CN103283759B - A kind of cornfield weeding composition and preparation thereof - Google Patents
A kind of cornfield weeding composition and preparation thereof Download PDFInfo
- Publication number
- CN103283759B CN103283759B CN201310260201.0A CN201310260201A CN103283759B CN 103283759 B CN103283759 B CN 103283759B CN 201310260201 A CN201310260201 A CN 201310260201A CN 103283759 B CN103283759 B CN 103283759B
- Authority
- CN
- China
- Prior art keywords
- prosulfuron
- present
- flumiclorac pentyl
- preparation
- herbicidal combinations
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000009333 weeding Methods 0.000 title claims abstract description 11
- 239000005604 Prosulfuron Substances 0.000 claims abstract description 43
- 230000002363 herbicidal effect Effects 0.000 claims abstract description 43
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 35
- LTUNNEGNEKBSEH-UHFFFAOYSA-N Prosulfuron Chemical compound COC1=NC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)CCC(F)(F)F)=N1 LTUNNEGNEKBSEH-UHFFFAOYSA-N 0.000 claims abstract description 34
- 241000196324 Embryophyta Species 0.000 claims abstract description 33
- 239000004009 herbicide Substances 0.000 claims abstract description 33
- IRECWLYBCAZIJM-UHFFFAOYSA-N Flumiclorac pentyl Chemical group C1=C(Cl)C(OCC(=O)OCCCCC)=CC(N2C(C3=C(CCCC3)C2=O)=O)=C1F IRECWLYBCAZIJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 9
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 240000006122 Chenopodium album Species 0.000 claims description 7
- 235000009344 Chenopodium album Nutrition 0.000 claims description 7
- 239000004562 water dispersible granule Substances 0.000 claims description 7
- 238000009736 wetting Methods 0.000 claims description 7
- 235000009328 Amaranthus caudatus Nutrition 0.000 claims description 6
- 240000001592 Amaranthus caudatus Species 0.000 claims description 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 6
- 235000012735 amaranth Nutrition 0.000 claims description 6
- 235000009973 maize Nutrition 0.000 claims description 6
- 235000011305 Capsella bursa pastoris Nutrition 0.000 claims description 5
- 240000008867 Capsella bursa-pastoris Species 0.000 claims description 5
- 239000004178 amaranth Substances 0.000 claims description 5
- 230000000361 pesticidal effect Effects 0.000 claims description 2
- 240000003173 Drymaria cordata Species 0.000 claims 1
- 240000008042 Zea mays Species 0.000 claims 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 26
- 235000005822 corn Nutrition 0.000 abstract description 26
- 230000002195 synergetic effect Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000000575 pesticide Substances 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 241000482268 Zea mays subsp. mays Species 0.000 description 33
- 238000000034 method Methods 0.000 description 13
- 239000002904 solvent Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000012467 final product Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 230000003449 preventive effect Effects 0.000 description 7
- 240000006694 Stellaria media Species 0.000 description 6
- 210000000481 breast Anatomy 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000001988 toxicity Effects 0.000 description 6
- 231100000419 toxicity Toxicity 0.000 description 6
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000080 wetting agent Substances 0.000 description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical class N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000007884 disintegrant Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 230000008485 antagonism Effects 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003995 emulsifying 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
- 238000005259 measurement Methods 0.000 description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000001488 sodium phosphate Substances 0.000 description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 3
- 239000013638 trimer Substances 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- 240000006995 Abutilon theophrasti Species 0.000 description 2
- 241000219318 Amaranthus Species 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 239000005586 Nicosulfuron Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 229940100389 Sulfonylurea Drugs 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 244000098338 Triticum aestivum Species 0.000 description 2
- 241001251949 Xanthium sibiricum Species 0.000 description 2
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 description 2
- 229960000892 attapulgite Drugs 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
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000009472 formulation Methods 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
- 238000000227 grinding Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- RTCOGUMHFFWOJV-UHFFFAOYSA-N nicosulfuron Chemical compound 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 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- VMPHSYLJUKZBJJ-UHFFFAOYSA-N trilaurin Chemical compound CCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCC)COC(=O)CCCCCCCCCCC VMPHSYLJUKZBJJ-UHFFFAOYSA-N 0.000 description 2
- 230000001018 virulence Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 1
- 241001290610 Abildgaardia Species 0.000 description 1
- 241000219144 Abutilon Species 0.000 description 1
- 244000047855 Acalypha wilkesiana Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 241000209763 Avena sativa Species 0.000 description 1
- 235000007558 Avena sp Nutrition 0.000 description 1
- 241000219193 Brassicaceae Species 0.000 description 1
- JISVRKSRAKIYPZ-UHFFFAOYSA-N C=O.C1(=CC=CC2=CC=CC=C12)S(=O)(=O)OCOS(=O)(=O)C1=CC=CC2=CC=CC=C12.[Na] Chemical compound C=O.C1(=CC=CC2=CC=CC=C12)S(=O)(=O)OCOS(=O)(=O)C1=CC=CC2=CC=CC=C12.[Na] JISVRKSRAKIYPZ-UHFFFAOYSA-N 0.000 description 1
- KSFOVUSSGSKXFI-GAQDCDSVSA-N CC1=C/2NC(\C=C3/N=C(/C=C4\N\C(=C/C5=N/C(=C\2)/C(C=C)=C5C)C(C=C)=C4C)C(C)=C3CCC(O)=O)=C1CCC(O)=O Chemical compound CC1=C/2NC(\C=C3/N=C(/C=C4\N\C(=C/C5=N/C(=C\2)/C(C=C)=C5C)C(C=C)=C4C)C(C)=C3CCC(O)=O)=C1CCC(O)=O KSFOVUSSGSKXFI-GAQDCDSVSA-N 0.000 description 1
- 208000003643 Callosities Diseases 0.000 description 1
- 241000219312 Chenopodium Species 0.000 description 1
- 241000132536 Cirsium Species 0.000 description 1
- 240000001579 Cirsium arvense Species 0.000 description 1
- 235000005918 Cirsium arvense Nutrition 0.000 description 1
- 244000270200 Citrullus vulgaris Species 0.000 description 1
- 235000012840 Citrullus vulgaris Nutrition 0.000 description 1
- PHEDXBVPIONUQT-UHFFFAOYSA-N Cocarcinogen A1 Natural products CCCCCCCCCCCCCC(=O)OC1C(C)C2(O)C3C=C(C)C(=O)C3(O)CC(CO)=CC2C2C1(OC(C)=O)C2(C)C PHEDXBVPIONUQT-UHFFFAOYSA-N 0.000 description 1
- 241000233838 Commelina Species 0.000 description 1
- 241000207782 Convolvulaceae Species 0.000 description 1
- 241000207892 Convolvulus Species 0.000 description 1
- 235000004385 Conyza canadensis Nutrition 0.000 description 1
- 244000074881 Conyza canadensis Species 0.000 description 1
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 244000285790 Cyperus iria Species 0.000 description 1
- 241000208296 Datura Species 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- 244000286838 Eclipta prostrata Species 0.000 description 1
- 235000014716 Eleusine indica Nutrition 0.000 description 1
- 244000025670 Eleusine indica Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000221079 Euphorbia <genus> Species 0.000 description 1
- 241001553700 Euphorbia lathyris Species 0.000 description 1
- 241001599881 Euphorbia maculata Species 0.000 description 1
- 240000008669 Hedera helix Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 229940087098 Oxidase inhibitor Drugs 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 241001499733 Plantago asiatica Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 244000292697 Polygonum aviculare Species 0.000 description 1
- 235000006386 Polygonum aviculare Nutrition 0.000 description 1
- 235000002248 Setaria viridis Nutrition 0.000 description 1
- 240000003461 Setaria viridis Species 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 244000113428 Sonchus oleraceus Species 0.000 description 1
- 235000006745 Sonchus oleraceus Nutrition 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 description 1
- XGCDHPDIERKJPT-UHFFFAOYSA-N [F].[S] Chemical compound [F].[S] XGCDHPDIERKJPT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical class [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000003915 cell function Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 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 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 231100000025 genetic toxicology Toxicity 0.000 description 1
- 230000001738 genotoxic effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000011707 mineral Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229950003776 protoporphyrin Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Chemical class 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229940104261 taurate Drugs 0.000 description 1
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to field of pesticide preparation, disclose a kind of cornfield weeding composition and preparation thereof.Herbicidal combinations of the present invention is made up of prosulfuron and Flumiclorac pentyl.Herbicidal combinations of the present invention and preparation thereof using prosulfuron and Flumiclorac pentyl composite as active ingredient, the two is had complementary advantages, synergy, delay the generation of herbicide resistance, to corn field broad leaved weed, there is synergistic effect simultaneously, greatly reduce dosage and times for spraying, there is the advantages such as safety, efficient, environmental protection, can be widely used in the control of corn field broad leaved weed crop smothering.
Description
Technical field
The present invention relates to field of pesticide preparation, relate to a kind of cornfield weeding composition and preparation thereof specifically.
Background technology
Corn is the important cereal crops of China, and maize sown area increases by 2% every year, reaches about 3,000 ten thousand hectares to national maize sown area in 2010, and cultivated area is only second to wheat and paddy rice and occupies the 3rd.But China's major part corn field always has crop smothering in various degree to occur, and corn weeds kind is a lot, and various places are because of the factor such as weather, soil weeds kind difference.According to investigations, corn field common weed has kind more than 30, as grassy weeds such as barnyard grass, moleplant seed, lady's-grass, green foxtail, eleusine indica, Bermuda grass, reeds, the Convolvulaceae weeds such as field bindweed, the sedge weeds such as cyperus iria, and the broad leaved weed such as knotweed, Siberian cocklebur, piemarker, kitchen garden, black nightshade, lamb's-quarters, acalypha copperleaf, ox chickweed, Amaranthus retroflexus, recessed head amaranth, Horseweed Herb, elscholtiza, setose thistle, field thistle, common sow thistle, Eclipta prostrata, ivy glorybind, humid euphorbia, dayflower, wild watermelon, Asiatic plantain, alfalfa, Wild soybean.Wherein, the most serious with broad leaved weed harm such as lamb's-quarters, chickweed, shepherd's purse, three-coloured amaranths, these weeds kinds are many, distribution is wide, and growing power is vigorous, and individual plant area coverage is large, fight for moisture, nutriment, space in a large number with corn, cause corn growth gesture weak, directly affect the yield and quality of corn.Therefore, domestic corn field widely uses weed killer herbicide, avoids corn underproduction because of weeds.
Corn field weed is prevented and kill off main based on chemical control, but the pharmacy variety can used safely is at present few, and especially after seedling, medicament more lacks safely and effectively.Corn field Common Herbicides has Acetochlor atrazine, nicosulfuron etc.Atrazine herbicidal effect is good, to corn safety, but because of environmental pollution and long residual to rear stubble drug injury problem, is used by European Union's restriction.Nicosulfuron is as ALS inhibitor, cauline leaf activity is higher, effectively can prevent and kill off most grassy weeds of corn field, but the safety of corn is had problems, hand in vain except corn be, sweet corn, waxy corn and pop corn to except this medicament sensitivity, also found in recent years indivedual common dent corn to more responsive.Acetochlor is one of maximum weed killer herbicide of current China usage amount, consider and be exposed to the potential hazard of more than the every daily ingestion tolerance of Acetochlor to human body, and in surface water Acetochlor metabolite to the harm of human body, can't get rid of now the existence of genotoxicity, EU Committee determines to re-register by Determination of Herbicide Acetochlor, and EU member country of having ordered cancels its registration on July 23rd, 2012.
At present, corn chemical herbicide kind is more, but mostly there is various problem, as narrow in herbicide spectrum, drug effect is not high, easily produce resistance, the lasting period is short, to the uneasy congruent problem of succession crop.Along with maize culture mode, cropping system constantly change, crop smothering problem is increasingly severe, and weeds in field is wide in variety, emergence period is long, and density is high, and harm is heavy, selecting safety, efficiently chemical herbicide to be the main method of current corn field weeding, is also the key guaranteeing that Maize Production gets an abundant harvest.
Summary of the invention
In view of this, the object of the invention is to provide a kind of cornfield weeding composition and preparation thereof, makes cornfield weeding composition of the present invention can have synergistic effect to the control of broad leaved weed in water corn field.
For realizing object of the present invention, the present invention adopts following technical scheme:
A kind of cornfield weeding composition, is made up of prosulfuron and Flumiclorac pentyl.
Prosulfuron, have another name called prosulfuron, English name prosulfuron, be the sulfonylurea herbicide of Syngenta Co., Ltd's exploitation, application period is long, can to 10 leaf phases, weeds are controlled to Cruciferae and difficulty especially effective, because its half life period in soil is 8 ~ 40d, the half life period in milpa is 1 ~ 2.5h, is significantly shorter than the metabolism time of other commercialization sulfonylurea herbicides in milpa.Be mainly used in preventing and kill off broad leaved weed.To weeds such as abutilon, Amaranthus, Chenopodium, Polygonum, Stellarias, there is excellent preventive effect.To safety such as corns, to succession crop as barley, wheat, oat, paddy rice, soybean, potato safety.Its chemical formula is:
Flumiclorac pentyl, selective herbicide after bud of tagging, blade face absorbs rapidly.Good preventive effect is had to 1 year raw broad leaved weed.The former oxidase inhibitor of prophyll quinoline.Medicament is mixed by sensitivity after prosperous Foliage Absorption, acts on plant tissue rapidly, causes protoporphyrin to accumulate, and Cell membrane lipids peroxidation is strengthened, thus causes cell structure and the cell function irreversible lesion of susceptible weeds.Can be used for preventing and kill off the weeds such as Siberian cocklebur, artemisiifolia, lamb's-quarters, Amaranthus weeds, Euphorbia maculata, bur, datura, piemarker.Its chemical formula is:
Prosulfuron is different with Flumiclorac pentyl structure, the mechanism of action is different, the Herbicidal combinations be made up of prosulfuron and Flumiclorac pentyl expands herbicide spectrum, can prevent and kill off most of weeds of corn field simultaneously, also has use age wide, long to rear stubble safety, lasting period, environmentally safe advantage simultaneously.
As preferably, described prosulfuron and Flumiclorac pentyl weight ratio are 1:10-100, are more preferably 1:20-60, most preferably are 1:30-50.
After different herbicidal activity component mixing, each active component is due to the difference of composition, structure, physicochemical property, makes the synergy between each active component be typically expressed as synergistic effect, summation action or antagonism.So-called synergistic effect is exactly the mutual synergism between different material, and its effect produced is greater than the sum total of each composition effect; And summation action is exactly the sum total that its effect produced equals each composition effect; When antagonism refers to that two kinds of materials act on living organism, a kind of material disturbs the effect of another kind of material, or the effect of interfering with an opponent each other, makes the phenomenon that general effect declines.
The present invention is according to Sun Yunpei (Sun Y-P) method, calculate the mixed effect that co-toxicity coefficient evaluates prosulfuron and Flumiclorac pentyl respectively, result is presented at co-toxicity coefficient when prosulfuron and Flumiclorac pentyl weight ratio are 1:10-100 and is all greater than 120, shows that the used in combination of the two has notable synergistic effect.
Therefore, the invention provides the application of described Herbicidal combinations in the broadleaf weed herbicide of preparation control of maize field.
Herbicidal combinations of the present invention can be made into multiple formulation of herbicide, is the Herbicidal combinations of the present invention of 1%-90% and pesticidal preparations can accept auxiliary material form by percentage composition.As preferably, the percentage composition of described Herbicidal combinations is 10%-85%.Auxiliary material of the present invention comprises the components such as wetting agent, dispersant, disintegrant, adhesive, thickener, emulsifier, solvent, filler and water.
Herbicidal combinations preparation of the present invention can make various formulation by Herbicidal combinations of the present invention and customary adjuvant as required.Preferably, Herbicidal combinations preparation of the present invention is missible oil, wetting powder or water dispersible granules.
When Herbicidal combinations preparation of the present invention is missible oil, the percentage by weight that wherein said Herbicidal combinations accounts for described missible oil is 20%-80%, and being preferably the percentage by weight that 15%-40%, emulsifier account for described missible oil is 1%-20%, and surplus is solvent.
When Herbicidal combinations preparation of the present invention also can be wetting powder, the percentage by weight that wherein said Herbicidal combinations accounts for described wetting powder is 1%-90%, is preferably that the percentage by weight that the percentage by weight that 10%-70%, wetting agent account for described wetting powder is 1%-10%, dispersant accounts for described wetting powder is 1%-10%, surplus is carrier.
When Herbicidal combinations preparation of the present invention also can be water dispersible granules, the percentage by weight that wherein said Herbicidal combinations accounts for described water dispersible granules is 1%-90%, being preferably the percentage by weight that the percentage by weight that the percentage by weight that 15%-85%, wetting agent account for described water dispersible granules is 1%-10%, dispersant accounts for described water dispersible granules is 1%-10%, disintegrant accounts for described water dispersible granules is 0.1%-5%, and surplus is carrier.
Wetting agent, dispersant, thickener, disintegrant, adhesive and carrier that the above various preparation of preparation is used and other auxiliary materials are and well known to a person skilled in the art.As preferably, the present invention adopts following auxiliary material:
Wetting agent of the present invention is alkyl sulfate, alkylbenzenesulfonate, pull open in powder, moistening penetrant t, Negel, fatty alcohol polyglycol ether sulphate, fat alcohol polyethylene ether, polyoxyethylene nonylphenol ether, sorbitan fatty acid ester APEO, alkyl naphthalene formaldehyde condensation product one or more.
Dispersant of the present invention is sodium lignin sulfonate, calcium lignosulfonate, Sodium Polyacrylate, di-2-ethylhexylphosphine oxide naphthalene sulfonate, alkyl amine group taurate, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products, carboxymethyl cellulose, sodium phosphate trimer, alkylnaphthalene sulfonate condensation polymer.
Emulsifier of the present invention be selected from agriculture breast 500, agriculture breast 600, Nongru-700, NP series, the newborn 0201B of agriculture, agriculture breast 0203B, 2201, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy ether, polyoxyethylene aliphatic alcohol ether, ethoxy castor oil, PMA, fatty acid polyethylene glycol ester, one or more in trilaurin APEO.
Solvent of the present invention is selected from one or more the composition in aromatic solvent naphtha, tributyl phosphate, tetrahydrofurfuryl alcohol, oxolane, vegetable oil, paraffin oil, lubricating oil, No. 100, solvent naphtha, No. 150, solvent naphtha, No. 180, solvent naphtha, No. 200, solvent naphtha.
Disintegrant of the present invention is urea, sodium carboxymethylcellulose, ammonium sulfate, mineral salt, silica gel, PEG, SF-04.
Adhesive of the present invention is sucrose, soluble starch, Sodium Polyacrylate, dextrin, xanthans.
Carrier of the present invention be kaolin, diatomite, precipitated calcium carbonate, attapulgite, white carbon, urea, ammonium sulfate one or more.
Weed killer herbicide field control effectiveness test result display of the present invention, under singly using the identical prerequisite of dose with two, significantly improves preventive effect.As can be seen here, cornfield weeding composition provided by the invention and preparation thereof greatly reduce dosage and times for spraying, have the advantages such as safety, efficient, environmental protection, and have delayed the generation of herbicide resistance.
From above technical scheme, Herbicidal combinations of the present invention and preparation thereof using prosulfuron and Flumiclorac pentyl composite as active ingredient, the two is had complementary advantages, synergy, delay the generation of herbicide resistance, to corn field broad leaved weed, there is synergistic effect simultaneously, greatly reduce dosage and times for spraying, there is the advantages such as safety, efficient, environmental protection, can be widely used in the control of corn field broad leaved weed crop smothering.
Embodiment
The embodiment of the invention discloses a kind of cornfield weeding composition and preparation thereof.Those skilled in the art can use for reference present disclosure, and suitable improving technique parameter realizes.Special needs to be pointed out is, all similar replacements and change apparent to those skilled in the art, they are all deemed to be included in the present invention.Product of the present invention and method are described by preferred embodiment, related personnel obviously can not depart from content of the present invention, spirit and scope product as herein described is changed or suitably change with combination, realize and apply the technology of the present invention.
The present invention is set forth further below in conjunction with embodiment.
Embodiment 1:20% prosulfuron Flumiclorac pentyl EC
Prosulfuron 1%, Flumiclorac pentyl 19%, agriculture breast 0203B20%, No. 150, solvent naphtha supply 100%, through abundant mixed dissolution, to obtain final product.
Embodiment 2:40% prosulfuron Flumiclorac pentyl EC
Prosulfuron 1%, Flumiclorac pentyl 39%, agriculture breast 60025%, No. 100, solvent naphtha supply 100%, through abundant mixed grinding, to obtain final product.
Embodiment 3:15% prosulfuron Flumiclorac pentyl EC
Prosulfuron 3%, Flumiclorac pentyl 12%, agriculture breast 0201B25%, No. 180, solvent naphtha supplies 100%, through abundant mixed grinding, to obtain final product.
Embodiment 4:11% prosulfuron Flumiclorac pentyl WP
Prosulfuron 1%, Flumiclorac pentyl 10%, dodecyl sulphate 3%, calcium lignosulfonate 6%, kaolin supply 100%, through air-flow crushing, fully mix, to obtain final product.
Embodiment 5:35% prosulfuron Flumiclorac pentyl WP
Prosulfuron 1%, Flumiclorac pentyl 34%, pull open powder 4%, NNO8%, precipitated calcium carbonate supply 100%, through air-flow crushing, fully mix, to obtain final product.
Embodiment 6:70% prosulfuron Flumiclorac pentyl WP
Fluorine sulphur 2%, Flumiclorac pentyl 68%, moistening penetrant t 2%, sodium phosphate trimer 5%, attapulgite supply 100%, through air-flow crushing, fully mixing, mediate granulation, drying and screening, to obtain final product.
Embodiment 7:15% prosulfuron Flumiclorac pentyl WDG
Prosulfuron 1%, Flumiclorac pentyl 14%, lauryl sodium sulfate 3%, sodium phosphate trimer 7%, ammonium sulfate 3%, white carbon supply 100%, through air-flow crushing, fully mixing, mediate granulation, drying and screening, to obtain final product.
Embodiment 8:47% prosulfuron Flumiclorac pentyl WDG
Prosulfuron 1%, Flumiclorac pentyl 46%, neopelex 2%, carboxymethyl cellulose 5%, ammonium sulfate 3%, kaolin supply 100%, through air-flow crushing, fully mixing, mediate granulation, drying and screening, to obtain final product.
Embodiment 9:85% prosulfuron Flumiclorac pentyl WDG
Prosulfuron 1%, Flumiclorac pentyl 84%, neopelex 4%, Sodium Polyacrylate 8%, urea 2%, starch 1%, diatomite supply 100%, through air-flow crushing, fully mixing, mediate granulation, drying and screening, to obtain final product.
Embodiment 10: Toxicity Determination is tested
Test method: 4/5 place test soil being quantitatively filled to basin alms bowl, adopts top pouring, makes soil complete wetting to saturated mode.(the multiple typical broad leaved weed seed of corn field is chosen for examination weed seed by pretreated, as lamb's-quarters, chickweed, shepherd's purse, three-coloured amaranth etc.) be evenly sowed at soil surface, earthing 0.5cm, after planting keep soil fully moistening, move into greenhouse cellar culture, grow to the 2-3 leaf phase to weeds and carry out dispenser process.Weed seed every 20 as a process, each process 4 times repeats.Calculate preventive effect, then calculate concentration EC in suppression by method of least squares
50(95% confidence interval), then calculate co-toxicity coefficient (CTC) by the abundant method of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) × 100
Theoretical toxicity index (the TTI)=percentage composition of A (in the toxicity index × mixture of the A)+percentage composition of B (in the toxicity index × mixture of B)
Co-toxicity coefficient (CTC)=[theoretical virulence coefficient (TTI) of mixture actual measurement virulence coefficient (ATI)/mixture] × 100
Co-toxicity coefficient (CTC) >=120 shows as synergistic effect; Co-toxicity coefficient (CTC)≤80 shows as antagonism; 80< co-toxicity coefficient (CTC) <120 shows as summation action.Testing result is in table 1.
Table 1 prosulfuron and Flumiclorac pentyl measure the synergy of broad leaved weed
| Process | EC 50(mg/mL) | ATI | TTI | Co-toxicity coefficient CTC |
| Prosulfuron | 0.03624 | 100 | / | / |
| Flumiclorac pentyl | 0.8647 | / | / | / |
| Prosulfuron: Flumiclorac pentyl (1:100) | 0.51 | 7.10 | 5.14 | 138.26 |
| Prosulfuron: Flumiclorac pentyl (1:80) | 0.46 | 7.88 | 5.34 | 146.60 |
| Prosulfuron: Flumiclorac pentyl (1:60) | 0.38 | 9.54 | 5.76 | 165.52 |
| Prosulfuron: Flumiclorac pentyl (1:50) | 0.32 | 11.33 | 6.07 | 186.58 |
| Prosulfuron: Flumiclorac pentyl (1:30) | 0.26 | 15.76 | 7.28 | 216.39 |
| Prosulfuron: Flumiclorac pentyl (1:20) | 0.24 | 15.1 | 8.75 | 172.50 |
| Prosulfuron: Flumiclorac pentyl (1:10) | 0.21 | 17.26 | 12.90 | 133.77 |
From the measurement result of table 1, when prosulfuron and Flumiclorac pentyl weight ratio are 1:10-100, co-toxicity coefficient is all greater than 120, has obvious synergistic effect.
Embodiment 11: field control effectiveness test
Carry out spraying process with 10% prosulfuron WDG, 10% Flumiclorac pentyl SC and embodiment product of the present invention respectively in the corn 1-3 leaf phase, 10% prosulfuron WDG consumption is 2g/hm
2, all the other respectively process effective ingredient consumption is 50g/hm
2.After medicine, 30d adds up the preventive effect to lamb's-quarters, chickweed, shepherd's purse, three-coloured amaranth respectively, the results are shown in Table 2.
Table 2 weed killer herbicide of the present invention and single dose weed killer herbicide preventive effect contrast (%)
From the field control effectiveness test of table 2, under each effective ingredient consumption of weed killer herbicide of the present invention is less than the prerequisite of single amount of application, significantly improve the preventive effect of the broad leaved weeds such as lamb's-quarters, chickweed, shepherd's purse, three-coloured amaranth, this is consistent with Toxicity Determination result of the test, has obvious synergistic effect.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (5)
1. a cornfield weeding composition, is characterized in that, is made up of prosulfuron and Flumiclorac pentyl, and described prosulfuron and Flumiclorac pentyl weight ratio are 1:100,1:80,1:60,1:50,1:30,1:20 or 1:10.
2. the application of Herbicidal combinations described in claim 1 in the broadleaf weed herbicide of preparation control of maize field.
3. apply according to claim 2, it is characterized in that, described broad leaved weed is lamb's-quarters, chickweed, shepherd's purse and three-coloured amaranth.
4. a weed killer herbicide, is characterized in that, by weight percentage be 1%-90% claim 1 described in Herbicidal combinations and pesticidal preparations can accept auxiliary material form.
5. weed killer herbicide according to claim 4, it is characterized in that, described weed killer herbicide is missible oil, wetting powder or water dispersible granules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260201.0A CN103283759B (en) | 2013-06-26 | 2013-06-26 | A kind of cornfield weeding composition and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260201.0A CN103283759B (en) | 2013-06-26 | 2013-06-26 | A kind of cornfield weeding composition and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103283759A CN103283759A (en) | 2013-09-11 |
| CN103283759B true CN103283759B (en) | 2015-10-28 |
Family
ID=49085741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260201.0A Active CN103283759B (en) | 2013-06-26 | 2013-06-26 | A kind of cornfield weeding composition and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103283759B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548830A (en) * | 2013-11-14 | 2014-02-05 | 联保作物科技有限公司 | Herbicidal composition and preparation thereof |
| CN107771809A (en) * | 2016-08-30 | 2018-03-09 | 南京华洲药业有限公司 | A kind of mixed herbicide containing Flumiclorac pentyl and fluazifop |
| CN107771846A (en) * | 2016-08-30 | 2018-03-09 | 南京华洲药业有限公司 | A kind of mixed herbicide containing Flumiclorac pentyl and mesosulfuron |
| CN107771841A (en) * | 2016-08-30 | 2018-03-09 | 南京华洲药业有限公司 | A kind of mixed herbicide containing Flumiclorac pentyl and halosulfuronmethyl |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0172306A1 (en) * | 1981-12-25 | 1986-02-26 | Sumitomo Chemical Company, Limited | Tetrahydrophthalimide compounds, their production and use |
| EP0120814B1 (en) * | 1983-03-28 | 1988-07-27 | Ciba-Geigy Ag | N-phenylsulfonyl-n'-pyrimidinyl- and -triazinyl urea |
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
-
2013
- 2013-06-26 CN CN201310260201.0A patent/CN103283759B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0172306A1 (en) * | 1981-12-25 | 1986-02-26 | Sumitomo Chemical Company, Limited | Tetrahydrophthalimide compounds, their production and use |
| EP0120814B1 (en) * | 1983-03-28 | 1988-07-27 | Ciba-Geigy Ag | N-phenylsulfonyl-n'-pyrimidinyl- and -triazinyl urea |
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103283759A (en) | 2013-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102461547B (en) | Hybrid herbicide containing Cinosulfuron, Bispyribac-sodium and cinmethylin and application of hybrid herbicide | |
| CN102771509A (en) | Herbicide composition containing clacyfos | |
| CN102893997A (en) | Compound herbicide containing mesotrione, s-metolachlor and atrazine and applications of compound herbicide | |
| CN103283759B (en) | A kind of cornfield weeding composition and preparation thereof | |
| CN102524272B (en) | Weeding combination | |
| CN102308830B (en) | Weeding composition | |
| CN104145975A (en) | Weeding composition and preparation thereof | |
| CN102405921A (en) | Herbicide composition | |
| CN102388894B (en) | Weeding composition | |
| CN102396473B (en) | Herbicide composition | |
| CN102919237A (en) | Herbicide composition | |
| CN104186513A (en) | Herbicidal composition and preparation thereof | |
| CN102027981A (en) | Herbicidal composition containing nicosulfuron and clopyralid and application thereof | |
| CN102027978B (en) | Mixed herbicidal composition containing nicosulfuron and application thereof | |
| CN102893994A (en) | Herbicide composition | |
| CN102657207A (en) | Weeding composition | |
| CN102027985B (en) | Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof | |
| CN102919229B (en) | Herbicide composition | |
| CN103262842B (en) | Weeding composition and preparation thereof | |
| CN102986706B (en) | Paddy field weeding composition | |
| CN102388899B (en) | Herbicide composition and preparation method thereof | |
| CN102461527A (en) | Mixed herbicide composition containing bispyribac-sodium and benthiocarb | |
| CN102027919B (en) | Synergistic herbicide composition containing fluroxypyr and pendimethialin and application thereof | |
| CN102027982A (en) | Synergistic herbicidal composition containing rimsulfuron and bromoxynil | |
| CN103636650A (en) | Weeding composition containing fentrazamide and halosulfuron-methyl |
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 | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220207 Granted publication date: 20151028 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240207 Granted publication date: 20151028 |
|
| PD01 | Discharge of preservation of patent |