CN102379292A - Super low volume liquid formulation containing trifloxystrobin - Google Patents
Super low volume liquid formulation containing trifloxystrobin Download PDFInfo
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Abstract
The super low volume liquid formulation containing trifloxystrobin is prepared by using trifloxystrobin or trifloxystrobin and an active ingredient B as active components and adding auxiliary agent and solvent. The active ingredient B is selected from epoxiconazole, flusilazole, difenoconazole, propiconazole, myclobutanil, tebuconazole, tricyclazole, metalaxyl, chlorothalonil, carbendazim, prochloraz, isoprothiolane and fenoxanil. Weight percentage of each ingredient is as below: trifloxystrobin 0.5-15%, active ingredient B 0-20%, auxiliary agent 1-15% and solvent supplying to 100%. The invention has advantages of simple processing, high work efficiency, water saving, long persistent period, no target resistance generation, little environmental pollution and cooperation synergy, etc; and super low volume spraying, low volume spraying or super low volume electrostatic spraying can control a plurality of diseases of paddy rice, wheat, corn, vegetable, tobacco, tea tree, fruit tree and cotton, etc.
Description
Technical field
The invention belongs to technical field of pesticide, specifically relate to contain the ultra low volume liquids of oxime bacterium ester.
Background technology
Oxime bacterium ester, chemical name: (2Z)-and 2-methoxyimino-2-[2-[[1-[3-(trifluoromethyl) phenyl] ethyleneimino] oxygen methyl] phenyl] methyl acetate, methoxy acrylic wide spectrum low toxicity type bactericide is through pinning cytochrome b and C
1Between the electronics transmission and stop the synthetic of cell ATP, thereby restrain its mitochondrial respiratory and bring into play bacteriostasis.Oxime bacterium ester is one type of new fluorine-containing bactericide successfully developing as the bactericide lead compound from natural products Strobilurins.Characteristics such as having efficient, wide spectrum, protection, treat, root out, infiltration, systemic activity, resistance of rainwater washing against, lasting period are long.To 1,4-demethylation enzyme inhibitor, benzamides, the bacterial strain of dicarboxyl amine and benzimidazole generation resistance is effective, does not have cross resistance with at present existing bactericide.Fungal disease such as powdery mildew, downy mildew, rice blast etc. all there is good activity.Except that powdery mildew, leaf spot are had the special efficacy, rust, downy mildew, damping off, apple apple scab there is good activity.
Fluorine ring azoles, chemical name: (2RS, 3RS)-1-[3-(2-chlorphenyl)-2,3-epoxy-2-(4-fluorophenyl) propyl group]-1H-1,2, the 4-triazole belongs to one of novel triazole bactericidal agent.Its active component is through suppressing the synthetic of germ ergosterol; Hinder the formation of germ cell wall; And the activity to fungal enzyme (14-dencthylase) also has very strong inhibitory action, compares the generation of the more effective inhibition disease fungus of ability with present known bactericide.Fluorine ring azoles can also improve the chitinase activity of crop simultaneously, causes the contraction of fungi haustorium, suppresses germ and invades, and improves the immunocompetence of crop to disease.Fluorine ring azoles can effectively preventing cereal class damping off, powdery mildew, eyeprint sick, leaf spot, powdery mildew, rust on the crops such as banana, green onion garlic, celery, Kidney bean, melon, asparagus, peanut, beet, and diseases such as the anthracnose on the grape, white rot.
Flusilazole, chemical name: absorption sterilization in two (4-fluorophenyls)-(1H-1,2, the 4-triazol-1-yl methyl) monosilane, triazole type, can suppress the sterol demethylation, destroy and stop the biosynthesis of ergosterol, cause cell membrane not form, make germ dead.Effective to disease due to sac fungi, basidiomycetes and the imperfect fungus, invalid to oomycetes, pear scab there is special efficacy.Be mainly used in and prevent and treat Ascomycetes, Basidiomycetes and Fungi Imperfecti fungi, like venturia inaequalis, white powder germ, the wheat class nuclear cavity bacteria of cereal class, Septoria bacterium, snag shell bacterium etc., the various pathogens on Guignardia and the sweet Lay, leaf spot of peanut.
Difenoconazole, chemical name: suitable, anti--3-chloro-4-[4-methyl-2-(1H-1; 2,4-triazol-1-yl methyl)-1,3-dioxin-pentane-2-yl] phenyl 4-chlorphenyl ether; The triazole type systemic fungicide has protection, treatment and systemic activity, is sterol demethylation inhibitor; Suppress the biosynthesis of cell membrane sterol, stop fungi growth.Fungicidal spectrum is wide, and foliar treatment or seed treatment can improve output and the guaranteed quality of crop.Right
Ascomycetes, Basidiomycetes and comprise that half of Alternaria, Ascochyta, the mould genus of tail spore, Colletotrichum, ball Cuo Pseudomonas, Phoma, Ramularia, Septoria, Venturia know sickly, Erysiphaceae, Uredinales and some are planted and are passed pathogen lasting protection and therapeutic action are arranged.Right
GrapeAnthracnose, white rot effect are also fine.
Propiconazole, chemical name: (±)-1-[2-(2,4 dichloro benzene base)-4-n-pro-pyl-1,3-dioxolanes-2-ylmethyl]-1H-1,2, the 4-triazole belongs to one of triazole type wide spectrum low toxicity type bactericide.Its mechanism of action is the biosynthesis that influences sterol, and the cell membrane function of pathogen is damaged, and finally causes cell death, thereby the effect that plays sterilization, diseases prevention and cure the disease has protection and therapeutic action; Propiconazole has interior absorption simultaneously; Can be absorbed by the root of plant, stem, leaf portion; And can be soon in the plant strain body on conduction, can the effectively preventing sac fungi, the plant disease that causes of basidiomycetes and imperfect fungus, particularly to rice sheath blight disease, false smut; Take-all, powdery mildew, rust, root rot, sigatoka have outstanding control efficiency.
Nitrile bacterium azoles, the own nitrile of chemical name: 2-(4-chlorphenyl)-2-(1H, 1,2,4-triazole-1-methyl).Be the interior absorption triazole bactericidal agent of one type of tool protection and therapeutic activity, be the ergosterol biosynthesis inhibitor of pathogen, sac fungi, basidiomycetes are had has the better prevention effect by force, and to crop safety, the lasting period is long.
Tebuconazole, chemical name: (RS)-and 1-rubigan-4,4-dimethyl-3-(1H-1,2,4-triazol-1-yl methyl) penta-3-alcohol is triazole type high-efficiency broad spectrum type systemic fungicide.Main through suppressing the demethylation of sterol in the disease fungus body, cause biomembranous formation to be obstructed and bring into play bactericidal activity.Have protection, treatment and eradicant action, fungicidal spectrum is extremely wide, activity is high, using dosage is low, the lasting period is long.Can absorb through plant leaf blade and root system rapidly and in plant corpus, conduct upwards, downwards and even the distribution after the dispenser, not only have bactericidal activity, also can promote plant growth, improve the immunocompetence of crop.Can prevent and treat the multiple diseases such as rust, powdery mildew, net blotch, root rot, head blight and smut of cereal crop effectively.
Metalaxyl, chemical name: N-(2-methoxy acetyl group)-N-(2, the 6-xylyl)-DL-methyl lactamine, the efficient systemic fungicide of amide-type.Can interior inspiration go in the plant, the general bactericide of water-soluble ratio is much higher, can penetrate the cell membrane of the little oomycetes of lipophilicity, plays bactericidal action.Therefore, metalaxyl has the selectivity special efficacy to downy mildew in the Oomycete and phytophthora, for example potato late blight, downy mildew of garpe, hop downy mildew, beet eqpidemic disease, white rust of colza, black shank etc. is all had good control efficiency.
Tpn, chemical name: daconil M (or 2,4,5,6-tetrachloro-1,3-benzene dicarbonitrile), be a kind of wide-spectrum bactericide, the various crop fungal disease is had fine protection prevention effect.Can have an effect with the glyceraldehyde 3-phosphate dehydro-genase among the fungal cell, be used for control like various crop fungal diseases such as paddy rice, wheat, cotton, potato, tomato, pimento, corn, peanut, mango, grape, apple, pear tree, oranges and tangerines, lichee, longans.Particularly rust, anthracnose, powdery mildew, downy mildew on fruit tree, the vegetables had outstanding control efficiency.
Carbendazim, chemical name: 2-(methoxyl group carbamyl) benzimidazole, benzimidazole is efficient, low toxicity, wide spectrum, systemic fungicide, and the lasting period is longer, and is effective to many sac fungis, imperfect fungus and various basidiomycetes, invalid to phytocomycetes.Be used to prevent and treat gibberella zeaze petch of wheat and barley, rice sheath blight disease, rice blast, sclerotium oryzicola; Many fruit trees, vegetable disease, like powdery mildew, anthracnose, scab etc., carbendazim can be transferred to other positions by plant absorbing and through conduction; Disturb the mitosis of germ cell, suppress its growth.
Prochloraz, chemical name: N-propyl group-N-[2-(2,4, the 6-Trichlorophenoxy) ethyl] imidazoles-1-formamide, one of, wide spectrum efficient, low toxicity type bactericide for imidazoles.It works through the biosynthesis that suppresses sterol, has multiple actions such as prevention, protection and treatment, and the multiple diseases that sac fungi and imperfect fungus are caused has splendid preventive effect.To the common rice blast of field crop, banded sclerotial blight, fruit tree leaves pinta, anthracnose, scab, leaf spot, the multiple diseases on melon beans rust, powdery mildew, turf and the ornamental plants have treatment and eradicant action.
Isoprothiolane, formal name used at school: 1,3-dithiolane-2-vinyl Diisopropyl malonate, the interior absorption organosulfureous fungicide of efficient, low toxicity, low-residual.Rice blast is had special efficacy, and rice plant can suppress the germ intrusion after absorbing, and has especially suppressed phosphide N-methyltransferase, thereby suppresses the germ growth, plays prevention and therapeutic action.
The rice blast acid amides, chemical name: N-(1-itrile group-1,2-dimethyl propyl)-2-(2,4 dichloro benzene oxygen base) propionamide belongs to acid amide fungicides.Be the systemic fungicide that is used to prevent and treat rice blast of a novelty, have novel mechanism of action, belong to melanin biosynthesis inhibitor (MBI), on the blade face with to use time control rice blast effect under water splendid, and hold and imitate significantly.
The commercially available preparation of oxime bacterium ester mainly is a water dispersible granules at present, does not see the report that ultra low volume liquids is arranged.Ultra low volume liquids be a kind of be the pesticide activity component dispersion medium with high boiling oily solvent, add a kind of special finish that suitable cosolvent and auxiliary agent are mixed with.During use,, ultra low volume liquids is atomized into the droplet that particle diameter is 30～100 μ m by ultra low volume sprayer; And in the field diffusion and dispersion, after crop or pest contact, stick to rapidly crop or pest the surface; And, play quick-acting effects rapidly to internal penetration; Simultaneously, make it be difficult for being washed away from crop surface, help the performance of drug effect and prolong medicament action time by rainwater because the character of finish is strong to the adhesiveness of crop.Fluorine ring azoles, Flusilazole, Difenoconazole, propiconazole, nitrile bacterium azoles, Tebuconazole, tricyclazole, metalaxyl, tpn, carbendazim, Prochloraz, Isoprothiolane, rice blast acid amides 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 germ produce very strong resistance, be unfavorable for the further raising of drug effect, increased the difficulty of bacteria-treating; Need to strengthen dosage and spray medicine number of times, not only improved labour intensity but also strengthened the control cost.
Present domestic cultural control damage by disease and insect generally is that regular dosage form adopts conventional spray-on process, and it is that pesticidal preparations is carried out the extermination of disease and insect pest afterwards with big water gaging dilution, and there is many-sided defective in this method of preventing and treating:
1, conventional spray-on process work efficiency is low, and work efficiency is merely 2～5 mu/day per capita usually, is difficult to satisfy the needs of large-scale planting.
2, conventional spray-on process prevention and elimination of disease and pests needs big water gaging, and water consumption reaches 450～900L/hm usually
2, and regional away from water source and drought and water shortage a lot, conventional spray-on process is difficult to carry out or can not reaches desirable control efficiency.
3, conventional spray-on process makes the with medicament lasting period short, because conventional spray-on process makes the formulation of with medicament be generally missible oil, aqua, wetting powder, suspending agent, aqueous emulsion etc., has certain defective in the use:
(1) owing to add big water gaging dilution, the concentration of soup is very low, and surface tension is often bigger, and is relatively poor in the crop that wax coat is arranged or the lip-deep adhesiveness of target, wetability, permeability, is difficult to effectively get in crop and the target body, causes preventive effect relatively poor;
(2) in the natural environment of illumination, high temperature, drying, the water in the soup is easy to evaporation, causes medicament only to remain in crop surface, comes off and loses efficacy from crop easily after photodissociation and the drying easily;
(3) mist droplet particle size of conventional spraying is bigger, reaches 200～600 μ m, causes being sprayed onto the lip-deep soup of crop or target and runs off easily.
(4) for a long time, the single and frequent use of pesticide species makes biological target grow with each passing day to the resistance of medicament itself, is unfavorable for the prevention and control to pest.
One Chinese patent application number is: 200910074092.7; Name is called: disclose in the patent application document of " a kind of composite bactericide and application thereof " a kind of composite with oxime bacterium ester and Prochloraz be active component; The bactericide that adds emulsifier, dispersant, stabilizing agent, bleeding agent composition; The proportioning of oxime bacterium ester and Prochloraz is 30: 1～1: 40; Can it be prepared into wetting powder, missible oil, suspending agent, water dispersible granules, aqueous emulsion or microemulsion, belong to regular dosage form, have defectives such as water consumption is big in the process of using.
Summary of the invention
The objective of the invention is that the work efficiency that the conventional pesticide preparation adopts conventional spray-on process prevention and elimination of disease and pests to exist is low, labour intensity big in order to overcome, need water many, prevent that defectives such as heterodynes, lasting period weak point, resistance provide a kind of ultra low volume liquids that contains oxime bacterium ester, its water consumption is few, droplet is little; Good drug efficacy, the lasting period is long, delays pest resistance; Work efficiency is high; Can effectively save the labour, reduce labour intensity, production, accumulating and safe in utilization.
The ultra low volume liquids that contains oxime bacterium ester of the present invention is with oxime bacterium ester, or oxime bacterium ester and active component B be active component, adds auxiliary agent and solvent and is prepared into ultra low volume liquids; Active component B is any one in fluorine ring azoles, Flusilazole, Difenoconazole, propiconazole, nitrile bacterium azoles, Tebuconazole, tricyclazole, metalaxyl, tpn, carbendazim, Prochloraz, Isoprothiolane, the rice blast acid amides; Percentage by weight between each component is: oxime bacterium ester 0.5%～15%, and active component B 0%～20%, auxiliary agent 1%～15%, solvent complements to 100%.
Said solvent is one or more combinations in aromatic hydrocarbon solvent, plant oil solvent and the polar solvent;
(1) aromatic hydrocarbon solvent that is fit to comprises trimethylbenzene, o-dichlorohenzene, the above aromatic hydrocarbons of C10 such as durene, diethylbenzene, methyl-propyl benzene, butylbenzene, methyl naphthalene, two wires oil;
(2) the plant oil solvent that is fit to comprises soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, esterified vegetable oil such as methyl oleate, ethyl oleate;
(3) the polar solvent solvent that is fit to comprises acetophenone, phenmethylol, methyl-sulfoxide, N-Methyl pyrrolidone, N, dinethylformamide, DMAC N,N, the above alcohols of C6 such as n-hexyl alcohol, n-octyl alcohol, terpineol;
Preferred boiling point is higher than 160 ℃, flash-point and is higher than 60 ℃ solvent.
Said auxiliary agent comprises surfactant, synergist, bleeding agent etc.; Mainly be used for improving adhesiveness, wetability and the permeability of preparation to crop and target; Enhancing crop and target reduce the volatility of solvent to the absorption of medicament, improve stability of formulation; Reduce the viscosity of preparation, thereby play the effect that improves drug effect.
The surfactant that is fit to is selected from one or more the combination in AEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, APES phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether, the calcium dodecyl benzene sulfonate, preferred fat alcohol APEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, castor oil polyoxyethylene ether, calcium dodecyl benzene sulfonate.
The synergist that is fit to is selected from one or more combination of synergy phosphorus, sulfoxide, piperonyl butoxide etc.
The bleeding agent that is fit to is selected from azone, thiophene ketone, oozes one or more the combination of T soon, and the described T that oozes soon can directly buy on market, also is fast penetrant T or T soon.
The ultra low volume liquids preparation method who contains oxime bacterium ester of the present invention is at normal temperatures and pressures; Earlier in the reactor with solvent and the stirring of active component input band; Low whipping speed is under 60～150 rev/mins, solvent with the active component stirring and dissolving after, add auxiliary component; Fully stirring mixed it in 15～60 minutes, obtained containing oxime bacterium ester ultra low volume liquids.
The ultra low volume liquids that contains oxime bacterium ester of the present invention is adapted at preventing and treating in the multiple diseases of crops such as paddy rice, wheat, corn, vegetables, tobacco, tea tree, fruit tree, cotton and uses.
Application process of the present invention is ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.A situation arises confirms suitable dosage according to controlling object.
The invention has the beneficial effects as follows:
1, water-saving, the present invention blends with adding water in the process of spraying hardly, but directly medicament is sprayed onto on the blade and stem stalk of crop, and through damage by disease and insect target is convenient away from water source and drought and water shortage area dispenser.
2, work efficiency is high, through using the ultra low volume sprayer dispenser, can increase substantially efficient, improve work efficiency several times to tens times, reduce cost of labor, effectively lower labour intensity.
3, drug concentration is high, and the lasting period is long.The content of conventional dose own is high; It is low to blend the soup units activity component content that sprays after the water, and ultra low volume is directly with reagent spray, and the active component content of medicament own is low; But the units activity constituent concentration content of spraying liquor is high, helps improving drug effect; Secondly, ultra low volume adopts low-volatile oil to make solvent, and active component is penetrated into the blade deep layer, and resistance of rainwater washing against prolongs the lasting period, thereby reduces the medication number of times, reduces agricultural cost.
4, Synergistic; Any one composite synergistic function that plays in oxime bacterium ester and active component B fluorine ring azoles, Flusilazole, Difenoconazole, propiconazole, nitrile bacterium azoles, Tebuconazole, tricyclazole, metalaxyl, tpn, carbendazim, Prochloraz, Isoprothiolane, the rice blast acid amides; Expanding prevention target spectrum; Delay the pesticide resistance of germ, reduce the pollution of environment.
5, 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.
6, 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.
7, spouting liquid is few, is merely hundreds of/one (60～330mL/ mu) of conventional spraying, reduces and pollutes.
8, spray pattern is the spraying of drift cumulative bad, and conventional spraying is targetedly, promptly facing to the crop spraying.
What 9, ultra low volume sprayed is to be the finish of carrier with oil, and concentration is generally a few percent to tens; And the conventional aqua concentration that sprays is low, is generally some thousandths of to ten thousand/several.
Embodiment
The present invention describes with the following example, but does not limit the scope of the invention.
Instance 1
0.5% oxime bacterium ester ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method: in reaction vessel with electronic stirring; Normal temperature press down formula rate first with solvent with active component oxime bacterium ester stirring and dissolving; Mixing speed is controlled to be 60 rev/mins, adds auxiliary component again, fully stirs 60 minutes; It is mixed, promptly get 0.5% oxime bacterium ester ultra low volume liquids.
Instance 2
3% oxime bacterium ester ultra low volume liquids
Prescription is pressed following weight proportion:
The preparation method: in reaction vessel with electronic stirring, normal temperature press down formula rate first with solvent with active component oxime bacterium ester stirring and dissolving, mixing speed is controlled to be 120 rev/mins; Add auxiliary component again; Fully stirred 30 minutes, it is mixed, promptly get 3% oxime bacterium ester ultra low volume liquids.
Instance 3
5% oxime bacterium ester ultra low volume liquids
Prescription is pressed following weight proportion:
The preparation method: in reaction vessel with electronic stirring, normal temperature press down formula rate first with solvent with active component oxime bacterium ester stirring and dissolving, mixing speed is controlled to be 100 rev/mins; Add auxiliary component again; Fully stirred 45 minutes, it is mixed, promptly get 5% oxime bacterium ester ultra low volume liquids.
Instance 4
15% oxime bacterium ester ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method: in reaction vessel with electronic stirring; Normal temperature press down formula rate first with solvent with active component oxime bacterium ester stirring and dissolving; Mixing speed is controlled to be 150 rev/mins, adds auxiliary component again, fully stirs 15 minutes; It is mixed, promptly get 15% oxime bacterium ester ultra low volume liquids.
Instance 5
15% oxime bacterium ester fluorine ring azoles ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method: in reaction vessel with electronic stirring; Normal temperature press down formula rate first with solvent with active component oxime bacterium ester fluorine ring azoles stirring and dissolving; Mixing speed is controlled to be 80 rev/mins, adds auxiliary component again, fully stirs 45 minutes; It is mixed, promptly get 15% oxime bacterium ester fluorine ring azoles ultra low volume liquids.
Instance 6
7% oxime bacterium ester fluorine ring azoles ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 1
Instance 7
35% oxime bacterium ester Flusilazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 2
Instance 8
13% oxime bacterium ester Flusilazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 9
20% oxime bacterium ester metalaxyl ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 10
8% oxime bacterium ester metalaxyl ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 11
4% oxime bacterium ester metalaxyl ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 2
Instance 12
22% oxime bacterium ester tpn ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 13
15% oxime bacterium ester tpn ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 14
8% oxime bacterium ester tpn ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 15
20% oxime bacterium ester Difenoconazole low capacity liquor
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 16
7% oxime bacterium ester Difenoconazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 17
15% oxime bacterium ester carbendazim ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 18
8% oxime bacterium ester carbendazim ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 19
5% oxime bacterium ester carbendazim ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 20
5% oxime bacterium ester propiconazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 21
30% oxime bacterium ester propiconazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 2
Instance 22
6% oxime bacterium ester Tebuconazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 2
Instance 23
15% oxime bacterium ester Tebuconazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 2
Instance 24
20% oxime bacterium ester Prochloraz ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 25
6% oxime bacterium ester Prochloraz ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 26
16% oxime bacterium ester nitrile bacterium azoles ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 27
11% oxime bacterium ester nitrile bacterium azoles ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 28
26% oxime bacterium ester Isoprothiolane ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 29
10% oxime bacterium ester Isoprothiolane ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 4
Instance 30
20% oxime bacterium ester rice blast acid amides ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 31
8% oxime bacterium ester rice blast acid amides ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 32
4% oxime bacterium ester rice blast acid amides ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 5
Instance 33
5% oxime bacterium ester tricyclazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Instance 34
30% oxime bacterium ester tricyclazole ultra low volume liquids
Prescription is pressed following weight proportion:
Preparation method is with embodiment 3
Further specify beneficial effect of the present invention through application example below, but do not limit range of application of the present invention.
Application example 1:
Ultra low volume liquids is prevented and treated the field control effectiveness test of rice sheath blight disease
Test medicine: 4 kinds of low capacity liquors that the embodiment of the invention 3,8,16,22 obtains and 25% oxime bacterium ester WGD.
Insecticide-applying way: ultra low volume liquids is with motor driven ultra low volume sprayer spray pesticide, 25% oxime bacterium ester WGD after the water dilution with the dispenser of conventional manual atomizer spray.
If each sub-district area is rice area 60m
2, repeat 3 times; 7 days, 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: 5 pockets are investigated in each sub-district, and every pocket is got a point by east, south, west, north, middle direction, and total strain number and diseased plant number at different levels are write down in every some investigation 2 strains, the occurrence degree of inspection banded sclerotial blight.Result of the test such as table 1:
The control efficiency of table 1 pair rice sheath blight disease
Field test results shows that the ultra low volume liquids of oxime bacterium ester is better than water dispersible granules to the preventive effect of rice sheath blight disease, and lasting effect more is superior to water dispersible granules, and complex preparation has synergistic function.
Application example 2:
Ultra low volume liquids is prevented and treated the field control effectiveness test of sigatoka
Test medicine: two kinds of ultra low volume liquids that the embodiment of the invention 6,20 obtains and 25% oxime bacterium ester WDG and 12.5% fluorine ring azoles SC.
Insecticide-applying way: ultra low volume liquids is with motor driven ultra low volume sprayer spray pesticide, 25% oxime bacterium ester WGD, 12.5% fluorine ring azoles SC after the water dilution with the dispenser of conventional manual atomizer spray.
If high banana 5 strains of the 1m in 2 years of each cell selecting field planting repeat 4 times; 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: two strains are investigated in each sub-district, and every strain is got a point by east, south, west, north, middle direction, and the total number of sheets and the sick number of sheets at different levels are write down in every some investigation 2 strains, the occurrence degree of inspection leaf spot.Result of the test such as table 2:
The control efficiency of table 2 pair sigatoka
Field test results shows that the ultra low volume liquids of oxime bacterium ester and fluorine ring azoles, propiconazole composition can effectively be prevented and treated sigatoka, and effect is superior to the control efficiency of fluorine ring azoles or the agent of oxime bacterium ester list, and complex preparation has synergistic function.
Application example 3:
Ultra low volume liquids is prevented and treated the field control effectiveness test of apple scab
Test medicine: two kinds of mixtures that the embodiment of the invention 14,25 obtains and 25% oxime bacterium ester WDG, 40% tpn SC.
Insecticide-applying way: ultra low volume liquids is with motor driven ultra low volume sprayer spray pesticide, 25% oxime bacterium ester WGD, 40% tpn SC after the water dilution with the dispenser of conventional manual atomizer spray.
If one-tenth apple tree in age 5 strains in 3 years of each cell selecting field planting repeat 4 times; 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: 2 strains are investigated in each sub-district, and every strain is got a point by east, south, west, north, middle direction, and total strain number and diseased plant number at different levels are write down in every some investigation 2 strains, the occurrence degree of inspection scab.Result of the test such as table 3:
The control efficiency of table 3 pair apple scab
Field test results shows that the ultra low volume liquids of oxime bacterium ester and tpn, Prochloraz complex composition can effectively be prevented and treated apple scab, and effect is superior to the control efficiency of tpn or the agent of oxime bacterium ester list, and complex preparation has synergistic function.
Claims (8)
1. ultra low volume liquids that contains oxime bacterium ester, it is characterized in that: it is with oxime bacterium ester, or oxime bacterium ester and active component B be active component, adds auxiliary agent and solvent and is prepared into ultra low volume liquids; Active component B is any one in fluorine ring azoles, Flusilazole, Difenoconazole, propiconazole, nitrile bacterium azoles, Tebuconazole, tricyclazole, metalaxyl, tpn, carbendazim, Prochloraz, Isoprothiolane, the rice blast acid amides.
2. the ultra low volume liquids that contains oxime bacterium ester according to claim 1 is characterized in that: the percentage by weight between each component of described ultra low volume liquids is: oxime bacterium ester 0.5%～15%, and active component B 0～20%, auxiliary agent 1%～15%, solvent complements to 100%.
3. the ultra low volume liquids that contains oxime bacterium ester 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 trimethylbenzene, o-dichlorohenzene, the above heavy aromatics of C10; The plant oil solvent comprises soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, esterified vegetable oil; Polar solvent comprises acetophenone, phenmethylol, methyl-sulfoxide, N-Methyl pyrrolidone, N, dinethylformamide, DMAC N,N, the above alcohols of C6.
4. the ultra low volume liquids that contains oxime bacterium ester according to claim 3 is characterized in that: the above heavy aromatics of said C10 comprises durene, diethylbenzene, methyl-propyl benzene, butylbenzene, methyl naphthalene, two wires oil; Said esterified vegetable oil comprises methyl oleate, ethyl oleate, and the above alcohols of said C6 comprises n-hexyl alcohol, n-octyl alcohol, terpineol.
5. the ultra low volume liquids that contains oxime bacterium ester according to claim 1 is characterized in that: said auxiliary agent comprises surfactant, synergist, bleeding agent; Surfactant is one or more the combination in AEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, APES phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether, the calcium dodecyl benzene sulfonate; Synergist is selected from one or more the combination in synergy phosphorus, sulfoxide, the piperonyl butoxide; Bleeding agent is selected from azone, thiophene ketone, oozes one or more combination among the T soon.
6. the ultra low volume liquids that contains oxime bacterium ester according to claim 1; It is characterized in that: the preparation method of said ultra low volume liquids is at normal temperatures and pressures, and in the reactor with solvent and the stirring of active component input band, low whipping speed is under 60～150 rev/mins earlier; Solvent with the active component stirring and dissolving after; Add auxiliary component, fully stir and it was mixed in 15～60 minutes, obtain containing oxime bacterium ester ultra low volume liquids.
7. the ultra low volume liquids that contains oxime bacterium ester according to claim 1 is characterized in that: it is used in the multiple diseases of crops such as control paddy rice, wheat, corn, vegetables, tobacco, tea tree, fruit tree, cotton.
8. the ultra low volume liquids that contains oxime bacterium ester according to claim 1 is characterized in that: its application process is ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.
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| CN2011102696926A CN102379292A (en) | 2011-09-13 | 2011-09-13 | Super low volume liquid formulation containing trifloxystrobin |
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| CN2011102696926A CN102379292A (en) | 2011-09-13 | 2011-09-13 | Super low volume liquid formulation containing trifloxystrobin |
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| CN102626074A (en) * | 2012-04-01 | 2012-08-08 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing flutolanil |
| CN103518723A (en) * | 2013-10-21 | 2014-01-22 | 中国中化股份有限公司 | Fenaminstrobin and isoprothiolane-containing pesticide composition |
| CN103688955A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing ametoctradin and triazole bactericide composition as well as preparation method and application thereof |
| CN103734163A (en) * | 2013-12-27 | 2014-04-23 | 江苏绿叶农化有限公司 | Bactericidal composition containing trifloxystrobin and application of bactericidal composition |
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| CN102626074A (en) * | 2012-04-01 | 2012-08-08 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing flutolanil |
| CN102626074B (en) * | 2012-04-01 | 2014-02-19 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing flutolanil |
| CN103518723A (en) * | 2013-10-21 | 2014-01-22 | 中国中化股份有限公司 | Fenaminstrobin and isoprothiolane-containing pesticide composition |
| CN103518723B (en) * | 2013-10-21 | 2018-05-22 | 中国中化股份有限公司 | A kind of composition pesticide containing alkene oxime amine and Isoprothiolane |
| CN103688955A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing ametoctradin and triazole bactericide composition as well as preparation method and application thereof |
| CN103734163A (en) * | 2013-12-27 | 2014-04-23 | 江苏绿叶农化有限公司 | Bactericidal composition containing trifloxystrobin and application of bactericidal composition |
| CN103798247A (en) * | 2014-01-27 | 2014-05-21 | 山东潍坊润丰化工股份有限公司 | Fungicidal composition containing trifloxystrobin and tebuconazole and application of fungicidal composition |
| CN103798247B (en) * | 2014-01-27 | 2016-07-06 | 山东潍坊润丰化工股份有限公司 | The bactericidal composition of a kind of containing trifloxystrobin and Tebuconazole and application thereof |
| CN103787779A (en) * | 2014-02-24 | 2014-05-14 | 姚卫平 | Field tank-mixed synergistic drug fertilizer for preventing and treating rice spike neck blast and spraying method thereof |
| CN103947650A (en) * | 2014-04-16 | 2014-07-30 | 山东潍坊润丰化工股份有限公司 | Bactericidal composition containing trifloxystrobin and difenoconazole and application of bactericidal composition |
| CN103947650B (en) * | 2014-04-16 | 2016-05-25 | 山东潍坊润丰化工股份有限公司 | A kind of bactericidal composition and application thereof containing oxime bacterium ester and Difenoconazole |
| CN104542613A (en) * | 2014-12-31 | 2015-04-29 | 苏州佳辉化工有限公司 | Sterilization composition containing trifloxystrobin and tebuconazole and preparation method for sterilization composition |
| CN105360119A (en) * | 2015-12-19 | 2016-03-02 | 青岛奥迪斯生物科技有限公司 | Sterilization composition containing trifloxystrobin and efficient metalaxyl-M |
| CN108651455A (en) * | 2018-04-23 | 2018-10-16 | 江苏邦盛生物科技有限责任公司 | A kind of Synergistic type tricyclazole suspending agent and preparation method thereof |
| CN111449075A (en) * | 2020-04-26 | 2020-07-28 | 贵州大学 | Efficient novel synergistic combination for preventing and treating three new diseases of rice |
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