CN102805101A - Weeding combination containing glyphosate, fomesafen and pyraflufen-ethyl and application thereof - Google Patents
Weeding combination containing glyphosate, fomesafen and pyraflufen-ethyl and application thereof Download PDFInfo
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- CN102805101A CN102805101A CN2012103259324A CN201210325932A CN102805101A CN 102805101 A CN102805101 A CN 102805101A CN 2012103259324 A CN2012103259324 A CN 2012103259324A CN 201210325932 A CN201210325932 A CN 201210325932A CN 102805101 A CN102805101 A CN 102805101A
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Abstract
The invention discloses a weeding combination containing glyphosate, fomesafen and pyraflufen-ethyl and an application thereof, and relates to the weeding combination containing glyphosate, fomesafen and pyraflufen-ethyl which serve as active ingredients. The weight ratio of glyphosate to fomesafen is 1:35 to 35:1; the weight ratio of glyphosate or fomesafen to pyraflufen-ethyl is 500:1 to 1:10; and the weight percentage of glyphosate, fomesafen and pyraflufen-ethyl to the weeding combination is 5 to 95 percent. The invention also relates to application of the weeding combination in stems and leaves of unexpected vegetation in the soil where the unexpected vegetation survives or field burning before crops are planted or after seeding and before emergence of seedlings and the post- emergence treatment of tolerant crops or intolerant crops.
Description
Technical field
What a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether of the present invention and uses thereof related to is a kind of plant protection composition technical field; Said plant protection composition can be used for handling the vegetation of not expecting, it comprises that glyphosate, fomesafen, pyrrole grass ether are as active substance.
Background technology
Making crop is the problem that recurs frequently in agricultural away from the protection of not hoping vegetation (vegetation) that suppresses plant growth.In order to help to address this problem, the researcher in synthetic chemistry field has produced for control is said and has not hoped that the growth of vegetation is effective number of chemical article and chemicals.The chemical herbicide of many types is disclosed in the document, and the multiple commercial use that has been used for.
In some cases, more effective when ratio is used separately when having shown weeding property active component combined administration, this is called " synergy ".Like Herbicide Handbook; The Weed Science Society of America; Seventh Edition, 1994, described in the P318; " synergy " is the interaction of two or more factors, thus the effect in when combination corresponding prediction effect when using separately based on each factor.The present invention is based on such discovery: demonstrate synergy when the known glyphosate that has the weeding effect separately, fomesafen and pyrrole grass ether Combination application.
Glyphosate (glyphosate), formal name used at school N-(phosphoryl methyl) glycine, N-(phosphoryl methyl) amion acetic acid (PhosphonomethylImino Acetic Acid) is a kind of organophosphorus herbicide by the exploitation of U.S. Monsanto Company.Glyphosate absorbs through plant leaf blade and non-woody cauline leaf as non-selective, noresidue herbicide after seedling, conducts to the plant corpus each several part.Very effective to dark root perennial weed and annual and biennial grass family, sedge family and broad leaved weed.The most outstanding characteristics of glyphosate are in can being conducted to underground rhizome downwards and tillered by the cauline leaf absorption, and are extremely strong to weeds underground organization destructive power.It kills grassland reason mainly is through suppressing the activity of enol acetonyl shikimene phosphate synthase, destroy the conversion of shikimene to phenyl alanine, network propylhomoserin, tryptophan, thereby protein synthesis is interfered and causes plant dead.Yet apply glyphosate separately and often produce not satisfied control of weeds effect,, often need use for several times and/or high dose rate is used for some intractable weeds.In addition, glyphosate is poor like the validity of Amaranthus and rhizomatous grass to the broad-leaved genus (broad-leaved class) that is difficult to prevent and treat.Therefore, in order to obtain the high-efficiency prevention and control of acceptable grassy weed and broad leaved weeds, often glyphosate and at least a second combinations of herbicides are used.
Fomesafen, chemical name: 5-(2-chlorine a, a; A-three fluoro-are to toloxyl)-N-mesyl-1-nitre benzamide; Be a kind of high selectivity weed killer herbicide that has, can prevent and kill off the broad leaved weed and the rhizome of nutgrass flatsedge effectively, other weeds of grass family are also had certain preventive effect.Can be absorbed by weeds root leaf, make its rapid withered and yellow death.Fomesafen be applicable to soybean, peanut field prevent and kill off piemarker, acalypha copperleaf, bidens pilosa, Amaranthus,, broad leaved weed such as Ambrosia, rape, shepherd's purse, lamb's-quarters, dayflower genus, datura, black nightshade, pharbitis nilChoisy, carpet weed, plaque hold, Binzhou knotweed, kitchen garden, thorn bur, wild amaranth, Cassia tora, wolf's milk, clearvers, water sour jujube pin, Physalis, sesbania, common sow thistle, puncture vine, trefoil, nettle, Binzhou Siberian cocklebur, spiny cocklebur, Siberian cocklebur.Also can be used for the orchard, rubber plantation is prevented and kill off broad leaved weed.Fomesafen can be controlled obstinate broad leaved weed, major control Amaranthus weeds before seedling with behind the seedling.When the weeds of the Amaranthus that glyphosate is produced resistance became the main harm weeds in soybean and cotton field, fomesafen was regarded as the weed killer herbicide that the awns amaranth is grown in best control by peasant and researcher.Fomesafen has control action before the seedling to the broad leaved weed of stubbornness, and it separately can not the long awns amaranth (A. Palmeri) of better controlled, and he can only control and highly is lower than 2 inches long awns amaranth.
Pyrrole grass ether, molecular formula C
15H
13Cl
2F
3N
2O
4Chemical name 2-chloro-5-(4-chloro-5-difluoro-methoxy-1-methylpyrazole-3-yl)-4-fluorophenoxy ethyl acetate.Pyrrole grass ether is proporphyrinogen oxidase inhibitor.Be mainly used in and prevent and kill off broad leaved weed such as clearvers, deaf nettle, chickweed, Arabic Veronica, scentless mayweed etc.Cereal crop is had good selectivity,, the succession crop noresidue is influenced though some of short duration injury is arranged.Early stage seedling post processing is active best.Pyrrole grass ether is non-selective broadleaf weed herbicide, and pyrrole grass ether mainly is as the cotton defoliant on market at present, burning the grass on waste land before the non-selective crop-planting, still soybean in addition, wheat, weed control agent behind the seedling of corn field.Pyrrole grass ether low price is generally united use with other a kind of broadleaved herb weed killer herbicide on market, play the effect of synergy for the control of intractable weeds.And pyrrole grass ether does not have control action before the seedling to the broad leaved weed of stubbornness.
At present, also not relevant for report with glyphosate, fomesafen, pyrrole grass ether Combination application.
Summary of the invention
The present invention seeks to solving above-mentioned at least one problem or its at least one aspect; A kind of Herbicidal combinations and uses thereof is provided; In particular for effectively controlling weeds; Through large number of biological test screening, the unexpected discovery of the inventor can be used for prevention or control weeds with glyphosate, fomesafen, pyrrole grass ether composition.This composition effect is good especially.
Therefore, an object of the present invention is to provide a kind of composition pesticide that comprises glyphosate, fomesafen and pyrrole grass ether as active component.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether of the present invention and uses thereof is to take following technical scheme to realize:
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether is characterized in that: contain active component glyphosate, fomesafen, pyrrole grass ether.
Glyphosate in the described composition is glyphosate, ammonium glyphosate, glyphosate potassium, glyphosate isopropyl amine salt or other organic salt.
Fomesafen in the described composition is fomesafen acid, and fomesafen sodium salt, fomesafen sylvite or other organic salt.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, the weight ratio of said glyphosate and fomesafen be 1:35 to 35:1, the weight ratio of the careless ether of glyphosate or fomesafen and pyrrole is that 500:1 is to 1:10.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein the weight ratio of glyphosate and fomesafen be or 1:15 to 15:1.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein the weight ratio of the careless ether of glyphosate or fomesafen and pyrrole be or 200:1 to 1:10.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein the weight ratio of the careless ether of glyphosate or fomesafen and pyrrole be or 100:1 to 1:10.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein the weight ratio of the careless ether of glyphosate or fomesafen and pyrrole be or 50:1 to 1:10.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein the weight ratio of the careless ether of glyphosate or fomesafen and pyrrole be or 35:1 to 1:10.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein the weight ratio of glyphosate, fomesafen, pyrrole grass ether most preferably is: 35-29:25-15:1
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein glyphosate, fomesafen, pyrrole grass ether account for altogether said Herbicidal combinations by weight 5% to 95%.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein glyphosate, fomesafen, pyrrole grass ether account for altogether said Herbicidal combinations by weight 10% to 80%.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein glyphosate, fomesafen, pyrrole grass ether account for altogether said Herbicidal combinations by weight 20% to 60%.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 2% to 90% to the amount of glyphosate.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 10% to 50% to the amount of glyphosate.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 2% to 50% to the amount of fomesafen.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 10%-40% to the amount of fomesafen
The Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 15%-30% to the amount of fomesafen.
The Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 0.1% to 15% to the amount of pyrrole grass ether.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 0.5% to 10% to the amount of pyrrole grass ether.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein to account for the percentage by weight of whole Herbicidal combinations be 1% to 5% to the amount of pyrrole grass ether.
Said a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether also comprises carrier, surfactant, safener and other agricultural and goes up the auxiliary agent that is suitable for.
Said a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, formulation is (product of dilute with water) aqua, (dispersed concentrate) aqueous suspension agent; Oil-suspending agent, suspension emulsion, missible oil; Aqueous emulsion; Suspension, water dispersible granules and water-soluble granule, wetting powder powder and water solube powder.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, wherein said composition also comprises one or more other active components.
A kind of method of preventing and treating undesirable vegetation is applied to described a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether existence or expects the place that has undesirable vegetation.
A kind of method of preventing and treating undesirable vegetation comprises separately, uses successively or simultaneously glyphosate, fomesafen, pyrrole grass ether.
Described a kind of method of preventing and treating undesirable vegetation; Described a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether is acted in the soil of not hoping vegetation existence, do not hope the cauline leaf of vegetation, or burning the grass on waste land and the seedling post processing of tolerant crop and non-tolerant crop before the crop-planting or before after planting emerging.
The method of vegetation is not hoped in described a kind of control, comprises described a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether is applied to arable land, orchard, rubber plantation, idle arable land, lawn, railway, highway and place, warehouse.
Described a kind of control does not hope in the method for vegetation that said crop is selected from paddy rice, corn, legume crop, cotton, granule cereal, soybean, peanut, sugarcane, sunflower, raise crop, woody plant.
Described a kind of control does not hope in the method for vegetation that described orchard comprises apple orchard, peach garden, vineyard, theatre, tea place, mulberry field, oranges and tangerines garden.
Described a kind of control does not hope in the method for vegetation that said undesirable vegetation comprises grassy weed, broad leaved weed, sedge weed.
The control of ground weeds such as a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, said composition are used to plough, orchard, rubber plantation, idle arable land, forest, firebreak, lawn, railway, highway and warehouse.
On the other hand, the present invention also provides a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, is used for prevention or controls undesirable vegetation, comprises dark root perennial weed and annual and biennial grass family, sedge family and broad leaved weed.
On the other hand; The present invention also provides a kind of prevention or control not to hope the method for vegetation; A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether is acted in the soil of not hoping vegetation existence, do not hope the cauline leaf of vegetation, or burning the grass on waste land and the seedling post processing of tolerant crop and non-tolerant crop before the crop-planting or before after planting emerging
Glyphosate, fomesafen, pyrrole grass ether can separate, use successively or simultaneously in the present invention.
The present invention is with glyphosate, fomesafen, the pyrrole grass ether combination ability dark root perennial weed of better controlled and annual and biennial grass family, sedge family and broad leaved weed.
Herbicidal combinations of the present invention to future glyphosate produce the weeds of resistance, even obstinate tall and big weeds have the effect of better controlled, and said composition also can well be slowed down weeds glyphosate is produced resistance.
Embodiment
For better describing the present invention, following exemplary is provided.
The inventor finds: glyphosate, fomesafen, the combination of pyrrole grass ether not only can be brought the additive property for herbicidal spectrum to improve, but also realize amazing synergy.
The term that uses among this paper " synergy " is the interaction of two or more factors, thus corresponding prediction effect when the effect in when combination is used separately greater than each factor.In addition can be referring to Herbicide Handbook, the Weed Science Society of America, Seventh Edition, 1994, P318.
In one embodiment, the invention provides a kind of Herbicidal combinations that comprises glyphosate, fomesafen, pyrrole grass ether.
In another embodiment; The invention provides a kind of agricultural chemicals Herbicidal combinations that comprises glyphosate, fomesafen, pyrrole grass ether as active component; The weight ratio that it is characterized in that said glyphosate and fomesafen be 1:35 to 35:1, preferred 1:15 is to 15:1; The weight ratio of glyphosate or fomesafen and pyrrole grass ether be 500:1 to 1:10, or 200:1 is to 1:10, or 100:1 is to 1:10, or 50:1 is to 1:10, or 35:1 is to 1:10; Wherein the weight ratio between glyphosate, fomesafen, the pyrrole grass ether most preferably is: 35-29:25-15:1.
The total amount of active compound component can be selected according to material elements in the present composition, to realize desired effect.Said factor for example formulation, is treated subject, application process etc.In one embodiment, glyphosate, fomesafen and pyrrole grass ether account for altogether said Herbicidal combinations by weight 5% to 95%, preferred 10% to 80%, more preferably 20% to 60%.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether of the present invention, the percentage by weight that the amount of glyphosate accounts for whole Herbicidal combinations is 2% to 90%, preferred 10% to 50%.
The present invention is a kind of to contain the Herbicidal combinations of glyphosate, fomesafen, pyrrole grass ether, and the percentage by weight that the amount of fomesafen accounts for whole Herbicidal combinations is 2% to 60%, preferred 10% to 40%, and more preferably 15% to 30%.
The present invention is a kind of to contain the Herbicidal combinations of glyphosate, fomesafen, pyrrole grass ether, and the percentage by weight that the amount of pyrrole grass ether accounts for whole Herbicidal combinations is 0.1% to 15%, preferred 0.5% to 10%, and more preferably 1% to 5%.
Can randomly comprise composition of the present invention acceptable carrier, surfactant safener and other agriculturals go up the auxiliary agent that is suitable for as comprising organic and inorganic thickening agent, bactericide, antifreezing agent, antifoaming agent, colouring agent and being used for the adhesive of seed preparaton.
The present composition also can comprise one or more safeners.Safener is also referred to as herbicide-safener, and it is for when the organic compound that causes better crop plants compatibility with the weed killer herbicide of specific function when co-administered in some cases.Some safeners itself are activity of weeding, and in these cases, safener plays antipoison or antagonist and therefore reduces or even prevent the infringement to crop plants in crop plants.
The suitable safener that can be used for the present composition is known by prior art, and is for example known by following document:
Farm Chemicals Handbook (agricultural chemicals handbook), 2000, the 86 volumes, Meister Publishing company, 2000;
B．Hock，C，Fedtke，R.R.Schmidt，Herbizide，Georg ThiemeVerlag，?Stuttgart?1995；
W.H.Ahrens, berbicide Handbook (weed killer herbicide handbook), the 7th edition [, Weed Science Society of America, 1994; With
K.K.Hatzios, berbicide Handbook (weed killer herbicide handbook), the 7th edition [, Weed Science Society of America, 1998.
Safener comprises benoxacor (benoxacor), cloquintocet (cloquintocet); Press down evil nitrile (cyometrinil),, fenchlorazole (fenchlorazole), fenclorim (fenclorim), separate careless amine (flurazole), separate careless furan (furilazole), isoxadifen (isoxadifen), pyrroles's diacid (mefenpyr), naphthalic anhydride (naphthalic anhydride) but conciliate careless eyeball and agricultural salt and have under the situation of carboxyl at them, they can agricultural derivative.
As safener, the present composition especially preferably comprises at least a following compound that is selected from: benoxacor, cloquintocet, press down evil amine, fenchlorazole, fenclorim, separate careless furan, isoxadifen, pyrroles's diacid, naphthalic anhydride, reconciliation grass eyeball; But and agricultural salt.
According to the present invention, term " carrier " refer to can be with reactive compound combined or associating so that it is easier to use the natural or synthetic organic or inorganic compound to object (soil or grass type).Therefore, said carrier is preferably inertia, should be agronomically acceptablely at least.Said carrier can be solid or liquid.Can be used as for example having that solid carrier material uses: the phyteral powdery type (particle of soybean meal, starch, grain dust, wood powder, bark powder, sawdust, walnut shell powder, wheat bran, cellulose powder, coconut husk, corncob and tobacco stem for example; Extract residue behind the plant essence etc.), paper, sawdust, pulverize synthesized polymer body, clay class (for example kaolin, bentonite, acid china clay etc.), the talcum powder class of synthetic resin etc.Silica class (for example diatomite, silica sand, mica, moisture silicic acid; Calcium silicates), chemical fertilizer, the clay fertilizer of active carbon, natural mineral matter class (float stone, attapulgite and zeolite etc.), the inorganic mineral property powder of firing diatomite, sand, plastics media etc. (for example polyethylene, polypropylene, polyvinylidene chloride etc.), potassium chloride, calcium carbonate, calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, greening ammonium etc., these materials can use separately or use with more than 2 kinds.
Can be used as can in following material, selecting of liquid carrier materials use; Water for example; Alcohol type (for example methyl alcohol, ethanol, isopropyl alcohol, butanols, ethylene glycol etc.), ketone (for example acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.), ethers (for example ether, dioxanes, methylcellulose, oxolane etc.), aliphatic hydrocarbon class (for example kerosene, mineral wet goods), aromatic hydrocarbons class (for example benzene,toluene,xylene, solvent naphtha, Fluhyzon, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene, etc.), halogenated hydrocarbon class, amide-type, sulfone class, dimethyl sulfoxide (DMSO), mineral and vegetable oil, animal wet goods.
For making the emulsification of active ingredient compound, dispersion, can dissolve and/or the wetting surfactant that can use for example can be enumerated aromatic sulfonic acid, as lignosulphonic acid (the Borresperse type, Borregard), phenolsulfonic acid, naphthalene sulfonic acids (Morwet type; Akzo Nobel), the dibutyl naphthalene sulfonic acids (the Nekal type, BASF) with alkali metal salt, alkali salt and the ammonium salt of fatty acid, alkylsulfonate, alkylaryl sulfonates, alkyl sulfate, lauryl ether sulfate and aliphatic alcohol sulfate and sulphation 16-, 17-and the salt of octadecanol; And the fatty alcohol glycol ether, the condensation product of sulfonated naphthalene and derivative thereof and formaldehyde, the condensation product of naphthalene or naphthalene sulfonic acids and phenol and formaldehyde; Polyoxyethylene octylphenol ether; The ethoxylation isooctylphenol, octyl phenol, nonyl phenol; The alkyl phenyl polyglycol ether; Tributyl phenyl polyglycol ether, or polyoxypropylene alkyl ether, laruyl alcohol polyglycol ether acetic acid esters; Sorbitol ester; Lignin sulfite waste liquor and protein, albuminate, polysaccharide (like methylcellulose); Hydrophobically modified starch; Polyvinyl alcohol (the Mowiol type, Clariant), polyacrylate, protein hydrolysates such as a dress copolymer, grease, fatty alcohol and the ethylene oxide condensate of the phosphate of alkyl sodium sulfosuccinate, AEO, polyoxyethylene alkylaryl ether, polyoxyethylene high-grade aliphatic ester, polyoxyethylene alcohol or phenol, the fatty acid ester of polyalcohol, poly-alkoxylation thing, polyvinylamine, polymine, PVP and copolymer thereof, macromolecule comb shape, alkyltaurate.Suitable oligosaccharide thing or polymer are for example based on independent vinyl monomer, acrylic acid, EO and/or PO or itself and for example combining of (polynary) alcohol or (polynary) amine.
The thickener that is suitable for has adjuvants such as xanthans, aluminium-magnesium silicate, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and natural phospholipid (like cephalin and lecithin) and synthetic phospholipid, bentonite, sodium lignin sulfonate.
The optional spent glycol of antifreezing agent wherein, propane diols, glycerine, sorbierite.Deflocculant as the suspension product can use the for example adjuvant of naphthalene sulfonic acids polymer, polymeric phosphate etc.As antifoaming agent can use polysiloxane emulsion (like Silikon SRE, Wacker or Rhodorsil, Rhodia), long-chain alcohol, fatty acid, soap, organofluorine compound and composition thereof.For the flowability of improvement solid product, can use for example adjuvants such as paraffin, stearate, alkylphosphonate.
Can add bactericide with stable aqueous herbicide formulation.The bactericide that is suitable for is antiphen (Dichlorophen) and benzyl alcohol hemiformal and isothiazolinone derivatives, like alkyl isothiazole quinoline ketone and benzisothiazole ketone.
Operable colouring agent, inorganic pigment for example is like iron oxide, titanium oxide and Prussian blue; And organic pigment/dyestuff: alizarin dyes, azo dyes and metal phthalocyanine dyestuff; And trace element, for example molysite, manganese salt, boron salt, mantoquita, cobalt salt, molybdenum salt and zinc salt.
The instance of adhesive is PVP, polyvinyl acetate, polyvinyl alcohol and tylose.
A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, suitable formulation is (product of dilute with water) aqua, (dispersed concentrate) aqueous suspension agent; Oil-suspending agent, suspension emulsion, missible oil; Emulsion; Suspension, water dispersible granules and water-soluble granule, wetting powder powder and water solube powder.
Preparation emulsion, paste or oil dispersion can be by wetting agent, tackifier, dispersant or emulsifier with active component directly or be dissolved in back homogenizing in water in oil or the solvent.Perhaps can also prepare by active substance, wetting agent, tackifier, dispersant or emulsifier and suitable solvent or oily concentrate and this concentrate of forming and be suitable for dilute with water.
Powder, broadcast sowing with material and pulvis and can prepare through glyphosate, fomesafen, pyrrole grass ether active component and safener are mixed with solid carrier or grind simultaneously.
Particle such as coated particle, impregnated granules and homogeneous particle can prepare through active component and solid carrier are adhered to.
Herbicidal combinations of the present invention can contain two or three active ingredients of the present invention, comprising containing glyphosate, fomesafen, pyrrole grass any two active components of ether and containing the Herbicidal combinations of glyphosate, fomesafen and pyrrole grass ether simultaneously.When Herbicidal combinations contains any two active components of glyphosate, fomesafen, pyrrole grass ether, before using, promptly be close to before the dilute with water or mixed herbicidal composite during at dilute with water.
Herbicidal combinations of the present invention not only comprises and can be applicable to pending object immediately like spraying or dusting equipment by suitable device, is applied to the concentrated commercial composition that need dilute before the object but also be included in.
Herbicidal combinations of the present invention can be processed the preparation that is suitable for using with the form of the composition of its active compound component, also can be with the administered of the combination of the commodity preparation of its suitable dosage.
Herbicidal combinations of the present invention can also be co-administered with other active component, and said other active component is fungicide, bactericide, attractant, insecticide, miticide, nematocide, growth regulator, safener, fertilizer or semiochemical etc. for example.
The control of ground weeds such as a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, said composition are used to plough, orchard, rubber plantation, uncultivated area, forest, firebreak, lawn, railway, highway and warehouse.
On the other hand, the present invention also provides a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, is used for prevention or controls undesirable vegetation, comprises dark root perennial weed and annual and biennial grass family, sedge family and broad leaved weed.
On the other hand; The present invention also provides a kind of prevention or control not to hope the method for vegetation; A kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether is acted in the soil of not hoping vegetation existence, do not hope the cauline leaf of vegetation, or burning the grass on waste land and the seedling post processing of tolerant crop and non-tolerant crop before the crop-planting or before after planting emerging.
Herbicidal combinations of the present invention is applicable to a large amount of noxious plants of control, comprises monocotyledon weed, especially annual weed; Like grassy weed (grasses), it comprises that barnyard grass (Echinochloa) belongs to, like barnyard grass (EchinochloacrusgalliVar.crus-galli); Knotgrass, like lady's-grass (Digitariasanguinalis), setaria (Setaria); Like green foxtail (Setariaviridis) and faber bristlegrass herb (Setariafaberii), sorghum (Sorghum) is like stone thatch Chinese sorghum (Sorghum halepensePers); Avena (Avena), like wild oat (Avenafatua), Cenchrus (Cenchrus); Like sandbur (Cenchrusechinatus), Brome (Bromus), Lolium (Lolium); Wild Panicum (Eriochloa), Panicum (Panicum), Brachiaria (Brachiaria); Annual annual bluegrass (Poaannua), mouse tail amur foxtail (Alopecurusmyosuroides), post fringe goatweed (Aegilops cylindrical); Couchgrass (Agropyronrepens), Ah draping over one's shoulders draws grass (Aperaspica-venti), eleusine indica (Eleusineindica); Bermuda grass (Cynodondactylon), Monochoria vaginalis (Monochoria vaginalis (Burm. f.) Presl), Paspalum distichum (Paspalum distichum L.) etc.
Herbicidal combinations of the present invention also is applicable to a large amount of annual and perennial nutgrass flatsedge weeds of control, and it comprises Cyperus (Cyperus), like the rhizome of nutgrass flatsedge (cyperusrotundus L.); Earth almona (Cyperusesculentus L.); Ji Shacao (Cyperusbrevifolius H.), yellow clever nutgrass flatsedge (CyperusmicroiriaSteud), cyperus iria (Cyperusiria L.); Fescue (Bulbostylis barbata (Rotth.) Kunth)
The present composition also is applicable to a large amount of broadleaf weeds of control; Especially broad leaved weed; It comprises Amaranthus (Amaranthus); As: long awns amaranth (Amaranthus Palmeri), Amaranthus retroflexus (Amaranthus retroflexus L.), recessed amaranth (Amaranthus ascendens Loisel); Kitchen garden (Portulaca oleracea L.), acalypha copperleaf (Acalypha australis Linn.), Polygonum (Polygonum) belongs to, like RHIZOMA FAGOPYRI CYMOSI (Polygonumconvolvolus); Chenopodium (Chenopodium), like lamb's-quarters (Chenopodium album L.), Ambrosia (Ambrosia) is like common ragweed (Ambrosia artemisiifolia); Thorn bud fruit (Acanthospermum) belongs to, Anthemis (Anthemis), and Cirsium (Cirsium), japanese bearbind belongs to (convolvulus); Liquor grass (Conyza) belongs to, Cassia (Cassia), and dayflower belongs to (commelina), Datura (Datura); The root of Beijing euphorbia (Euphorbia) belongs to, and geranium (Geranium) belongs to, and ox rises Chrysanthemum (Galinsoga), morning glory (Ipomoea (Ipomoea)); Lamium (Lamium), mallow (Malva), piemarker (AbutilonaviecnnaeGaerner), Matricaria (Matricaria); Solanum (Solanum), Xanthium (Xanthium), Veronica (Veronica); High sesbania (Sesbaniaexaltata Cory) has apart from single tree mallow (Anodacristata), three leaf thorns grass (Bidenspilosa) charlock (Brassica Kaber); Shepherd's purse (Capsella bursa-pastoris), cornflower (Centaureacyanus), clearvers (Galium); Desmodium (Desmodiumtortuosum), summer cypress (Kochiascoparia), true forget menot (Myosotisarvensis); Corn poppy (Papaverrhoeas), corn radish (Raphanusraphanistrum), hardship is bought vegetables (sonchusarvensis), little marigold (Tagetesminuta); China ink clover (Richardiabrasiliensis), black nightshade (Solanum nigrum Linn), alternanthera philoxeroides (Alternanthera philoxeroides (Mart.) Griseb.) etc.
Herbicidal combinations of the present invention is used for ploughing, and antagonism/control wherein should be planted the common noxious plant in the field of useful plant (being crop).Useful plant comprises: cereal for example comprise:
Cereal class (granule cereal (small grain crops)); Like wheat (Triticumaestivum) and little wheat crops, like durum wheat (T.durum), one grained wheat (T.monococcum); Emmer wheat (T.dicoccon) and inferior that take off wheat (T.spelta); Rye (Secalecereale), triticale (Tritiosecale), barley (Hordeumvulgare);
Corn (corn; Maize (zea mays);
Chinese sorghum (like sugar grass (sorghum bicolour))
Rice (Oryza) belongs to, like paddy rice (Oryza sativa) and African paddy rice (Oryzaglaberrima);
Sugarcane (Saccharum)
Pulse family (Fabaceae); For example comprise soybean (Glycine max.); Peanut (Arachishypogaea) and legume crop (comprise pea (pisumsativum), pigeon pea (pigeon pea) and cowpea (Vignaunguiculata (Linn.) Walp) like pea; Kidney bean (comprise broad bean (viciafaba), black mixed coloured cowpea belongs to (Vigna) and black Phaseolus (Phaseolus)) and French beans (Lens culinaris (lens culinaris var.));
Cruciferae, for example comprise the olive-type rape (OSR, Brassicanapus), wild cabbage (B.oleracea var.), leaf mustard such as shepherd's purse (B.juncea), Chinese cabbage (B.campestris), broadbeaked mustard (B.narinosa), black shepherd's purse (B.nigra);
Other broad leaf crop for example comprises sunflower, cotton, flax, linseed, Tang's garden beet, potato and tomato;
TNV-crop (TNV: tree, nut and grape vine) for example comprises grape, oranges and tangerines, and a kind of fruit, such as apple, pear, etc., like the apple core pears, coffee, American pistachios, drupe such as peach, almond, English walnut, olive, cherry, plum and apricot;
Lawn, herbage and pasture;
Onion and garlic;
The bulb ornamental plants is like tulip and narcissus;
Coniferous tree and deciduous tree are like Pinus, fir, Oak Tree, maple, hawthorn, Malus spectabilis and Rhamnus; With
The garden ornamental plants is like rose, petunia, Aztec marigold and golden grass carp.
Herbicidal combinations of the present invention is particularly useful for the undesirable vegetation at following crop plants: granule cereal, like wheat, barley, rye, triticale and durum wheat, rice, corn, sugarcane, Chinese sorghum; Soybean, legume crop is like pea, Kidney bean and French beans, peanut, sunflower, sugar beet; Potato, cotton, Brassicas crop, like cabbage type rape, leaf mustard, wild cabbage and turnip; The lawn, herbage, the pasture, grape, a kind of fruit, such as apple, pear, etc. is like apple and pears; Drupe, like peach, almond, cathay hickory, olive, cherry, plum and apricot, oranges and tangerines, coffee, American pistachios, garden ornamental plants; Like rose, petunia, Aztec marigold, snapdragon, the bulb ornamental plants, like tulip and narcissus, coniferous tree and deciduous tree are like Pinus, fir, Oak Tree, maple, hawthorn, Malus spectabilis and Rhamnus.
The present composition is best suited for the undesirable vegetation following crop: granule cereal, like wheat, barley, rye, triticale and durum wheat, rice, corn, sugarcane, soybean; Legume crop is like pea, Kidney bean and French beans, peanut, sunflower, cotton, Brassicas crop; Like cabbage type rape, lawn, herbage, pasture, grape, apple and pears; Drupe is like peach, almond, cathay hickory, olive, cherry, plum and apricot, oranges and tangerines, coffee, American pistachios.
Except as otherwise noted, Herbicidal combinations of the present invention is applicable in the field of the above-mentioned crop plants of any kind and uses.
The present composition also can be used for following crop plants; Said crop plants is because gene engineering or breeding and one or more weed killer herbicides are had resistance; Because gene engineering or breeding and, resistance or because gene engineering or breeding and insect infestations is had resistance are arranged like plant pathogenic fungi to one or more pathogene.Suitable for example is the crop plants that glyphosate is had resistance or tolerance, and preferred corn, wheat, sunflower, rice, cabbage type rape, soybean, peanut, corn and sugarcane have resistance or tolerant crop plant to the PPO inhibitor.
In specific specific embodiments; The present composition is used for crop plants is prevented and treated undesirable vegetation; Said crop plants is the crop plants of herbicide-tolerant, especially glyphosate is had resistance or a tolerance and piled up the crop plants that the PPO inhibitor is had resistance or tolerance.
In these Herbicid resistants or tolerant crop, the present composition can be used for burning the grass on waste land and the undesirable vegetation of control after crop emerges.Therefore; Particular of the present invention relates to a kind ofly to be had weed killer herbicide in the crop of resistance or tolerance, especially glyphosate is had the method that the PPO inhibitor is had the undesirable vegetation of control in the crop plants of resistance or tolerance of having piled up resistance or tolerance and optional.In this particular, composition can be used for burning the grass on waste land and also is used in modes such as crop plants post-emergence spraying and prevents and treats undesirable vegetation.
In this ad hoc approach of the present invention; The present composition can be used at least once in the crop plants plantation that weed killer herbicide is had resistance or tolerance or before emerging, and undesirable vegetation and composition also can be used after the crop that weed killer herbicide is had resistance or tolerance emerges to realize effectively burning the grass on waste land.
If the present composition is used for crop plants,, can use burn the grass on waste land described method and utilization rate if promptly they are used the field with crop plants after crop emerges.If active component can not be by the good tolerance of some crop plants; Then can be by the protector weed sprays composition of the fog-spray nozzle of the type that is fit to; So that the stem of sensitive crop plant do not contact with leaf as far as possible, and reactive compound arrives the application technique of the leaf that is grown in following undesired plants or exposed soil surface.
Herbicidal combinations of the present invention is used for uncultivated area when handling: the present composition is applied to the cauline leafs of weeds, or in the cultivation media that weeds survived.
In using Herbicidal combinations of the present invention, can glyphosate, fomesafen, pyrrole grass ether be used together.Term " is used together " and is comprised separately, uses successively with simultaneously.Equally; Use composition and must not mean that compound glyphosate and fomesafen and pyrrole grass ether must or mix thing as bucket and use simultaneously as single formulation; But composition comprises the preparaton that separates of herbicide glyphosate and fomesafen and pyrrole grass ether; These preparatons are used as the mixed thing of single bucket, or use via the measure of using that separates.Under any circumstance, can or use successively the herbicidal composition while of the present invention.
Can but be not necessary be that herbicide glyphosate, fomesafen and pyrrole grass ether are formulated in the single formulation.Usually before using, herbicide glyphosate, fomesafen and pyrrole grass ether are combined as the mixed thing of bucket.Yet, also can provide the pre-composition of weed killer herbicide fomesafen and pyrrole grass ether also can this pre-composition be combined with at least a herbicide glyphosate.
The present composition can be used through the technology that the technical staff that is skilled in technique knows in a usual manner.Suitable technique comprises spraying, atomizing, dusting, broadcasts sowing or water.Administration form depends on the purpose that is intended to the mode of knowing; Under any circumstance they should guarantee that the best of active component of the present invention possibly distribute.
Mainly through spraying, especially the water diluent face that contains of the active component of foliar spray composition is applied to the place to composition.Use and to carry out through conventional spray technique, for example make water be about 55-6000 g/ha or 100-5000 g/ha (for example 400-2000 g/ha) as the rate of application of carrier and spray liquid.It also is possible that low capacity and ultra low volume method are used Herbicidal combinations, as them with the microparticle administered.
If active component can not be tolerated by certain plants well; Then can use wherein by sprayer unit such as difform protective cover weed sprays composition so that the leaf of sensitive crop plant does not contact as far as possible, and reactive compound arrives the application technique of the leaf that is grown in following undesired plants or exposed soil surface.
Herbicidal combinations of the present invention can emerge preceding or emerge after use, promptly before undesired plants is emerged, among and/or use afterwards.
When Herbicidal combinations of the present invention was used to burn the grass on waste land, they can be before or after sowing (plantation) crop plants but preferably use before at the sowing crop plants.For burning the grass on waste land, composition before kind of plant 9 months at the most usually, often at the most 6 months, preferred 4 months date used at the most.Can emerge 1 day at the most before at crop plants; Preferably the date before sowing/plantation crop plants, preferably plantation is at least 1 day before, preferably at least 2 days; Especially date of at least 4 days; Or emerged 6 months to 1 day before, especially 4 months to 2 days, more preferably burnt the grass on waste land in 4 months to 4 days and use.Certainly can in said time range, repeat to burn the grass on waste land and use one or many, as once, twice, three times, four times or five times.
The special advantage of the present composition is that they have the extraordinary back herbicidal activity of emerging, and promptly they show good activity of weeding to the undesired plants of emerging, and also have certain preceding activity of weeding of emerging simultaneously.Therefore, in the preferred embodiments of the invention, use after composition emerged, promptly among undesired plants is emerged and/or use afterwards.Particularly advantageously be to use mixture of the present invention when blooming when undesired plants begins leaf development.Said composition is particularly useful for preventing and treating and has developed to that the undesirable vegetation that is difficult to the stage of the conventional composition for preventing and controlling of burning the grass on waste land, said stage are when the weeds individuality and be higher than 10 ㎝ (4 inches), or even is higher than 15 ㎝ (6 inches) and/or severe weeds colony.
Under plant emerged the situation of post processing, Herbicidal mixture of the present invention or composition preferably used through foliage applying.
The required rate of application of Herbicidal combinations of the present invention depend on developmental stage, the plant of density, the plant of undesirable vegetation kind, use the weather conditions and the application process in the place of composition.The use of composition is generally 55-6000 g/ha, preferred 100-5000 g/ha, 200-4000 g/ha, more preferably 400-3000 g/ha active component.
The rate of application of glyphosate is generally 100-5000 g/ha, preferred 200-3000 g/ha or 400-1500 g/ha active substance.
The fomesafen rate of application is generally 50-800g/ha, preferred 100-600g/ha or 200-500g/ha active substance.
Pyrrole grass ether rate of application is generally 0.5-100 g/ha, preferred 1-50 g/ha or 2-25 g/ha active substance.
If apply safener, the rate of application of safener is generally 1-5000g/ha, preferred 2-5000 g/ha or 5-5000 g/ha active substance.Preferably do not apply safener, so utilization rate is lower than 5 g/ha, especially is lower than 2 g/ha or is lower than 1g/ha.
Above-mentioned metering only is general exemplary dose, and those skilled in the art can especially adjust utilization rate according to the character of pending plant or crop and the situation of crop smothering according to actual conditions and needs during actual using.
Any technical characterictic that should be pointed out that any embodiment of the present invention or embodiment can be independently and any other embodiment combination with one another of the present invention.That is to say that one or more technical characterictics of any embodiment of the present invention all can reconfigure with any other technical characterictic.Thus technical characterictic reconfigure and the technical characterictic that forms openly in this article, its special record is the same in this article.
Enforcement through following illustrates the present invention, yet, should be appreciated that the present invention is not limited to given embodiment.
Embodiment
Embodiment 12% glyphosate isopropyl amine salt+2% fomesafen sodium salt+1% pyrrole grass ether suspending agent
Glyphosate isopropyl amine salt 2%
Fomesafen sodium salt 2%
Pyrrole grass ether 1%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Dioctyl sodium sulfosuccinate 5%
Fatty alcohol ethyoxyl ether 3%
Xanthans 0.3%
Glycerine 5%
Antifoaming agent 0.6%
Water complements to 100%
Earlier that water and glyphosate isopropyl amine salt, fomesafen sodium salt is water-soluble, process aqua.Again that each component such as active component pyrrole grass ether, dispersant, wetting agent and remaining part water is even according to the mixed of prescription, after grinding and/or high speed shear, obtain 1% suspending agent.The suspending agent that will contain the aqua of glyphosate isopropyl amine salt, fomesafen sodium salt at last and contain pyrrole grass ether mixes and obtains 2% glyphosate isopropyl amine salt+2% fomesafen+1% pyrrole grass ether suspending agent.
Embodiment 210% glyphosate+10% fomesafen+0.1% pyrrole grass ether wetting powder
Glyphosate 10%
Fomesafen acid 10%
Pyrrole grass ether 0.1%
Lauryl sodium sulfate 2%
Sodium lignin sulfonate 10%
SDP auxiliary agent 10%
White carbon 5%
Kaolin complements to 100%
Ratio composition in prescription such as active component, various auxiliary agent and filler is mixed, after ultrafine crusher is pulverized, promptly obtain 10% glyphosate+10% fomesafen+0.1% pyrrole grass ether wetting powder
Embodiment 316% glyphosate isopropyl amine salt+10.5% fomesafen sodium salt+0.5% pyrrole grass ether is microemulsion
Glyphosate isopropyl amine salt 10%
Fomesafen sodium salt 15%
Pyrrole grass ether 0.5%
N-Methyl pyrrolidone 15%
Esterification castor oil 10%
Neopelex 5%
Phenyl phenol polyoxy ethyl ether phosphate 5%
Water complements to 100%
The former medicine of pyrrole grass ether, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed waters that gets of water such as glyphosate isopropyl amine salt, fomesafen sodium salts; Under high-speed stirred, oil phase is mixed with water, make 16% glyphosate isopropyl amine salt+10.5% fomesafen sodium salt+0.5% pyrrole grass ether microemulsion.
Embodiment 450% glyphosate+10% fomesafen+0.1% pyrrole grass ether water dispersible granules
Glyphosate 50%
Fomesafen acid 10%
Pyrrole grass ether 0.1%
Sodium lignin sulfonate 5%
Lauryl sodium sulfate 2%
SDP auxiliary agent 15%
Urea 10%
Kaolin complements to 100%
Active component, dispersant, wetting agent, disintegrant, cosolvent and filler is even by the mixed of prescription, become wetting powder through comminution by gas stream, add the granulation of a certain amount of water extrusion again.After dry screened, obtain 50% glyphosate+10% fomesafen+0.1% pyrrole grass ether water dispersible granules..
Embodiment 535% glyphosate isopropyl amine salt+1% fomesafen sodium salt+0.1% pyrrole grass ether suspending agent
Glyphosate isopropyl amine salt 35%
Fomesafen sodium salt 1%
Pyrrole grass ether 0.1%
Methyl naphthalene sulfonate formaldehyde condensate 10%
Dioctyl sodium sulfosuccinate 4%
Xanthans 0.3%
Propane diols 5%
Antifoaming agent 0.6%
Water complements to 100%
Earlier that water and glyphosate isopropyl amine salt, fomesafen sodium salt is water-soluble, process aqua.Again that each component such as active component pyrrole grass ether, dispersant, wetting agent and remaining part water is even according to the mixed of prescription, after grinding and/or high speed shear, obtain suspending agent.The suspending agent that will contain the aqua of glyphosate isopropyl amine salt, fomesafen sodium salt at last and contain pyrrole grass ether mixes and obtains 35% glyphosate isopropyl amine salt+1% fomesafen sodium salt+0.1% pyrrole grass ether suspending agent.
Embodiment 630% glyphosate+50% fomesafen+0.1% pyrrole grass ether wetting powder
Glyphosate 30%
Fomesafen acid 50%
Pyrrole grass ether 0.1%
Lauryl sodium sulfate 5%
Sodium lignin sulfonate 7%
SDP auxiliary agent 8%
White carbon 2%
Kaolin complements to 100%
Ratio composition in prescription such as active component, various auxiliary agent and filler is mixed, after ultrafine crusher is pulverized, promptly obtain 30% glyphosate+50% fomesafen+0.1% pyrrole grass ether wetting powder
Embodiment 714.5% glyphosate isopropyl amine salt+10.5% fomesafen sodium salt+0.5% pyrrole grass ether suspending agent
Glyphosate isopropyl amine salt 14.5%
Fomesafen sodium salt 10.5%
Pyrrole grass ether 0.5%
AEO sulfosuccinic acid monoesters disodium 2%
Methyl naphthalene sulfonate formaldehyde condensate 1%
Gather methyl carboxylic acids salt (huntsman Tersperse2500) 1%
Xanthans 0.3%
Bentonite 1%
Propane diols 1%
Antifoaming agent 0.6%
Water complements to 100%
Earlier that water and glyphosate isopropyl amine salt, fomesafen sodium salt is water-soluble, process aqua.Again that each component such as active component pyrrole grass ether, dispersant, wetting agent and remaining part water is even according to the mixed of prescription, after grinding and/or high speed shear, obtain suspending agent.The suspending agent that will contain the aqua of glyphosate isopropyl amine salt, fomesafen sodium salt at last and contain pyrrole grass ether mixes and obtains 14.5% glyphosate isopropyl amine salt+10.5% fomesafen sodium salt+0.5% pyrrole grass ether suspending agent.
Embodiment 820% ammonium glyphosate+3.5% fomesafen sodium salt+0.1% pyrrole grass ether aqueous emulsion
Oil phase:
Pyrrole grass ether 0.1%
Ethyl acetate 10%
Esterification castor oil 10%
Phenethyl phenol APEO 5%
Water:
Ammonium glyphosate 20%
Fomesafen sodium salt 3.5%
Xanthans 0.07%
The sodium salt 1% of the naphthalene sulfonic acids-formaldehyde condensation products of sulfonation
Bactericide 0.2%
Antifoaming agent 0.5%
Water complements to 100%
The former medicine of pyrrole grass ether, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed waters that gets of water such as glyphosate isopropyl amine salt, fomesafen sodium salts; Under high-speed stirred, oil phase is mixed with water, make 20% ammonium glyphosate+3.5% fomesafen sodium salt+0.1% pyrrole grass ether aqueous emulsion.
Embodiment 950% glyphosate+30% fomesafen+1% pyrrole grass ether wetting powder
Glyphosate 50%
Fomesafen acid 30%
Pyrrole grass ether 1%
SDP auxiliary agent 10%
Sodium lignin sulfonate 7%
NaLS 2%
The silicic acid 1% of high degree of dispersion
Kaolin complements to 100%
Combinations thereof is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 1040% glyphosate+40% fomesafen+2% pyrrole grass ether granule
Glyphosate 40%
Fomesafen acid 40%
Pyrrole grass ether 2%
SDP auxiliary agent 8%
Sodium lignin sulfonate 3%
Polyethylene glycol 2%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
Active component, dispersant, wetting agent, disintegrant, cosolvent and filler is even by the mixed of prescription, become wetting powder through comminution by gas stream, add the granulation of a certain amount of water extrusion again.After dry screened, obtain 40% glyphosate+40% fomesafen+2% pyrrole grass ether granule
Embodiment 1135% glyphosate+1% fomesafen+10% pyrrole grass ether wetting powder
Glyphosate 35%
Fomesafen 1%
Pyrrole grass ether 10%
Sodium lignin sulfonate 10%
Dodecyl sodium sulfate 3%
SDP auxiliary agent 12%
White carbon 5%
Kaolin complements to 100%
Said components is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 121% glyphosate+35% fomesafen+10% pyrrole grass ether is extruded granule
Glyphosate 1%
Fomesafen 35%
Pyrrole grass ether 10%
SDP auxiliary agent 15%
Sodium lignin sulfonate 4%
Carboxymethyl cellulose 2%
White carbon 5%
Kaolin complements to 100%
Active component is mixed with auxiliary agent and ground, and the mixture water is moistening.This mixture is extruded, dry in air flow then.
Embodiment 1330% glyphosate isopropyl amine salt+2% fomesafen sodium salt+2% pyrrole grass ether suspending agent
Glyphosate isopropyl amine salt 30%
Fomesafen sodium salt 2%
Pyrrole grass ether 2%
AEO sulfosuccinic acid monoesters disodium 5%
EO/PO block copolymer 10%
Aryl polyoxyethylene ether phosphate 15%
Xanthans 0.5%
Bentonite 1%
Glycerine 5%
Antifoaming agent 0.6%
Water complements to 100%
Earlier that water and glyphosate isopropyl amine salt, fomesafen sodium salt is water-soluble, process aqua.Again that each component such as active component pyrrole grass ether, dispersant, wetting agent and remaining part water is even according to the mixed of prescription, after grinding and/or high speed shear, obtain suspending agent.The suspending agent that will contain the aqua of glyphosate isopropyl amine salt, fomesafen sodium salt at last and contain pyrrole grass ether mixes and obtains 30% glyphosate isopropyl amine salt+2% fomesafen sodium salt+2% pyrrole grass ether suspending agent.
Embodiment 142% glyphosate isopropyl amine salt+30% fomesafen sodium salt+5% pyrrole grass ether suspending agent
The different sodium salt 2% of glyphosate
Fomesafen sodium salt 30%
Pyrrole grass ether 5%
AEO sulfosuccinic acid monoesters disodium 10%
Modified lignin resin sodium sulfonate 5%
Xanthans 0.5%
Glycerine 5%
Antifoaming agent 0.6%
Water complements to 100%
Earlier that water and glyphosate isopropyl amine salt, fomesafen sodium salt is water-soluble, process aqua.Again that each component such as active component pyrrole grass ether, dispersant, wetting agent and remaining part water is even according to the mixed of prescription, after grinding and/or high speed shear, obtain suspending agent.The suspending agent that will contain the aqua of glyphosate isopropyl amine salt, fomesafen sodium salt at last and contain pyrrole grass ether mixes and obtains 2% glyphosate isopropyl amine salt+30% fomesafen sodium salt+5% pyrrole grass ether suspending agent.
Embodiment 1535% glyphosate isopropyl amine salt+25% fomesafen+1% pyrrole grass ether suspension emulsion
Glyphosate isopropyl amine salt 35%
Fomesafen 25%
Pyrrole grass ether 1%
Solvesso?200 30%
Ethoxylated castor oil 4%
AEO sulfosuccinic acid monoesters disodium 10
MODIFIED LIGNOSULPHONATE 5%
Xanthans 0.5%
Bentonite 1%
Glycerine 5%
Antifoaming agent 0.6%
Water complements to 100%
Pyrrole grass ether is dissolved among the Solvesso 200, adds ethoxylated castor oil, obtain pyrrole grass ether missible oil; With glyphosate isopropyl amine salt and fomesafen, AEO sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into the water suspension emulsion.
The oil phase of pyrrole grass ether is joined in the suspending agent that contains glyphosate isopropyl amine salt and fomesafen, obtain suspended emulsion.
Embodiment 1629% glyphosate isopropyl amine salt+15% fomesafen+1% pyrrole grass ether ZC
Atlox?4913 4%
Citric acid 0.05%
Catalyzer 0.1%
Water 13%
Glyphosate isopropyl amine salt 29%
Fomesafen 15%
PAPI 1.35%
Solvesso?200 10%
Atlox4913 16%
Dispersant LFH 0.3%
Antifoaming agent 0.16%
Urea 8.4%
Pyrrole grass ether 1%
Water complements to 100%
With PAPI, the oil phase that pyrrole grass ether and Solvesso 200 form adds and contains in the aqueous solution of Atlox4913, forms emulsion.Heat then and be incubated and added catalyst reaction 2 hours down at 50 ℃.Obtain the microcapsules of pyrrole grass ether after the cooling.
Atlox 4913, dispersant LFH, and antifoaming agent, urea, glyphosate isopropyl amine salt and fomesafen and water mix in proportion, and through sand milling, are prepared into suspending agent.
The microcapsules of the pyrrole grass ether that obtains is added in the aqueous suspension agent of fomesafen and glyphosate isopropyl amine salt, and stirring obtains 29% glyphosate isopropyl amine salt+15% fomesafen+1% pyrrole grass ether ZC
Embodiment 1730% glyphosate+50% fomesafen+15% pyrrole grass ether wetting powder
Glyphosate acid 30%
Fomesafen 50%
Pyrrole grass ether 15%
Sodium lignin sulfonate 1%
Dodecyl sodium sulfate 1%
SDP auxiliary agent 1%
Kaolin complements to 100%
Said components is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 18 90% glyphosate isopropyl amine salts+3% fomesafen+0.15% pyrrole grass ether water solube powder
Glyphosate isopropyl amine salt 90%
Fomesafen sodium salt 3%
Pyrrole grass ether 0.15%
Sodium lignin sulfonate 1%
Sucrose complements to 100%
Said components is mixed in proportion, and grind, pulverize, be prepared into water solube powder.
Embodiment 19 5% glyphosate isopropyl amine salts+4% fomesafen sodium salt+1% missible oil
Glyphosate 5%
Fomesafen acid 4%
Pyrrole grass ether 1%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
N-Methyl pyrrolidone complements to 100%
Above-mentioned substance is mixed to transparency liquid, obtain missible oil.
Embodiment 20 60% glyphosate isopropyl amine salts+18% fomesafen+2% pyrrole grass ether suspension emulsion
Glyphosate isopropyl amine salt 60%
Fomesafen sodium salt 18%
Pyrrole grass ether 2%
N-Methyl pyrrolidone 4%
Ethoxylated castor oil 4%
AEO sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 0.5%
Bentonite 1%
Glycerine 5%
Antifoaming agent 0.6%
Water complements to 100%
Pyrrole grass ether is dissolved in the N-Methyl pyrrolidone, adds ethoxylated castor oil, obtain pyrrole grass ether missible oil; With glyphosate isopropyl amine salt and fomesafen, AEO sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into the water suspension emulsion.
The oil phase of pyrrole grass ether is joined in the suspending agent that contains glyphosate isopropyl amine salt and fomesafen, obtain suspended emulsion.
Embodiment 21 15% glyphosate isopropyl amine salts+4% fomesafen+1% pyrrole grass ether oil suspending agent
Glyphosate 15%
Fomesafen acid 4%
Pyrrole grass ether 1%
AEO sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 0.5%
Bentonite 1%
Glycerine 5%
Antifoaming agent 0.6%
Corn oil complements to 100%
Active component glyphosate, fomesafen acid, the careless ether of pyrrole, dispersant, wetting agent and each component of remaining part corn wet goods is even according to the mixed of prescription, after grinding and/or high speed shear, obtain suspending agent.
Embodiment 22 40% glyphosate isopropyl amine salts+15% fomesafen+5% pyrrole grass ether suspending agent
Glyphosate isopropyl amine salt 40%
Fomesafen 15%
Pyrrole grass ether 5%
AEO sulfosuccinic acid monoesters disodium 10%
Modified lignin resin sodium sulfonate 5%
Xanthans 0.5%
Glycerine 5%
Antifoaming agent 0.6%
Water complements to 100%
Earlier that water and glyphosate isopropyl amine salt, fomesafen sodium salt is water-soluble, process aqua.Again that each component such as active component pyrrole grass ether, dispersant, wetting agent and remaining part water is even according to the mixed of prescription, after grinding and/or high speed shear, obtain suspending agent.The suspending agent that will contain the aqua of glyphosate isopropyl amine salt, fomesafen sodium salt at last and contain pyrrole grass ether mixes and obtains 40% glyphosate isopropyl amine salt+15% fomesafen+5% pyrrole grass ether suspending agent.
The application test example
Following test shown, herbicidal composition of the present invention is to the effect of the growth of undesired plants, and with itself and independent weeding active compound comparison.
Handle for before crop seedlings emerge, directly use suspension or be emulsifiable in the reactive compound in the water by segmentation cloth nozzle before sowing or after the sowing.Evenly the irrigable culture medium evenly germinates and growth undesirable vegetation, only if receive the detrimental effect of reactive compound.
For the crop post processing of emerging, at first make the height of test plant growth to about 3-20cm, guarantee that before crop flowers, this depends on plant habit, third and only at this moment between the section processing.Here, Herbicidal combinations is suspended or is emulsifiable in the water as dispersion medium, and use segmentation cloth nozzle spray.
Glyphosate reaches (Roundup, 41%) aqua preparaton with commercially available farming to be used.
Fomesafen uses with prowers (Reflex, 25%) aqua preparaton.
Pyrrole grass ether uses with speed grass spirit (ET, 2%) suspending agent preparaton.
Test period is taken care of undesirable vegetation and is estimated the response that they are handled each reactive compound.
Investigation method and drug effect are calculated
Preventive effect (%)=(clear water check plot weeds strain number-treatment region weeds strain number)/check plot weeds strain number
Test Example 1
The tolerance soybean weeds is handled, and the processing time is about the 5 leaf phases of soybean, after planting about 20 days.Weeds highly are about 2-12 centimetre, and after dispenser 7 days respectively, 14 days, 21 days investigation drug effects.
Table 1 is used and the present invention relates to 7 days preventive effects to soybean weeds behind the Herbicidal combinations medicine.
Can know that by table 1 with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled the dicotyledonous and monocotyledon weed in soybean field.Handle after 7 days and observe; The Herbicidal combinations that invention the present invention relates to has good control efficiency, and preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect; In this scope of experiment, to soybean safety.
Table 2 is used the 14 days preventive effects to soybean weeds behind the Herbicidal combinations medicine that relate to of the present invention.
Can know that by table 2 with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled the dicotyledonous and monocotyledon weed in soybean field.Handle after 14 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency, and preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect; In this scope of experiment, to soybean safety.
Table 3 is used and the present invention relates to Herbicidal combinations preventive effect to soybean weeds after 21 days.
Can know that by table 3 with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled the dicotyledonous and monocotyledon weed in soybean field.Handle after 21 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Test Example 2Corn crop is used the weeding active compound that the present invention relates to before plantation, be used to burn the grass on waste land, and controls undesirable vegetation.
Table 4 the present invention relates to Herbicidal combinations and is used for the corn field processing of burning the grass on waste land, and dispenser is control efficiency after 7 days
Table 5 the present invention relates to Herbicidal combinations and is used for the corn field processing of burning the grass on waste land, and dispenser is control efficiency after 15 days
By table 4,5 can know, with the glyphosate that the present invention relates to, and fomesafen and pyrrole grass ether Herbicidal combinations, the dicotyledonous and monocotyledon weed of processing corn field.Handle after 7,15 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Test Example 3Cotton crop is used the weeding active compound that the present invention relates at 6 leaf after dates, and the crop seedling is avoided in the directed spraying of band cover, is used to control inter-row weed.
Table 6 the present invention relates to Herbicidal combinations and is used for the processing of cotton field weed, and dispenser is control efficiency after 7 days.
Table 7 the present invention relates to Herbicidal combinations and is used for the processing of cotton field weed, and dispenser is control efficiency after 15 days.
By table 6,7 can know, with the glyphosate that the present invention relates to, and fomesafen and pyrrole grass ether Herbicidal combinations, the dicotyledonous and monocotyledon weed in cotton field is handled in the directed spraying of band cover.Handle after 7,15 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Test Example 4 is used the compound of the activity of weeding that the present invention relates in the oranges and tangerines orchard, be used to control undesirable vegetation.
Table 8 the present invention relates to Herbicidal combinations and is used for the weeds processing of oranges and tangerines garden, and dispenser is control efficiency after 9 days
Table 9 the present invention relates to Herbicidal combinations and is used for the weeds processing of oranges and tangerines garden, and dispenser is control efficiency after 15 days
By table 8,9 can know, with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled the dicotyledonous and monocotyledon weed in oranges and tangerines garden, avoid the leaf of fruit tree during the spray medicine.Handle after 7,15 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Test Example 5 is used the compound of the activity of weeding that the present invention relates in the apple orchard, be used to control undesirable vegetation.
Table 10 the present invention relates to Herbicidal combinations and is used for apple orchard weeds processing, and dispenser is control efficiency after 7 days
Table 11 the present invention relates to Herbicidal combinations and is used for apple orchard weeds processing, and dispenser is control efficiency after 15 days
By table 10,11 can know, with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled the dicotyledonous and monocotyledon weed in apple orchard, and the spray medicine is a leaf of avoiding fruit tree.Handle after 7,15 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Test Example 6
Use the compound of the activity of weeding that the present invention relates in the rubber plantation, be used to control undesirable vegetation.
Table 12 the present invention relates to Herbicidal combinations and is used for rubber plantation weeds processing, and dispenser is control efficiency after 7 days
Table 13 the present invention relates to Herbicidal combinations and is used for rubber plantation weeds processing, and dispenser is control efficiency after 15 days
By table 12,13 can know, with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled the dicotyledonous and monocotyledon weed of rubber plantation, and the spray medicine is a leaf of avoiding rubber.Handle after 7,15 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Test Example 7Use the compound of the activity of weeding that the present invention relates to idle the arable land, be used to control the preventive effect of undesirable vegetation.
Table 14 the present invention relates to Herbicidal combinations and is used for the weeds processing of idle arable land, and dispenser is control efficiency after 7 days
Table 15 the present invention relates to Herbicidal combinations and is used for the weeds processing of idle arable land, and dispenser is control efficiency after 15 days
By table 14,15 can know, with the glyphosate that the present invention relates to, fomesafen and pyrrole grass ether Herbicidal combinations are handled idle dicotyledonous and monocotyledon weed of ploughing.Handle after 7,15 days and observe; The Herbicidal combinations that the present invention relates to has good control efficiency; Preventive effect is superior to glyphosate, fomesafen, pyrrole grass ether list agent and glyphosate and fomesafen, glyphosate and pyrrole grass ether Herbicidal combinations preventive effect, and have quick-acting and late effect property preferably.
Claims (30)
1. a Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether is characterized in that: contain active component glyphosate, fomesafen, pyrrole grass ether.
2. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 1, it is characterized in that: the glyphosate in the composition is glyphosate, ammonium glyphosate, glyphosate potassium, glyphosate isopropyl amine salt or other organic salt.
3. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 1, it is characterized in that: the fomesafen in the composition is fomesafen acid, and fomesafen sodium salt, fomesafen sylvite or other organic salt.
4. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 1; It is characterized in that: the weight ratio of said glyphosate and fomesafen be 1:35 to 35:1, the weight ratio of glyphosate or fomesafen and pyrrole grass ether is that 500:1 is to 1:10.
5. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 4 is characterized in that: the weight ratio of said glyphosate and fomesafen be or 1:15 to 15:1.
6. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 4 is characterized in that: the weight ratio of said glyphosate or fomesafen and pyrrole grass ether be or 200:1 to 1:10.
7. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 4 is characterized in that: the weight ratio of said glyphosate or fomesafen and pyrrole grass ether be or 100:1 to 1:10.
8. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 4 is characterized in that: the weight ratio of said glyphosate or fomesafen and pyrrole grass ether be or 50:1 to 1:10.
9. a kind of Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether according to claim 4 is characterized in that: the weight ratio of said glyphosate or fomesafen and pyrrole grass ether be or 35:1 to 1:10; Wherein the weight ratio between glyphosate and fomesafen and the pyrrole grass ether most preferably is: 35-29:25-15:1.
10. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: said glyphosate, fomesafen, pyrrole grass ether account for altogether said Herbicidal combinations by weight 5% to 95%.
11., it is characterized in that according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether: said glyphosate, fomesafen, pyrrole grass ether account for altogether said Herbicidal combinations by weight 10% to 80%.
12., it is characterized in that according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether: said glyphosate, fomesafen, pyrrole grass ether account for altogether said Herbicidal combinations by weight 20% to 60%.
13. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of glyphosate accounts for whole Herbicidal combinations is 2% to 90%.
14. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of glyphosate accounts for whole Herbicidal combinations is 10% to 50%.
15. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of fomesafen accounts for whole Herbicidal combinations is 2% to 50%.
16. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of fomesafen accounts for whole Herbicidal combinations is 10% to 40%.
17. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of fomesafen accounts for whole Herbicidal combinations is 15% to 30%.
18. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of pyrrole grass ether accounts for whole Herbicidal combinations is 0.1% to 15%.
19. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of pyrrole grass ether accounts for whole Herbicidal combinations is 0.5% to 10%.
20. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: the percentage by weight that the amount of pyrrole grass ether accounts for whole Herbicidal combinations is 1% to 5%.
21., it is characterized in that: also comprise carrier, surfactant, safener and other agricultural and go up the auxiliary agent that is suitable for according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether.
22. according to claim 1 or 4 described a kind of Herbicidal combinations that contain glyphosate, fomesafen, pyrrole grass ether; It is characterized in that: said combination dosage form is aqua, aqueous suspension agent, oil-suspending agent, suspension emulsion, missible oil, aqueous emulsion, microemulsion, water dispersible granules, water-soluble granule, wetting powder and water solube powder.
23. a Herbicidal combinations that contains glyphosate, fomesafen, pyrrole grass ether, it is characterized in that: wherein said composition also comprises one or more other active components.
24. the method for the undesirable vegetation of control is characterized in that: the described Herbicidal combinations of claim 1 is applied to existence or expects the place that has undesirable vegetation.
25. method according to claim 24 is characterized in that: comprise separately, use successively or simultaneously glyphosate, fomesafen, pyrrole grass ether.
26. a kind of method of preventing and treating undesirable vegetation according to claim 24; It is characterized in that: the described Herbicidal combinations of claim 1 acted in the soil of not hoping vegetation existence, do not hope the cauline leaf of vegetation, or burning the grass on waste land and the seedling post processing of tolerant crop and non-tolerant crop before the crop-planting or before after planting emerging.
27. the method for vegetation is not hoped in a kind of control according to claim 24, it is characterized in that: comprise the described Herbicidal combinations of claim 1 is applied to arable land, orchard, rubber plantation, idle arable land, lawn, railway, highway and place, warehouse.
28. method according to claim 26 is characterized in that: said crop is selected from paddy rice, corn, legume crop, cotton, granule cereal, soybean, peanut, sugarcane, sunflower, raise crop, woody plant.
29. method according to claim 27 is characterized in that: described orchard comprises apple orchard, peach garden, vineyard, theatre, tea place, mulberry field, oranges and tangerines garden.
30. the method for vegetation is not hoped in a kind of control according to claim 24, it is characterized in that: said undesirable vegetation comprises grassy weed, broad leaved weed, sedge weed.
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| CN104336022A (en) * | 2014-11-12 | 2015-02-11 | 济南凯因生物科技有限公司 | Missible oil preparation of rice herbicide |
| CN104365587A (en) * | 2013-08-15 | 2015-02-25 | 中国中化股份有限公司 | Method for preparing water emulsion carboxylic acid pesticide |
| CN105638668A (en) * | 2016-01-14 | 2016-06-08 | 烟台顺隆化工科技有限公司 | Weed killer for mulberry field |
| WO2016154436A1 (en) * | 2015-03-25 | 2016-09-29 | Bayer Cropscience Lp | Compositions and methods for reducing infestation of weeds or unwanted plants while minimizing injury or damage to plants or crops |
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| CN108781933A (en) * | 2018-06-15 | 2018-11-13 | 盐城市育新种业有限公司 | A kind of Cotton Production postemergence weed control method based on mechanization |
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Cited By (9)
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| CN103319256A (en) * | 2013-06-29 | 2013-09-25 | 四川省乐山市福华通达农药科技有限公司 | Glyphosate-dicamba mixed preparation and preparation method thereof |
| CN104365587A (en) * | 2013-08-15 | 2015-02-25 | 中国中化股份有限公司 | Method for preparing water emulsion carboxylic acid pesticide |
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| CN104336022A (en) * | 2014-11-12 | 2015-02-11 | 济南凯因生物科技有限公司 | Missible oil preparation of rice herbicide |
| CN104336022B (en) * | 2014-11-12 | 2016-08-24 | 青岛青知企业管理咨询有限公司 | A kind of rice herbicide cream preparation |
| WO2016154436A1 (en) * | 2015-03-25 | 2016-09-29 | Bayer Cropscience Lp | Compositions and methods for reducing infestation of weeds or unwanted plants while minimizing injury or damage to plants or crops |
| CN105638668A (en) * | 2016-01-14 | 2016-06-08 | 烟台顺隆化工科技有限公司 | Weed killer for mulberry field |
| CN108271805A (en) * | 2017-11-29 | 2018-07-13 | 池州市农业技术推广中心（池州市菜篮子工程办公室） | A kind of field drum mixed pesticide synergist formula for preventing acalypha copperleaf |
| CN108781933A (en) * | 2018-06-15 | 2018-11-13 | 盐城市育新种业有限公司 | A kind of Cotton Production postemergence weed control method based on mechanization |
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Application publication date: 20121205 |