CN102265834A - Weeding composition containing carfentrazone-ethyl - Google Patents
Weeding composition containing carfentrazone-ethyl Download PDFInfo
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- CN102265834A CN102265834A CN2011101608256A CN201110160825A CN102265834A CN 102265834 A CN102265834 A CN 102265834A CN 2011101608256 A CN2011101608256 A CN 2011101608256A CN 201110160825 A CN201110160825 A CN 201110160825A CN 102265834 A CN102265834 A CN 102265834A
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- fluoroglycofen
- dicamba
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Abstract
The invention relates to a weeding composition containing carfentrazone-ethyl, and the composition is characterized in that the weeding composition contains 1-60% of effective ingredient A carfentrazone-ethyl, 1-80% of effective ingredient B, accessory ingredient and other excipients, wherein the effective ingredient B is selected from dicamba, Fluoroglycofen-ethyl and Metolachlor. The weeding composition is made into wettable powder, water-dispersible granules, a suspension, microemulsion and emulsion in water. The weeding composition is used for preventing and controlling weeds in wheat, paddy and corn fields.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of Herbicidal combinations that contains the azoles humulone, be used to prevent and treat weeds in field.
Background technology
The direction of pesticide developing was to embody efficient, low toxicity, low-residual and pollution-free in recent years.Be embodied in pursuit " three height ", promptly (1) is safe, and this not only requires toxicity low, and is residual low, and nuisanceless; (2) biologically active height; (3) selectivity height.Therefore continue to improve the performance of present Pesticidal products, reach efficient, low toxicity, free of contamination requirement.So, select the agricultural chemicals of composite mixture just to become current first-selection and a kind of valid approach, be that the agricultural chemicals of performance complement obtains best synergistic effect by the proportioning of adjusting different agricultural chemicals.
Azoles humulone (carfentrazone-ethyl), molecular formula: C
15H
14Cl
2F
3N
3O
3, chemical name: ethyl-2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxygen-1H-1,2,4-triazol-1-yl]-the 4-fluorophenyl } ethyl propionate.The azoles humulone is the protoporphyrin oxidase inhibitor, by suppressing the protoporphyrin oxidase, thereby make the film division. on cereal crop, use, be used for leaf surface treatment behind the seedling, responsive broad leaved weed conduction is obstructed and very fast withered death. to wheat, cereal crop safety such as corn. to having special efficacy, to succession crop safety in long-term weeds of using sulfonylureas weed killer herbicide area to develop immunity to drugs.
Dicamba (dicamba), molecular formula: C
8H
13Cl
2O
3, chemical name: 3,6-two chloro-O-Anisic Acids.Be used for spraying behind the seedling, medicament can be absorbed by weeds very soon, concentrates on the vigorous position of meristematic tissue and metabolic activity, hinders the normal activity of plant hormone and makes its death.Broad leaved weed there is remarkable preventive effect.
Fluoroglycofen-ethyl (fluoroglycofen-ethyl), molecular formula: C
18H
13ClF
3NO
7, chemical name: O-[5-(2-chloro-a-a-a-three chloro-right-toloxyl)-2-nitro benzoyl] and hydroxyl ethyl acetate.This product is new and effective diphenyl ether herbicide after seedling.It by plant absorbing after, the protoporphyrin oxidase is suppressed, generate the tetrapyrrole that plant cell is had toxicity, gather and have an effect.It has speed of action fast, active high, do not influence characteristics such as second stubble crop.Can effectively prevent and kill off multiple broad leaved weeds such as Chenopodiaceae, polygonaceae, three-coloured amaranth, Siberian cocklebur, black nightshade, kitchen garden, dayflower, setose thistle.
Isopropyl methoxalamine (metolachlor), molecular formula: C
15H
22ClNO
2, chemical name: 2-ethyl-6-methyl-N-(1 '-methyl-2 '-methoxyethyl) chloro acetanilide.This medicine mainly absorbs by young shoot, and wherein monocotyledon weed mainly is that bud scale absorbs, and dicotyledon absorbs by young shoot and young root, and upwards conduction suppresses the growth of young shoot and root, before susceptible weeds is unearthed after germination or just unearthedly promptly be poisoned to death.The protein synthesis of the main sprout inhibition seed of the mechanism of action, next suppresses choline and infiltrates phosphide, disturbs lecithin to form.If soil moisture content is good, weeds were killed in the young shoot phase.Few as soil moisture, weeds are unearthed the back along with rainfall, and soil moisture increases, and weeds absorb medicament.The distortion of grassy weed lobus cardiacus, atrophy, whole strain is withered after other leaf shrinkages.The whole strain of broad leaved weed leaf shrinkage flavescence is withered.Because it is can the force rate broad leaved weed strong that the grassy weed young shoot absorbs isopropyl methoxalamine, thereby the effect that this medicine is prevented and kill off grassy weed is better than broad leaved weed far away.
The chemical composition of each weed killer herbicide, structure and physicochemical property all are distinguishing.Therefore, they kill careless ability and scope is also different.It is narrower that some weed killer herbicide kills the grass spectrum, but have one's own knack, and can eradicate the weeds that are difficult to eliminate with other weed killer herbicide.
Along with further developing of weed killer herbicide production and application, using with gradually between the weed killer herbicide grows up.China also comparatively payes attention to using with aspect the research of weed killer herbicide, is recognized extensively that to do be one of important measures of rationally using of weed killer herbicide, has worked out a series of Herbicidal compositions, has obtained bigger progress.
My company also is devoted to the research and development of Herbicidal compositions.At present, do not appear in the newspapers with the relevant composite product of dicamba, isopropyl methoxalamine or fluoroglycofen-ethyl about the azoles humulone.
Summary of the invention
The purpose of this invention is to provide a kind of have the notable synergistic effect and the effective Herbicidal combinations that contains the azoles humulone of delaying drug resistance generation.
Technical scheme of the present invention is:
A kind of Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B is characterized in that: Herbicidal combinations contains effective constituents A azoles humulone 1～60%, and active ingredient B 1～80%, auxiliary agent and other excipient surpluses.
The described Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B, it is characterized in that: active ingredient B is selected from: a kind of in dicamba, fluoroglycofen-ethyl, the isopropyl methoxalamine.
The described Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B is characterized in that: Herbicidal combinations contains effective constituents A azoles humulone 1～60%, dicamba 1～80%, auxiliary agent and excipient surplus.
The described Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B is characterized in that: Herbicidal combinations contains effective constituents A azoles humulone 2～50%, dicamba 5～70%, auxiliary agent and excipient surplus.
The described Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B, it is characterized in that: Herbicidal combinations contains azoles humulone 5～40%, dicamba 10～60%, auxiliary agent and excipient surplus.
The described Herbicidal combinations that contains azoles humulone and dicamba is characterized in that: the formulation of Herbicidal combinations is selected from: wetting powder, water dispersible granules, suspension emulsion, oil-suspending agent.
The described Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B is characterized in that: Herbicidal combinations contains effective constituents A azoles humulone 1～60%, fluoroglycofen-ethyl 1～80%, auxiliary agent and excipient surplus.
The described Herbicidal combinations that contains azoles humulone and active ingredient B, it is characterized in that: Herbicidal combinations contains azoles humulone 2～50%, fluoroglycofen-ethyl 2～60%, auxiliary agent and excipient surplus.
The described Herbicidal combinations that contains azoles humulone and active ingredient B, it is characterized in that: Herbicidal combinations contains azoles humulone 5～40%, fluoroglycofen-ethyl 5～40%, auxiliary agent and excipient surplus.
The described Herbicidal combinations that contains azoles humulone and fluoroglycofen-ethyl is characterized in that: the formulation of Herbicidal combinations is selected from: wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
The described Herbicidal combinations that contains effective constituents A azoles humulone and active ingredient B is characterized in that: Herbicidal combinations contains effective constituents A azoles humulone 1～60%, isopropyl methoxalamine 1～80%, auxiliary agent and excipient.
The described Herbicidal combinations that contains azoles humulone and active ingredient B, it is characterized in that: Herbicidal combinations contains azoles humulone 2～50%, isopropyl methoxalamine 5～75%, auxiliary agent and excipient.
The described Herbicidal combinations that contains azoles humulone and active ingredient B, it is characterized in that: Herbicidal combinations contains azoles humulone 5～40%, isopropyl methoxalamine 10～70%, auxiliary agent and excipient.
The described Herbicidal combinations that contains azoles humulone and isopropyl methoxalamine is characterized in that: the formulation of Herbicidal combinations is selected from: wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
Described auxiliary agent and excipients comprise: dispersant, wetting agent, disintegrant, emulsifier, solvent, antifreeze, defoamer, thickener, filler, solvent.
The described Herbicidal combinations that contains azoles humulone and active ingredient B is characterized in that: comprise following constituent content when making wetting powder: effective constituents A azoles humulone 1～60%, active ingredient B 1～80%, dispersant 5～10%, wetting agent 2～10%, filler add to 100%.
Effective constituents A azoles humulone, active ingredient B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into azoles humulone active ingredient B wetting powder product.
The described Herbicidal combinations that contains azoles humulone and active ingredient B is characterized in that: comprise following constituent content when composition is made water dispersible granules: azoles humulone 1～60%, active ingredient B1～80%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, filler add to 100%.
Azoles humulone, active ingredient B, dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes azoles humulone active ingredient B water dispersible granules product.
The described Herbicidal combinations that contains azoles humulone and active ingredient B is characterized in that: comprise following constituent content when composition is made oil-suspending agent: azoles humulone 1～50%, active ingredient B1～50%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, emulsifier 0.5%～8%, solvent add to 100%.
The former medicine of effective constituents A, thickener, defoamer, solvent are joined in the sand milling axe after metering, adding emulsifier, after being ground to certain fineness, material is inputed to storage tank, put after metering to the average blender, with the former medicine of quantitative active ingredient B, and emulsifier and certain amount of solvent join in the average blender, after homogenizer disperseed mixing, sample analysis was after product is qualified, the packing warehouse-in makes azoles humulone active ingredient B oil-suspending agent product.
The described Herbicidal combinations that contains azoles humulone and active ingredient B is characterized in that: comprise when making microemulsion: azoles humulone 1～50%, active ingredient B 1～50%, solvent 3～30%, emulsifier 3～15%, antifreeze 1～4%, defoamer 0.01～1%, thickener 0.2～2%, deionized water add to 100%.
Former medicine is dissolved in the reactor that solvent and cosolvent are housed; Mix strongly after joining anion emulsifier, nonionic emulsifier and stabilizing agent, antifreeze, water in the reactor that above-mentioned solution is housed and homogenize, obtain the as clear as crystal azoles humulone active ingredient B microemulsion of outward appearance at last.
The described Herbicidal combinations that contains azoles humulone and active ingredient B comprises when it is characterized in that making aqueous emulsion: azoles humulone 1～50%, active ingredient B1～50%, solvent 3～30%, emulsifier 1～8%, antifreeze 1～4%, defoamer 0.01～1%, thickener 0.2～2%, deionized water add to 100%.
Azoles humulone, active ingredient B, solvent, emulsifier in the prescription are added together, make and be dissolved into even oil phase; Water, antifreeze, defoamer, thickener are mixed, become the homogeneous water; Under high-speed stirred, water is added oil phase or oil phase is added water, make azoles humulone active ingredient B aqueous emulsion product behind the good dispersion.
The described Herbicidal combinations that contains azoles humulone and active ingredient B, it is characterized in that: comprise following constituent content when composition is made suspension emulsion: azoles humulone 1～50%, active ingredient B1～50%, emulsifier 2～12%, dispersant 2～10%, defoamer 0.1～2%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, deionized water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add the former medicine of azoles humulone, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make azoles humulone suspending agent, then with the former medicine of active ingredient B, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, during the ester polyoxyethylene is phonetic one or more.
Described wetting agent is selected from: one or more in lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement, the soapberry powder.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, aluminium chloride, the glucose.
Described solvent is selected from: N, dinethylformamide, cyclohexanone, methyl alcohol, ethanol, 3-methyl cyclohexanol ketenes, N-octylpyrrolidone, N-pyrrolidones, propyl alcohol, butanols, ethylene glycol, diethylene glycol, ethylene glycol monomethyl ether, butyl ether, ethyl acetate, vegetable oil, acetonitrile.
Described emulsifier is selected from: farming breast 500
#(alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600
#Phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming breast 400
#(benzyl dimethyl phenol polyoxy ethyl ether), farming breast 600
#(phenyl phenol polyoxy ethyl ether), Nongru-700
#(alkylphenol-formaldehyde resin polyoxy ethyl ether), peaceful breast 36
#(phenethyl fluosite polyoxy ethyl ether), farming breast 1600
#(phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming breast 33
#(alkylaryl polyoxyethylene polyoxypropylene ether), farming breast 34
#In (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), the AEO series (the pure APEO of fat) one or more.
Described antifreeze is selected from: one or more of ethylene glycol, propane diols, glycerine, polyethylene glycol.
Described defoamer is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (as capric acid) and acid amides, silicone oil, the silicone compound one or more.
Described thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Herbicidal combinations of the present invention compared with prior art produces following beneficial effect:
Can enlarge herbicidal spectrum, improve herbicidal effect, prolong the optimum period for applying fertilizer, reduce poisoning, reduce residual activity, delay drug-fast generation of weed killer herbicide and development by using with of weed killer herbicide, quick-acting is good, to succession crop safety.
Herbicidal combinations of the present invention is to the multiple weeds in wheat, barley, paddy rice, seeding corn and other crops field, as: preventive effects such as clearvers, lamb's-quarters, chickweed, ox chickweed, descurainia sophia (l.) webb ex prantl, Siberian cocklebur, field bindweed, Chenopodiaceae, polygonaceae, three-coloured amaranth, Siberian cocklebur, black nightshade, kitchen garden, dayflower, setose thistle, barnyard grass grass, eleusine indica, green foxtail, Commeline communis, white dead nettle, nutgrass flatsedge are obvious.
Embodiment
Below in conjunction with embodiment to further instruction of the present invention.
Implementation of an application example one:
Azoles humulone and active ingredient B are mixed to the active determination test report of wheat weeds
Test objective: under the greenhouse pot culture condition, measured azoles humulone and active ingredient B and different blended combo thereof and closed herbicidal effect to the target weeds, and estimated its synergy, for the formulation development and the agriculture chemical registration field control effectiveness test of Mixed Pharmacy provides scientific basis.
For trying target: clearvers (Rubiaceae Galium); Lamb's-quarters (Chenopodium album); Lady's-grass (Digitaria sanguinalis (L.) Scop.)
Test medicine: azoles humulone (carfentrazone-ethyl) 90% former medicine; dicamba (dicamba) 98% former medicine; fluoroglycofen-ethyl (fluoroglycofen-ethyl) 95% former medicine; isopropyl methoxalamine (metolachlor) 95% former medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
The medicament configuration:
Azoles humulone solution: accurately take by weighing the former medicine of 0.0127g 90% azoles humulone, dissolve with 0.2mLDMF, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir, be configured to azoles humulone 45g (a.i.)/ha solution, it is standby to be diluted to 30g (a.i.)/ha, 15g (a.i.)/ha concentration with clear water again.
Dicamba solution: accurately take by weighing the former medicine of 0.1246g 98% dicamba, dissolve with 0.2mLDMF, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir, be configured to dicamba 480g (a.i.)/ha solution, it is standby to be diluted to 300g (a.i.)/ha, 180g (a.i.)/ha concentration with clear water again.
Fluoroglycofen ethereal solution: accurately take by weighing the former medicine of 0.0268g 95% fluoroglycofen-ethyl, dissolve with 0.2mLDMF, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir, be configured to fluoroglycofen-ethyl 100g (a.i.)/ha solution, it is standby to be diluted to 70g (a.i.)/ha, 45g (a.i.)/ha concentration with clear water again.
Isopropyl methoxalamine solution: accurately take by weighing the former medicine of 0.4819g 95% isopropyl methoxalamine, dissolve with 0.2mLDMF, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir, be configured to isopropyl methoxalamine 1500g (a.i.)/ha solution, it is standby to be diluted to 1000g (a.i.)/ha, 500g (a.i.)/ha concentration with clear water again.
Blank solution: 0.2mLDMF adds the water of 400mL0.1%TWEEN80 emulsifier.
Test method: adopt potted plant cauline leaf facture (NY/T 1155.4-2006): the amount of setting soil in the polypots of high 6cm, diameter 9cm, will be in polypots for 15～20 sowings of examination target weed seed, be placed on cultivation in the greenhouse after covering the thick fine earth of 0.5～1cm, treat that weeds grew to for 2～4 leaf phases and carry out cauline leaf spraying processing, every alms bowl spraying liquid 1mL, every processing repeats 4 times, and establishes the contrast that is treated to that does not contain medicament.Handle the back examination and just place in the greenhouse in and cultivate, the growing state of routine observation target weeds, be injured symptom and growth inhibition situation of range estimation target behind the 15d, and title acrial part fresh weight or strain fresh weight are with the toxicity action of form fresh weight inhibiting rate evaluation medicament to the target weeds.
Investigation method:
Range estimation target be injured symptom and growth inhibition situation are handled behind the 15d in test, and claim to calculate fresh weight inhibiting rate (%) by the acrial part fresh weight.
The synergy evaluation method:
Estimate weed killer herbicide synergy mode (NY/T 1155.7-2006) according to the Gowing method, its formula is as follows:
E
0＝X+Y-XY/100
In the formula, X is that the azoles humulone is with the fresh weight inhibiting rate of certain dosage list time spent to the target weeds; Y is that dicamba is with the fresh weight inhibiting rate of certain dosage list time spent to the target weeds; E
0During for azoles humulone and two kinds of pharmacy mix of dicamba to the theoretical value of target weeds fresh weight inhibiting rate; When E is azoles humulone and two kinds of pharmacy mix of dicamba to the measured value of target weeds fresh weight inhibiting rate.
Evaluation criterion: work as E-E
0Be expressed as synergistic effect at＞10% o'clock, as-10%≤E-E
0Be expressed as summation action, and worked as E-E in≤10% o'clock
0Be expressed as antagonism at＜-10% o'clock.
Table 1 azoles humulone and dicamba and the toxicity test result of combination that be mixed thereof to clearvers
Evaluating drug effect: azoles humulone and dicamba and the composition that is mixed thereof see Table 1 to the herbicidal effect measurement result of clearvers.As seen, azoles humulone and dicamba all show synergistic effect with 15+180,15+300,15+480,30+180,30+300,30+480,45+180,45+300, the 45+480 composition that is mixed to clearvers.
Table 2 azoles humulone and fluoroglycofen-ethyl and the toxicity test result of combination that be mixed thereof to lamb's-quarters
Evaluating drug effect: azoles humulone and fluoroglycofen-ethyl and the composition that is mixed thereof see Table 2 to the herbicidal effect measurement result of lamb's-quarters.As seen, azoles humulone and fluoroglycofen-ethyl all show synergistic effect to blite with 15+45,15+70,15+100,30+45,30+70,30+100,45+45,45+70, the 45+100 composition that is mixed.
Table 3 azoles humulone and isopropyl methoxalamine and the toxicity test result of combination that be mixed thereof to lady's-grass
Evaluating drug effect: azoles humulone and isopropyl methoxalamine and the composition that is mixed thereof see Table 3 to the herbicidal effect measurement result of lady's-grass.As seen, azoles humulone and isopropyl methoxalamine show synergistic effect with 15+500,15+1000,15+1500,30+500,30+1000,30+1500,45+500,45+1000, the 45+1500 composition that is mixed to the lady's-grass grass.
Application Example two: the azoles humulone composite product embodiments (following content be folding hundred percentage compositions) of being correlated with.
Embodiment 1 70% azoles humulone dicamba wetting powder
Azoles humulone 30%, dicamba 40%, polycarboxylate 4%, alkyl benzene sulfonate calcium salt 2%, soapberry powder 5%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 70% azoles humulone dicamba wetting powder.
Embodiment 2 80% azoles humulone dicamba wetting powders
Azoles humulone 45%, dicamba 35%, polycarboxylate 5%, lauryl sodium sulfate 3%, spaonin powder 2%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 80% azoles humulone dicamba wetting powder.
Embodiment 3 60% azoles humulone dicamba water dispersible granules
Azoles humulone 40%, dicamba 20%, neopelex 5%, sodium lignin sulfonate 3%, urea 3%, polyvinyl alcohol 0.5%, white carbon 5%, bentonite add to 100%, make 60% azoles humulone dicamba water dispersible granules.
Embodiment 4 50% azoles humulone dicamba water dispersible granules
Azoles humulone 30%, dicamba 20%, SDS 6%, sodium lignin sulfonate 2%, ammonium sulfate 4%, polyethylene glycol 1%, white carbon 5%, bentonite add to 100%, make 50% azoles humulone dicamba water dispersible granules.
Embodiment 5 40% azoles humulone dicamba suspension emulsions
Azoles humulone 10%, dicamba 30%, octylphenol polyethylene oxyethylene group ether sulfate 6%, polyoxyethylene carboxylate 5%, sorbitan monostearate 3%, xanthans 2%, propane diols 8%, water adds to 100%, and the aforementioned formula material is mixed, and promptly makes 40% azoles humulone dicamba suspension emulsion.
Embodiment 6 30% azoles humulone dicamba suspension emulsions
Azoles humulone 5%, dicamba 25%, alkylbenzenesulfonate 3%, draw back powder 2%, polyoxyethylene nonylphenol ether phosphate 6%, polyvinyl alcohol 2%, water and add to 100% sodium lignin sulfonate 5%, mixed 30% azoles humulone dicamba suspension emulsion.
Embodiment 7 50% azoles humulone dicamba oil-suspending agents
Azoles humulone 18%, dicamba 32%, polycarboxylate 5%, lignosulfonates 4%, silicone defoamer 0.3%, aluminium-magnesium silicate 1%, phenyl phenol polyoxy ethyl ether phosphate 5%, vegetable oil add to 100%, the mixed 50% azoles humulone dicamba oil-suspending agent that gets.
Embodiment 8 28% azoles humulone dicamba oil-suspending agents
Azoles humulone 8%, dicamba 20%, SDS 10%, draw back powder 5%, silicone oil 0.5%, methylcellulose 0.8%, vegetable oil and add to 100%, make 28% azoles humulone dicamba oil-suspending agent.
Embodiment 9 80% azoles humulone fluoroglycofen-ethyl wetting powders
Azoles humulone 60%, fluoroglycofen-ethyl 20%, neopelex 10%, bay alcohol radical sodium sulphate 5%, kaolin add to 100%, promptly make 80% azoles humulone fluoroglycofen-ethyl wetting powder.
Embodiment 10 40% azoles humulone fluoroglycofen-ethyl wetting powders
Azoles humulone 32%, fluoroglycofen-ethyl 8%, lignosulfonates 6%, tea are withered 4%, kaolin adds to 100%, and mixture carries out comminution by gas stream, makes 40% azoles humulone fluoroglycofen-ethyl wetting powder.
Embodiment 11 80% azoles humulone fluoroglycofen-ethyl water dispersible granules
Azoles humulone 20%, fluoroglycofen-ethyl 60%, neopelex 5%, sodium lignin sulfonate 3%, citric acid 3%, polyvinyl alcohol 0.5%, kaolin add to 100%, make 80% azoles humulone fluoroglycofen-ethyl water dispersible granules.
Embodiment 12 50% azoles humulone fluoroglycofen-ethyl water dispersible granules
Azoles humulone 30%, fluoroglycofen-ethyl 20%, SDS 10%, sodium lignin sulfonate 2%, ammonium sulfate 4%, polyethylene glycol 0.8%, white carbon add to 100%, make 50% azoles humulone fluoroglycofen-ethyl water dispersible granules.
Embodiment 13 40% azoles humulone fluoroglycofen-ethyl suspension emulsions
Azoles humulone 5%, fluoroglycofen-ethyl 35%, octylphenol polyethylene oxyethylene group ether sulfate 6%, polyoxyethylene carboxylate 5%, sorbitan monostearate 3%, xanthans 2%, propane diols 8%, water adds to 100%, and the aforementioned formula material is mixed, and promptly makes 40% azoles humulone fluoroglycofen-ethyl suspension emulsion.
Embodiment 14 30% azoles humulone fluoroglycofen-ethyl suspension emulsions
Azoles humulone 6%, fluoroglycofen-ethyl 24%, alkylbenzenesulfonate 3%, draw back powder 2%, polyoxyethylene nonylphenol ether phosphate 6%, polyvinyl alcohol 2%, water and add to 100% sodium lignin sulfonate 5%, mixed 30% azoles humulone fluoroglycofen-ethyl suspension emulsion.
Embodiment 15 50% azoles humulone fluoroglycofen-ethyl oil-suspending agents
Azoles humulone 40%, fluoroglycofen-ethyl 10%, alkyl benzene sulfonate calcium salt 4%, sodium lignin sulfonate 4%, phenethyl phenol polyoxy ethyl polypropylene-base ether 4%, silicone oil 0.1%, xanthans 0.3%, vegetable oil adds to 100%, the mixed 50% azoles humulone fluoroglycofen-ethyl oil-suspending agent that gets.
Embodiment 16 30% azoles humulone fluoroglycofen-ethyl oil-suspending agents
Azoles humulone 5%, fluoroglycofen-ethyl 25%, polycarboxylate 4%, soapberry powder 5%, silicone compound 0.1%, hydroxyethylcellulose 0.1%, alkyl benzene calcium sulfonate 3%, polyoxyethylene nonylphenol ether 2%, vegetable oil add to 100%, the mixed 30% azoles humulone fluoroglycofen-ethyl oil-suspending agent that gets.
Embodiment 17 42% azoles humulone fluoroglycofen-ethyl aqueous emulsions
Azoles humulone 40%, fluoroglycofen-ethyl 2%, vegetable oil 18%, ethylene glycol 9%, phenyl phenol polyoxy ethyl ether 6%, glycerine 3%, CMC 0.1%, C10-20 saturated fat acid compounds 0.1%, water is mended to 100%, makes 42% azoles humulone fluoroglycofen-ethyl aqueous emulsion.
Embodiment 18 11% azoles humulone fluoroglycofen-ethyl aqueous emulsions
Azoles humulone 1%, fluoroglycofen-ethyl 10%, ethylene glycol monomethyl ether 10%, methyl alcohol 8%, 602#8%, butanols 4%, ethylene glycol 9%, xanthans 0.2%, C8-10 aliphatic alcohols compound 0.5%, water is mended to 100%, makes 11% azoles humulone fluoroglycofen-ethyl aqueous emulsion.
Embodiment 19 45% azoles humulone fluoroglycofen-ethyl microemulsions
Azoles humulone 5%, fluoroglycofen-ethyl 40%, cyclohexanone 25%, N-pyrrolidones 4%, phenyl phenol polyoxy ethyl ether phosphate 6%, alkylphenol-formaldehyde resin polyoxy ethyl ether 4%, glycerine 3%, water supplies 100%, makes 45% azoles humulone fluoroglycofen-ethyl microemulsion.
Embodiment 20 20% azoles humulone fluoroglycofen-ethyl microemulsions
Azoles humulone 15%, fluoroglycofen-ethyl 5%, N-octylpyrrolidone 13%, vegetable oil 12%, cyclohexanone 3%, polyoxyethylene nonylphenol ether phosphate 4%, the pure APEO 3% of fat, silicone defoamer 1%, carboxymethyl cellulose 1%, propane diols 4%, deionized water supply 100%, make 20% azoles humulone fluoroglycofen-ethyl microemulsion.
Embodiment 21 60% azoles humulone isopropyl methoxalamine wetting powders
Azoles humulone 40%, isopropyl methoxalamine 20%, neopelex 8%, draw back powder 5%, kaolin adds to 100%, promptly makes 60% azoles humulone isopropyl methoxalamine wetting powder.
Embodiment 22 40% azoles humulone isopropyl methoxalamine wetting powders
Azoles humulone 35%, isopropyl methoxalamine 5%, neopelex 8%, sldium lauryl sulfate 4%, white carbon add to 100%, make 40% azoles humulone isopropyl methoxalamine wetting powder.
Embodiment 23 80% azoles humulone isopropyl methoxalamine water dispersible granules
Azoles humulone 30%, isopropyl methoxalamine 50%, neopelex 5%, sodium lignin sulfonate 3%, urea 3%, polyvinyl alcohol 0.5%, white carbon 5%, bentonite add to 100%, make 80% azoles humulone isopropyl methoxalamine water dispersible granules.
Embodiment 24 70% azoles humulone isopropyl methoxalamine water dispersible granules
Azoles humulone 5%, isopropyl methoxalamine 65%, SDS 6%, sodium lignin sulfonate 2%, ammonium sulfate 4%, polyethylene glycol 1%, white carbon 5%, bentonite add to 100%, make 70% azoles humulone isopropyl methoxalamine water dispersible granules.
Embodiment 25 50% azoles humulone isopropyl methoxalamine oil-suspending agents
Azoles humulone 35%, isopropyl methoxalamine 15%, neopelex 5%, draw back powder 4%, Magnesiumaluminumsilicate 0.5%, organic silicone 0.5%, triethanolamine salt 6%, vegetable oil and add to 100%, make 50% azoles humulone isopropyl methoxalamine oil-suspending agent.
Embodiment 26 25% azoles humulone isopropyl methoxalamine oil-suspending agents
Azoles humulone 5%, isopropyl methoxalamine 20%, alkyl benzene sulfonate calcium salt 5%, wetting and penetrating agent F3%, xanthans 0.5%, organic silicone 0.5%, sorbitan monostearate 5%, vegetable oil add to 100%, make 25% azoles humulone isopropyl methoxalamine oil-suspending agent.
Embodiment 27 50% azoles humulone Flumetsulam suspension emulsions
Azoles humulone 20%, Flumetsulam 30%, octylphenol polyethylene oxyethylene group ether sulfate 6%, polyoxyethylene carboxylate 5%, sorbitan monostearate 3%, xanthans 2%, propane diols 8%, water adds to 100%, the aforementioned formula material is mixed, promptly make 50% azoles humulone Flumetsulam suspension emulsion.
Embodiment 28 35% azoles humulone Flumetsulam suspension emulsions
Azoles humulone 5%, Flumetsulam 30%, alkylbenzenesulfonate 3%, draw back powder 2%, polyoxyethylene nonylphenol ether phosphate 6%, polyvinyl alcohol 2%, water and add to 100% sodium lignin sulfonate 5%, mixed 35% azoles humulone Flumetsulam suspension emulsion.
Embodiment 29 48% azoles humulone isopropyl methoxalamine aqueous emulsions
Azoles humulone 4%, isopropyl methoxalamine 44%, ethyl acetate 18%, vegetable oil 10%, alkyl benzene calcium sulfonate 5%, silicone defoamer 0.4%, polyvinyl alcohol 2%, methylcellulose 1%, deionized water adds to 100%, the mixed 48% azoles humulone isopropyl methoxalamine aqueous emulsion that gets.
Embodiment 30 38% azoles humulone isopropyl methoxalamine aqueous emulsions
Azoles humulone 8%, isopropyl methoxalamine 30%, methyl alcohol 16%, ethylene oxide-propylene oxide block copolymer 6%, polyvinyl alcohol 0.8%, silicone oil 1%, polyethylene glycol 3%, deionized water adds to 100%, makes 38% azoles humulone isopropyl methoxalamine aqueous emulsion.
Embodiment 31 50% azoles humulone isopropyl methoxalamine microemulsions
Azoles humulone 15%, isopropyl methoxalamine 35%, N-pyrrolidones 7%, vegetable oil 9%, phenyl phenol polyoxy ethyl ether 5%, silicone defoamer 0.4%, ethylene glycol 4%, carboxyethyl cellulose 1%, deionized water adds to 100%, the mixed 50% azoles humulone isopropyl methoxalamine microemulsion that gets.
Embodiment 32 10% azoles humulone isopropyl methoxalamine microemulsions
Azoles humulone 2%, isopropyl methoxalamine 8%, 3-methyl cyclohexanol ketenes 9%, phenethyl fluosite polyoxy ethyl ether 4%, castor oil polyoxyethylene ether 4%, propane diols 3%, silicone oil 1%, xanthans 0.5%, deionized water adds to 100%, makes 10% azoles humulone isopropyl methoxalamine microemulsion.
Application Example three: azoles humulone and dicamba control wheat annual weed field control effectiveness test
The table 4 azoles humulone dicamba control wheat paddock broad leaved weed test of pesticide effectiveness
The control medicament: azoles humulone and dicamba complex composition, produce by Shaanxi Welch Crop Protection Co., Ltd.'s research and development;
Contrast medicament: 40% azoles humulone water dispersible granules; 480g/L dicamba aqua;
If artificial weeding and clear water control treatment.
Using method: convert behind 30 liters in the water evenly that cauline leaf sparges in each sub-district for every mu
Spraying time:, the field annual weed 2-4 leaf phase, carry out cauline leaf spraying 1 time in the wheat 4-6 leaf phase.
Investigation method and drug effect are calculated
Investigation weeds object is: annual weed such as clearvers, lamb's-quarters, chickweed, investigate back 15 days, 30 days strain preventive effects to weeds.
The visual test medicament does not have poisoning to wheat to be taken place.
The table 4 azoles humulone dicamba built composition for preventing and controlling wheat paddock broad leaved weed test of pesticide effectiveness
Azoles humulone and dicamba are composite as shown in Table 4 has good control efficiency to wheat paddock clearvers, lamb's-quarters, chickweed, preventive effect is better than single agent preventive effect, and contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and have quick-acting and lasting effect preferably, in this experimental drug scope, to wheat safety.
The table 5 azoles humulone fluoroglycofen-ethyl control of maize field weed test of pesticide effectiveness
The control medicament: azoles humulone and fluoroglycofen-ethyl complex composition, produce by Shaanxi Welch Crop Protection Co., Ltd.'s research and development;
Contrast medicament: 40% azoles humulone water dispersible granules; 10% fluoroglycofen-ethyl missible oil;
Spraying time:, the field annual weed 2-4 leaf phase, carry out cauline leaf spraying 1 time in the corn 4-6 leaf phase.
Investigation method and drug effect are calculated
Investigation weeds object is: annual weed such as setose thistle, knotweed, investigate back 20 days, 40 days to strain preventive effect of weeds and 40 days fresh weight preventive effect.
The visual test medicament does not have poisoning to corn to be taken place.
The table 5 azoles humulone fluoroglycofen-ethyl built composition for preventing and controlling corn field annual weed test of pesticide effectiveness
Azoles humulone and fluoroglycofen-ethyl are composite as shown in Table 5 has good control efficiency to weeds such as corn field setose thistle, knotweeds, and corn there is certain volume increase, preventive effect is better than single agent preventive effect, and contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and have quick-acting and lasting effect preferably, in this experimental drug scope, to wheat safety.
The table 6 azoles humulone isopropyl methoxalamine control paddy field annual weed test of pesticide effectiveness
The control medicament: azoles humulone and isopropyl methoxalamine complex composition, produce by Shaanxi Welch Crop Protection Co., Ltd.'s research and development;
Contrast medicament: 40% azoles humulone water dispersible granules; 720g/L isopropyl methoxalamine missible oil;
Spraying time: behind rice transplanting, the field annual weed 2-4 leaf phase, carry out cauline leaf spraying 1 time.
Investigation method and drug effect are calculated
Investigation weeds object is: annual weed such as barnyard grass grass, nutgrass flatsedge, investigate back 20 days, 40 days to strain preventive effect of weeds and 40 days fresh weight preventive effect.
The visual test medicament does not have poisoning to paddy rice to be taken place.
The table 6 azoles humulone isopropyl methoxalamine built composition for preventing and controlling paddy field annual weed test of pesticide effectiveness
Azoles humulone and isopropyl methoxalamine are composite as shown in Table 6 has good control efficiency to paddy field barnyard grass grass, nutgrass flatsedge, preventive effect is better than single agent preventive effect, and contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and have quick-acting and lasting effect preferably, in this experimental drug scope, to rice safety.
Claims (7)
1. Herbicidal combinations that contains the azoles humulone, it is characterized in that: Herbicidal combinations contains effective constituents A azoles humulone 1～60%, a kind of 1～80% in active ingredient B dicamba, fluoroglycofen-ethyl, the isopropyl methoxalamine, auxiliary agent and other excipient surpluses.
2. Herbicidal combinations according to claim 1 is characterized in that: Herbicidal combinations contains azoles humulone 2～50%, dicamba 5～70%, auxiliary agent and excipient surplus.
3. Herbicidal combinations according to claim 1 is characterized in that: Herbicidal combinations contains azoles humulone 2～50%, fluoroglycofen-ethyl 5～75%, auxiliary agent and excipient surplus.
4. Herbicidal combinations according to claim 1 is characterized in that: Herbicidal combinations contains azoles humulone 2～50%, isopropyl methoxalamine 2～60%, auxiliary agent and excipient surplus.
5. Herbicidal combinations according to claim 1 is characterized in that: Herbicidal combinations is made wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
6. the application of Herbicidal combinations control wheat, paddy rice and corn field weed according to claim 1.
7. the application of Herbicidal combinations control clearvers according to claim 6, lamb's-quarters, chickweed, ox chickweed, descurainia sophia (l.) webb ex prantl, Siberian cocklebur, field bindweed, Chenopodiaceae, polygonaceae, three-coloured amaranth, Siberian cocklebur, black nightshade, kitchen garden, dayflower, setose thistle, barnyard grass grass, eleusine indica, green foxtail, Commeline communis, white dead nettle, nutgrass flatsedge.
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| CN103960270A (en) * | 2014-05-24 | 2014-08-06 | 南通顺阳化工有限公司 | Novel weedicide for broad-leaved weeds |
| CN104336012A (en) * | 2014-10-17 | 2015-02-11 | 山东潍坊润丰化工股份有限公司 | Wettable powder and preparation method thereof |
| CN104604917A (en) * | 2013-11-04 | 2015-05-13 | 南京华洲药业有限公司 | Herbicide composition containing dicamba and cafenstrole and application thereof |
| CN105494358A (en) * | 2015-12-17 | 2016-04-20 | 北京燕化永乐生物科技股份有限公司 | Compound herbicide |
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| CN104604917B (en) * | 2013-11-04 | 2016-05-04 | 南京华洲药业有限公司 | A kind of Herbicidal combinations and application thereof containing Mediben and cafenstrole |
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| CN105494358A (en) * | 2015-12-17 | 2016-04-20 | 北京燕化永乐生物科技股份有限公司 | Compound herbicide |
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Application publication date: 20111207 |