CN107372565A - A kind of sulphur of ketone containing thiophene is grand and the Herbicidal combinations of pinoxaden - Google Patents
A kind of sulphur of ketone containing thiophene is grand and the Herbicidal combinations of pinoxaden Download PDFInfo
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- CN107372565A CN107372565A CN201710661734.8A CN201710661734A CN107372565A CN 107372565 A CN107372565 A CN 107372565A CN 201710661734 A CN201710661734 A CN 201710661734A CN 107372565 A CN107372565 A CN 107372565A
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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<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
-
- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
- A01N43/82—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 three ring hetero atoms
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
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Abstract
The invention provides a kind of sulphur of ketone containing thiophene is grand and the synergistic herbicidal compositions of pinoxaden, it is characterized in that including active components A and B, wherein, A is that thiophene ketone sulphur is grand and pinoxaden, B is flufenacet, diflufenican, fluroxypyr and its derivative, azoles humulone, Flumetsulam, isoproturon, flurtamone, tralkoxydim, thifensulfuronmethyl, formamido group Sulfometuron Methyl, sulphonyl grass pyrazoles, bromoxynil octanoate, the own ester of the chloroethyl of 2 first 4, F4050, SL 1201, one or more kinds of combinations in F9600, also include the auxiliary agent that can be used in Pesticide formulation, conventional pesticidal preparations are made, and applied to the unwanted plant of preventing and treating.
Description
Technical field
The invention belongs to pesticides application technical field, is related to a kind of composition pesticide, specifically a kind of sulphur of ketone containing thiophene
Grand and Herbicidal combinations of pinoxaden, applied to preventing and kill off unwanted plant.
Background technology
In agricultural production process, it is not necessary to plant (weeds) serious, the target crop such as damage to crops, forest life occurs
It is long, and influence undesirable vegetation plot (such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground) just
Often use.Herbicide is to prevent and kill off the most economic, the quick and effective method for not needing plant.
Single herbicide is limited using easily developing immunity to drugs or preventing and treating spectrum, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide, which has to expand, prevents and treats spectrum, enhancing preventive effect, delays the advantages such as herbicide resistance, in life
Turn into most popular application form in production practice.Especially there is the herbicide of synergy, between each active principle of herbicide
Interaction, make combination aging fruit better than the theoretical summation that effect is used alone, thus the work(of thing half can be played in actual use
Effect again, is more welcome by user.
Thiophene ketone sulphur grand (thiencarbazone-methyl) is a kind of selective herbicide of overseas enterprise's exploitation, belongs to branch
Chain amino acid synthetic inhibitor.It can be handled in weeds before seedling after seedling, prevent and kill off 1 year on the crops such as corn field, wheat paddock, lawn
Raw grassy weed and broad leaved weed.CAS accession number is 317815-83-1.Its structural formula is as follows：
Pinoxaden (pinoxaden) and a kind of after seedling processing herbicide of overseas enterprise's exploitation, are mainly used in preventing and kill off
Barley field, wheat paddock annual gramineous weed.
Flufenacet (flufenacet), diflufenican (diflufenican), fluroxypyr
And its derivative (the different monooctyl ester of such as fluroxypyr), azoles humulone (carfentrazone-ethyl), azoles (fluroxypyr)
Flumetsulam (flumetsulam), isoproturon (isoproturon), flurtamone (flurtamone), tralkoxydim
(tralkoxydim), thifensulfuronmethyl (thifensulfuron-methyl), formamido group Sulfometuron Methyl (foramsulfuron),
Sulphonyl grass pyrazoles (pyrasulfotole), bromoxynil octanoate (bromoxynil octanoate), the own ester of the chloroethyl of 2 first 4
(MCPA-2ethylhexyl ester, CAS 29450-45-1) is several broad spectrum weeding agent, is had to various crop weeds
Good preventive effect.
F4050 is a kind of before seedling after seedling inorganic agent that rich U.S.A develops in fact, for preventing and kill off the crops such as cereal crop, sunflower
The broad leaved weed of Tanaka；SL-1201 is a kind of broad spectrum weeding agent of Japanese stone original industry development, suitable for before seedling processing, is prevented
Except soybean, wheat, potatoes and other crops Tanaka a variety of weeds；F9600 is a kind of broad spectrum activity before seedling processing that rich U.S.A develops in fact
Agent, can effectively prevent and kill off broad leaved weed in the crop fields such as cereal crop, rape, rice, cotton, sugarcane and part grass family is miscellaneous
Grass.
The present invention has found by the research of substantial amounts of formulation screening test, when thiophene ketone sulphur is grand and pinoxaden composition and fluorine thiophene
Careless amine, diflufenican, fluroxypyr and its derivative, azoles humulone, Flumetsulam, isoproturon, flurtamone, trimethylbenzene
Humulone, thifensulfuronmethyl, formamido group Sulfometuron Methyl, sulphonyl grass pyrazoles, bromoxynil octanoate, the own ester of the chloroethyl of 2 first 4, F4050, SL-
1201st, when one or more kinds of medicaments in F9600 are combined, surprising herbicidal effect is shown, that is, is shown
Good synergy, actual herbicidal effect are substantially better than the theoretical summation of exclusive use, have widely in production
Application prospect.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, described active components A be thiophene ketone sulphur it is grand and
Pinoxaden, described active component B be flufenacet, diflufenican, fluroxypyr and its derivative, azoles humulone,
Flumetsulam, isoproturon, flurtamone, tralkoxydim, thifensulfuronmethyl, formamido group Sulfometuron Methyl, sulphonyl grass pyrazoles, octanoyl bromide
One or more kinds of combinations in cyanophenyl, the own ester of the chloroethyl of 2 first 4, F4050, SL-1201, F9600.In addition, also include agricultural chemicals
The auxiliary agent that can be used in preparation processing.
The composition can be especially good effect be used to prevent and treat weeds in various useful crops, the useful crop
Including but not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating it is wild
Plant etc., especially suitable for preventing and kill off in the crop fields such as wheat, corn, barley, soybean, potato, sunflower, lawn, forest land
Weeds, or in the undesirable vegetation growth plot such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground
Weeds.
The instantiation that can be mentioned that can use the representative grassy weed of composition for preventing and controlling of the invention, broad-leaved miscellaneous for some
Grass and nutgrass flatsedge, the example are not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, also
Other unwanted plants can be extended in the same manner：
Including but not limited to following category or the broad leaved weed of section：Abutilon, Amaranthus, Portulaca, Acalypha, lamb's-quarters
Category, pulse family, Polygonum, Stellaria, Euphorbia, Bedstraw, Descurainia, shepherd's purse category, Eclipta prostrata category, Viola, Xanthium, Veronica
Shu, pivots store category, Kochia, Myosoton, Senecio, Solanum, Lithospermum, lyrate hemistepta herb category, sandwort category, silene, led a cow
Category, Brassica genus, Urtica, mallow, Plantago, lespedeza, Ambrosia, Bidens, bitter fleabane category, small fluffy category, sonchus oleraceus
Category, pearlwort, Datura, carpetweed, ox achyranthes chrysanthemum spp, black clover category, japanese bearbind genus, Hibiscus, Sistrurus, guayule rubber
Category, Cirsium, Conyza, False flax category, Oenothera, Alternanthera；The grassy weed of following category：Echinochloa, moleplant seed
Category, knotgrass, setaria, Poa L., Avena, Panicum, lolium temulentum category, Brome, wild Panicum, amur foxtail category, yard grass
Category, cogon, Brachiaria, speedwell category, ladder forage spp, the careless category of caput grass Shu, Wang, hard grass category, Cenchrus, rye grass
Category, Cynodon；The sedge weed of following category：Cyperus, Herba Cyperi Glomerati category.
In order to solve the above-mentioned technical problem, the present invention, which adopts the following technical scheme that, is achieved：
Between medicament in present composition component A, between A and B can with arbitrary proportion mixture, generally a kind of activity into
Content is divided to be higher than rest activity composition, preferably mixing ratio is 100：1 to 1：100 or 50：1 to 1：50.
The present composition can be by the way that active component be mixed with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, particle
Agent, dispersible oil-suspending agent, microcapsule suspending agent, suspension emulsion etc..The active component of 0.1~95% weight is typically contained in preparation,
It is preferred that the active component of 0.5~90% weight.
The auxiliary agent that can be used in Pesticide formulation includes but is not limited to：Water, solvent, filler, various surfactants
(emulsifying agent, dispersant, wetting agent etc.), adhesive, film forming agent, colouring agent, antifreezing agent, thickener, suspending agent, disintegrant, disappear
Infusion, bleeding agent, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to improve to spy
Ordered goods tolerance, safener can be properly added；Or sometimes for crop growth is promoted, it can add in mixture composition
Add conventional agriculture fertilizer, medicament-fertilizer mixture is made.These auxiliary agents are all to commonly use in pesticidal preparations or allow the composition used, have no spy
Do not limit, one or more kinds of auxiliary agents may be selected and form, specific composition and dosage are according to recipe requirements by simply testing
It is determined that.
The production technology of the various application forms of composition belongs to existing known technology, will not be repeated here.
The present composition can use in a variety of ways, be such as watered spraying in a usual manner and use, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, early stage can be used before weeds emergence or after emergence.Dosage can change in relative broad range,
And the situation depending on soil, application method, crop, weeds species to be prevented and kill off and seedling age size, weather conditions at that time
And other factors.The present composition is generally applied with the dosage of 0.001~2.0kg mixture of active principles/hectare, more excellent
Selection of land, applied with the dosage of 0.01~1.0kg mixture of active principles/hectare.
The present invention compared with prior art, has the following technical effect that：
1st, mixture composition has good synergy, and application effect is substantially better than single dose theoretical effect summation, that is, had
There is super superposition, dominant weed occurrence injury can be better controled over；
2nd, there is good complementarity in control of weeds spectrum between mixture composition active component, preventing and treating can be expanded very well
Spectrum, synthesis effectively control various weeds occurrence injuries；
3rd, mixture composition has good synergy, can reduce medicament usage amount, reduces use cost and environment is dirty
Dye, improves the security to crop.
Embodiment
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：54% missible oil
Being formulated composition is：Active components A is 9%, and active component B is 45%, emulsifying agent calcium dodecyl benzene sulfonate 5%,
Emulsifying agent disecoctylmaleate sodium sulfonate 4%, solvent xylene complements to 100%.
Preparation method is：All materials are put into batching kettle, stirring and dissolving is to fully transparent, after chemical examination is qualified, transfer
It is filling to storage tank.
Embodiment 2：48% suspending agent
Being formulated composition is：Active components A is 6%, and active component B is 42%, and wetting agent pull open powder 3%, dispersant is wooden
Plain sodium sulfonate 5%, antifreezing agent glycerine 5%, thickener xanthans 0.2%, water complements to 100%.
Preparation method is：By in active component and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred
Afterwards, material is pumped into sand mill and be fully ground, after the completion of grinding, be pumped into high-speed shearing machine, after adding thickener, enter
Row high speed shear, suspending agent is made after the completion of shearing.
Embodiment 3：70% water dispersible granules
Being formulated composition is：Active components A is 63%, and active component B is 7%, wetting agent phenethyl phenol polyethenoxy ether
7%, dispersant polycarboxylate 4%, disintegrant sodium sulphate 5%, adhesive polyethylene glycol 0.5%, filler attapulgite complements to
100%.
Preparation method is：After all materials are well mixed, crush through airslide disintegrating mill, be well mixed again, then, add
Enter a certain amount of water to mediate this mixture, extruder grain, sieved through drying, that is, obtain water dispersible granules.
Embodiment 4：18% aqueous emulsion
Being formulated composition is：Active components A is 9%, and active component B is 9%, solvent xylene 10%, solvent cyclohexanone
4%, emulsifier sodium lauryl sulfate 4%, emulsifying agent aerosol-OT salt 5%, antifreezing agent propane diols 5%, water
Complement to 100%.
Preparation method is：After active components A and B are fully dissolved with solvent, input emulsifying agent forms oil after being sufficiently stirred
Phase；Antifreezing agent is added to the water dissolving, forms aqueous phase；Aqueous phase is slowly added in oil phase, sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 5：16% microemulsion
Being formulated composition is：Active components A is 4%, and active component B is 12%, solvent xylene 10%, solvent cyclohexanone
3%, emulsifying agent AEO 5%, emulsifying agent calcium dodecyl benzene sulfonate 9%, antifreezing agent glycerine 4%, water benefit
Enough to 100%.
Preparation method is：After active components A and B are fully dissolved with solvent, put into emulsifying agent and antifreezing agent be well mixed,
Deionized water is eventually adding, carries out high speed shear, you can obtains microemulsion.
Embodiment 6：80% wettable powder
Being formulated composition is：Active components A is 8%, and active component B is 72%, wetting agent phenethyl phenol polyethenoxy ether
5%, for dispersant to methoxyl group fatty acyl amido benzene sulfonic acid sodium salt 6%, filler diatomite complements to 100%.
Preparation method is：Active component and each auxiliary agent are well mixed, puts into mechanical disintegrating machine and just smash, afterwards
Crushed through airslide disintegrating mill, remix uniformly, that is, wettable powder is made.
Embodiment 7：8% granule
Being formulated composition is：Active components A is 6%, and active component B is 2%, wetting agent sldium lauryl sulfate 0.7%, is disperseed
Agent sodium lignin sulfonate 0.8%, colouring agent Viride Nitens (peacock green) 0.3%, filler bentonite complements to 100%.
Preparation method is：After all materials are well mixed, add a certain amount of water and mediate this mixture, extruding is made
Grain, sieved through drying, that is, obtain granule.
Embodiment 8：36% dispersible oil-suspending agent
Being formulated composition is：Active components A is 30%, and active component B is 6%, emulsifying agent castor oil polyoxyethylene ether 6%,
Emulsifying agent aerosol-OT salt 6%, dispersant EO-PO block polyethers 4%, thickener white carbon 1.5%, disperse to be situated between
Matter methyl oleate complements to 100%.
Preparation method is：By in active component and emulsifying agent, dispersant and decentralized medium input stirred tank, it is sufficiently stirred
Afterwards, it is pumped into high-speed shearing machine, carries out high speed shear, then pump is fully sanded into sand mill, and qualified rear add is sanded and increases
Thick dose, stir and produce dispersible oil-suspending agent.
Embodiment 9：25% microcapsule suspending agent
Being formulated composition is：Active components A is 5%, and active component B is 20%, solvent xylene 10%, solvent O-phthalic
Dibutyl phthalate 5%, oiliness capsule leather armour phenylene diisocyanate 6%, water-based capsule skin diethylene glycol 3%, emulsifying agent styryl phenol gather
Oxygen vinethene 7%, dispersant hydroxy alkyl cellulose 5%, thickener xanthans 0.2%, decentralized medium water complements to 100%.
Preparation method is：After active components A and B are fully dissolved with solvent, oiliness capsule skin is added, is sufficiently stirred to form oil
Phase；It is poured into and is mixed with the aqueous phase of emulsifying agent and dispersant, carries out high speed shear, then add water-based capsule skin, stir,
Then raise temperature to 70 DEG C of heat preservation solidifications 2 hours, microcapsules are made, are eventually adding thickener, stirs and produces microcapsule suspending agent.
Embodiment 10：64% suspension emulsion
Being formulated composition is：Active components A is 56%, and active component B is 8%, solvent xylene 9%, solvent cyclohexanone
4%, emulsifying agent APES 5%, wetting agent dialkyl succinylsuccinate sulfonate 3%, dispersant EO-PO block polyethers
5%, antifreeze glycol 5%, thickener aluminium-magnesium silicate 0.2%, water complements to 100%.
Preparation method is：Active components A, wetting agent, dispersant, antifreezing agent and water are put into stirred tank, are sufficiently stirred
Afterwards, material is pumped into sand mill and be fully ground, suspending agent is made；After active component B is fully dissolved with solvent with breast
Agent is well mixed, and is then added to it in Manufactured suspending agent under the conditions of high speed shear, adds thickener, is carried out high
Speed shearing, is made suspension emulsion after the completion of shearing.
Application effect example：
1st, test method
Reference《The part of NY/T 1155.4-2006 farm-chemical indoor determination test rules herbicide the 4th：Determination of activity tries
Test cauline leaf spray-on process》Carry out.
Experiment, which is located under greenhouse experiment, to be carried out.Choose several generations in grassy weed, broad leaved weed and sedge weed
Table weeds setaria glauca, chickweed, corn gromwell, alternanthera philoxeroides, clearvers, chufa, piemarker, caput grass, wild oat are confession
Try weeds.Alternanthera philoxeroides and chufa are perennial weeds, take underground rhizome breeding from field；Remaining several weeds is one
Year raw weeds, from field, collection weed seed is bred.
It will be quantitatively filled at the 4/5 of basin alms bowl for examination soil, using basin alms bowl bottom infiltrating irrigation mode, soil is moistened completely to full
And state.Choose setaria glauca that is full, uniform, having no mechanical damage, chickweed, corn gromwell, clearvers, piemarker, caput grass or wild
Oat seed, by its uniform broadcasting in a diameter of 30cm round plastic nutritive cube surface, 30~40 are broadcast per basin, earthing
1.0cm.Perennial weeds alternanthera philoxeroides or chufa take underground rhizome (long-rhizome such as 3cm) from field, the plantation 10 per basin
Section.The after planting moisturizing in a manner of the bottom infiltrating irrigation of basin alms bowl, makes soil moisten completely to saturation state.When length is to 2~3 leaf phase, per basin
30 plants of final singling.When weeds were grown to 3~4 leaf phase, decoction is sprayed with hand micro-sprayer, spouting liquid is often to handle 60mL,
Ground moistening is kept after medicine.Often processing sets 4 repetitions, if blank control is made in the processing without medicament.Treat decoction certainly after processing
After so air-drying, cellar culture observation in greenhouse is moved into.
21d after chemicals treatment, investigation method investigation records activity of weeding (is counted and surveys) using absolute value, with weighing each processing weeds
Upper part fresh weight, actual preventive effect is calculated, and evaluated and acted synergistically according to Colby methods.Referring to COLBY, S.R.：" calculate herbicide
The collaboration of combination and Antagonistic reaction ", Weeds 15, p.20~22,1967：
According to survey data, the actual preventive effect of each processing is calculated by formula (1), unit is percentage (%), result of calculation
Retain 2 significant digits.
In formula：
E-actual preventive effect；
C-control weeds aerial part fresh weight；
T-processing weeds aerial part fresh weight.
Colby methods：Theoretical preventive effect (it is expected that preventive effect) E of Mixed Pharmacy0(2) formula calculates：
In formula：
Actual preventive effect when the dosage of X-herbicide 1 is P；
Actual preventive effect when the dosage of Y-herbicide 2 is Q；
Actual preventive effect when the dosage of Z-herbicide 3 is R；
E0The dosage of-herbicide 1 is that the dosage of P+ herbicides 2 is theoretical preventive effect when the dosage of Q+ herbicides 3 is R, i.e. mixture is removed
The expection preventive effect of careless agent；
E-herbicide 1,2 and 3 presses actual preventive effect during different ratio mixture；
As E ＞ E0When, i.e., if the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (it is expected that preventive effect) calculated, then should
Combination just has super superposition, that is, acts synergistically.
2nd, result of the test
Result of the test refers to table 1~9, it is seen then that active components A (thiophene ketone sulphur grand and pinoxaden) is with being selected from active component B
(sulphonyl grass pyrazoles, flufenacet, azoles humulone, fluroxypyr, thifensulfuronmethyl, formamido group Sulfometuron Methyl, Flumetsulam,
Diflufenican etc.) medicament mixture after, actual preventive effect is all higher than theoretical preventive effect (it is expected that preventive effect), illustrates active components A and work
Property composition B in medicament mixture there is synergy.
The synergy effect that thiophene ketone sulphur is grand for table 1, pinoxaden and sulphonyl grass pyrazoles mixture are to setaria glauca
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and flufenacet mixture are to chickweed of table 2
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and azoles humulone mixture are to corn gromwell of table 3
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and fluroxypyr mixture are to alternanthera philoxeroides of table 4
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and thifensulfuronmethyl mixture are to clearvers of table 5
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and formamido group Sulfometuron Methyl mixture are to chufa of table 6
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and Flumetsulam mixture are to piemarker of table 7
The synergy effect that the thiophene ketone sulphur of table 8 is grand, pinoxaden and diflufenican mixture are careless to caput
The synergy effect that thiophene ketone sulphur is grand, pinoxaden and tralkoxydim mixture are to wild oat of table 9
Claims (5)
1. a kind of herbicidal composition, it is characterised in that including active components A and B.
2. herbicidal composition as claimed in claim 1, it is characterised in that described active components A is that thiophene ketone sulphur is grand and azoles
Quinoline grass ester.
3. herbicidal composition as claimed in claim 1, it is characterised in that described active component B is flufenacet, pyrrole fluorine
Acyl grass amine, fluroxypyr and its derivative, azoles humulone, Flumetsulam, isoproturon, flurtamone, tralkoxydim, thiophene
Sulphur is grand, formamido group Sulfometuron Methyl, sulphonyl grass pyrazoles, bromoxynil octanoate, the own ester of the chloroethyl of 2 first 4, F4050, SL-1201, F9600
In one or more kinds of combinations.
4. the herbicidal composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, in addition to
The auxiliary agent that can be used in Pesticide formulation.
5. the herbicidal composition as described in claim 1,2,3 or 4, it is characterised in that it is unwanted to be applied to preventing and treating
Plant.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013057A (en) * | 2017-12-15 | 2018-05-11 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing pinoxaden |
| CN108064872A (en) * | 2017-12-25 | 2018-05-25 | 南京红太阳股份有限公司 | A kind of grand Herbicidal combinations and its application with azoles humulone of sulphur of ketone containing thiophene |
| CN108077299A (en) * | 2017-12-22 | 2018-05-29 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations for including pinoxaden, diflufenican and flucarbazone |
| CN108077283A (en) * | 2017-12-22 | 2018-05-29 | 北京科发伟业农药技术中心 | Herbicidal combinations containing pinoxaden and sulphonyl grass pyrazoles |
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| CN108077301A (en) * | 2017-12-25 | 2018-05-29 | 南京红太阳股份有限公司 | A kind of grand Herbicidal combinations and its application with nicosulfuron of sulphur of ketone containing thiophene |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717076A (en) * | 2011-08-10 | 2014-04-09 | 拜耳知识产权股份有限公司 | Active compound combinations comprising specific tetramic acid derivatives |
| CN104334024A (en) * | 2012-05-24 | 2015-02-04 | 拜尔农作物科学股份公司 | Herbicidal compositions comprising N-(tetrazol-5-yl)- or N-(triazol-5-yl)arylcarboxamides |
| CN106035349A (en) * | 2016-03-29 | 2016-10-26 | 日本农药株式会社 | Agricultural composition for preventing and removing harmful organisms and application method thereof |
| CN106414741A (en) * | 2013-11-28 | 2017-02-15 | 拜耳作物科学股份公司 | Use of 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide or its salts for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides |
| CN107001349A (en) * | 2014-09-24 | 2017-08-01 | 先正达参股股份有限公司 | Weeding pyrido/pyrimido thiazole |
-
2017
- 2017-08-04 CN CN201710661734.8A patent/CN107372565A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717076A (en) * | 2011-08-10 | 2014-04-09 | 拜耳知识产权股份有限公司 | Active compound combinations comprising specific tetramic acid derivatives |
| CN104334024A (en) * | 2012-05-24 | 2015-02-04 | 拜尔农作物科学股份公司 | Herbicidal compositions comprising N-(tetrazol-5-yl)- or N-(triazol-5-yl)arylcarboxamides |
| CN106414741A (en) * | 2013-11-28 | 2017-02-15 | 拜耳作物科学股份公司 | Use of 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide or its salts for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides |
| CN107001349A (en) * | 2014-09-24 | 2017-08-01 | 先正达参股股份有限公司 | Weeding pyrido/pyrimido thiazole |
| CN106035349A (en) * | 2016-03-29 | 2016-10-26 | 日本农药株式会社 | Agricultural composition for preventing and removing harmful organisms and application method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013057A (en) * | 2017-12-15 | 2018-05-11 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing pinoxaden |
| CN108077299A (en) * | 2017-12-22 | 2018-05-29 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations for including pinoxaden, diflufenican and flucarbazone |
| CN108077283A (en) * | 2017-12-22 | 2018-05-29 | 北京科发伟业农药技术中心 | Herbicidal combinations containing pinoxaden and sulphonyl grass pyrazoles |
| CN108064872A (en) * | 2017-12-25 | 2018-05-25 | 南京红太阳股份有限公司 | A kind of grand Herbicidal combinations and its application with azoles humulone of sulphur of ketone containing thiophene |
| CN108077302A (en) * | 2017-12-25 | 2018-05-29 | 南京红太阳股份有限公司 | A kind of grand Herbicidal combinations and its application with propisochlor of sulphur of ketone containing thiophene |
| CN108077301A (en) * | 2017-12-25 | 2018-05-29 | 南京红太阳股份有限公司 | A kind of grand Herbicidal combinations and its application with nicosulfuron of sulphur of ketone containing thiophene |
| CN108094437A (en) * | 2017-12-25 | 2018-06-01 | 南京红太阳股份有限公司 | A kind of grand Herbicidal combinations and its application with alachlor of sulphur of ketone containing thiophene |
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