CN112586501B - Weeding composition containing cyhalofop-butyl and imazamox - Google Patents
Weeding composition containing cyhalofop-butyl and imazamox Download PDFInfo
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- CN112586501B CN112586501B CN202011481633.0A CN202011481633A CN112586501B CN 112586501 B CN112586501 B CN 112586501B CN 202011481633 A CN202011481633 A CN 202011481633A CN 112586501 B CN112586501 B CN 112586501B
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- butyl
- imazamox
- cyhalofop
- weeds
- herbicidal composition
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- 239000005502 Cyhalofop-butyl Substances 0.000 title claims abstract description 37
- 239000005566 Imazamox Substances 0.000 title claims abstract description 37
- TYIYMOAHACZAMQ-CQSZACIVSA-N Cyhalofop-butyl Chemical group C1=CC(O[C@H](C)C(=O)OCCCC)=CC=C1OC1=CC=C(C#N)C=C1F TYIYMOAHACZAMQ-CQSZACIVSA-N 0.000 title claims abstract description 35
- NUPJIGQFXCQJBK-UHFFFAOYSA-N 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(methoxymethyl)nicotinic acid Chemical compound OC(=O)C1=CC(COC)=CN=C1C1=NC(C)(C(C)C)C(=O)N1 NUPJIGQFXCQJBK-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 title claims abstract description 27
- 238000009333 weeding Methods 0.000 title claims abstract description 12
- 241000196324 Embryophyta Species 0.000 claims abstract description 30
- 239000004480 active ingredient Substances 0.000 claims abstract description 11
- 230000002363 herbicidal effect Effects 0.000 claims description 13
- 239000004562 water dispersible granule Substances 0.000 claims description 6
- 239000004563 wettable powder Substances 0.000 claims description 6
- 238000009472 formulation Methods 0.000 claims description 3
- 244000068988 Glycine max Species 0.000 claims description 2
- 235000010469 Glycine max Nutrition 0.000 claims description 2
- 235000010716 Vigna mungo Nutrition 0.000 claims description 2
- 240000001417 Vigna umbellata Species 0.000 claims description 2
- 235000011453 Vigna umbellata Nutrition 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000002671 adjuvant Substances 0.000 claims 1
- 239000004495 emulsifiable concentrate Substances 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 abstract description 7
- 241000192043 Echinochloa Species 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 230000005764 inhibitory process Effects 0.000 description 9
- 239000004009 herbicide Substances 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000011282 treatment Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000002301 combined effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- LWEAHXKXKDCSIE-UHFFFAOYSA-M 2,3-di(propan-2-yl)naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S([O-])(=O)=O)=C(C(C)C)C(C(C)C)=CC2=C1 LWEAHXKXKDCSIE-UHFFFAOYSA-M 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 206010059866 Drug resistance Diseases 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- -1 aryloxy phenoxy propionic acid Chemical compound 0.000 description 3
- 229920005551 calcium lignosulfonate Polymers 0.000 description 3
- 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 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 235000007320 Avena fatua Nutrition 0.000 description 2
- 241001647031 Avena sterilis Species 0.000 description 2
- 235000004535 Avena sterilis Nutrition 0.000 description 2
- 235000001602 Digitaria X umfolozi Nutrition 0.000 description 2
- 240000003176 Digitaria ciliaris Species 0.000 description 2
- 235000017898 Digitaria ciliaris Nutrition 0.000 description 2
- 235000005476 Digitaria cruciata Nutrition 0.000 description 2
- 235000006830 Digitaria didactyla Nutrition 0.000 description 2
- 235000005804 Digitaria eriantha ssp. eriantha Nutrition 0.000 description 2
- 235000010823 Digitaria sanguinalis Nutrition 0.000 description 2
- 235000014716 Eleusine indica Nutrition 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 244000304962 green bristle grass Species 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- CAAMSDWKXXPUJR-UHFFFAOYSA-N 3,5-dihydro-4H-imidazol-4-one Chemical group O=C1CNC=N1 CAAMSDWKXXPUJR-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- ZRPZPNYZFSJUPA-UHFFFAOYSA-N ARS-1620 Chemical compound Oc1cccc(F)c1-c1c(Cl)cc2c(ncnc2c1F)N1CCN(CC1)C(=O)C=C ZRPZPNYZFSJUPA-UHFFFAOYSA-N 0.000 description 1
- 240000006995 Abutilon theophrasti Species 0.000 description 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 235000011305 Capsella bursa pastoris Nutrition 0.000 description 1
- 240000008867 Capsella bursa-pastoris Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 240000006122 Chenopodium album Species 0.000 description 1
- 235000009344 Chenopodium album Nutrition 0.000 description 1
- 241000233838 Commelina Species 0.000 description 1
- 241000234653 Cyperus Species 0.000 description 1
- 244000075634 Cyperus rotundus Species 0.000 description 1
- 235000016854 Cyperus rotundus Nutrition 0.000 description 1
- 241001553700 Euphorbia lathyris Species 0.000 description 1
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 244000070788 Milium effusum Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000007199 Panicum miliaceum Nutrition 0.000 description 1
- 241000173219 Paspalum distichum Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 244000234609 Portulaca oleracea Species 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 244000067505 Xanthium strumarium Species 0.000 description 1
- 235000012735 amaranth Nutrition 0.000 description 1
- 239000004178 amaranth Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a weeding composition containing cyhalofop-butyl and imazamox, wherein the active ingredients comprise cyhalofop-butyl and imazamox, and the mass ratio of the cyhalofop-butyl to the imazamox is 1-30: 1-20. The weeding composition can be used for preventing and removing annual weeds in crop fields and has obvious synergistic effect.
Description
Technical Field
The invention belongs to the field of herbicides, and particularly relates to a weeding composition containing cyhalofop-butyl and imazamox and application thereof.
Background
Cyhalofop-butyl is aryloxy phenoxy propionic acid conduction type gramineae weed herbicide, is used for controlling weeds such as moleplant seed, barnyard grass and paspalum distichum in field stem and leaf treatment, is absorbed by stem and leaf and is conducted to a growing point, and the weed control effect is achieved.
The imazamox is an imidazolinone herbicide, and can well prevent and control a plurality of annual weeds in a field in a lasting way; after foliar treatment, sensitive weeds quickly yellow and growth stops, eventually leading to death or no longer being competitive. Can well prevent and kill off and control various gramineous and broadleaf weeds with lasting effect, such as: green bristlegrass, wild oat, barnyard grass, crab grass, wild millet, cyperus heterophyllus, cyperus rotundus, amaranth, polygonum, black nightshade, chenopodium album, purslane, cocklebur, shepherd's purse, piemarker, buckwheat tendril, dayflower and the like.
The chemical agent is easy to cause the drug resistance of weeds after being singly used for a long time, causes pollution to the environment, and the research and development of the synergistic composition which can improve the weeding effect and reduce the application dosage of active ingredients is the key point of the research and development of a plurality of pesticide companies in China. In the prior art, no report is provided about the compound use of cyhalofop-butyl and imazamox.
Disclosure of Invention
The weeding composition containing cyhalofop-butyl and imazamox and the application thereof have a remarkable synergistic effect. The specific technical scheme is as follows:
the active ingredients of the weeding composition comprise cyhalofop-butyl and imazamox, and the mass ratio of the cyhalofop-butyl to the imazamox is 1-30: 1-20. Preferably, the mass ratio of the cyhalofop-butyl to the imazamox is 5-30: 3-12. More preferably, the mass ratio of the cyhalofop-butyl to the imazamox is 15-30: 3-12.
The weeding composition comprises 1-75% of active ingredients in percentage by mass. Preferably, the mass percentage of the active ingredients is 20-60%.
The weeding composition is mixed with common auxiliary materials on pesticides to prepare any preparation suitable for agriculture. Preferably, the preparation is missible oil, water dispersible granules, wettable powder and granules.
The weeding composition is used for preventing and removing weeds in crop fields. Preferably, the crop is rice or soybean. Preferably the weeds are annual weeds.
Compared with the prior art, the invention has the following beneficial effects:
1. the combination of cyhalofop-butyl and imazamox has different combined effects. When the proportion of the cyhalofop-butyl to the imazamox is 0.5+0.8 and 0.5+1.2, the composition shows additive combined effect on the barnyard grass; the rest of the mixture ratio shows the technical effect of synergy. 2. The total control effect of the herbicide on the weeds in the paddy field is about 90 percent. Can effectively reduce the application dosage of active ingredients, slow down the generation of drug resistance of weeds and have obvious synergistic effect.
Detailed Description
The invention will be better understood from the following examples. However, those skilled in the art will readily appreciate that the description of the embodiments is illustrative only and should not be taken as limiting the invention as described in detail in the claims
Example 142% Cyhalofop-Citrobacter Water dispersible granule
30% of cyhalofop-butyl, 12% of imazamox, 7% of calcium lignosulfonate, 6% of NNO, 3% of urea, 4% of carboxymethyl cellulose and the balance of kaolin to 100%. The cyhalofop-butyl-imazamox water dispersible granule with the mass percentage of 42 percent is prepared according to a conventional method.
Example 227% Cyhalofop-Citrobacter Water dispersible granule
Cyhalofop-butyl 15%, imazamox 12%, sodium dodecyl benzene sulfonate 5%, nekal 2%, calcium lignosulfonate 3%, ammonium sulfate 3%, polyethylene glycol 4% and kaolin for 100%. The cyhalofop-butyl-imazamox water dispersible granule with the mass percentage of 27 percent is prepared according to a conventional method.
Example 322% Cyhalofop-butyl Methoxyfenapyr wettable powder
15% of cyhalofop-butyl, 7% of imazamox, 7% of nekal, 8% of sodium dodecyl benzene sulfonate, 5% of white carbon black and 100% of bentonite. The cyhalofop-butyl imazamox wettable powder with the mass percentage of 46 percent is prepared according to a conventional method.
Example 424% Cyhalofop-butyl Methoxyfenapyr wettable powder
15% of cyhalofop-butyl, 9% of imazamox, 8% of NNO, 4% of nekal, 4% of calcium lignosulfonate, 5% of white carbon black and the balance of kaolin to 100%. The cyhalofop-butyl imazamox wettable powder with the mass percentage of 24 percent is prepared according to a conventional method.
Example 5: indoor determination of cyhalofop-butyl and imazamox compounded pair barnyard grass
The tested weeds: barnyard grass is collected in non-cultivated land fields, and seeds are stored in a laboratory for later use.
Reagent to be tested: cyhalofop-butyl technical, imazamox technical; is commercially available.
The test method comprises the following steps: sowing 20-25 seeds of the grass family weeds, barnyard grass, in a square plastic plant cultivation flowerpot with the specification of 7 multiplied by 7cm, covering soil of 0.5cm after sowing, pressing, sprinkling water, and then putting into a greenhouse for cultivation according to a conventional method. And (3) spraying stems and leaves by using a spraying machine according to the experimental design dosage when 15 weeds are planted in the 1-2 leaf stage of the weeds and the weeds are planted in the 3-4 leaf stage of the weeds. The experiment was repeated 3 times. And (3) after the test material is treated, the test material is placed in a greenhouse to be managed according to a conventional method, the reaction condition of the tested weed to the medicament is observed and recorded, the fresh weight of the overground part of each treated weed is weighed 7 days after the treatment, and the fresh weight inhibition percentage is calculated.
And (3) evaluating the synergistic effect: and calculating the fresh weight inhibition rate (E) and the theoretical fresh weight inhibition rate (E0) of the weeds among different treatments of single-agent and binary compound. The combined action type of the binary compound herbicide was evaluated. When the E-E0 is more than 10 percent, the two herbicides have synergistic effect after being compounded; when E-E0 < -10%, the two herbicides have antagonism; values of E-E0 between-10% and 10% are additive effects.
The observed fresh weight inhibition ratio (E) ═ control fresh weight-treated fresh weight ÷ control fresh weight × 100%. Theoretical fresh weight inhibition ratio (E0) ═ X + Y-XY/100
And (3) analyzing a test result:
as is clear from Table 1, the control effect of cyhalofop-butyl and imazamox on barnyard grass is low when used alone, for example, the control effect of cyhalofop-butyl on barnyard grass is only 51.92% when 3g a.i./mu; the control effect on barnyard grass is only 47.05% when 1.2g of imazamox is a.i./mu; when the two are used in combination, the control effect on barnyard grass is obviously improved.
As can be seen from Table 3, the combination of cyhalofop-butyl and imazamox has different combined effects by comparing the actual inhibition rate and the theoretical inhibition rate of the two herbicides under different combination conditions. When the proportion of the cyhalofop-butyl to the imazamox is 0.5+0.8 and 0.5+1.2, the composition shows additive combined effect on the barnyard grass; the rest of the mixture ratio shows the technical effect of synergy.
Table 1 shows that the inhibition rate of cyhalofop-butyl and imazamox on the fresh weight of barnyard grass by compounding the cyhalofop-butyl and the imazamox in different proportions is%
Note: all the above values are actual measured values
Table 2 shows the theoretical fresh weight inhibition rate of cyhalofop-butyl and imazamox in different proportions for barnyard grass
Note: "-" indicates the absence of a combination of single agents
TABLE 3 Combined action value of cyhalofop-butyl and imazamox on barnyard grass in different proportions (E-E0)
Note: "-" indicates the absence of a combination of single agents
Example 6 measurement of drug efficacy of Cyhalofop-butyl and imazamox in combination on weeds in paddy fields
Test agents: examples 1-4 formulations of the present configurations
Test crop fields and weed species thereof: directly sowing rice in a field; and (3) field weeds: barnyard grass, crab grass, green bristlegrass herb and wild oat.
The application method comprises the following steps: 4 drug treatments were set, 1 blank control, repeated 3 times; the area per cell was 20m2, and the random arrangement was made. Spraying stem and leaf. And (5) investigating the weed fresh weight control effect 14d after the application.
And (3) analyzing a test result:
the dosage forms prepared in the examples 1-4 have the total control effect on the weeds in the paddy field of about 90 percent when the dosage of the active ingredients is 5g a.i./mu. Can effectively reduce the application dosage of active ingredients, slow down the generation of drug resistance of weeds and have obvious synergistic effect.
Table 4 herbicidal Effect of the compounded preparations on paddy field
| Preparation | Dosage g a.i./mu | Total control effect% |
| Example 1 | 5 | 89.40 |
| Example 2 | 5 | 93.85 |
| Example 3 | 5 | 90.88 |
| Example 4 | 5 | 91.05 |
| CK | - | - |
The foregoing is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that modifications may be made without departing from the invention as claimed in the invention and these modifications are within the scope of the invention.
Claims (8)
1. The weeding composition of cyhalofop-butyl and imazamox is characterized in that the active ingredients consist of cyhalofop-butyl and imazamox, and the mass ratio of the cyhalofop-butyl to the imazamox is 15-30: 3-12.
2. A herbicidal composition according to claim 1, characterized in that the active ingredient is present in an amount of 1-75% by weight.
3. A herbicidal composition according to claim 2, characterized in that the active ingredient is present in an amount of 20-60% by weight.
4. The herbicidal composition as claimed in claim 2, wherein the herbicidal composition is mixed with the usual adjuvants for agricultural use to prepare any formulation suitable for agricultural use.
5. A herbicidal composition according to claim 4, wherein said formulation is selected from the group consisting of emulsifiable concentrate, water dispersible granules, wettable powder, and granules.
6. Use of the herbicidal composition according to any one of claims 1 to 5 for controlling weeds in crop fields.
7. Use of a herbicidal composition according to claim 6, wherein the crop is rice or soybean.
8. Use of a herbicidal composition according to claim 6, characterized in that the weeds are annual weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481633.0A CN112586501B (en) | 2020-12-16 | 2020-12-16 | Weeding composition containing cyhalofop-butyl and imazamox |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481633.0A CN112586501B (en) | 2020-12-16 | 2020-12-16 | Weeding composition containing cyhalofop-butyl and imazamox |
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| CN112586501B true CN112586501B (en) | 2022-03-25 |
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| CN107736405A (en) * | 2017-09-08 | 2018-02-27 | 江西中迅农化有限公司 | Herbicidal composition for rice field based on the anti-imidazolinone herbicide rice varieties of non-transgenic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736405A (en) * | 2017-09-08 | 2018-02-27 | 江西中迅农化有限公司 | Herbicidal composition for rice field based on the anti-imidazolinone herbicide rice varieties of non-transgenic |
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| Publication number | Publication date |
|---|---|
| CN112586501A (en) | 2021-04-02 |
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