CN103444752A - Synergism composition of weed killer for sugarcane field - Google Patents
Synergism composition of weed killer for sugarcane field Download PDFInfo
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- CN103444752A CN103444752A CN2013104031930A CN201310403193A CN103444752A CN 103444752 A CN103444752 A CN 103444752A CN 2013104031930 A CN2013104031930 A CN 2013104031930A CN 201310403193 A CN201310403193 A CN 201310403193A CN 103444752 A CN103444752 A CN 103444752A
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- weed killer
- sugarcane field
- oxyfluorfen
- acetochlor
- ether
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Abstract
The invention relates to a synergism composition of a weed killer for a sugarcane field. Oxyfluorfen, halosulfuron-methyl and acetochlor are used as conventional weed killers which are used in a single manner, but can not effectively act and kill weeds such as cyperus rotundus. The synergism composition of the weed killer for the sugarcane field comprises an effective ingredient and auxiliary materials, wherein the effective ingredient is prepared from the following components by weight percent: 1.5-45 percent of oxyfluorfen, 1.0-20 percent of halosulfuron-methyl and 6-60 percent of acetochlor. According to the synergism composition, the oxyfluorfen, the halosulfuron-methyl and the acetochlor are prepared into a preparation according to a reasonable proportion, and the preparation has a remarkable synergism to the cyperus rotundus, and is capable of effectively killing the cyperus rotundus with the control effect of 95-100 percent. In addition, the synergism composition kills worst weeds such as oxalis corymbosa, rottboellia exaltata and echinochloa colona and other common weeds in the sugarcane field, and can achieve the weeding effect through once application in the sugarcane field and fill the blank of lack of a weed killer for effectively killing the cyperus rotundus in the sugarcane field at present.
Description
Technical field
The present invention relates to a kind of composition pesticide and production method thereof, particularly a kind of sugarcane field weed killer herbicide synergistic composition.
Background technology
The weed killer herbicide used on sugarcane at present is a lot, but most of weed killer herbicide is very micro-to some perennial deep-rootedness weeds preventive effects, be because the interior suction conductive performance of the weed killer herbicide kind of using on sugarcane at present a little less than, active ingredient fails to conduct to the plant corpus root, and acrial part that can only the kill plants body.Caused some perennial deep-rootedness weeds in sugarcane field to endanger serious, especially belong to the rhizome of nutgrass flatsedge (Rhizoma Cyperi) of sedge family and belong to the window-box oxalis (Oxalis corymbosa) of broad leaved weed, the production loss that these two kinds of weeds cause is huge.Oxyfluorfen, halosulfuronmethyl, Acetochlor be as traditional weed killer herbicide, is used alone in the preparation weed killer herbicide, and the active ingredient of serving as this weed killer herbicide always, but all can not effectively acts on and close down the weeds such as the rhizome of nutgrass flatsedge.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect that how to overcome prior art, and a kind of sugarcane field weed killer herbicide synergistic composition is provided.
For solving the problems of the technologies described above, this sugarcane field weed killer herbicide synergistic composition comprises active ingredient and auxiliary material, wherein active ingredient have following component according to shown in weight ratio configuration form, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60.
As optimization, this sugarcane field weed killer herbicide synergistic composition formulation is missible oil, water dispersible granule, bucket mixture, wetting powder, granule, microemulsion or aqueous emulsion.
As preferred version, this sugarcane field weed killer herbicide synergistic composition formulation is missible oil, its preparation method is, with by weight, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60, emulsifier 5.0～10, all the other are solvent, and each component is mixed, and are prepared into product.
As preferred version, this sugarcane field weed killer herbicide synergistic composition formulation is water dispersible granules, its preparation method is, with by weight, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60, emulsifier 5.0～10, wetting agent 3.0～5.0, dispersant 2.0～3.0, disintegrant 2.0～5.0, stabilizing agent 1.0～3.0, adhesive 2.5～5.0, all the other are carrier, each component is mixed after air-flow crushing, and then carry out granulation, be prepared into product.
As preferred version, this sugarcane field weed killer herbicide synergistic composition formulation is the bucket mixture, its preparation method is, with by weight, first prepare respectively the water dispersible granules of halosulfuronmethyl 60～75%, the missible oil of Oxyfluorfen 20～24%, the missible oil of Acetochlor 50～90%, ratio by weight during use, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60 are existing mixed existing with getting final product.
As concrete scheme, in described auxiliary material, described emulsifier is: one or more in alkylbenzenesulfonate, styrene phenol APEO, phenethyl phenol polyethenoxy ether, polyoxyethylene nonylphenol ether, alkyl phenol formaldehyde resin polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether; Described wetting agent is: one or more in neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, Nonyl pheno base ether; Described dispersant is: one or more in lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid; Described stabilizing agent is: triethanolamine oleate or epoxidized vegetable oil are as one or more in epoxidized linseed, epoxidized soybean oil; Described antifreeze is: one or both in polyethylene glycol and propane diols; Described disintegrant is: one or both in anhydrous sodium sulfate and urea; Described solvent is: one or more in toluene, dimethylbenzene and cyclohexanone; Described carrier is: one or more in kaolin, silicon bath soil, precipitated calcium carbonate, white carbon, bentonite, talcum powder.
Sugarcane field weed killer herbicide synergistic composition of the present invention is made preparation by Oxyfluorfen, halosulfuronmethyl, Acetochlor with rational proportion, the rhizome of nutgrass flatsedge is had to obvious synergistic effect, can effectivelyly close down the rhizome of nutgrass flatsedge, preventive effect reaches 95～100%, this composition is also closed down in the lump to the malignant weeds such as corymb woodsorrel herb or root, Rottboellia exaltata, junglerice and common other weeds in sugarcane field in addition, at the sugarcane field a drug, can reach herbicidal effect.Fill up sugarcane field current shortage and effectively closed down the blank of the weed killer herbicide of the rhizome of nutgrass flatsedge.
Embodiment
Embodiment 1: this sugarcane field weed killer herbicide synergistic composition is missible oil, and its preparation method is, with by weight, and Oxyfluorfen 23, halosulfuronmethyl 10, Acetochlor 30, emulsifier 6, all the other are solvent, and each component is mixed, and are prepared into product.
Described emulsifier is: alkylbenzenesulfonate, styrene phenol APEO, phenethyl phenol polyethenoxy ether, polyoxyethylene nonylphenol ether, alkyl phenol formaldehyde resin polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether mix with arbitrary proportion, and described solvent is: toluene, dimethylbenzene and cyclohexanone mix with arbitrary proportion.
Embodiment 2: the weight ratio of described each component of active ingredient is Oxyfluorfen 1.5, halosulfuronmethyl 20, Acetochlor 6, and all the other preparation methods as claimed in claim 1, omit.
Embodiment 3: the weight ratio of described each component of active ingredient is Oxyfluorfen 45, halosulfuronmethyl 1.0, Acetochlor 60, and all the other preparation methods as claimed in claim 1, omit.
Embodiment 4: this sugarcane field weed killer herbicide synergistic composition formulation is water dispersible granules, its preparation method is, with by weight, Oxyfluorfen 23, halosulfuronmethyl 10, Acetochlor 30, emulsifier 6, wetting agent 4, dispersant 2.5, disintegrant 3.5, stabilizing agent 2, adhesive 4, all the other are carrier, each component is mixed after air-flow crushing, and then carry out granulation, be prepared into product.
Described emulsifier is: alkylbenzenesulfonate, styrene phenol APEO, phenethyl phenol polyethenoxy ether, polyoxyethylene nonylphenol ether, alkyl phenol formaldehyde resin polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether mix with arbitrary proportion; Described wetting agent is: neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, Nonyl pheno base ether mix with arbitrary proportion; Described dispersant is: lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid mix with arbitrary proportion; Described stabilizing agent is: epoxidized linseed, epoxidized soybean oil mix with arbitrary proportion; Described disintegrant is: anhydrous sodium sulfate and urea mix with arbitrary proportion; Described carrier is: kaolin, silicon bath soil, precipitated calcium carbonate, white carbon, bentonite, talcum powder mix with arbitrary proportion.
Embodiment 5: the weight ratio of described each component of active ingredient is Oxyfluorfen 1.5, halosulfuronmethyl 20, Acetochlor 6, and all the other preparation methods as claimed in claim 4, omit.
Embodiment 6: the weight ratio of described each component of active ingredient is Oxyfluorfen 45, halosulfuronmethyl 1.0, Acetochlor 60, and all the other preparation methods as claimed in claim 4, omit.
Embodiment 7: this sugarcane field weed killer herbicide synergistic composition formulation is the bucket mixture, its preparation method is, with by weight, first prepare respectively the water dispersible granules of halosulfuronmethyl 60～75%, the missible oil of Oxyfluorfen 20～24%, the missible oil of Acetochlor 50～90%, ratio by weight during use, Oxyfluorfen 23, halosulfuronmethyl 10, Acetochlor 30, existing mixed existing with getting final product.
Embodiment 8: the weight ratio of described each component of active ingredient is Oxyfluorfen 1.5, halosulfuronmethyl 20, Acetochlor 6, and all the other preparation methods as claimed in claim 7, omit.
Embodiment 9: the weight ratio of described each component of active ingredient is Oxyfluorfen 45, halosulfuronmethyl 1.0, Acetochlor 60, and all the other preparation methods as claimed in claim 7, omit.
Above-mentioned embodiment is intended to illustrate the present invention and can be professional and technical personnel in the field's realization or use; it will be apparent for those skilled in the art that above-mentioned embodiment is modified; therefore the present invention includes but be not limited to above-mentioned embodiment; any these claims or specification of meeting described; meet and principle disclosed herein and novelty, the method for inventive features, technique, product, within all falling into protection scope of the present invention.
Claims (6)
1. a sugarcane field weed killer herbicide synergistic composition, it is characterized in that: said composition comprises active ingredient and auxiliary material, wherein active ingredient have following component according to shown in weight ratio configuration form, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60.
2. sugarcane field weed killer herbicide synergistic composition according to claim 1 is characterized in that: the said composition formulation is missible oil, water dispersible granule, bucket mixture, wetting powder, granule, microemulsion or aqueous emulsion.
3. sugarcane field weed killer herbicide synergistic composition according to claim 2, it is characterized in that: the said composition formulation is missible oil, its preparation method is, with by weight, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60, emulsifier 5.0～10, all the other are solvent, and each component is mixed, and are prepared into product.
4. sugarcane field weed killer herbicide synergistic composition according to claim 2, it is characterized in that: the said composition formulation is water dispersible granules, its preparation method is, with by weight, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60, emulsifier 5.0～10, wetting agent 3.0～5.0, dispersant 2.0～3.0, disintegrant 2.0～5.0, stabilizing agent 1.0～3.0, adhesive 2.5～5.0, all the other are carrier, each component is mixed after air-flow crushing, and then carry out granulation, be prepared into product.
5. sugarcane field weed killer herbicide synergistic composition according to claim 2, it is characterized in that: the said composition formulation is the bucket mixture, its preparation method is, with by weight, first prepare respectively the water dispersible granules of halosulfuronmethyl 60～75%, the missible oil of Oxyfluorfen 20～24%, the missible oil of Acetochlor 50～90%, ratio by weight during use, Oxyfluorfen 1.5～45, halosulfuronmethyl 1.0～20, Acetochlor 6～60 are existing mixed existing with getting final product.
6. according to the arbitrary described sugarcane field weed killer herbicide synergistic composition of claim 3 to 5, it is characterized in that: in described auxiliary material, described emulsifier is: one or more in alkylbenzenesulfonate, styrene phenol APEO, phenethyl phenol polyethenoxy ether, polyoxyethylene nonylphenol ether, alkyl phenol formaldehyde resin polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether; Described wetting agent is: one or more in neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, Nonyl pheno base ether; Described dispersant is: one or more in lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid; Described stabilizing agent is: triethanolamine oleate or epoxidized vegetable oil are as one or more in epoxidized linseed, epoxidized soybean oil; Described antifreeze is: one or both in polyethylene glycol and propane diols; Described disintegrant is: one or both in anhydrous sodium sulfate and urea; Described solvent is: one or more in toluene, dimethylbenzene and cyclohexanone; Described carrier is: one or more in kaolin, silicon bath soil, precipitated calcium carbonate, white carbon, bentonite, talcum powder.
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| CN2013104031930A CN103444752A (en) | 2013-09-06 | 2013-09-06 | Synergism composition of weed killer for sugarcane field |
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| CN2013104031930A CN103444752A (en) | 2013-09-06 | 2013-09-06 | Synergism composition of weed killer for sugarcane field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11109588B2 (en) | 2019-02-19 | 2021-09-07 | Gowan Company, L.L.C. | Stable liquid formulations and methods of using the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209271A (en) * | 1998-07-24 | 1999-03-03 | 中国农业科学院植物保护研究所 | Ammonium ethoxalate and ethoxyfluoro oxal ether mixture and producing method thereof |
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
| CN101530106A (en) * | 2009-04-21 | 2009-09-16 | 北京颖泰嘉和科技股份有限公司 | Herbicide composition containing sulfonylurea, pyridine and acetochlor and use thereof |
| CN101692812A (en) * | 2009-07-30 | 2010-04-14 | 南通润鸿生物化学有限公司 | 42 percent of acetochlor and oxyfluorfen emulsifiable concentrate |
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2013
- 2013-09-06 CN CN2013104031930A patent/CN103444752A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209271A (en) * | 1998-07-24 | 1999-03-03 | 中国农业科学院植物保护研究所 | Ammonium ethoxalate and ethoxyfluoro oxal ether mixture and producing method thereof |
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
| CN101530106A (en) * | 2009-04-21 | 2009-09-16 | 北京颖泰嘉和科技股份有限公司 | Herbicide composition containing sulfonylurea, pyridine and acetochlor and use thereof |
| CN101692812A (en) * | 2009-07-30 | 2010-04-14 | 南通润鸿生物化学有限公司 | 42 percent of acetochlor and oxyfluorfen emulsifiable concentrate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11109588B2 (en) | 2019-02-19 | 2021-09-07 | Gowan Company, L.L.C. | Stable liquid formulations and methods of using the same |
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Application publication date: 20131218 |