CN103719126A - Weeding composite containing beflubutamid and sulfonylurea - Google Patents
Weeding composite containing beflubutamid and sulfonylurea Download PDFInfo
- Publication number
- CN103719126A CN103719126A CN201310680683.5A CN201310680683A CN103719126A CN 103719126 A CN103719126 A CN 103719126A CN 201310680683 A CN201310680683 A CN 201310680683A CN 103719126 A CN103719126 A CN 103719126A
- Authority
- CN
- China
- Prior art keywords
- beflubutamid
- sulfonylurea
- herbicidal combinations
- amidosulfuron
- grand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a weeding composite containing beflubutamid and sulfonylurea, which is mainly characterized by comprising the following components: 1-60% of beflubutamid, 1-60% of sulfonylurea, an addition agent and other excipients, wherein sulfonylurea is selected from chlorsulfuron, cyclosulfamuron or amidosulfuron to prepare wettable powder, water dispersible granule, a suspending agent, suspoemulsion, microemulsion and emulsion in water. The weeding composite is used for preventing and controlling weeds in a wheat field.
Description
The application is for dividing an application, and original application is the patent application " Herbicidal combinations of a kind of containing beflubutamid and sulfonylurea " of Shaanxi Mei Bang agricultural chemicals Co., Ltd, and the application number of original application is ︰ 201110184071.8, and original application day is 2011-7-1.
Technical field
The invention belongs to technical field of pesticide, be specifically related to the Herbicidal combinations of a kind of containing beflubutamid and sulfonylurea, for preventing and treating wheat weeds.
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 ", (1) is safe, and this not only requires toxicity low, residual low, and nuisanceless; (2) biologically active is high; (3) selectivity is high.Therefore continue to improve the performance of current 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 effective approach, by adjusting the proportioning of different agricultural chemicals, be that the agricultural chemicals of performance complement obtains best synergistic effect.
Beflubutamid (beflubufamid), molecular formula: C
18h
17f
4nO
2, molecular weight: 355.33.Beflubutamid is the benzene oxanamide class weed killer herbicide by the exploitation of Ube industry company, be mainly used in wheat paddock seedling rear defence except important broad leaved weed and grassy weed, with isoproturon mix weeding, have better effect, because its lasting period is moderate, on succession crop without impact.
Chlorine sulphur grand (chlorsulfuron), molecular formula: C
12h
12clN
5o
4s, chemical name: 1-(2-chlorphenyl sulphonyl)-3-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-yl) urea, selectivity inner sucting herbicide, is also transmitted to rapidly top and base portion by blade face and root absorption, suppresses differentiation and the growth of sensitive plant foundation portion and terminal bud cell, hinder the synthetic of branched-chain amino acid, in non-sensitive plant corpus, metabolism is non-activity material rapidly.For preventing and treating broadleaved herb and the part annual gramineous weed in the crop fields such as wheat, barley.Can be before broadcasting, before seedling, use separately after seedling.To sugarcane, lupulus sensitivity.
AC322140 (cyclosulfamuron), molecular formula: C
17n
5sO
6h
22, can, by weeds root system and Foliage Absorption, in plant body, conduct, its mechanism of action is mainly by suppressing the activity of acetolactate synthestase in weeds body, thereby hinder the synthetic of the branched-chain amino acids such as leucine, isoleucine, a word used in person's names propylhomoserin, make cell stop division, finally cause weeds dead.Do after cauline leaf processing, susceptible weeds stops growing, and leaf look moves back green, according to different environmental conditions, just can make weeds completely withered after several weeks.This medicine can be used for rice transplanting Honda, also can be used for direct sowing rice field and prevents and kill off broad leaved weed and sedge weed, under high dose, barnyard grass is had to good inhibitory action, and the anti-weeds flat bar of perennial difficulty bamboo trunk grass is also had to stronger inhibition.
Amidosulfuron (amidosulfuron), molecular formula: C
9h
15n
5o
7s
2chemical name: 3-(4,6-dimethoxypyridin-2-yl)-1-1 (N-methyl-N-sulfonyloxy methyl-aminosulfonyl)-urea, this medicine is selective herbicide after sulfonylurea seedling, low toxicity, preparation has minimal irritation effect to mammiferous skin and eyes, and birds and honeybee are had to mild toxicity, safer to microorganisms such as earthworms.Be mainly used in preventing and kill off wheatland broad leaved weed.
The chemical composition of each weed killer herbicide, formation and physic-chemical property are all distinguishing.Therefore, their herbicide ability and scope are also different.Some weed killer herbicide herbicide spectrum is narrower, but has one's own knack, and can eradicate with other weed killer herbicide and be difficult to the weeds of eliminating.
In recent years, the frequent use of people has concurrently the safety of useful crop and the so-called selective herbicide to the herbicidal effect of undesirable plant, even but there is the weed killer herbicide of high selectivity, because of various conditions such as the kind of meteorological condition, soil condition, crop, chemicals treatment periods, sometimes also produce poisoning in use.People are studying the use of the various poisoning palliatives of the so less desirable state of affairs of reply.At present, China also comparatively payes attention to aspect the mixed research of weed killer herbicide, is widely regarded as one of important measures of rationally use of weed killer herbicide, has worked out a series of Herbicidal compositions, has obtained greater advance.
My company is also devoted to the research and development of Herbicidal compositions.At present, the relevant composite product of, AC322140 grand to chlorine sulphur about beflubutamid, amidosulfuron has no report.
Summary of the invention
The Herbicidal combinations that the object of this invention is to provide a kind of containing beflubutamid of control of weeds.
Technical scheme of the present invention is:
The Herbicidal combinations of a kind of containing beflubutamid and sulfonylurea, it is characterized in that: in Herbicidal combinations, contain beflubutamid 1～60%, sulfonylurea 1～60%, auxiliary agent and other excipient surpluses, wherein sulfonylurea is selected from: chlorine sulphur is grand, a kind of in AC322140, amidosulfuron.
Described containing beflubutamid and the Herbicidal combinations of sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 2～50%, sulfonylurea 2～40%, auxiliary agent and excipient surplus.
Described containing beflubutamid and the Herbicidal combinations of sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 5～40%, chlorine sulphur is grand 2～20%, auxiliary agent and excipient surplus.
Described containing beflubutamid and the Herbicidal combinations of sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 5～40%, AC322140 2～20%, auxiliary agent and excipient surplus.
Described containing beflubutamid and the Herbicidal combinations of sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 5～40%, amidosulfuron 2～20%, auxiliary agent and excipient surplus.
Described containing beflubutamid and the Herbicidal combinations of sulfonylurea, is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, microemulsion, aqueous emulsion.
Described auxiliary agent and excipients comprise: dispersant, wetting agent, disintegrant, emulsifier, solvent, antifreeze, defoamer, thickener, filler, deionized water.
The described Herbicidal combinations that contains beflubutamid and sulfonylurea, is characterized in that: while making wetting powder, comprise following constituent content: beflubutamid 1～60%, sulfonylurea 1～60%, dispersant 5～10%, wetting agent 2～10%, filler add to 100%.
Beflubutamid, sulfonylurea, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, can be made into wetting powder product of the present invention.
The described Herbicidal combinations that contains beflubutamid and sulfonylurea, is characterized in that: when composition is made water dispersible granules, comprise following constituent content: beflubutamid 1～60%, sulfonylurea 1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, filler add to 100%.
Beflubutamid, sulfonylurea, dispersant, wetting agent, disintegrant, filler etc. are obtained to the particle diameter needing through air-flow crushing together, obtain the materials of granulating.By item quantitatively send in fluidized bed granulation dryer through granulation and dry after, make water dispersible granules product of the present invention.
The described Herbicidal combinations that contains beflubutamid and sulfonylurea, is characterized in that: when composition is made suspending agent, comprise following constituent content: beflubutamid 1～50%, sulfonylurea 1～50%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, emulsifier 0.5%～5%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze, emulsifier in above-mentioned formulation material are mixed through high speed shear, add beflubutamid, sulfonylurea, in ball mill, ball milling is 2～3 hours, makes diameter of particle all below 5 μ m, makes suspending agent product of the present invention.
The described Herbicidal combinations that contains beflubutamid and sulfonylurea, it is characterized in that: when composition is made suspension emulsion, comprise following constituent content: beflubutamid 1～50%, sulfonylurea 1～50%, 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 above-mentioned formulation material are mixed through high speed shear, add the former medicine of beflubutamid, in ball mill, ball milling is 2～3 hours, make diameter of particle all below 5 μ m, make beflubutamid suspending agent, then by the former medicine of sulfonylurea, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
The described Herbicidal combinations that contains beflubutamid and sulfonylurea, is characterized in that: while making microemulsion, comprise: beflubutamid 1～50%, sulfonylurea 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; After anion emulsifier, nonionic emulsifier and stabilizing agent, antifreeze, water being joined in the reactor that above-mentioned solution is housed, give strong mixing and homogenize, finally obtain the as clear as crystal microemulsion product of the present invention of outward appearance.
The described Herbicidal combinations that contains beflubutamid and sulfonylurea, comprises while it is characterized in that making aqueous emulsion: beflubutamid 1～50%, sulfonylurea 1～50%, solvent 3～30%, emulsifier 1～8%, antifreeze 1～4%, defoamer 0.01～1%, thickener 0.2～2%, deionized water add to 100%.
Beflubutamid, sulfonylurea, solvent, emulsifier in formula are added together, make to be dissolved into even oil phase; Water, antifreeze, defoamer, thickener are mixed, become homogeneous water; Under high-speed stirred, water is added to oil phase or oil phase is added to water, after good dispersion, make aqueous 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, alkylaryl APEO, aliphatic alcohol polyethenoxy base ether, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, one or more during ester polyoxyethylene is phonetic.
Described wetting agent is selected from: lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, tea are withered, one or more in silkworm excrement, soapberry powder.
Described disintegrant is selected from: one or more in sodium bicarbonate, sodium carbonate, bentonite, urea, ammonium sulfate, glucose, aluminium chloride.
Described binding agent is selected from: one or more in CMC, hydroxyethylcellulose, Magnesiumaluminumsilicate, gelatin, melon glue, gum Arabic, xanthans, sodium phosphate trimer, phenolic resins, sodium alginate, white dextrin, methylcellulose, PAA, polyvinylpyrrolidone, crospolyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol.
Described antifreeze is selected from: one or more in glycerine, ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, polyethylene glycol.
Described solvent is selected from: DMF, 3-methyl cyclohexanol ketenes, N-octylpyrrolidone, N-pyrrolidones, toluene, propyl alcohol, cyclohexanone, acetone, methyl alcohol, ethanol, butanols, ethylene glycol monomethyl ether, butyl ether, ethyl acetate, vegetable oil, acetonitrile one or more.
Described defoamer is selected from: silicone, C
8～10aliphatic alcohols, C
10～20one or more in saturated fat acids (as capric acid) and acid amides, silicone oil, silicone compound.
Described emulsifier is selected from: agriculture 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, agriculture breast 400#(benzyl dimethyl phenol polyoxy ethyl ether), agriculture breast 600#(phenyl phenol polyoxy ethyl ether), Nongru-700 #(alkylphenol-formaldehyde resin polyoxy ethyl ether), agriculture breast 36#(phenethyl fluosite polyoxy ethyl ether), agriculture 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), agriculture breast 33#(alkylaryl polyoxyethylene polyoxypropylene ether), agriculture breast 34#(alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), one or more in AEO series (fatty alcohol-polyoxyethylene ether).
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate.
Herbicidal combinations of the present invention compared with prior art, produces following beneficial effect:
So herbicide mixture is one of important measures in the weeds comprehensive regulation, by the mixed of weed killer herbicide, can expand herbicidal spectrum, improve herbicidal effect, extend the optimum period for applying fertilizer, reduce poisoning, reduce residual activity, delay the drug-fast generation of weed killer herbicide and development, to weeds of wheat as broadcast ma wormwood artemisia, wild oat, benbie, field viola, lamb's-quarters, corn spurrey, sea green, shepherd's purse, sinapsis alba dish, Veronica, clearvers, corn-bind, pepper grass, corn radish, common sow thistle, corn poppy, knotweed, amaranth, piemarker, field bindweed, creeping thistle, german chamomile, green foxtail, perennial ryegrass, annual bluegrass, Allium macrostemon is remarkably productive.
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:
Suspension emulsion 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:
Embodiment
Below in conjunction with embodiment to further instruction of the present invention.
Implementation of an application example one:
Beflubutamid and sulfonylurea are mixed the active determination test of weeds of wheat are reported
Test objective: measured beflubutamid and sulfonylurea and different blended combo thereof and close the herbicidal effect to clearvers under greenhouse pot culture condition, and evaluated its synergy, for formulation development and the agriculture chemical registration field control effectiveness test of Mixed Pharmacy provides scientific basis.
For trying target: clearvers (Rubiaceae Galium).
Test medicine: beflubutamid (beflubufamid) 97% former medicine, chlorine sulphur grand (chlorsulfuron) 95% former medicine, AC322140 (cyclosulfamuron) 97.4% former medicine, amidosulfuron (amidosulfuron) 97% former medicine, by Shaanxi, Mei Bang agricultural chemicals Co., Ltd provides.
Medicament configuration:
Beflubutamid solution: accurately take the former medicine of 0.0445g 97% beflubutamid, with 0.2mLDMF, dissolve, add the clear water 400mL containing 0.1%TWEEN80 emulsifier, stir, be configured to beflubutamid 170g a.i./ha solution, then with clear water be diluted to 115,75g a.i./ha concentration is standby.
The grand solution of chlorine sulphur: accurately take the grand former medicine of 0.004g95% chlorine sulphur, with 0.2mLDMF, dissolve, add the clear water 400mL containing 0.1%TWEEN80 emulsifier, stir, be configured to the grand 15g a.i./ha of chlorine sulphur solution, then with clear water be diluted to 10,6g a.i./ha concentration is standby.
AC322140 solution: accurately take the former medicine of 0.0078g97.4% AC322140, with 0.2mLDMF, dissolve, add the clear water 400mL containing 0.1%TWEEN80 emulsifier, stir, be configured to AC322140 30g a.i./ha solution, then with clear water be diluted to 20,15g a.i./ha concentration is standby.
Amidosulfuron solution: accurately take the former medicine of 0.0057g97% amidosulfuron, with 0.2mLDMF, dissolve, add the clear water 400mL containing 0.1%TWEEN80 emulsifier, stir, be configured to amidosulfuron 22g a.i./ha solution, then with clear water be diluted to 15,10g a.i./ha concentration is standby
Blank solution: 0.2mLDMF adds the water of 400mL 0.1%TWEEN80 emulsifier.
Test method: adopt potted plant cauline leaf facture (NY/T1155.4-2006): at the in-built quantitative soil of polypots of high 6cm, diameter 9cm, will be for 15～20 sowings of examination target weed seed in polypots, after covering the fine earth that 0.5～1cm is thick, be placed on cultivation in greenhouse, treat that weeds grew to for 1～3 leaf phase 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.After processing, examination material is placed in the greenhouse in and cultivates, and the growing state of routine observation target weeds is estimated target be injured symptom and growth inhibition situation, and claimed acrial part fresh weight or strain fresh weight, the toxicity action with form fresh weight inhibiting rate evaluation medicament to target weeds after 15d.
Investigation method:
Test is processed and to be estimated target be injured symptom and growth inhibition situation after 15d, and claims acrial part fresh weight, calculates fresh weight inhibiting rate (%).
Synergy evaluation method:
According to Gowing method, evaluate weed killer herbicide mode of application (NY/T1155.7-2006), its formula is as follows:
E
0=X+Y－XY/100
In formula, X is beflubutamid fresh weight inhibiting rate to target weeds when alone with certain dosage; Y is sulfonylurea fresh weight inhibiting rate to target weeds when alone with certain dosage; E
0theoretical value to target weeds fresh weight inhibiting rate during for a kind of two kinds of pharmacy mix in beflubutamid and sulfonylurea; Measured value to target weeds fresh weight inhibiting rate when E is a kind of two kinds of pharmacy mix in beflubutamid and sulfonylurea.
Evaluation criterion: work as E-E
0during > 10%, be expressed as synergistic effect, as-10%≤E-E
0in the time of≤10%, be expressed as summation action, work as E-E
0during <-10%, be expressed as antagonism.
Grand and the toxicity test result of combination to clearvers that be mixed of table 1 beflubutamid and chlorine sulphur
Grand and the toxicity test result of combination to clearvers that be mixed of table 1 beflubutamid and chlorine sulphur
Evaluating drug effect: the grand and composition that is mixed of beflubutamid and chlorine sulphur to the herbicidal effect measurement result of clearvers in Table 1.Visible, beflubutamid and chlorine sulphur are grand shows synergistic effect to clearvers, its E-E with 75+6,75+10,75+15,115+6,115+10,115+15,170+6,170+10, the 170+15 composition that is mixed
0value is greater than respectively 10%, wherein best to the effect of clearvers with the composition that is mixed of 115+10, its E-E
0value is 21.21.
Table 2 beflubutamid and AC322140 and the toxicity test result of combination to clearvers that be mixed thereof
Table 2 beflubutamid and AC322140 and the toxicity test result of combination to clearvers that be mixed thereof
Evaluating drug effect: beflubutamid and AC322140 and the composition that is mixed thereof to the herbicidal effect measurement result of clearvers in Table 2.Visible, beflubutamid and AC322140 show synergistic effect to clearvers, its E-E with 75+15,75+20,75+30,115+15,115+20,115+30,170+15,170+20, the 170+30 composition that is mixed
0value is greater than respectively 10%, wherein best to the effect of clearvers with the composition that is mixed of 115+20, its E-E
0value is 20.12.
Table 3 beflubutamid and amidosulfuron and the toxicity test result of combination to clearvers that be mixed thereof
Table 3 beflubutamid and amidosulfuron and the toxicity test result of combination to clearvers that be mixed thereof
Evaluating drug effect: beflubutamid and amidosulfuron and the composition that is mixed thereof to the herbicidal effect measurement result of clearvers in Table 3.Visible, beflubutamid and amidosulfuron show synergistic effect to clearvers, its E-E with 75+10,75+15,75+22,115+10,115+15,115+22,170+10,170+15, the 170+22 composition that is mixed
0value is greater than respectively 10%, wherein best to the effect of clearvers with the composition that is mixed of 115+15, its E-E
0value is 20.89.
Application Example two: beflubutamid is grand to chlorine sulphur, AC322140, the relevant composite product embodiments of amidosulfuron (following content is folding hundred percentage compositions).
The grand wetting powder of embodiment 1 60% beflubutamid chlorine sulphur
Beflubutamid 55%, chlorine sulphur are grand 5%, polycarboxylate 7%, wetting and penetrating agent F6%, diatomite add to 100%, make the grand wetting powder of 60% beflubutamid chlorine sulphur.
The grand wetting powder of embodiment 2 75% beflubutamid chlorine sulphur
Beflubutamid 40%, chlorine sulphur are grand 35%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, spaonin powder 5%, kaolin add to 100%, make the grand wetting powder of 75% beflubutamid chlorine sulphur.
Embodiment 3 80% beflubutamid chlorine sulphur precititation dispersible granules
Beflubutamid 60%, chlorine sulphur are grand 20%, alkylaryl APEO 6%, soapberry powder 3%, urea 2%, white carbon add to 100%, make 80% beflubutamid chlorine sulphur precititation dispersible granule.
Embodiment 4 60% beflubutamid chlorine sulphur precititation dispersible granules
Beflubutamid 15%, chlorine sulphur are grand 45%, lignosulfonates 9%, tea are withered 5%, ammonium sulfate 2.8%, attapulgite add to 100%, make 60% beflubutamid chlorine sulphur precititation dispersible granule.
The grand suspending agent of embodiment 5 50% beflubutamid chlorine sulphur
Beflubutamid 35%, chlorine sulphur are grand 15%, naphthalene sulfonic acid-formaldehyde condensation product 6%, methylcellulose 0.9%, C
8～10aliphatic alcohols 0.3%, triethylene glycol 2.4%, water adds to 100%, makes the grand suspending agent of 50% beflubutamid chlorine sulphur.
The grand suspending agent of embodiment 6 20% beflubutamid chlorine sulphur
Beflubutamid 18%, chlorine sulphur are grand 2%, alkyl benzene sulfonate calcium salt 8%, xanthans 1.1%, silicone compound 0.2%, polyethylene glycol 2.2%, and water adds to 100%, makes the grand suspending agent of 20% beflubutamid chlorine sulphur.
The grand suspension emulsion of embodiment 7 48% beflubutamid chlorine sulphur
Beflubutamid 42%, chlorine sulphur is grand 6%, aryl phenol polyoxyethylene succinate sulfonate 7%, agriculture breast 500#6%, C
10～20saturated fat acids 0.3%, melon glue 0.7%, diethylene glycol (DEG) 2.1%, water adds to 100%, and aforementioned formula material is mixed, and makes the grand suspension emulsion of 48% beflubutamid chlorine sulphur.
The grand suspension emulsion of embodiment 8 35% beflubutamid chlorine sulphur
Beflubutamid 10%, chlorine sulphur are grand 25%, lignosulfonates 9%, and ethylene glycol 2.5%, 600# phosphate 7%, polyvinyl alcohol 0.9%, silicone oil 0.1%, water add to 100%, mix and make the grand suspension emulsion of 35% beflubutamid chlorine sulphur.
Embodiment 9 25% beflubutamid chlorine sulphur precititation emulsions
Beflubutamid 5%, chlorine sulphur are grand 20%, N-pyrrolidones 6%, agriculture breast 1600#8%, ethylene glycol 2%, PAA 1.3%, silicone oil 0.5%, and water is mended to 100%, makes 25% beflubutamid chlorine sulphur precititation emulsion.
Embodiment 10 50% beflubutamid chlorine sulphur precititation emulsions
Beflubutamid 40%, chlorine sulphur is grand 10%, acetone 4%, vegetable oil 4%, OP series 5%, propane diols 2.8%, phenolic resins 1.2%, silicone 0.3%, water is mended to 100%, makes 50% beflubutamid chlorine sulphur precititation emulsion.
The grand microemulsion of embodiment 11 30% beflubutamid chlorine sulphur
Beflubutamid 6%, chlorine sulphur is grand 24%, ethylene glycol monomethyl ether 5%, acetone 6%, Nongru-700 #8%, methylcellulose 1%, glycerine 2.3%, silicone compound 0.1%, water supply 100%, make the grand microemulsion of 30% beflubutamid chlorine sulphur.
The grand microemulsion of embodiment 12 36% beflubutamid chlorine sulphur
Beflubutamid 30%, chlorine sulphur is grand 6%, DMF 7%, toluene 5%, tween series 6%, silicone oil 0.2%, Magnesiumaluminumsilicate 0.9%, ethylene glycol 2%, water supplies 100%, makes the grand microemulsion of 36% beflubutamid chlorine sulphur.
Embodiment 13 73% beflubutamid AC322140 wetting powders
Beflubutamid 50%, AC322140 23%, polyoxyethylene carboxylate 5%, lauryl sodium sulfate 4%, white carbon add to 100%, make 73% beflubutamid AC322140 wetting powder.
Embodiment 14 38% beflubutamid AC322140 wetting powders
Beflubutamid 5%, AC322140 33%, alkyl benzene sulfonate calcium salt 7%, silkworm excrement 6%, kaolin add to 100%, and mixture carries out air-flow crushing, make 38% beflubutamid AC322140 wetting powder.
Embodiment 15 70% beflubutamid AC322140 water dispersible granules
Beflubutamid 10%, AC322140 60%, ester polyoxyethylene are phonetic 9%, Nekal BX 4%, sodium carbonate 2.2%, bentonite add to 100%, mix and make 70% beflubutamid AC322140 water dispersible granules.
Embodiment 16 60% beflubutamid AC322140 water dispersible granules
Beflubutamid 48%, AC322140 12%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, spaonin powder 5%, aluminium chloride 2.6%, attapulgite add to 100%, mix and make 60% beflubutamid AC322140 water dispersible granules.
Embodiment 17 25% beflubutamid AC322140 suspending agents
Beflubutamid 5%, AC322140 20%, lignosulfonates 5%, silkworm excrement 4%, silicone oil 0.2%, propane diols 2.6%, hydroxyethylcellulose 0.9%, deionized water adds to 100%, mixes and makes 25% beflubutamid AC322140 suspending agent.
Embodiment 18 43% beflubutamid AC322140 suspending agents
Beflubutamid 3%, AC322140 40%, polycarboxylate 6%, neopelex 4%, silicone 0.3%, xanthans 1.1%, glycerine 2.3%, deionized water add to 100%, mix and make 43% beflubutamid AC322140 suspending agent.
Embodiment 19 22% beflubutamid AC322140 suspension emulsions
Beflubutamid 16%, AC322140 6%, polyoxyethylene carboxylate 8%, ethylene oxide-propylene oxide block copolymer 6%, silicone 0.4%, xanthans 1%, propane diols 2.7%, water adds to 100%, and aforementioned formula material is mixed, and makes 22% beflubutamid AC322140 suspension emulsion.
Embodiment 20 40% beflubutamid AC322140 suspension emulsions
Beflubutamid 20%, AC322140 20%, lignosulfonates 3%, lauryl sodium sulfate 4%, AEO series 8%, methylcellulose 1.5%, silicone oil 0.3%, water add to 100%, mix and make 40% beflubutamid AC322140 suspension emulsion.
Embodiment 21 44% beflubutamid AC322140 aqueous emulsions
Beflubutamid 34%, AC322140 10%, 3-methyl cyclohexanol ketenes 4%, OP series 7%, propyl alcohol 3%, ethylene glycol 2.8%, CMC 1.3%, C
8～10aliphatic alcohols 0.2%, water is mended to 100%, makes 44% beflubutamid AC322140 aqueous emulsion.
Embodiment 22 10% beflubutamid AC322140 aqueous emulsions
Beflubutamid 8%, AC322140 2%, N-pyrrolidones 5%, ethylene glycol monomethyl ether 3%, agriculture breast 33#8%, glycerine 2.5%, Magnesiumaluminumsilicate 1.2%, silicone compound 0.3%, water is mended to 100%, makes 10% beflubutamid AC322140 aqueous emulsion.
Embodiment 23 20% beflubutamid AC322140 microemulsions
Beflubutamid 4%, AC322140 16%, cyclohexanone 6%, toluene 4%, 600# phosphate 6%, polyethylene glycol 1.9%, water supplies 100%, makes 20% beflubutamid AC322140 microemulsion.
Embodiment 24 45% beflubutamid AC322140 microemulsions
Beflubutamid 40%, AC322140 5%, acetone 4%, N-octylpyrrolidone 5%, styrene polyoxyethylene ether ammonium sulfate salt 6%, silicone oil 0.4%, xanthans 1.1%, glycerine 3%, water supplies 100%, makes 45% beflubutamid AC322140 microemulsion.
Embodiment 25 65% beflubutamid amidosulfuron wetting powders
Beflubutamid 5%, amidosulfuron 60%, alkyl benzene sulfonate calcium salt 8%, wetting and penetrating agent F7%, kaolin add to 100%, make 65% beflubutamid amidosulfuron wetting powder.
Embodiment 26 45% beflubutamid amidosulfuron wetting powders
Beflubutamid 38%, amidosulfuron 7%, the phonetic formaldehyde condensation products sulphate 10% of alkylphenol-polyethenoxy, spaonin powder 4%, bentonite add to 100%, and mixture carries out air-flow crushing, make 45% beflubutamid amidosulfuron wetting powder.
Embodiment 27 55% beflubutamid amidosulfuron water dispersible granules
Beflubutamid 50%, amidosulfuron 5%, polycarboxylate 8%, lauryl sodium sulfate 6%, aluminium chloride 2.5%, diatomite add to 100%, mix and make 55% beflubutamid amidosulfuron water dispersible granules.
Embodiment 28 80% beflubutamid amidosulfuron water dispersible granules
Beflubutamid 40%, amidosulfuron 40%, lignosulfonates 6%, soapberry powder 4%, urea 3%, white carbon add to 100%, mix and make 80% beflubutamid amidosulfuron water dispersible granules.
Embodiment 29 22% beflubutamid amidosulfuron suspending agents
Beflubutamid 20%, amidosulfuron 2%, naphthalene sulfonic acid-formaldehyde condensation product 6%, Nekal BX 4%, C
8～10aliphatic alcohols 0.3%, triethylene glycol 2.5%, Magnesiumaluminumsilicate 1%, deionized water adds to 100%, mixes and makes 22% beflubutamid amidosulfuron suspending agent.
Embodiment 30 30% beflubutamid amidosulfuron suspending agents
Beflubutamid 10%, amidosulfuron 20%, ester polyoxyethylene are phonetic 6%, Nekal BX 3%, silicone oil 0.4%, methylcellulose 0.7%, propane diols 2.6%, deionized water add to 100%, mix and make 30% beflubutamid amidosulfuron suspending agent.
Embodiment 31 21% beflubutamid amidosulfuron suspension emulsions
Beflubutamid 1%, amidosulfuron 20%, octylphenol polyethylene oxyethylene group ether sulfate 5%, 600# phosphate 7%, silicone 0.1%, Magnesiumaluminumsilicate 0.9%, triethylene glycol 2%, water adds to 100%, and aforementioned formula material is mixed, and makes 21% beflubutamid amidosulfuron suspension emulsion.
Embodiment 32 35% beflubutamid amidosulfuron suspension emulsions
Beflubutamid 7%, amidosulfuron 28%, alkyl benzene sulfonate calcium salt 6%, wetting and penetrating agent F4%, Nongru-700 #8%, PAA 2.7%, C
8～10aliphatic alcohols 0.3%, water add to 100%, mix and make 35% beflubutamid amidosulfuron suspension emulsion.
Embodiment 33 15% beflubutamid amidosulfuron aqueous emulsions
Beflubutamid 5%, amidosulfuron 10%, DMF 3%, tween series 6%, vegetable oil 4%, propane diols 2%, polyvinyl alcohol 1.2%, silicone compound 0.2%, water is mended to 100%, makes 15% beflubutamid amidosulfuron aqueous emulsion.
Embodiment 34 32% beflubutamid amidosulfuron aqueous emulsions
Beflubutamid 8%, amidosulfuron 24%, toluene 4%, cyclohexanone 4%, 600# phosphate 5%, ethylene glycol 2.3%, xanthans 1%, silicone oil 0.3%, water is mended to 100%, makes 32% beflubutamid amidosulfuron aqueous emulsion.
Embodiment 35 18% beflubutamid amidosulfuron microemulsions
Beflubutamid 15%, amidosulfuron 3%, ethyl acetate 3%, N-pyrrolidones 7%, agriculture breast 34#7%, triethylene glycol 2.1%, water supplies 100%, makes 18% beflubutamid amidosulfuron microemulsion.
Embodiment 36 48% beflubutamid amidosulfuron microemulsions
Beflubutamid 40%, amidosulfuron 8%, toluene 4%, 3-methyl cyclohexanol ketenes 5%, agriculture breast 500#6%, C
8～10aliphatic alcohols 0.4%, hydroxyethylcellulose 0.7%, diethylene glycol (DEG) 2.6%, water supplies 100%, makes 48% beflubutamid amidosulfuron microemulsion.
Application Example three: beflubutamid and sulfonylurea control weeds of wheat field control effectiveness test
Control medicament: the complex composition of beflubutamid and sulfonylurea, by the research and development of Shaanxi Mei Bang agricultural chemicals Co., Ltd, produced;
Contrast medicament: 20% beflubutamid suspending agent (commercial); The grand wetting powder of 25% chlorine sulphur (commercial); 10% AC322140 wetting powder (commercial); 50% amidosulfuron water dispersible granules (commercial).
If artificial weeding and clear water control treatment.
Using method: every mu be watered 35 liters after evenly cauline leaf sparge in each community
Spraying time: next year wheat period of seedling establishment, the field annual weed 1-3 leaf phase, carry out cauline leaf spraying 1 time.
Investigation method and drug effect are calculated
Investigation weeds object is: clearvers, Veronica, broadcast the weeds such as ma wormwood artemisia, shepherd's purse, lamb's-quarters, green foxtail, wild oat, amur foxtail, investigate latter 15 days, the 40 days fresh weight preventive effects to the strain preventive effect of weeds and 40 days.
Visual test medicament occurs without poisoning wheat.
Test results and analysis respectively in Table 4, table 5, table 6.
The grand control weeds of wheat of the table 4 beflubutamid chlorine sulphur test of pesticide effectiveness
The grand built composition for preventing and controlling weeds of wheat of the table 4 beflubutamid chlorine sulphur test of pesticide effectiveness
Beflubutamid and chlorine sulphur are grand as shown in Table 4 compositely has good control efficiency to wheat paddock clearvers, Veronica, amur foxtail, preventive effect is better than single dose preventive effect, with contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and there is good quick-acting and lasting effect, in this experimental drug scope, to wheat safety.
The table 5 beflubutamid AC322140 control weeds of wheat test of pesticide effectiveness
The table 5 beflubutamid AC322140 built composition for preventing and controlling weeds of wheat test of pesticide effectiveness
As shown in Table 5 beflubutamid and AC322140 composite to wheat paddock clearvers, broadcast ma wormwood artemisia, shepherd's purse has good control efficiency, preventive effect is better than single dose preventive effect, with contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and there is good quick-acting and lasting effect, in this experimental drug scope, to wheat safety.
The table 6 beflubutamid amidosulfuron control weeds of wheat test of pesticide effectiveness
The table 6 beflubutamid amidosulfuron built composition for preventing and controlling weeds of wheat test of pesticide effectiveness
Beflubutamid and amidosulfuron are composite as shown in Table 6 has good control efficiency to wheat paddock lamb's-quarters, green foxtail, wild oat, preventive effect is better than single dose preventive effect, with contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and there is good quick-acting and lasting effect, in this experimental drug scope, to wheat safety.
Claims (6)
1. a Herbicidal combinations for containing beflubutamid and sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 1～60%, and sulfonylurea 1～60%, auxiliary agent and other excipient surpluses, wherein sulfonylurea is selected from AC322140.
2. the Herbicidal combinations of containing beflubutamid according to claim 1 and sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 2～50%, AC322140 2～40%, auxiliary agent and excipient surplus.
3. the Herbicidal combinations of containing beflubutamid according to claim 2 and sulfonylurea, is characterized in that: in Herbicidal combinations, contain beflubutamid 5～40%, AC322140 2～20%, auxiliary agent and excipient surplus.
4. the Herbicidal combinations of containing beflubutamid according to claim 1 and sulfonylurea, is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, microemulsion, aqueous emulsion.
5. the Herbicidal combinations of containing beflubutamid according to claim 1 and sulfonylurea is for preventing and treating the application of wheat weeds.
6. application according to claim 5, is characterized in that: described wheat weeds is for broadcasting ma wormwood artemisia, wild oat, benbie, field viola, lamb's-quarters, corn spurrey, sea green, shepherd's purse, sinapsis alba dish, Veronica, clearvers, corn-bind, pepper grass, corn radish, common sow thistle, corn poppy, knotweed, amaranth, piemarker, field bindweed, creeping thistle, german chamomile, green foxtail, perennial ryegrass, annual bluegrass or Allium macrostemon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680683.5A CN103719126B (en) | 2011-07-01 | 2011-07-01 | The Herbicidal combinations of a kind of containing beflubutamid and sulfonylurea |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110184071.8A CN102283234B (en) | 2011-07-01 | 2011-07-01 | Weeding composition containing beflubutamid and sulfonylurea |
| CN201310680683.5A CN103719126B (en) | 2011-07-01 | 2011-07-01 | The Herbicidal combinations of a kind of containing beflubutamid and sulfonylurea |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110184071.8A Division CN102283234B (en) | 2011-07-01 | 2011-07-01 | Weeding composition containing beflubutamid and sulfonylurea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103719126A true CN103719126A (en) | 2014-04-16 |
| CN103719126B CN103719126B (en) | 2016-02-17 |
Family
ID=45330214
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110184071.8A Expired - Fee Related CN102283234B (en) | 2011-07-01 | 2011-07-01 | Weeding composition containing beflubutamid and sulfonylurea |
| CN201310680683.5A Expired - Fee Related CN103719126B (en) | 2011-07-01 | 2011-07-01 | The Herbicidal combinations of a kind of containing beflubutamid and sulfonylurea |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110184071.8A Expired - Fee Related CN102283234B (en) | 2011-07-01 | 2011-07-01 | Weeding composition containing beflubutamid and sulfonylurea |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102283234B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380786A (en) * | 2012-05-02 | 2013-11-06 | 陕西韦尔奇作物保护有限公司 | Cyclosulfamuron-containing weeding composition |
| RU2019122650A (en) * | 2016-12-22 | 2021-01-22 | Фмк Корпорейшн | MIXTURES OF BEFLUBUTAMIDE OR ITS OPTICALLY ENRICHED FORMS WITH A SECOND HERBICIDE |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0901753A1 (en) * | 1996-02-09 | 1999-03-17 | Ube Industries, Ltd. | Herbicidal composition |
| WO2010017930A2 (en) * | 2008-08-14 | 2010-02-18 | Bayer Cropscience Ag | Herbicidal combination comprising dimethoxy-triazinyl-substituted difluoromethane sulfonylanilides |
| CN101835383A (en) * | 2007-10-24 | 2010-09-15 | 拜尔农作物科学股份公司 | Herbicidal combination |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0657684B2 (en) * | 1986-03-28 | 1994-08-03 | 宇部興産株式会社 | N-benzyl 2- (4-fluoro-3-trifluoromethylphenoxy) butanoic acid amide and herbicide containing the same |
| TW200803736A (en) * | 2005-09-15 | 2008-01-16 | Ishihara Sangyo Kaisha | Herbicidal composition |
-
2011
- 2011-07-01 CN CN201110184071.8A patent/CN102283234B/en not_active Expired - Fee Related
- 2011-07-01 CN CN201310680683.5A patent/CN103719126B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0901753A1 (en) * | 1996-02-09 | 1999-03-17 | Ube Industries, Ltd. | Herbicidal composition |
| CN101835383A (en) * | 2007-10-24 | 2010-09-15 | 拜尔农作物科学股份公司 | Herbicidal combination |
| WO2010017930A2 (en) * | 2008-08-14 | 2010-02-18 | Bayer Cropscience Ag | Herbicidal combination comprising dimethoxy-triazinyl-substituted difluoromethane sulfonylanilides |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103719126B (en) | 2016-02-17 |
| CN102283234B (en) | 2014-03-05 |
| CN102283234A (en) | 2011-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102326551B (en) | Weeding composition containing diflufenican | |
| CN102326574B (en) | Weeding composition containing florasulam and sulfonylurea | |
| CN102302007B (en) | Herbicidal composition containing diflufenican and sulfonylureas | |
| CN102293212B (en) | Weeding composition containing rimsulfuron and triazine | |
| CN102283203A (en) | Weeding composition containing mesotrione and fluroxypyr | |
| CN102318631B (en) | Weeding composition containing florasulam and thifensulfuron | |
| CN102273476B (en) | Pesticide composition containing bispyribac-sodium | |
| CN102428943A (en) | Weeding composition containing pyraflufen-ethyl and sulfonylurea compound | |
| CN102326561A (en) | Weeding composition containing carfentrazone-ethyl and mefenacet | |
| CN102258045A (en) | Weedicide composition containing rimsulfuron and bromoxynil octanoate | |
| CN102265888A (en) | Weeding compound containing mesotrione and thifensulfuron methyl | |
| CN102326573B (en) | Weeding composition containing rimsulfuron | |
| CN102326563B (en) | Weeding composition containing diflufenican and flumetsulam | |
| CN102334479A (en) | Herbicidal composition containing bispyribac-sodium and sulfonylureas | |
| CN102217629B (en) | Synergistic herbicidal composition containing bispyribac-sodium and sulfonylurea | |
| CN102326572A (en) | Weeding composition containing rimsulfuron and fluroxypyr | |
| CN102283234B (en) | Weeding composition containing beflubutamid and sulfonylurea | |
| CN102334483B (en) | Weeding composition containing beflubutamid and terbutryn | |
| CN102326564B (en) | Weeding composition containing florasulam | |
| CN102326559A (en) | Weeding composition containing diflufenican and triazines | |
| CN102342277A (en) | Herbicidal composition containing diflufenican and bromoxynil | |
| CN102326565B (en) | Weeding composition containing beflubutamid and pinoxaden | |
| CN102239842A (en) | Weeding composition containing diflufenican and clopyralid | |
| CN102258021B (en) | Beflubutamid-containing weeding composition | |
| CN102318608A (en) | A kind of Herbicidal combinations that contains diflufenican and pyrrole grass ether |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |