CN105191963B - Synergistic herbicide compositions - Google Patents
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- CN105191963B CN105191963B CN201510594802.4A CN201510594802A CN105191963B CN 105191963 B CN105191963 B CN 105191963B CN 201510594802 A CN201510594802 A CN 201510594802A CN 105191963 B CN105191963 B CN 105191963B
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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
- A01N43/34—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
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Abstract
The present invention relates to a kind of synergistic herbicidal composition, more particularly to the field such as a kind of application resistance rape, resistant soybean crops Synergistic herbicide compositions.A kind of Synergistic herbicide compositions, it is characterised in that：Including compound A and compound B, compound A is selected from haloxyfop-r-methyl, and compound B is selected from triasulfuron；The weight proportion scope of compound A and compound B is 100:1 to 1:100.The present invention is by carrying out binary built so that resulting new compositions prevent and kill off the effect for achieving cooperative gain in the monocotyledon weed in the fields such as resistance rape, resistant soybean, broadleaf weed.
Description
The application is Application No. 201410200173.8, and the applying date is on July 3rd, 2013, and entitled " synergy is removed
The divisional application of careless composition ".
Technical field
It is big the present invention relates to a kind of synergistic herbicidal composition, more particularly to a kind of application resistance rape, resistance
The Synergistic herbicide compositions in the fields such as bean crop.
Background technology
Aryloxyphenoxypropionate class herbicide is that the class just developed from 20 century 70s prevents and kill off grassy weed
New herbicides, such as haloxyfop-r-methyl（Haloxyfop-R-methyl）, fenoxaprops (Fenoxaprop-P-
Ethyl), efficient fluazifop (Fluazifop-P-butyl) and Quizalotop-ethyl (Quizalofop-p-ethyl) etc., are to grind
Study carefully what is grown up on the basis of phenoxy acetic acid class herbicide, it has many excellent characteristics.The effect target of this kind of herbicide
Mark is acetyl-CoA carboxylase, suppresses fatty acid biological synthesis, disturbs metabolism, mainly destroys membrane structure and suppression
The cell division of separate living tissue processed and destruction chloroplaset.Photosynthesis and Assimilate transport are obstructed, and growth is suppressed, and then
Plant is dead.This kind of herbicide not only has good selectivity between broad-leaved and grass, in grass
There is selectivity between good category, thus can also be used for cornfield herbicidal.The applicable crops and herbicide spectral difference of this kind of each kind of herbicide
It is different little, it is almost all safe to all of broad leaf crop.Secondly, this kind of herbicide be inner-adsorption conduction-type herbicide, can by stem,
Leaf, root are absorbed by plants, and conduct complete stool.There is stronger suppression to use root during for soil treatment.During for cauline leaf process
Inhibitory action to young shoot is stronger.Thus it is preferred with the herbicidal effect of weeds juvenile stage foliar spray.Additionally, this kind of herbicide is also
It is the antagonist of plant hormone, thus extensive physiology, biochemical process in influence plant.Can not be with hormone-type benzene oxygen when using
The d butyl ester of second acid herbicides 2,4 one, the chlorine of 2 first 4 etc. are mixed or are used in conjunction.
The active compound of such herbicide is ester type compound, and after being absorbed by plants, its ester bond passes through esterase in the cell.
The induction of particularly 396 carboxy-lesterases is hydrolyzed to acid.And acid to the inhibitory action of action target acetyl-CoA carboxylase (i.e.
Herbicide ability) ester is noticeably greater than, thus active compound ester kind susceptible to hydrolysis has activity of weeding higher.
The exploitation of sulfonylurea herbicide kind starts from the latter stage seventies.The report such as Levitt in 1978, chlorine sulphur is grand
(chlorsulfuron) before seedling soil treatment or after seedling cauline leaf process are carried out with extremely low consumption, can effectively prevents and treats wheat class with Asia
The numb most of weeds in field.And then metsulfuron-methyl (Metsulfuron-methyl) is developed, then sulfometuronmethyl, chlorine is developed again
A series of kinds such as Sulfometuron Methyl, tribenuron-methyl, thifensulfuronmethyl, bensulfuron-methyl.Such herbicide development is exceedingly fast, in various crop fields
Use, some have turned into the main herbicide kind of some the crop fields.And, new kind is also in constantly commercialization.Sulphonyl
Carbamide herbicides are made up of aromatic radical, sulfonylureas bridge and the part of heterocycle three.Its basic chemical structure formula is：Taken in each component
The minor variations of Dai Ji can all cause the very big change of bioactivity and selectivity.Its product for mainly including has：Thifensulfuronmethyl
(Thifensulfuron-methyl), chemical name is 3- (4- methoxyl group -6- methyl isophthalic acids, 3,5- triazine -2- bases) -1- (2- first
Epoxide formylthien -3- bases)-sulfonylureas；Tribenuron-methyl (Tribenuron-methyl), chemical name is 2- [N- (4- methoxies
Base -6- methyl isophthalic acids, 3,5- triazine -2- bases)-N- methylcarbamoyl amidos sulfonyl] methyl benzoate；AC322140
(Cyclosulfamuron), chemical name is 1- { [O- (ring propiono) phenyl] sulfonamides } -3 (4,6- dimethoxy -2- pyrroles
Piperidinyl)-urea；Bensulfuron-methyl (Bensulfuron-methyl), chemical name is 2- { ((4,6- dimethoxypyridin -2- bases) ammonia
Base carbonyl nitrogen base] sulfonvlmethvl) methyl benzoate；Triasulfuron, chemical name is 1- [2- (2- chloroethoxies) phenylSulphons
Base] -3- (4- methoxyl group -6- methyl isophthalic acids, 3,5- triazine -2- bases) urea；Mesosulfuron (Mesosulfuron-methyl), changes
Scientific name claims to be [the ureido sulfuryl l-4- methanesulfonylaminobenzene formic acid esters of 3- (4,6-=methoxy pyrimidine -2- bases) of methyl -2；
Monosulfmeturon (Monosulfuron), chemical name is 2- (4- methylpyrimidines base) benzene sulfonylurea；Amidosulfuron
(Amidosulfuron), chemical name 1- (4,6- dimethoxy -2- pyrimidine radicals) -3- (N- methylmethanesulfonamides sulfonyl) -
Semicarbazido ethyl methyl；Metsulfuron-methyl (Metsulfuron-methyl), chemical name is 2- [(4- methoxyl group -6- methyl isophthalic acids, 3,5-
Triazine radical -2- bases) ureido sulfuryl] methyl benzoate；Chlorine sulphur is grand (Chlorsulfuron), and chemical name is 1- (2- chlorobenzenes
Base sulphonyl) 3- (4- methoxyl group -6- methyl isophthalic acids, 3,5- triazine -2- bases) urea；Nicosulfuron (Nicosulfuron), chemical name
It is 2-（4,6- dimethoxypyridin -2- base carbamoylamino sulphonyl）- N, N- dimethyl nicotinamide.
The content of the invention
The object of the invention is directed to above-mentioned weak point and provides a kind of Synergistic herbicide compositions, can disposably prevent and kill off field
Between all of weeds, expand the limitation of the herbicide controlling spectrum of aryloxyphenoxypropionate class herbicide and sulfonylurea herbicide, carry
Aryloxyphenoxypropionate class herbicide high and sulfonylurea herbicide to dicotyledonous and monocotyledon weed herbicide speed,
The present invention provides a kind of Synergistic herbicide compositions, and said composition is by specific aryloxyphenoxypropionate class herbicide and sulphonyl
Carbamide herbicides are compounded.The surprised discovery of the present invention, the composition for obtaining is in resistance rape, resistant soybean crops field weed
On achieve gain effect, significantly reduce the amount of active component needed for control of weeds, and phytotoxicity to crop is not produced
The unacceptable toxicity of life.
In order to solve the above-mentioned technical problem, the invention provides a kind of Synergistic herbicide compositions, said composition passes through binary
Compounding so that the monocotyledon weed in the field such as resulting new compositions resistance rape, resistant soybean, broadleaf weed are prevented and kill off
The effect of gain is achieved, and to succession crop safety.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of Synergistic herbicide compositions, including compound A and compound B, compound A are selected from haloxyfop-r-methyl, essence
One kind in oxazole diclofop-methyl, efficient fluazifop and Quizalotop-ethyl；Compound B is selected from thifensulfuronmethyl, tribenuron-methyl, the phonetic sulphur of ring third
Grand, bensulfuron-methyl, triasulfuron, mesosulfuron, monosulfmeturon, amidosulfuron, metsulfuron-methyl, chlorine sulphur are grand, in nicosulfuron
It is a kind of；The weight proportion scope of compound A and chemical combination B is 100:1 to 1：100, preferably 50:1 to 1:50, more preferably 10:1
To 1:10.
The combination of Synergistic herbicide compositions of the invention can be
（1）Haloxyfop-r-methyl+thifensulfuronmethyl；
（2）Haloxyfop-r-methyl+tribenuron-methyl；
（3）Haloxyfop-r-methyl+AC322140；
（4）Haloxyfop-r-methyl+bensulfuron-methyl；
（5）Haloxyfop-r-methyl+triasulfuron；
（6）Haloxyfop-r-methyl+mesosulfuron；
（7）Haloxyfop-r-methyl+monosulfmeturon；
（8）Haloxyfop-r-methyl+amidosulfuron；
（9）Haloxyfop-r-methyl+metsulfuron-methyl；
（10）Haloxyfop-r-methyl+chlorine sulphur is grand；
（11）Haloxyfop-r-methyl+nicosulfuron；
（12）Fenoxaprop+thifensulfuronmethyl；
（13）Fenoxaprop+tribenuron-methyl；
（14）Fenoxaprop+AC322140；
（15）Fenoxaprop+bensulfuron-methyl；
（16）Fenoxaprop+triasulfuron；
（17）Fenoxaprop+mesosulfuron；
（18）Fenoxaprop+monosulfmeturon；
（19）Fenoxaprop+amidosulfuron；
（20）Fenoxaprop+metsulfuron-methyl；
（21）Fenoxaprop+chlorine sulphur is grand；
（22）Fenoxaprop+nicosulfuron；
（23）Efficient fluazifop+thifensulfuronmethyl；
（24）Efficient fluazifop+tribenuron-methyl；
（25）Efficient fluazifop+AC322140；
（26）Efficient fluazifop+bensulfuron-methyl；
（27）Efficient fluazifop+triasulfuron；
（28）Efficient fluazifop+mesosulfuron；
（29）Efficient fluazifop+monosulfmeturon；
（30）Efficient fluazifop+amidosulfuron；
（31）Efficient fluazifop+metsulfuron-methyl；
（32）Efficient fluazifop+chlorine sulphur is grand；
（33）Efficient fluazifop+nicosulfuron；
（34）Quizalotop-ethyl+thifensulfuronmethyl；
（35）Quizalotop-ethyl+tribenuron-methyl；
（36）Quizalotop-ethyl+AC322140；
（37）Quizalotop-ethyl+bensulfuron-methyl；
（38）Quizalotop-ethyl+triasulfuron；
（39）Quizalotop-ethyl+mesosulfuron；
（40）Quizalotop-ethyl+monosulfmeturon；
（41）Quizalotop-ethyl+amidosulfuron；
（42）Quizalotop-ethyl+metsulfuron-methyl；
（43）Quizalotop-ethyl+chlorine sulphur is grand；
（44）Quizalotop-ethyl+nicosulfuron.
The Synergistic herbicide compositions can be configured to any formulation for agriculturally allowing, preferably wettable powder, missible oil,
Suspending agent, oil-suspending agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, ZC, ultra low volume liquids.
The present invention also provides a kind of Synergistic herbicide compositions, the active compound comprising the effective dose and at least
Plant the mixing of preparation technique usual auxiliaries.
The present invention also provides a kind of method of the undesirable plant of preventing and treating, including described Synergistic herbicide compositions are existed
Before seedling, after seedling or before seedling and postemergence application to plant, plant are respectively organized, on vegetable seeds or cultural area.It is described without hope there is
Plant be monocotyledon weed, broadleaf weed.
Undesirable plant such as Stellaria, bean cotyledon Lepidium, Agrostis, knotgrass, Avena, setaria, Ou Bai
Mustard category, Lolium, Solanum, Brome, amur foxtail category, Matricaria, Tong fiber crops category, chrysanthemum harvest spp, Xanthium, Amaranthus, Chenopodium, kind
Potato category, crowndaisy chrysanthemum category, Bedstraw, Viola and Veronica.
The invention further relates to a kind of method for controlling undesired plant growth in anti-sulfonylureas rape, soybean crops, its
Include compound（A）In at least one and compound (B) at least one be applied to noxious plant, its various groups
Knit or cultural area.
The invention further relates to compound（A）The Herbicidal combinations of+(B), and the herbicidal composition comprising them.
A kind of Synergistic herbicide compositions of the present invention, can disposably prevent and kill off all of weeds in field, expand aryloxy group benzene
The limitation of the herbicide controlling spectrum of epoxide propionic acid ester herbicide and sulfonylurea herbicide, improves aryloxyphenoxypropionate class weeding
, to dicotyledonous and monocotyledon weed herbicide speed, the present invention provides a kind of Herbicidal synergistic combination for agent and sulfonylurea herbicide
Thing, said composition is compounded specific aryloxyphenoxypropionate class herbicide and sulfonylurea herbicide.The present invention
Surprised discovery, the composition for obtaining achieves gain effect on resistance rape, resistant soybean crops field weed, significantly reduces
The amount of active component needed for control of weeds, and phytotoxicity to crop does not produce unacceptable toxicity.
The invention provides a kind of Synergistic herbicide compositions, said composition passes through binary built so that resulting new group
The monocotyledon weed in the fields such as compound resistance rape, resistant soybean, broadleaf weed prevent and kill off the effect for achieving cooperative gain,
And to succession crop safety.
Specific embodiment
The combination of active principles of different agricultural chemicals is made agricultural chemicals, is to develop and develop novel pesticide and preventing and treating at present agriculturally
A kind of effective and quick way of malignant weed.After the pestsides synthesis of different cultivars, three kinds of type of action are typically exhibited：Phase
Plus effect, synergistic effect and antagonism.But which kind of effect be specially, it is impossible to predict, only just be can know that by many experiments.
Compound synergic is to be formulated well, due to significantly improving actual prevention effect, the usage amount of agricultural chemicals is reduced, so that greatly
Drug-fast generation speed is delayed, has been the important means of effective weeding.
A kind of Synergistic herbicide compositions, including compound A and compound B, compound A are selected from haloxyfop-r-methyl, essence
One kind in oxazole diclofop-methyl, efficient fluazifop and Quizalotop-ethyl；Compound B is selected from thifensulfuronmethyl, tribenuron-methyl, the phonetic sulphur of ring third
Grand, bensulfuron-methyl, triasulfuron, mesosulfuron, monosulfmeturon, amidosulfuron, metsulfuron-methyl, chlorine sulphur are grand, in nicosulfuron
It is a kind of；The weight proportion scope of compound A and chemical combination B is 100:1 to 1：100, preferably 50:1 to 1:50, more preferably 20:1
To 1:20.
The combination of Synergistic herbicide compositions of the invention can be
（1）Haloxyfop-r-methyl+thifensulfuronmethyl；
（2）Haloxyfop-r-methyl+tribenuron-methyl；
（3）Haloxyfop-r-methyl+AC322140；
（4）Haloxyfop-r-methyl+bensulfuron-methyl；
（5）Haloxyfop-r-methyl+triasulfuron；
（6）Haloxyfop-r-methyl+mesosulfuron；
（7）Haloxyfop-r-methyl+monosulfmeturon；
（8）Haloxyfop-r-methyl+amidosulfuron；
（9）Haloxyfop-r-methyl+metsulfuron-methyl；
（10）Haloxyfop-r-methyl+chlorine sulphur is grand；
（11）Haloxyfop-r-methyl+nicosulfuron；
（12）Fenoxaprop+thifensulfuronmethyl；
（13）Fenoxaprop+tribenuron-methyl；
（14）Fenoxaprop+AC322140；
（15）Fenoxaprop+bensulfuron-methyl；
（16）Fenoxaprop+triasulfuron；
（17）Fenoxaprop+mesosulfuron；
（18）Fenoxaprop+monosulfmeturon；
（19）Fenoxaprop+amidosulfuron；
（20）Fenoxaprop+metsulfuron-methyl；
（21）Fenoxaprop+chlorine sulphur is grand；
（22）Fenoxaprop+nicosulfuron；
（23）Efficient fluazifop+thifensulfuronmethyl；
（24）Efficient fluazifop+tribenuron-methyl；
（25）Efficient fluazifop+AC322140；
（26）Efficient fluazifop+bensulfuron-methyl；
（27）Efficient fluazifop+triasulfuron；
（28）Efficient fluazifop+mesosulfuron；
（29）Efficient fluazifop+monosulfmeturon；
（30）Efficient fluazifop+amidosulfuron；
（31）Efficient fluazifop+metsulfuron-methyl；
（32）Efficient fluazifop+chlorine sulphur is grand；
（33）Efficient fluazifop+nicosulfuron；
（34）Quizalotop-ethyl+thifensulfuronmethyl；
（35）Quizalotop-ethyl+tribenuron-methyl；
（36）Quizalotop-ethyl+AC322140；
（37）Quizalotop-ethyl+bensulfuron-methyl；
（38）Quizalotop-ethyl+triasulfuron；
（39）Quizalotop-ethyl+mesosulfuron；
（40）Quizalotop-ethyl+monosulfmeturon；
（41）Quizalotop-ethyl+amidosulfuron；
（42）Quizalotop-ethyl+metsulfuron-methyl；
（43）Quizalotop-ethyl+chlorine sulphur is grand；
（44）Quizalotop-ethyl+nicosulfuron.
The specific compound A and compound B combinations have exceeded expected adding and work to controlling weeds in principle
With, therefore the sphere of action of two kinds of active components has particularly been widened at following two aspects：First, single compound is reduced
Consumption, maintains good exposure level；Secondly, become from the viewpoint of agricultural under low amount ranges in single material
It is invalid in the case of, the present composition can also obtain control of weeds level high.Result is significantly to have widened weeds spectrum, separately
The outer selectivity that increased to useful plants crop, this required exactly in the case where being not intended to be excessively used active component and phase
Hope.The present composition also has larger while the weeds in keeping preventing and treating useful plants well to succession crop
Adaptability.
The present invention also provides a kind of Synergistic herbicide compositions, the active compound comprising the effective dose and at least
Plant the mixing of preparation technique usual auxiliaries.
The auxiliary agent used in Synergistic herbicide compositions of the invention includes liquid-carrier, solid carrier, dispersant, emulsification
Agent, stabilizer, antifreezing agent, thickener etc. and other be beneficial to active ingredient in the formulation stablize and drug effect play known substance
Matter, is all to commonly use in agricultural chemicals or allow the various composition for using, and is not particularly limited, and specific composition and consumption are according to recipe requirements
Determined by simple experiment.
The liquid-carrier for being adapted to prepare Synergistic herbicide compositions of the invention includes aromatic hydrocarbons, aliphatic hydrocarbon.Particularly suitable is
Polar solvent, such as alcohols and their ether and ester.In addition with vegetable oil and the molten fiber of methyl.Meanwhile, different liquids it is mixed
Compound is also applicable.
The solid carrier for being adapted to Synergistic herbicide compositions of the invention is diatomite, Magnesiumaluminumsilicate, atlapulgite, kaolinite
Soil, clay, gypsum, bentonite, white carbon, precipitated calcium carbonate, lime stone, wood chip, cornstarch, soluble starch etc..
Be adapted to prepares Synergistic herbicide compositions of the invention emulsifying agent can be anion and/or non-example type emulsifying agent,
Such as APES, alkylphenol-polyethenoxy polyethenoxy ether, Ben-zylphenol Polyoxyethyl Ether, polyoxyethylene fatty acid
Ester, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine, alkyl phenol polyglycol ether etc..
The dispersant for being adapted to prepare Synergistic herbicide compositions of the invention can be alkylnaphthalene sulfonate, double（Alkyl）Naphthalene sulphur
Hydrochlorate formaldehyde condensation products, naphthalene sulfonic acid-formaldehyde condensation product, alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether formaldehyde
Condensate sulfate, APES phosphate, APES, castor oil ethylene oxide adduct, ring
Oxidative ethane-propylene oxide block copolymer, APES formaldehyde condensation are dirty, octyl phenol polyoxyethylene ether sulfuric acid
Salt and methylcellulose.Such as sodium lignin sulfonate, calcium lignosulfonate, methyl naphthalene sulfonate formaldehyde condensate, sodium naphthalene sulfonate
Formaldehyde condensation dirt, methanonaphthalene sodium sulfonate etc..
Other additives, can enumerate in preparation the carboxymethylcellulose calcium for generally being used in auxiliary agent form, ethylene glycol and
Propane diols etc..
Synergistic herbicidal compositions in the present invention can also contain colouring agent, such as inorganic pigment iron oxide, titanium oxide or
Prussian blue；Organic dyestuff alizarin, azo dyes, metal phthalocyanine orchid or kiton colors etc..
Composition of the invention can be used in any commonly employed form.
GR:Granule
WP:Wettable powder
WG:Water dispersibles granula
SG:Soluble granule
SL:Soluble concentrate
EC:Missible oil
EW:Aqueous emulsion
ME:Microemulsion
SC:Suspending agent
CS:Microcapsule suspending agent
OD:Oil-based suspension
SE:Suspension emulsion
Currently preferred formulation can be wettable powder, missible oil, suspending agent, oil-suspending agent, microcapsules, microemulsion,
Aqueous emulsion, suspended emulsion, water dispersible granules, ZC, ultra low volume liquids.
For water dispersible granules, those skilled in the art are very familiar with using corresponding auxiliary agent to complete the present invention.Dispersion
Agent is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, APES, EO/PO block polyethers；Wetting
Agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, alkyl phenol polyoxy
Vinethene；Disintegrant be selected from ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethylcellulose calcium, can
Molten starch, polyvinylpyrrolidone；Binding agent is selected from polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl (ethyl)
Cellulose family；Filler is selected from diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
To wettable powder, usable auxiliary agent has：Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulphur
Hydrochlorate；Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate；Filler is selected from ammonium sulfate, urea, sucrose, grape
Sugar, diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
To suspending agent, usable auxiliary agent has：Dispersant be selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate,
TERSPERSE 2425 (Huntsman Corporation of the U.S. produces, alkyl naphthalene sulfonic acid salt)；It is (general that emulsifying agent is selected from Nongru-700 #
Name：Alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this disk -60# (common names：Sorbitan monostearate), breast
Agent T-60 (common names：Sorbitan monostearate APEO), agriculture breast 1601# (common names：Phenethyl phenol
Polyoxyethylene poly-oxygen propylene aether), TERSPERSE 4894 (Huntsman Corporation of U.S. product)；Wetting agent is selected from alkyl phenol polyoxy
Vinyl ethers formaldehyde condensation products sulfate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyoxyethylene groups ether phosphate,
Alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE2500 (Huntsman Corporation of U.S. product)；Thickener is selected from
Xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate；Preservative is selected from formaldehyde, benzoic acid, Sodium Benzoate；Defoamer is organosilicon
Class defoamer；Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (such as sodium chloride).
To dispersibling oil-suspending agent, usable auxiliary agent has：Dispersant is selected from polycarboxylate, lignosulfonates, alkyl
Naphthalene sulfonate (dispersing agent NNO), TERSPERSE 2425, emulsifying agent are selected from BY (castor oil polyoxyethylene ether) series emulsifications
Agent (BY-110, BY-125, BY-140) Nongru-700 # (common names：Alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201,
This disk -60# (common names：Sorbitan monostearate), Tween-60 # (common names：Sorbitan monostearate gathers
Oxygen vinethene), agriculture breast 1601# (common names：Phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE4894；Wetting
Agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, APES phosphate, phenethyl phenol polyoxy
Vinyl ethers phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500；Thickener is selected from hard charcoal
Black, polyvinyl alcohol, bentonite, aluminium-magnesium silicate；Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (such as chlorine
Change sodium)；Stabilizer is selected from epoxidized soybean oil, epoxychloropropane, triphenyl phosphate；Decentralized medium be selected from soybean oil, rapeseed oil,
Corn oil, methyl oleate, diesel oil, machine oil, mineral oil.
The Exemplary dosage forms for being adapted to bucket mixing composition are solution, dilution emulsion, suspending agent or its mixing and pulvis.
Generally, bucket mixing composition is to use solvent（Such as water）Dilution containing different agricultural chemicals, and optionally further auxiliary agent
One or more premix composition.
Typically, reactive compound of the blade face bucket mixture comprising 0.1-20%, particularly 0.1-15%, and 99.9%-80%, especially
It is the solid-state or liquid flux of 99.9-85%（Comprising solvent such as water）, wherein auxiliary agent can be the content based on bucket mixture
The surfactant of 0-20%, particularly 0.1-15%.
The active compound component of the pre-mixing agent comprising 0.1-99.9%, particularly 1-95% of usual foliage applying, and 99.9-
The solid-state or liquid flux of 0.1%, particularly 99-5%（Comprising such as solvent such as water）, wherein auxiliary agent can be with pre-mixing agent
Basis, the surfactant of content 0-50%, particularly 0.5-40%.
Formulated composition of the invention includes 0.5-99.9%, particularly 1-95%, it is advantageously that the activity of 1-50%
The solid or liquid adjuvants of component cpd, and 99.5-0.1%, particularly 99-5% mass（Comprising such as solvent such as water）, wherein institute
State auxiliary agent（Or assistant agent）Can be the 0-50% based on pre-mixing agent quality, the particularly surfactant of 0.5-40%.
According to formulation properties, can with it is anticipated that object and popular environment are selected from application process, such as blade face, be impregnated with, spray
Mist, dust, scatter and selected.
Using when, preparation can be commercial form, if desired, diluting in a usual manner, such as dilute with water wettable powder
Agent, missible oil, dispersant and water dispersible granules.For pulvis, soil application granule broadcasts sowing the system of granula and spray solution type
Agent, is typically no longer diluted using preceding with other inert substances.
Active material can be applied into plant, plant respectively to organize, vegetable seeds or cultural area（Ploughed）, preferably apply
To green plants and plant respectively tissue and, if desired, in also including the soil ploughed.
The possibility type of service of active component includes being applied with the mixed form mixing of tank, wherein every kind of material is with most preferred dosage form
The concentrate formulation of presence, mixes them with water in tank, and applies thus obtained spraying mixture.
The advantage of the Herbicidal combinations that the present invention is mixed by active material (A) and (B) is more convenient administration, because each group
Consumption is divided to have been adjusted to proper proportion.And, this mode can mutually select suitable auxiliary agent in the best way, and will be various
Preparation fill mixing may be caused to be mixed with unwanted auxiliary agent.
The present invention also provides a kind of method of the undesirable plant of preventing and treating, including described Synergistic herbicide compositions are existed
Before seedling, after seedling or before seedling and postemergence application to plant, plant are respectively organized, on vegetable seeds or cultural area.It is described without hope there is
Plant be monocotyledon weed, broadleaf weed.Undesirable plant such as Stellaria, bean cotyledon Lepidium, Agrostis, lady's-grass
Category, Avena, setaria, Europe sinapsis alba category, Lolium, Solanum, Brome, amur foxtail category, Matricaria, Tong fiber crops category, chrysanthemum
Harvest category, Xanthium, Amaranthus, Chenopodium, Ipomoea, crowndaisy chrysanthemum category, Bedstraw, Viola and Veronica.
Cultivation area is the soil that cultivated plant has been sowed in the seed of growth or those cultivated plants, and intends cultivation
The soil of above-mentioned cultivated plant.
Suitable for composition of the invention combination cooperative effective quantity can according to such as weed pressure of condition at that time, apply
Changed with time, method of application, weather, soil regime, features of terrain, species of target crop etc..In practicing, enough
About 0.001kg/ha-1.00kg/ha is provided, the rate of application of the preferably from about active component of 0.01 kg/ha-0.075 kg/ha is
Suitably.
The inventive method is most preferably for the weeds that prevent and treat plant growth area or will be used in the region of long-term cropping.When with
When plant growth area, amount of application should be enough to control weed growth but will not produce serious permanent injury to crop.
Herbicidal combinations of the invention can also be in postemergence application in preemergence application, it is also possible to applied in before seedling and after seedling
With.It is preferred that postemergence application, particularly weed growth are in early days.With Herbicidal combinations, early stage is processed before planting（Particularly soil table
Apply in face）It is also one of feature of the inventive method.
Herbicidal combinations of the invention are applied to soil surface before emerging, and it or prevention weeds completely emerge, or work as
Weeds seedling it is long to leaf period when stop growing, it is completely dead followed by after 3 to 4 weeks.
Herbicidal combinations are applied to the green portion of plant after emerging, are stopped growing quickly after administration treatment.It is miscellaneous
The plant of grass rests on the growth phase of medication treatment or through rapid after a period of time dead, and those can be made in this way
It is removed as early as possible or for good and all by using composition of the invention for the weeds that crops have Competition.Therefore this
The mode of kind can rapidly and enduringly reduce the weed competition being harmful to crop.
Compared with single dose, Synergistic herbicide compositions of the invention have rapider and more longlasting herbicide effect.Especially have
Profit can be by composition（A）With（B）Effective dose adjust to a kind of low-level, with cause they soil act on
Reach optimal.Therefore, sensitive crop is can be applied not only to first, and substantially avoid underground water pollution.By using
Synergistic herbicide compositions of the invention, can significantly reduce the amount of application of active material.
Herbicidal combinations of the invention have excellent activity of weeding, antagonism oil for unifacial leaf and broadleaf weed
Dish, resistant soybean harm it is very small or be safe from harm completely.
Resistance rape, resistant soybean includes：
Crop gene restructuring for the purpose of Starch synthesis in improving plant is modified；（Such as WO92/11376, WO92/
14827, WO91/19806）;
Resist the genetically modified crops of for example anti-sulfonylurea herbicide of other herbicides（EP-A0257993, US-
A5013659）;
Resist the non-transgenic crop of for example anti-sulfonylurea herbicide of other herbicides（CN102405846）;
Bacillus Bactospeine mycin can be produced（Bt toxin）Genetically modified crops, you can so that the plant produce it is right
The resistance of some insects（EP-A0142924, EP-A-0193259）;
With the genetically modified crops for improving aliphatic acid composition（WO91/13972）.
Resistance plant can be the required plant of any kind in principle, i.e. can be unifacial leaf and dicotyledon.
Therefore the invention further relates to a kind of side of undesired plant growth in control resistance rape, resistant soybean crops
Method, including by compound（A）In at least one and compound (B) at least one be applied to noxious plant, its is each
Tissue or cultural area.
The invention further relates to compound（A）The Herbicidal combinations of+(B), and the herbicidal composition comprising them.
Example of formulations
Embodiment 1：Oil-suspending agent
Compound A 25%
Compound B 1%
Methyl naphthalene sulfonate formaldehyde condensate 10%
Bentonite 1%
Glycerine 5%
Corn oil complements to 100%
The each components such as active component, dispersant, wetting agent and corn oil are well mixed according to the ratio of formula, it is ground
And/or oil-suspending agent is obtained after high speed shear.
The wettable powder of embodiment 2
Compound A 10%
Compound B 2%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
By active component, various auxiliary agents and filler etc. by formula proportional components mix, through ultra-fine pulverizer disintegrating after, i.e.,
Obtain wettable powder.
The wettable powder of embodiment 3
Compound A 1%
Compound B 50%
Calcium dodecyl benzene sulfonate 1%
Sodium lignin sulfonate 2%
White carbon supply is to 100%
By active component, various auxiliary agents and filler etc. by formula proportional components mix, through ultra-fine pulverizer disintegrating after, i.e.,
Obtain wettable powder.
The water dispersible granules of embodiment 4
Compound A 0.1%
Compound B 1%
Sodium lignin sulfonate 4%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Active component, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, by air-flow powder
Wettable powder is broken into, a certain amount of water mixing extruding is added and is made material.Water dispersible granules are obtained after drying screening.
The missible oil of embodiment 5
Compound A 5%
Compound B 0.1%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
Dimethyl sulfoxide (DMSO) complements to 100%
Mentioned component is proportionally prepared, homogeneous phase is uniformly mixing to obtain.
The oily suspension emulsion of embodiment 6
Compound A 10%
Compound B 0.1%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Ethoxylated castor oil 3%
Bentonite 1%
Aromatic solvent 100 20%
Water complements to 100%
By compound B, methyl naphthalene sulfonate formaldehyde condensate be ground and/or high speed shear after obtain compound B and suspend
Agent；Compound A, aromatic solvent 100, ethoxylated castor oil mixing and stirring are obtained the missible oil of compound A；To obtain
Compound B be added in compound A oil-suspending agents, obtain suspension emulsion.
The wettable powder of embodiment 7
Compound A 20%
Compound B 1%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
The water dispersible granules of embodiment 8
Compound A 40%
Compound B 4%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Compound A active components, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, are passed through
Air-flow crushing is into wettable powder；Compound B is added to be well mixed；Add a certain amount of water mixing extruding and make material.Through dry
Water dispersible granules are obtained after dry screening.
The suspension emulsion of embodiment 9
Oil phase：
Compound A 2%
Methyl oleate 10%
Ethoxylated castor oil 5%
Water phase：
Compound B 50%
MODIFIED LIGNOSULPHONATE 1%
Water complements to 100%
Compound A is dissolved in methyl oleate, adds ethoxylated castor oil to obtain oil phase；According to formula by compound
B, MODIFIED LIGNOSULPHONATE and water, sand milling obtain the water in suspension phase of compound B；Oil phase addition water is mutually obtained under agitation
Suspension emulsion.
The wettable powder of embodiment 10
Compound A 5%
Compound B 10%
Sodium lignin sulfonate 1%
NaLS 2%
The silicic acid 1% of high degree of dispersion
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
The coated granule of embodiment 11
Compound A 1%
Compound B 25%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread to the carrier soaked by polyethylene glycol.In this way
Dust-free coated granules agent can be obtained.
The wettable powder of embodiment 12
Compound A 1%
Compound B 5%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
Embodiment 13 extrudes granule
Compound A 20%
Compound B 10%
Sodium lignin sulfonate 4%
Carboxymethylcellulose calcium 2%
Kaolin complements to 100%
Active component is mixed and ground with auxiliary agent, mixture is soaked with water.By mixture extrusion, then in air stream
Middle drying.
The ZC of embodiment 14
Atlox 4913 4%
Citric acid 0.05%
Catalyst 0.1%
Water 13%
Compound B 10%
PAPI 1.35%
Solvesso 200 10%
Atlox4913 16%
Dispersant LFH 0.3%
Defoamer 0.16%
Urea 8.4%
Compound A 0.1%
Water complements to 100%
The oil phase that PAPI, compound A, Solvesso 100 are formed is added in the aqueous solution containing Atlox4913, is formed
Emulsion.Then heat and be incubated and add catalyst reaction 2 hours under 50oC.The microcapsules of compound A is obtained after cooling.
Atlox 4913, dispersant LFH, defoamer, urea, compound B and water are mixed in proportion, and through sand
Mill, is prepared into suspending agent.
The compound A microcapsules that will be obtained is added in the suspending agent of compound B, is uniformly mixing to obtain ZC.
The suspended emulsion of embodiment 16
Compound A 10%
Compound B 12%
Solvesso 200 10%
Ethoxylated castor oil 4%
AEO sulfosuccinic acid monoesters disodium 5%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Compound A is dissolved in Solvesso 200, ethoxylated castor oil is added, the missible oil of compound A is obtained；
Compound B, AEO sulfosuccinic acid monoesters disodium, above-mentioned each component are mixed in proportion
It is even, and through being sanded, it is prepared into suspending agent.
Oil phase containing compound A is added in the suspending agent containing compound B, suspended emulsion is obtained.
The missible oil of embodiment 17
Compound A 10%
Compound B 2%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
Solvesso100 complements to 100%
Above-mentioned each component is mixed, stirring is to obtaining transparent homogeneous phase.
The compound B of 18 50% compound A of embodiment+50%
Compound A 50%
Compound B 50%
Compound A, compound B are proportionally well mixed.
Biological test example
When the effect of active compound combinations exceedes the summation of the effect when each reactive compound is administered alone, deposit
In synergistic function.The predictive role of two kinds of particular combinations of reactive compound can be used so-called " Colby formula " (ginseng
See S.R. Colby, " Calculating Synergistic and Antagonistic Responses of
Herbicide Combinations ", Weeds 1967,15,20-22) it is calculated as below:If
X is the activity when the reactive compound A that consumption is mg/ha or concentration is mppm is used；
Y is the activity when the reactive compound B that consumption is ng/ha or concentration is nppm is used, and is expressed as accounting for and does not locate
Manage the percentage of control；
E is the work when the reactive compound A and B that consumption is m and n g/ha or concentration is m and n ppm is used
Property,
So
If the activity of actual observation（O）More than expection activity（E）, then said composition is super to be added and makees with synergy
With.
Inventor by substantial amounts of screening test, the compound (A) that is related in the present invention and（B）Various combination
Different ratio has carried out substantial amounts of experiment and effectiveness analysis, finds in certain ratio range, resulting weeding group
Compound has a gain effect, and the not exclusively two kinds simple addition of medicament
1. before seedling control of weeds
It is put into the seed or rhizome of unifacial leaf and dicotyledonous harmful plants in the cardboard basin equipped with sandy loam, and with soil
Cover.Concentrated aqueous solution will be made, the composition of wettable powder or missible oil form applies it to soil and covers with various dosage
Cap rock surface.After treatment, basin is placed in greenhouse and weeds is maintained under better growing conditions.Surveyed after testing 3-4 weeks
After examination plant emergence, compare with untreated control, visually observe record plant injury situation or the adverse effect to emerging.As tried
Test shown in result, the present composition in preemergence application, unifacial leaf and broadleaf weed to wide spectrum there is good weeding to live
Property.
2. postemergence weed control effect
The seed or rhizome of unifacial leaf and dicotyledonous harmful plants are put into the cardboard basin equipped with sandy loam, it is good with earth mulch
And cultivated in the greenhouse of excellent growing conditions.After sowing 3 weeks, in tri-leaf period with present composition process test plant.Protect
Test plants are held in the greenhouse under the best growing condition after about 3-4 weeks, compared with untreated control, naked eyes record the work of preparation
Property.During postemergence application, the present composition economic important grass family also to wide spectrum and broad-leaved section weeds have and remove well
Careless activity.
Can frequently observe the present composition activity beyond herbicide be used alone when activity of the combination.Observation
Result of the test shows, under appropriate low dosage, the activity of composition has exceeded the desired value calculated according to Colby formula.
3. the tolerance of activity of weeding and crop（Field test）
The non-transgenic cole crop of anti-sulfonylurea herbicide is planted under outdoor natural conditions together with typical weeds.Separately
On the one hand, the weed population naturally-occurring when rapeseed plant grows.The after seedling 2-4 leaf phases are processed weeds.In order to embody synergy effect
Really, processed with less than actual application dosage.
To the activity of weeding of datura after the treatment four weeks of table 1
To the activity of weeding of green bristlegrass after the treatment four weeks of table 2
To the activity of weeding of clearvers after the treatment four weeks of table 3
To the activity of weeding of chickweed after the treatment four weeks of table 4
To the activity of weeding of amur foxtail after the treatment four weeks of table 5
According to result of the test as can be seen that the herbicidal effect of compound A and compound B is substantially relatively individually using compound A
Or compound B is more preferably, possess obvious gain effect, and keep weeding higher to live under the active ingredient of low usage amount
Property.Additionally, for two kinds of herbicidal constituents are administered alone compared with any of which composition, with wider array of herbicide controlling spectrum, and this group
Compound possesses the characteristic of low toxicity, low-residual, has been obviously improved the prevention effect to weeds in crop growth environment.This experiment is also seen
Observe, resistance cole crop is not injured or only negligible degree after being processed with Synergistic herbicide compositions of the invention
Infringement.
Composition of the invention and its etc method be described by specific embodiment.Those skilled in the art
The links such as the appropriate feed change of present disclosure, process conditions can be used for reference to realize corresponding other purposes, its correlation changes
Become all without departing from present disclosure, so similar replacement and change are to those skilled in the art apparent
, it is considered as being included within the scope of the present invention.
Claims (9)
1. a kind of Synergistic herbicide compositions, it is characterised in that：Active component is made up of compound A and compound B, compound A
Selected from haloxyfop-r-methyl, compound B is selected from triasulfuron；The weight proportion scope of compound A and compound B is 100:1
To 1:100.
2. Synergistic herbicide compositions according to claim 1, it is characterised in that the weight of the compound A and compound B
Ratio range is 50:1 to 1:50.
3. Synergistic herbicide compositions according to claim 1, it is characterised in that the weight of the compound A and compound B
Ratio range is 10:1 to 1:10.
4. Synergistic herbicide compositions according to claim 1, it is characterised in that the Synergistic herbicide compositions can be configured to
Any formulation for agriculturally allowing.
5. Synergistic herbicide compositions according to claim 1, it is characterised in that the Synergistic herbicide compositions can be configured to
Wettable powder, missible oil, suspending agent, oil-suspending agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, ZC,
Ultra low volume liquids.
6. a kind of Synergistic herbicide compositions, it is characterised in that by the active compound comprising claim 1 with it is at least one
Preparation technique usual auxiliaries mix.
7. a kind of method for preventing and treating undesirable plant, it is characterised in that including by the Herbicidal synergistic group described in claim 1
Compound is respectively organized in before seedling, after seedling or before seedling and postemergence application to plant, plant, on vegetable seeds or cultural area.
It is 8. a kind of to control resistance rape, the method for the undesirable plant growth of resistant soybean crops Tanaka, it is characterised in that
Including the Synergistic herbicide compositions described in claim 1 are applied into noxious plant, it is respectively organized or cultural area.
9. method according to claim 8, it is characterised in that the undesirable plant is monocotyledon weed, Shuangzi
Leaf weeds.
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| CN201510640303.4A Pending CN105165871A (en) | 2013-07-03 | 2013-07-03 | Synergistic composition for weeding |
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| CN201510640304.9A Pending CN105165872A (en) | 2013-07-03 | 2013-07-03 | Synergistic composition for weeding |
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| US20160270397A1 (en) * | 2013-10-17 | 2016-09-22 | Basf Se | Herbicidal Composition Comprising ACC Inhibitors |
| TW201620384A (en) * | 2014-04-28 | 2016-06-16 | 陶氏農業科學公司 | Synergistic weed control from applications of HALOXYFOP and ALS inhibitor herbicides |
| CN104430443A (en) * | 2014-11-19 | 2015-03-25 | 西安近代化学研究所 | Sulfometuron methyl.fluazifop-p-butyl water dispersible granule |
| CN104381286A (en) * | 2014-12-16 | 2015-03-04 | 北京燕化永乐生物科技股份有限公司 | Weeding composition |
| CN104996446A (en) * | 2015-06-03 | 2015-10-28 | 赵志平 | Compound herbicide used for wheat field |
| CN106561694A (en) * | 2016-11-04 | 2017-04-19 | 东莞市联洲知识产权运营管理有限公司 | Compound herbicide used for soybean field |
| GB2562072B (en) * | 2017-05-03 | 2019-11-13 | Rotam Agrochem Int Co Ltd | Herbicidal composition and method for controlling plant growth |
| CN109497059B (en) * | 2018-12-26 | 2021-06-15 | 江苏丰山集团股份有限公司 | Weeding composition containing triflusulfuron-methyl and preparation method thereof |
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Also Published As
| Publication number | Publication date |
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| CN105165877B (en) | 2017-06-20 |
| CN105165867B (en) | 2017-12-12 |
| CN105165873A (en) | 2015-12-23 |
| CN105165869A (en) | 2015-12-23 |
| CN105165876B (en) | 2018-03-27 |
| CN105165875B (en) | 2018-04-24 |
| CN105165865A (en) | 2015-12-23 |
| CN105165868A (en) | 2015-12-23 |
| CN105165870B (en) | 2017-08-08 |
| CN105165867A (en) | 2015-12-23 |
| CN105165871A (en) | 2015-12-23 |
| CN105165870A (en) | 2015-12-23 |
| CN105165865B (en) | 2017-06-06 |
| CN105165872A (en) | 2015-12-23 |
| CN105191963A (en) | 2015-12-30 |
| CN105165874B (en) | 2017-08-08 |
| CN103329919A (en) | 2013-10-02 |
| CN105165866A (en) | 2015-12-23 |
| CN105191964A (en) | 2015-12-30 |
| CN105165864A (en) | 2015-12-23 |
| CN105165873B (en) | 2017-09-05 |
| CN105165869B (en) | 2018-06-08 |
| CN103329919B (en) | 2015-03-25 |
| CN105165866B (en) | 2017-08-08 |
| CN105165874A (en) | 2015-12-23 |
| CN105165868B (en) | 2017-06-16 |
| CN105165876A (en) | 2015-12-23 |
| CN105165875A (en) | 2015-12-23 |
| CN105165877A (en) | 2015-12-23 |
| CN105165864B (en) | 2017-09-01 |
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