CN102365965A - Pesticide composition containing ethoxysulfuron - Google Patents
Pesticide composition containing ethoxysulfuron Download PDFInfo
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- CN102365965A CN102365965A CN2011103452064A CN201110345206A CN102365965A CN 102365965 A CN102365965 A CN 102365965A CN 2011103452064 A CN2011103452064 A CN 2011103452064A CN 201110345206 A CN201110345206 A CN 201110345206A CN 102365965 A CN102365965 A CN 102365965A
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- acetochlor
- clomazone
- ethoxy sulphur
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Abstract
The invention relates to a pesticide composition containing ethoxysulfuron. The composition is a ternary compound weed killer composition which takes ethoxysulfuron, clomazone and acetochlor as active components, wherein the weight percentage content of the ethoxysulfuron is 0.1-40%, the weight percentage content of the clomazone is 2-60% and the weight percentage content of the acetochlor is 5-95%. The composition disclosed by the invention can be prepared into wettable powder, water dispersible granules, oil suspension, suspended emulsion, micro-emulsion and emulsion in water. The pesticide composition disclosed by the invention can be used for controlling annual weeds and perennial weeds in the wheatland.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of grand composition pesticide of ethoxy sulphur that contains, be used to prevent and treat the common weeds of paddy 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 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, be that the agricultural chemicals of performance complement obtains best synergistic effect through the proportioning of adjusting different agricultural chemicals.
Ethoxy sulphur swells (ethoxysulfuron), molecular formula: C
15N
4SO
7H
18, chemical name: 3-(4,6-dimethoxy-pyridine base-2-yl)-1-(2-ethoxy sulfuryl) urea.It is the inhibitor of acetolactate synthestase (ALS) that ethoxy sulphur swells the same with other sulfonylurea herbicides.Absorb through weeds root and leaf, in the plant body, conduct, weeds promptly stop growing, and are then withered.Mainly prevent and kill off annual broadleaf weed, nutgrass flatsedge and algae, like Monochoria vaginalis, water silk floss, moss, Monochoria korsakowii, dichotomous fimbristylis herb, difformed galingale herb, cyperus iria, needle spikesedge herb, Herba Cyperi Glomerati, firefly Lin, wild water chestnut, pondweed, rhizoma alismatis, Eclipta prostrata, short arrowhead, long arrowhead, bur beggar-ticks, beggar-ticks, grass dragon, false loosestrife, mexicana, ear leaf water amaranth, Herba Ammanniae Bacciferae, four leaf duckweeds, little najas marina, eel grass, the pipewort etc. distinguished.
Clomazone (clomazone), molecular formula: C
12H
4ClNO
2, chemical name: 2-(2-benzyl chloride base)-4,4-dimethyl isoxazole-3-ketone, this medicine is the selectivity preemergence herbicide, is absorbed the chlorophyllous biosynthesis of back controlled sensitive plant, makes plant dead in a short time.The special metabolism of soybean tool, it is become does not have the careless extremely metabolite that acts on and has selectivity.With soil moderate cohesive is arranged, in the soil mainly by microbial degradation.
Acetochlor (acetochlor), molecular formula: C
14H
2OClNO
2, chemical name: 2 '-ethyl-6 '-methyl-N-(ethoxymethyl)-2-chloro acetanilide, this medicine is the selectivity preemergence herbicide.Can be absorbed by plant plumule, monocotyledon absorbs through bud scale, and the dicotyledon hypocotyl absorbs conduction, must dispenser before weeds are unearthed; Active ingredient is RNA metabolism and protein synthesis in plant corpus, and young shoot, young root are stopped growing, if be unearthed in the suitable young shoot of field moisture end promptly is killed; If soil moisture is few, after weeds are unearthed, with working behind the soil moisture increase weeds absorption medicament; The bent atrophy of grassy weed to leaf roll, other leaf shrinkage, whole strain is withered.Active high to grassy weeds such as lady's-grass; Amaranthus retroflexus is responsive; Broadleaf weeds such as lamb's-quarters, kitchen garden, black nightshade are had certain preventive effect and suppress growth, and the specific activity grassy weed is low, and the soybean dodder is had good preventive effect; It is the non-activity material in the rapid metabolism of body that drug resistance crops such as soybean absorb Acetochlor, normally uses crop safety.
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.
In recent years; People are frequent to be used and has concurrently to the safety of useful crop with to the so-called selective herbicide of the herbicidal effect of undesired plants; Even but have the weed killer herbicide of high selectivity; Because of various conditions such as the kind of meteorological condition, soil condition, crop, chemicals treatment periods, also produce poisoning sometimes in use.People are studying the use of the various poisoning palliatives of the such state of affairs of not expecting of reply.At present, China also comparatively payes attention to using with aspect the research of weed killer herbicide, is extensively thought one of important measures that weed killer herbicide rationally uses, and 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, the relevant composite product about grand 、 clomazone of ethoxy sulphur and Acetochlor does not appear in the newspapers.
Summary of the invention
The purpose of this invention is to provide a kind of composition pesticide that ethoxy sulphur swells that contains of preventing and treating paddy field weed.
Technical scheme of the present invention is:
A kind of grand composition pesticide of ethoxy sulphur that contains, it is characterized in that: composition pesticide contains effective composition ethoxy sulphur and swells 0.1%～40%, clomazone 2%～60%, Acetochlor 5%～95%, auxiliary agent surplus.
The described grand composition pesticide of ethoxy sulphur that contains is characterized in that: composition pesticide contains grand 1%～35% ， clomazone 5%～55% of ethoxy sulphur, Acetochlor 8%～90%, auxiliary agent surplus.
The described grand composition pesticide of ethoxy sulphur that contains is characterized in that: composition pesticide contains grand 2%～30% ， clomazone 10%～50% of ethoxy sulphur, Acetochlor 15%～80%, auxiliary agent surplus.
The described grand composition pesticide of ethoxy sulphur that contains, it is characterized in that: composition is processed wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, microemulsion, aqueous emulsion.
The described grand composition pesticide of ethoxy sulphur that contains is used to prevent and treat the annual application with perennial weed of paddy field.
Described application; It is characterized in that controlling weeds comprises: Monochoria vaginalis, Monochoria korsakowii, dichotomous fimbristylis herb, difformed galingale herb, cyperus iria, needle spikesedge herb, Herba Cyperi Glomerati, wild water chestnut, pondweed, Eclipta prostrata, short arrowhead, long arrowhead, bur beggar-ticks, beggar-ticks, grass dragon, false loosestrife, mexicana, ear leaf water amaranth, Herba Ammanniae Bacciferae, four leaf duckweeds, little najas marina, barnyard grass grass, green foxtail, lady's-grass, setaria glauca, eleusine indica, black nightshade, elscholtiza, water sour jujube pin, kitchen garden, piemarker, flowerofanhour root or herb, lamb's-quarters, penny cress, the willow leaf distinguished sting knotweed, pale persicaria, dayflower.
Described auxiliary agent and excipients comprise: dispersant, wetting agent, disintegrant, emulsifier, solvent, antifreeze, antifoaming agent, thickener, filler, deionized water.
Described composition pesticide; It is characterized in that: comprise following constituent content when processing wetting powder: ethoxy sulphur swells 0.1%～40% clomazone 2%～60%, Acetochlor 5%～95%, dispersant 5～10%, wetting agent 2～10%, filler 8～92.9%.
Ethoxy sulphur is grand, clomazone, Acetochlor, dispersant, wetting agent, filler mix, and in mixed cylinder, mix, and after airslide disintegrating mill is pulverized, mix again, promptly can be made into wetting powder product of the present invention.
Described composition pesticide; It is characterized in that: comprise following constituent content when composition is processed water dispersible granules: ethoxy sulphur swells 0.1%～40% clomazone 2%～60%, Acetochlor 5%～95%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, filler 10～87.9%.
The grand 、 clomazone of ethoxy sulphur, Acetochlor, 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 water dispersible granules product of the present invention.
Described composition pesticide; It is characterized in that: comprise following constituent content when composition is processed oil-suspending agent: ethoxy sulphur swells 0.1%～30% clomazone 2%～50%; Acetochlor 5%～80%, 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, emulsifier in the above-mentioned formulation material are mixed through high speed shear; Add that ethoxy sulphur is grand, dichloro quinolinic acid ball milling 2～3 hours in ball mill; Make diameter of particle all below 5 μ m, make oil-suspending agent product of the present invention.
Described composition pesticide; It is characterized in that: comprise following constituent content when composition is processed suspension emulsion: ethoxy sulphur swells 0.1%～30% clomazone 2%～50%; Acetochlor 5%～80%, 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 grand former medicine of ethoxy sulphur; Ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes the grand oil-suspending agent of ethoxy sulphur; Then with the grand former medicine of ethoxy sulphur, acetochlor tc, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in oil-suspending agent, make suspension emulsion product of the present invention.
Described composition pesticide; It is characterized in that: comprise when processing microemulsion: grand 0.1%～30% clomazone 2%～50% of the grand ethoxy sulphur of second ethoxy sulphur, Acetochlor 5%～80%, solvent 3～30%, emulsifier 3～15%, antifreeze 1～4%, antifoaming agent 0.01～1%, thickener 0.2～2%, deionized water add to 100%.
Former medicine is dissolved in the agitated reactor that solvent and cosolvent are housed; Give intense mixing and homogenize after joining anion emulsifier, nonionic emulsifier and stabilizing agent, antifreeze, water in the agitated reactor that above-mentioned solution is housed, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
Described composition pesticide; Comprise when it is characterized in that processing aqueous emulsion: ethoxy sulphur swells 0.1%～30% clomazone 2%～50%, and Acetochlor 5%～80%, solvent 3～30%, emulsifier 1～8%, antifreeze 1～4%, antifoaming agent 0.01～1%, thickener 0.2～2%, deionized water add to 100%.
Ethoxy sulphur in the prescription is grand, clomazone, Acetochlor, solvent, emulsifier add together, make and are dissolved into even oil phase; Water, antifreeze, antifoaming agent, thickener are mixed, become the homogeneous water; Under high-speed stirred, water is added oil phase or oil phase is added water, make aqueous emulsion product of the present invention behind the good dispersion.
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 alkylaryl APEO; Aliphatic alcohol polyethenoxy base ether; 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, wetting and penetrating agent F, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in sodium bicarbonate, sodium carbonate, bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
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, EGME, butyl ether, ethyl acetate, deionized water, acetonitrile.
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), 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 (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 AEO series (AEO) one or more.
Described antifreeze is selected from: one or more in glycerine, ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, 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, polyvinyl alcohol, gelatin, melon glue, gum Arabic, sodium phosphate trimer, phenolic resins, sodium alginate, white dextrin, PAA, polyvinylpyrrolidone, PVPP, the polyethylene glycol.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Composition pesticide 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; 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 through using with of weed killer herbicide, to paddy field grassy weed, sedge weed, broad leaved weed like: Monochoria vaginalis, Monochoria korsakowii, dichotomous fimbristylis herb, difformed galingale herb, cyperus iria, needle spikesedge herb, Herba Cyperi Glomerati, wild water chestnut, pondweed, Eclipta prostrata, short arrowhead, longly distinguish arrowhead, bur beggar-ticks, beggar-ticks, grass dragon, false loosestrife, mexicana, ear leaf water amaranth, Herba Ammanniae Bacciferae, four leaf duckweeds, little najas marina, barnyard grass grass, green foxtail, lady's-grass, setaria glauca, eleusine indica, black nightshade, elscholtiza, water sour jujube pin, kitchen garden, piemarker, flowerofanhour root or herb, lamb's-quarters, penny cress, that willow leaf stings common weeds such as knotweed, pale persicaria, dayflower is remarkably productive.
Embodiment
Below in conjunction with embodiment the present invention is further explained.
Practice example one:
Ethoxy sulphur Long clomazone Acetochlor is mixed to the active determination test report of paddy field weed
Test objective: under the greenhouse pot culture condition, measured the grand 、 clomazone of ethoxy sulphur, Acetochlor and different blended combo thereof and closed herbicidal effect to difformed galingale herb; 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: difformed galingale herb (Cyperus difformis L.).
Test medicine: ethoxy sulphur swells (ethoxysulfuron) 95% former medicine ， clomazone (clomazone) 96% former medicine, Acetochlor (acetochlor) 95% former medicine, and agricultural chemicals Co., Ltd of U.S. nation provides by Shaanxi.
The medicament configuration:
Ethoxy sulphur swells solution: accurately take by weighing the grand former medicine of 0.0094g 95% ethoxy sulphur; With the 0.2mLDMF dissolving, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir; Be configured to the grand 35g a.i./ha solution of ethoxy sulphur, again with clear water be diluted to 15,5g a.i./ha concentration is subsequent use.
Clomazone solution: accurately take by weighing the former medicine of 0.1589g 96% clomazone; With the 0.2mLDMF dissolving, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir; Be configured to clomazone 600g a.i./ha solution, again with clear water be diluted to 300,100ga.i./ha concentration is subsequent use.
Acetochlor solution: accurately take by weighing 0.3211g 95% acetochlor tc; With the 0.2mLDMF dissolving, add the clear water 400mL that contains the 0.1%TWEEN80 emulsifier, stir; Be configured to Acetochlor 1200g a.i./ha solution, again with clear water be diluted to 600,200g a.i./ha concentration is subsequent use.
Blank solution: 0.2mLDMF adds the water of 400mL 0.1%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; 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.Handle back examination material and 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 claim acrial part fresh weight or strain fresh weight, 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 Colby method, its formula is following:
E
0＝X×Y×Z/100
2
In the formula, X for ethoxy sulphur grand with certain dosage list time spent be the percentage of contrast to the fresh weight inhibiting rates of target weeds; Y Wei clomazone is the percentage of contrast with certain dosage list time spent to the fresh weight inhibiting rates of target weeds; Z be Acetochlor with certain dosage list time spent be the percentage of contrast to the fresh weight inhibiting rates of target weeds; E
0During for the grand 、 clomazone of ethoxy sulphur, three kinds of pharmacy mix of Acetochlor to the theoretical value of target weeds fresh weight inhibiting rate for the percentage of contrast; E during for the grand 、 clomazone of ethoxy sulphur, three kinds of pharmacy mix of Acetochlor to the measured value of target weeds fresh weight inhibiting rate for the percentage of contrast.
Evaluation criterion: work as E
0-E>=10% o'clock is expressed as synergistic effect, as-10%＜E
0-E＜10% o'clock is expressed as summation action, works as E
0-E≤-10% o'clock is expressed as antagonism.
Table 1 ethoxy sulphur grand 、 clomazone and Acetochlor and the toxicity test result of combination that be mixed thereof to difformed galingale herb
Table 1 ethoxy sulphur grand 、 clomazone and Acetochlor and the toxicity test result of combination that be mixed thereof to difformed galingale herb
Evaluating drug effect: ethoxy sulphur grand 、 clomazone and Acetochlor and the composition that is mixed thereof are measured the result to the herbicidal effect of difformed galingale herb and are seen table 1.It is thus clear that; Ethoxy sulphur Long clomazone Acetochlor shows synergistic effect to difformed galingale herb, its E-E with 5+100+200,5+100+600,5+100+1200,15+100+200,15+100+600,15+100+1200,35+100+200,35+100+600,35+100+1200,5+300+200,5+300+600,5+300+1200,15+300+200,15+300+600,15+300+1200,35+300+200,35+300+600,5+600+200,5+600+600,5+600+1200,15+600+200,15+600+600,15+600+1200, the 35+600+200 composition that is mixed
0Value shows addition with 35+300+1200,35+600+600, the 35+600+1200 composition that is mixed to difformed galingale herb all greater than 10%, and is wherein best to the effect of difformed galingale herb with the composition that is mixed of 15+300+600, its E
0-E value is 19.43.Find that through the test people the grand 、 clomazone of ethoxy sulphur and the Acetochlor composition that is mixed distinguishes that to barnyard grass grass, Monochoria vaginalis, mexicana, ear leaf water amaranth, najas marina, short arrowhead, length weeds such as arrowhead, bur beggar-ticks, black nightshade, elscholtiza all have synergistic effect.
Application implementation example two: the ethoxy sulphur Long clomazone Acetochlor composite product embodiments (following content is and rolls over hundred percentage compositions) of be correlated with.
Embodiment 1 97.1% ethoxy sulphur Long clomazone Acetochlor wetting powder
The phonetic formaldehyde condensation products sulphate of the grand 0.1% 、 clomazone 2% of ethoxy sulphur, Acetochlor 95%, alkylphenol-polyethenoxy 2%, white carbon add to 100%, and mixture carries out comminution by gas stream, makes 97.1% ethoxy sulphur Long clomazone Acetochlor wetting powder.
Embodiment 2 85% ethoxy sulphur Long clomazone Acetochlor wetting powders
The grand 5% 、 clomazone 60% of ethoxy sulphur, Acetochlor 20%, naphthalene sulfonic acid-formaldehyde condensation product 5%, soapberry powder 5%, bentonite add to 100%, and mixture carries out comminution by gas stream, makes 85% ethoxy sulphur Long clomazone Acetochlor wetting powder.
Embodiment 3 80% ethoxy sulphur Long clomazone Acetochlor wetting powders
The grand 40% 、 clomazone 20% of ethoxy sulphur, Acetochlor 20%, alkylaryl APEO 7%, silkworm excrement 5%, kaolin add to 100%, and mixture carries out comminution by gas stream, makes 80% ethoxy sulphur Long clomazone Acetochlor wetting powder.
Embodiment 4 75% ethoxy sulphur Long clomazone Acetochlor wetting powders
The grand 5% 、 clomazone 60% of ethoxy sulphur, Acetochlor 10%, aliphatic amine polyoxyethylene are phonetic 7%, spaonin powder 5%, attapulgite add to 100%, and mixture carries out comminution by gas stream, makes 75% ethoxy sulphur Long clomazone Acetochlor wetting powder.
Embodiment 5 68% ethoxy sulphur Long clomazone Acetochlor wetting powders
The grand 4% 、 clomazone 50% of ethoxy sulphur, Acetochlor 14%, alkyl benzene sulfonate calcium salt 6%, wetting and penetrating agent F 6%, attapulgite add to 100%, and mixture carries out comminution by gas stream, makes 68% ethoxy sulphur Long clomazone Acetochlor wetting powder.
Embodiment 6 61% ethoxy sulphur Long clomazone Acetochlor wetting powders
The grand 1% 、 clomazone 20% of ethoxy sulphur, Acetochlor 40%, polycarboxylate 6%, Nekal BX 6%, diatomite add to 100%, and mixture carries out comminution by gas stream, makes 61% ethoxy sulphur Long clomazone Acetochlor wetting powder.
Embodiment 7 91.5% ethoxy sulphur Long clomazone Acetochlor water dispersible granules
The grand 1.5% 、 clomazone 30% of ethoxy sulphur, Acetochlor 60%, ester polyoxyethylene are phonetic 3%, lauryl sodium sulfate 2%, white carbon add to 100%, mixed 91.5% ethoxy sulphur Long clomazone Acetochlor water dispersible granules.
Embodiment 8 85% ethoxy sulphur Long clomazone Acetochlor water dispersible granules
The grand 2% 、 clomazone 20% of ethoxy sulphur, Acetochlor 63%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 4%, neopelex 2%, urea 2%, diatomite add to 100%, mixed 85% ethoxy sulphur Long clomazone Acetochlor water dispersible granules.
Embodiment 9 61% ethoxy sulphur Long clomazone Acetochlor water dispersible granules
The grand 1% 、 clomazone 20% of ethoxy sulphur, Acetochlor 40%, alkylnaphthalene sulfonate 6%, spaonin powder 5%, aluminium chloride 3%, bentonite add to 100%, mixed 61% ethoxy sulphur Long clomazone Acetochlor water dispersible granules.
Embodiment 10 61% ethoxy sulphur Long clomazone Acetochlor oil-suspending agents
The grand 1% 、 clomazone 20% of ethoxy sulphur, Acetochlor 40%, alkyl benzene sulfonate calcium salt 8%, silkworm excrement 2%, C
8～10Aliphatic alcohols 1.5%, ethylene glycol 2.4%, Magnesiumaluminumsilicate 1.5%, deionized water adds to 100%, the mixed 61% ethoxy sulphur Long clomazone Acetochlor oil-suspending agent that gets.
Embodiment 11 50% ethoxy sulphur Long clomazone Acetochlor oil-suspending agents
The grand 2% 、 clomazone 20% of ethoxy sulphur, Acetochlor 28%, aliphatic amine polyoxyethylene are phonetic 6%, wetting and penetrating agent F 2%, silicone oil 0.5%, sodium alginate 1.5%, diethylene glycol (DEG) 1.8%, deionized water add to 100%, mixed 50% ethoxy sulphur Long clomazone Acetochlor oil-suspending agent.
Embodiment 12 46% ethoxy sulphur Long clomazone Acetochlor oil-suspending agents
The grand 1% 、 clomazone 15% of ethoxy sulphur, Acetochlor 30%, polycarboxylate 8%, spaonin powder 3%, silicone 0.8%, xanthans 1.2%, glycerine 2.5%, deionized water add to 100%, mixed 46% ethoxy sulphur Long clomazone Acetochlor oil-suspending agent.
Embodiment 13 42% ethoxy sulphur Long clomazone Acetochlor oil-suspending agents
The grand 2% 、 clomazone 16% of ethoxy sulphur, Acetochlor 24%, lignosulfonates 8%, tea are withered 2%, silicone oil 1.5%, xanthans 0.6%, glycerine 3%, deionized water add to 100%, mixed 42% ethoxy sulphur Long clomazone Acetochlor oil-suspending agent.
Embodiment 14 40% ethoxy sulphur Long clomazone Acetochlor oil-suspending agents
The grand 2% 、 clomazone 18% of ethoxy sulphur, Acetochlor 20%, ester polyoxyethylene are phonetic 5%, lauryl sodium sulfate 4%, silicone compound 0.4%, hydroxyethylcellulose 1.5%, polyethylene glycol 1.5%, deionized water add to 100%, mixed 40% ethoxy sulphur Long clomazone Acetochlor oil-suspending agent.
Embodiment 15 48.8% ethoxy sulphur Long clomazone Acetochlor suspension emulsions
The grand 0.8% 、 clomazone 16% of ethoxy sulphur, Acetochlor 32%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 6%, neopelex 4%, By series 8%, C
10～20Saturated fat acids 0.1%, PAA 0.7%, ethylene glycol 2.3%, water add to 100%, the mixed grand clomazone Acetochlor suspension emulsion of 48.8% ethoxy sulphur that gets.
Embodiment 16 46.5% ethoxy sulphur Long clomazone Acetochlor suspension emulsions
The grand 1.5% 、 clomazone 15% of ethoxy sulphur, Acetochlor 30%, ester polyoxyethylene phonetic 7%; Silkworm excrement 3%, 600# phosphate 10%, silicone oil 0.3%, xanthans 1.5%, glycerine 2%, water add to 100%, the mixed 46.5% ethoxy sulphur Long clomazone Acetochlor suspension emulsion that gets.
Embodiment 17 42.5% ethoxy sulphur Long clomazone Acetochlor suspension emulsions
Ethoxy sulphur swells 2.5% ， clomazone 20%, Acetochlor 20%, polycarboxylate 7%; Tween series 6%, silicone oil 0.5%, xanthans 1.5%, diethylene glycol (DEG) 1.5%; Water adds to 100%, and the aforementioned formula material is mixed, and promptly makes 42.5% ethoxy sulphur Long clomazone Acetochlor suspension emulsion.
Embodiment 18 36% ethoxy sulphur Long clomazone Acetochlor suspension emulsions
Ethoxy sulphur swells 2% ， clomazone 16%, Acetochlor 18%, polyoxyethylene carboxylate 6%, By series 7%, C
8～10Aliphatic alcohols 0.5%, gum Arabic 1%, triethylene glycol 2.5%, water adds to 100%, and the aforementioned formula material is mixed, and promptly makes 36% ethoxy sulphur Long clomazone Acetochlor suspension emulsion.
Embodiment 19 49% ethoxy sulphur Long clomazone Acetochlor aqueous emulsions
The grand 1% 、 clomazone 18% of ethoxy sulphur, Acetochlor 30%, acetone 5%, ethyl acetate 6%, Nongru-700 #6%, triphenyl phosphite 2%, diethylene glycol (DEG) 2.5%, xanthans 0.8%, C
10～20Saturated fat acids 0.5%, water are mended to 100%, make the grand clomazone Acetochlor aqueous emulsion of 49% ethoxy sulphur.
Embodiment 20 42.7% ethoxy sulphur Long clomazone Acetochlor aqueous emulsions
Ethoxy sulphur is grand 0.7%, clomazone 14%, Acetochlor 28%, 3-methyl cyclohexanol ketenes 8%, toluene 4%, ethylene oxide-propylene oxide block copolymer 7%, ethylene glycol 2.3%, Magnesiumaluminumsilicate 1%, silicone oil 0.5%, water are mended to 100%, makes 42.7% ethoxy sulphur and swells clomazone Acetochlor aqueous emulsion.
Embodiment 21 40% ethoxy sulphur Long clomazone Acetochlor aqueous emulsions
The grand 2% 、 clomazone 16% of ethoxy sulphur, Acetochlor 22%, N-pyrrolidones 5%, 600# phosphate 6%, PAA 2%, Magnesiumaluminumsilicate 0.7%, C
8～10Aliphatic alcohols 0.4%, water is mended to 100%, makes 40% ethoxy sulphur Long clomazone Acetochlor aqueous emulsion.
Embodiment 22 30.5% ethoxy sulphur Long clomazone Acetochlor aqueous emulsions
The grand 0.5% 、 clomazone 10% of ethoxy sulphur, Acetochlor 20%, cyclohexanone 5%, butyl ether 4%, AEO series 8%, polyethylene glycol 2%, Magnesiumaluminumsilicate 0.7%, silicone compound 0.4%; Water is mended to 100%, makes 30.5% ethoxy sulphur Long clomazone Acetochlor aqueous emulsion.
Embodiment 23 47% ethoxy sulphur Long clomazone Acetochlor microemulsions
The grand 1% 、 clomazone 16% of ethoxy sulphur, Acetochlor 30%, N-pyrrolidones 7%, EGME 2%, propane diols 2%; CMC 0.9%, tween series 7%, silicone compound 0.2%, water supply 100%, make 47% ethoxy sulphur Long clomazone Acetochlor microemulsion.
Embodiment 24 42% ethoxy sulphur Long clomazone Acetochlor microemulsions
Ethoxy sulphur is grand 2%, clomazone 16%, Acetochlor 24%, 3-methyl cyclohexanol ketenes 6%, propyl alcohol 4%, polyethylene glycol 2.5%, By series 8%, Magnesiumaluminumsilicate 1.2%, silicone 0.4%, deionized water supply 100%, makes the grand clomazone Acetochlor microemulsion of 42% ethoxy sulphur.
Embodiment 25 40% ethoxy sulphur Long clomazone Acetochlor microemulsions
The grand 1.5% 、 clomazone 15% of ethoxy sulphur, Acetochlor 23.5%, N, dinethylformamide 6%, methyl alcohol 4%, polyethylene glycol 2.5%, OP series 5%, glycerine 1.2%, C
10～20Saturated fat acids 0.4%, deionized water supply 100%, make the grand clomazone Acetochlor microemulsion of 40% ethoxy sulphur.
Embodiment 26 36.6% ethoxy sulphur Long clomazone Acetochlor microemulsions
The grand 0.6% 、 clomazone 12% of ethoxy sulphur, Acetochlor 24%, N-octylpyrrolidone 6%, propyl alcohol 6%, ethylene glycol 2.1%, agricultural newborn 33#9%, xanthans 1.5%, silicone compound 0.5%, water supply 100%, make 36.6% ethoxy sulphur Long clomazone Acetochlor microemulsion.
Application implementation example three: ethoxy sulphur Long clomazone Acetochlor control paddy field weed field control effectiveness test one
The control medicament: the complex composition of ethoxy sulphur Long clomazone Acetochlor, produce by the research and development of Shaanxi agricultural chemicals Co., Ltd of U.S. nation;
Contrast medicament: 15% ethoxy sulphur precititation dispersible granule (commercial);
480 grams per liter clomazone missible oil (commercial);
900 grams per liter acetochlor ecs (commercial).
If artificial weeding and clear water control treatment.
Method for using: convert behind 35 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 paddy rice 2-4 leaf phase.
Investigation method and drug effect are calculated
Investigation weeds object is: weeds such as needle spikesedge herb, dichotomous fimbristylis herb, beggar-ticks, behind the investigation medicine 10 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 paddy rice to be taken place.
Result of the test is seen table 2 respectively with analysis.
The table 2 ethoxy sulphur Long clomazone Acetochlor control paddy field weed test of pesticide effectiveness one
The table 2 ethoxy sulphur Long clomazone Acetochlor and the built composition for preventing and controlling paddy field weed test of pesticide effectiveness one thereof
Can know by table 2 that ethoxy sulphur Long clomazone Acetochlor is composite weeds such as paddy field needle spikesedge herb, dichotomous fimbristylis herb, beggar-ticks are had good control efficiency; Preventive effect is superior to single agent preventive effect; And find through the test people; Grand 、 clomazone of ethoxy sulphur and Acetochlor are composite all to have preventive effect preferably to paddy field Monochoria korsakowii, cyperus iria, Herba Cyperi Glomerati, wild water chestnut, pondweed, Eclipta prostrata, bur beggar-ticks, grass dragon, false loosestrife, four leaf duckweeds, and 30 days preventive effects reach more than 95% behind the medicine.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.
Application implementation example four: ethoxy sulphur Long clomazone Acetochlor control paddy field weed field control effectiveness test two
Investigation weeds object is: weeds such as short arrowhead, green foxtail, Herba Ammanniae Bacciferae, computational methods were with the above to strain preventive effect of weeds and 30 days fresh weight preventive effect in 10 days, 30 days behind the investigation medicine.
The visual test medicament does not have poisoning to paddy rice to be taken place.
Result of the test is seen table 3 respectively with analysis.
The table 3 ethoxy sulphur Long clomazone Acetochlor and the built composition for preventing and controlling paddy field weed test of pesticide effectiveness two thereof
Can know by table 3 that ethoxy sulphur Long clomazone Acetochlor is composite the short arrowhead of paddy field, green foxtail, Herba Ammanniae Bacciferae etc. are had good control efficiency; Preventive effect is superior to single agent preventive effect; And find through the test people; Grand 、 clomazone of ethoxy sulphur and Acetochlor are composite all to have preventive effect preferably to paddy field lady's-grass, setaria glauca, eleusine indica, water sour jujube pin, kitchen garden, piemarker, flowerofanhour root or herb, lamb's-quarters, penny cress, willow leaf thorn knotweed, pale persicaria, dayflower, and 30 days preventive effects reach more than 95% behind the medicine.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.
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:
Claims (6)
1. one kind contains the grand composition pesticide of ethoxy sulphur, it is characterized in that: composition pesticide contains effective composition ethoxy sulphur and swells 0.1%～40%, clomazone 2%～60%, Acetochlor 5%～95%, auxiliary agent surplus.
2. the grand composition pesticide of ethoxy sulphur that contains according to claim 1 is characterized in that: composition pesticide contains grand 1%～35% ， clomazone 5%～55% of ethoxy sulphur, Acetochlor 8%～90%, auxiliary agent surplus.
3. the grand composition pesticide of ethoxy sulphur that contains according to claim 2 is characterized in that: composition pesticide contains grand 2%～30% ， clomazone 10%～50% of ethoxy sulphur, Acetochlor 15%～80%, auxiliary agent surplus.
4. according to any described grand composition pesticide of ethoxy sulphur that contains in the claim 1～3, it is characterized in that: composition is processed wetting powder, water dispersible granules, oil-suspending agent, suspension emulsion, microemulsion, aqueous emulsion.
5. the grand composition pesticide of ethoxy sulphur that contains according to claim 4 is used to prevent and treat the annual application with perennial weed of paddy field.
6. application according to claim 5; It is characterized in that controlling weeds comprises: Monochoria vaginalis, Monochoria korsakowii, dichotomous fimbristylis herb, difformed galingale herb, cyperus iria, needle spikesedge herb, Herba Cyperi Glomerati, wild water chestnut, pondweed, Eclipta prostrata, short arrowhead, long arrowhead, bur beggar-ticks, beggar-ticks, grass dragon, false loosestrife, mexicana, ear leaf water amaranth, Herba Ammanniae Bacciferae, four leaf duckweeds, little najas marina, barnyard grass grass, green foxtail, lady's-grass, setaria glauca, eleusine indica, black nightshade, elscholtiza, water sour jujube pin, kitchen garden, piemarker, flowerofanhour root or herb, lamb's-quarters, penny cress, the willow leaf distinguished sting knotweed, pale persicaria, dayflower.
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| CN114128708A (en) * | 2021-12-02 | 2022-03-04 | 武汉瑞安农业开发有限公司 | Herbicide and its application method |
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