CN1305377C - Bactericidal composition of proparthrin and sulfonylurea - Google Patents
Bactericidal composition of proparthrin and sulfonylurea Download PDFInfo
- Publication number
- CN1305377C CN1305377C CNB2004100788410A CN200410078841A CN1305377C CN 1305377 C CN1305377 C CN 1305377C CN B2004100788410 A CNB2004100788410 A CN B2004100788410A CN 200410078841 A CN200410078841 A CN 200410078841A CN 1305377 C CN1305377 C CN 1305377C
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- active ingredient
- kih
- present
- sulfonylurea
- weed
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- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 229940100389 Sulfonylurea Drugs 0.000 title claims abstract description 15
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 230000000844 anti-bacterial effect Effects 0.000 title 1
- 230000002363 herbicidal effect Effects 0.000 claims abstract description 38
- 239000004009 herbicide Substances 0.000 claims abstract description 32
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000000375 suspending agent Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000004480 active ingredient Substances 0.000 claims description 25
- ZCNQYNHDVRPZIH-UHFFFAOYSA-N fluthiacet-methyl Chemical group C1=C(Cl)C(SCC(=O)OC)=CC(N=C2N3CCCCN3C(=O)S2)=C1F ZCNQYNHDVRPZIH-UHFFFAOYSA-N 0.000 claims description 22
- -1 pyridazine-1-yl Chemical group 0.000 claims description 13
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- WRPJNMGZIURTQZ-UHFFFAOYSA-N 1-(4,6-dimethoxypyridin-2-yl)-3-(3-ethylsulfonylpyridin-2-yl)sulfonylurea Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=CC(OC)=CC(OC)=N1 WRPJNMGZIURTQZ-UHFFFAOYSA-N 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 150000004867 thiadiazoles Chemical class 0.000 claims description 2
- UBXNIHZPFPTFFW-UHFFFAOYSA-N (3-ethylsulfonylpyridin-2-yl)sulfonylurea Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(N)=O UBXNIHZPFPTFFW-UHFFFAOYSA-N 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 20
- 239000005616 Rimsulfuron Substances 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 9
- MEFOUWRMVYJCQC-UHFFFAOYSA-N rimsulfuron Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 MEFOUWRMVYJCQC-UHFFFAOYSA-N 0.000 abstract description 9
- 239000005586 Nicosulfuron Substances 0.000 abstract description 6
- RTCOGUMHFFWOJV-UHFFFAOYSA-N nicosulfuron Chemical group COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)C(=O)N(C)C)=N1 RTCOGUMHFFWOJV-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000009333 weeding Methods 0.000 abstract description 2
- XWROTTLWMHCFEC-LGMDPLHJSA-N fluthiacet Chemical compound C1=C(Cl)C(SCC(=O)O)=CC(\N=C/2N3CCCCN3C(=O)S\2)=C1F XWROTTLWMHCFEC-LGMDPLHJSA-N 0.000 abstract 3
- 239000000575 pesticide Substances 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- 230000003449 preventive effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 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 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 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 3
- 239000003921 oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 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 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- VKRGLHLCUMMXHA-UHFFFAOYSA-N 2,3-dihydro-1,3,4-thiadiazole Chemical class C1NN=CS1 VKRGLHLCUMMXHA-UHFFFAOYSA-N 0.000 description 1
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 241000209510 Liliopsida Species 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical class OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000003461 Setaria viridis Species 0.000 description 1
- 235000002248 Setaria viridis Nutrition 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 150000003458 sulfonic acid derivatives Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a fluthiacet and sulfonylurea type herbicide compound which relates to a farmland herbicide. The fluthiacet and sulfonylurea type herbicide compound comprises a mixture with the effective component prepared from fluthiacet A and a herbicide B according to the proportion by weight of 1: 0.1 to 200, wherein the herbicide B is nicosulfuron or/and rimsulfuron, and a universal preparation method is used for preparing pesticides of powder, suspending agents, emulsifiable solutions, etc., which comprises 1 to 90 wt % of effective components. The formula of the present invention has reasonable proportioning, the effect of preventing monogenus weed and dicotyledonous weed is higher than the prospective effect of preventing weed by mixing use, and the present invention has obvious synergistic effect and can ensure the yield of crops. The present invention has the advantages of simple preparation method and convenient application, reduces cost, saves labor, and reduces labor intensity, so the present invention is an ideal herbicide for weeding monogenus weed and dicotyledonous weed in farmland at home and abroad at present.
Description
The present invention is for dividing an application, and the original bill invention and created name is: contain the herbicidal composition of KIH 9201, number of patent application: 02144847.7, and the applying date: on November 15th, 2002.
(1) technical field
The present invention relates to farmland herbicide, in particular for the herbicidal composition of the single broadleaf weed in control farmland.
(2) background technology
KIH 9201 (fluthiacet-methyl), chemical name: [[2-chloro-4-fluoro-5-[(tetrahydrochysene-3-oxo-1H, 3H-[1,3,4] thiadiazoles also [3,4, α] inferior pyridazine-1-yl) amino] phenyl] sulphur] methyl acetate, be a kind of broadleaf weed herbicide, this weed killer herbicide can be used for corn field, the soybean field prevents and treats some annual broadleaf weed, it is limited that it kills the grass spectrum, unsatisfactory to the control efficiency of grassy weed such as barnyard grass grass, green foxtail, lady's-grass etc.In addition, the domestic and international herbicidal composition that also do not constitute of patent about KIH 9201 and other specific compound, so the effect of it and other compound use is unforeseen.
(3) summary of the invention
The technical problem to be solved in the present invention is that the grass that kills that enlarges weed killer herbicide is composed, and reduces dosing, reduces labour intensity, alleviates the poisoning of medicament to crop.
Technical scheme of the present invention is: the herbicidal composition of KIH 9201 and sulfonylurea; contain active ingredient and be [[2-chloro-4-fluoro-5-[(tetrahydrochysene-3-oxo-1H; 3H-[1; 3; 4] thiadiazoles also [3; 4; α] inferior pyridazine-1-yl) amino] phenyl] sulphur] methyl acetate A and weed killer herbicide B be by weight the mixtures of 1: 0.1～200 preparations; wherein weed killer herbicide B is 2-(4; 6-dimethyl pyrimidine-2-yl)-nicosulfuron) or 1-(4,6-dimethoxypyridin-2-yl)-3-(3-ethylsulfonyl-2-pyridine sulphonyl) urea (common name: one or both rimsulfuron 25) 1-(3-dimethylamino formylpyridine-2-yl) sulfonylureas (common name:.
During weed killer herbicide B 2-(4,6-dimethyl pyrimidine-2-yl)-1-(3-dimethylamino formylpyridine-2-yl) sulfonylureas, the active ingredient weight ratio is A: B=1: 2～200; The preferred A of active ingredient weight ratio: B=1: 5～20.
When weed killer herbicide B was 1-(4,6-dimethoxypyridin-2-yl)-3-(3-ethylsulfonyl-2-pyridine sulphonyl) urea, the active ingredient weight ratio was A: B=1: 0.1～100, and preferred A: B=1: 1～10.
The most preferred dosage form of herbicidal composition involved in the present invention is wetting powder and suspending agent, also can be missible oil, pulvis, granule, aqua, microemulsion, molten emulsion, do formulations such as hanging agent, wherein the active ingredient weight percentage is 1～90%, adopt the processing of conventional formulation method, the different dosage form active constituent content is adjusted as requested.
Contain mixing active ingredients thing, inert carrier and filler and one or more wetting agents and dispersant in the wetting powder.Usually contain the active ingredient mixture of gross weight 0.5～90% (preferred 5-80%), the dispersant of 0.25-25% (preferred 1-15%), inert solid carrier and the filler of 5-95% (preferred 5-80%), form herbicidal composition jointly by them, carrier is generally the mineral matter inert substance, as potter's clay, kaolin, bentonite, talcum powder, diatomite etc.
Suspending agent is that water-soluble relatively poor active ingredient mixture is constantly stirred in water with emulsifier, dispersant, wetting agent etc., makes it evenly to disperse and suspend, so that spraying is used.Can suitably add thickener, antifreezing agent, defoamer etc. as required.Suitable suspending agent contains the active ingredient composition of gross weight 0.1～90% (preferred 0.5～60%), and the upper limit is decided by the solubility limit of active ingredient in solvent.
Missible oil is that the active ingredient mixture with herbicidal composition is dissolved in as in a certain solvent in butanols, cyclohexanone, dimethyl formamide, dimethylbenzene or high boiling aromatic series or the hydro carbons, adds one or more emulsifier again and is prepared from.Active constituent content is 0.1～90% of a gross weight in the missible oil, preferred 5～80%.
Pulvis with active ingredient mixture and thin class, be dispergated solid matter such as talcum powder, natural clay and kaolin, bentonite, pyrophyllite or diatomite process through abrasive dust.Active ingredient is 0.1～50% of gross weight in the pulvis, preferred 2～40%.
The preparation of class agent is that the active ingredient mixture is sprayed at a class shape inert substance surface with absorption property or the active ingredient mixture is attached to the surperficial or class shape inert substance surface of carrier mass such as sand, kaolin with binder such as polyvinyl alcohol, Sodium Polyacrylate or mineral oil, also can be processed into a class agent with the method active ingredient that some is suitable of a common manufacturing class fertilizer.Dispersible its active constituent content of class agent is 1～90% of gross weight in the water, preferred 1～25%.
The adoptable surfactant of preparation has anionic surfactant and nonionic surface active agent.The aliphatic alcohol sulfate that comprises Sulfates, alkylol polyoxyethylene groups ether sodium sulfate, alkylol polyoxyethylene groups ether calcium sulphate, the sodium alkyl sulfonate of Sulfonates, alkylbenzenesulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl phenyl polyoxyethylene groups ether succinic acid sodium sulfonate, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, the anhydrous sorbitol fatty acid ester, anhydrous sorbitol aliphatic acid polyethenoxy base ether, alkylphenol formaldehyde condensation product polyoxyethylene groups ether, sulfonation castor-oil plant alkoxide, quaternary ammonium salt derivative, the condensation product of oxirane and nonyl or octyl phenol is main product or hydroxyl and the oxirane that does not dissociate by esterification, the alkalies and alkaline earth salt of sulfuric acid ester and sulfonic acid, as sulphonyl amber ester dinonyl (dioctyl) sodium, and such as the alkali of the macromolecule sulfonic acid derivative of sodium lignin sulfonate (calcium) and anhydrous sorbierite carboxylate that the alkali salt condensation forms solubility etc.That can give an example has farming breast No. 2000 series, petroleum sodium sulfonate, dodecyl sodium sulfates, draws back powder, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, tween series etc.
Herbicidal composition of the present invention is selected rational active ingredient compound through long-term, a large amount of optimization experiment, consider in conjunction with economical and practical aspect, select the rational formula proportioning, formulation method is simple, uses conveniently, relatively each active ingredient weed killer herbicide of single administration, the preventive effect that the weeds preventive effect is higher than each compound when using separately, reduce cost, save manpower, reduced labour intensity.
Herbicidal composition of the present invention herbicidal effect and to the experimental data of crops influences see Table 1, table 2.By data in the table as can be known: the herbicidal composition that contains KIH 9201 provided by the present invention all is higher than it for the actual preventive effect of the single broadleaf weed in farmland and uses the expection preventive effect with, has obvious synergistic effect, simultaneously to crops without any inhibitory action, when guaranteeing weeding, also can guarantee the productive rate of crops.Having tangible using value and social benefit, is the desirable weed killer herbicide of the single broadleaf weed at present domestic and international farmland.
Weeds preventive effect (%) is calculated as follows:
Weeds preventive effect (%)=(X-Y)/Y * 100
X: the weeds fresh weight of untreated control
Y: the weeds fresh weight after the chemicals treatment
Symphyogenetic differentiation is adopted fast and practical Colby method.If E is the expection weeds preventive effect of using with between compound (%), X, Y are respectively compound list time spent weeds preventive effects (%).Then:
When two kinds of compounds are used with: E=X+Y-XY/100
When surveying preventive effect, illustrate to have produced synergistic effect greater than expection preventive effect E.
(4) embodiment
Following examples mainly are for the present invention is described, but not are used for limiting the present invention.
Embodiment 1
The preparation KIH 9201. the rimsulfuron 25 suspending agent
Take by weighing 85% the former medicine 10kg of KIH 9201 powdery successively, the former medicine 9.5kg of 90% rimsulfuron 25, the draw back powder, 11kg n-butanol, 170kg water of the farming breast 0203 of agricultural newborn 1201B, the 8.5kg of 9kg, the bentonite of 640kg, 17.5kg drop in the helical stir blender, opening stirring fully mixes, open drain hole, to expect evenly to get into and be ground to particle diameter in the colloid mill below 5 microns, entering mixing channel mixes again, through checking every index qualified, be 2% KIH 9201. rimsulfuron 25 suspending agent finished product.
Subordinate list: KIH 9201 and rimsulfuron 25, nicosulfuron are used with the control efficiency of corn weeds (%)
Place: Shenyang; Sowing: September 20; Dispenser: early stage behind the seedling; Investigation: behind the medicine 20 days (fresh weight method); Test: potted plant; Time: 1999
| Medicament | Formulation rate (gai/ha) | Monocotyledon weed 1 | Broadleaf weed 2 | The actual average preventive effect | Expection preventive effect (colby method) | Corn fresh weight inhibiting rate |
| KIH 9201 | 7 | 6.7 | 75.8 | 41.2 | 0 | |
| Rimsulfuron 25 | 45 | 82.5 | 89.6 | 86 | 0 | |
| Nicosulfuron | 10 | 88.9 | 85.4 | 87.1 | 0 | |
| KIH 9201+rimsulfuron 25 | 7+45 | 96.4 | 98.5 | 97.5 | 91.8 | 0 |
| KIH 9201+nicosulfuron | 7+10 | 97.9 | 98.3 | 98.1 | 92.4 | 0 |
1: barnyard grass grass, lady's-grass; 2: Amaranthus retroflexus, black nightshade
Conclusion: KIH 9201 all is higher than it with rimsulfuron 25, actual preventive effect when nicosulfuron is used with respectively and uses the expectancy theory preventive effect with, proves between KIH 9201 and all active ingredient and has used synergistic effect with.
Claims (6)
1, the herbicidal composition of KIH 9201 and sulfonylurea; it is characterized in that: contain active ingredient and be [[2-chloro-4-fluoro-5-[(tetrahydrochysene-3-oxo-1H; 3H-[1; 3; 4] thiadiazoles also [3; 4; α] inferior pyridazine-1-yl) amino] phenyl] sulphur] methyl acetate A and weed killer herbicide B be by weight the mixtures of 1: 0.1～200 preparations; weed killer herbicide B is 2-(4; 6-dimethyl pyrimidine-2-yl)-1-(3-dimethylamino formylpyridine-2-yl) sulfonylureas or 1-(4,6-dimethoxypyridin-2-yl)-3-(3-ethylsulfonyl-2-pyridine sulphonyl) urea.
2, the herbicidal composition of KIH 9201 as claimed in claim 1 and sulfonylurea, it is characterized in that: the active ingredient weight percentage is 1～90%, is processed into wetting powder, suspending agent, missible oil, pulvis, granule, aqua, microemulsion, molten emulsion or does outstanding agent.
3, the herbicidal composition of KIH 9201 as claimed in claim 1 or 2 and sulfonylurea, it is characterized in that: weed killer herbicide B is 2-(4,6-dimethyl pyrimidine-2-yl)-during 1-(3-dimethylamino formylpyridine-2-yl) sulfonylureas, the active ingredient weight ratio is A: B=1: 2～200.
4, the herbicidal composition of KIH 9201 as claimed in claim 3 and sulfonylurea is characterized in that: the active ingredient weight ratio is A: B=1: 5～20.
5, the herbicidal composition of KIH 9201 as claimed in claim 1 or 2 and sulfonylurea; it is characterized in that: weed killer herbicide B is 1-(4; 6-dimethoxypyridin-2-yl)-during 3-(3-ethylsulfonyl-2-pyridine sulphonyl) urea, the active ingredient weight ratio is A: B=1: 0.1～100.
6, the herbicidal composition of KIH 9201 as claimed in claim 5 and sulfonylurea is characterized in that: the active ingredient weight ratio is A: B=1: 1～10.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02144847 CN1222214C (en) | 2002-11-15 | 2002-11-15 | Herbicide composition containing KIH 9201 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02144847 Division CN1222214C (en) | 2002-11-15 | 2002-11-15 | Herbicide composition containing KIH 9201 |
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| CN1613317A CN1613317A (en) | 2005-05-11 |
| CN1305377C true CN1305377C (en) | 2007-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02144847 Expired - Lifetime CN1222214C (en) | 2002-11-15 | 2002-11-15 | Herbicide composition containing KIH 9201 |
| CNB2004100788410A Expired - Lifetime CN1305377C (en) | 2002-11-15 | 2002-11-15 | Bactericidal composition of proparthrin and sulfonylurea |
| CNB2004100788393A Expired - Lifetime CN1305376C (en) | 2002-11-15 | 2002-11-15 | Bactericidal composition of proparthrin and cyclohexene ketone |
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| CN 02144847 Expired - Lifetime CN1222214C (en) | 2002-11-15 | 2002-11-15 | Herbicide composition containing KIH 9201 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100788393A Expired - Lifetime CN1305376C (en) | 2002-11-15 | 2002-11-15 | Bactericidal composition of proparthrin and cyclohexene ketone |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1810113B (en) * | 2005-05-18 | 2011-03-09 | 上海市农药研究所 | Haloxyfop-methyl micro emulsion and its preparation process and application |
| CN101268777B (en) * | 2008-05-14 | 2011-11-30 | 青岛瀚生生物科技股份有限公司 | Quizalofop-p-ethyl water suspension agent and production thereof |
| CN101926351A (en) * | 2010-09-13 | 2010-12-29 | 尹小根 | Weeding composition containing fluthiacet |
| CN103478143A (en) * | 2013-09-26 | 2014-01-01 | 安徽丰乐农化有限责任公司 | Water floating agent for weeding in soybean field |
| US9078443B1 (en) | 2014-01-31 | 2015-07-14 | Fmc Corporation | Methods for controlling weeds using formulations containing fluthiacet-methyl and HPPD herbicides |
| CN103931650A (en) * | 2014-03-16 | 2014-07-23 | 广东中迅农科股份有限公司 | Weeding composition containing glufosinate ammonium and clethodim |
| CN115989818A (en) * | 2021-10-20 | 2023-04-21 | 江苏优士化学有限公司 | A kind of ternary compound pesticide composition containing glyphosate |
| CN117121920A (en) * | 2023-08-28 | 2023-11-28 | 青岛瀚生生物科技股份有限公司 | Herbicidal composition and application thereof in prevention and control of weeds in soybean fields |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6362133B1 (en) * | 1995-09-20 | 2002-03-26 | Basf Aktiengesellschaft | Synergistically active herbicidal mixtures |
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2002
- 2002-11-15 CN CN 02144847 patent/CN1222214C/en not_active Expired - Lifetime
- 2002-11-15 CN CNB2004100788410A patent/CN1305377C/en not_active Expired - Lifetime
- 2002-11-15 CN CNB2004100788393A patent/CN1305376C/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6362133B1 (en) * | 1995-09-20 | 2002-03-26 | Basf Aktiengesellschaft | Synergistically active herbicidal mixtures |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1613314A (en) | 2005-05-11 |
| CN1305376C (en) | 2007-03-21 |
| CN1222214C (en) | 2005-10-12 |
| CN1613317A (en) | 2005-05-11 |
| CN1409965A (en) | 2003-04-16 |
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