CN102487949A - Weeding composition containing flumioxazin and cyclohexenone compound - Google Patents
Weeding composition containing flumioxazin and cyclohexenone compound Download PDFInfo
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- CN102487949A CN102487949A CN2011103676652A CN201110367665A CN102487949A CN 102487949 A CN102487949 A CN 102487949A CN 2011103676652 A CN2011103676652 A CN 2011103676652A CN 201110367665 A CN201110367665 A CN 201110367665A CN 102487949 A CN102487949 A CN 102487949A
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Abstract
The present invention relates to a weeding composition containing flumioxazin and a cyclohexenone compound. The weeding composition comprises an active component A and an active component B, wherein the active component A is flumioxazin, and the active component B is the one selected from clethodim and sethoxydim. The weeding composition is characterized in that the weeding composition comprises 0.1-60% of the active component A, 0.1-60% of the active component B, and the balance of an additive; the weeding composition can be prepared into wettable powder, a water dispersible granule, an oil suspending agent, a suspending emulsion, an aqueous emulsion, and a microemulsion. The weeding composition of the present invention is used for prevention and control of weeds in soybean fields, and has characteristics of reduction of use amount of pesticide, reduction of pesticide residues, good environmental compatibility, and safety to human and animals.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of Herbicidal combinations that contains flumioxazin and cyclohexenone compounds, be used to prevent and treat soybean 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 ", promptly (1) is safe, and this not only requires toxicity low, and is residual low, and nuisanceless; (2) biologically active is high; (3) selectivity is high.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, make the agricultural chemicals of performance complement obtain best synergistic effect through the proportioning of adjusting different agricultural chemicals.
Flumioxazin (flumioxazin), molecular formula: C
19H
15FN
2O
4, chemical name: 7-fluoro-6-(3,4,5,6 ,-tetrahydrochysene) phthalimido-4-(2-propynyl)-1,4-benzoxazine-3 (2H)-ketone.Flumioxazin carries out soil treatment for killing the very wide contact brown stain type soil processing herbicide of grass spectrum before after planting emerging.Behind these article processing soil surface, be adsorbed on the soil particle, form processing layer at soil surface, when weeds germinateed by the time, young shoot contact agent treatment layer was just withered.Speed is received and is novel soybeans selectivity preemergence herbicide.Dosage is few, activity is high, effective.After the medication 4 months, succession crops such as wheat, oat, barley, Chinese sorghum, corn, sunflower there is not influence.
Clethodim (clethodim), molecular formula: C
17H
26ClNO
3S, chemical name: (±)-2-[(E)-and 3-chloroallyloxyamino imino group] propyl group-5-[2-(ethylmercapto group) propyl group]-3-hydroxyl hexamethylene-2-ketenes.Clethodim is an inner sucting conduction type cauline leaf inorganic agent, and good selectivity is arranged, and grassy weed is had very strong lethal effect, to dicotyledonous crops safety.Cauline leaf is handled after leaf absorbs rapidly, is transmitted to meristematic tissue, in sensitive plant, suppresses the biosynthesis of branched chain fatty acid and flavonoids and works; Its cell division is destroyed, suppress the merismatic activity of plant, plant strain growth is delayed; After the dispenser in 1-3 week plant move back green necrosis; It is withered and dead to burn with posterior lobe, and to most of annual, perennial grassy weed is effective.In the resistance plant body, can degrade rapidly, form the polarity product, and loss of activity rapidly, to dicotyledon, the nutgrass flatsedge activity is very little or non-activity.Add surfactant, plant wet goods auxiliary agent can significantly improve activity of weeding.Be applicable to that preventing and treating multiple dicotyledonous crops, multiple broad-leaved vegetables and orcharding prevents and kill off grassy weed.
Sethoxydim (sethoxydim), molecular formula: C
17H
29NO
3S, chemical name: (±) 2-[1-(ethoxy imino) butyl-5-(2-ethylsuleenyl propyl)-3-hydroxyl-2-cyclohexene-1-ketone.Sethoxydim is the strong inner sucting conduction type cauline leaf inorganic agent of selectivity, can be absorbed rapidly by the grassy weed cauline leaf, and be transmitted to top and internode meristematic tissue, and its cell division is destroyed.Begin necrosis by growing point and internode meristematic tissue, stopped growing after 3 days by the medicine plant, young leaves fades or cyanine plain color occurs after 7 days, and 2-3 week complete stool is withered.This agent selectivity between grass family and dicotyledon is very high, to broad leaf crop safety.The sethoxydim conductivity is strong, but in all dispensers between a tillering stage of Gramineae ruderal 2 leaves to 2.Rainfall does not influence drug effect basically.Can be used for soybean, cotton, rape, peanut, beet, flax, broad-leaved vegetables, potato and orchard, nursery control cogongrass, grape wheatgrass, Bermuda grass etc.Pesticide resistance such as annual bluegrass, bavin fescue grass are stronger.It is shorter in soil, to hold effect, and can sow broad leaf crop the same day after the dispenser, but sowing needs during cereal crop around after the medication.
The chemical composition of each weed killer herbicide, structure and physicochemical property all are distinguishing.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 other weed killer herbicide is difficult to eliminate.Therefore; The composite important directions that also becomes domestic and international research new herbicides of using with of weed killer herbicide, 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; Work out a series of Herbicidal compositions, 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 clethodim about flumioxazin.
Summary of the invention
The purpose of this invention is to provide a kind of Herbicidal combinations that contains flumioxazin and clethodim of preventing and treating soybean weeds.
Technical scheme of the present invention is:
A kind of Herbicidal combinations that contains flumioxazin and cyclohexenone compounds; It is characterized in that: Herbicidal combinations contains active components A 0.1%～60%; Active component B 0.1%～60%; The auxiliary agent surplus, described active components A is selected from flumioxazin, and active component B is selected from a kind of in clethodim, the sethoxydim.
The described Herbicidal combinations that contains flumioxazin and amides compound is characterized in that: Herbicidal combinations contains active components A 1%～60%, active component B 1～60%, auxiliary agent surplus.
The described Herbicidal combinations that contains flumioxazin and amides compound is characterized in that: Herbicidal combinations contains flumioxazin 2%～50%, clethodim 4%～50%, auxiliary agent surplus.
The described Herbicidal combinations that contains flumioxazin and amides compound is characterized in that: Herbicidal combinations contains flumioxazin 2%～50%, sethoxydim 6%～50%, auxiliary agent surplus.
The described Herbicidal combinations that contains flumioxazin and amides compound is characterized in that: composition is processed wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
The described Herbicidal combinations that contains flumioxazin and amides compound is used to prevent and treat the application of soybean weeds.
Described application, controlling weeds comprises: willow leaf thorn knotweed, pale persicaria, joint knotweed, a piece of writing hold, black nightshade, Amaranthus retroflexus, piemarker, lamb's-quarters, little lamb's-quarters, elscholtiza, water sour jujube pin, Siberian cocklebur, shepherd's purse, penny cress, dayflower, barnyard grass grass, green foxtail, setaria glauca, wild oat, lady's-grass, eleusine indica, amur foxtail, annual bluegrass, hard careless.
The said Herbicidal combinations that contains flumioxazin and clethodim is characterized in that: comprise following constituent content when processing wetting powder: flumioxazin 0.1%～60%, clethodim 0.1%～60%, dispersant 5%～10%, wetting agent 2%～10%, filler 8%～92.8%.
Active ingredient flumioxazin, clethodim, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into flumioxazin clethodim wetting powder product.
The said Herbicidal combinations that contains flumioxazin and clethodim is characterized in that: comprise following constituent content when composition is processed water dispersible granules: flumioxazin 0.1%～60%, clethodim 0.1%～60%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, filler 10%～94.8%.
Flumioxazin, clethodim, 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 article are quantitatively sent the fluidized bed granulation dryer to, makes flumioxazin clethodim water dispersible granules product.
Described composition pesticide; It is characterized in that: comprise following constituent content when composition is processed oil-suspending agent: flumioxazin 0.1%～40%, clethodim 0.1%～50%, dispersant 2～10%, wetting agent 2～10%, antifoaming agent 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, emulsifier 0.5%～5%, vegetable oil adds to 100%.
Dispersant, wetting agent, antifoaming agent, thickener, antifreeze in the above-mentioned batching are mixed through high speed shear; Add flumioxazin, the former medicine of clethodim; Ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes oil-suspending agent product of the present invention.
The said Herbicidal combinations that contains flumioxazin and clethodim; It is characterized in that: comprise following constituent content when composition is processed suspension emulsion: flumioxazin 0.1%～40%, clethodim 0.1%～50%, emulsifier 2%～12%, dispersant 2%～10%, antifoaming agent 0.1%～2%, thickener 0.1%～2%, antifreeze 0.1%～8%, stabilizing agent 0.05%～3%, deionized water add to 100%.
Dispersant, antifoaming agent, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear; Add the former medicine of flumioxazin; Ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes the flumioxazin oil-suspending agent; Then with the former medicine of clethodim, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Comprise following constituent content when composition is processed aqueous emulsion: flumioxazin 0.1%～40%, clethodim 0.1%～50%, solvent 0%～30%, emulsifier 1%～15%, co-emulsifier 0%～8%, antifreeze 0%～10%, thickener 0.1%～2%, antifoaming agent 0.01%～2%, deionized water are supplied surplus.
Above-mentioned prescription is mixed, active ingredient, solvent, emulsifier, co-emulsifier are added together, make and be dissolved into even oil phase; Water, antifreeze, thickener, antifoaming agent are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention.
Comprise following constituent content when composition is processed microemulsion: flumioxazin 0.1%～40%, clethodim 0.1%～50%, solvent 0%～30%, emulsifier 3%～20%, co-emulsifier 0%～12%, antifreeze 0%～10%, thickener 0.1%～2%, antifoaming agent 0.01%～2%, stabilizing agent 0%～4%, deionized water is supplied surplus.
Flumioxazin and the former medicine of clethodim are dissolved in the homogenizer that solvent and cosolvent are housed; Give intense mixing and homogenize after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
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: lauryl sodium sulfate, neopelex, Nekal BX, washing powder, farming breast 2000
#Series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, aluminium chloride, the glucose.
Described emulsifier is selected from: farming breast 500
#(alkyl benzene calcium sulfonate), OP series phosphate (NPE 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), farming 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 (NPE), 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 EO series (the pure APEO of fat) one or more.
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the polyethylene glycol.
Described antifoaming agent is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (like 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, precipitated calcium carbonate, the vegetable oil.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Oil-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:
Herbicidal combinations of the present invention compared with prior art produces following beneficial effect:
(1) enlarges grass spectrum extremely, improve preventive effect, and improve this season crop yield;
(2) prolong the optimum period for applying fertilizer, reduce poisoning, reduce residual activity, delay drug-fast generation of weed killer herbicide and development;
(3) to the annual broadleaf weed and the grassy weed in soybean field, as willow leaf thorn knotweed, pale persicaria, joint knotweed, a piece of writing hold, black nightshade, Amaranthus retroflexus, piemarker, lamb's-quarters, little lamb's-quarters, elscholtiza, water sour jujube pin, Siberian cocklebur, shepherd's purse, penny cress, dayflower, barnyard grass grass, green foxtail, setaria glauca, wild oat, lady's-grass, eleusine indica, amur foxtail, annual bluegrass, weeds such as grass are remarkably productive firmly.
Embodiment
Below in conjunction with embodiment the present invention is further explained.
Practice example one:
Toxicity test one:
Flumioxazin and clethodim are mixed to the active determination test report of soybean weeds
Test objective: under the greenhouse pot culture condition, measured flumioxazin and clethodim and different blended combo thereof and closed herbicidal effect to Amaranthus retroflexus; And estimated its synergy, for the formulation development and the agriculture chemical registration field control effectiveness test of Mixed Pharmacy provides scientific basis.
Supply the examination target: Amaranthus retroflexus (Amaranthus retroflexus L.).
Test medicine: flumioxazin (flumioxazin) 99.2% former medicine, clethodim (clethodim) 95% former medicine, agricultural chemicals Co., Ltd of U.S. nation provides by Shaanxi.
The medicament configuration:
Flumioxazin solution: accurately take by weighing the former medicine of 0.0192g 99.2% flumioxazin; Dissolve with the 1mL cyclohexanone; Add the clear water 400mL that contains 0.1% agricultural newborn 600#; Stir, be configured to flumioxazin 75g (a.i.)/ha solution, again with clear water be diluted to 25,5g (a.i.)/ha concentration is subsequent use.
Clethodim solution: accurately take by weighing the former medicine of 0.0803g 95% clethodim; With the dissolving of 1mL cyclohexanone, add the clear water 400mL that contains 0.1% agricultural newborn 600#, stir; Be configured to clethodim 300g (a.i.)/ha solution, again with clear water be diluted to 100,10g (a.i.)/ha concentration is subsequent use.
Blank solution: the 1mL vegetable oil adds the water of 400mL 0.1% agricultural newborn 600#.
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; To supply 15～20 sowings of examination target weed seed in polypots; 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 repetition 4 times, and establish the contrast that is treated to that does not contain medicament.Processing is placed in the greenhouse cultivates, the growing state of routine observation target weeds, and be injured symptom and growth inhibition situation of range estimation target behind the 15d, and claim acrial part fresh weight or strain fresh weight, estimate the toxicity action of medicament with form fresh weight inhibiting rate 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 following:
E
0＝X+Y-XY/100
In the formula, X is that flumioxazin is with the fresh weight inhibiting rate of certain dosage list time spent to the target weeds;
Y is a clethodim or with the fresh weight inhibiting rate of certain dosage list time spent to the target weeds; E
0During for flumioxazin and clethodim or two kinds of pharmacy mix to the theoretical value of target weeds fresh weight inhibiting rate;
When E is flumioxazin and clethodim or two kinds of pharmacy mix 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 flumioxazin and clethodim and the toxicity test result of combination that be mixed thereof to Amaranthus retroflexus
Evaluating drug effect: flumioxazin and clethodim and the composition that is mixed thereof are measured the result to the herbicidal effect of Amaranthus retroflexus and are seen table 1.It is thus clear that flumioxazin and clethodim show synergistic effect to Amaranthus retroflexus, its E-E with 5+10,5+100,5+300,25+10,25+100,25+300,75+10,75+100, the 75+300 composition that is mixed
0Value is respectively 15.78,15.43,15.49,18.62,24.08,14.79,14.78,13.93,10.56, and is wherein best to the effect of Amaranthus retroflexus with the composition that is mixed of 25+100, its E-E
0Value is 24.08, find through the applicant, flumioxazin and clethodim composite to soybean field willow leaf thorn knotweed, pale persicaria, joint knotweed, piece hold, the black nightshade preventive effect is also better.
Toxicity test two:
Flumioxazin and sethoxydim are mixed to the active determination test report of soybean weeds
Test objective: under the greenhouse pot culture condition, measured flumioxazin and sethoxydim and different blended combo thereof and closed herbicidal effect, and estimated its synergy, for the formulation development and the agriculture chemical registration field control effectiveness test of Mixed Pharmacy provides scientific basis to barnyard grass grass.
Supply the examination target: barnyard grass grass (Echinochloa crusgalli (L.) Beauv.).
Test medicine: flumioxazin (flumioxazin) 99.2% former medicine, sethoxydim (sethoxydim) 96% former medicine, agricultural chemicals Co., Ltd of U.S. nation provides by Shaanxi.
The medicament configuration:
Flumioxazin solution: accurately take by weighing the former medicine of 0.0192g 99.2% flumioxazin; Dissolve with the 1mL cyclohexanone; Add the clear water 400mL that contains 0.1% agricultural newborn 600#; Stir, be configured to flumioxazin 75g (a.i.)/ha solution, again with clear water be diluted to 25,5g (a.i.)/ha concentration is subsequent use.
Sethoxydim solution: accurately take by weighing the former medicine of 0.1338g 95% sethoxydim; With the dissolving of 1mL cyclohexanone, add the clear water 400mL that contains 0.1% agricultural newborn 600#, stir; Be configured to sethoxydim 500g (a.i.)/ha solution, again with clear water be diluted to 150,50g (a.i.)/ha concentration is subsequent use.
Blank solution: the 1mL vegetable oil adds the water of 400mL 0.1% agricultural newborn 600#.
Test method, investigation method and method of evaluating drug effect are consistent with said method.
Table 2 flumioxazin and sethoxydim and the toxicity test result of combination that be mixed thereof to the barnyard grass grass
Evaluating drug effect: flumioxazin and sethoxydim and the composition that is mixed thereof are measured the result to the herbicidal effect of barnyard grass grass and are seen table 1.It is thus clear that flumioxazin and sethoxydim show synergistic effect to the barnyard grass grass, its E-E with 5+50,5+150,5+500,25+50,25+150,25+500,75+50,75+150, the 75+500 composition that is mixed
0Value is respectively 16.04,17.09,14.53,18.59,22.55,11.90,13.34,12.88,10.06, and is wherein best to the effect of barnyard grass grass with the composition that is mixed of 25+150, its E-E
0Value is 22.55, finds through the applicant, and flumioxazin and sethoxydim are composite also better to soybean field setaria glauca, wild oat, lady's-grass, eleusine indica, amur foxtail, annual bluegrass, hard careless preventive effect.
Application implementation example two: the composite product embodiments of flumioxazin and clethodim (following content is folding hundred percentage compositions).
The part by weight of flumioxazin and clethodim or sethoxydim can change between 0.1: 80～60: 0.1 in the present embodiment, and both total weight percentages are any one among embodiment 1～embodiment 24, form new embodiment; And clethodim and sethoxydim can mutual alternative, form new embodiment.
Embodiment 1 40% flumioxazin clethodim wetting powder
Flumioxazin 10%, clethodim 30%, lignosulfonates 7.5%, neopelex 5.8%, white carbon 6.5%, bentonite adds to 100%, and mixture carries out comminution by gas stream, makes 40% flumioxazin clethodim wetting powder.
Embodiment 2 60.1% flumioxazin clethodim wetting powders
Flumioxazin 0.1%, clethodim 60%, aryl phenol polyoxyethylene succinate sulfonate 7.2%, sldium lauryl sulfate 4.8%, spaonin powder 2.5%, kaolin add to 100%; Mixture carries out comminution by gas stream, makes 60.1% flumioxazin clethodim wetting powder.
Embodiment 3 56% flumioxazin sethoxydim wetting powders
Withered 5.5%, the white carbon 8% of the phonetic formaldehyde condensation products sulphate of flumioxazin 8%, sethoxydim 48%, alkylphenol-polyethenoxy 7.5%, tea, kaolin adds to 100%, and mixture carries out comminution by gas stream, makes 56% flumioxazin sethoxydim wetting powder.
Embodiment 4 60% flumioxazin sethoxydim wetting powders
Flumioxazin 5%, sethoxydim 55%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6.8%, soapberry powder 5.2%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 60% flumioxazin sethoxydim wetting powder.
Embodiment 5 60.1% flumioxazin clethodim water dispersible granules
Flumioxazin 60%, clethodim 0.1%, octylphenol polyethylene oxyethylene group ether sulfate 7.2%, soapberry powder 3.8%, aluminium chloride 2.5%, kaolin add to 100%, the mixed 60.1% flumioxazin clethodim water dispersible granules that gets.
Embodiment 6 68% flumioxazin clethodim water dispersible granules
Flumioxazin 4%, clethodim 64%, Nekal BX 5.5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 7.5%, ammonium sulfate 4%, polyvinyl alcohol 2%, white carbon 5%, starch add to 100%, the mixed 68% flumioxazin clethodim water dispersible granules that gets.
Embodiment 7 63% flumioxazin sethoxydim water dispersible granules
Flumioxazin 6%, sethoxydim 57%, wetting and penetrating agent F6%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5.5%, methylcellulose 4%, white carbon 5%, bentonite add to 100%, the mixed 63% flumioxazin sethoxydim water dispersible granules that gets.
Embodiment 8 75% flumioxazin sethoxydim water dispersible granules
Flumioxazin 15%, sethoxydim 60%, aryl phenol polyoxyethylene succinate sulfonate 8%, neopelex 5%, urea 3.5%, xanthans 1.5%, kaolin add to 100%, the mixed 75% flumioxazin sethoxydim water dispersible granules that gets.
Embodiment 9 30% flumioxazin clethodim oil-suspending agents
Flumioxazin 10%, clethodim 20%, lignosulfonates 6%, wetting and penetrating agent F6%, C
8～10Aliphatic alcohols 0.5%, gum Arabic 2.5%, deionized water add to 100%, the mixed 30% flumioxazin clethodim oil-suspending agent that gets.
Embodiment 10 42% flumioxazin clethodim oil-suspending agents
Flumioxazin 2%, clethodim 40%, polycarboxylate 7.2%, lignosulfonates 4.8%, silicone antifoaming agent 1.5%, aluminium-magnesium silicate 1.5%, phenyl phenol polyoxy ethyl ether phosphate 5%, deionized water add to 100%, the mixed 42% flumioxazin clethodim oil-suspending agent that gets.
Embodiment 11 35% flumioxazin sethoxydim oil-suspending agents
Flumioxazin 5%, sethoxydim 30%, alkylnaphthalene sulfonate 7.2%, silkworm excrement 3.4%, polyvinyl alcohol 1.2%, C
8～10Aliphatic alcohols 0.5%, deionized water add to 100%, the mixed 35% flumioxazin sethoxydim oil-suspending agent that gets.
Embodiment 12 48% flumioxazin sethoxydim oil-suspending agents
Flumioxazin 4%, sethoxydim 44%, alkyl benzene sulfonate calcium salt 8.5%, silicone antifoaming agent 3.7%, aluminium-magnesium silicate 1.5%, agricultural newborn 500#5%, vegetable oil add to 100%, the mixed 48% flumioxazin sethoxydim oil-suspending agent that gets.
Embodiment 13 20% flumioxazin clethodim suspension emulsions
Flumioxazin 10%, dichloropyridine 10%, alkyl benzene sulfonate calcium salt 5.6%, soapberry powder 3.7%, phenyl phenol polyoxy ethyl ether 1.3%, sorbitan monostearate 4.5%, carboxymethyl cellulose 1.5%, glycerine 2.5%, deionized water add to 100%, the mixed 20% flumioxazin clethodim suspension emulsion that gets.
Embodiment 14 30% flumioxazin clethodim suspension emulsions
Flumioxazin 6%, clethodim 24%, naphthalene sulfonic acid-formaldehyde condensation product 7.5%, tea are withered 5.5%, polyvinylpyrrolidone 2.2%, agricultural newborn 33#5%, glycerine 2%, C
8～10Aliphatic alcohols 1.5%, deionized water add to 100%, through the mixed 30% flumioxazin clethodim suspension emulsion that gets.
Embodiment 15 32% flumioxazin sethoxydim suspension emulsions
Flumioxazin 4%, sethoxydim 28%, ester polyoxyethylene are phonetic 5.5%, soapberry powder 4.5%, polyvinylpyrrolidone 1.5%, agricultural newborn 1600#7%, glycerine 3.8%, C
8～10Aliphatic alcohols 1.5%, deionized water add to 100%, through the mixed 32% flumioxazin sethoxydim suspension emulsion that gets.
Embodiment 16 42% flumioxazin sethoxydim suspension emulsions
Flumioxazin 6%, sethoxydim 36%, polycarboxylate 7.5%, phenethyl phenol polyoxy ethyl polypropylene-base ether 7.2%, silicone compound 1.3%, polyethylene glycol 0.8%, ethylene glycol 3%, deionized water add to 100%, the mixed 42% flumioxazin sethoxydim suspension emulsion that gets.
Embodiment 17 20% flumioxazin clethodim microemulsions
Flumioxazin 4%, clethodim 16%, tween 6.8%, alkylbenzenesulfonate 4.2%, phenethyl phenol polyethenoxy ether phosphate 5.5%, propane diols 2.5%, butyl ether 1.5%; Deionized water supplies 100%, the mixed 20% flumioxazin clethodim microemulsion that gets.
Embodiment 18 33% flumioxazin clethodim microemulsions
Flumioxazin 3%, clethodim 30%, sapn series 7.4%, methyl alcohol 3.6%, aliphatic alcohol polyoxyvinethene phosphate 5.5%, propane diols 2.2%, gelatin 1.4%, deionized water supplies 100%, the mixed 33% flumioxazin clethodim microemulsion that gets.
Embodiment 19 36% flumioxazin sethoxydim microemulsions
Flumioxazin 6%, sethoxydim 30%, By series 7.8%, EGME 3.5%, polyethylene glycol 6.5%, C
8～10Aliphatic alcohols 1.5%, deionized water adds to 100%, through the mixed 36% flumioxazin sethoxydim microemulsion that gets.
Embodiment 20 40% flumioxazin sethoxydim microemulsions
Flumioxazin 2%, sethoxydim 38%, AEO series 7.5%, methyl alcohol 3.5%, aliphatic alcohol polyoxyvinethene phosphate 4.5%, propane diols 2.5%, gelatin 1.5%, deionized water supplies 100%, the mixed 40% flumioxazin sethoxydim microemulsion that gets.
Embodiment 21 25% flumioxazin clethodim aqueous emulsions
Flumioxazin 5%, clethodim 20%, alkyl biphenyl ether disulfonic acid magnesium salts 7.5%, butanols 4.5%, ethylene glycol 3.6%, C
8～10Aliphatic alcohols 1.8%, deionized water adds to 100%, makes 25% flumioxazin clethodim aqueous emulsion.
Embodiment 22 32% flumioxazin clethodim aqueous emulsions
Flumioxazin 31.4%, clethodim 0.6%, phenethyl phenol polyethenoxy ether 8%, alkylbenzenesulfonate 4.5%, OP series 5%, glycerine 3.4%, gum Arabic 2.6%, silicone oil 0.8%; Deionized water supplies 100%, makes 32% flumioxazin clethodim aqueous emulsion.
Embodiment 23 32% flumioxazin sethoxydim aqueous emulsions
Flumioxazin 6%, sethoxydim 26%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 7.5%, OP series 4.5%, glycerine 2.5%, gum Arabic 2.5%, silicone oil 1.5%, deionized water supplies 100%, makes 32% flumioxazin sethoxydim aqueous emulsion.
Embodiment 24 49% flumioxazin sethoxydim aqueous emulsions
Flumioxazin 7%, sethoxydim 42%, castor oil polyoxyethylene ether 8.5%, OP series 4.5%, gelatin 1.5%, glycerine 4%, sodium chloride 2.5%, silicone oil 1.5%, deionized water supplies 100%, makes 49% flumioxazin sethoxydim aqueous emulsion.
Application implementation example three: flumioxazin and clethodim control soybean weeds field control effectiveness test
The control medicament: flumioxazin and clethodim complex composition, produce by the research and development of Shaanxi agricultural chemicals Co., Ltd of U.S. nation;
Contrast medicament: 50% flumioxazin wetting powder (commercial); 24% clethodim missible oil (commercial);
If artificial weeding and clear water control treatment.
Method for using: convert behind 30 liters in the water evenly that cauline leaf sparges in each sub-district for every mu
Spraying time:, the weeds in field 2-4 leaf phase, carry out cauline leaf spraying 1 time in the soybean 2-4 leaf phase.
Investigation method and drug effect are calculated:
Investigation weeds object is: weeds such as green foxtail, lamb's-quarters, barnyard grass grass, investigate back 15 days, 30 days to strain preventive effect of weeds and 30 days fresh weight preventive effect.
The visual test medicament does not have poisoning to soybean to be taken place.
The table 3 flumioxazin clethodim built composition for preventing and controlling soybean weeds test of pesticide effectiveness
Can know flumioxazin and clethodim is composite that soybean field green foxtail, lamb's-quarters, barnyard grass grass are had good control efficiency by table 3; And soybean there is certain raising the output; Preventive effect is superior to single agent preventive effect, tests discovery through the applicant, and flumioxazin and clethodim are composite all to be higher than 95% to 30 days preventive effects behind the weeds medicines such as soybean field piemarker, little lamb's-quarters, elscholtiza, water sour jujube pin; And and significant difference between the rate of growth of contrast medicament, artificial weeding, clear water control treatment; And have quick-acting and lasting effect preferably, in this test scope of medication, to soybean safety.
Application implementation example four: flumioxazin and sethoxydim control soybean weeds field control effectiveness test
The control medicament: flumioxazin and sethoxydim complex composition, produce by the research and development of Shaanxi agricultural chemicals Co., Ltd of U.S. nation;
Contrast medicament: 50% flumioxazin wetting powder (commercial); 25% sethoxydim missible oil (commercial);
If artificial weeding and clear water control treatment.
Method for using: convert behind 30 liters in the water evenly that cauline leaf sparges in each sub-district for every mu
Spraying time:, the weeds in field 2-4 leaf phase, carry out cauline leaf spraying 1 time in the soybean 2-4 leaf phase.
Investigation method and drug effect are calculated:
Investigation weeds object is: weeds such as willow leaf thorn knotweed, dayflower, lady's-grass, investigate back 15 days, 30 days to strain preventive effect of weeds and 30 days fresh weight preventive effect.
The visual test medicament does not have poisoning to soybean to be taken place.
The table 4 flumioxazin sethoxydim built composition for preventing and controlling soybean weeds test of pesticide effectiveness
Can know by table 4 that flumioxazin and sethoxydim are composite soybean field willow leaf thorn knotweed, dayflower, lady's-grass are had good control efficiency; And soybean there is certain raising the output; Preventive effect is superior to single agent preventive effect, tests discovery through the applicant, and flumioxazin and sethoxydim are composite all to be higher than 95% to 30 days preventive effects behind the weeds medicines such as soybean field Siberian cocklebur, shepherd's purse, penny cress; And and significant difference between the rate of growth of contrast medicament, artificial weeding, clear water control treatment; And have quick-acting and lasting effect preferably, in this test scope of medication, to soybean safety.
Claims (7)
1. Herbicidal combinations that contains flumioxazin and cyclohexenone compounds; It is characterized in that: Herbicidal combinations contains active components A 0.1%～60%; Active component B 0.1%～60%; The auxiliary agent surplus, described active components A is selected from flumioxazin, and active component B is selected from a kind of in clethodim, the sethoxydim.
2. the Herbicidal combinations that contains flumioxazin and amides compound according to claim 1 is characterized in that: Herbicidal combinations contains active components A 1%～60%, active component B 1～60%, auxiliary agent surplus.
3. the Herbicidal combinations that contains flumioxazin and amides compound according to claim 2 is characterized in that: Herbicidal combinations contains flumioxazin 2%～50%, clethodim 4%～50%, auxiliary agent surplus.
4. the Herbicidal combinations that contains flumioxazin and amides compound according to claim 2 is characterized in that: Herbicidal combinations contains flumioxazin 2%～50%, sethoxydim 6%～50%, auxiliary agent surplus.
5. according to any described Herbicidal combinations that contains flumioxazin and amides compound in the claim 1～4, it is characterized in that: composition is processed wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
6. the Herbicidal combinations that contains flumioxazin and amides compound according to claim 5 is used to prevent and treat the application of soybean weeds.
7. application according to claim 6, controlling weeds comprises: willow leaf thorn knotweed, pale persicaria, joint knotweed, a piece of writing hold, black nightshade, Amaranthus retroflexus, piemarker, lamb's-quarters, little lamb's-quarters, elscholtiza, water sour jujube pin, Siberian cocklebur, shepherd's purse, penny cress, dayflower, barnyard grass grass, green foxtail, setaria glauca, wild oat, lady's-grass, eleusine indica, amur foxtail, annual bluegrass, hard careless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103676652A CN102487949A (en) | 2011-11-18 | 2011-11-18 | Weeding composition containing flumioxazin and cyclohexenone compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103676652A CN102487949A (en) | 2011-11-18 | 2011-11-18 | Weeding composition containing flumioxazin and cyclohexenone compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102487949A true CN102487949A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103676652A Pending CN102487949A (en) | 2011-11-18 | 2011-11-18 | Weeding composition containing flumioxazin and cyclohexenone compound |
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| CN (1) | CN102487949A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542633A (en) * | 2014-12-24 | 2015-04-29 | 广东中迅农科股份有限公司 | Weeding composition for peanut fields |
| CN104621145A (en) * | 2014-12-23 | 2015-05-20 | 江西中迅农化有限公司 | Weedicide composition containing flumioxazin, clopyralid and clethodim |
| CN107920528A (en) * | 2015-09-04 | 2018-04-17 | 住友化学株式会社 | Composition, the manufacture method of composition and composition pesticide |
| WO2022003355A1 (en) * | 2020-07-01 | 2022-01-06 | UPL Corporation Limited | Synergistic herbicide combinations, compositions and use thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349876A2 (en) * | 1988-06-27 | 1990-01-10 | Sumitomo Chemical Company, Limited | Herbicidal composition |
| EP0362639A1 (en) * | 1988-10-05 | 1990-04-11 | Sumitomo Chemical Company, Limited | Herbicidal composition |
-
2011
- 2011-11-18 CN CN2011103676652A patent/CN102487949A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349876A2 (en) * | 1988-06-27 | 1990-01-10 | Sumitomo Chemical Company, Limited | Herbicidal composition |
| EP0362639A1 (en) * | 1988-10-05 | 1990-04-11 | Sumitomo Chemical Company, Limited | Herbicidal composition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621145A (en) * | 2014-12-23 | 2015-05-20 | 江西中迅农化有限公司 | Weedicide composition containing flumioxazin, clopyralid and clethodim |
| CN104542633A (en) * | 2014-12-24 | 2015-04-29 | 广东中迅农科股份有限公司 | Weeding composition for peanut fields |
| CN107920528A (en) * | 2015-09-04 | 2018-04-17 | 住友化学株式会社 | Composition, the manufacture method of composition and composition pesticide |
| WO2022003355A1 (en) * | 2020-07-01 | 2022-01-06 | UPL Corporation Limited | Synergistic herbicide combinations, compositions and use thereof |
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Application publication date: 20120613 |