CN105165875B - Synergistic herbicide compositions - Google Patents
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- CN105165875B CN105165875B CN201510640337.3A CN201510640337A CN105165875B CN 105165875 B CN105165875 B CN 105165875B CN 201510640337 A CN201510640337 A CN 201510640337A CN 105165875 B CN105165875 B CN 105165875B
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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 a kind of Synergistic herbicide compositions using fields such as resistance rape, resistant soybean crops.A kind of Synergistic herbicide compositions, it is characterised in that：Including compound A and compound B, compound A is selected from Quizalotop-ethyl, and compound B is selected from thifensulfuronmethyl, and monocotyledon weed, broadleaf weed of the obtained new compositions in fields such as resistance rape, resistant soybeans prevent and kill off the effect for achieving cooperative gain.
Description
The application is Application No. 201410199378.9, and the applying date is on July 3rd, 2013, and entitled " synergy removes
The divisional application of careless composition ".
Technical field
The present invention relates to a kind of synergistic herbicidal composition, more particularly to one kind are big using resistance rape, resistance
The Synergistic herbicide compositions in the fields such as bean crop.
Background technology
Aryloxyphenoxypropionate class herbicide is that the one kind just developed from the 1970s 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 broad leaf crops.Secondly, this kind of herbicide is inner-adsorption conduction-type herbicide, can by stem,
Leaf, root are absorbed by plants, and conduct complete stool.There is stronger suppression to use during for soil treatment to root.During for cauline leaf process
It is stronger to the inhibitory action of young shoot.Thus it is preferred with the herbicidal effect of weeds juvenile stage foliar spray.In addition, this kind of herbicide is also
It is the antagonist of plant hormone, thus influences extensive physiology, biochemical process in plant.Cannot be with hormone-type benzene oxygen during use
2,4 one d butyl ester of second acid herbicides, 2 first, 4 chlorine 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 the sour inhibitory action to action target acetyl-CoA carboxylase is (i.e.
Herbicide ability) it is noticeably greater than ester, thus activity of weeding of the kind with higher that active compound ester is susceptible to hydrolysis.
The exploitation of sulfonylurea herbicide kind starts from the latter stage seventies.The report such as Levitt in 1978, chlorine sulphur are grand
(chlorsulfuron) before seedling soil treatment or after seedling cauline leaf process are carried out with extremely low dosage, can effectively prevents wheat class and Asia
The numb most of weeds in field.And then metsulfuron-methyl (Metsulfuron-methyl) is developed, then develops sulfometuronmethyl, chlorine 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 become the main herbicide kind of some the crop fields.Moreover, new kind is also in constantly commercialization.Sulphonyl
Carbamide herbicides are made of aromatic radical, sulfonylureas bridge and heterocycle three parts.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 mainly included 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；Cypromisulfuron
(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 [3- (4,6-=methoxy pyrimidine -2- bases) the ureido sulfuryl l-4- methanesulfonylaminobenzene formic acid esters 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 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 present invention seeks to provide a kind of Synergistic herbicide compositions for above-mentioned shortcoming, field can be disposably prevented and kill off
Between all weeds, expand the limitation of the herbicide controlling spectrum of aryloxyphenoxypropionate class herbicide and sulfonylurea herbicide, carry
High aryloxyphenoxypropionate class herbicide 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, obtained composition is in resistance rape, resistant soybean crops field weed
On achieve gain effect, significantly reduce the amount of active ingredient needed for control of weeds, and the phytotoxicity of crop is not produced
Raw unacceptable toxicity.
In order to solve the above technical problem, the present invention provides a kind of Synergistic herbicide compositions, said composition passes through binary
Compounding so that monocotyledon weed, the broadleaf weed in the field such as obtained new compositions resistance rape, resistant soybean are prevented and kill off
The effect of gain is achieved, and to succession crop safety.
The technical solution adopted by 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 third phonetic sulphur of ring
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 present invention can be
（1）Haloxyfop-r-methyl+thifensulfuronmethyl；
（2）Haloxyfop-r-methyl+tribenuron-methyl；
（3）Haloxyfop-r-methyl+cypromisulfuron；
（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+cypromisulfuron；
（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+cypromisulfuron；
（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+cypromisulfuron；
（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 agriculturally allowed, 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, include a effective amount of active compound and at least one
The usual auxiliaries mixing of kind preparation technique.
Exist the present invention also provides a kind of method for preventing undesirable plant, including by the Synergistic herbicide compositions
Before seedling, after seedling or before seedling and postemergence application to plant, plant respectively organize, on vegetable seeds or cultural area.It is described without hope there is
Plant for monocotyledon weed, broadleaf weed.
Undesirable plant such as Stellaria, bean cotyledon Lepidium, Agrostis, knotgrass, Avena, setaria, Ou Bai
The numb category of mustard category, Lolium, Solanum, Brome, amur foxtail category, Matricaria, Tong, 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）At least one of and at least one of compound (B) 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 include their herbicidal composition.
A kind of Synergistic herbicide compositions of the present invention, can disposably prevent and kill off all 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 are compounded specific aryloxyphenoxypropionate class herbicide and sulfonylurea herbicide.The present invention
Surprised discovery, obtained composition achieve gain effect on resistance rape, resistant soybean crops field weed, significantly reduce
The amount of active ingredient needed for control of weeds, and unacceptable toxicity is not produced to the phytotoxicity of crop.
The present invention provides a kind of Synergistic herbicide compositions, said composition passes through binary built so that obtained new group
Monocotyledon weed, the broadleaf weed in the fields such as compound resistance rape, resistant soybean prevent and kill off the effect for achieving cooperative gain,
And to succession crop safety.
Embodiment
Pesticide is made in the combination of active principles of different pesticides, is current exploitation and develops novel pesticide and prevention 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
Add effect, synergistic effect and antagonism.But it is specially which kind of effect, it is unpredictable, only just it can know that by many experiments.
Compound synergic is to be formulated well, due to significantly improving actual prevention effect, the usage amount of pesticide 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 third phonetic sulphur of ring
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 present invention can be
（1）Haloxyfop-r-methyl+thifensulfuronmethyl；
（2）Haloxyfop-r-methyl+tribenuron-methyl；
（3）Haloxyfop-r-methyl+cypromisulfuron；
（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+cypromisulfuron；
（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+cypromisulfuron；
（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+cypromisulfuron；
（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 the expected adduction to controlling weeds in principle and have made
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
Dosage, maintains good exposure level；Secondly, the change from the viewpoint of agricultural under low amount ranges in single material
It is invalid in the case of, it is horizontal that the present composition can also obtain high control of weeds.The result is that weeds spectrum is significantly widened, separately
The outer selectivity added to useful plants crop, this is exactly required in the case where being not intended to that active ingredient is excessively used and the phase
Hope.The present composition also has succession crop larger while the weeds in keeping prevention useful plants well
Adaptability.
The present invention also provides a kind of Synergistic herbicide compositions, include a effective amount of active compound and at least one
The usual auxiliaries mixing of kind preparation technique.
The auxiliary agent used in the Synergistic herbicide compositions of the present invention includes liquid-carrier, solid carrier, dispersant, emulsification
Agent, stabilizer, antifreezing agent, thickener etc. and it is other be beneficial to active ingredient in the formulation stablize and drug effect play known substance
Matter, is all to commonly use in pesticide or allow the various composition used, is not particularly limited, specific component and dosage are according to recipe requirements
Determined by simple experiment.
It is adapted to the liquid-carrier for preparing the Synergistic herbicide compositions of the present invention to include 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 is mixed
Compound is also applicable.
The solid carrier for being adapted to the Synergistic herbicide compositions of the present invention is diatomite, Magnesiumaluminumsilicate, atlapulgite, kaolinite
Soil, clay, gypsum, bentonite, white carbon, precipitated calcium carbonate, lime stone, sawdust, cornstarch, soluble starch etc..
The emulsifying agent for being adapted to prepare the Synergistic herbicide compositions of the present invention can be anion and/or non-example type emulsifying agent,
Such as alkylphenol polyoxyethylene ether, 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 the Synergistic herbicide compositions of the present 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, alkylphenol polyoxyethylene ether phosphate, alkylphenol polyoxyethylene ether, castor oil ethylene oxide adduct, ring
Oxidative ethane-propylene oxide block copolymer, alkylphenol polyoxyethylene ether 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 the carboxymethyl cellulose usually used in preparation in the form of auxiliary agent, ethylene glycol and
Propane diols etc..
Synergistic herbicidal compositions in the present invention can also contain colouring agent, for example, inorganic pigment iron oxide, titanium oxide or
Prussian blue；Organic dyestuff alizarin, azo dyes, metal phthalocyanine orchid or kiton colors etc..
Form that can be any commonly employed uses composition of the invention.
GR:Granule
WP:Wettable powder
WG:The dispersible granula of water
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 completing the present invention using corresponding auxiliary agent.It is scattered
Agent is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene ether, EO/PO block polyethers；Wetting
Agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol polyoxyethylene ether, alkyl phenol polyoxy
Vinethene；Disintegrant be selected from ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, 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, clay.
To wettable powder, workable 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, clay.
To suspending agent, workable 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 polyoxyethylene ether), 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 dispersible oil-suspending agent, workable 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
Ethylene oxide ether), 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, alkylphenol polyoxyethylene ether 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.
In general, bucket mixing composition is to use solvent（Such as water）What dilution formed contains different pesticides, and optionally further auxiliary agent
One or more premix compositions.
Generally, bucket mixture in blade face includes 0.1-20%, the particularly reactive compound of 0.1-15%, and 99.9%-80%, especially
It is the solid-state or liquid flux of 99.9-85%（Include 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 pre-mixing agent of usual foliage applying includes 0.1-99.9%, the particularly active compound component of 1-95%, and 99.9-
0.1%, the particularly solid-state or liquid flux of 99-5%（Include such as solvent such as water）, wherein auxiliary agent can be using pre-mixing agent as
Basis, the surfactant of content 0-50%, particularly 0.5-40%.
The formulated composition of the present 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（Include such as solvent such as water）, wherein institute
State auxiliary agent（Or assistant agent）It can be the 0-50% based on pre-mixing agent quality, be particularly the surfactant of 0.5-40%.
, can be with it is anticipated that object is selected from application process with popular environment, such as blade face, be impregnated with, spray according to formulation properties
Mist, dust, scatter and make choice.
In application, preparation can be commercial form, if desired, diluting in a usual manner, such as wettable powder is diluted with water
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 generally no longer diluted with other inert substances before use.
Active material can be applied to plant, plant respectively to organize, vegetable seeds or cultural area（Ploughed）, preferably apply
To green plants and plant respectively tissue and, if desired, further including in the soil ploughed.
The possibility type of service of active ingredient, which includes mixing in the form of tank mixes, to be applied, wherein every kind of material is with most preferred dosage form
Existing concentrate formulation, mixes them with water in tank, and applies thus obtained spraying mixture.
The advantages of Herbicidal combinations that the present invention is mixed by active material (A) and (B) is more convenient administration, because each group
Point dosage has been adjusted to proper proportion.Moreover, this mode can select suitable auxiliary agent mutually in the best way, and will be various
Preparation, which fill mixing, may cause to be mixed with unwanted auxiliary agent.
Exist the present invention also provides a kind of method for preventing undesirable plant, including by the Synergistic herbicide compositions
Before seedling, after seedling or before seedling and postemergence application to plant, plant respectively organize, on vegetable seeds or cultural area.It is described without hope there is
Plant for 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 belong to, chrysanthemum
Harvest category, Xanthium, Amaranthus, Chenopodium, Ipomoea, crowndaisy chrysanthemum category, Bedstraw, Viola and Veronica.
Cultivation area is cultivated plant in the soil that the seed of growth or those cultivated plants has been sowed, and intend cultivation
The soil of above-mentioned cultivated plant.
Be suitable for the invention the combination of composition 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 method of the present invention is most preferably for prevention plant growth area or by the weeds in the region for 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.
The Herbicidal combinations of the present invention can also can also can be applied in preemergence application in postemergence application in before seedling and after seedling
With.It is preferred that postemergence application, particularly weed growth early stage.Handled in early days before planting with Herbicidal combinations（Particularly soil table
Apply in face）And one of feature of the method for the present invention.
The Herbicidal combinations of the present invention are applied to soil surface before emergence, it or prevention weeds completely emerge, or work as
Stop growing during weeds seedling length to leaf period, it is completely dead followed by after 3 to 4 weeks.
Herbicidal combinations are applied to the green portion of plant after emergence, are stopped growing quickly after administration processing.It is miscellaneous
The plant of grass rests on the growth phase of medication processing or through rapid death after a period of time, can make those in this way
The weeds for having Competition for crops are removed as early as possible or for good and all by using the composition of the present invention.Therefore this
Kind mode can reduce the weed competition being harmful to crop rapidly and enduringly.
Compared with single dose, Synergistic herbicide compositions of the invention have rapider and more longlasting herbicide effect.Especially have
Profit be can be by composition（A）With（B）Effective dose adjust to a kind of low-level so that they soil effect
Reach optimal.Therefore, it can be applied not only to sensitive crop first, and substantially avoid underground water pollution.By using
The Synergistic herbicide compositions of the present invention, can significantly reduce the amount of application of active material.
The Herbicidal combinations of the present invention have excellent activity of weeding, antagonism oil for unifacial leaf and broadleaf weed
Dish, the harm of resistant soybean is very small or is safe from harm completely.
Resistance rape, resistant soybean include：
Crop gene restructuring for the purpose of improving the Starch synthesis in 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 pair
The resistance of some pests（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 for controlling undesired plant growth in resistance rape, resistant soybean crops
Method, including by compound（A）At least one of and at least one of compound (B) 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 include their herbicidal composition.
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 uniformly mixed according to the ratio of formula, it is ground
And/or oil-suspending agent is obtained after high speed shear.
2 wettable powder of embodiment
Compound A 10%
Compound B 2%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Active ingredient, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e.,
Obtain wettable powder.
3 wettable powder of embodiment
Compound A 1%
Compound B 50%
Calcium dodecyl benzene sulfonate 1%
Sodium lignin sulfonate 2%
White carbon supply is to 100%
Active ingredient, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e.,
Obtain wettable powder.
4 water dispersible granules of embodiment
Compound A 0.1%
Compound B 1%
Sodium lignin sulfonate 4%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Active ingredient, dispersant, wetting agent, disintegrant and filler are uniformly 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 makes material.Water dispersible granules are obtained after dry sieve.
5 missible oil of embodiment
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, is uniformly mixing to obtain homogeneous phase.
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 is ground and/or high speed shear after obtain compound B and suspend
Agent；Compound A, aromatic solvent 100, ethoxylated castor oil are mixed evenly to obtain the missible oil of compound A；It will obtain
Compound B be added in compound A oil-suspending agents, obtain suspension emulsion.
7 wettable powder of embodiment
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 grinds, crush, are prepared into wettable powder.
8 water dispersible granules of embodiment
Compound A 40%
Compound B 4%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Compound A active ingredients, dispersant, wetting agent, disintegrant and filler are uniformly mixed in the ratio of formula, passed through
Air-flow crushing is into wettable powder；Compound B is added to be uniformly mixed；Add a certain amount of water mixing extruding and make material.Through dry
Water dispersible granules are obtained after dry screening.
9 suspension emulsion of embodiment
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, ethoxylated castor oil is added and obtains 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.
10 wettable powder of embodiment
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 grinds, crush, are prepared into wettable powder.
11 coated granule of embodiment
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 ingredient even spread to the carrier soaked by polyethylene glycol.In this way
Dust-free coated granules agent can be obtained.
12 wettable powder of embodiment
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 grinds, crush, are prepared into wettable powder.
Embodiment 13 extrudes granule
Compound A 20%
Compound B 10%
Sodium lignin sulfonate 4%
Carboxymethyl cellulose 2%
Kaolin complements to 100%
Active component is mixed and ground with auxiliary agent, mixture is soaked with water.The mixture is extruded, then in air stream
Middle drying.
14 ZC of embodiment
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 keep the temperature under 50oC add catalyst reaction 2 it is small when.The microcapsules of compound A is obtained after cooling.
Atlox 4913, dispersant LFH, defoamer, urea, compound B and water mix in proportion, and through sand
Mill, is prepared into suspending agent.
Obtained compound A microcapsules is added in the suspending agent of compound B, be uniformly mixing to obtain ZC.
16 suspended emulsion of embodiment
Compound A 10%
Compound B 12%
Solvesso 200 10%
Ethoxylated castor oil 4%
Fatty alcohol polyoxyethylene ether 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, obtains the missible oil of compound A；
By compound B, fatty alcohol polyoxyethylene ether sulfosuccinic acid monoesters disodium, above-mentioned each component mixes in proportion
It is even, and through being sanded, it is prepared into suspending agent.
The oil phase of the A containing compound is added in the suspending agent of the B containing compound, obtains suspended emulsion.
17 missible oil of embodiment
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.
+ 50% compound B of 18 50% compound A of embodiment
Compound A 50%
Compound B 50%
Compound A, compound B are proportionally uniformly 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.So-called " Colby formula " (ginseng can be used in the predictive role of the particular combination of two kinds of reactive compounds
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 when the use of dosage being mg/ha or activity during reactive compound A that concentration is mppm；
Y is when the use of dosage being ng/ha or activity during reactive compound B that concentration is nppm, is expressed as accounting for and does not locate
Manage the percentage of control；
E is when the use of dosage being m and n g/ha or work during reactive compound A and B that concentration is m and n ppm
Property,
So
If the activity of actual observation（O）More than expection activity（E）, then said composition surpasses adduction, i.e., makees with synergy
With.
Inventor by substantial amounts of screening test, the compound (A) that is arrived involved 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, obtained weeding group
Compound has gain effect, and is added rather than just two kinds of the simple of medicament
1. before seedling control of weeds
Unifacial leaf and the seed or rhizome of dicotyledonous harmful plants are put into the cardboard basin equipped with sandy loam, and uses earth mulch
It is good.Concentrated aqueous solution will be made, the composition of wettable powder or missible oil form applies it to soil covering with various dosage
Layer surface.After processing, basin is put in the greenhouse and weeds is maintained under better growing conditions.Tested after testing 3-4 weeks
After plant emergence, compared with untreated control, record plant injury situation or the adverse effect to emergence are visually observed.Such as experiment
As a result shown, the present composition has good activity of weeding in preemergence application, unifacial leaf and broadleaf weed to wide spectrum.
2. postemergence weed control acts on
Unifacial leaf and the seed or rhizome of 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, test plants are handled with the present composition in tri-leaf period.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, also the economic important grass family to wide spectrum and broad-leaved section weeds have and remove well the present composition
Careless activity.
Activity of the combination when can frequently observe present composition activity beyond herbicide exclusive use.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. activity of weeding and the tolerance of crop（Field trial）
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 is grown.The after seedling 2-4 leaf phases handle weeds.In order to embody synergy effect
Fruit, to be handled less than actual application dosage.
To the activity of weeding of datura after the processing four weeks of table 1
To the activity of weeding of green bristlegrass after the processing four weeks of table 2
To the activity of weeding of clearvers after the processing four weeks of table 3
To the activity of weeding of chickweed after the processing four weeks of table 4
To the activity of weeding of amur foxtail after the processing 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 substantially relatively individually use compound A
Or compound B is more preferably, possess obvious gain effect, and keep higher weeding to live under the active ingredient of low usage amount
Property.In addition, for two kinds of herbicidal constituents are administered alone compared with any of which component, there is wider array of herbicide controlling spectrum, and this group
Compound possesses low toxicity, the characteristic of 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 can be neglected degree after with the processing of the Synergistic herbicide compositions of the present invention
Infringement.
The present invention composition 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 is apparent to those skilled in the art
, it is considered as being included within the scope of the present invention.
Claims (4)
1. a kind of control resistance rape, the method for the undesirable plant growth of resistant soybean crops Tanaka, it is characterised in that：Bag
Include and the Synergistic herbicide compositions being made of compound A and compound B are applied to noxious plant, noxious plant tissue or cultivation
Region, the compound A are selected from Quizalotop-ethyl, and compound B is selected from the weight proportion of thifensulfuronmethyl, compound A and compound B
Scope is 1:100, the undesirable plant is amur foxtail.
2. according to the method described in claim 1, it is characterized in that：The Synergistic herbicide compositions can be configured to agriculturally allow
Any formulation.
3. according to the method described in claim 1, it is characterized in that：The Synergistic herbicide compositions can be configured to wettable powder
Agent, missible oil, suspending agent, oil-suspending agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, ZC, ultra-low volume
Liquor.
4. according to the method described in claim 1, it is characterized in that：Including by the Synergistic herbicide compositions in before seedling, seedling
Afterwards or before seedling and postemergence application are to noxious plant, noxious plant tissue or cultural area.
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| KR20160072174A (en) * | 2013-10-17 | 2016-06-22 | 바스프 에스이 | 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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| CN105165867B (en) | 2017-12-12 |
| CN105165876A (en) | 2015-12-23 |
| CN105191964A (en) | 2015-12-30 |
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| CN105165865B (en) | 2017-06-06 |
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| CN105165867A (en) | 2015-12-23 |
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| CN105165865A (en) | 2015-12-23 |
| CN105165866B (en) | 2017-08-08 |
| CN105165875A (en) | 2015-12-23 |
| CN105165877A (en) | 2015-12-23 |
| CN105191963B (en) | 2017-06-20 |
| CN105165872A (en) | 2015-12-23 |
| CN105165874A (en) | 2015-12-23 |
| CN105165873B (en) | 2017-09-05 |
| CN105165866A (en) | 2015-12-23 |
| CN105165869B (en) | 2018-06-08 |
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| CN105191963A (en) | 2015-12-30 |
| CN105165864A (en) | 2015-12-23 |
| CN105165871A (en) | 2015-12-23 |
| CN105165870A (en) | 2015-12-23 |
| CN103329919B (en) | 2015-03-25 |
| CN105165877B (en) | 2017-06-20 |
| CN105165869A (en) | 2015-12-23 |
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