CN102037986A - Compounded composition containing tribenuron-methyl and florasulam - Google Patents
Compounded composition containing tribenuron-methyl and florasulam Download PDFInfo
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- CN102037986A CN102037986A CN2011100065036A CN201110006503A CN102037986A CN 102037986 A CN102037986 A CN 102037986A CN 2011100065036 A CN2011100065036 A CN 2011100065036A CN 201110006503 A CN201110006503 A CN 201110006503A CN 102037986 A CN102037986 A CN 102037986A
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- methyl
- florasulam
- tribenuron
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Abstract
The invention belongs to the field of agricultural herbicides, and in particular relates to a rice paddy herbicide containing a tribenuron-methyl and florasulam compounded composition. The invention aims to provide a compounded composition containing tribenuron-methyl and florasulam serving as active ingredients. By compounding, the prevention and control range is widened, the prevention and control effect is improved, and the pesticide consumption and agricultural cost are reduced. The technical scheme of the invention is that: in the compounded composition containing the tribenuron-methyl and the florasulam, the weight ratio of the tribenuron-methyl to the florasulam is 40:1-1:20; and the tribenuron-methyl and the florasulam account for 1 to 80 percent of the total weight of the compounded composition. The compounded composition has the advantages that: the synergism is achieved and the herbicide effect time is prolonged by compounding.
Description
Technical field
The invention belongs to the agricultural herbicide field, particularly contain the herbicide for paddy field of tribenuron-methyl and florasulam complex composition.
Background technology
Florasulam, chemical name are 2,6-two fluoro-5-ethyoxyl-8-fluorine [1,2,4] triazole [1,5-c] pyrimidine-2-sulfonanilides; Structural formula is:
It belongs to sulfonylurea herbicide, is typical inhibitor of acetolactate synthetase, and wheat crops and lawn are had high selectivity, and it is applicable to winter wheat, winter barley, spring wheat, spring barley, lawn, onion and meadow, range land etc.
Tribenuron-methyl, chemical name are 2-[4-methoxyl group-6-methyl isophthalic acid, 3, and 5-triazine-2-base (methyl) carbamyl amino-sulfonyl] benzoic acid or methyl esters; Structural formula is:
It belongs to sulfonylurea herbicide, is selective herbicide behind the sulfonylurea inner sucting conduction type bud.Can be after cauline leaf is handled by weeds cauline leaf, root absorption, and conduction in vivo, by hindering acetolactate synthestase, the biosynthesis of valine, isoleucine is suppressed, stop cell division, cause weeds death.Broadleaf weed chickweed, shepherd's purse, conical silene herb, corn gromwell, ion grass, clearvers, Hairy Bittercress, Stellaria alsine Grim., volume stem knotweed etc. are to the tribenuron-methyl sensitivity, medium sensitivities such as wartwort, Veronica.Observed weeds in 10-14 days after the dispenser and be subjected to the severe inhibition effect, lobus cardiacus moves back green necrosis gradually, and blade moves back green, and generally whole gradually strain in 30 days is withered behind the winter wheat medicine, and dead plant strain growth is suppressed, and acts on slower.Anti-heterodynes such as field bindweed, Commelina communis, acalypha copperleaf, Armstrong, field thistle strengthen with dosage rising inhibitory action.The cereal crop tribenuron-methyl there is good drug resistance.
By retrieval, do not find the document of tribenuron-methyl and the composite patent of florasulam.
The inventor has filtered out the compounded combination of tribenuron-methyl and florasulam through a large amount of desk research and field experiment, and various formulation products have been made in these combinations, thereby proposes the present invention.
Summary of the invention
The present invention aims to provide a kind of complex composition that contains tribenuron-methyl and florasulam as active ingredient, comes the expanding prevention scope by composite, improves control efficiency, reduces dosage and agricultural cost.
Another object of the present invention is to contain the complex composition of tribenuron-methyl and florasulam, is equipped with proper assistant and makes operable formulation products.
Technical scheme of the present invention is: a kind of complex composition that contains tribenuron-methyl and florasulam, the weight ratio of its active ingredient tribenuron-methyl and florasulam is 40: 1～1: 20.
Described active ingredient tribenuron-methyl and florasulam total weight percentage in described complex composition is 1%～80%.
Described active ingredient tribenuron-methyl and florasulam all are weed killer herbicides well known in the art, can buy by various commercial channel.
Except that above-mentioned active ingredient tribenuron-methyl and florasulam, also comprise carrier and auxiliary agent in the described complex composition, to make wetting powder, oil-suspending agent or water dispersible granules.
Described carrier is selected from a kind of in vegetable oil or the filler.Wherein, vegetable oil is selected from one or more in corn oil, soybean oil, the castor oil; Filler is selected from one or more in white carbon, kaolin, precipitated calcium carbonate, diatomite, quartz sand, talcum powder and ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride, the potassium sulphate.
Described auxiliary agent comprises a kind of surfactant at least.The surfactant formulation is emulsifier, dispersant, wetting agent or bleeding agent.Surfactant can be nonionic or anionic, also can be two or more compound uses.
Described emulsifier is selected from alkylphenol-polyethenoxy polyethenoxy ether, benzylphenol APEO, phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, polyoxyethylene carboxylate, phenethyl phenol polyethenoxy polyethenoxy ether, castor oil polyoxyethylene ether, alkylphenol polyoxyethylene formaldehyde condensation products, and in the phosphate neutralized salt of these compounds, alkyl benzene sulphonate (sodium salt or calcium salt) or the commercially available emulsifier monomer one or more.The newborn 500# series of concrete example such as farming, 600# series, 400# series, 1600# series, NP (OP) series, AEO is serial, BY is serial, this dish series, tween is serial and composite kind 2201,0201B, 0201C, 0203B etc.
Described dispersant; wetting agent; bleeding agent is selected from lignosulfonates (sodium salt or calcium salt); Negel; condensation compound of methyl naphthalene sulfonic acid and formaldehyde sulphate; how sulfonic formaldehyde condensation compound; methanonaphthalene sodium sulfonate dibutyl is sulfonic formaldehyde condensation compound how; N-methyl fatty acyl group sodium taurocholate; alkylphenol-polyethenoxy formaldehyde condensation products sulphate; the alkylphenol polyoxyethylene phosphate; the withered powder of tea; saponin; lignosulfite; fatty alcohol polyoxyethylene ether sulfate; lauryl sodium sulfate; neopelex; draw back among powder or the JFC one or more; can use separately, also can compoundly use.
Also organic solvent or cosolvent can be contained according to different formulations, also functional aids such as antifreezing agent, thickener, stabilizing agent, defoamer can be added in case of necessity.
Described organic solvent, cosolvent are solvent naphtha series.
Described antifreezing agent is selected from one or more in ethylene glycol, glycerine, propane diols, urea or the diethylene glycol (DEG).
Described thickener is selected from one or more in xanthans, polyvinyl alcohol, bentonite, carboxymethyl cellulose, the aluminium-magnesium silicate.
Above-mentioned substance all is to well known to a person skilled in the art material, can buy by market.
The formulation of described complex composition is wetting powder, oil-suspending agent or water dispersible granules.
The present invention is mainly used in control wheat crops and lawn is had high selectivity, and it is applicable to winter wheat, winter barley, spring wheat, spring barley, lawn, onion and meadow, range land etc.Can use according to the common water spray method of converting.Lasting period to weeds of the present invention is relevant with the content of individualized compound in the composition, and is also relevant with the amount of application of composition.
Beneficial effect of the present invention is: the one, and composition shows fabulous synergistic effect in certain ratio range; The 2nd, because tribenuron-methyl is different with the mechanism of action of florasulam weed killer herbicide, there is not mutual pesticide resistance, can delay single pesticide resistance that is produced with tribenuron-methyl and florasulam weed killer herbicide, extend working time.
Embodiment
Specify the present invention below in conjunction with embodiment.Percentage all is weight percentage among the embodiment, and the treatment dosage of field efficacy is effective ingredient consumption.
1, oil-suspending agent
The preparation method: in the Example formulations ratio tribenuron-methyl and florasulam are added in the carrier, and add surfactant and other auxiliary agents therein, through high speed shear, the wet method sand milling, even at last matter is filtered and is promptly got product.Capital equipment is batching still, colloid mill or even matter mixer, sand mill.
Embodiment 1:(35% oil-suspending agent)
Prescription: tribenuron-methyl, 30%; Florasulam, 5%; Emulsifier is selected alkylphenol polyoxyethylene phosphate and polyoxyethylene nonylphenol ether for use, and consumption is respectively 2% and 3%; Thickener is selected xanthans and bentonite for use, and consumption is respectively 0.2% and 4%; Antifreeze glycol, 4%; The filler soybean oil, surplus.
2, wetting powder
Preparation method: in the Example formulations ratio, clefoxidim and penoxsuam are added in the carrier, and add surfactant and other auxiliary agents therein, mix, the mixed again wetting powder that gets behind comminution by gas stream.Capital equipment has mixer, airslide disintegrating mill.
Embodiment 2:(40% wetting powder)
Prescription: tribenuron-methyl, 36%; Florasulam, 4%; The wetting agent lauryl sodium sulfate, 2%; Dispersant is selected for use and is drawn back how sulfonic formaldehyde condensation compound of powder, sodium lignin sulfonate and methanonaphthalene sodium sulfonate dibutyl, and consumption is respectively 3.5%, 2% and 2%; Carrier is a white carbon, 8%, and kaolin, surplus.
3, water dispersible granules
Preparation method: in the Example formulations ratio, tribenuron-methyl and florasulam are added in the carrier, and add surfactant and other auxiliary agents therein, mix, through comminution by gas stream, after add 10～20% water, make the water dispersible granules product through kneading, granulation, drying, screening; Maybe the powder that will pulverize water spray, granulation, drying in the fluidized granulating machine sieved afterwards and made product.Capital equipment has mixer, airslide disintegrating mill, kneader, Squeezinggranulator, drying room or fluid-bed drying, or fluidized granulating machine, screening machine.
Embodiment 3:(80% water dispersible granules)
Prescription: tribenuron-methyl, 70%; Florasulam, 10%; The wetting agent lauryl sodium sulfate, 3%; Dispersant is selected how sulfonic formaldehyde condensation compound of sodium lignin sulfonate and methanonaphthalene sodium sulfonate dibutyl for use, and consumption is respectively 4% and 5%; Carrier is a white carbon, surplus.
Table 1 and table 2 are the implementation result of embodiment 3.
Table 1 80% tribenuron-methyl florasulam water dispersible granules control wheat paddock is mixed with herbal medicine imitates test (behind the medicine 10 days)
Table 2 80% tribenuron-methyl florasulam water dispersible granules control wheat paddock is mixed with herbal medicine imitates test (behind the medicine 20 days)
Claims (9)
1. a complex composition that contains tribenuron-methyl and florasulam is characterized in that, the weight ratio of its active ingredient tribenuron-methyl and florasulam is 40: 1～1: 20.
2. the complex composition that contains tribenuron-methyl and florasulam according to claim 1 is characterized in that, described active ingredient tribenuron-methyl and florasulam total weight percentage in described complex composition is 1%～80%.
3. the complex composition that contains tribenuron-methyl and florasulam according to claim 1 and 2 is characterized in that, also comprises carrier and auxiliary agent in the described complex composition.
4. the complex composition that contains tribenuron-methyl and florasulam according to claim 3 is characterized in that, described carrier is selected from a kind of in vegetable oil or the filler.
5. the complex composition that contains tribenuron-methyl and florasulam according to claim 4 is characterized in that described vegetable oil is selected from one or more in corn oil, soybean oil, the castor oil.
6. the complex composition that contains tribenuron-methyl and florasulam according to claim 4, it is characterized in that described filler is selected from one or more in white carbon, kaolin, precipitated calcium carbonate, diatomite, quartz sand, talcum powder and ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride, the potassium sulphate.
7. the complex composition that contains tribenuron-methyl and florasulam according to claim 3 is characterized in that described auxiliary agent comprises surfactant.
8. the complex composition that contains tribenuron-methyl and florasulam according to claim 7, it is characterized in that, described surfactant formulation is an emulsifier, dispersant, wetting agent or bleeding agent, it is selected from the alkylphenol-polyethenoxy polyethenoxy ether, the benzylphenol APEO, the phenethyl phenol polyethenoxy ether, the alkylphenol polyoxyethylene phosphate, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, polyoxyethylene carboxylate, the alkylphenol polyoxyethylene formaldehyde condensation products, sodium lignin sulfonate, calcium lignosulfonate, alkyl is sodium sulfonate how, how sodium sulfonate formaldehyde condensation products, Sodium Polyacrylate, maleic acid di-sec-octyl sodium sulfonate, methyl is sulfonic formaldehyde condensation compound sulphate how, draw back powder, lauryl sodium sulfate, neopelex, in the calcium dodecyl benzene sulfonate one or more.
9. the complex composition that contains tribenuron-methyl and florasulam according to claim 1 and 2 is characterized in that, the formulation of described complex composition is wetting powder, oil-suspending agent or water dispersible granules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110006503 CN102037986B (en) | 2011-01-13 | 2011-01-13 | Compounded composition containing tribenuron-methyl and florasulam |
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| CN 201110006503 CN102037986B (en) | 2011-01-13 | 2011-01-13 | Compounded composition containing tribenuron-methyl and florasulam |
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| CN102037986A true CN102037986A (en) | 2011-05-04 |
| CN102037986B CN102037986B (en) | 2013-04-24 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318631A (en) * | 2011-07-08 | 2012-01-18 | 陕西美邦农药有限公司 | Weeding composition containing florasulam and thifensulfuron |
| CN102379302A (en) * | 2011-12-15 | 2012-03-21 | 安徽丰乐农化有限责任公司 | Postemergence compound herbicide for wheat |
| CN102823614A (en) * | 2012-09-28 | 2012-12-19 | 江苏省农用激素工程技术研究中心有限公司 | Weeding composition containing propoxycarbazone, pinoxaden and florasulam |
| CN102972418A (en) * | 2012-12-25 | 2013-03-20 | 联保作物科技有限公司 | Florasulam water dispersible granules and preparation method thereof |
| WO2013073996A1 (en) * | 2011-11-15 | 2013-05-23 | Закрытое акционерное общество Фирма "Август" | Herbicidal composition and method for weed control in crops |
| RU2547765C2 (en) * | 2013-08-28 | 2015-04-10 | Закрытое акционерное общество Фирма "Август" | Composition with improved herbicidal action and method of fighting undesirable vegetation |
| CN106538578A (en) * | 2016-09-23 | 2017-03-29 | 四川利尔作物科学有限公司 | Composite wheat field herbicide containing quinmerac, tribenuron-methyl |
| CN107249328A (en) * | 2015-04-28 | 2017-10-13 | 龙灯农业化工国际有限公司 | Control the Herbicidal combinations and method of plant growth |
| RU2648418C1 (en) * | 2017-06-06 | 2018-03-26 | Государственное бюджетное учреждение Республики Башкортостан "Научно-исследовательский технологический институт гербицидов и регуляторов роста растений с опытно-экспериментальным производством Академии наук Республики Башкортостан" | Herbicidal agent (embodiments) |
| CN107836457A (en) * | 2017-10-25 | 2018-03-27 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing pyraflufen-ethyl |
| CN109380249A (en) * | 2018-12-03 | 2019-02-26 | 浙江中山化工集团股份有限公司 | A kind of herbicide composition for wheat field |
| CN109699669A (en) * | 2019-02-27 | 2019-05-03 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of ternary weeding composition and its application for corn field weed |
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| PL238671B1 (en) * | 2019-02-01 | 2021-09-20 | Przed Uslugowo Handlowe Chemirol Spolka Z Ograniczona Odpowiedzialnoscia | Herbicidal composition and method of killing weed |
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| CN1449246A (en) * | 2000-08-31 | 2003-10-15 | 巴斯福股份公司 | Method for producing a solid herbicide formulation |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318631A (en) * | 2011-07-08 | 2012-01-18 | 陕西美邦农药有限公司 | Weeding composition containing florasulam and thifensulfuron |
| CN102318631B (en) * | 2011-07-08 | 2014-06-18 | 陕西美邦农药有限公司 | Weeding composition containing florasulam and thifensulfuron |
| RU2672797C2 (en) * | 2011-11-15 | 2018-11-19 | Закрытое акционерное общество Фирма "Август" | Herbicidal composition and weed control method in plantings of cultivated plants |
| WO2013073996A1 (en) * | 2011-11-15 | 2013-05-23 | Закрытое акционерное общество Фирма "Август" | Herbicidal composition and method for weed control in crops |
| CN102379302A (en) * | 2011-12-15 | 2012-03-21 | 安徽丰乐农化有限责任公司 | Postemergence compound herbicide for wheat |
| CN102379302B (en) * | 2011-12-15 | 2013-06-12 | 安徽丰乐农化有限责任公司 | Postemergence compound herbicide for wheat |
| CN102823614A (en) * | 2012-09-28 | 2012-12-19 | 江苏省农用激素工程技术研究中心有限公司 | Weeding composition containing propoxycarbazone, pinoxaden and florasulam |
| CN102823614B (en) * | 2012-09-28 | 2014-08-13 | 江苏省农用激素工程技术研究中心有限公司 | Weeding composition containing propoxycarbazone, pinoxaden and florasulam |
| CN102972418B (en) * | 2012-12-25 | 2014-10-15 | 联保作物科技有限公司 | Florasulam water dispersible granules and preparation method thereof |
| CN102972418A (en) * | 2012-12-25 | 2013-03-20 | 联保作物科技有限公司 | Florasulam water dispersible granules and preparation method thereof |
| RU2547765C2 (en) * | 2013-08-28 | 2015-04-10 | Закрытое акционерное общество Фирма "Август" | Composition with improved herbicidal action and method of fighting undesirable vegetation |
| CN107249328A (en) * | 2015-04-28 | 2017-10-13 | 龙灯农业化工国际有限公司 | Control the Herbicidal combinations and method of plant growth |
| CN107249328B (en) * | 2015-04-28 | 2021-11-16 | 龙灯农业化工国际有限公司 | Herbicidal compositions and methods for controlling plant growth |
| CN106538578A (en) * | 2016-09-23 | 2017-03-29 | 四川利尔作物科学有限公司 | Composite wheat field herbicide containing quinmerac, tribenuron-methyl |
| RU2648418C1 (en) * | 2017-06-06 | 2018-03-26 | Государственное бюджетное учреждение Республики Башкортостан "Научно-исследовательский технологический институт гербицидов и регуляторов роста растений с опытно-экспериментальным производством Академии наук Республики Башкортостан" | Herbicidal agent (embodiments) |
| CN107836457A (en) * | 2017-10-25 | 2018-03-27 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing pyraflufen-ethyl |
| CN109380249A (en) * | 2018-12-03 | 2019-02-26 | 浙江中山化工集团股份有限公司 | A kind of herbicide composition for wheat field |
| CN109699669A (en) * | 2019-02-27 | 2019-05-03 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of ternary weeding composition and its application for corn field weed |
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