CN105145586A - Weeding composition containing amicarbazone and clethodim, and application thereof - Google Patents
Weeding composition containing amicarbazone and clethodim, and application thereof Download PDFInfo
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- CN105145586A CN105145586A CN201510659593.7A CN201510659593A CN105145586A CN 105145586 A CN105145586 A CN 105145586A CN 201510659593 A CN201510659593 A CN 201510659593A CN 105145586 A CN105145586 A CN 105145586A
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- clethodim
- amicarbazone
- herbicidal combinations
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- weeding composition
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- ORFPWVRKFLOQHK-UHFFFAOYSA-N amicarbazone Chemical compound CC(C)C1=NN(C(=O)NC(C)(C)C)C(=O)N1N ORFPWVRKFLOQHK-UHFFFAOYSA-N 0.000 title claims abstract description 73
- SILSDTWXNBZOGF-JWGBMQLESA-N clethodim Chemical compound CCSC(C)CC1CC(O)=C(C(CC)=NOC\C=C\Cl)C(=O)C1 SILSDTWXNBZOGF-JWGBMQLESA-N 0.000 title claims abstract description 73
- 239000005497 Clethodim Substances 0.000 title claims abstract description 72
- 239000000203 mixture Substances 0.000 title claims abstract description 43
- 238000009333 weeding Methods 0.000 title abstract description 12
- 239000004562 water dispersible granule Substances 0.000 claims abstract description 9
- 239000000839 emulsion Substances 0.000 claims abstract description 6
- 230000002363 herbicidal effect Effects 0.000 claims description 40
- 241000196324 Embryophyta Species 0.000 claims description 29
- 239000004009 herbicide Substances 0.000 claims description 15
- 244000237956 Amaranthus retroflexus Species 0.000 claims description 9
- 235000013479 Amaranthus retroflexus Nutrition 0.000 claims description 9
- 244000025670 Eleusine indica Species 0.000 claims description 9
- 235000014716 Eleusine indica Nutrition 0.000 claims description 9
- 238000009472 formulation Methods 0.000 claims description 8
- 240000006122 Chenopodium album Species 0.000 claims description 7
- 235000009344 Chenopodium album Nutrition 0.000 claims description 7
- 239000003905 agrochemical Substances 0.000 claims description 4
- 244000047855 Acalypha wilkesiana Species 0.000 claims description 2
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 claims description 2
- 235000003097 Artemisia absinthium Nutrition 0.000 claims description 2
- 235000001405 Artemisia annua Nutrition 0.000 claims description 2
- 240000000011 Artemisia annua Species 0.000 claims description 2
- 240000001851 Artemisia dracunculus Species 0.000 claims description 2
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 claims description 2
- 235000003261 Artemisia vulgaris Nutrition 0.000 claims description 2
- 244000242024 Conyza bonariensis Species 0.000 claims description 2
- 235000004385 Conyza canadensis Nutrition 0.000 claims description 2
- 244000052363 Cynodon dactylon Species 0.000 claims description 2
- 244000058871 Echinochloa crus-galli Species 0.000 claims description 2
- 241000305599 Erigeron annuus Species 0.000 claims description 2
- 241001553700 Euphorbia lathyris Species 0.000 claims description 2
- 241001412304 Ixeris Species 0.000 claims description 2
- 244000292693 Poa annua Species 0.000 claims description 2
- 240000003461 Setaria viridis Species 0.000 claims description 2
- 235000002248 Setaria viridis Nutrition 0.000 claims description 2
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 claims description 2
- 241001251949 Xanthium sibiricum Species 0.000 claims description 2
- 239000001138 artemisia absinthium Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000575 pesticide Substances 0.000 abstract description 6
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 239000002552 dosage form Substances 0.000 abstract 4
- 230000002411 adverse Effects 0.000 abstract 1
- 239000000447 pesticide residue Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 10
- 239000003814 drug Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000005764 inhibitory process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical class [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 102000000452 Acetyl-CoA carboxylase Human genes 0.000 description 2
- 108010016219 Acetyl-CoA carboxylase Proteins 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 108010018763 Biotin carboxylase Proteins 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000003389 potentiating effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
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- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohex-2-enone Chemical class O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- GQKZRWSUJHVIPE-UHFFFAOYSA-N sec-amyl acetate Natural products CCCC(C)OC(C)=O GQKZRWSUJHVIPE-UHFFFAOYSA-N 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a weeding composition containing amicarbazone and clethodim which are taken as active ingredients of the weeding composition. The weight ratio of amicarbazone to clethodim is (2-14):1; preferably, the weight ratio of amicarbazone to clethodim is (3-10):1; most preferably, the weight ratio of amicarbazone to clethodim is 8:1. The dosage form of the weeding composition provided by the invention can be any one dosage form permitted by pesticides, the preferably dosage form of the weeding composition is water dispersible granules, aqueous emulsion and missible oil; the most preferably dosage form of the weeding composition is water dispersible granules and aqueous emulsion. The weeding composition shows an excellent synergistic effect within a certain proportion range; compared with the weeding effect of a single component pesticide, the weeding effect of the weeding composition is remarkably improved, the pesticide consumption and the cost are reduced, the pesticide residues are reduced, and the adverse effect on the environment is reduced.
Description
Technical field
The present invention relates to herbicide technology field, more specifically relate to a kind of Herbicidal combinations containing amicarbazone and clethodim and uses thereof.
Background technology
Amicarbazone (Amicarbazone, No. CAS is 129909-90-6) belongs to triazolineone highy potent herbicide, by root system of plant and Foliage Absorption, suppress the photosynthesis of plant, classical symptom is chlorisis, stops growing, and organizes withered and yellow until finally dead.Through inquiring about Chinese agricultural chemicals Information Network, at present only 2 agricultural chemicals companies (Ai Lisida biochemicals North America Co., Ltd, Jiangsu pleasant virtue Rieter crop Science and Technology Ltd.) develop 70% water dispersible granules and are registered in corn field and prevent and kill off broad leaved weed and part grassy weed, this weed killer herbicide have the lasting period long, to underground water security, to the succession crop feature such as safely.
Clethodim (Clethodim, No. CAS is 99129-21-2) belong to cyclohexenone analog highy potent herbicide, it is a kind of novel inner sucting conduction type cauline leaf inorganic agent, there is the selectivity of excellent activity of weeding and height, be mainly used in preventing and kill off broad leaf crop Tanaka grassy weed, suppress plant body fat acid synthesis, plant strain growth is delayed, and after dispenser, plant chlorisis is downright bad.
Composite or the mixture of rational chemical herbicide has expansion herbicidal spectrum, improve preventive effect, reduce dosage, reduce poisoning, reduce and remain, delay and administers the positive feature such as the generation of Herbicide-resistant weeds and development, mixture of herbicides or mixture are one of the effective methods the most solved the problem.At present there is no people at present about amicarbazone and the composite Herbicidal combinations of clethodim and application to report.Therefore, on the basis of lab screening and field trial, the compound proportion filtering out the amicarbazone and clethodim with notable synergistic effect is necessary.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is exactly the generation and the development that how to improve weed killer herbicide herbicidal effect, reduce costs, expand herbicidal spectrum, reduce dosage, delay and administer Herbicide-resistant weeds, and provides a kind of Herbicidal combinations containing amicarbazone and clethodim.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of Herbicidal combinations containing amicarbazone and clethodim, described amicarbazone and clethodim are the active component of described Herbicidal combinations, and the weight ratio of described amicarbazone and described clethodim is 2:1 ~ 14:1.
Preferably, the weight ratio of described amicarbazone and described clethodim is 3:1 ~ 10:1.
Preferably, the weight ratio of described amicarbazone and described clethodim is 5:1 ~ 10:1.
Preferably, the weight ratio of described amicarbazone and described clethodim is 8:1.
Preferably, the formulation of described composition is any one formulation that agricultural chemicals allows.
Preferably, the formulation stating composition is water dispersible granules, aqueous emulsion or missible oil.
Preferably, described amicarbazone and the percentage by weight of described clethodim in above-mentioned formulation are 10 ~ 75%.
Present invention also offers the purposes of the Herbicidal combinations containing amicarbazone and clethodim, for preventing and kill off Cotton Fields weeds,
Preferably, for preventing and kill off Cotton Fields Herbicide-resistant weeds.Be used in particular for preventing and kill off the Cotton Fields weeds developed immunity to drugs to acetyl-CoA carboxylase (ACCase).
Preferably, described weeds are lady's-grass, eleusine indica, bare headed barnyard grass, green foxtail, Bermuda grass, annual bluegrass, moleplant seed, lamb's-quarters, Amaranthus retroflexus, kitchen garden, Horseweed Herb, annual fleabane herb, sweet wormwood, Siberian cocklebur, argy wormwood, acalypha copperleaf, denticulate ixeris herb.
(3) beneficial effect
The synergistic effect that Herbicidal combinations of the present invention is done well in certain ratio range, the herbicidal effect of composition has had than single dose and has significantly improved, and reduces Pesticide use dosage and cost simultaneously, decreases residual, also mitigate the harmful effect to environment; In the present invention, the mechanism of action of two kinds of active components is different, and the application of composition can delay or overcome resistance development, extends the service life of product; The present composition can expand herbicidal spectrum, expands the scope of application.In the present invention, the active component of composition is all low-toxin farm chemicals, and along with the enforcement of China's forbidding severe toxicity, high-toxic pesticide measure, the present composition will become one of product that alternative high-toxic pesticide is the most suitable.
Embodiment
Below in conjunction with embodiment, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
Herbicidal combinations of the present invention for active ingredient, finds both compatibilities after to multiple weeds have obvious synergistic function, specifically with following biologicall test example be illustrated through indoor bioassay test with amicarbazone and clethodim.
Biologicall test example: amicarbazone and clethodim are to the joint toxicity measuring of weeds
1, weeds object is tested: lady's-grass, eleusine indica, lamb's-quarters, Amaranthus retroflexus, kitchen garden.
2, test method: with reference to " farm-chemical indoor determination test rule NY/T1155.4-2006 ", adopt potted plant cauline leaf spray-on process.
3, data statistic analysis: according to investigation statistics, calculates fresh weight inhibition (%).
Fresh weight inhibition P (%)=(contrast fresh weight-process fresh weight)/process fresh weight × 100%.
Synergy evaluation method:
Evaluate weed killer herbicide mode of application (NY/T1155.7-2006) according to Gowing method, its formula is as follows:
E
0＝X+Y-XY/100
In formula:
X be clethodim alone with certain dosage time fresh weight inhibition to target weeds;
Y be amicarbazone alone with certain dosage time fresh weight inhibition to target weeds;
E
0for the theoretical value to target weeds fresh weight inhibition when amicarbazone and clethodim two kinds of pharmacy mix;
E be amicarbazone and clethodim two kinds of pharmacy mix time measured value to target weeds fresh weight inhibition.
4, evaluation criterion: work as E-E
0synergistic effect is expressed as, as-10% < E-E during > 10%
0be expressed as summation action during < 10%, work as E-E
0antagonism is expressed as during <-10%.
5, results and analysis
The mixture combination of clethodim, amicarbazone and the two different proportion thereof the results are shown in Table 1 to the joint toxicity measuring of lady's-grass, eleusine indica, lamb's-quarters, Amaranthus retroflexus, kitchen garden, table 2, table 3, table 4, table 5, in following table, " alkene " is " clethodim ", and " ammonia " is writing a Chinese character in simplified form of " amicarbazone ".
Table 1: clethodim and amicarbazone are to the synergy measurement result of lady's-grass
Indoor biometrics result shows: amicarbazone and clethodim carry out mixture with 60: 30,80: 25,100: 20,120: 15 and 140: 10 ratios, and it shows as synergistic effect to lady's-grass.Consider anti-better composite divided by 3.2:1 ~ 8:1 to lady's-grass of amicarbazone and clethodim.
Table 2: clethodim and amicarbazone are to the synergy measurement result of eleusine indica
Indoor biometrics result shows: amicarbazone and clethodim carry out mixture with 60: 30,80: 25,100: 20,120: 15 and 140: 10 ratios, and it shows as addition or synergistic effect to eleusine indica.Consider anti-better composite divided by 3.2:1 ~ 8:1 to eleusine indica of amicarbazone and clethodim.
Table 3: clethodim and amicarbazone are to the synergy measurement result of lamb's-quarters
Indoor biometrics result shows: amicarbazone and clethodim carry out mixture with 60: 30,80: 25,100: 20,120: 15 and 140: 10 ratios, and it shows as addition or synergistic effect to lamb's-quarters.Consider anti-better composite divided by 3.2:1 ~ 8:1 to lamb's-quarters of amicarbazone and clethodim.
Table 4: clethodim and amicarbazone are to the synergy measurement result of Amaranthus retroflexus
Indoor biometrics result shows: amicarbazone and clethodim carry out mixture with 60: 30,80: 25,100: 20,120: 15 and 140: 10 ratios, and it shows as synergistic effect to Amaranthus retroflexus.Consider anti-better composite divided by 3.2:1 ~ 8:1 to Amaranthus retroflexus of amicarbazone and clethodim.
Table 5: clethodim and amicarbazone are to the synergy measurement result of kitchen garden
Indoor biometrics result shows: amicarbazone and clethodim carry out mixture with 60: 30,80: 25,100: 20,120: 15 and 140: 10 ratios, and it shows as addition or synergistic effect to kitchen garden.Consider anti-better composite divided by 3.2:1 ~ 8:1 to kitchen garden of amicarbazone and clethodim.
Consider result of the test, drug cost and synergy, amicarbazone and clethodim carry out composite the best with 8:1.
Further illustrate (prepare each reagent place technique and be common process) by embodiment below.
Embodiment 1:
This Herbicidal combinations percentage contains amicarbazone 15%, clethodim 5%, calcium dodecyl benzene sulfonate 3%, phenethyl phenol polyethenoxy ether 7%, and 2-butyl acetate adds to 100%; The weight ratio of described amicarbazone and described clethodim is 3:1.
Above-mentioned raw materials is mixed to homogeneous liquid phase, the obtained missible oil containing 20% present composition.
Embodiment 2:
This Herbicidal combinations percentage contains amicarbazone 32%, clethodim 4%, neopelex 5%, sodium lignin sulfonate 3%, organic silicone 1%, and diatomite adds to 100%; The weight ratio of described amicarbazone and described clethodim is 8:1.
By above-mentioned raw materials through air-flow crushing, extruder grain, the obtained water dispersible granules containing 36% present composition.
Embodiment 3:
This Herbicidal combinations percentage contains amicarbazone 15%, clethodim 3%, 1-METHYLPYRROLIDONE 15%, neopelex 6%, ethylene glycol 5%, and Tween 80 5%, adds water to 100%; The weight ratio of described amicarbazone and described clethodim is 5:1.
Mixed by above-mentioned raw materials, preparation oil phase, preparation aqueous phase, under high shear, adds oil phase and adds in oil phase in aqueous phase or by aqueous phase, shears the obtained aqueous emulsion containing 18% present composition.
Embodiment 4:
Compared with embodiment 1, distinctive points is only, the weight ratio of the amicarbazone described in the present embodiment and described clethodim is 2:1.The obtained missible oil containing 10% present composition.
Embodiment 5:
Compared with embodiment 2, distinctive points is only, the weight ratio of the amicarbazone described in the present embodiment and described clethodim is 10:1.The obtained water dispersible granules containing 50% present composition.
Embodiment 6:
Compared with embodiment 3, distinctive points is only, the weight ratio of the amicarbazone described in the present embodiment and described clethodim is 14:1.The obtained aqueous emulsion containing 75% present composition.
Test example 1: field efficacy
Test medicine: above-described embodiment 1-3.
Contrast medicament: 70% amicarbazone water dispersible granules, Jiangsu pleasant virtue Rieter crop Science and Technology Ltd. (product registration number LS20140260F140052); 13% clethodim EC, Shandong Cynda Chemical Co., Ltd. (product registration number PD20081269).
For studying thing: cotton, grow fine, without other damage by disease and insect.
Prevent and kill off object: lady's-grass, eleusine indica, Amaranthus retroflexus, kitchen garden.
Test method: by the area according to experimental plot, the good various medicament of precise, and after being watered dilution, carry out even spraying with knapsack sprayer.Within after medicine 30 days, investigate each community weeds survival number, calculate weeds strain preventive effect, and the activity of weeding of more various medicament.Result of the test is in table 6.
Table 5: amicarbazone and the composite strain preventive effect to weed in cotton field of clethodim
To sum up described in table, herbicidal composition of the present invention is all significantly higher than the preventive effect of contrast medicament 70% amicarbazone water dispersible granules, 13% clethodim EC to the preventive effect of lady's-grass, eleusine indica, Amaranthus retroflexus, kitchen garden, illustrate amicarbazone of the present invention and clethodim composite after in land for growing field crops uses, have obvious synergistic effect, saved dosage simultaneously, thus save drug cost, expand weed control scope.
Above embodiment is only for illustration of the present invention, but not limitation of the present invention.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to technical scheme of the present invention, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (10)
1. contain a Herbicidal combinations for amicarbazone and clethodim, it is characterized in that, described amicarbazone and clethodim are the active component of described Herbicidal combinations, and the weight ratio of described amicarbazone and described clethodim is 2:1 ~ 14:1.
2. the Herbicidal combinations containing amicarbazone and clethodim according to claim 1, it is characterized in that, the weight ratio of described amicarbazone and described clethodim is 3:1 ~ 10:1.
3. the Herbicidal combinations containing amicarbazone and clethodim according to claim 1, it is characterized in that, the weight ratio of described amicarbazone and described clethodim is 5:1 ~ 10:1.
4. the Herbicidal combinations containing amicarbazone and clethodim according to claim 1, it is characterized in that, the weight ratio of described amicarbazone and described clethodim is 8:1.
5. the Herbicidal combinations containing amicarbazone and clethodim according to any one of claim 1-4, it is characterized in that, the formulation of described composition is any one formulation that agricultural chemicals allows.
6. the Herbicidal combinations containing amicarbazone and clethodim according to claim 5, it is characterized in that, the formulation of described composition is water dispersible granules, aqueous emulsion, missible oil.
7. the Herbicidal combinations containing amicarbazone and clethodim according to claim 5 or 6, it is characterized in that, described amicarbazone and the percentage by weight of described clethodim in above-mentioned formulation are 10 ~ 75%.
8. the purposes containing the Herbicidal combinations of amicarbazone and clethodim described in any one of claim 1-7, is characterized in that, for preventing and kill off Cotton Fields weeds.
9. the purposes containing the Herbicidal combinations of amicarbazone and clethodim according to claim 8, is characterized in that, for preventing and kill off Cotton Fields Herbicide-resistant weeds.
10. the purposes containing the Herbicidal combinations of amicarbazone and clethodim described in claim 8 or 9, it is characterized in that, described weeds are lady's-grass, eleusine indica, bare headed barnyard grass, green foxtail, Bermuda grass, annual bluegrass, moleplant seed, lamb's-quarters, Amaranthus retroflexus, kitchen garden, Horseweed Herb, annual fleabane herb, sweet wormwood, Siberian cocklebur, argy wormwood, acalypha copperleaf, denticulate ixeris herb.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3970491A1 (en) * | 2020-09-21 | 2022-03-23 | UPL Corporation Limited | A stable herbicidal composition |
| CN116056574A (en) * | 2020-07-01 | 2023-05-02 | Upl有限责任公司 | Synergistic herbicide combinations, compositions and their use |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1915025A (en) * | 1999-11-19 | 2007-02-21 | 拜尔公司 | Carbamoyl triazolinone-based herbicides |
| CN102258035A (en) * | 2011-09-01 | 2011-11-30 | 江苏七洲绿色化工股份有限公司 | Herbicide composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116056574A (en) * | 2020-07-01 | 2023-05-02 | Upl有限责任公司 | Synergistic herbicide combinations, compositions and their use |
| EP3970491A1 (en) * | 2020-09-21 | 2022-03-23 | UPL Corporation Limited | A stable herbicidal composition |
| WO2022058746A1 (en) * | 2020-09-21 | 2022-03-24 | UPL Corporation Limited | A stable herbicidal composition |
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| CN105145586B (en) | 2018-01-12 |
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