CN107950539A - The Herbicidal combinations of flumetsulam containing benzene and fluorine benzofenap - Google Patents
The Herbicidal combinations of flumetsulam containing benzene and fluorine benzofenap Download PDFInfo
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- CN107950539A CN107950539A CN201711296596.4A CN201711296596A CN107950539A CN 107950539 A CN107950539 A CN 107950539A CN 201711296596 A CN201711296596 A CN 201711296596A CN 107950539 A CN107950539 A CN 107950539A
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- agent
- fluorine benzofenap
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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
- 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
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- 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
Abstract
The present invention provides a kind of flumetsulam containing benzene and the synergistic herbicidal compositions of fluorine benzofenap, it is characterized by comprising active components A and B, wherein, A is benzene flumetsulam and fluorine benzofenap, B is that thiophene ketone sulphur is grand, one or more kinds of combinations in the third pyrimidine acid of chlorine, the auxiliary agent that can be used in Pesticide formulation is further included, conventional pesticidal preparations are made, and applied to the unwanted plant of prevention.
Description
Technical field
The invention belongs to pesticides application technical field, is related to a kind of composition pesticide, specifically a kind of phonetic sulphur containing benzene
The Herbicidal combinations of careless amine and fluorine benzofenap, 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 that plant is not required.
Single herbicide is limited using easily developing immunity to drugs or preventing spectrum, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide, which has to expand, prevents spectrum, enhancing preventive effect, delays the advantages such as herbicide resistance, in life
Become most popular application form in production practice.Herbicide especially with synergy, between each active principle of herbicide
Interaction, makes combination aging fruit better than the theoretical summation of exclusive use effect, thus can play half work(of thing in actual use
Effect again, is more welcome by user.
Benzene flumetsulam (saflufenacil) is a kind of selective herbicide of overseas enterprise's exploitation, belongs to protoporphyrinogen oxygen
Change enzyme inhibitor, can be handled in weeds before seedling after seedling, be mainly used for corn, wheat, soybean, cotton, rape, sorghum, beans vegetable
The crops such as dish, fruit tree and a variety of broad leaved weeds of bare place.CAS accession number is 372137-35-4.Its structural formula is as follows：
Fluorine benzofenap (bicyclopyrone) is the selective herbicide of overseas enterprise's exploitation, can be in weeds before seedling after seedling
Processing, is mainly used for preventing and kill off a variety of grassy weeds, broad leaved weed and nutgrass flatsedge in the crop fields such as corn field, sugarcane field.
Thiophene ketone sulphur grand (thiencarbazone-methyl), the third pyrimidine acid of chlorine (aminocyclopyrachlor) are equally
Various crop weeds are had good preventive effect by two kinds of novel broad spectrum weeding agent of overseas enterprise's exploitation.Above-claimed cpd can wrap
Include the various existence forms agriculturally used, such as salt, ester derivative.
The present invention has found by the research of substantial amounts of formulation screening test, when benzene flumetsulam and fluorine benzofenap composition and thiophene
When ketone sulphur is grand, one or more kinds of medicaments in the third pyrimidine acid of chlorine are combined, surprising herbicidal effect is shown, i.e.,
Good synergistic effect is shown, actual herbicidal effect is substantially better than the theoretical summation of exclusive use, has very in production
It is widely applied prospect.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, the active components A is benzene flumetsulam
With fluorine benzofenap, the active ingredient B is that thiophene ketone sulphur is grand, one or more kinds of combinations in the third pyrimidine acid of chlorine.In addition, also
Including the auxiliary agent that can be used in Pesticide formulation.
The composition can be especially good effect be used to prevent 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 the crops such as wheat, corn, cotton, sorghum, soybean, rape, sugarcane, fruit tree, lawn, forest land
The weeds of Tanaka, or for undesirable vegetation growths such as bare place, railway, highway, forest fire protection road, industrial sites, threshing grounds
Weeds in the block.
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, lead 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, galeopsis, bur
Category, Cirsium, Dandelion, Rumex, galium, Arctium, Ranunculus, camel thorn category, Matricaria, Potentilla, axle
Careless category, crotons category, shore Chrysanthemum, Conyza, Epilobium, Pentaclethra macrophylla Chrysanthemum, lamium, bachelor's-button, Vernonia, top plumage
Chrysanthemum, giant knotweed category, artemisia, Phytolacca, Section of Genus Boehmeria, Wistaria, Humulus, Prosopis, Salix, Acer, Elm；Following category
Grassy weed：Echinochloa, knotgrass, setaria, Poa L., Avena, Panicum, lolium temulentum category, Brome, wild Panicum,
Amur foxtail category, Lolium, yard grass category, cogon, Brachiaria, speedwell category, ladder forage spp, caput grass Shu, Wang grass belong to,
Hard grass category, Cenchrus, Cynodon, sorghum, Finger-millet belong to；The sedge weed of following category：Cyperus.
In order to solve the above-mentioned technical problem, the present invention is realised by adopting the following technical scheme：
Between medicament in present composition component A, between A and B can with arbitrary proportion mixture, usually a kind of activity into
Content is divided to be higher than rest activity component, 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 ingredient 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, soluble granule, solvable pulvis etc..Typically contain 0.1 in preparation~
The active ingredient of the active ingredient of 95% weight, preferably 0.5~90% weight.
The auxiliary agent that can be used in Pesticide formulation includes but 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, can be properly added safener；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 component used, have no spy
Do not limit, one or more auxiliary agents may be selected and form, specific component and dosage are according to recipe requirements by simply testing
Determine.
The production technology of the various application forms of composition belongs to existing known technology, and details are not described herein.
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 usually applied with the dosage of 0.001~1.0kg mixture of active principles/hectare, more excellent
Selection of land, is applied with the dosage of 0.01~0.2kg mixture of active principles/hectare.
Compared with prior art, the present invention have the following technical effect that：
1st, mixture composition has good synergistic effect, and application effect is substantially better than single dose theoretical effect summation, that is, has
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 ingredient, prevention can be expanded very well
Spectrum, synthesis effectively control various weeds occurrence injuries；
3rd, mixture composition has good synergistic effect, can reduce pharmaceutical use, reduces use cost and environment is dirty
Dye, improves the security to crop.
Embodiment
The specific embodiment of the present invention is given below, 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 1：66% missible oil
Formula composition is：Active components A is 55%, and active ingredient B is 11%, emulsifying agent maleic acid di-sec-octyl sulphur
Sour sodium 5%, emulsifying agent phenethyl phenol polyethenoxy ether 3%, 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 2：36% suspending agent
Formula composition is：Active components A is 4%, and active ingredient B is 32%, and wetting agent alkylnaphthalene sulfonate 3%, disperses
Agent is to EO-PO block polyethers 4%, and antifreeze glycol 5%, thickener xanthans 0.3%, water complements to 100%.
Preparation method is：By in active ingredient and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred
Afterwards, material is pumped into sand mill and is fully ground, after the completion of grinding, is pumped into high-speed shearing machine, after adding thickener, into
Row high speed shear, is made suspending agent after the completion of shearing.
Embodiment 3：80% water dispersible granules
Formula composition is：Active components A is 72%, and active ingredient B is 8%, wetting agent dialkyl succinylsuccinate sulfonated ester
5%, dispersant alkylphenol polyoxyethylene ether phosphate 6%, disintegrant sodium sulphate 4%, adhesive carboxymethyl cellulose 0.2%,
Filler kaolin complements to 100%.
Preparation method is：By all materials after mixing, crush through airslide disintegrating mill, be uniformly mixed again, then, add
Enter a certain amount of water to mediate this mixture, extruder grain, sieved through dry, that is, obtain water dispersible granules.
Embodiment 4：20% aqueous emulsion
Formula composition is：Active components A is 15%, and active ingredient B is 5%, solvent xylene 10%, solvent cyclohexanone
6%, emulsifier sodium lauryl sulfate 5%, emulsifying agent sorbitan ester 4%, antifreezing agent propane diols 5%, water complements 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 water phase；Water is mutually slowly added in oil phase, is sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 5：18% microemulsion
Formula composition is：Active components A is 3%, and active ingredient B is 15%, solvent xylene 10%, solvent Solvesso
1504%, emulsifying agent alkylphenol polyoxyethylene ether 8%, emulsifying agent aerosol-OT salt 7%, antifreezing agent glycerine
4%, water complements to 100%.
Preparation method is：After active components A and B are fully dissolved with solvent, put into emulsifying agent and antifreezing agent be uniformly mixed,
Deionized water is eventually adding, carries out high speed shear, you can obtains microemulsion.
Embodiment 6：72% wettable powder
Formula composition is：Active components A is 64%, and active ingredient B is 8%, and wetting agent pull open powder 7%, dispersant is wooden
Plain sodium sulfonate 4%, filler attapulgite complement to 100%.
Preparation method is：Active ingredient and each auxiliary agent are uniformly 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
Formula composition is：Active components A is 4%, and active ingredient B is 4%, wetting agent calcium dodecyl benzene sulfonate 0.6%,
Dispersant mends methoxyl group fatty acyl amido benzene sulfonic acid sodium salt 0.9%, colouring agent Viride Nitens (peacock green) 0.2%, filler bentonite
Enough to 100%.
Preparation method is：By all materials after mixing, add a certain amount of water to mediate this mixture, extruding is made
Grain, sieves through dry, that is, obtains granule.
Embodiment 8：40% dispersible oil-suspending agent
Formula composition is：Active components A is 4%, and active ingredient B is 36%, emulsifying agent fatty alcohol polyoxyethylene ether 6%,
Emulsifier polyoxyethylene sorbitan fatty acid ketone 7%, dispersant polycarboxylate 3%, thickener white carbon 2%, disperses to be situated between
Matter rapeseed oil complements to 100%.
Preparation method is：By in active ingredient 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 and be fully sanded into sand mill, adds and increase after sand milling is qualified
Thick dose, stir evenly up to dispersible oil-suspending agent.
Embodiment 9：28% microcapsule suspending agent
Formula composition is：Active components A is 21%, and active ingredient B is 7%, solvent xylene 10%, solvent O-phthalic
Diethyl phthalate 8%, oiliness capsule skin 4,4- methyl diphenylene diisocyanates 6%, water-based capsule skin propane diamine 4%, emulsifying agent castor-oil plant
Oily polyoxyethylene ether 7%, dispersant APES formaldehyde condensation products sulfat 7%, thickener aluminium-magnesium silicate
0.3%, 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 the water phase for being mixed with emulsifying agent and dispersant, carries out high speed shear, then add water-based capsule skin, stir evenly,
Then raise temperature to 70 DEG C of heat preservation solidifications 2 it is small when, microcapsules are made, are eventually adding thickener, stir evenly up to microcapsule suspending agent.
Embodiment 10：32% suspension emulsion
Formula composition is：Active components A is 28%, and active ingredient B is 4%, solvent xylene 10%, solvent Solvesso
1008%, emulsifying agent styrylphenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether 5%, wetting agent polyoxyethylene sorbitol acid anhydride
Monolaurate 3%, dispersant naphthalenesulfonic acid-formaldehyde condensate 5%, antifreezing agent propane diols 5%, thickener xanthans 0.2%,
Water complements to 100%.
Preparation method is：Active ingredient B, wetting agent, dispersant, antifreezing agent and water are put into stirred tank, are sufficiently stirred
Afterwards, material is pumped into sand mill and is fully ground, suspending agent is made；After active components A is fully dissolved with solvent with breast
Agent is uniformly 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.
Embodiment 11：56% solvable pulvis
Formula composition is：Active components A is 7%, and active ingredient B is 49%, and wetting agent sldium lauryl sulfate 4%, disperses
Agent calcium lignosulfonate 6%, filler diatomite complement to 100%.
Preparation method is：All materials are uniformly mixed, input air flow pulverizer crushes, and is uniformly mixed and soluble powder is made
Agent.Application effect example：
1st, test method
Reference《The 4th part of NY/T 1155.4-2006 farm-chemical indoor determination test rules herbicide：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 Sandbur, Bermuda grass, chufa, piemarker, pivots storage, faber bristlegrass herb, sowthistle, wild oat, lady's-grass, shepherd's purse,
Amaranthus retroflexus and lolium temulentum are for examination weeds.Bermuda grass, chufa and sowthistle are perennial weeds, and it is numerous to take underground rhizome from field
Grow；Remaining several weeds is annual grassy weeds, from field collection weed seed breeding.
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 Sandbur that is full, uniform, having no mechanical damage, piemarker, pivots storage, faber bristlegrass herb, wild oat, lady's-grass, shepherd's purse
Dish, Amaranthus retroflexus or lolium temulentum seed, by its uniform broadcasting in the round plastic nutritive cube surface of a diameter of 30cm, 30~40 are broadcast per basin
Grain, earthing 1.0cm.Bermuda grass, chufa or sowthistle 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, liquid 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 liquid 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, calculates actual preventive effect, and is 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 1 dosage of X-herbicide is P；
Actual preventive effect when 2 dosage of Y-herbicide is Q；
Actual preventive effect when 3 dosage of Z-herbicide is R；
E01 dosage of-herbicide is that 2 dosage of P+ herbicides is theoretical preventive effect when 3 dosage of Q+ herbicides 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., should if the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (it is expected that preventive effect) calculated
Combination just has super superposition, that is, acts synergistically.
2nd, result of the test
Result of the test refers to table 1~12, it is seen then that active components A (benzene flumetsulam and fluorine benzofenap) with selected from activity into
After dividing the medicament mixture of B (thiophene ketone sulphur is grand, the third pyrimidine acid of chlorine), actual preventive effect is all higher than theoretical preventive effect (it is expected that preventive effect), illustrates to live
Property component A and active ingredient B in medicament mixture there is synergistic effect.
1 benzene flumetsulam of table, fluorine benzofenap and synergy effect of the grand mixture of thiophene ketone sulphur to Sandbur
2 benzene flumetsulam of table, fluorine benzofenap and synergy effect of chlorine the third pyrimidine acid mixture to Bermuda grass
3 benzene flumetsulam of table, fluorine benzofenap and synergy effect of the grand mixture of thiophene ketone sulphur to chufa
4 benzene flumetsulam of table, fluorine benzofenap and synergy effect of chlorine the third pyrimidine acid potassium salt mixture to piemarker
The synergy effect that 5 benzene flumetsulam of table, fluorine benzofenap are stored with the grand mixture Dui pivots of thiophene ketone sulphur
6 benzene flumetsulam of table, fluorine benzofenap and synergy effect of chlorine the third pyrimidine acid mixture to faber bristlegrass herb
7 benzene flumetsulam of table, fluorine benzofenap and synergy effect of chlorine the third pyrimidine acid mixture to sowthistle
8 benzene flumetsulam of table, fluorine benzofenap and synergy effect of the grand mixture of thiophene ketone sulphur to wild oat
9 benzene flumetsulam of table, fluorine benzofenap and synergy effect of chlorine the third pyrimidine acid mixture to lady's-grass
10 benzene flumetsulam of table, fluorine benzofenap and synergy effect of the grand mixture of thiophene ketone sulphur to shepherd's purse
11 benzene flumetsulam of table, fluorine benzofenap and synergy effect of chlorine the third pyrimidine acid mixture to Amaranthus retroflexus
12 benzene flumetsulam of table, fluorine benzofenap and synergy effect of the grand mixture of thiophene ketone sulphur to lolium temulentum
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 the active components A for benzene flumetsulam and
Fluorine benzofenap.
3. herbicidal composition as claimed in claim 1, it is characterised in that the active ingredient B is thiophene ketone sulphur is grand, chlorine third
One or more kinds of combinations in pyrimidine acid.
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, further include
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 prevention
Plant.
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| CN108041044A (en) * | 2017-12-15 | 2018-05-18 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations of the flumetsulam containing benzene |
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| 魏岑主编: "《农药混剂研制及混配品种》", 30 June 1999, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041044A (en) * | 2017-12-15 | 2018-05-18 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations of the flumetsulam containing benzene |
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