CN112753707A - Weeding composition containing bensulfuron methyl, butachlor and clomazone - Google Patents
Weeding composition containing bensulfuron methyl, butachlor and clomazone Download PDFInfo
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- CN112753707A CN112753707A CN202110036314.7A CN202110036314A CN112753707A CN 112753707 A CN112753707 A CN 112753707A CN 202110036314 A CN202110036314 A CN 202110036314A CN 112753707 A CN112753707 A CN 112753707A
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- Prior art keywords
- butachlor
- clomazone
- methyl
- bensulfuron
- composition according
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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.)
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- 239000005472 Bensulfuron methyl Substances 0.000 title claims abstract description 32
- 239000005499 Clomazone Substances 0.000 title claims abstract description 32
- XMQFTWRPUQYINF-UHFFFAOYSA-N bensulfuron-methyl Chemical group COC(=O)C1=CC=CC=C1CS(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 XMQFTWRPUQYINF-UHFFFAOYSA-N 0.000 title claims abstract description 32
- HKPHPIREJKHECO-UHFFFAOYSA-N butachlor Chemical compound CCCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1CC HKPHPIREJKHECO-UHFFFAOYSA-N 0.000 title claims abstract description 32
- KIEDNEWSYUYDSN-UHFFFAOYSA-N clomazone Chemical compound O=C1C(C)(C)CON1CC1=CC=CC=C1Cl KIEDNEWSYUYDSN-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 title claims abstract description 29
- 238000009333 weeding Methods 0.000 title claims abstract description 16
- 241000196324 Embryophyta Species 0.000 claims abstract description 19
- 239000004480 active ingredient Substances 0.000 claims abstract description 7
- 230000002363 herbicidal effect Effects 0.000 claims description 10
- 240000007594 Oryza sativa Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 241001290610 Abildgaardia Species 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 claims description 3
- 239000004562 water dispersible granule Substances 0.000 claims description 3
- 239000004563 wettable powder Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000004495 emulsifiable concentrate Substances 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- 239000004515 macrogranule Substances 0.000 claims 1
- 239000012053 oil suspension Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 239000004548 suspo-emulsion Substances 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 abstract description 7
- 241000192043 Echinochloa Species 0.000 description 11
- 239000002689 soil Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 239000004009 herbicide Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 206010059866 Drug resistance Diseases 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 240000000178 Monochoria vaginalis Species 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002301 combined effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 241000234653 Cyperus Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 2
- 229920005551 calcium lignosulfonate Polymers 0.000 description 2
- 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 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 206010001557 Albinism Diseases 0.000 description 1
- 244000257727 Allium fistulosum Species 0.000 description 1
- 235000008553 Allium fistulosum Nutrition 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 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
- 241000283690 Bos taurus Species 0.000 description 1
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 1
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
- 244000286838 Eclipta prostrata Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241001553700 Euphorbia lathyris Species 0.000 description 1
- 240000001549 Ipomoea eriocarpa Species 0.000 description 1
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 1
- 235000003990 Monochoria hastata Nutrition 0.000 description 1
- 241000722195 Potamogeton Species 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- 241000329195 Sparganium erectum Species 0.000 description 1
- 241000209501 Spirodela Species 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
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 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
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000230342 green foxtail Species 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 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 1
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 1
- 229940073769 methyl oleate Drugs 0.000 description 1
- 244000112814 pipewort Species 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000014616 translation Effects 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
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
Classifications
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- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
Abstract
The invention provides a weeding composition containing bensulfuron-methyl, butachlor and clomazone, wherein the active ingredients comprise the bensulfuron-methyl, the butachlor and the clomazone, and the mass ratio of the bensulfuron-methyl, the butachlor and the clomazone is 1-10:1-30: 1-20. The weeding composition can be used for preventing and removing annual weeds in the paddy field and has obvious synergistic effect.
Description
Technical Field
The invention belongs to the field of herbicides, and particularly relates to a weeding composition containing bensulfuron methyl, butachlor and clomazone and application thereof.
Background
Bensulfuron-methyl belongs to sulfonylurea systemic conduction selective herbicide, and can prevent and kill annual broad leaf weeds and sedge weeds, such as common burreed rhizome, monochoria vaginalis, rhizoma alismatis, short arrowhead, Japanese eclipta, felt of cattle, potamogeton indica, spirodela tetraphylla, cyperus heterophylla, mozucca pubescens, allium fistulosum linn, pipewort and Chinese cabbage.
Butachlor belongs to amide selective preemergence herbicides, and is mainly absorbed by weed sprouts and young secondary roots to inhibit in-vivo protein synthesis, so that the weed sprouts are enlarged and deformed to finally cause death, and various annual weeds in transplanted paddy fields can be effectively prevented and removed.
Clomazone is a high-efficiency selective pre-emergence herbicide, can inhibit various enzyme activities, prevent chlorophyll from generating, generate albinism to kill, and can prevent and kill various annual gramineous weeds and broadleaf weeds, such as wild oat, barnyard grass, green bristlegrass, amaranthus retroflexus, black nightshade and the like.
After the herbicides are mixed for use, three different combined actions of synergism, addition and antagonism occur, the weeding composition with synergism can effectively reduce the using dosage of active ingredients, slow down the generation of drug resistance of weeds and reduce environmental pollution, and a plurality of domestic pesticide enterprises pay attention to the compounding of medicaments to screen out the weeding composition with excellent synergism for registration. The previous investigation finds that no report is available in the prior art about the compound use of bensulfuron-methyl, butachlor and clomazone.
Disclosure of Invention
The weeding composition containing bensulfuron methyl, butachlor and clomazone and the application thereof have obvious synergistic effect. The specific technical scheme is as follows:
a weeding composition containing bensulfuron-methyl, butachlor and clomazone is characterized in that the mass ratio of the bensulfuron-methyl, the butachlor and the clomazone is 0.1-10:1-30: 1-20.
The weeding composition is characterized in that the mass ratio of the bensulfuron methyl, the butachlor and the clomazone is 0.1-1:5-30: 5-20. The preferable mass ratio of the bensulfuron methyl, the butachlor and the clomazone is 1:5-30: 5-20.
The weeding composition is mixed with common auxiliary materials on pesticides to prepare any preparation suitable for agriculture; the weeding composition is characterized in that the mass percentage of the active ingredients is 1-95%. .
The preparation is dispersible oil suspending agent, suspending emulsion, water dispersible granule, large granule, wettable powder, suspending agent and missible oil.
The weeding composition is used for preventing and removing crop weeds. The crop is rice; the weeds are annual grassy, broad-leaved and sedge weeds.
Compared with the prior art, the invention has the following beneficial effects:
1. the composition of the invention has obvious synergistic effect: when the mass ratio of the bensulfuron methyl to the butachlor to the clomazone is 0.1:5:10, 0.5:5:5, 0.5:15:10, 1.0:15:5, 1.0:30:10 and 1.0:5:20, the composition has a synergistic effect on the barnyard grass; when the mass ratio of the bensulfuron methyl to the butachlor to the clomazone is 0.1:5:10, 0.5:5:5, 0.5:15:10, 1.0:15:5, 1.0:30:10 and 1.0:5:20, the composition has a synergistic effect on the monochoria vaginalis. 2. The composition of the invention can effectively reduce the dosage of active ingredients, slow down the generation of drug resistance of weeds and reduce environmental pollution.
Detailed Description
Example 1: indoor bioassay of barnyard grass by using compound medicament
Testing weeds: barnyard grass.
The test method comprises the following steps: a greenhouse potting method is adopted. The test soil is special soil for the test, and no medicament is applied to the collected soil plots. Filling soil special for the test into a flowerpot; the flowerpot is placed in a basin for containing water, and soil is kept moist by adopting an infiltrating irrigation mode at the bottom of the basin. Sowing 35 barnyard grass seeds in a flowerpot, covering soil of 0.5cm after sowing, and performing soil spraying treatment 24 hours after sowing, wherein the treatment is repeated for 4 times. After treatment, the barnyard grass is placed in a greenhouse for normal management, the growth condition of the barnyard grass is regularly observed, the fresh weight of the overground part of the barnyard grass is weighed after 30 days, and the fresh weight inhibition rate is calculated. The combined effect of the herbicidal compositions was evaluated using the Gowing method.
And (3) testing results:
TABLE 1 indoor bioassay results for barnyard grass with compounded agent
As can be seen from Table 1, the combination of bensulfuron methyl, butachlor and clomazone exhibited different combined effects on barnyard grass. When the mass ratio of the bensulfuron methyl, the butachlor and the clomazone is 0.5:15:10, 1.0:15:5, 1.0:30:10 and 1.0:5:20, the synergistic effect is shown, and the other mass ratios are additive effects, particularly, when the mass ratio of the bensulfuron methyl, the butachlor and the clomazone is 0.1:5:10, 0.5:5:5 and 0.5:30:20, the E-E0 is more than 9.5, the using dosage of active ingredients can be effectively reduced, and the generation of drug resistance is slowed down.
Example 2: indoor determination of herba monochoriae vaginalis by using compound medicament
Testing weeds: herba Monochoriae; the test method comprises the following steps: reference is made to example 1.
And (4) analyzing results:
TABLE 2 indoor determination of the combination of the agents on the herba Otteliae Alismoidis
As can be seen from Table 2, the combination of bensulfuron methyl, butachlor and clomazone exhibited different combined effects on Monochoria. When the mass ratio of the bensulfuron methyl, the butachlor and the clomazone is 0.1:5:10, 0.5:5:5, 0.5:15:10, 1.0:15:5, 1.0:30:10 and 1.0:5:20, the synergistic effect is shown, and the other ratios are additive effects, particularly, when the mass ratio of the bensulfuron methyl, the butachlor and the clomazone is 0.1:15:20, 0.1:30:5 and 0.5:30:20, the E-E0 is more than 9.0, the using dosage of active ingredients can be effectively reduced, and the generation of drug resistance is slowed down.
Example 3
42% bensulfuron methyl butachlor clomazone water dispersible granule
2% of bensulfuron-methyl, 30% of butachlor, 10% of clomazone, 6% of polycarboxylate, 8% of calcium lignosulfonate, 3% of urea, 2% of xanthan gum, 1% of sodium carboxymethylcellulose, 2% of white carbon black and 100% of kaolin.
26% bensulfuron methyl butachlor clomazone wettable powder
1% of bensulfuron methyl, 5% of butachlor, 20% of clomazone, 5% of sodium dodecyl benzene sulfonate, 4% of polycarboxylate, 4% of calcium lignosulfonate, 2% of white carbon black and the balance of bentonite to 100%.
10.5% bensulfuron methyl butachlor clomazone missible oil
Bensulfuron-methyl 0.5%, butachlor 5%, clomazone 5%, castor oil polyoxyethylene ether 5%, agricultural milk 5005%, agricultural milk 160110%, methyl oleate make up to 100%.
Example 4 determination of the drug Effect of the compounded agent on weeds in Rice field
Weeds in rice fields: barnyard grass, moleplant seed, herba arthrodii, herba monochoriae vaginalis, rhizoma alismatis, morningglory, and cyperus heterophyllus.
The application method comprises the following steps: 3 drug treatments were set, 1 blank control, repeated 3 times; the area per cell was 20m2, and the random arrangement was made. And (4) carrying out soil spraying treatment by adopting a sprayer. And (5) investigating the weed fresh weight control effect 21d after the application.
And (4) analyzing results: the compound composition of bensulfuron methyl, butachlor and clomazone has good control effect on weeds in rice fields.
Table 3 herbicidal Effect of the compounded preparations on paddy fields
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. A weeding composition containing bensulfuron-methyl, butachlor and clomazone is characterized in that the mass ratio of the bensulfuron-methyl, the butachlor and the clomazone is 0.1-10:1-30: 1-20.
2. A herbicidal composition according to claim 1, characterized in that the mass ratio of bensulfuron-methyl, butachlor and clomazone is 0.1-1:5-30: 5-20.
3. A herbicidal composition according to claim 1, wherein the mass ratio of bensulfuron methyl, butachlor and clomazone is 1:5-30: 5-20.
4. A herbicidal composition according to any one of claims 1 to 3, characterized in that the active ingredient is present in an amount of 1 to 95% by weight.
5. The weeding composition according to claim 4, wherein the weeding composition is mixed with the common auxiliary materials on the pesticides to prepare any preparation suitable for agriculture.
6. A herbicidal composition according to claim 5, wherein said formulation is a dispersible oil suspension, suspoemulsion, water dispersible granule, macrogranule, wettable powder, suspension, emulsifiable concentrate.
7. Use of the herbicidal composition according to any one of claims 1 to 6 for controlling crop weeds.
8. Use of a herbicidal composition according to claim 7, characterized in that the crop is rice; the weeds are annual grassy, broad-leaved and sedge weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036314.7A CN112753707B (en) | 2021-01-12 | 2021-01-12 | Weeding composition containing bensulfuron methyl, butachlor and clomazone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036314.7A CN112753707B (en) | 2021-01-12 | 2021-01-12 | Weeding composition containing bensulfuron methyl, butachlor and clomazone |
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| Publication Number | Publication Date |
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| CN112753707A true CN112753707A (en) | 2021-05-07 |
| CN112753707B CN112753707B (en) | 2022-08-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197205A (en) * | 2021-04-27 | 2021-08-03 | 中土化工（安徽）有限公司 | Weeding composition containing butachlor, clomazone and bensulfuron methyl |
| CN115336589A (en) * | 2022-08-19 | 2022-11-15 | 南通江山农药化工股份有限公司 | High-efficiency weeding composition for preventing and removing weeds in paddy fields and preparation thereof |
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| CN102845446A (en) * | 2011-06-30 | 2013-01-02 | 浙江天丰化学有限公司 | Herbicidal composition containing bensulfuron methyl and butachlorfor for paddy field |
| CN104430460A (en) * | 2014-12-03 | 2015-03-25 | 安徽美兰农业发展股份有限公司 | Pyrazosulfuron-ethyl, clomazone and butachlor compound dispersible oil suspension concentrate and preparation method thereof |
| CN106954631A (en) * | 2017-03-02 | 2017-07-18 | 安徽金培因科技有限公司 | A kind of careless agent of hybrid rice compounding suppression and its production method |
| CN107027795A (en) * | 2017-04-27 | 2017-08-11 | 安徽喜洋洋农业科技有限公司 | A kind of winter wheat field annual grassy weeds herbicide and its collocation method |
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2021
- 2021-01-12 CN CN202110036314.7A patent/CN112753707B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102845446A (en) * | 2011-06-30 | 2013-01-02 | 浙江天丰化学有限公司 | Herbicidal composition containing bensulfuron methyl and butachlorfor for paddy field |
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| CN106954631A (en) * | 2017-03-02 | 2017-07-18 | 安徽金培因科技有限公司 | A kind of careless agent of hybrid rice compounding suppression and its production method |
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| CN113197205A (en) * | 2021-04-27 | 2021-08-03 | 中土化工（安徽）有限公司 | Weeding composition containing butachlor, clomazone and bensulfuron methyl |
| CN115336589A (en) * | 2022-08-19 | 2022-11-15 | 南通江山农药化工股份有限公司 | High-efficiency weeding composition for preventing and removing weeds in paddy fields and preparation thereof |
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