprayed is low, be generally some thousandths of to ten thousand/several.。
8, spray pattern is the spraying of drift cumulative bad, and conventional spraying is targetedly, namely facing to the crop spraying.
Embodiment
The present invention describes with the following example, but does not limit the scope of the invention.Those skilled in the art can prepare corresponding toxic fluorine phosphorus ultra low volume liquids according to patent specification and embodiment.
Embodiment 1:0.1% poison fluorine phosphorus ultra low volume liquids formula and preparation technology
Formula: malicious fluorine phosphorus 0.1kg, fatty alcohol-polyoxyethylene ether 2kg, calcium dodecyl benzene sulfonate 1kg, 1-METHYLPYRROLIDONE 5kg, C10 aromatic hydrocarbons complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures and pressures formula rate first with solvent by active component poison fluorine phosphorus stirring and dissolving, mixing speed is 60 rev/mins, add again auxiliary component, fully stirred 60 minutes, mix, obtain 0.1% malicious fluorine phosphorus ultra low volume liquids.
Embodiment 2:5% poison fluorine phosphorus ultra low volume liquids
Formula: malicious fluorine phosphorus 5kg, fatty alcohol-polyoxyethylene ether 2kg, calcium dodecyl benzene sulfonate 5kg, 1-METHYLPYRROLIDONE 3kg, methyl oleate 5kg, C10 aromatic hydrocarbons complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures formula rate first with solvent by active component poison fluorine phosphorus stirring and dissolving, mixing speed is 80 rev/mins, add again auxiliary component, fully stirred 45 minutes, mix, obtain 5% malicious fluorine phosphorus ultra low volume liquids.
Embodiment 3:12% poison fluorine phosphorus ultra low volume liquids
Formula: malicious fluorine phosphorus 12kg, castor oil polyoxyethylene ether 5kg, calcium dodecyl benzene sulfonate 5kg, 1-METHYLPYRROLIDONE 5kg, n-octyl alcohol 12kg, methyl oleate complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures formula rate first with solvent by active component poison fluorine phosphorus stirring and dissolving, mixing speed is 100 rev/mins, add again auxiliary component, fully stirred 30 minutes, mix, obtain 12% malicious fluorine phosphorus ultra low volume liquids.
Embodiment 4:30% poison fluorine phosphorus ultra low volume liquids
Formula: malicious fluorine phosphorus 30kg, alkylaryl polyoxyethylene polyoxypropylene ether 10kg, calcium dodecyl benzene sulfonate 5kg, ethyl oleate 15kg, soybean oil 5kg, methyl naphthalene complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures formula rate first with solvent by active component poison fluorine phosphorus stirring and dissolving, mixing speed is 150 rev/mins, add again auxiliary component, fully stirred 15 minutes, mix, obtain 30% malicious fluorine phosphorus ultra low volume liquids.
Embodiment 5:15.1% poison fluorine phosphorus Ningnanmycin ultra low volume liquids
Formula: malicious fluorine phosphorus 0.1kg, Ningnanmycin 15kg, alkylphenol polyoxyethylene 3kg, calcium dodecyl benzene sulfonate 2.5kg, methyl-sulfoxide 15kg, DMF 5kg, cottonseed oil complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures formula rate first with solvent by the active component stirring and dissolving, mixing speed is 120 rev/mins, add again auxiliary component, fully stirred 20 minutes, mix, obtain 15.1% malicious fluorine phosphorus Ningnanmycin ultra low volume liquids.
Embodiment 6:12% poison fluorine phosphorus Ningnanmycin ultra low volume liquids
Formula: malicious fluorine phosphorus 6kg, Ningnanmycin 6kg, ooze T 2kg soon, aliphatic alcohol polyoxyvinethene phosphate 3kg, calcium dodecyl benzene sulfonate 3kg, methyl-sulfoxide 12kg, acetophenone 16kg, ethyl oleate complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures formula rate first with solvent by the active component stirring and dissolving, mixing speed is 90 rev/mins, add again auxiliary component, fully stirred 40 minutes, mix, obtain 12% malicious fluorine phosphorus Ningnanmycin ultra low volume liquids.
Embodiment 7:15.1% poison fluorine phosphorus Ningnanmycin ultra low volume liquids
Formula: malicious fluorine phosphorus 15kg, Ningnanmycin 0.1kg, alkylaryl polyoxyethylene polyoxypropylene ether 3kg, calcium dodecyl benzene sulfonate 2.5kg, tributyl phosphate 5kg, methyl-sulfoxide 12kg, 1-METHYLPYRROLIDONE 15kg, cottonseed oil complements to 100kg.
The preparation method: in the reaction vessel with electronic stirring, press at normal temperatures formula rate first with solvent by the active component stirring and dissolving, mixing speed is 130 rev/mins, add again auxiliary component, fully stirred 20 minutes, mix, obtain 15.1% malicious fluorine phosphorus Ningnanmycin ultra low volume liquids.
Embodiment 8:15.1% poison fluorine microcosmic salt acid moroxydine ultra low volume liquids
Formula: malicious fluorine phosphorus 0.1kg, Moroxydine Hydrochloride 15kg, azone 2kg, phenethyl phenol polyethenoxy ether phosphate 2kg, calcium dodecyl benzene sulfonate 2.5kg, ethylene glycol 20kg, methyl-sulfoxide 12kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 1
Embodiment 9:14% poison fluorine microcosmic salt acid moroxydine ultra low volume liquids
Formula: malicious fluorine phosphorus 6kg, Moroxydine Hydrochloride 8kg, thiophene ketone 2kg, alkylaryl polyoxyethylene polyoxypropylene ether phosphate 4kg, calcium dodecyl benzene sulfonate 2.5kg, 1-METHYLPYRROLIDONE 15kg, methyl-sulfoxide 15kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 2
Embodiment 10:15.1% poison fluorine microcosmic salt acid moroxydine ultra low volume liquids
Formula: malicious fluorine phosphorus 15kg, Moroxydine Hydrochloride 0.1kg, alkylphenol polyoxyethylene phosphate 5kg, calcium dodecyl benzene sulfonate 2kg, 1-METHYLPYRROLIDONE 8kg, n-octyl alcohol 15kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 3
Embodiment 11:15.1% poison fluorine phosphorus amino-oligosaccharide ultra low volume liquids
Formula: malicious fluorine phosphorus 0.1kg, amino-oligosaccharide 15kg, alkylaryl polyoxyethylene polyoxypropylene ether 4kg, calcium dodecyl benzene sulfonate 2kg, 1-METHYLPYRROLIDONE 13kg, methyl-sulfoxide 12kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 4
Embodiment 12:10% poison fluorine phosphorus amino-oligosaccharide ultra low volume liquids
Formula: malicious fluorine phosphorus 5kg, amino-oligosaccharide 5kg, phenethyl phenol polyethenoxy ether phosphate 2kg, calcium dodecyl benzene sulfonate 1kg, 1-METHYLPYRROLIDONE 7kg, glycerine 13kg, ethyl oleate complements to 100kg.
The preparation method is with embodiment 5
Embodiment 13:15.1% poison fluorine phosphorus amino-oligosaccharide ultra low volume liquids
Formula: malicious fluorine phosphorus 15kg, amino-oligosaccharide 0.1kg, alkylaryl polyoxyethylene polyoxypropylene ether 2kg, calcium dodecyl benzene sulfonate 1kg, 1-METHYLPYRROLIDONE 7kg, azone 2kg, methyl-sulfoxide 13kg, soybean oil complements to 100kg.
The preparation method is with embodiment 6
Embodiment 14:15.1% poison fluorine phosphorus lentinan ultra low volume liquids
Formula: malicious fluorine phosphorus 0.1kg, lentinan 15kg, sulfoxide 2kg, aliphatic alcohol polyoxyvinethene phosphate 4kg, calcium dodecyl benzene sulfonate 1kg, 1-METHYLPYRROLIDONE 13kg, DMA 12kg, phenmethylol 15kg, ethyl oleate complements to 100kg.
The preparation method is with embodiment 7
Embodiment 15:15% poison fluorine phosphorus lentinan ultra low volume liquids
Formula: malicious fluorine phosphorus 8kg, lentinan 7kg, alkylphenol polyoxyethylene phosphate 4kg, calcium dodecyl benzene sulfonate 2kg, 1-METHYLPYRROLIDONE 10kg, phenmethylol 3kg, rapeseed oil complements to 100kg.
The preparation method is with embodiment 1
Embodiment 16:15.1% poison fluorine phosphorus lentinan ultra low volume liquids
Formula: malicious fluorine phosphorus 15kg, lentinan 0.1kg, alkylaryl polyoxyethylene polyoxypropylene ether 5kg, piperonyl butoxide 2kg, calcium dodecyl benzene sulfonate 3kg, 1-METHYLPYRROLIDONE 16kg, N, soybean oil complements to 100kg.
The preparation method is with embodiment 2
Embodiment 17:15.1% poison fluorine phosphorus chlorobromide isocyanuric acid ultra low volume liquids
Formula: malicious fluorine phosphorus 0.1kg, chlorobromide isocyanuric acid 15kg, castor oil polyoxyethylene ether 4kg, calcium dodecyl benzene sulfonate 2kg, 1-METHYLPYRROLIDONE 13kg, DMF 12kg, castor oil complements to 100kg.
The preparation method is with embodiment 3
Embodiment 18:15% poison fluorine phosphorus chlorobromide isocyanuric acid ultra low volume liquids
Formula: malicious fluorine phosphorus 13kg, chlorobromide isocyanuric acid 2kg, phenethyl phenol polyethenoxy ether 4kg, calcium dodecyl benzene sulfonate 2kg, 1-METHYLPYRROLIDONE 10kg, methyl naphthalene 3kg, rapeseed oil complements to 100kg.
The preparation method is with embodiment 4
Embodiment 19:15.1% poison fluorine phosphorus chlorobromide isocyanuric acid ultra low volume liquids
Formula: malicious fluorine phosphorus 15kg, chlorobromide isocyanuric acid 0.1kg, alkylaryl polyoxyethylene polyoxypropylene ether 7kg, calcium dodecyl benzene sulfonate 3kg, 1-METHYLPYRROLIDONE 16kg, DMF 12kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 5
Embodiment 20:23% poison fluorine phosphorus chlorobromide isocyanuric acid ultra low volume liquids
Formula: malicious fluorine phosphorus 13kg, chlorobromide isocyanuric acid 10kg, phenethyl phenol polyethenoxy ether 7kg, alkylaryl polyoxyethylene polyoxypropylene ether 3kg, trimethylbenzene 16kg, DMF 12kg, corn oil 7kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 6
Embodiment 21:20% poison fluorine phosphorus amino-oligosaccharide ultra low volume liquids
Formula: malicious fluorine phosphorus 10kg, amino-oligosaccharide 10kg, alkylphenol polyoxyethylene 4kg, calcium dodecyl benzene sulfonate 2kg, 1-METHYLPYRROLIDONE 13kg, o-dichlorohenzene 12kg, turpentine oil 4kg, methyl oleate complements to 100kg.
The preparation method is with embodiment 6
The advantage of toxic fluorine phosphorus ultra low volume liquids is verified by field control effectiveness test.
Application test example 1: the field trial of control tobacco mosaic viruses disease.
The toxic fluorine phosphorus of the present invention ultra low volume liquids embodiment and 30% malicious fluorine phosphorus WP are prevented and treated to the field control effectiveness test of tobacco mosaic viruses disease, ultra low volume liquids motor driven ultra low volume sprayer spray pesticide, 30% malicious fluorine phosphorus WP is with the dispenser of conventional manual atomizer spray after the water dilution, and each community area is 67m
2, repeat 15 days, 30 days investigation preventive effects after medicine 3 times.The method of investigation drug effect is: each community investigation 5 pocket, and every pocket is got a point by east, south, west, north, middle direction, and every some investigation 2 strains, record total strain number and diseased plant number at different levels, checks the occurrence degree of tobacco mosaic viruses disease.Result of the test such as table 1:
The control efficiency of table 1 pair tobacco mosaic viruses disease
Field test results shows: the ultra low volume liquids of toxic fluorine phosphorus is better than the wetting powder of toxic fluorine phosphorus to preventive effect and the lasting effect of tobacco mosaic viruses disease; The ultra low volume liquids of toxic fluorine phosphorus is better than Ningnanmycin to the preventive effect of tobacco mosaic viruses disease, and complex preparation has synergistic function, and lasting effect more is better than alone malicious fluorine phosphorus.
Claims (7)
1. the ultra low volume liquids of toxic fluorine phosphorus is characterized in that: it is to take malicious fluorine phosphorus and the active component II is composite is active component, adds auxiliary agent and solvent to be prepared into ultra low volume liquids; The active component II is lentinan;
Described malicious fluorine phosphorus 0.1%～15%, active component II 0.1%～15%, auxiliary agent 1%～15%, solvent complements to 100%.
2. the ultra low volume liquids of toxic fluorine phosphorus according to claim 1, it is characterized in that: described auxiliary agent comprises surfactant, synergist and bleeding agent; Described surfactant is selected from one or more the combination in fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether and calcium dodecyl benzene sulfonate; Described synergist is selected from one or more the combination in tributyl phosphate, sulfoxide and piperonyl butoxide; Described bleeding agent is selected from azone, thiophene ketone and oozes soon one or more the combination in T.
3. according to the ultra low volume liquids of the arbitrary described toxic fluorine phosphorus of claim 1 to 2, it is characterized in that: described solvent is one or more the combination in aromatic hydrocarbon solvent, plant oil solvent and polar solvent; Described aromatic hydrocarbon solvent comprises trimethylbenzene, o-dichlorohenzene, durene, diethylbenzene, methyl-propyl benzene, butylbenzene and methyl naphthalene; Described plant oil solvent comprises soybean oil, cottonseed oil, rapeseed oil, castor oil, corn oil, turpentine oil and esterified vegetable oil; Described polar solvent comprises acetophenone, phenmethylol, methyl-sulfoxide, 1-METHYLPYRROLIDONE, DMF, DMA, ethylene glycol, glycerine and n-octyl alcohol.
4. the ultra low volume liquids of toxic fluorine phosphorus according to claim 3 is characterized in that: described solvent is selected from boiling point higher than 160 ℃, the flash-point solvent higher than 60 ℃, and described esterified vegetable oil comprises methyl oleate, ethyl oleate.
5. the preparation method of the ultra low volume liquids of a described toxic fluorine phosphorus as arbitrary as claim 1 to 4, it is characterized in that: the preparation method of described ultra low volume liquids is at normal temperatures and pressures, first solvent and active component are dropped in the reactor of band stirring, low whipping speed is under 60～150 rev/mins, solvent is by after the active component stirring and dissolving, add auxiliary component, fully stir and it was mixed in 15～60 minutes, obtain toxic fluorine phosphorus ultra low volume liquids.
6. according to the application process of the ultra low volume liquids of the arbitrary described toxic fluorine phosphorus of claim 1-4, it is characterized in that: ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.
7. the application of the ultra low volume liquids of a described toxic fluorine phosphorus as arbitrary as claim 1 to 4 is characterized in that: it is applied in the multiple diseases of control paddy rice, tobacco, corn, cotton, oranges and tangerines, capsicum, tomato and cole crop.
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| CN105052997B (en) * | 2015-07-31 | 2017-06-06 | 广西田园生化股份有限公司 | A kind of composition pesticide and bactericide containing toxic fluoride phosphate and antimicrobial fungicides |
| CN105454300B (en) * | 2015-12-15 | 2019-02-05 | 广东华汗农业科技有限公司 | A kind of Liquid Fertilizer for capableing of controlling plant diseases |
| CN105746530B (en) * | 2016-04-10 | 2018-10-19 | 泉州市梅鑫机械配件有限公司 | A kind of composition pesticide containing sym-closene and lentinan |
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| CN102228025A (en) * | 2011-05-05 | 2011-11-02 | 青岛海利尔药业有限公司 | Pesticide composition containing cytosinpeptidemycin and lentinan |
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| CN102349538B (en) * | 2011-11-04 | 2013-11-27 | 广西田园生化股份有限公司 | Anti-plant virus pesticide composition |
| CN102391307A (en) * | 2011-11-04 | 2012-03-28 | 广西田园生化股份有限公司 | Synthesization method of Dufulin |
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