CN101530106B - Herbicide composition containing sulfonylurea, pyridine and acetochlor and use thereof - Google Patents
Herbicide composition containing sulfonylurea, pyridine and acetochlor and use thereof Download PDFInfo
- Publication number
- CN101530106B CN101530106B CN200910082499A CN200910082499A CN101530106B CN 101530106 B CN101530106 B CN 101530106B CN 200910082499 A CN200910082499 A CN 200910082499A CN 200910082499 A CN200910082499 A CN 200910082499A CN 101530106 B CN101530106 B CN 101530106B
- Authority
- CN
- China
- Prior art keywords
- acetochlor
- oil
- methyl
- sodium
- ether
- 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.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 64
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 33
- 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
- 239000004009 herbicide Substances 0.000 title abstract description 18
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 title abstract 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 title abstract 2
- 241000196324 Embryophyta Species 0.000 claims abstract description 40
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- -1 polyoxyethylene nonylphenol Polymers 0.000 claims description 60
- 239000005500 Clopyralid Substances 0.000 claims description 23
- HUBANNPOLNYSAD-UHFFFAOYSA-N clopyralid Chemical compound OC(=O)C1=NC(Cl)=CC=C1Cl HUBANNPOLNYSAD-UHFFFAOYSA-N 0.000 claims description 23
- 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 claims description 22
- 239000002904 solvent Substances 0.000 claims description 21
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 16
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 16
- ARIWANIATODDMH-UHFFFAOYSA-N rac-1-monolauroylglycerol Chemical compound CCCCCCCCCCCC(=O)OCC(O)CO ARIWANIATODDMH-UHFFFAOYSA-N 0.000 claims description 14
- 239000003995 emulsifying agent Substances 0.000 claims description 10
- AIMMSOZBPYFASU-UHFFFAOYSA-N n-(4,6-dimethoxypyrimidin-2-yl)-n'-[3-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]sulfonylcarbamimidate Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)OCC(F)(F)F)=N1 AIMMSOZBPYFASU-UHFFFAOYSA-N 0.000 claims description 10
- NQQVFXUMIDALNH-UHFFFAOYSA-N picloram Chemical compound NC1=C(Cl)C(Cl)=NC(C(O)=O)=C1Cl NQQVFXUMIDALNH-UHFFFAOYSA-N 0.000 claims description 10
- 239000005595 Picloram Substances 0.000 claims description 9
- 150000003222 pyridines Chemical class 0.000 claims description 8
- 229940068939 glyceryl monolaurate Drugs 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 5
- 239000003961 penetration enhancing agent Substances 0.000 claims description 5
- 239000006184 cosolvent Substances 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- 241000209504 Poaceae Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001228 spectrum Methods 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 239000000575 pesticide Substances 0.000 abstract description 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 42
- 239000003921 oil Substances 0.000 description 38
- 235000019198 oils Nutrition 0.000 description 38
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 36
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 29
- 239000002585 base Substances 0.000 description 23
- 239000004202 carbamide Substances 0.000 description 19
- 235000013877 carbamide Nutrition 0.000 description 19
- 239000003795 chemical substances by application Substances 0.000 description 18
- 239000000843 powder Substances 0.000 description 17
- 239000000306 component Substances 0.000 description 16
- 239000000375 suspending agent Substances 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229920001296 polysiloxane Polymers 0.000 description 15
- 238000009736 wetting Methods 0.000 description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 239000007900 aqueous suspension Substances 0.000 description 12
- 210000000481 breast Anatomy 0.000 description 12
- 239000000839 emulsion Substances 0.000 description 12
- 238000009313 farming Methods 0.000 description 12
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 12
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 11
- 239000007859 condensation product Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 239000011734 sodium Substances 0.000 description 11
- 229910052708 sodium Inorganic materials 0.000 description 11
- 239000004562 water dispersible granule Substances 0.000 description 11
- 235000014113 dietary fatty acids Nutrition 0.000 description 10
- 239000000194 fatty acid Substances 0.000 description 10
- 229930195729 fatty acid Natural products 0.000 description 10
- 238000003801 milling Methods 0.000 description 10
- 239000004576 sand Substances 0.000 description 10
- 229920005551 calcium lignosulfonate Polymers 0.000 description 9
- 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 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 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 9
- 239000002270 dispersing agent Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 235000014347 soups Nutrition 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- 244000025254 Cannabis sativa Species 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 239000005623 Thifensulfuron-methyl Substances 0.000 description 8
- 239000005616 Rimsulfuron Substances 0.000 description 7
- AHTPATJNIAFOLR-UHFFFAOYSA-N thifensulfuron-methyl Chemical group S1C=CC(S(=O)(=O)NC(=O)NC=2N=C(OC)N=C(C)N=2)=C1C(=O)OC AHTPATJNIAFOLR-UHFFFAOYSA-N 0.000 description 7
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 7
- 235000015112 vegetable and seed oil Nutrition 0.000 description 7
- 239000008158 vegetable oil Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical group OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 6
- VXMNDQDDWDDKOQ-UHFFFAOYSA-N Pyrazosulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2N(N=CC=2C(O)=O)C)=N1 VXMNDQDDWDDKOQ-UHFFFAOYSA-N 0.000 description 6
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 6
- 229940095102 methyl benzoate Drugs 0.000 description 6
- 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 description 6
- ZDXMLEQEMNLCQG-UHFFFAOYSA-N sulfometuron methyl Chemical group COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=CC(C)=N1 ZDXMLEQEMNLCQG-UHFFFAOYSA-N 0.000 description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 6
- YMXOXAPKZDWXLY-QWRGUYRKSA-N tribenuron methyl Chemical group COC(=O)[C@H]1CCCC[C@@H]1S(=O)(=O)NC(=O)N(C)C1=NC(C)=NC(OC)=N1 YMXOXAPKZDWXLY-QWRGUYRKSA-N 0.000 description 6
- 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 5
- 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 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
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- 239000004359 castor oil Substances 0.000 description 5
- 235000019438 castor oil Nutrition 0.000 description 5
- NSWAMPCUPHPTTC-UHFFFAOYSA-N chlorimuron-ethyl Chemical group CCOC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(Cl)=CC(OC)=N1 NSWAMPCUPHPTTC-UHFFFAOYSA-N 0.000 description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Substances OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- UOUXAYAIONPXDH-UHFFFAOYSA-M flucarbazone-sodium Chemical compound [Na+].O=C1N(C)C(OC)=NN1C(=O)[N-]S(=O)(=O)C1=CC=CC=C1OC(F)(F)F UOUXAYAIONPXDH-UHFFFAOYSA-M 0.000 description 5
- 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 5
- 229910052625 palygorskite Inorganic materials 0.000 description 5
- YKVQUNFZSKRIFP-UHFFFAOYSA-N phenol 2,3,4-trichloropyridine Chemical compound C1(=CC=CC=C1)O.ClC1=C(C(=NC=C1)Cl)Cl YKVQUNFZSKRIFP-UHFFFAOYSA-N 0.000 description 5
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- 230000003449 preventive effect Effects 0.000 description 5
- 239000000080 wetting agent Substances 0.000 description 5
- RRCWSLBKLVBFQD-UHFFFAOYSA-N 4-chloro-1-(2-methylpropyl)imidazo[4,5-c]quinoline Chemical compound C1=CC=CC2=C3N(CC(C)C)C=NC3=C(Cl)N=C21 RRCWSLBKLVBFQD-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- WMLPCIHUFDKWJU-UHFFFAOYSA-N Cinosulfuron Chemical compound COCCOC1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(OC)=NC(OC)=N1 WMLPCIHUFDKWJU-UHFFFAOYSA-N 0.000 description 4
- 239000005584 Metsulfuron-methyl Substances 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
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- 239000002202 Polyethylene glycol Substances 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- HYJODZUSLXOFNC-UHFFFAOYSA-N [S].[Cl] Chemical compound [S].[Cl] HYJODZUSLXOFNC-UHFFFAOYSA-N 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- QEWYKACRFQMRMB-UHFFFAOYSA-N fluoroacetic acid Chemical compound OC(=O)CF QEWYKACRFQMRMB-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
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- 239000002480 mineral oil Substances 0.000 description 4
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- 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 4
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- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 4
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 4
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000005619 Sulfosulfuron Substances 0.000 description 2
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Abstract
The invention relates to a herbicide composition, containing sulfonylurea or salt thereof, pyridine and acetochlor as active ingredients with the weight ratio of 0.1 to 5: 0.1 to 10: 0.1 to 10. Compared with herbicides with single dose, the weed control effect of the herbicide composition of the invention is obviously improved, thereby reducing the using dosage, reducing the influence degree for the environment while reducing the pesticide cost, simultaneously enlarging weed control spectrum, and having good control efficiency for Gramineae and broadleaf weeds in rice paddy fields.
Description
Technical field
The invention belongs to pesticide field, specifically, relating to a kind of is the herbicidal composition of active component with sulfonylurea or its salt, pyridines, Acetochlor.
Background technology
Sulfonylurea herbicide has the advantages that broad spectrum activity, consumption are extremely low, selectivity is strong and acute toxicity and chronic toxicity is low.This type weed killer herbicide suppresses acetolactate synthestase, stops the biosynthesis of branched-chain amino acid valine, leucine, isoleucine, causes plant cell to stop division and growth.The selectivity of crop is caused by the quick passivation metabolism of tolerable crop.Such weed killer herbicide is that it is rapider than alkali condition hydrolysis at acid condition through the acting in conjunction of hydrolysis of urea bridge and microbial degradation in degradation in soil.
Pyridines is a heterocycle herbicide, is mainly used in the broad leaved weed of preventing and kill off in gramineous crop and the multiple broad leaf crop, after the weeds dispenser; Absorb by blade or root; In plant corpus, divide a word with a hyphen at the end of a line up and down, pass to whole plant rapidly, its mechanism of action that kills grass is for promoting the formation of plant nucleic acid; Produce excessive ribonucleic; Cause root growth excessive, stem and leaf growth deformity, nutrient consumption; Vascular bundle transporting function is obstructed, and causes weeds dead.Can prevent and kill off composite family, pulse family, Solanaceae and Umbelliferae effectively.
Acetochlor is interior absorption acetamide-group herbicides, is the selectivity preemergence herbicide.Can be absorbed by plant plumule, monocotyledon absorbs through bud scale, and dicotyledon absorbs conduction through hypocotyl; Must dispenser before weeds are unearthed, active ingredient is RNA metabolism and protein synthesis in plant corpus, and young shoot, young root are stopped growing; If being unearthed, the suitable young shoot of field moisture end promptly is killed; If soil moisture is few, weeds increase with soil moisture after being unearthed; Weeds absorb behind the medicament and work; The bent atrophy of grassy weed to leaf roll, other leaf shrinkage, whole strain is withered.Active high to grassy weeds such as lady's-grass, Amaranthus retroflexus is responsive; Broadleaf weeds such as lamb's-quarters, kitchen garden, black nightshade there is certain preventive effect and suppresses growth; The specific activity grassy weed is low; The soybean dodder there is good preventive effect; It is the non-activity material that drug resistance crops such as soybean absorb the rapid in vivo metabolism of Acetochlor, normally uses crop safety.
The inventor finds the weed killer herbicide that above-mentioned three kinds of materials are mixed and use through research, has very obvious synergistic effect, has significance to improve to the control efficiency of crop weeds, and can enlarge and kill careless composing.
Summary of the invention
The purpose of this invention is to provide a kind of broad weed-killing spectrum, to the significant herbicidal composition of the control efficiency of crop weeds.
Herbicidal composition of the present invention, it comprises sulfonylurea or its salt, pyridines, Acetochlor as active component, and three's weight ratio is 0.1-5: 0.1-10: 0.1-40, preferred 0.5-5: 0.5-10: 0.5-40.
Said sulfonylurea or its salt are metsulfuron-methyl (chemical name :2-(4-methoxyl group-6-methyl-1; 3; 5-triazine-2-base carbamyl amino-sulfonyl) methyl benzoate); Chlorine sulphur swells (chemical name :1-(2-chlorphenyl sulphonyl)-3-(4-methoxyl group-6-methyl-1; 3; 5-triazine-2-yl) urea); Amidosulfuron (chemical name :1-(4; 6-dimethoxypyridin-2-base)-3-mesyl (methyl) amino-sulfonyl urea); Azimsulfuron (chemical name :1-[(4; 6-dimethoxypyridin-2-base)-3-[1-methyl-4-(2-methyl-2H-tetrazolium-5-yl) pyrazoles base sulfonyl] urea); Bensulfuron-methyl (chemical name :3-(4; 6-dimethoxypyridin-2-base)-1-(2-methoxy methyl acyl group benzyl) sulfonylureas); Chlorimuronethyl (chemical name :2-(4-chloro-6-methoxy pyrimidine-2-base carbamyl amino-sulfonyl) ethyl benzoate); Cinosulfuron (chemical name :3-(4; 6-dimethoxy-1 triazines-2-base)-1-[2-(2-methoxy ethoxy) phenyl] sulfonylureas); Encircle third cinosulfuron (chemical name :1-[2-(cyclopropyl carbonyl) phenyl amino sulfonyl; 6-SDM-2-yl) urea); Ethametsulfuron (chemical name :2-[(4-ethyoxyl-6-methylamino-1; 3; 5-triazine-2-yl) carbamoyl amino-sulfonyl] methyl benzoate); Ethoxysulfuron (chemical name :1-(4; 6-dimethoxypyridin-2-base)-3-(2-phenoxy ethoxy sulfonyl) urea); Flazasulfuron (chemical name :1-(4; 6-dimethoxypyridin-2-base)-3-(3-trifluoromethyl-2-pyridine sulphonyl) urea); Flucarbazonesodium (chemical name :N-(2-Trifluoromethoxyphen-l sulfonyl)-4; 5-dihydro-3-methoxyl group-4-methyl-5-oxygen-1H-1; 2; 4-triazole formamide); Flucarbazonesodium sodium; Flupyrsulfuron-methyl-sodium (chemical name :2-(4; 6-SDM-2-base amino carbonyl amino sulfonyl)-6-trifluoromethyl nicotinic acid methyl esters); Flupyrsulfuron-methyl-sodium sodium; Foramsulfuron (chemical name :1-(4; 6-dimethoxypyridin-2-base)-3-(2-dimethylamino carbonyl-5-formamido group phenyl sulfonyl) urea); Halosulfuronmethyl (chemical name :3-(4; 6-dimethoxypyridin-2-base)-1-(1-methyl-3-chloro-4-methoxy methyl acyl group pyrazoles-5-yl) sulfonylureas); Imazosulfuron (chemical name :1-(2-chlorine imidazo [1; 2-a] pyridin-3-yl sulfonyl)-3-(4; 6-dimethoxypyridin-2-yl) urea); Iodosulfuron methyl sodium (chemical name: 4-iodine-2-[3-(4-methoxyl group-6-methyl-1; 3; 5-triazine-2-yl) urea sulfonyl] methyl benzoate sodium salt); Mesosulfuronmethyl (chemical name :2-[3-(4; 6-dimethoxypyridin-2-yl) urea sulphonyl Methanesulfomide methyl toluate); Nicosulfuron (chemical name :1-(4; 6-dimethoxypyridin-2-base)-3-(3-dimethylamino formylpyridine-2-base sulphonyl) urea); Oxasulfuron (chemical name :2-[(4; 6-dimethoxypyridin-2-yl) carbamyl aminosulfonyl] benzoic acid oxa-ring fourth-3-alcohol ester; Primisulfuronmethyl 2-[4; Two (difluoro-methoxy) pyrimidine-2-base carbamyl sulfoamidos of 6-] methyl benzoate); Procarbazone (chemical name :2-((((4; 5-dihydro-4-methyl-5-oxo-3-propoxyl group-1H-1; 2; The 4-triazol-1-yl) methyl benzoate) sulphonyl amino formyl))); Procarbazone sodium; Prosulfuron (chemical name :1-(4-methoxyl group-6-methyl-1; 3; 5-triazine-2-base)-3-[2-(3; 3; The 3-trifluoro propyl) benzene sulfonyl] urea); Pyrazosulfuron (chemical name :5-(4; 6-dimethoxypyridin base-2-carbamyl sulfonamides)-1-methylpyrazole base-4-ethyl ester); Rimsulfuron (chemical name :1-(4 dimethoxypyridin-2-base)-3-(3-ethylsulfonyl-2-pyridine sulphonyl) urea); Sulfometuronmethyl (chemical name :2-(4; 6-dimethyl pyrimidine-2-carbamyl amino-sulfonyl) methyl benzoate); Sulfosulfuron (chemical name :1-(4; 6-SDM-2-base)-3-(2-ethyl sulfuryl imidazo [1; 2-a] pyridin-3-yl) sulfonylureas); Thifensulfuronmethyl (chemical name :5-(4; 6-dimethoxypyridin base-2-carbamyl sulfonamides)-1-methylpyrazole base-4-ethyl ester); Triasulfuron (chemical name :1-[2-(2-chloroethene alkyl) phenyl sulfonyl methoxyl group-6-methyl-1; 3; 5-triazine-2-yl) urea); Tribenuron-methyl (chemical name :2-[4-methoxyl group-6-methyl-1; 3; 5-triazine-2-base (methyl) carbamic acid amino-sulfonyl] methyl benzoate); Trifloxysulfuron (chemical name :1-(4; 6-dimethoxypyridin-2-base)-3-[3-(2; 2; 2-trifluoro ethoxy)-2-pyridine sulphonyl] urea); Trifloxysulfuron sodium (chemical name :N '-(4; 6-dimethoxypyridin-2-base)-N-[3-(2; 2; 2-trifluoro ethoxy)-2-pyridine sulphonyl] imino group carbamic acid sodium); Triflusulfuronmethyl (chemical name :2-[4-dimethylamino-6-(2; 2; 2-trifluoro ethoxy)-1; 3; 5-triazine-2-base carbamyl amino-sulfonyl methyl toluate) or tritosulfuron (chemical name :1-(4-methoxyl group-6-trifluoromethyl-1,5-triazine-2-base)-3-(2-trifluoromethyl sulfonyl) urea).Their structural formula is following:
Metsulfuron-methyl chlorine sulphur is grand
Molecular formula :C < > 12 <> H < > 12 <> ClN < > 5 <> O < > 4 <> S molecular formula :C < > 13 <> H < > 13 <> N < > 5 <> O < > 6 <> S
Molecular weight :357.77 molecular weight :367.34
The amidosulfuron azimsulfuron
Molecular formula :C < > 9 <> H < > 15 <> N < > 5 <> O < > 7 <> S < > 2 <> Molecular formula :C < > 13 <> H < > 16 <> N < > 10 <> O < > 5 <> S
Molecular weight :369.37 molecular weight :424.40
The bensulfuron-methyl chlorimuronethyl
Molecular formula :C < > 16 <> H < > 18 <> N < > 4 <> O < > 7 <> S molecular formula :C < > 15 <> H < > 15 <> ClN < > 4 <> O < > 6 <> S
Molecular weight :410.40 molecular weight :414.82
Cinosulfuron ring third cinosulfuron
Molecular formula :C < > 15 <> H < > 19 <> N < > 5 <> O < > 7 <> S molecular formula :C < > 17 <> H < > 19 <> N < > 5 <> O < > 6 <> S
Molecular weight :413.40 molecular weight :421.4
The ethametsulfuron ethoxysulfuron
Molecular formula :C < > 14 <> H < > 16 <> N < > 6 <> O < > 6 <> S molecular formula :C < > 15 <> H < > 18 <> N < > 4 <> O < > 7 <> S
Molecular weight :396.38 molecular weight :398.39
Flazasulfuron flucarbazonesodium sodium
Molecular formula :C < > 13 <> H < > 12 <> F < > 3 <> N < > 5 <> O < > 5 <> S molecular formula :C < > 12 <> H < > 10 <> F < > 3 <> N < > 4 <> NaO < > 6 <> S
Molecular weight :407.32 molecular weight :418.28
The foramsulfuron imazosulfuron
Molecular formula :C < > 17 <> H < > 20 <> N < > 6 <> O < > 7 <> S molecular formula :C < > 14 <> H < > 13 <> ClN < > 6 <> O < > 5 <> S
Molecular weight :452.44 molecular weight :412.8
Flupyrsulfuron-methyl-sodium sodium mesosulfuronmethyl
Molecular formula :C < > 15 <> H < > 13 <> F < > 3 <> N < > 5 <> NaO < > 7 <> S molecular formula :C < > 17 <> H < > 21 <> N < > 5 <> O < > 9 <> S < > 2 <>
Molecular weight :487.3 molecular weight :503.51
Oxasulfuron fluoromethane Sulfometuron Methyl
Molecular formula :C < > 17 <> H < > 18 <> N < > 4 <> O < > 6 <> S molecular formula :C < > 15 <> H < > 12 <> F < > 4 <> N < > 4 <> O < > 7 <> S
Molecular weight :406.4 1 molecular weight :468.34
Primisulfuronmethyl procarbazone sodium
Molecular formula :C < > 14 <> H < > 10 <> F < > 4 <> N < > 4 <> O < > 7 <> S molecular formula :C < > 15 <> H < > 17 <> N < > 4 <> NaO < > 7 <> S
Molecular weight :454.31 molecular weight :420.37
The prosulfuron pyrazosulfuron
Molecular formula :C < > 15 <> H < > 16 <> F < > 3 <> N < > 5 <> O < > 4 <> S molecular formula :C < > 14 <> H < > 18 <> N < > 6 <> O < > 7 <> S
Molecular weight :419.38 molecular weight :414.39
The rimsulfuron sulfometuronmethyl
Molecular formula :C < > 14 <> H < > 17 <> N < > 5 <> O < > 7 <> S < > 2 <> Molecular formula :C < > 15 <> H < > 16 <> N < > 4 <> O < > 5 <> S
Molecular weight :431.43 molecular weight :364.37
The Sulfosulfuron thifensulfuronmethyl
Molecular formula :C < > 16 <> H < > 18 <> N < > 6 <> O < > 7 <> S < > 2 <> Molecular formula :C < > 12 <> H < > 13 <> N < > 5 <> O < > 6 <> S < > 2 <>
Molecular weight :470.47 molecular weight :387.38
The triasulfuron tribenuron-methyl
Molecular formula :C < > 14 <> H < > 16 <> ClN < > 5 <> O < > 5 <> S molecular formula :C < > 15 <> H < > 17 <> N < > 5 <> O < > 6 <> S
Molecular weight :401.83 molecular weight :395.39
Trifloxysulfuron trifloxysulfuron sodium
Molecular formula :C < > 14 <> H < > 14 <> F < > 3 <> N < > 5 <> O < > 6 <> S molecular formula :C < > 14 <> H < > 13 <> F < > 3 <> N < > 5 <> NaO < > 6 <> S
Molecular weight :437.35 molecular weight :459.33
The triflusulfuronmethyl tritosulfuron
Molecular formula :C < > 17 <> H < > 19 <> F < > 3 <> N < > 6 <> O < > 6 <> S molecular formula :C < > 13 <> H < > 9 <> F < > 6 <> N < > 5 <> O < > 4 <> S
Molecular weight :492.43 molecular weight :445.3
Said pyridines is a clopyralid (chemical name: 3; 6-dichloropyridine-2-carboxylic acid); Dithiopyr (chemical name :S '-dimethyl-2-difluoromethyl-4-isobutyl group-6-5-flumethiazine-3; 5-dithio formate); (chemical name: 4-amino-3 for fluroxypyr; 5-two chloro-6-fluoro-2-pyridine fluoroacetic acid); Fixed (the chemical name: 2-difluoromethyl-5-(4 of thiophene grass; 5-dihydro-1; 3-thiazol-2-yl)-4-isobutyl group-6-trifluoromethyl nicotinic acid methyl esters); Triclopyr (chemical name :3; 5; 6-three chloro-2-pyridine fluoroacetic acid); Fixed (the chemical name: 3 of halogen grass; 5-two chloro-2; 6-two fluoro-4-pyridones); Phenolate trichloropyridine (chemical name :2; 3; 5-three chloro-4-pyridols); Picloram (chemical name: 4-amino-3,5,6-trichloropyridine-2-carboxylic acid); Fluorine is decided ketone (chemical name: 1-methyl-3-phenyl-5-(α; α, between α-three fluoro--tolyl)-4-pyridine).Their structural formula is following:
The chemistry of described Acetochlor is by name 2 '-ethyl-6 ' methyl-N-(ethoxymethyl)-2-chloro acetanilide, its structural formula is following:
The weight percentage of active component is 0.6%-96.0% in the herbicidal composition of the present invention.The amount of active component depends on the amount of application when every kind of component is used separately, the part by weight of two components and the degree of synergistic effect in the herbicidal composition.
Contain at least two kinds of carriers in the herbicidal composition of the present invention, and wherein at least a be surfactant.
Said surfactant is emulsifier, dispersant or wetting agent; Carrier except that surfactant is a white carbon; Kaolin; Diatomite; Bentonite; Precipitated calcium carbonate; Gypsum; Attapulgite; Soluble starch; Urea; Amine is fertile; The mixture that urea and amine are fertile; Glucose; Maltose; Sucrose; Citric acid; Anhydrous potassium carbonate; Natrium carbonicum calcinatum; Carbon Dioxide hydrogen potassium; Anhydrous sodium sulfate; Anhydrous sodium bicarbonate; In the mixture of Anhydrous potassium carbonate and Carbon Dioxide hydrogen potassium and the mixture of natrium carbonicum calcinatum and anhydrous sodium bicarbonate etc. one or more.
Said emulsifier is a polyoxyethylene fatty acid fat; Polyoxyethylene aliphatic alcohol ether; PMA; The polyoxyethylene fatty amine; Ethoxy castor oil; The glyceryl monolaurate APEO; Sorbitan fatty acid ester polyoxyethylene groups ether; Alkyl-diethylene glycol ether-sodium sulfonate; Silicone; Castor oil polyoxyethylene ether; Fatty acid polyethylene glycol ester; Polyoxyethylene nonylphenol ether; The alkylaryl polyoxyethylene poly-oxygen propylene aether; Alkylphenol polyoxyethylene; Fast penetration enhancer T; In oleic acid PEG400 ester and the fatty alcohol-polyoxyethylene ether one or more.
Said dispersant is the sodium salt of sodium lignin sulfonate, calcium lignosulfonate, sodium methylene bis-naphthalene sulfonate, polyvinylpyrrolidone, alkyl amide taurate, Sodium Polyacrylate, dispersing agent MF, alkyl naphthalene sulfonic acid condensation polymer and in the sodium methylene bis-naphthalene sulfonate formaldehyde condensation products one or more.
Said wetting agent is lauryl sodium sulfate, Teepol, neopelex, fatty alcohol polyglycol ether sulphate, aliphatic alcohol polyethenoxy (6-7) ether, Fluhyzon formaldehyde condensation products, alkylnaphthalene sulfonate, polyoxyethylene nonylphenol ether or sorbitan fatty acid ester polyoxyethylene groups ether.
Herbicidal composition of the present invention is equipped with proper assistant can make soluble powder, soluble granula, water dispersible granules, aqua, wetting powder, soluble liquid, missible oil, aqueous emulsion, microemulsion, aqueous suspension agent or oil-suspending agent, and above-mentioned preparation can be prepared by this area method in common.
The weight percentage of each composition of said soluble granula, soluble powder, water dispersible granules and wetting powder is active component 0.6%-96.0%, wetting agent 1%-20%, dispersant 1%-20%, other carriers and complements to 100%.
The weight percentage of each composition of said aqueous emulsion be active component 0.6%-96.0%,, emulsifier 1%-30%, cosolvent 1%-30%, thickener 0.1%-5%, antifreezing agent 1%-20%, solvent 1%-30%; Water complements to 100%; Said solvent is aromatic hydrocarbon solvent or alcohols solvent, like xylol, toluene, isopropyl alcohol, butanols, benzene, vegetable oil, solvent naphtha (100#, 150#, 200#) etc.
The weight percentage of each composition of said missible oil is that active component 0.6%-96.0%, cosolvent 0.1%-30%, emulsifier 1%-30%, solvent complement to 100%; Said solvent is aromatic hydrocarbon solvent or alcohols solvent, like xylol, toluene, isopropyl alcohol, butanols, benzene, vegetable oil, solvent naphtha (100#, 150#, 200#) etc.
The weight percentage of each composition of said aqueous suspension agent is active component 0.6%-96.0%, dispersant 1%-30%, wetting agent 0.1%-30%, antifreezing agent 0.01%-30%, thickener 0.01%-30%, defoamer 0.1%-5%, emulsifier 1%-30%, and water complements to 100%.
The weight percentage of each composition of said oil-suspending agent is active component 0.6%-96.0%, dispersant 1%-30%, wetting agent 0.1%-50%, thickener 0.01%-30%, defoamer 0.1%-5%, emulsifier 1%-30%, and oil complements to 100%.
Wherein, said antifreezing agent is ethylene glycol, propane diols, glycerine, urea or glycerine etc.
Said cosolvent is N-Methyl pyrrolidone, oxolane, dimethyl sulfoxide (DMSO), N, N-dimethyl decyl amide, N, one or more in dinethylformamide, tetrahydrofurfuryl alcohol, tributyl phosphate, 1,4 dioxane and the cyclohexanone etc.
Described thickener is xanthans, polyvinyl alcohol, sodium alginate, Magnesiumaluminumsilicate, carboxymethyl cellulose, organobentonite, polyethylene glycol or white carbon.
Said oil phase is vegetable oil or mineral oil, mineral oil such as liquid wax, machine oil, kerosene, lubricating oil, vegetable oil such as soybean oil, rape seed oil, peanut oil, epoxidized soybean oil, castor oil, corn oil, pine-seed oil.
Defoamer described in oil-suspending agent and the aqueous suspension agent is tributyl phosphate or silicone etc.
The preparation of soluble granula or water dispersible granules: each active component and powder carrier, wetting spreader-sticker and binding agent etc. are mixed pulverizing; Spray-dried or fluidized drying promptly gets, or after adding the water kneading again, adds in the comminutor and carry out granulation; And then, promptly get through dry, screening.
The preparation of soluble powder or wetting powder: each active component, various auxiliary agent and filler etc. are fully mixed, after ultrafine crusher is pulverized, promptly get.
The preparation of aqueous emulsion: each active component, emulsifier and co-emulsifier are mixed, make it become even oil phase; With mixing such as water, antifreezes, make it become the homogeneous water.Under high-speed stirred, water is joined oil phase or oil phase is joined water, form the aqueous emulsion of favorable dispersibility.
The preparation of missible oil: with each active component, solvent, emulsifier, make it become even oil phase, promptly get.
The preparation of suspending agent: with oil or water is medium, and each active component, dispersant, suspending agent and antifreezing agent etc. are added in the sand milling still, carries out porphyrize, processes oil-suspending agent or aqueous suspension agent.
Herbicidal composition of the present invention can the finished product preparation form provide, and promptly each material mixes in the composition; Also can provide with independent dosage form, in bucket or jar, mix voluntarily before using, its concentrate mixes the concentration that obtains required active substance usually with water.
Composition of the present invention can be used for preventing and treating annual and perennial various grass family of paddy field and broad leaved weed etc., and it uses field do paddy field, nonirrigated farmland etc.
Composition of the present invention can with other compound with weeding, desinsection or bactericidal property particularly the weed killer herbicide handled of cauline leaf mix use, also can mix use with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner.
Herbicidal composition of the present invention can be used according to the method for routine, as mix soil, spraying, injection, cast etc. before weed germination or after sprouting, and its amount of application changes with weather conditions or crop state, and the preparation amount of application is generally at 300-2000g/hm < > 2 <> Herbicidal effect is relevant with the content of single compound in the composition usually, and also for example weather is relevant with extraneous factor, but through using suitable formulation can slow down climatic influences.
Herbicidal combinations of the present invention has the following advantages:
1, said composition shows fabulous synergistic effect in certain ratio range, and mixed composition has obviously improved herbicidal effect than its single agent, thereby has reduced using dosage, when reducing peasant's drug cost, has reduced the degree to environmental influence.
2, enlarged and kill the grass spectrum, a kind of medicament can be prevented and treated multiple weeds simultaneously, and a kind of means of prevention extremely easily and effectively is provided, and the grass family and the broad leaved weed of paddy field all had good control efficiency.
3, said composition is systemic herbicide and the combination of tagging property mixture of herbicides, and medicament is different, makes action characteristic obtain extremely strong mutual supplement with each other's advantages, can effectively delay the generation and the development of single agent resistance.
Embodiment
Following examples further specify content of the present invention, but should not be construed as limitation of the present invention.
Embodiment 1 0.6% wetting powder
By weight percentage nicosulfuron 0.2%, clopyralid 0.2%, Acetochlor 0.2%, neopelex 2.0%, white carbon black 5%, sodium lignin sulfonate 10%, diatomite are complemented to 100%; Fully mix; After ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 2 41% wetting powders
By weight percentage Sulfometuron Methyl 0.5%, picloram 0.5%, Acetochlor 40.0%, Sodium Polyacrylate 5%, lauryl sodium sulfate 8%, precipitated calcium carbonate are complemented to 100%, fully mix, after ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 3 50% wetting powders
By weight percentage with metsulfuron-methyl 2.0%, clopyralid 8.0%, Acetochlor 40.0%, alkyl amide taurate 2%, Fluhyzon formaldehyde condensation 5%; Neopelex 5%; Attapulgite complements to 100%; Fully mix; After ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 4 63% wetting powders
By weight percentage with rimsulfuron 25 3.0%, dithiopyr 30.0%, Acetochlor 30.0%, alkyl amide taurate 2%, alkyl naphthalene sulfonic acid formaldehyde condensation products 5%; Neopelex 5%; Attapulgite complements to 100%; Fully mix; After ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 5 96% wetting powders
By weight percentage chlorimuronethyl 19.2%, clopyralid 38.4%, Acetochlor 38.4%, lauryl sodium sulfate 1.5%, white carbon 1%, sodium lignin sulfonate 1%, kaolin are complemented to 100%; Fully mix; After ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 6 0.6% aqueous emulsions
Sulfometuronmethyl 0.2% by weight percentage; Fluroxypyr 0.2%; Acetochlor 0.2%; Toluene 15%; N-Methyl pyrrolidone 5%; Polyvinyl alcohol 0.8%; Sorbitan fatty acid ester polyoxyethylene groups ether 5%; Farming breast 2,201 2%; Ethylene glycol 5%; Water complements to 100%; With sulfometuronmethyl; Fluroxypyr; Acetochlor; Toluene; N-Methyl pyrrolidone; Polyvinyl alcohol; Sorbitan fatty acid ester polyoxyethylene groups ether; Farming breast 2201; Ethylene glycol mixes; Make it become even oil phase; Under high-speed stirred; Water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 7 12% aqueous emulsions
Chlorimuronethyl 2.0% by weight percentage; Picloram 4.0%; Acetochlor 6.0%; Solvent naphtha 150#10%; PMA 3%; Polyvinyl alcohol 0.8%; Sorbitan fatty acid ester polyoxyethylene groups ether 10%; Alkyl-diethylene glycol ether-sodium sulfonate 3.5%; Farming breast 22012%; N; Dinethylformamide 20%; Ethylene glycol 5%; Water complements to 100%; With chlorimuronethyl; Picloram; Acetochlor; Solvent naphtha 50#; PMA; Polyvinyl alcohol; Sorbitan fatty acid ester polyoxyethylene groups ether; Alkyl-diethylene glycol ether-sodium sulfonate; Farming breast 2201; N; Dinethylformamide; Ethylene glycol mixes, and makes it become even oil phase.Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 8 50% aqueous emulsions
Trifloxysulfuron 2.0%, clopyralid 8.0%, Acetochlor 40%, solvent naphtha 100#15% by weight percentage; Polyethylene glycol 5%; Alkylaryl polyoxyethylene poly-oxygen propylene aether 3.5%; Farming breast 2,201 5%; N; Dinethylformamide 12%; Ethylene glycol 5%; Water complements to 100%; With trifloxysulfuron, clopyralid, Acetochlor, solvent naphtha 100#, polyethylene glycol, alkylaryl polyoxyethylene poly-oxygen propylene aether, farming breast 2201, N; Dinethylformamide, ethylene glycol mix, and make it become even oil phase.Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 9 60% aqueous emulsions
Fixed 4.0%, the Acetochlor 4.0% of thifensulfuronmethyl 2.0%, thiophene grass, xylol 8%, tributyl phosphate 10%, xanthans 1.2%, alkyl-diethylene glycol ether-sodium sulfonate 3.5%, farming breast 02038%, polyoxyethylene nonylphenol ether 5%, ethylene glycol 2%, water complement to 100% by weight percentage; Thifensulfuronmethyl, thiophene grass is fixed, Acetochlor, xylol, tributyl phosphate, xanthans, alkyl-diethylene glycol ether-sodium sulfonate, farming breast 0203, polyoxyethylene nonylphenol ether, ethylene glycol mix, and make it become even oil phase.Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 10 0.6% water dispersible granules
Tribenuron-methyl 0.12%, Triclopyr 0.24%, Acetochlor 0.24%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 12%, citric acid 5%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 12%, citric acid 5%, lauryl sodium sulfate 15%, soluble starch 15%, gypsum complement to 100% by weight percentage; Mix and pulverize, promptly get water dispersible granules through fluidized drying.
Embodiment 11 50% water dispersible granules
By weight percentage with nicosulfuron 2.0%, clopyralid 8.0%, Acetochlor 40.0%, sodium lignin sulfonate 12%, calcium lignosulfonate 5%, lauryl sodium sulfate 3%; Anhydrous sodium sulfate 15%, gypsum complement to 100%; Mix and pulverize the spray-dried water dispersible granules that promptly gets.
Embodiment 12 72% water dispersible granules
By weight percentage that bensulfuron-methyl 2.0%, halogen grass is fixed 4.0%, Acetochlor 36.0%, calcium lignosulfonate 15%, neopelex 10%, sodium lignin sulfonate 5%; Attapulgite complements to 100%; Mix and pulverize; After adding the water kneading again; Add in the comminutor and carry out granulation, and then promptly get water dispersible granules through dry, screening.
Embodiment 13 90.2% water dispersible granules
By weight percentage rimsulfuron 25 2.2%, clopyralid 4.0%, Acetochlor 4.0%, calcium lignosulfonate 3%, calcium lignosulfonate 2%, lauryl sodium sulfate 1%, soluble starch 1%, polyvinylpyrrolidone 1%, attapulgite are complemented to 100%; Mix and pulverize; After adding the water kneading again; Add in the comminutor and carry out granulation, and then promptly get water dispersible granules through dry, screening.
Embodiment 14 0.6% aqueous suspension agents
By weight percentage with trifloxysulfuron sodium 0.2%, phenolate trichloropyridine 0.2%, Acetochlor 0.2%, calcium lignosulfonate 5%, polyoxyethylene nonylphenol ether 5%, white carbon 0.3%, ethylene glycol 4%, silicone 1%; Water complements to 100%; With water is medium; Grind mixing with abrasive media in the adding sand milling stills such as trifloxysulfuron sodium, phenolate trichloropyridine, Acetochlor, calcium lignosulfonate, polyoxyethylene nonylphenol ether, white carbon, ethylene glycol, silicone; Obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 15 24% aqueous suspension agents
Trifloxysulfuron 4.0% by weight percentage; Fluorine pyridine ketone 8.0%; Acetochlor 12.0%; Sodium lignin sulfonate 5%; Alkyl naphthalene sulfonic acid formaldehyde condensation products 10%; White carbon 0.3%; Farming breast 2,201 5%; Glycerine 8%; Silicone 1%; Water complements to 100%; With water is medium; With trifloxysulfuron; Fluorine pyridine ketone; Acetochlor; Sodium lignin sulfonate; The alkyl naphthalene sulfonic acid formaldehyde condensation products; White carbon; Farming breast 2201; Glycerine; Mix with abrasive media in the adding sand milling stills such as silicone and grind; Obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 16 50% aqueous suspension agents
Thifensulfuronmethyl 2.0% by weight percentage; Clopyralid 8.0%; Acetochlor 40.0%; Sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 5%; White carbon 1%; Sorbitan fatty acid ester polyoxyethylene groups ether 5%; Ethylene glycol 4%; Tributyl phosphate 2%; Water complements to 100%; With water is medium; With thifensulfuronmethyl; Clopyralid; Acetochlor; The sodium methylene bis-naphthalene sulfonate formaldehyde condensation products; White carbon; Sorbitan fatty acid ester polyoxyethylene groups ether; Ethylene glycol; Mix with abrasive media in the adding sand milling stills such as tributyl phosphate and grind; Obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 17 82% aqueous suspension agents
Pyrazosulfuron 1.0% by weight percentage; Clopyralid 1.0%; Acetochlor 80.0%; Sodium lignin sulfonate 5%; Alkyl naphthalene sulfonic acid formaldehyde condensation products 5%; White carbon 0.3%; Farming breast 22015%; Glycerine 8%; Silicone 1%; Water complements to 100%; With water is medium; With pyrazosulfuron; Clopyralid; Acetochlor; Sodium lignin sulfonate; The alkyl naphthalene sulfonic acid formaldehyde condensation products; White carbon; Farming breast 2201; Glycerine; Mix with abrasive media in the adding sand milling stills such as silicone and grind; Obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 18 0.6% oil-suspending agents
Tribenuron-methyl 0.50% by weight percentage; Clopyralid 0.05%; Acetochlor 0.05%; Fat fatty alcohol-polyoxyethylene ether 10%; Polyoxyethylene nonylphenol ether (7)5%; White carbon 1%; Calcium lignosulfonate 10%; Silicone 0.1%; Plant oil subsidy to 100%; With the vegetable oil is medium; With tribenuron-methyl; Clopyralid; Acetochlor; Fatty alcohol-polyoxyethylene ether; Polyoxyethylene nonylphenol ether (7); White carbon; Mix with abrasive media in the adding sand milling stills such as calcium lignosulfonate and grind; Obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 19 6% oil-suspending agents
Flucarbazonesodium sodium 2.0%, picloram 2.0%, Acetochlor 2.0%, fatty alcohol-polyoxyethylene ether 10%, polyoxyethylene nonylphenol ether (7) 5%, white carbon 1%, Sodium Polyacrylate 2% by weight percentage; Plant oil subsidy to 100%; With the vegetable oil is medium; Grind mixing with abrasive media in the adding sand milling stills such as flucarbazonesodium sodium, picloram, Acetochlor, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether (7) white carbon, Sodium Polyacrylate; Obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 20 24% oil-suspending agents
Chlorine sulphur grand 4.0% by weight percentage; Clopyralid 8.0%; Acetochlor 12.0%; Alkylphenol polyoxyethylene 5%; Fatty alcohol-polyoxyethylene ether (7)5%; White carbon 1%; Dispersing agent MF 5%; Glyceryl monolaurate APEO 10%; Silicone 0.1%; Mineral oil subsidy to 100%; With mineral oil is medium; Chlorine sulphur is grand; Clopyralid; Acetochlor; Alkylphenol polyoxyethylene; Fatty alcohol-polyoxyethylene ether (7); White carbon; Dispersing agent MF; The glyceryl monolaurate APEO; Mix with abrasive media in the adding sand milling stills such as silicone and grind; Obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 21 39% oil-suspending agents
Pyrazosulfuron 3.0% by weight percentage; Phenolate trichloropyridine 12.0%; Acetochlor 24.0%; Aliphatic acid polyethenoxy ether 10%; Castor oil polyoxyethylene ether (20)5%; Alkylphenol polyoxyethylene 5%; White carbon 1%; Sodium methylene bis-naphthalene sulfonate 5%; Silicone 0.1%; Plant oil subsidy to 100%; With the vegetable oil is medium; With pyrazosulfuron; Clopyralid; Acetochlor; Aliphatic acid polyethenoxy ether; Castor oil polyoxyethylene ether (20); Alkylphenol polyoxyethylene; Mix with abrasive media in the adding sand milling stills such as silicone and grind; Obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 22 50% oil-suspending agents
Rimsulfuron 25 2.0% by weight percentage; Clopyralid 8.0%; Acetochlor 40.0%; Fatty alcohol-polyoxyethylene ether 10%; Polyoxyethylene nonylphenol ether (7)5%; White carbon 1%; Polyvinylpyrrolidone 2%; Silicone 0.1%; Machine oil is mended to 100%; With machine oil is medium; With rimsulfuron 25; Phenolate trichloropyridine; Acetochlor; Fatty alcohol-polyoxyethylene ether; Polyoxyethylene nonylphenol ether (7); White carbon; Polyvinylpyrrolidone; Mix with abrasive media in the adding sand milling stills such as silicone and grind; Obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 23 0.6% missible oil
Tribenuron-methyl 0.2%, clopyralid 0.2%, Acetochlor 0.2%, N-Methyl pyrrolidone 5%, fatty alcohol-polyoxyethylene ether 5%, glyceryl monolaurate APEO 10%, fast penetration enhancer T 10%, plant oil subsidy to 100% by weight percentage; Mix; Make it become even oil phase, make missible oil.
Embodiment 24 12% missible oil
By weight percentage thifensulfuronmethyl 2.0%, dithiopyr 4.0%, Acetochlor 6.0%, cyclohexanone 20%, fatty alcohol-polyoxyethylene ether 5%, trilaurin APEO 10%, toluene are mended to 100%; Mix; Make it become even oil phase, make missible oil.
Embodiment 25 39% missible oil
By weight percentage with trifloxysulfuron 3.0%, picloram 2.0%, Acetochlor 4.0%, N; Dinethylformamide 10%, fatty alcohol-polyoxyethylene ether 10%, glyceryl monolaurate APEO 10%, fast penetration enhancer T 10%, solvent naphtha 150# mend to 100%; Mix; Make it become even oil phase, make missible oil.
Embodiment 26 50% missible oil
By weight percentage trifloxysulfuron 2.0%, clopyralid 8.0%, Acetochlor 40.0%, dimethyl sulfoxide (DMSO) 20%, polyoxyethylene nonylphenol ether (10)15%, xylol are mended to 100%, mixed, make it become even oil phase, make missible oil.
Embodiment 27 60% missible oil
By weight percentage sulfometuronmethyl 10%, clopyralid 10%, Acetochlor 40%, tributyl phosphate 7%, oleic acid PEG400 ester 5%, glyceryl monolaurate APEO 2%, fast penetration enhancer T2%, solvent naphtha 100# are mended to 100%; Mix; Make it become even oil phase, make missible oil.
Experimental example 1 herbicidal composition of the present invention is in the herbicidal effect test in greenhouse
Adopt in the greenhouse that potted plant method measures that preparation and the nicosulfuron of the herbicidal composition of embodiment 1-27, metsulfuron-methyl, rimsulfuron 25, chlorimuronethyl, sulfometuronmethyl, trifloxysulfuron, thifensulfuronmethyl, tribenuron-methyl, chlorine sulphur are grand, clopyralid, picloram, Acetochlor be to the preventive effect of grass family and broad leaved weed.
Test method: the greenhouse pot culture method is adopted in test; The quantitative weed seed of sowing in Disposable paper cup; Treat that the unearthed back of weeds 1.5-2 leaf carries out thinning during the phase; Each dixie cup is cultivated by the more consistent weeds plant of 5 strain growing ways of selecting and remain; And regularly water the aqueous solution of N, P, K composite fertilizer; Treat that grassy weed grows to 3-4 leaf phase, broad leaved weed 4-6 leaf and carries out cauline leaf spraying processing with crawler type crop sprayer during the phase; Handle and be placed on greenhouse continuation cultivation observation, the herbicidal effect of each processing of " Invest, Then Investigate " in 20 days after 3 hours.The result sees table 1.
Table 1 herbicidal composition of the present invention and sulfonylurea material etc. are to the preventive effect of grass family and broad leaved weed
As shown in table 1; After the present invention uses sulfonylurea or its salt, pyridines, Acetochlor with more single with compare weeds particularly the preventive effect of grassy weed barnyard grass grass, moleplant seed, sweet wine intestines be significantly improved; Broad leaved weed also there is obvious synergistic effect, reaches the purpose of preventing and kill off grassy weed and broad leaved weed simultaneously.
Claims (3)
1. herbicidal composition; It comprises sulfonylurea or its salt, pyridines, Acetochlor as active component; Three's weight ratio is 0.5-5: 0.5-10: 0.5-40, and said sulfonylurea or its salt are trifloxysulfuron, and said pyridines is clopyralid or picloram;
Said herbicidal composition is a missible oil, and the weight percentage of each composition of said missible oil is that active component 0.6%-96.0%, cosolvent 0.1%-30%, emulsifier 1%-30%, solvent complement to 100%, and said solvent is aromatic hydrocarbon solvent or alcohols solvent.
2. herbicidal composition as claimed in claim 1 is characterized in that, said emulsifier is one or more in glyceryl monolaurate APEO, polyoxyethylene nonylphenol ether, fast penetration enhancer T and the fatty alcohol-polyoxyethylene ether.
3. claim 1 or 2 described herbicidal compositions are in the application that is used for preventing and treating annual and perennial grassy weed of paddy field and broad leaved weed.
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102027985B (en) * | 2009-09-28 | 2014-04-16 | 南京华洲药业有限公司 | Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof |
| CN102027968B (en) * | 2009-09-28 | 2014-03-05 | 南京华洲药业有限公司 | Synergistic herbicidal composition containing clopyralid and bensulfuron-methyl and application thereof |
| TWI498084B (en) * | 2010-07-15 | 2015-09-01 | Dow Agrosciences Llc | Solid herbicide compositions with built-in adjuvant |
| CN101926350A (en) * | 2010-09-13 | 2010-12-29 | 尹小根 | Weeding composition with ethoxysulfuron |
| CN103190429A (en) * | 2011-09-27 | 2013-07-10 | 娄底农科所农药实验厂 | Weeding composition for paddy field |
| CN102365965B (en) * | 2011-11-04 | 2014-06-18 | 陕西美邦农药有限公司 | Pesticide composition containing ethoxysulfuron |
| HUE041628T2 (en) | 2012-01-25 | 2019-05-28 | Dow Agrosciences Llc | Improved solid herbicide compositions with built-in adjuvant |
| CN104106589B (en) * | 2012-06-28 | 2016-08-24 | 永农生物科学有限公司 | Containing flucarbazone and picloram or the compound pesticide composition of its salt, preparation and application |
| CN103444752A (en) * | 2013-09-06 | 2013-12-18 | 广西壮族自治区农业科学院植物保护研究所 | Synergism composition of weed killer for sugarcane field |
| CN105532700A (en) * | 2014-11-01 | 2016-05-04 | 南京华洲药业有限公司 | Mixed herbicide containing flazasulfuron, bensulfuron methyl and pyributicarb |
| CN104396998B (en) * | 2014-11-30 | 2016-06-29 | 南京华洲药业有限公司 | A kind of mixed herbicide containing flazasulfuron, butachlor and fluroxypyr |
| CN105076176A (en) * | 2015-08-14 | 2015-11-25 | 安徽金水园生态农业有限公司 | Weeding microemulsion for planting blueberries |
| CN106118679A (en) * | 2016-06-28 | 2016-11-16 | 安徽金联地矿科技有限公司 | A kind of attapulgite base soil conditioner and preparation method thereof |
| CN106689173A (en) * | 2016-12-19 | 2017-05-24 | 安徽丰乐农化有限责任公司 | Wheatland post-seedling compound weed killer containing thiencarbazone-methyl and clopyralid |
| CN114097811B (en) * | 2021-12-16 | 2023-06-06 | 河北省农林科学院粮油作物研究所 | Weeding composition containing halosulfuron-methyl and clopyralid and application thereof |
| WO2024133027A1 (en) * | 2022-12-21 | 2024-06-27 | Basf Se | Oil-in-water emulsion formulation, a process for its preparation and its use as herbicide |
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| CN1527666A (en) * | 2001-06-13 | 2004-09-08 | �����ɷ� | Herbicidal composition |
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| WO2004010779A2 (en) * | 2002-07-24 | 2004-02-05 | Basf Aktiengesellschaft | Synergistically acting herbicidal mixtures |
| CN1537428A (en) * | 2003-10-22 | 2004-10-20 | 河北宣化农药有限责任公司 | Composite of herbicide |
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