CN102613180A - Weeding composition - Google Patents
Weeding composition Download PDFInfo
- Publication number
- CN102613180A CN102613180A CN2012100454611A CN201210045461A CN102613180A CN 102613180 A CN102613180 A CN 102613180A CN 2012100454611 A CN2012100454611 A CN 2012100454611A CN 201210045461 A CN201210045461 A CN 201210045461A CN 102613180 A CN102613180 A CN 102613180A
- Authority
- CN
- China
- Prior art keywords
- ioxynil
- composition
- brominal
- ethyl ester
- active ingredient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 56
- 238000009333 weeding Methods 0.000 title abstract description 8
- 241000196324 Embryophyta Species 0.000 claims abstract description 29
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 23
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 3
- UPMXNNIRAGDFEH-UHFFFAOYSA-N 3,5-dibromo-4-hydroxybenzonitrile Chemical compound OC1=C(Br)C=C(C#N)C=C1Br UPMXNNIRAGDFEH-UHFFFAOYSA-N 0.000 claims description 40
- NRXQIUSYPAHGNM-UHFFFAOYSA-N ioxynil Chemical compound OC1=C(I)C=C(C#N)C=C1I NRXQIUSYPAHGNM-UHFFFAOYSA-N 0.000 claims description 32
- QBEXFUOWUYCXNI-UHFFFAOYSA-N Ioxynil octanoate Chemical compound CCCCCCCC(=O)OC1=C(I)C=C(C#N)C=C1I QBEXFUOWUYCXNI-UHFFFAOYSA-N 0.000 claims description 20
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 20
- 239000011591 potassium Substances 0.000 claims description 20
- DQKWXTIYGWPGOO-UHFFFAOYSA-N (2,6-dibromo-4-cyanophenyl) octanoate Chemical compound CCCCCCCC(=O)OC1=C(Br)C=C(C#N)C=C1Br DQKWXTIYGWPGOO-UHFFFAOYSA-N 0.000 claims description 19
- 230000002363 herbicidal effect Effects 0.000 claims description 17
- QGKPUZOFTJQTHL-UHFFFAOYSA-M sodium;4-cyano-2,6-diiodophenolate Chemical compound [Na+].[O-]C1=C(I)C=C(C#N)C=C1I QGKPUZOFTJQTHL-UHFFFAOYSA-M 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- 239000000375 suspending agent Substances 0.000 claims description 8
- 239000004562 water dispersible granule Substances 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000003905 agrochemical Substances 0.000 claims description 2
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 239000004009 herbicide Substances 0.000 abstract description 12
- 239000004480 active ingredient Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000001228 spectrum Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- LUZZPGJQJKMMDM-JTQLQIEISA-N [(2s)-1-ethoxy-1-oxopropan-2-yl] 2-chloro-5-[2-chloro-4-(trifluoromethyl)phenoxy]benzoate Chemical group C1=C(Cl)C(C(=O)O[C@@H](C)C(=O)OCC)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 LUZZPGJQJKMMDM-JTQLQIEISA-N 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- -1 cyclohexanone Chemical class 0.000 description 17
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
- 239000001103 potassium chloride Substances 0.000 description 11
- 235000011164 potassium chloride Nutrition 0.000 description 11
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 10
- 239000002131 composite material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000001988 toxicity Effects 0.000 description 9
- 231100000419 toxicity Toxicity 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012752 auxiliary agent Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 230000010534 mechanism of action Effects 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 5
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 231100000820 toxicity test Toxicity 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 240000003173 Drymaria cordata Species 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 241000209140 Triticum Species 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 229920000151 polyglycol Polymers 0.000 description 4
- 239000010695 polyglycol Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 229960000892 attapulgite Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910052625 palygorskite Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 206010034133 Pathogen resistance Diseases 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229920005551 calcium lignosulfonate Polymers 0.000 description 2
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 2
- 150000002790 naphthalenes Chemical class 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 1
- NWACCXJCJNDIDK-UHFFFAOYSA-N 1,2,3-tributylbenzene Chemical compound CCCCC1=CC=CC(CCCC)=C1CCCC NWACCXJCJNDIDK-UHFFFAOYSA-N 0.000 description 1
- NJPQAIBZIHNJDO-UHFFFAOYSA-N 1-dodecylpyrrolidin-2-one Chemical compound CCCCCCCCCCCCN1CCCC1=O NJPQAIBZIHNJDO-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- NFAOATPOYUWEHM-UHFFFAOYSA-N 2-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=CC=C1O NFAOATPOYUWEHM-UHFFFAOYSA-N 0.000 description 1
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 description 1
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 description 1
- 240000006995 Abutilon theophrasti Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 241001251949 Xanthium sibiricum Species 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 150000008359 benzonitriles Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- XUZHLZDRCCUWEV-UHFFFAOYSA-N formaldehyde;methyl naphthalene-1-sulfonate Chemical compound O=C.C1=CC=C2C(S(=O)(=O)OC)=CC=CC2=C1 XUZHLZDRCCUWEV-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- ZIYVHBGGAOATLY-UHFFFAOYSA-N methylmalonic acid Chemical compound OC(=O)C(C)C(O)=O ZIYVHBGGAOATLY-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 230000010627 oxidative phosphorylation Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 229940044654 phenolsulfonic acid Drugs 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000003567 photophosphorylation Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a weeding composition, which comprises an active ingredient A and an active ingredient B. The active ingredient A is a composition represented by a formula (1), the active ingredient B is ethoxyfen-ethyl, and the weight ratio of the active ingredient A to the active ingredient B is 0.02-50. The invention further provides a preparation method and application of the composition. Test results show that the weeding composition is obvious in synergia, and even more important is that the application amount is decreased greatly and the using cost is reduced. The weeding composition can effectively prevent and control some specific broad-leaf weeds. Herbicides with different action mechanisms and action modes are compounded so that application amounts of single doses are effectively reduced and the weeding composition has good effects of enlarging weeding spectrum, delaying weed resistance, improving prevention and control efficiency and the like. The R represents H, -CO-C(2-15) alkyl, Na or K, and the X is Br or I.
Description
Technical field
The invention belongs to the agriculture plant protection field, particularly relate to a kind of Herbicidal combinations that improves performance that has, specifically relate to a kind of bactericidal composition that comprises.
Background technology
Active component formula 1 is a kind of benzonitrile class weed killer herbicide.Its mechanism of action mainly is the inhibitor of oxidative phosphorylation uncoupler and the photophosphorylation reaction in the respiration process, ATP is produced be obstructed.This type of weed killer herbicide has good control efficiency to preventing and kill off broad leaved weed.
Ethoxyfenethyl ethyl ester (ethoxyfen-ethyl) belongs to diphenyl ether herbicide.Be mainly used in the seedling rear defence and remove the broad leaved weed in the crop fields such as soybean, wheat, barley, peanut, pea, like more than ten kind of weeds such as piemarker, redroot amaranth, clearvers, Siberian cockleburs, using dosage is 10～30g (a.i.)/ha.
Actual agricultural chemicals experience shows, repeats that order is single-minded to be used a kind of reactive compound and come controlling weeds will cause the fast selective of weeds under many circumstances, uses the mixture of different activities compound to prevent and treat injurious weed at present usually.Reactive compound through having different effects mechanism makes up, but delaying drug resistance produces reduction amount of application, minimizing control cost.
Summary of the invention
The technical problem that the present invention will solve is: to weed killer herbicide resistance and pedo relict problem in practical application; The weed killer herbicide that filters out two kinds of different weeding principles carries out composite, and to improve the weed killer herbicide control efficiency, delaying drug resistance produces; Reduce amount of application, reduce the control cost.
For solving the problems of the technologies described above, the invention provides a kind of bactericidal composition, said composition comprises effective constituents A and B, and active component A is the compound of formula (1), and active component B is the ethoxyfenethyl ethyl ester.The inventor finds that through test above-mentioned Herbicidal combinations synergy is obvious, the more important thing is that amount of application reduces, and reduces use cost.It is different with the compound structure type of B component to contain component A, and mechanism of action is different, and both are composite can to enlarge herbicidal spectrum, and can delay the generation and the development speed of weeds resistance to a certain extent, and does not have cross resistance between component A and the B component.
In above-mentioned formula (1) structural formula, when R is H ,-CO-C
(2-15)Alkyl, Na or K; X is Br or I.Further, the compound of above-mentioned formula (1) is preferably Brominal, Brominal potassium, Brominal sodium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate.
Another object of the present invention provides the preparation method who comprises two kinds of effective constituents A and B Herbicidal combinations and reaches the application in the agriculture field controlling weeds.
In the said herbicidal composition, the weight ratio between weight two components of component A and B component is 0.02～50.According to physicochemical property between the component and practical application, the preferred weight ratio of active component (A) and active component ethoxyfenethyl ethyl ester (B) is 0.03～35, more preferably 0.05～20.
Herbicidal combinations of the present invention is made up of the active component of 5～90% weight portions and the insecticides adjuvant of 95～10% weight portions.
The invention provides the purposes of Herbicidal combinations in the control agricultural weed of forming by component A and B component, the wheat paddock broad leaved weed is had very high preventive effect like component A and ethoxyfenethyl ethyl ester.
Above-mentioned composition also comprises carrier, auxiliary agent and/or surfactant, is prepared into aqueous emulsion, suspending agent, water dispersible granules and wetting powder etc.
Proper auxiliary agent can be solid or liquid, and they are material commonly used in the formulation process normally, mineral matter for example natural or regeneration, solvent, dispersant, wetting agent, adhesive, thickener, adhesive or fertilizer.
The application process of the present composition comprises the acrial part that composition of the present invention is used for plant growing, particularly leaf portion or blade face.Frequency of using and amount of application depend on the biology and the weather life condition of pathogene.Can be with the growth place of plant, like the rice field, soak with the liquid preparation of composition, perhaps composition is applied in the soil with solid form, as with particle form (soil application), composition can be by soil in plant root gets into plant corpus (systemic action).
These compositions can only comprise active component and use; Also can be mixed together use with additive; Therefore composition of the present invention can be prepared into various formulations, for example wetting powder, suspending agent, oil-suspending agent, water dispersible granules, aqueous emulsion, microemulsion.According to the character of these compositions and use composition the purpose and the ambient conditions that will reach, can select with composition with spraying, atomizing, dust, broadcast sowing or sprinkle the method for watering etc. and so on and use.
Available known method can become various formulations with preparation of compositions of the present invention, can active ingredient and auxiliary agent like solvent, solid carrier, can evenly be mixed, grind when needing with surfactant, is prepared into needed formulation.
Above-mentioned solvent can be selected from aromatic hydrocarbon, preferably contains 8-12 carbon atom, like xylene mixture or substituted benzene, phthalate; Sad like Dibutyl phthalate or phthalandione two, fat hydrocarbon, like cyclohexane or paraffin, pure and mild ethylene glycol and their ether and ester; Like ethanol, ethylene glycol, glycol monomethyl methyl; Ketone, like cyclohexanone, the solvent of strong polarity, like N-methyl 2-Pyrrolidone, dimethyl sulfoxide (DMSO) or dimethyl formamide and vegetable oil or vegetable oil are like soybean oil.
Above-mentioned solid carrier, but as be used for the normally natural minerals filler of pulvis and dispersant, for example talcum, kaolin, montmorillonite or atlapulgite.For the physical property of management group compound, also can add polymolecularity silicic acid or polymolecularity adsorpting polymerization thing carrier, for example granular absorption carrier or non-absorption carrier, suitable granular absorption carrier is a porous type, like float stone, bentonite or bentonite; Suitable non-absorption carrier such as calcite or sand.In addition, can use the granular material of being prefabricated into of a large amount of inorganic in nature or organic character as carrier, particularly dolomite.
According to the chemical property of the active ingredient in the composition of the present invention, suitable surfactant is lignin sulfonic acid, naphthalene sulfonic acids, phenolsulfonic acid, alkali salt or amine salt, alkylaryl sulfonates, alkyl sulfate; Alkylsulfonate, aliphatic alcohol sulfate, fatty acid and sulphated fatty alcohol glycol ether, the condensation product of sulfonated naphthalene and naphthalene derivatives and formaldehyde in addition; The condensation product of naphthalene or naphthalene sulfonic acids and phenol and formaldehyde, NONIN HS 240, ethoxylation isooctylphenol; Octyl phenol, nonyl phenol, alkylaryl polyglycol ether; Tributyl benzene polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol; Ethoxylated castor oil, polyoxyethylene alkyl ether, ethylene oxide condensation product, ethoxylation polyoxypropylene; Lauric acid polyglycol ether acetal, sorbitol ester, lignin sulfite waste liquor and methylcellulose.
Two kinds of active ingredients show as synergistic effect in the composition of the present invention, and the specific activity of said composition is used the activity expection summation of single compound, and the independent activity of single compound is more remarkable.Synergistic effect shows as and allows that amount of application reduces, wideer weeding control spectrum, instant effect, more lasting control efficiency, through only once or minority use better control weeds several times and widened the possible administration interval time.These characteristics are prevented and kill off special needs in the control weeds practice process.
Other characteristics that show of Herbicidal combinations of the present invention mainly show as: 1, because two single thinner architectural differences of this composition are very big; The mechanism of action is different fully; There is not cross resistance, can delays two single agent and use the resistance problem that is produced separately; 2, composition of the present invention is good to crop safety, preventive effect.Through evidence, herbicidal composition chemical property of the present invention is stable, and synergy is remarkable, and controlling object is shown tangible synergy and complementation.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in qualification the present invention, all any modifications of within spirit of the present invention and principle, being made, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Percentage all is weight percentage in all prescriptions of following examples.The processing technology of the various preparations of the present composition is prior art, can change to some extent according to different situations.
One, formulation prepares embodiment
(1) processing of aqueous emulsion and embodiment
Active components A (preferred Brominal, ioxynil, bromoxynil octanoate and ioxynil octanoate) is mixed under mechanical agitation with ethoxyfenethyl ethyl ester, solvent, auxiliary agent; Drop into emulsifier then and stabilizing agent stirs; Add entry at last; Under 100-12000 rev/min rotating speed, stirred 10-30 minute, make it to become the product of even emulsus.
Embodiment 1:25% bromoxynil octanoate ethoxyfenethyl ethyl ester aqueous emulsion
Bromoxynil octanoate 5%, ethoxyfenethyl ethyl ester 20%, polyoxyethylene block copolymer 4%, propane diols 2%, xanthans 3% gathers isosuccinic acid acid anhydride-ethylene glycol copolymer 4%, silicone defoaming agent 2%, water complements to 100%.
In the foregoing description 1, also available Brominal, ioxynil and ioxynil octanoate substitute bromoxynil octanoate and prepare this embodiment.
Embodiment 2:28% ioxynil octanoate ethoxyfenethyl ethyl ester aqueous emulsion
Ioxynil octanoate 25%, ethoxyfenethyl ethyl ester 3%, N-dodecyl pyrrolidone 3%, castor oil polyoxyethylene ether 2%, glycerine 2%, polyvinyl alcohol 3%, Sodium Benzoate 3%, isooctanol 2%, water complements to 100%.
In the foregoing description 2, also available Brominal, ioxynil and bromoxynil octanoate substitute ioxynil octanoate and prepare this embodiment.
(2) processing of suspending agent and embodiment
Active components A (preferred Brominal, ioxynil, bromoxynil octanoate and ioxynil octanoate) is even by the mixed of prescription with each components such as ethoxyfenethyl ethyl ester, dispersant, wetting agent, thickener and water; After sand milling and/or high speed shear; Obtain semi-finished product, add water after the analysis and mix to filter and get product.
Embodiment 3:12% ioxynil octanoate ethoxyfenethyl ethyl ester suspending agent
Ioxynil octanoate 7%, ethoxyfenethyl ethyl ester 5%, sodium lignin sulfonate 8%, white carbon 2%, ethylene glycol 5%, xanthans 2%, water complements to 100%.
In the foregoing description 3, also available Brominal, ioxynil and bromoxynil octanoate substitute ioxynil octanoate and prepare this embodiment.
Embodiment 4:18% bromoxynil octanoate ethoxyfenethyl ethyl ester suspending agent
Bromoxynil octanoate 3%, ethoxyfenethyl ethyl ester 15%, white carbon 2%, aliphatic alcohol polyoxyvinethene phosphate 6%, Sodium Benzoate 3%, glycerine 7%, water complements to 100%.
In the foregoing description 4, also available Brominal, ioxynil and ioxynil octanoate substitute bromoxynil octanoate and prepare this embodiment.
(3) processing of water dispersible granules and embodiment
Active components A (preferred Brominal, Brominal potassium, Brominal sodium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate) is even by the mixed of prescription with ethoxyfenethyl ethyl ester, auxiliary agent and filler; Become wetting powder through comminution by gas stream; Add the granulation of a certain amount of water extrusion again, after dry screened, make the water dispersible granules product.
Embodiment 5:75% ioxynil sodium salt ethoxyfenethyl ethyl ester water dispersible granules
Ioxynil sodium salt 5%, ethoxyfenethyl ethyl ester 70%, sodium alginate 4%, methyl naphthalene sulfonate formaldehyde condensate 2%, ammonium sulfate 2%, organic silicone 2%, bentonite complements to 100%.
In the foregoing description 5, also available Brominal, Brominal potassium, Brominal sodium, ioxynil, ioxynil potassium, bromoxynil octanoate and ioxynil octanoate substitute ioxynil sylvite and prepare this embodiment.
Embodiment 6:80% Brominal sodium salt ethoxyfenethyl ethyl ester water dispersible granules
Brominal sodium salt 70%, ethoxyfenethyl ethyl ester 10%, sodium lignin sulfonate 4%, sodium carboxymethyl starch 1%, dodecyl sodium sulfate 2%, xanthans 4%, attapulgite complements to 100%.
In the foregoing description 6, also available Brominal, Brominal potassium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate substitute the Brominal sodium salt and prepare this embodiment.
(4) processing of wetting powder and embodiment
Active components A (preferred Brominal, Brominal potassium, Brominal sodium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate) is fully mixed with ethoxyfenethyl ethyl ester, various auxiliary agent and filler etc. in proportion, after ultrafine crusher is pulverized, make wetting powder.
Embodiment 7:85% ioxynil sodium salt ethoxyfenethyl ethyl ester wetting powder
Ioxynil sodium salt 78%, ethoxyfenethyl ethyl ester 7%, calcium lignosulfonate 6%, bentonite 3%, NONIN HS 240 4%, attapulgite complements to 100%.
In the foregoing description 7, also available Brominal, Brominal potassium, Brominal sodium, ioxynil, ioxynil potassium, bromoxynil octanoate and ioxynil octanoate substitute the ioxynil sodium salt and prepare this embodiment.
Embodiment 8:50% Brominal sodium salt ethoxyfenethyl ethyl ester wetting powder
Brominal sodium salt 24%, ethoxyfenethyl ethyl ester 26%, calcium lignosulfonate 4%, white carbon 8%, neopelex 3%, attapulgite complements to 100%.
In the foregoing description 8, also available Brominal, Brominal potassium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate substitute the Brominal sodium salt and prepare this embodiment.
Embodiment 9:55% Brominal sylvite ethoxyfenethyl ethyl ester wetting powder
Brominal sylvite 5%, ethoxyfenethyl ethyl ester 50%, NONIN HS 240 6%, sodium lignin sulfonate 7%, white carbon 15%, diatomite complements to 100%.
In the foregoing description 9, also available Brominal, Brominal sodium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate substitute Brominal sylvite and prepare this embodiment.
Two, drug effect demonstration test
(1) biologicall test embodiment 1
1, the composite toxicity test test of Brominal sodium salt and ethoxyfenethyl ethyl ester to wheat paddock weeds clearvers
As the standard medicament, calculate disease index and control efficiency with the Brominal sodium salt.Control efficiency is converted into probability value (y), and liquor strength (μ g/ml) converts logarithm value (x) to, and concentration EC50 in calculating the virulence equation and suppress with method of least squares is according to the toxicity index level co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun medicament.Toxicity test result sees table 1.
Actual measurement toxicity index (ATI)=(standard medicament EC50/ supplies reagent agent EC50) * 100
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (the ATI)/theoretical toxicity index (TTI) of mixture] * 100
CTC≤80, the composition performance is antagonism, 80＜CTC＜120, the composition performance is summation action, CTC>=120, the composition performance is synergistic effect.
The composite toxicity test of the different proportionings of table 1. Brominal sodium salt to the weeds clearvers with the ethoxyfenethyl ethyl ester
Result's (table 1) shows; Brominal sodium salt and ethoxyfenethyl ethyl ester are between proportioning 50: 1～1: 50 (being ratio 50～0.02); Co-toxicity coefficient is all more than 120, explains that Brominal sodium salt and ethoxyfenethyl ethyl ester are composite preventing and kill off of clearvers had remarkable role in synergy.
In addition; Other active components that formula (1) is included, for example Brominal, Brominal potassium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate etc., the mechanism of action of these active components and Brominal sylvite, control spectrum etc. are identical; When carrying out Toxicity Determination with above-mentioned identical method; Under the identical proportioning of above-mentioned table 1, these active components are the same with Brominal sylvite, show remarkable role in synergy equally.
2, the composite toxicity test test of ioxynil sylvite and ethoxyfenethyl ethyl ester to weeds ox chickweed
The composite toxicity test of table 2 ioxynil sylvite, ethoxyfenethyl ethyl ester and different proportioning thereof to weeds ox chickweed
Result's (table 2) shows; Ioxynil sylvite and ethoxyfenethyl ethyl ester are between proportioning 50: 1～1: 50 (being ratio 50～0.02); Co-toxicity coefficient is all more than 120, explains that ioxynil sylvite and ethoxyfenethyl ethyl ester are composite preventing and kill off of weeds ox chickweed had remarkable role in synergy.
In addition; Other active components that formula (1) is included, for example Brominal, Brominal sodium, Brominal potassium, ioxynil, ioxynil sodium, ioxynil octanoate and bromoxynil octanoate etc., the mechanism of action of these active components and ioxynil octanoate, control spectrum etc. are identical; When carrying out Toxicity Determination with above-mentioned identical method; Under the identical proportioning of above-mentioned table 1, these active components are the same with Brominal sylvite, show remarkable role in synergy equally.
(2) field control effectiveness test
1, the embodiment that utilizes the present invention to make verifies active component A and the composite field control effect to wheat weeds ox chickweed of active component B.
Test method: with weed seed seed soaking after show money or valuables one carries unintentionally, under 27-28 ℃, husky training, when treating height of seedling 5-6 centimetre, processings of spraying handled after 15 days, measured weeds overground part fresh weight, (fresh weight is 4 repetition mean values in the table) calculating weeds fresh weight inhibiting rate.
Expection preventive effect (%)=X+Y-XY/100 (wherein, X, Y are single agent preventive effect)
The composite field efficiency test result of table 3. active component A and ethoxyfenethyl ethyl ester to clearvers
Measure result's (table 3) and show that the preventive effect of active component A and ethoxyfenethyl ethyl ester management of weeds clearvers obviously improves, explain that the two compositely has remarkable role in synergy to clearvers.
Claims (7)
1. herbicidal composition, it is characterized in that: described composition comprises active component A and B, and wherein active component A is the compound of formula (1), and active component B is the ethoxyfenethyl ethyl ester, and the weight ratio between two components is 0.02～50;
Wherein R is H ,-CO-C
(2-15)Alkyl, Na or K; X is Br or I.
2. composition according to claim 1 is characterized in that: active components A is preferably Brominal, Brominal potassium, Brominal sodium, ioxynil, ioxynil potassium, ioxynil sodium, bromoxynil octanoate and ioxynil octanoate.
3. composition according to claim 1 and 2 is characterized in that: active components A and B account for the 5-90% of agricultural chemicals gross weight.
4. composition according to claim 1 and 2 is characterized in that: weight ratio is 0.03～35 between active component A and B two components.
5. according to claim 1 or 2 said compositions, it is characterized in that: active component A and active component ethoxyfenethyl ethyl ester weight ratio are 0.05～20.
6. composition according to claim 1 and 2 is characterized in that: said composition can be prepared into wetting powder, suspending agent, oil-suspending agent, water dispersible granules, aqueous emulsion, microemulsion.
According to the described composition of claim 1-6 in the application of preventing and kill off on the agricultural weed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210045461 CN102613180B (en) | 2012-02-27 | 2012-02-27 | Weeding composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210045461 CN102613180B (en) | 2012-02-27 | 2012-02-27 | Weeding composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102613180A true CN102613180A (en) | 2012-08-01 |
| CN102613180B CN102613180B (en) | 2013-10-09 |
Family
ID=46553662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210045461 Active CN102613180B (en) | 2012-02-27 | 2012-02-27 | Weeding composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102613180B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749448A (en) * | 2013-12-25 | 2014-04-30 | 山东滨农科技有限公司 | Weed killer composition containing clethodim and ethoxyfen |
| CN110463710A (en) * | 2019-09-04 | 2019-11-19 | 史卫斌 | A kind of Herbicidal combinations for preventing and treating weeds of wheat |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
| CN1398514A (en) * | 2002-05-09 | 2003-02-26 | 河南省农业科学院植物保护研究所 | Fluoroglycofen-ethyl-bromoxynil octanoate herbicide |
-
2012
- 2012-02-27 CN CN 201210045461 patent/CN102613180B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
| CN1398514A (en) * | 2002-05-09 | 2003-02-26 | 河南省农业科学院植物保护研究所 | Fluoroglycofen-ethyl-bromoxynil octanoate herbicide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749448A (en) * | 2013-12-25 | 2014-04-30 | 山东滨农科技有限公司 | Weed killer composition containing clethodim and ethoxyfen |
| CN103749448B (en) * | 2013-12-25 | 2016-03-02 | 山东滨农科技有限公司 | Herbicidal composition containing clethodim and ethoxyfenethyl |
| CN110463710A (en) * | 2019-09-04 | 2019-11-19 | 史卫斌 | A kind of Herbicidal combinations for preventing and treating weeds of wheat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102613180B (en) | 2013-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101861867B (en) | Pesticide compound containing penoxsulam and cyhalofop-butyl and application thereof | |
| CN106305757B (en) | A kind of Synergistic herbicide compositions grand comprising diflufenican and thiophene ketone sulphur | |
| CN103392732A (en) | Herbicidal composition containing glufosinate-ammonium and saflufenacil | |
| CN104430451A (en) | Herbicidal composition containing triafamone and halosulfuron-methyl | |
| CN106942240A (en) | A kind of microbicide compositions comprising emodin derivates and BIT | |
| CN104430450A (en) | Herbicidal composition of triafamone and pyrazosulfuron | |
| CN102823609B (en) | Purpose of sterilization agent composition for preventing and treating rice diseases | |
| CN102812961B (en) | Weeding composition with synergistic effect | |
| CN106259356B (en) | Herbicidal combinations with synergistic effect | |
| CN106259344B (en) | Herbicidal combinations with synergistic effect | |
| CN102613180B (en) | Weeding composition | |
| CN106259357A (en) | There is the Herbicidal combinations of potentiation | |
| CN105284856A (en) | Weeding combination containing halauxifen-methyl and thiencarbazone-methyl | |
| CN102613181B (en) | Weeding combination | |
| CN104920368A (en) | Pesticide composite comprising fluroxypyr and benzobicyclon and application of pesticide composite in prevention of lemnaceae plants | |
| CN107396932A (en) | A kind of Han You metamifops and the Herbicidal combinations of the chlorine of 2 first 4 | |
| CN107616183A (en) | Herbicidal combinations containing flufenacet Yu clomazones | |
| CN108432774A (en) | A kind of herbicidal composition of rice terrace | |
| CN103392733A (en) | Herbicidal composition containing glufosinate-ammonium and carfentrazone | |
| CN102318641A (en) | Bactericidal compound containing fenoxanil | |
| CN106472518B (en) | A kind of Synergistic herbicide compositions comprising amicarbazone and AC 263222 | |
| CN103636650A (en) | Weeding composition containing fentrazamide and halosulfuron-methyl | |
| CN104521982B (en) | Containing fluorine ketone sulphur grass An He the Herbicidal combinations of metamifop | |
| CN107616182A (en) | Herbicidal combinations containing flufenacet and haloxyfop-r-methyl | |
| CN107372543A (en) | The Herbicidal combinations of Han You metamifops and Flumetsulam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 224100 South Head of Wanggang Gate, Dafeng District, Yancheng City, Jiangsu Province Patentee after: JIANGSU HUIFENG BIO AGRICULTURE Co.,Ltd. Address before: 224100 Yancheng City, Jiangsu, Dafeng City, Yancheng City Province, south of Gangzha, Jiangsu, Huifeng Agricultural Chemical Co., Ltd. Patentee before: JIANGSU HUIFENG AGROCHEMICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210203 Address after: 224100 south of Wei'er road and jing'er Road, Biotechnology Park, Port Economic Zone, Dafeng District, Yancheng City, Jiangsu Province Patentee after: Andao maihuifeng (Jiangsu) Co.,Ltd. Address before: 224100 South Head of Wanggang Gate, Dafeng District, Yancheng City, Jiangsu Province Patentee before: JIANGSU HUIFENG BIO AGRICULTURE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220916 Address after: 224100 6, Jinfeng South Street, Dafeng District, Yancheng City, Jiangsu. Patentee after: Dafeng District Productivity Promotion Center, Yancheng City Address before: 224100 south of Wei'er road and jing'er Road, Biotechnology Park, Port Economic Zone, Dafeng District, Yancheng City, Jiangsu Province Patentee before: Andao maihuifeng (Jiangsu) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120801 Assignee: JIANGSU HUIFENG BIO AGRICULTURE Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980042603 Denomination of invention: Herbicide composition Granted publication date: 20131009 License type: Common License Record date: 20230926 |
|
| EE01 | Entry into force of recordation of patent licensing contract |