CN1425288A - Prometryn weedicide composition - Google Patents
Prometryn weedicide composition Download PDFInfo
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- CN1425288A CN1425288A CN 01140288 CN01140288A CN1425288A CN 1425288 A CN1425288 A CN 1425288A CN 01140288 CN01140288 CN 01140288 CN 01140288 A CN01140288 A CN 01140288A CN 1425288 A CN1425288 A CN 1425288A
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- 239000000203 mixture Substances 0.000 title claims abstract description 25
- AAEVYOVXGOFMJO-UHFFFAOYSA-N prometryn Chemical compound CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 AAEVYOVXGOFMJO-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000005586 Nicosulfuron Substances 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 claims description 14
- 239000005591 Pendimethalin Substances 0.000 claims description 12
- XCSGPAVHZFQHGE-UHFFFAOYSA-N alachlor Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl XCSGPAVHZFQHGE-UHFFFAOYSA-N 0.000 claims description 12
- CHIFOSRWCNZCFN-UHFFFAOYSA-N pendimethalin Chemical compound CCC(CC)NC1=C([N+]([O-])=O)C=C(C)C(C)=C1[N+]([O-])=O CHIFOSRWCNZCFN-UHFFFAOYSA-N 0.000 claims description 12
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 10
- KZNDFYDURHAESM-UHFFFAOYSA-N 2-chloro-n-(2-ethyl-6-methylphenyl)-n-(propan-2-yloxymethyl)acetamide Chemical compound CCC1=CC=CC(C)=C1N(COC(C)C)C(=O)CCl KZNDFYDURHAESM-UHFFFAOYSA-N 0.000 claims description 9
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 240000008042 Zea mays Species 0.000 claims description 8
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 8
- HKPHPIREJKHECO-UHFFFAOYSA-N butachlor Chemical compound CCCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1CC HKPHPIREJKHECO-UHFFFAOYSA-N 0.000 claims description 8
- 235000005822 corn Nutrition 0.000 claims description 8
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 239000005590 Oxyfluorfen Substances 0.000 claims description 6
- OQMBBFQZGJFLBU-UHFFFAOYSA-N Oxyfluorfen Chemical compound C1=C([N+]([O-])=O)C(OCC)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 OQMBBFQZGJFLBU-UHFFFAOYSA-N 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 230000002363 herbicidal effect Effects 0.000 claims description 6
- 239000004009 herbicide Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 235000019198 oils Nutrition 0.000 claims description 5
- -1 1-methyl ethoxy Chemical group 0.000 claims description 4
- 229960001413 acetanilide Drugs 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000000375 suspending agent Substances 0.000 claims description 4
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 238000009333 weeding Methods 0.000 claims description 3
- UENGBOCGGKLVJJ-UHFFFAOYSA-N 2-chloro-1-(2,4-difluorophenyl)ethanone Chemical compound FC1=CC=C(C(=O)CCl)C(F)=C1 UENGBOCGGKLVJJ-UHFFFAOYSA-N 0.000 claims description 2
- WVQBLGZPHOPPFO-UHFFFAOYSA-N 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide Chemical compound CCC1=CC=CC(C)=C1N(C(C)COC)C(=O)CCl WVQBLGZPHOPPFO-UHFFFAOYSA-N 0.000 claims description 2
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 2
- RBYFKCAAFQIZAQ-UHFFFAOYSA-N 1h-1,3,5-triazine-2-thione Chemical class S=C1N=CN=CN1 RBYFKCAAFQIZAQ-UHFFFAOYSA-N 0.000 claims 1
- 125000006202 diisopropylaminoethyl group Chemical group [H]C([H])([H])C([H])(N(C([H])([H])C([H])([H])*)C([H])(C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 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 claims 1
- 230000003449 preventive effect Effects 0.000 description 28
- 244000025254 Cannabis sativa Species 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 241001060350 Acalypha Species 0.000 description 4
- 244000058871 Echinochloa crus-galli Species 0.000 description 4
- 244000025670 Eleusine indica Species 0.000 description 4
- 235000014716 Eleusine indica Nutrition 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 235000002594 Solanum nigrum Nutrition 0.000 description 2
- 240000002307 Solanum ptychanthum Species 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 235000007320 Avena fatua Nutrition 0.000 description 1
- 241001647031 Avena sterilis Species 0.000 description 1
- 235000004535 Avena sterilis Nutrition 0.000 description 1
- 240000006122 Chenopodium album Species 0.000 description 1
- 235000009344 Chenopodium album Nutrition 0.000 description 1
- 240000003173 Drymaria cordata Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241001070186 Salsola collina Species 0.000 description 1
- 240000003461 Setaria viridis Species 0.000 description 1
- 235000002248 Setaria viridis Nutrition 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- 235000002096 Vicia faba var. equina Nutrition 0.000 description 1
- 241001251949 Xanthium sibiricum Species 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000005489 dwarf bean Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The weedicide composition contains at least weedicide A and a kind of weedicide B. The weedicide A is 4,6-bis(diisopropyl amino)-2-methlthio-1,3,5-triazinyl nicosulfuron, named also prometryne.
Description
The present invention relates to prometryn and have a kind of herbicides compounds B at least, compd B is: B
1, alachlor Chinese adopted name: alachlor; English common name: alachlor; Chemical name: 2-chloro-2 ', 6 '-diethyl-N-methoxy acetanil B
2, Acetochlor Chinese adopted name: Acetochlor; English common name: acetochlor; Chemical name: 2-chloro-N-ethoxymethyl-6 '-acetyl-O-is for aniline B
3, propisochlor Chinese adopted name: propisochlor; English common name: propisochlor; Chemical name: 2-chloro-N-(2-ethyl-6-methylbenzene)-N-[(1-methyl ethoxy)] methylacetamide B
4, isopropyl methoxalamine Chinese adopted name: isopropyl methoxalamine; English common name: metolachlor; Chemical name: 2-chloro-6 '-ethyl-N-(2-methoxyl group-1-Methylethyl) acetyl-neighbour-for aniline B
5, butachlor Chinese adopted name: butachlor; English common name: butachlor; Chemical name: N-fourth oxygen methyl-2-chloro-2 ', 6 '-diethyl acetanil B
6, Oxyfluorfen Chinese adopted name: Oxyfluorfen; English common name: oxyfluorfen; Chemical name: 2-chloro-a, a, a-three fluoro-p-tolyls-3-ethyoxyl-4-nitrobenzophenone ether B
7, Pendimethalin Chinese adopted name: Pendimethalin; English common name: pendimethalin; Chemical name: N-(1-ethyl propyl)-2,6-dinitro-3,4-3,5-dimethylphenyl
At present, corn field herbicide mainly is based on closed soil, mainly carries out closed soil treatment before the seedling with Acetochlor in the weed killer herbicide.Because the agent of Acetochlor list has been used for many years, in the certain areas weeds it is had fixed pesticide resistance, must increase consumption, but bring the problem of poor stability.And that the prometryn complex preparation is used at home is less, especially in corn field and soybean field.Prometryn and alachlor, Acetochlor, propisochlor, isopropyl methoxalamine, butachlor, ethoxy carboxylic grass ether, Pendimethalin are re-dubbed preparation, they can enlarge kill the grass spectrum, improve herbicidal effect, reduce residual activity, reduce poisoning, delay the drug-fast generation of weeds and the succession of community crop, the reduction dosage, reduce environmental pollution; Laborsaving simultaneously, economical, reduce farmer's burdens.
Composition of the present invention can be two combinations, also can be the composition that aforesaid compound forms more than three kinds.
The mechanism of action difference of the various compositions of composition of the present invention, mutually synergy between them, the pesticide resistance of weeds reduces, so the herbicidal effect of composition is obviously high slightly or the suitable herbicidal effect of single time spent of each component, and kills the grass spectrum and broadens.
Composition of the present invention is mainly used in corn field, soybean field, mainly prevents and kill off upland field weeds such as lady's-grass, green foxtail, wild oat, eleusine indica, salsola collina, Amaranthus retroflexus, acalypha copperleaf, kitchen garden, black nightshade, multitude, Siberian cocklebur, meadow pine, chickweed.
Prometryn and alachlor, Acetochlor, propisochlor, isopropyl methoxalamine, butachlor, ethoxy carboxylic grass ether, Pendimethalin weeding ratio are 1: 160 to 80: 1 based on the parts by weight of active component in the present composition, optimal proportion 1: 40 to 40: 1.
Composition of the present invention can also comprise emulsifier, solvent, auxiliary agent, filler, oils (vegetable oil, mineral oil) etc., and the parts by weight of its shared composition are 0.5%～95%.
The best preparation of composition of the present invention has: oil-suspending agent, aqueous suspension agent, suspension emulsion, aqua, also can be other formulations such as missible oil, pulvis, dust agent, granula, microemulsion, wetting powder and granule.
Composition of the present invention also will add surface reactive materials such as emulsifier, dispersant, wetting agent, to increase stability, wetability, the permeability of composition.
The product that the present invention describes can be the finished product preparation form, and promptly material mixes in the product.Yet the composition of composition also can provide with preparation separately, directly mixes in jar before use.
Composition of the present invention can use by common method, as spraying.
The present composition can illustrate with following embodiment:
The preparation of embodiment 1 45% oil-suspending agent
Prometryn 15% (weight)
Alachlor 30% (weight)
Emulsifier 10% (weight)
Surfactant 10% (weight)
Oils 35% (weight)
Various components are mixed, in sand mill, be ground to the active ingredient particle diameter less than 3 μ m.
The preparation of embodiment 2 50% wetting powders
Prometryn 25% (weight)
Propisochlor 25% (weight)
Auxiliary agent 10% (weight)
Filler 40% (weight)
Various materials are added in the reactor successively, under stirring condition, it is fully mixed, be crushed to certain fineness.
The preparation of embodiment 3 50% aqueous suspension agents
Prometryn 30% (weight)
Acetochlor 20% (weight)
Emulsifier 10% (weight)
Surfactant 10% (weight)
Water 30% (weight)
Various components are mixed, in sand mill, be ground to the active ingredient particle diameter less than 3 μ m.
The preparation of embodiment 4 42% wetting powders
Prometryn 20% (weight)
Pendimethalin 22% (weight)
Auxiliary agent 10% (weight)
Filler 48% (weight)
Various materials are added in the reactor successively, under stirring condition, it is fully mixed.
The preparation of embodiment 5 56% missible oil
Prometryn 20% (weight)
Isopropyl methoxalamine 36% (weight)
Emulsifier 10% (weight)
Auxiliary agent 10% (weight)
Dimethylbenzene 24% (weight)
Various materials are added in the reactor successively, under stirring condition, it is fully mixed
Embodiment 6 prometryns and Acetochlor are formed the test of pesticide effectiveness of preparation
Corn is broadcast the preceding dispenser of back seedling, and 20 days investigation strain preventive effect results are as follows behind the medicine:
| The medicament title | Consumption (gram/mu) | Lady's-grass | Eleusine indica | The barnyard grass grass | Kitchen garden | Acalypha copperleaf | |||||
| Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | ||
| 25% prometryn WP | ??240 | ??5.7 | ??95.4 | ??0.3 | ??99.4 | ??5.1 | ??92.9 | ??2.2 | ??84.8 | ??1.4 | ??85.9 |
| 50% acetochlor ec | ??80 | ??5.6 | ??95.5 | ??0.4 | ??99.1 | ??5.3 | ??92.7 | ??1.3 | ??91.0 | ??0.8 | ??91.9 |
| 50% pounces on second SC | ??200 | ??8.1 | ??93.5 | ??0.6 | ??98.3 | ??5.4 | ??92.5 | ??1.1 | ??92.4 | ??0.7 | ??92.9 |
| Blank | ???- | ??125 | ??- | ??46.7 | ??- | ??72.4 | ??- | ??14.5 | ??- | ??9.9 | ??- |
Test shows: prometryn and Acetochlor are used with annual gramineous weed suitable with each single agent preventive effect, and slightly height of preventive effect is compared in single agent to broad leaved weed and each, and both have used synergistic effect with.
Embodiment 7 prometryns and alachlor are formed the test of pesticide effectiveness of preparation
Corn is broadcast the preceding dispenser of back seedling, and 20 days investigation strain preventive effect results are as follows behind the medicine
| The medicament title | Consumption (gram/mu) | Lady's-grass | Eleusine indica | The barnyard grass grass | Kitchen garden | Acalypha copperleaf | |||||
| Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | ||
| 25% prometryn WP | ??240 | ??3.0 | ??96.8 | ??1.1 | ????96.9 | ??3.2 | ??94.7 | ????1.8 | ????85.5 | ????1.7 | ????83.9 |
| 48% alachlor EC | ??250 | ??8.1 | ??91.5 | ??2.2 | ????93.8 | ??5.8 | ??90.4 | ????2.1 | ????83.1 | ????1.8 | ????83.0 |
| 45% pounces on the nail polish suspending agent | ??400 | ??1.4 | ??98.5 | ??1.2 | ????96.6 | ??2.3 | ??96.2 | ????1.7 | ????86.3 | ????1.4 | ????86.8 |
| Blank | ??- | ??95.8 | ??- | ??35.6 | ????- | ??60.5 | ??- | ????12.4 | ????- | ????10.6 | ????- |
The result shows: prometryn and alachlor are used with suitable with each single agent preventive effect, and to crop safety.
Embodiment 8 prometryns and Pendimethalin are formed the test of pesticide effectiveness of preparation
Corn is broadcast the preceding dispenser of back seedling, and 20 days investigation strain preventive effect results are as follows behind the medicine
Test shows: prometryn and Pendimethalin are used with suitable with each single agent preventive effect, no antagonism.
| The medicament title | Consumption (gram/mu) | Lady's-grass | Eleusine indica | The barnyard grass grass | Kitchen garden | Acalypha copperleaf | |||||
| Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | ||
| 25% prometryn WP | ??240 | ??5.1 | ??93.4 | ??4.1 | ??92.7 | ??5.9 | ??91.3 | ??1.1 | ????89.1 | ??1.2 | ??85.5 |
| 33% Pendimethalin EC | ??200 | ??6.5 | ??91.5 | ??5.8 | ??89.7 | ??6.4 | ??90.5 | ??1.2 | ????8813 | ??1.3 | ??84.3 |
| 42% pounces on diformazan WP | ??300 | ??5.5 | ??92.8 | ??4.7 | ??91.7 | ??6.2 | ??90.8 | ??1.2 | ????88.1 | ??1.1 | ??86.7 |
| Blank | ??- | ??76.9 | ??- | ??56.5 | ??- | ??67.6 | ??- | ??10.1 | ????- | ??8.3 | |
Embodiment 9 prometryns and isopropyl methoxalamine are formed the test of pesticide effectiveness of preparation
Corn is broadcast the preceding dispenser of back seedling, and 20 days investigation strain preventive effect results are as follows behind the medicine
| The medicament title | Consumption (gram/mu) | Lady's-grass | The barnyard grass grass | Lamb's-quarters | Kitchen garden | Black nightshade | |||||
| Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | Strain/m 2 | Preventive effect (%) | ||
| 25% prometryn WP | ??240 | ??3.3 | ??95.6 | ??3.0 | ??93.5 | ??1.2 | ??90.5 | ????1.7 | ??85.7 | ??1.2 | ??87.4 |
| 72% isopropyl methoxalamine EC | ??150 | ??2.9 | ??96.1 | ??2 | ??96.0 | ??1.1 | ??91.3 | ????1 | ??91.3 | ??0.9 | ??90.5 |
| 56% pounces on the different third first EC | ??300 | ??2.4 | ??96.8 | ??1.8 | ??96.2 | ??0.9 | ??92.8 | ????0.8 | ??93.1 | ??0.8 | ??91.6 |
| Blank | ??- | ??74.1 | ??- | ??46.8 | ??- | ??12.6 | ??- | ????11.6 | ??- | ??9.5 | ??- |
Test shows; Prometryn and isopropyl methoxalamine are used with to enlarge and are killed the grass spectrum, to crop safety.
Claims (6)
1. Herbicidal combinations, it contains and has a kind of herbicides compounds B and another kind of herbicides compounds A at least, and the Chinese adopted name of compd A is: prometryn; English common name is: prometryne; Chemical name is: 4, and the two diisopropylaminoethyls of 6--2-methyl mercapto-1,3,5-triazines nicosulfuron;
Compd B is: B
1, alachlor Chinese adopted name: alachlor; English common name: alachlor; Chemical name: 2-chloro-2 ', 6 '-diethyl-N-methoxy acetanil B
2, Acetochlor Chinese adopted name: Acetochlor; English common name: acetochlor; Chemical name: 2-chloro-N-ethoxymethyl-6 '-acetyl-O-is for aniline B
3, propisochlor Chinese adopted name: propisochlor; English common name: propisochlor; Chemical name: 2-chloro-N-(2-ethyl-6-methylbenzene)-N-[(1-methyl ethoxy)] methylacetamide B
4, isopropyl methoxalamine Chinese adopted name: isopropyl methoxalamine; English common name: metolachlor; Chemical name: 2-chloro-6 '-ethyl-N-(2-methoxyl group-1-Methylethyl) acetyl-neighbour-for aniline B
5, butachlor Chinese adopted name: butachlor; English common name: butachlor; Chemical name: N-fourth oxygen methyl-2-chloro-2 ', 6 '-diethyl acetanil B
6, Oxyfluorfen Chinese adopted name: Oxyfluorfen; English common name: oxyfluorfen; Chemical name: 2-chloro-a, a, a-three fluoro-p-tolyls-3-ethyoxyl-4-nitrobenzophenone ether B
7, Pendimethalin Chinese adopted name: Pendimethalin; English common name: pendimethalin; Chemical name: N-(1-ethyl propyl)-2,6-dinitro-3,4-3,5-dimethylphenyl
2. composition according to claim 1, preparation are suspending agent.
3. composition according to claim 1, wherein compd A and compd B weeding ratio are 1: 160 to 80: 1 based on the parts by weight of active component, optimal proportion 1: 40 to 40: 1.
4. composition according to claim 1 also contains other emulsifier, solvent, auxiliary agent, filler, oils (vegetable oil, mineral oil) etc. except that active constituent.
5. composition according to claim 1 also contains other emulsifier, auxiliary agent, surfactant etc. except that active constituent.
6. composition according to claim 1, purposes are that corn field is broadcast the preceding weeding of back seedling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140288 CN1425288A (en) | 2001-12-12 | 2001-12-12 | Prometryn weedicide composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140288 CN1425288A (en) | 2001-12-12 | 2001-12-12 | Prometryn weedicide composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1425288A true CN1425288A (en) | 2003-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01140288 Pending CN1425288A (en) | 2001-12-12 | 2001-12-12 | Prometryn weedicide composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1425288A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311744C (en) * | 2004-07-28 | 2007-04-25 | 杨卫东 | Weed control combination in use for paddy field |
| CN101971818A (en) * | 2010-07-14 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary combination of pendimethalin and prometryn and preparation method thereof |
| CN101971817A (en) * | 2010-07-15 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof |
| CN103478136A (en) * | 2013-09-30 | 2014-01-01 | 山东滨农科技有限公司 | Herbicidal composition for peanut field |
| CN103493819A (en) * | 2013-09-12 | 2014-01-08 | 薛列驹 | Compounded herbicide |
| CN101720763B (en) * | 2009-12-18 | 2014-04-30 | 广东省农业科学院植物保护研究所 | Vegetable field herbicide composition and preparation method and use of water emulsion thereof |
| CN105284825A (en) * | 2015-06-29 | 2016-02-03 | 新乡市植物化学厂（普通合伙） | Weeding composition containing ametryn and oxyfluorfen as well as application of weeding composition |
| CN105746532A (en) * | 2015-12-28 | 2016-07-13 | 山东潍坊润丰化工股份有限公司 | Acetochlor and prometryn containing weeding composition and preparation method and application thereof |
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2001
- 2001-12-12 CN CN 01140288 patent/CN1425288A/en active Pending
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| CN1311744C (en) * | 2004-07-28 | 2007-04-25 | 杨卫东 | Weed control combination in use for paddy field |
| CN101720763B (en) * | 2009-12-18 | 2014-04-30 | 广东省农业科学院植物保护研究所 | Vegetable field herbicide composition and preparation method and use of water emulsion thereof |
| CN101971818A (en) * | 2010-07-14 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary combination of pendimethalin and prometryn and preparation method thereof |
| CN101971817A (en) * | 2010-07-15 | 2011-02-16 | 湖北奥士特奥农药产品研发有限公司 | Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof |
| CN103493819A (en) * | 2013-09-12 | 2014-01-08 | 薛列驹 | Compounded herbicide |
| CN103478136A (en) * | 2013-09-30 | 2014-01-01 | 山东滨农科技有限公司 | Herbicidal composition for peanut field |
| CN105284825A (en) * | 2015-06-29 | 2016-02-03 | 新乡市植物化学厂（普通合伙） | Weeding composition containing ametryn and oxyfluorfen as well as application of weeding composition |
| CN105746532A (en) * | 2015-12-28 | 2016-07-13 | 山东潍坊润丰化工股份有限公司 | Acetochlor and prometryn containing weeding composition and preparation method and application thereof |
| CN105746532B (en) * | 2015-12-28 | 2018-07-13 | 山东潍坊润丰化工股份有限公司 | A kind of Herbicidal combinations and its preparation method and application containing Acetochlor and prometryn |
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