CN103960268A - Herbicidecomposition containing oxadiargyl and orthosulfamuron - Google Patents
Herbicidecomposition containing oxadiargyl and orthosulfamuron Download PDFInfo
- Publication number
- CN103960268A CN103960268A CN201410138571.1A CN201410138571A CN103960268A CN 103960268 A CN103960268 A CN 103960268A CN 201410138571 A CN201410138571 A CN 201410138571A CN 103960268 A CN103960268 A CN 103960268A
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- China
- Prior art keywords
- grand
- evil humulone
- phonetic aniline
- aniline sulphur
- bing que
- Prior art date
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- UCDPMNSCCRBWIC-UHFFFAOYSA-N orthosulfamuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)NC=2C(=CC=CC=2)C(=O)N(C)C)=N1 UCDPMNSCCRBWIC-UHFFFAOYSA-N 0.000 title abstract description 5
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- GUBGYTABKSRVRQ-ASMJPISFSA-N alpha-maltose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-ASMJPISFSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 150000005693 branched-chain amino acids Chemical class 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920006184 cellulose methylcellulose Polymers 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- GJAAYKDHKIDENS-UHFFFAOYSA-K tripotassium hydrogen carbonate Chemical compound [K+].[K+].[K+].OC(O)=O.OC([O-])=O.[O-]C([O-])=O GJAAYKDHKIDENS-UHFFFAOYSA-K 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to herbicide composition containing oxadiargyl and orthosulfamuron. The herbicide composition comprises effective components, namely, the oxadiargyl and the orthosulfamuron, wherein the weight ratio of the oxadiargyl to the orthosulfamuron is in a range of 10:1-1:10, and more preferably 5:1-1:3; the total weight of the oxadiargyl and the orthosulfamuronaccounts for 0.1%-85% of the weight of the herbicide composition. The herbicide composition has a synergistic interaction effect, compared with exclusive use of a single agent, the composition has the advantages that the weed eradicationeffect is obviously improved, the herbicide controlling spectrum is expanded, meanwhile, the pesticide usage amount is reduced, the environmental pollution is reduced, production of thedrug resistance of weeds is delayed, and the composition is mainly applied to control on annual weeds in paddy fields.
Description
Technical field
The present invention relates to agricultural chemicals Herbicidal combinations and application thereof, specifically a kind of taking Bing Que Evil humulone and the grand Herbicidal combinations as active ingredient of phonetic aniline sulphur, be applied to the control of paddy field annual weed.
Background technology
Bing Que Evil humulone (oxadiargyl): Shu Yu oxadiazole ketone weed killer herbicide, the inhibitor that the mechanism of action is proporphyrinogen oxidase.Can be used for rice field and prevent and kill off annual gramineae, sedge family and broad leaved weed and some perennial weed.
Phonetic aniline sulphur grand (orthosulfamuron): belong to sulfonylurea herbicide, the mechanism of action is inhibitor of acetolactate synthetase, stops the synthetic of plant branched-chain amino acid, thereby stops the synthetic of weeds protein, weeds cell division is stopped, and last weeds are withered.Be mainly used in rice field and prevent and kill off barnyard grass, nutgrass flatsedge and broad leaved weed.
By the screening of different pesticide species compounded formulas, filter out rational formula, can effectively improve the actual control efficiency to disease pest and weed, expanding prevention spectrum, reduce dosage, reduce costs, alleviate the pollution to environment, delaying the drug-fast generation of disease pest and weed, is the important means of the upper disease pest and weed comprehensive regulation of agricultural.
The inventor conducts in-depth research Bing Que Evil humulone and the grand composite use of phonetic aniline sulphur, on the basis of a large amount of formula indoor screenings and field medicine effect test, find Bing Que Evil humulone and phonetic aniline sulphur grand carry out composite, within the scope of certain compound proportion, paddy field annual weed is shown to obvious synergistic function, after further study, completed the present invention.
Not yet find at present Bing Que Evil humulone and the grand composite relevant report of phonetic aniline sulphur.
Summary of the invention
The object of the present invention is to provide a kind ofly there is synergistic function, expand herbicide spectrum, use cost is low, control efficiency the is good active ingredient that contains is Bing Que Evil humulone and the grand Herbicidal composition for rice field of phonetic aniline sulphur.
The technical scheme that realizes the object of the invention is: Herbicidal combinations of the present invention is grand as active ingredient taking Bing Que Evil humulone and phonetic aniline sulphur, and Bing Que Evil humulone and the grand weight ratio of phonetic aniline sulphur are 10:1～1:10, and more ratio of greater inequality is 5:1～1:3.It is 0.1%～85% that Bing Que Evil humulone and phonetic aniline sulphur are solemnly measured the percentage by weight of summation in composition pesticide, and all the other are in agricultural chemicals, to allow to use and acceptable auxiliary element.
Herbicidal combinations of the present invention can, according to well known to a person skilled in the art method, can be processed into the application forms using in the applicable agricultural productions such as oil-suspending agent, granule, wetting powder, water dispersible granules, effervescent tablet, aqueous emulsion and film-spreading oil solution.
Described oil-suspending agent formulation by weight percentage consist of that: Bing Que Evil humulone 1～40%, phonetic aniline sulphur are grand 1～40%, dispersant 5～15%, wetting agent 5-15%, thickener 0.1～2%, liquid-carrier complements to 100%.Concrete production stage is: active ingredient and other auxiliary agent are mixed, disperse, in sand mill after sand milling, form high dispersive, stable suspension system in non-water-medium through high speed shear, make oil-suspending agent.
Described dosage form of water dispersible granule by weight percentage consist of that: Bing Que Evil humulone 1～60%, phonetic aniline sulphur are grand 1～60%, dispersant 5～15%, wetting agent 5～10%, disintegrant 1～10%, solid carrier complements to 100%.Concrete production stage is: active ingredient and other auxiliary agent are mixed, pulverize with micro jet, through mediating, then add in fluidized bed prilling dryer and carry out granulation, dry, screening, make water dispersible granules.
Described wetting powder formulation by weight percentage consist of that: Bing Que Evil humulone 1～60%, phonetic aniline sulphur are grand 1～60%, dispersant 5～15%, wetting agent 5～15%, solid carrier complements to 100%.Concrete production stage is: active ingredient and other auxiliary agent are mixed, after mechanical crushing, again through air-flow crushing, mix, make wetting powder.
Described granule formulation by weight percentage consist of that: Bing Que Evil humulone 0.1～10%, phonetic aniline sulphur are grand 0.1～10%, binding agent 10～30%, dispersant 5～15%, wetting agent 5～10%, solid carrier complements to 100%.Concrete production stage is: active ingredient and other auxiliary agent are mediated through mixing and water adding, use pinch-out granulator pinch out and be shaped, by fluid-bed drying, screening for particle, make granule afterwards.
Described effervescent tablet formulation by weight percentage consist of that: Bing Que Evil humulone 0.1～30%, phonetic aniline sulphur are grand 0.1～30%, dispersant 5～15%, wetting agent 5～10%, solid acid 10～30%, carbonate 10～30%, binding agent 1～10%, flowing regulator 1～10%, solid carrier complements to 100%.Active ingredient, wetting agent, dispersant, solid acid, carbonate, flowing regulator and filler are fully mixed, then be crushed to 0.3～5 μ m with low temperature micronizer, then add the binding agent of water furnishing pasty state, after stirring, use tablet press machine film-making, finally by drying, whole grain, detect, pack after, make effervescent tablet.
Described aqueous emulsion agent by weight percentage consist of that: Bing Que Evil humulone 1～40%, phonetic aniline sulphur are grand 1～40%, emulsifier 5～30%, solvent 5～15%, antifreezing agent 2～5%, defoamer 0.1～5%, thickener 0.1～2%, deionized water complements to 100%.First active ingredient, solvent, emulsifier are mixed, dissolve and become uniform oil phase.Again part water and other auxiliary agents are mixed, dissolve and become uniform water.Then when reactor high speed stirs, water is added to oil phase, slowly add water to and reach phase inversion point, carry out afterwards high speed shear, and add remaining water, shear about 30min, make aqueous emulsion.
Described film-spreading oil solution formulation by weight percentage consist of that: Bing Que Evil humulone 1～40%, phonetic aniline sulphur are grand 1～40%, solvent 1～20%, film forming agent 1～20%, dispersant 1～15%, liquid-carrier complements to 100%.After active ingredient is fully dissolved with solvent, first add dispersant, finally add film forming agent, be fully uniformly mixed to transparently, make film-spreading oil solution.
Described solvent can be one or more in methyl alcohol, ethanol, butanols, propane diols, glycerine, polyethylene glycol, cyclohexanone, pyrrolidones, machine oil, solvent naphtha, trimethylbenzene, dimethylbenzene, dimethyl formamide, nitrogen methyl pyrrolidone, fatty acid distribution of coconut oil methyl esters, methyl oleate, methylated vegetable oil, ethyl acetate, repefral, dibutyl phthalate etc.
Described emulsifier can be alkylphenol polyoxyethylene, alkylphenol-polyethenoxy polyethenoxy ether, Ben-zylphenol Polyoxyethyl Ether, polyoxyethylene fatty acid ester, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine, alkyl phenol polyglycol ether, sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), AEO series (fat alcohol alcohol APEO), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), OP series (polyoxyethylene nonylphenol ether), one or more in By series (castor oil polyoxyethylene ether) etc.
Described film forming agent can be one or more in Lauryl Alcohol ester, methyl laurate, 18 alcohol, propane diols phenylate and monobutyl ether acetate etc.
Described defoamer can be one or more in silicone compound, epoxidized soybean oil, methyl alcohol, silicone oil etc.
Described antifreezing agent can be one or more in glycerine, propane diols, diethylene glycol (DEG), urea etc.
Described wetting agent can be one or more in lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, sodium alkyl sulfonate, the withered powder of tea, spaonin powder, soapberry powder etc.
Described dispersant can be alkylphenol polyoxyethylene formaldehyde condensation products, naphthalenesulfonate formaldehyde condensation compound, to one or more in methoxyl group fatty acyl amido benzene sulfonic acid, lignosulfonates, polycarboxylate, alkylphenol polyoxyethylene sulphate, alkyl benzene sulfonate calcium salt, fatty acid ester sulphate, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether etc.
Described disintegrant can be one or more in sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, Ac-Di-Sol, PVPP, shitosan, sodium alginate sodium bicarbonate, magnesium chloride, aluminium chloride, sodium chloride, urea, ammonium sulfate, bentonite etc.
Described thickener can be one or more in polyvinyl acetate, xanthans, gelatin, gum Arabic, aluminium-magnesium silicate, phenolic resins, CMC, sodium alginate etc.
Described solid carrier can be one or more in precipitated calcium carbonate, potter's clay, kaolin, diatomite, bentonite, white carbon, clay, attapulgite, talcum powder, quartz sand etc.
Described liquid-carrier can be one or more in exquisite soybean oil, corn oil, rapeseed oil, turpentine oil, methyl oleate, cocoa butter, palm wet goods.
Described binding agent can be one or more in sucrose, polyvinyl alcohol, polyethylene glycol, sodium carboxymethylcellulose, calcium carboxymethylcellulose, carboxy-propyl cellulose, dextrin, amylodextrin, polyvinylpyrrolidone, viscosity kaolin, paraffin, rosin etc.
Described solid acid can be one or more in citric acid, succinic acid, maleic acid, fumaric acid, tartaric acid, oxalic acid, malonic acid, malic acid, succinic acid, hexanedioic acid, boric acid, phosphoric acid, benzoic acid, sulfamic acid, salicylic acid, glutamic acid, phenylacetic acid, nicotinic acid or sorbic acid etc.
Described carbonate can be one or more in sodium carbonate, potash, ammonium carbonate, calcium carbonate, lithium carbonate, sodium bicarbonate, saleratus, lithium bicarbonate, sodium sesquicarbonate, bicarbonate tripotassium or bicarbonate three ammoniums etc.
Described flowing regulator can be one or more in calcium stearate, dolomol, barium stearate, titanium dioxide, talcum powder, Stepanol MG, polysorbate, wheat starch or Sodium Benzoate etc.
The frequency of administration of the present composition and amount of application have small variations with crops, weeds, weather condition variation, can be by using suitable dosage to reach the object of effective control.
Compared with prior art, the invention has the advantages that:
1, Bing Que Evil humulone and phonetic aniline sulphur grandly compositely have synergistic function, have obviously improved the control efficiency to paddy field weed than the independent use of single dose, have expanded herbicide spectrum.
2, the grand two kinds of active ingredients of Bing Que Evil humulone and phonetic aniline sulphur are composite, reduced agricultural chemicals usage amount, reduced resistance risk, reduced use cost, Environmental compatibility is good.
Embodiment
In order to understand better essence of the present invention, below in conjunction with embodiment, content of the present invention is described further, but can not be considered as limitation of the present invention.
(1) formulation embodiment.
In following each embodiment, active ingredient adopts the 96% former medicine of Bing Que Evil humulone and the grand former medicine of 98% phonetic aniline sulphur, and each component percentage composition is weight percentage.
The phonetic aniline sulphur of embodiment 1:65% Bing Que Evil humulone precititation dispersible granule.
The third alkynes Evil humulone 40%, phonetic aniline sulphur are grand 25%, lauryl sodium sulfate 5%, to methoxyl group fatty acyl amido benzene sulfonic acid 8%, ammonium sulfate 2%, kaolin supplies 100%.Above-mentioned active ingredient, dispersant, wetting agent, disintegrant and solid carrier are mixed, pulverize with micro jet, through mediating, then add in fluidized bed prilling dryer and carry out granulation, dry, screening, can make the phonetic aniline sulphur of 65% Bing Que Evil humulone precititation dispersible granule.
The grand wetting powder of the embodiment 2:70% Bing Que phonetic aniline sulphur of Evil humulone.
Bing Que Evil humulone 40%, phonetic aniline sulphur are grand 30%, sodium butylnaphthalenesulfonate 6%, fatty acid ester sulphate 8%, and diatomite supplies 100%.By above-mentioned, active ingredient, dispersant, wetting agent and solid carrier are mixed, after mechanical crushing, again through air-flow crushing, mix, can make the grand wetting powder of the 70% phonetic aniline sulphur of Bing Que Evil humulone.
The grand oil-suspending agent of the embodiment 3:20% Bing Que phonetic aniline sulphur of Evil humulone.
Bing Que Evil humulone 12%, phonetic aniline sulphur are grand 8%, polycarboxylate 10%, neopelex 10%, sodium alginate 1.5%, and methyl oleate supplies 100%.By above-mentioned active ingredient and auxiliary agent through high speed shear disperse, in sand mill after sand milling, the high dispersive forming in non-water-medium, stable suspension system, can make the 20% the third grand oil-suspending agents of the phonetic aniline sulphur of alkynes Evil humulone.
The grand granule of the embodiment 4:1% Bing Que phonetic aniline sulphur of Evil humulone.
Bing Que Evil humulone 0.7%, phonetic aniline sulphur are grand 0.3%, sodium butylnaphthalenesulfonate 10%, lignosulfonates 10%, polyvinyl alcohol 20%, and clay complements to 100%.Above-mentioned active ingredient and auxiliary agent are mediated through mixing and water adding, use pinch-out granulator pinch out and be shaped, afterwards by fluid-bed drying, screening for particle, can make the grand granule of the 1% phonetic aniline sulphur of Bing Que Evil humulone.
The grand effervescent tablet of the embodiment 5:35% Bing Que phonetic aniline sulphur of Evil humulone.
Bing Que Evil humulone 20%, phonetic aniline sulphur are grand 15%, lauryl sodium sulfate 5%, fatty alcohol-polyoxyethylene ether 5%, tartaric acid 15%, saleratus 15%, dextrin 2%, dolomol 5%, and kaolin complements to 100%.Above-mentioned active ingredient and other auxiliary agent (except binding agent) are fully mixed, then be crushed to 0.3～5 μ m with low temperature micronizer, then add the binding agent of water furnishing pasty state, after stirring, use tablet press machine film-making, finally by drying, whole grain, detect, pack after, can make the grand effervescent tablet of the 35% phonetic aniline sulphur of Bing Que Evil humulone.
The phonetic aniline sulphur of embodiment 6:40% Bing Que Evil humulone precititation emulsion.
Bing Que Evil humulone 25%, phonetic aniline sulphur are grand 15%, castor oil polyoxyethylene ether 20%, cyclohexanone 10%, propane diols 2%, silicone oil 0.5%, xanthans 0.2%, and deionized water complements to 100%.First active ingredient, solvent, emulsifier are mixed, dissolve and become uniform oil phase.Again part water and other auxiliary agents are mixed, dissolve and become uniform water.Then when reactor high speed stirs, water is added to oil phase, slowly add water to and reach phase inversion point, carry out afterwards high speed shear, and add remaining water, shear about 30min, can make the 40% the third phonetic aniline sulphur of alkynes Evil humulone precititation emulsions.
The grand film-spreading oil solution of the embodiment 7:10% Bing Que phonetic aniline sulphur of Evil humulone.
Bing Que Evil humulone 5%, phonetic aniline sulphur are grand 5%, cyclohexanone 5%, Lauryl Alcohol ester 10%, alkylphenol polyoxyethylene 5%, polyoxyethylene nonylphenol ether 10%, and ethyl acetate complements to 100%.After active ingredient is fully dissolved with solvent, first add dispersant, finally add film forming agent, be fully uniformly mixed to transparently, can make the grand film-spreading oil solution of the 10% phonetic aniline sulphur of Bing Que Evil humulone.
(2) indoor biological activity determination embodiment.
Reagent agent: the 96% former medicine of Bing Que Evil humulone and the grand former medicine of 95% phonetic aniline sulphur.
For trying target: Monochoria vaginalis (Monochoria vaginalis), barnyard grass (Echinochloacrusgalli), difformed galingale herb (Cyperus difformis).
Medicament configuration design: Bing Que Evil humulone single dose is configured to 10,25,40g a.i./ha solution for standby; The grand single dose of phonetic aniline sulphur is configured to 8,19,30g a.i./ha solution for standby; Bing Que Evil humulone and the grand mixture of phonetic aniline sulphur are configured to 10+8,10+19,10+30,25+8,25+19,25+30,40+8,40+19,40+30g a.i./ha solution for standby.
Test method: 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 1～2 leaf phase and carry out cauline leaf spraying processing, every alms bowl spraying liquid 1mL, every processing repeats 4 times, and establishes the not contrast that is treated to containing 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, the toxicity action with target fresh weight inhibiting rate evaluation medicament to target weeds after 20d.
Investigation method: test is processed and estimated target be injured symptom and growth inhibition situation after 20d, and claims acrial part fresh weight, calculates fresh weight inhibiting rate (%).
Synergy evaluation method: evaluate weed killer herbicide associated form (NY/T1155.7-2006) according to Gowing method, its formula is as follows:
E
0﹦X﹢Y–XY／100。
In formula, X is Bing Que Evil humulone fresh weight inhibiting rate to target weeds when alone with certain dosage; Y is the grand fresh weight inhibiting rate to target weeds when alone with certain dosage of phonetic aniline sulphur; E
0theoretical value to target weeds fresh weight inhibiting rate during for Bing Que Evil humulone, the grand two kinds of pharmacy mix of phonetic aniline sulphur; Measured value to target weeds fresh weight inhibiting rate when E is Bing Que Evil humulone, the grand two kinds of pharmacy mix of phonetic aniline sulphur.
Evaluation criterion: as E – E
0when > 10%, be expressed as synergistic effect; As ﹣ 10%≤E – E
0≤ 10% time, show as summation action; As E – E
0when < ﹣ 10%, show as antagonism.
Table 1, the Toxicity Determination of each chemicals treatment to Monochoria vaginalis.
Table 2, the Toxicity Determination of each chemicals treatment to barnyard grass.
Table 3, the Toxicity Determination of each chemicals treatment to difformed galingale herb.
Toxicity Determination result by table 1, table 2 and table 3 can find out, the third alkynes Evil humulone and the grand mixture of phonetic aniline sulphur are respectively processed the E-E to Monochoria vaginalis, barnyard grass and difformed galingale herb
0(%) value is all greater than 10%, illustrates that three is composite Monochoria vaginalis, barnyard grass and difformed galingale herb are had to synergistic function.As can be seen here, Bing Que Evil humulone and the grand mixture of phonetic aniline sulphur have reasonability and feasibility.
(3) field efficacy checking embodiment.
Experimental field selecting Monochoria vaginalis, barnyard grass and difformed galingale herb that more transplanted rice field occurs carries out.4 processing are established in test altogether, 3 repetitions are established in every processing, to process 1 be the 20% the third alkynes Evil humulone grand oil-suspending agents of phonetic aniline sulphur (12:8), to process 2 be the 80% the third alkynes Evil humulone wetting powders, to process 3 be 50% phonetic aniline sulphur precititation dispersible granule, process 4 for contrast (not weeding of not dispenser), within after medicine 30 days, adds up each processing number of weeds amount and calculate preventive effect.
Table 4, each chemicals treatment are prevented and kill off the field control effectiveness test result of transplanted rice field annual weed.
Field test results by table 4 can be found out, when within after medicine 30 days, the 20% Bing Que Evil humulone grand oil-suspending agent of phonetic aniline sulphur (12:8) usage amount is 50-60g a.i./ha, all obviously to use separately higher than each single dose the preventive effect of transplanted rice field barnyard grass, Monochoria vaginalis and difformed galingale herb, in pilot survey process, not find that the 20% Bing Que Evil humulone grand oil-suspending agent of phonetic aniline sulphur (12:8) produces poisoning to paddy rice simultaneously.As can be seen here, said composition is worth applying in agricultural production.
Claims (4)
1. one kind contains the third alkynes Evil humulone and the grand Herbicidal combinations of phonetic aniline sulphur, it is characterized in that: active ingredient is that Bing Que Evil humulone and phonetic aniline sulphur are grand, the weight ratio of the two is 10:1～1:10, and it is 0.1%～85% that described Bing Que Evil humulone and phonetic aniline sulphur are solemnly measured the percentage by weight of summation in composition pesticide.
2. a kind of Bing Que Evil humulone and grand Herbicidal combinations of phonetic aniline sulphur of containing according to claim 1, is characterized in that: described Bing Que Evil humulone and the grand weight ratio of phonetic aniline sulphur are 5:1～1:3.
3. a kind of Bing Que Evil humulone and grand Herbicidal combinations of phonetic aniline sulphur of containing according to claim 1, is characterized in that: its formulation is the one in oil-suspending agent, granule, wetting powder, water dispersible granules, effervescent tablet, aqueous emulsion or film-spreading oil solution.
4. a kind of Bing Que Evil humulone and grand Herbicidal combinations of phonetic aniline sulphur of containing according to claim 1, is characterized in that: be applicable to prevent and kill off paddy field annual weed.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172461A (en) * | 2016-07-13 | 2016-12-07 | 浙江天丰生物科学有限公司 | A kind of Herbicidal composition for rice field |
| CN106359427A (en) * | 2016-08-20 | 2017-02-01 | 广东中迅农科股份有限公司 | Weeding composition containing benzobicylon and propyrisulfuron |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308829A (en) * | 2011-10-11 | 2012-01-11 | 合肥星宇化学有限责任公司 | Rice field weeding composition and preparation thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308829A (en) * | 2011-10-11 | 2012-01-11 | 合肥星宇化学有限责任公司 | Rice field weeding composition and preparation thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172461A (en) * | 2016-07-13 | 2016-12-07 | 浙江天丰生物科学有限公司 | A kind of Herbicidal composition for rice field |
| CN106359427A (en) * | 2016-08-20 | 2017-02-01 | 广东中迅农科股份有限公司 | Weeding composition containing benzobicylon and propyrisulfuron |
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