CN1555702A - Excellent primary herbicide for wheat field - Google Patents
Excellent primary herbicide for wheat field Download PDFInfo
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- CN1555702A CN1555702A CNA2004100138893A CN200410013889A CN1555702A CN 1555702 A CN1555702 A CN 1555702A CN A2004100138893 A CNA2004100138893 A CN A2004100138893A CN 200410013889 A CN200410013889 A CN 200410013889A CN 1555702 A CN1555702 A CN 1555702A
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- China
- Prior art keywords
- compound
- weed
- herbicidal combinations
- wheat field
- control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 56
- 241000209140 Triticum Species 0.000 title claims abstract description 23
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 22
- 239000004009 herbicide Substances 0.000 title abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 24
- 150000001875 compounds Chemical class 0.000 claims description 99
- 241000196324 Embryophyta Species 0.000 claims description 16
- 238000009736 wetting Methods 0.000 claims description 13
- 239000004562 water dispersible granule Substances 0.000 claims description 12
- 239000012752 auxiliary agent Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000000080 wetting agent Substances 0.000 claims description 10
- 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 claims description 6
- IPPAUTOBDWNELX-UHFFFAOYSA-N (2-ethoxy-2-oxoethyl) 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate Chemical group C1=C([N+]([O-])=O)C(C(=O)OCC(=O)OCC)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 IPPAUTOBDWNELX-UHFFFAOYSA-N 0.000 claims description 3
- 239000005492 Carfentrazone-ethyl Substances 0.000 claims description 3
- 239000005558 Fluroxypyr Substances 0.000 claims description 3
- MLKCGVHIFJBRCD-UHFFFAOYSA-N ethyl 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoate Chemical group C1=C(Cl)C(CC(Cl)C(=O)OCC)=CC(N2C(N(C(F)F)C(C)=N2)=O)=C1F MLKCGVHIFJBRCD-UHFFFAOYSA-N 0.000 claims description 3
- MEFQWPUMEMWTJP-UHFFFAOYSA-N fluroxypyr Chemical compound NC1=C(Cl)C(F)=NC(OCC(O)=O)=C1Cl MEFQWPUMEMWTJP-UHFFFAOYSA-N 0.000 claims description 3
- BACHBFVBHLGWSL-JTQLQIEISA-N rac-diclofop methyl Natural products C1=CC(O[C@@H](C)C(=O)OC)=CC=C1OC1=CC=C(Cl)C=C1Cl BACHBFVBHLGWSL-JTQLQIEISA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 14
- 238000003967 crop rotation Methods 0.000 description 8
- 230000014509 gene expression Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 231100000572 poisoning Toxicity 0.000 description 5
- 230000000607 poisoning effect Effects 0.000 description 5
- 240000003173 Drymaria cordata Species 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000000857 drug effect Effects 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 239000005584 Metsulfuron-methyl Substances 0.000 description 3
- 244000082204 Phyllostachys viridis Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 244000157790 Buglossoides arvense Species 0.000 description 2
- 235000004256 Buglossoides arvense Nutrition 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000011305 Capsella bursa pastoris Nutrition 0.000 description 2
- 240000008867 Capsella bursa-pastoris Species 0.000 description 2
- 241001233914 Chelidonium majus Species 0.000 description 2
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 2
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical group COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 2
- -1 metsulfuron-methyl weed killer Chemical compound 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000009700 powder processing Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 description 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 241000209764 Avena fatua Species 0.000 description 1
- 235000007320 Avena fatua Nutrition 0.000 description 1
- 235000004535 Avena sterilis Nutrition 0.000 description 1
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 235000001808 Ceanothus spinosus Nutrition 0.000 description 1
- 241001264786 Ceanothus spinosus Species 0.000 description 1
- 240000006122 Chenopodium album Species 0.000 description 1
- 235000009344 Chenopodium album Nutrition 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- 244000130592 Hibiscus syriacus Species 0.000 description 1
- 235000018081 Hibiscus syriacus Nutrition 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- 229940100389 Sulfonylurea Drugs 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241001251949 Xanthium sibiricum Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- JXCGFZXSOMJFOA-UHFFFAOYSA-N chlorotoluron Chemical compound CN(C)C(=O)NC1=CC=C(C)C(Cl)=C1 JXCGFZXSOMJFOA-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000005908 glyceryl ester group Chemical group 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- XITQUSLLOSKDTB-UHFFFAOYSA-N nitrofen Chemical compound C1=CC([N+](=O)[O-])=CC=C1OC1=CC=C(Cl)C=C1Cl XITQUSLLOSKDTB-UHFFFAOYSA-N 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- AMFGTOFWMRQMEM-UHFFFAOYSA-N triazophos Chemical compound N1=C(OP(=S)(OCC)OCC)N=CN1C1=CC=CC=C1 AMFGTOFWMRQMEM-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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Abstract
A herbicide for wheat field has 4 forms: universal form, wettable powder, soluble powder, and particles dispersive in water. Its advantages are broad spectrum, high effect and safety and low cost.
Description
The invention belongs to the cornfield herbicidal field.
Along with the development of agricultural cience and farming techniques, chemical herbicide has become one of effective measure of agricultural produce with its saving of work and time, the characteristics of not damaging crops.Cornfield herbicidal several years ago mainly contains nitrofen, Acetochlor, chlortoluron, 2, kind such as 4-D, methoxone, these kinds are because herbicidal effect is low, consumption is big, cost is high, grand by the green sulphur of sulfonylurea herbicide in recent years, metsulfuron-methyl replaces, see " external new varieties of pesticides handbook (Sha Jiajun, Zhang Minheng, Jiang Yajun, Chemical Industry Press), 1992.10, P449,446.Green sulphur is grand, the metsulfuron-methyl weed killer herbicide has active high, few, the low cost and other advantages of consumption, but they still have relatively outstanding weak point: it is long that green sulphur swells in scholar's earth residual life, influence to succession crop is fairly obvious, particularly to the north of China the Changjiang river wheat-cotton crop rotation district, wheat-soybean crop rotation district, wheat-corn crop rotation district, wheat-zones such as beet crop rotation district have been prohibited is applied to cornfield herbicidal.Metsulfuron-methyl is more outstanding in the problem on residual, not only the broad leaf crop to the back stubble seriously influences, and also very big to the influence of back stubble paddy rice, have a strong impact on the output of paddy rice, active in addition high, careless slightly, to working as a stubble crop also poisoning can take place, poor stability, therefore, the complex weedicide that is used for cornfield herbicidal in recent years again in test, but above problem still can not be well solved.
The objective of the invention is to seek a kind of novel wheat field herbicide composition that can overcome above-mentioned defective, both had the advantage that activity is high, consumption is few, cost is low, have careless wide spectrum, good, the tangible characteristics of synergistic effect of safety of killing again, to remedy the deficiency of wheatland weed killer herbicide commonly used, provide available cornfield herbicidal conscientiously for the northern China farmland simultaneously.
The present invention is by compound (I) tribenuron-methyl and compound (II) carfentrazoneethyl, or compound (I) tribenuron-methyl and compound (III) fluroxypyr, or compound (I) tribenuron-methyl and compound (IV) fluoroglycofen-ethyl and compound (I) tribenuron-methyl and compound (combination of V) oxazole diclofop-methyl is mixed and realizes.
The structural formula of compound (I), (II), (III), (IV), (V) is as follows:
Compound (I): tribenuron-methyl
Compound (II): carfentrazoneethyl
Compound (III): fluroxypyr
Compound (IV): fluoroglycofen-ethyl
Compound (V): oxazole diclofop-methyl
The Herbicidal combinations of control of weed in wheat field of the present invention can be mixed and made into wetting powder, soluble powder, water dispersible granules with compound (I) and compound (II) and filler, auxiliary agent, wetting agent etc.
The Herbicidal combinations of control of weed in wheat field of the present invention can be mixed and made into wetting powder, soluble powder, water dispersible granules with compound (I) and compound (III) and filler, auxiliary agent, wetting agent etc.
The Herbicidal combinations of control of weed in wheat field of the present invention can be mixed and made into wetting powder, soluble powder, water dispersible granules with compound (I) and compound (IV) and filler, auxiliary agent, wetting agent etc.
The Herbicidal combinations of control of weed in wheat field of the present invention can be mixed and made into wetting powder, soluble powder, water dispersible granules with compound (I) and compound (V) and filler, auxiliary agent, wetting agent etc.
See accompanying drawing 1 cornfield herbicidal composition wetting powder, soluble powder processing process schematic diagram.
See accompanying drawing 2 cornfield herbicidal composition water dispersible granules processing process schematic diagrames.
The Herbicidal combinations of control of weed in wheat field of the present invention is that elementary cell be re-dubbed Herbicidal combinations (1) with compound (I) 0.2～5 gram and mu with compound (II) 0.1～10 gram with mu.
The Herbicidal combinations of control of weed in wheat field of the present invention is that elementary cell be re-dubbed Herbicidal combinations (2) with compound (I) 0.2～5 gram and mu with compound (III) 1～50 gram with mu.
The Herbicidal combinations of control of weed in wheat field of the present invention is that elementary cell be re-dubbed Herbicidal combinations (3) with compound (I) 0.2～5 gram and mu with compound (IV) 0.5～25 gram with mu.
The Herbicidal combinations of control of weed in wheat field of the present invention is that elementary cell be re-dubbed Herbicidal combinations (4) with compound (I) 0.2～5 gram and mu with compound (V) 0.5～25 gram with mu.
Advantage of the present invention is that significantly it mainly shows:
1, Herbicidal combinations of the present invention, no any antagonism between each composition, synergistic effect is remarkable.
2, being key component according to the present invention with two kinds of compounds is mixed when using by the present invention, and the agent of amount ratio list is used and significantly reduced, and has reduced cost, can reduce farmer's burdens.
3, Herbicidal combinations of the present invention with use separately single effective ingredient relatively, enlarged and killed the grass spectrum, a weeding, it is better to save the season herbicidal effect from damage.
4, Herbicidal combinations of the present invention, overcome the defective of super-high-efficient weed killer herbicide, provide the highy potent herbicide new varieties in particular for northern China wheat-cotton crop rotation district, wheat-beans crop rotation district, wheat-corn crop rotation district, wheat-beet crop rotation district to the succession crop poor stability.
5, Herbicidal combinations low toxicity of the present invention to people, animal, birds and beneficial organism safety, helps keeping ecological balance.
6, the production technology of Herbicidal combinations of the present invention is to adopt physical method processing, no coupling product in the production process, and three-waste free discharge has no adverse effects to ecotope.
7, energy consumption is low in the Herbicidal combinations production process of the present invention, and energy-saving effect is remarkable.
8, Herbicidal combinations application method of the present invention is flexible, and the operating period is wide, is convenient to promote.
Following the present invention is described in detail in conjunction with specific embodiments, so that advantage of the present invention is more obvious.
Embodiment 1 water dispersible granules [each component is (weight)]
20 parts of tribenuron-methyls
40 parts of azoles cave grass esters
5 parts of diffusion agent Ns
3 parts of K-12
5 parts of OP-10
5 parts of stabilizing agent W
5 parts of disintegrant B
2 parts in sodium sulphate
15 parts of white carbon blacks
Embodiment 2 wetting powders [each component is (weight)]
4 parts of tribenuron-methyls
30 parts of fluroxypyrs
6 parts of diffusion agent Ns
3 parts of detergent LS
2 parts of K-12
55 parts of precipitated calcium carbonates
Embodiment 3 soluble powders [each component is (weight)]
4 parts of tribenuron-methyls
6 parts of fluoroglycofen-ethyls
5 parts in urea
10 parts in ammonium nitrate
20 parts in sodium carbonate
10 parts of alkyl phenol sulfonic calcium salts
10 parts of polyvinyl chloride glyceryl esters
35 parts of white carbon blacks
Embodiment 4 wetting powders [each component is (weight)]
3 parts of tribenuron-methyls
47 parts of oxazole diclofop-methyls
3 parts of diffusion agent Ns
1 part of detergent LS
3 parts of OP-10
10 parts of safeners
33 parts of precipitated calcium carbonates
Embodiment 5 compounds (I) see Table 1 with the herbicidal effect of compound (II) and composition thereof
Table 1 compound (I) contrasts with the herbicidal effect of compound (II) and composition thereof
| Handle | Amount of application gram effective ingredient/mu | Prevent and kill off or poisoning | ||||||
| Chickweed | Benbie | Corn gromwell | Clearvers | The Tong fiber crops | The red heart lamb's-quarters | Wheat | ||
| Compound (I) | ????1.5 | ????9 | ????8 | ????8 | ????3 | ????1 | ????1 | ????0 |
| Compound (II) | ????5 | ????6 | ????4 | ????3 | ????9 | ????9 | ????9 | ????2 |
| Compound (I)+compound (II) | ????0.8+2.2 | ????9 | ????8 | ????8 | ????9 | ????9 | ????9 | ????0 |
| Compound (I)+compound (II) | ????1.0+3.0 | ????9 | ????9 | ????9 | ????9 | ????9 | ????9 | ????0 |
Annotate: investigation in 30 days behind the medicine, drug effect are with the 0-9 classification, and 9 expressions are prevented and kill off fully or be dead, not damage of 0 expression.
Embodiment 6 compounds (I) see Table 2 with the herbicidal effect of compound (III) and composition thereof
Table 2 compound (I) contrasts with the herbicidal effect of compound (III) and composition thereof
| Handle | Amount of application gram effective ingredient/mu | Prevent and kill off or poisoning | ||||||
| Chickweed | Benbie | Corn gromwell | Clearvers | Armstrong | Passion plant | Wheat | ||
| Compound (I) | ????1.5 | ????9 | ????8 | ????8 | ????3 | ????1 | ????1 | ????0 |
| Compound (III) | ????20 | ????5 | ????6 | ????6 | ????9 | ????9 | ????8 | ????0 |
| Compound (I)+compound (III) | ????0.5+10 | ????9 | ????8 | ????7 | ????9 | ????8 | ????8 | ????0 |
| Compound (I)+compound (III) | ????1+15 | ????9 | ????9 | ????9 | ????9 | ????9 | ????9 | ????0 |
Annotate: investigation in 30 days behind the medicine, drug effect are with the 0-9 classification, and 9 expressions are prevented and kill off fully or be dead, not damage of 0 expression.
Embodiment 7 compounds (I) see Table 3 with the herbicidal effect of compound (IV) and composition thereof
Table 3 compound (I) contrasts with the herbicidal effect of compound (IV) and composition thereof
| Handle | Amount of application gram effective ingredient/mu | Prevent and kill off or poisoning | ||||||
| Chickweed | Shepherd's purse | Wartwort | Veronica | Rose of Sharon dish | Siberian cocklebur | Wheat | ||
| Compound (I) | ????1.5 | ????8 | ????8 | ????3 | ????3 | ????4 | ????5 | ????0 |
| Compound (IV) | ????6 | ????6 | ????5 | ????5 | ????8 | ????8 | ????9 | ????2 |
| Compound (I)+compound (IV) | ????0.8+3 | ????8 | ????8 | ????8 | ????9 | ????9 | ????9 | ????0 |
| Compound (I)+compound (IV) | ????1.2+4 | ????9 | ????9 | ????9 | ????9 | ????9 | ????9 | ????0 |
Annotate: investigation in 30 days behind the medicine, drug effect are with the 0-9 classification, and 9 expressions are prevented and kill off fully or be dead, not damage of 0 expression.
Embodiment 8 compounds (I) see Table 4 with the herbicidal effect of compound (V) and composition thereof
Table 4 compound (I) contrasts with the herbicidal effect of compound (V) and composition thereof
| Handle | Amount of application gram effective ingredient/mu | Prevent and kill off or poisoning | ||||||
| Chickweed | Shepherd's purse | Wartwort | Wild oat | Amur foxtail | Barnyard grass | Wheat | ||
| Compound (I) | ????1.5 | ????8 | ????8 | ????5 | ????0 | ????0 | ????0 | ????0 |
| Compound (V) | ????15 | ????0 | ????0 | ????0 | ????8 | ????9 | ????8 | ????2 |
| Compound (I)+compound (V) | ????0.8+10 | ????8 | ????8 | ????7 | ????8 | ????9 | ????9 | ????0 |
| Compound (I)+compound (V) | ????1.2+12 | ????9 | ????9 | ????9 | ????9 | ????9 | ????9 | ????0 |
Annotate: investigation in 30 days behind the medicine, drug effect are with the 0-9 classification, and 9 expressions are prevented and kill off fully or be dead, not damage of 0 expression.
Accompanying drawing:
Accompanying drawing 1 cornfield herbicidal composition wetting powder, soluble powder processing process schematic diagram
The drawing explanation:
Compound I of the present invention and Compound I I (or compound III or compound IV or compound V) are carried out premix with filler, auxiliary agent, wetting agent after coarse crushing, promptly become finished product wetting powder of the present invention, soluble powder through comminution by gas stream, secondary mixing, analytical control, packing again.
Accompanying drawing 2 cornfield herbicidal composition water dispersible granules processing process schematic diagrames
The drawing explanation:
Compound I of the present invention and Compound I I (or compound III or compound IV or compound V) are added the cylinder comminutor through mixing, pulverizing with stabilizing agent (being auxiliary agent and wetting agent) and through the carrier (being filler) of oven dry, screening, preheating, and the water dispersible granules after the granulation is checked by analysis and is entered the finished product storage tank, packing promptly becomes moisture content of finished products shot of the present invention agent.
Claims (8)
1, a kind of Herbicidal combinations of control of weed in wheat field is characterized in that: formed wherein (I) by compound (I) and compound (II): part by weight (II) is 1: 0.1～10.
2, a kind of Herbicidal combinations of control of weed in wheat field is characterized in that: formed wherein (I) by compound (I) and compound (III): part by weight (III) is 1: 2～50.
3, a kind of Herbicidal combinations of control of weed in wheat field is characterized in that: formed wherein (I) by compound (I) and compound (IV): part by weight (IV) is 1: 0.1～20.
4, a kind of Herbicidal combinations of control of weed in wheat field is characterized in that: formed wherein (I) by compound (I) and compound (V): part by weight (V) is 1: 1～50.
The structural formula of compound (I), (II), (III), (IV), (V) is as follows:
Compound (I): tribenuron-methyl
Compound (II): carfentrazoneethyl
Compound (III): fluroxypyr
Compound (IV): fluoroglycofen-ethyl
Compound (V): oxazole diclofop-methyl
5, the Herbicidal combinations of control of weed in wheat field according to claim 1 is characterized in that, hybrid process such as compound (I) and compound (II) and filler, auxiliary agent, wetting agent are become wetting powder, soluble powder, water dispersible granules.
6, the Herbicidal combinations of control of weed in wheat field according to claim 2 is characterized in that, hybrid process such as compound (I) and compound (III) and filler, auxiliary agent, wetting agent are become wetting powder, soluble powder, water dispersible granules.
7, the Herbicidal combinations of control of weed in wheat field according to claim 3 is characterized in that, hybrid process such as compound (I) and compound (IV) and filler, auxiliary agent, wetting agent are become wetting powder, soluble powder, water dispersible granules.
8, the Herbicidal combinations of control of weed in wheat field according to claim 4 is characterized in that, hybrid process such as compound (I) and compound (V) and filler, auxiliary agent, wetting agent are become wetting powder, soluble powder, water dispersible granules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100138893A CN100423643C (en) | 2004-01-11 | 2004-01-11 | Excellent primary herbicide for wheat field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100138893A CN100423643C (en) | 2004-01-11 | 2004-01-11 | Excellent primary herbicide for wheat field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1555702A true CN1555702A (en) | 2004-12-22 |
| CN100423643C CN100423643C (en) | 2008-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100138893A Expired - Fee Related CN100423643C (en) | 2004-01-11 | 2004-01-11 | Excellent primary herbicide for wheat field |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369546C (en) * | 2006-04-11 | 2008-02-20 | 上海泰禾(集团)有限公司 | Wheat field herbicide composition |
| CN102037987A (en) * | 2011-01-26 | 2011-05-04 | 江苏省农用激素工程技术研究中心有限公司 | Composition of weed killer in cotton field |
| CN102111995A (en) * | 2008-05-28 | 2011-06-29 | 加特微胶囊股份公司 | Suspension concentrates in oil of sulfonylureas and their combinations with fluroxypyr or other agrochemicals |
| CN102573467A (en) * | 2009-10-13 | 2012-07-11 | Fmc有限公司 | Herbicidal composition in granular form |
| CN103814925A (en) * | 2014-02-27 | 2014-05-28 | 江苏省激素研究所股份有限公司 | Herbicide composition used for wheat paddock |
| CN103858913A (en) * | 2014-02-27 | 2014-06-18 | 江苏省激素研究所股份有限公司 | Wheat herbicide composition |
| CN107372587A (en) * | 2017-08-01 | 2017-11-24 | 安徽誉秀农业科技有限公司 | A kind of high-new achievements in forest-tree seedling complex weedicide |
| CN108308187A (en) * | 2018-02-11 | 2018-07-24 | 河北中天邦正生物科技股份公司 | A kind of composition pesticide and its application |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146854A (en) * | 1996-07-11 | 1997-04-09 | 江苏省激素研究所 | Herbicidal composition for control of weed in wheat field |
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2004
- 2004-01-11 CN CNB2004100138893A patent/CN100423643C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369546C (en) * | 2006-04-11 | 2008-02-20 | 上海泰禾(集团)有限公司 | Wheat field herbicide composition |
| CN102111995A (en) * | 2008-05-28 | 2011-06-29 | 加特微胶囊股份公司 | Suspension concentrates in oil of sulfonylureas and their combinations with fluroxypyr or other agrochemicals |
| CN102573467A (en) * | 2009-10-13 | 2012-07-11 | Fmc有限公司 | Herbicidal composition in granular form |
| CN102573467B (en) * | 2009-10-13 | 2015-04-08 | Fmc有限公司 | Herbicidal composition in granular form |
| CN102037987A (en) * | 2011-01-26 | 2011-05-04 | 江苏省农用激素工程技术研究中心有限公司 | Composition of weed killer in cotton field |
| CN102037987B (en) * | 2011-01-26 | 2013-07-24 | 江苏省农用激素工程技术研究中心有限公司 | Composition of weed killer in cotton field |
| CN103814925A (en) * | 2014-02-27 | 2014-05-28 | 江苏省激素研究所股份有限公司 | Herbicide composition used for wheat paddock |
| CN103858913A (en) * | 2014-02-27 | 2014-06-18 | 江苏省激素研究所股份有限公司 | Wheat herbicide composition |
| CN107372587A (en) * | 2017-08-01 | 2017-11-24 | 安徽誉秀农业科技有限公司 | A kind of high-new achievements in forest-tree seedling complex weedicide |
| CN108308187A (en) * | 2018-02-11 | 2018-07-24 | 河北中天邦正生物科技股份公司 | A kind of composition pesticide and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100423643C (en) | 2008-10-08 |
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