CN105165868A - Synergistic herbicide composition - Google Patents
Synergistic herbicide composition Download PDFInfo
- Publication number
- CN105165868A CN105165868A CN201510594684.7A CN201510594684A CN105165868A CN 105165868 A CN105165868 A CN 105165868A CN 201510594684 A CN201510594684 A CN 201510594684A CN 105165868 A CN105165868 A CN 105165868A
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- CN
- China
- Prior art keywords
- compd
- methyl
- synergistic herbicide
- herbicide compositions
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 96
- 239000000203 mixture Substances 0.000 title claims abstract description 91
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- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical group COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 claims abstract description 14
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
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- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
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- ZDXMLEQEMNLCQG-UHFFFAOYSA-N sulfometuron methyl Chemical group COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=CC(C)=N1 ZDXMLEQEMNLCQG-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a compound synergistic herbicide composition and in particular relates to a synergistic herbicide composition applied to the fields of resistant oilseed rapes, resistant soybeans crops, and the like. The synergistic herbicide composition is characterized by comprising a compound A and a compound B, wherein the compound A is selected from haloxyfop-R-methyl; the compound B is selected from metsulfuron-methyl; and the weight ratio of the compound A to the compound B is (100 to 1)-(1 to 100). The synergistic herbicide composition has the beneficial effects that through binary compounding, the obtained new composition gains synergistic control effects on monocotyledonous weeds and dicotyledonous weeds in the fields of resistant oilseed rapes, resistant soybeans, and the like.
Description
The application is application number is 201410200173.8, and the applying date is on July 3rd, 2013, and denomination of invention is the divisional application of " Synergistic herbicide compositions ".
Technical field
What the present invention relates to is a kind of synergistic herbicidal composition, particularly relates to a kind of Synergistic herbicide compositions applying the fields such as resistance rape, resistant soybean crops.
Background technology
Aryloxyphenoxypropionate class weed killer herbicide is the new herbicides that the class just developed from 20 century 70s prevents and kill off grassy weed, as haloxyfop-r-methyl (Haloxyfop-R-methyl), fenoxaprop (Fenoxaprop-P-ethyl), efficient fluazifop (Fluazifop-P-butyl) and Quizalotop-ethyl (Quizalofop-p-ethyl) etc., be grow up on the basis of research phenoxy acetic acid class weed killer herbicide, it has the characteristic of many excellences.The action target of this kind of weed killer herbicide is acetyl-CoA carboxylase, suppresses fatty acid biological synthesis, interference metabolism, mainly destroys membrane structure and suppresses merismatic cell division and destroy chloroplast.Photosynthesis and transport of assimilates are obstructed, and grow suppressed, and then plant is dead.This kind of weed killer herbicide not only has good selectivity between broad-leaved and gramineous plants, also has selectivity between good genus, thus also can be used for cornfield herbicidal in gramineous plants.Applicable crops and the herbicide spectral difference of each kind of this kind of weed killer herbicide are not quite different, almost all safe to all broad leaf crops.Secondly, this kind of weed killer herbicide is inner-adsorption conduction-type herbicide, by stem, leaf, velamen plant absorption, and conducts complete stool.For having stronger suppression to use to root during soil treatment.For stronger to the inhibitory action of young shoot during cauline leaf process.Thus be good with the herbicidal effect of weeds juvenile stage foliar spray.In addition, this kind of weed killer herbicide or the antagonist of plant hormone, thus to affect in plant corpus physiology, biochemical pathway widely.Can not use with hormone-type phenoxy acetic acid class weed killer herbicide 2,4 one d butyl ester, 2 first 4 chlorine etc. or be used in conjunction during use.
The former medicine of this type of weed killer herbicide is ester type compound, and after being absorbed by plants, its ester bond passes through esterase in cell.Particularly the induction of 396 carboxy-lesterases is hydrolyzed to acid.And the inhibitory action (i.e. herbicide ability) of acid to action target acetyl-CoA carboxylase is significantly greater than ester, the kind that thus former medicine ester is easy to be hydrolyzed has higher activity of weeding.
The exploitation of sulfonylurea herbicide kind starts from the latter stage seventies.The reports such as Levitt in 1978, chlorine sulphur grand (chlorsulfuron) to carry out before seedling cauline leaf process after soil treatment or seedling with extremely low consumption, effectively can prevent and treat wheat class and the most of weeds of flax field.And then develop metsulfuron-methyl (Metsulfuron-methyl), develop again a series of kinds such as sulfometuronmethyl, chlorimuronethyl, tribenuron-methyl, thifensulfuronmethyl, bensulfuron-methyl subsequently.The development of this type of weed killer herbicide is exceedingly fast, and use at various crop field, some has become the main weed killer herbicide kind in some crop fields.And new kind is also in constantly commercialization.Sulfonylurea herbicide is made up of aromatic radical, sulfonylureas bridge and heterocycle three part.Its basic chemical structure formula is: in each component, substituent minor variations all can cause biologically active and optionally greatly change.Its product mainly comprised has: thifensulfuronmethyl (Thifensulfuron-methyl), chemical name is 3-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-base)-1-(2-methoxy methyl acyl thiophene-3-base)-sulfonylureas; Tribenuron-methyl (Tribenuron-methyl), chemical name is 2-[N-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-base)-N-methylcarbamoyl amido sulfonyl] methyl benzoate; AC322140 (Cyclosulfamuron), chemical name is 1-{ [O-(ring propiono) phenyl] sulfonamides }-3 (4,6-dimethoxy-2-pyridinyl)-urea; Bensulfuron-methyl (Bensulfuron-methyl), chemical name is 2-{ ((4,6-dimethoxypyridin-2-base) amino carbonyl nitrogen base] sulfonvlmethvl) methyl benzoate; Triasulfuron, chemical name is 1-[2-(2-chloroethoxy) phenyl sulfonyl]-3-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-base) urea; Mesosulfuron (Mesosulfuron-methyl), chemical name is methyl-2 [3-(4,6-=methoxy pyrimidine-2-base) ureido sulfuryl l-4-methanesulfonylaminobenzene formic acid esters; Monosulfmeturon (Monosulfuron), chemical name is 2-(4-methylpyrimidine base) benzene sulfonylurea; Amidosulfuron (Amidosulfuron), chemical name is 1-(4,6-dimethoxy-2-pyrimidine radicals)-3-(N-methylmethanesulfonamide sulfonyl)-Semicarbazido ethyl methyl; Metsulfuron-methyl (Metsulfuron-methyl), chemical name is 2-[(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazinyl-2-base) ureido sulfuryl] methyl benzoate; Chlorine sulphur grand (Chlorsulfuron), chemical name is 1-(2-chlorphenyl sulphonyl) 3-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-base) urea; Nicosulfuron (Nicosulfuron), chemical name is 2-(4,6-dimethoxypyridin-2-base carbamoylamino sulphonyl)-N, N-dimethyl nicotinamide.
Summary of the invention
The present invention seeks to provide a kind of Synergistic herbicide compositions for above-mentioned weak point, disposablely can prevent and kill off all weeds in field, expand the restriction of the herbicide spectrum of aryloxyphenoxypropionate class weed killer herbicide and sulfonylurea herbicide, raising aryloxyphenoxypropionate class weed killer herbicide and sulfonylurea herbicide are to herbicide speed that is dicotyledonous and monocotyledon weed, the invention provides a kind of Synergistic herbicide compositions, specific aryloxyphenoxypropionate class weed killer herbicide and sulfonylurea herbicide carry out composite by said composition.The discovery that the present invention is surprised, the composition obtained achieves gain effect on resistance rape, resistant soybean crops field weed, significantly reduces the amount of active component needed for control of weeds, and does not produce unacceptable toxicity to the phytotoxicity of crop.
In order to solve the problems of the technologies described above, the invention provides a kind of Synergistic herbicide compositions, said composition passes through binary built, make the monocotyledon weed in the obtained field such as new compositions resistance rape, resistant soybean, broadleaf weed prevents and kill off the effect achieving gain, and to succession crop safety.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Synergistic herbicide compositions, comprise compd A and compd B, compd A is selected from the one in haloxyfop-r-methyl, fenoxaprop, efficient fluazifop and Quizalotop-ethyl; Compd B is selected from that thifensulfuronmethyl, tribenuron-methyl, AC322140, bensulfuron-methyl, triasulfuron, mesosulfuron, monosulfmeturon, amidosulfuron, metsulfuron-methyl, chlorine sulphur are grand, one in nicosulfuron; The weight proportion scope of compd A and chemical combination B is 100:1 to 1:100, preferred 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+AC322140;
(4) haloxyfop-r-methyl+bensulfuron-methyl;
(5) haloxyfop-r-methyl+triasulfuron;
(6) haloxyfop-r-methyl+mesosulfuron;
(7) haloxyfop-r-methyl+monosulfmeturon;
(8) haloxyfop-r-methyl+amidosulfuron;
(9) haloxyfop-r-methyl+metsulfuron-methyl;
(10) haloxyfop-r-methyl+chlorine sulphur is grand;
(11) haloxyfop-r-methyl+nicosulfuron;
(12) fenoxaprop+thifensulfuronmethyls;
(13) fenoxaprop+tribenuron-methyls;
(14) fenoxaprop+AC322140;
(15) fenoxaprop+bensulfuron-methyls;
(16) fenoxaprop+triasulfurons;
(17) fenoxaprop+mesosulfurons;
(18) fenoxaprop+monosulfmeturons;
(19) fenoxaprop+amidosulfurons;
(20) fenoxaprop+metsulfuron-methyls;
(21) fenoxaprop+chlorine sulphurs are grand;
(22) fenoxaprop+nicosulfurons;
(23) efficient fluazifop+thifensulfuronmethyl;
(24) efficient fluazifop+tribenuron-methyl;
(25) efficient fluazifop+AC322140;
(26) efficient fluazifop+bensulfuron-methyl;
(27) efficient fluazifop+triasulfuron;
(28) efficient fluazifop+mesosulfuron;
(29) efficient fluazifop+monosulfmeturon;
(30) efficient fluazifop+amidosulfuron;
(31) efficient fluazifop+metsulfuron-methyl;
(32) efficient fluazifop+chlorine sulphur is grand;
(33) efficient fluazifop+nicosulfuron;
(34) Quizalotop-ethyl+thifensulfuronmethyl;
(35) Quizalotop-ethyl+tribenuron-methyl;
(36) Quizalotop-ethyl+AC322140;
(37) Quizalotop-ethyl+bensulfuron-methyl;
(38) Quizalotop-ethyl+triasulfuron;
(39) Quizalotop-ethyl+mesosulfuron;
(40) Quizalotop-ethyl+monosulfmeturon;
(41) Quizalotop-ethyl+amidosulfuron;
(42) Quizalotop-ethyl+metsulfuron-methyl;
(43) Quizalotop-ethyl+chlorine sulphur is grand;
(44) Quizalotop-ethyl+nicosulfuron.
Described Synergistic herbicide compositions can be mixed with any formulation agriculturally allowed, preferred wetting 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, and the active compound comprising described effective dose mixes with at least one preparation technique usual auxiliaries.
The present invention also provides a kind of method of preventing and treating undesirable plant, to comprise described Synergistic herbicide compositions before seedling, before Miao Hou or seedling and postemergence application to plant, plant is respectively organized, on plant seed or cultural area.Described undesirable plant is monocotyledon weed, broadleaf weed.
Undesirable plant is as Stellaria, bean cotyledon Lepidium, Agrostis, knotgrass, Avena, setaria, Europe sinapsis alba genus, Lolium, Solanum, Brome, amur foxtail genus, Matricaria, Tong fiber crops genus, chrysanthemum harvest spp, Xanthium, Amaranthus, Chenopodium, Ipomoea, crowndaisy chrysanthemum genus, Bedstraw, Viola and Veronica.
The invention still further relates to a kind of method controlling undesired plant growth in anti-sulfonylureas rape, soybean crops, noxious plant is applied to, its various tissue or cultural area comprising by least one at least one in compound (A) and compound (B).
The invention still further relates to the Herbicidal combinations of compound (A)+(B), and comprise their herbicidal composition.
A kind of Synergistic herbicide compositions of the present invention, disposablely can prevent and kill off all weeds in field, expand the restriction of the herbicide spectrum of aryloxyphenoxypropionate class weed killer herbicide and sulfonylurea herbicide, raising aryloxyphenoxypropionate class weed killer herbicide and sulfonylurea herbicide are to herbicide speed that is dicotyledonous and monocotyledon weed, the invention provides a kind of Synergistic herbicide compositions, specific aryloxyphenoxypropionate class weed killer herbicide and sulfonylurea herbicide carry out composite by said composition.The discovery that the present invention is surprised, the composition obtained achieves gain effect on resistance rape, resistant soybean crops field weed, significantly reduces the amount of active component needed for control of weeds, and does not produce unacceptable toxicity to the phytotoxicity of crop.
The invention provides a kind of Synergistic herbicide compositions, said composition passes through binary built, make the monocotyledon weed in the obtained field such as new compositions resistance rape, resistant soybean, broadleaf weed prevents and kill off the effect achieving cooperative gain, and to succession crop safety.
Embodiment
The combination of active principles of different agricultural chemicals is made agricultural chemicals, is current development novel pesticide and the one of preventing and treating agriculturally malignant weed effectively and efficiently mode.After the pestsides synthesis of different cultivars, usually show three kinds of type of action: summation action, synergistic effect and antagonism.But be specially which kind of effect, unpredictable, only have and just can be known by great many of experiments.Compound synergic is good formula, owing to significantly improving actual control efficiency, reduces the usage amount of agricultural chemicals, thus has delayed drug-fast generation speed widely, is the important means of effective weeding.
A kind of Synergistic herbicide compositions, comprise compd A and compd B, compd A is selected from the one in haloxyfop-r-methyl, fenoxaprop, efficient fluazifop and Quizalotop-ethyl; Compd B is selected from that thifensulfuronmethyl, tribenuron-methyl, AC322140, bensulfuron-methyl, triasulfuron, mesosulfuron, monosulfmeturon, amidosulfuron, metsulfuron-methyl, chlorine sulphur are grand, one in nicosulfuron; The weight proportion scope of compd A and chemical combination B is 100:1 to 1:100, preferred 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+AC322140;
(4) haloxyfop-r-methyl+bensulfuron-methyl;
(5) haloxyfop-r-methyl+triasulfuron;
(6) haloxyfop-r-methyl+mesosulfuron;
(7) haloxyfop-r-methyl+monosulfmeturon;
(8) haloxyfop-r-methyl+amidosulfuron;
(9) haloxyfop-r-methyl+metsulfuron-methyl;
(10) haloxyfop-r-methyl+chlorine sulphur is grand;
(11) haloxyfop-r-methyl+nicosulfuron;
(12) fenoxaprop+thifensulfuronmethyls;
(13) fenoxaprop+tribenuron-methyls;
(14) fenoxaprop+AC322140;
(15) fenoxaprop+bensulfuron-methyls;
(16) fenoxaprop+triasulfurons;
(17) fenoxaprop+mesosulfurons;
(18) fenoxaprop+monosulfmeturons;
(19) fenoxaprop+amidosulfurons;
(20) fenoxaprop+metsulfuron-methyls;
(21) fenoxaprop+chlorine sulphurs are grand;
(22) fenoxaprop+nicosulfurons;
(23) efficient fluazifop+thifensulfuronmethyl;
(24) efficient fluazifop+tribenuron-methyl;
(25) efficient fluazifop+AC322140;
(26) efficient fluazifop+bensulfuron-methyl;
(27) efficient fluazifop+triasulfuron;
(28) efficient fluazifop+mesosulfuron;
(29) efficient fluazifop+monosulfmeturon;
(30) efficient fluazifop+amidosulfuron;
(31) efficient fluazifop+metsulfuron-methyl;
(32) efficient fluazifop+chlorine sulphur is grand;
(33) efficient fluazifop+nicosulfuron;
(34) Quizalotop-ethyl+thifensulfuronmethyl;
(35) Quizalotop-ethyl+tribenuron-methyl;
(36) Quizalotop-ethyl+AC322140;
(37) Quizalotop-ethyl+bensulfuron-methyl;
(38) Quizalotop-ethyl+triasulfuron;
(39) Quizalotop-ethyl+mesosulfuron;
(40) Quizalotop-ethyl+monosulfmeturon;
(41) Quizalotop-ethyl+amidosulfuron;
(42) Quizalotop-ethyl+metsulfuron-methyl;
(43) Quizalotop-ethyl+chlorine sulphur is grand;
(44) Quizalotop-ethyl+nicosulfuron.
Described specific compd A and compd B combination have exceeded the addition to controlling weeds of expecting in principle, therefore in following two, the sphere of action of two kinds of active components has particularly been widened: first, reduce the consumption of individualized compound, maintain good exposure level simultaneously; Secondly, when single material becomes invalid from the viewpoint of agricultural under low amount ranges, the present composition also can obtain high control of weeds level.Result has significantly widened weeds spectrum, adds the selectivity to useful plants crop in addition, and this is required and expectation when being not intended to excessive use active component just.The present composition, while keeping preventing and treating the weeds in useful plants well, also has larger adaptability to succession crop.
The present invention also provides a kind of Synergistic herbicide compositions, and the active compound comprising described effective dose mixes with at least one preparation technique usual auxiliaries.
The auxiliary agent used in Synergistic herbicide compositions of the present invention comprises liquid-carrier, solid carrier, dispersant, emulsifier, stabilizing agent, antifreezing agent, thickener etc. and other is of value to the known substance that active ingredient is stablized in the formulation and drug effect plays, all various compositions that are conventional in agricultural chemicals or permission use, be not particularly limited, concrete composition and consumption are determined by simple experiment according to recipe requirements.
The liquid-carrier being applicable to preparation Synergistic herbicide compositions of the present invention comprises aromatic hydrocarbons, aliphatic hydrocarbon.Particularly suitable be polar solvent, as alcohols and their ether and ester.In addition vegetable oil and the molten fiber of methyl is also had.Meanwhile, the mixture of different liquids is also applicable.
The solid carrier being applicable to Synergistic herbicide compositions of the present invention is diatomite, Magnesiumaluminumsilicate, atlapulgite, kaolin, clay, gypsum, bentonite, white carbon, precipitated calcium carbonate, lime stone, wood chip, corn starch, soluble starch etc.
The emulsifier being applicable to preparation Synergistic herbicide compositions of the present invention can be anion and/or non-example type emulsifier, such as alkylphenol polyoxyethylene, 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 being applicable to preparation Synergistic herbicide compositions of the present invention can be alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol polyoxyethylene phosphate, alkylphenol polyoxyethylene, castor oil ethylene oxide adduct, ethylene oxide-propylene oxide block copolymer, alkylphenol polyoxyethylene formaldehyde condensation is dirty, octylphenol polyethylene oxyethylene group ether sulfate and methylcellulose.Such as sodium lignin sulfonate, calcium lignosulfonate, methyl naphthalene sulfonate formaldehyde condensate, naphthalene sulfonate formaldehyde condensation dirt, methanonaphthalene sodium sulfonate etc.
Other additive, can enumerate when preparation usually with the carboxymethyl cellulose that auxiliary agent form uses, ethylene glycol and propane diols etc.
Synergistic herbicidal compositions in the present invention can also contain colouring agent, such as inorganic pigment iron oxide, titanium oxide or Prussian blue; Organic dyestuff alizarin, azo dyes, metal phthalocyanine orchid or kiton colors etc.
Any conventional form can use composition of the present invention.
GR: granule
WP: wetting powder
WG: water dispersibles granula
SG: soluble granule
SL: soluble concentrate
EC: missible oil
EW: aqueous emulsion
ME: microemulsion
SC: suspending agent
CS: microcapsule suspending agent
OD: oil-based suspension
SE: suspension emulsion
The preferred formulation of the present invention can be wetting 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 familiar with the corresponding auxiliary agent of use and complete the present invention very much.Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, EO/PO block polyether; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene; Disintegrant is selected from ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch, polyvinylpyrrolidone; Binding agent is selected from polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl (ethyl) cellulose family; Filler is selected from diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
To wetting powder, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Filler is selected from ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
To suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, TERSPERSE2425 (Huntsman Corporation of the U.S. produces, alkyl naphthalene sulfonic acid salt); Emulsifier is selected from Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60# (common name: sorbitan monostearate), emulsifier T-60 (common name: sorbitan monostearate APEO), agriculture breast 1601# (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE4894 (Huntsman Corporation of U.S. product); Wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base 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 silicone based defoamer; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (as sodium chloride).
To dispersibling oil-suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), TERSPERSE2425, emulsifier is selected from the serial emulsifier (BY-110 of BY (castor oil polyoxyethylene ether), BY-125, BY-140) Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60# (common name: sorbitan monostearate), Tween-60 # (common name: sorbitan monostearate APEO), agriculture breast 1601# (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE4894, wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE2500, thickener is selected from white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (as sodium chloride), stabilizing agent is selected from epoxidized soybean oil, epoxychloropropane, triphenyl phosphate, dispersion medium is selected from soybean oil, rapeseed oil, corn oil, methyl oleate, diesel oil, machine oil, mineral oil.
The Exemplary dosage forms being applicable to bucket mixing composition is solution, dilution emulsion, suspending agent or its mixing and pulvis.
Usually, bucket mixing composition be with solvent (as water) dilution containing different agricultural chemicals, and one or more premix compositions of optionally auxiliary agent further.
Generally, blade face bucket mixture comprises 0.1-20%, the particularly reactive compound of 0.1-15%, and 99.9%-80%, the particularly solid-state or liquid flux (comprising ratio of solvent as water) of 99.9-85%, wherein auxiliary agent can be based on bucket mixture, the surfactant of content 0-20%, particularly 0.1-15%.
The pre-mixing agent of usual foliage applying comprises 0.1-99.9%, the particularly active compound component of 1-95%, and 99.9-0.1%, the particularly solid-state or liquid flux (comprising if ratio of solvent is as water) of 99-5%, wherein auxiliary agent can be based on pre-mixing agent, the surfactant of content 0-50%, particularly 0.5-40%.
Composition through preparation of the present invention comprises 0.5-99.9%, particularly 1-95%, the advantageously active compound component of 1-50%, and 99.5-0.1%, the particularly solid of 99-5% quality or liquid adjuvants (comprising if solvent is as water), wherein said auxiliary agent (or assistant agent) can be the surfactant of 0-50%, particularly 0.5-40% based on pre-mixing agent quality.
According to formulation properties, application process can be selected from according to expection object and popular environment, as blade face, soak into, spray, dust, scattering selects.
During application, preparation can be commercial form, as needs, dilutes in a usual manner, such as dilute with water wetting powder, missible oil, dispersant and water dispersible granules.For pulvis, soil application granule, broadcasts sowing the preparation of granula and spray solution type, generally no longer dilutes with other inert substance before use.
Active substance can be applied to plant, plant is respectively organized, plant seed or cultural area (ploughing), be preferably applied to green plants and plant is respectively organized and, as needs, also comprise in the soil ploughed.
The possible type of service of active component comprises and mixes form mixing with tank and use, and wherein often kind of material is the concentrate formulation existed with most preferred dosage form, they is mixed with water, and use thus obtained spraying mixture in tank.
The advantage of the Herbicidal combinations that the present invention is mixed by active substance (A) and (B) is more convenient using, because each amounts of components adjusts to proper proportion.And this mode can select mutually the auxiliary agent be applicable in the best way, and various preparation is carried out filling is mixed may be caused being mixed with unwanted auxiliary agent.
The present invention also provides a kind of method of preventing and treating undesirable plant, to comprise described Synergistic herbicide compositions before seedling, before Miao Hou or seedling and postemergence application to plant, plant is respectively organized, on plant seed or cultural area.Described undesirable plant is monocotyledon weed, broadleaf weed.Undesirable plant is as Stellaria, bean cotyledon Lepidium, Agrostis, knotgrass, Avena, setaria, Europe sinapsis alba genus, Lolium, Solanum, Brome, amur foxtail genus, Matricaria, Tong fiber crops genus, chrysanthemum harvest spp, Xanthium, Amaranthus, Chenopodium, Ipomoea, crowndaisy chrysanthemum genus, Bedstraw, Viola and Veronica.
Cultivation area be cultivated plant in the soil that growth or the seed of those cultivated plants have been sowed, and intend the soil of the above-mentioned cultivated plant of cultivation.
The cooperative effective quantity being applicable to the combination of composition of the present invention can according to condition at that time as changes such as the kinds of weed pressure, time of application, method of application, weather, soil regime, features of terrain, target crop.In practicing, enough provide about 0.001kg/ha-1.00kg/ha, preferably the rate of application of the active component of about 0.01kg/ha-0.075kg/ha is suitable.
The inventive method most preferably maybe will be used for the weeds in the region of long-term cropping for preventing and treating plant growth district.When for plant growth district, amount of application should be enough to control weed growth but can not produce serious permanent injury to crop.
Herbicidal combinations of the present invention can also can at postemergence application at preemergence application, also can before seedling and postemergence application.Preferred postemergence application, particularly weed growth is early stage.Also be one of feature of the inventive method with Herbicidal combinations early time treatment before planting (particularly soil surface is used).
Herbicidal combinations of the present invention is applied to soil surface before emerging, it or stop weeds to emerge completely, or to stop growing when weeds seedling grows to leaf period, then death completely after 3 to 4 weeks.
Herbicidal combinations is applied to the green portion of plant after emerging, stops growing very soon after administration process.The plant of weeds rests on the vegetative stage or dead rapidly through after a period of time of medication process, and those compositions crops to weeds the application of the invention of Competition can be made in this way to be removed as early as possible or for good and all.Therefore this mode can reduce rapidly and enduringly the weed competition harmful to crop.
Compared with single dose, Synergistic herbicide compositions of the present invention has more rapidly and more lasting herbicide effect.Particularly advantageously the effective dose of (A) and (B) in composition can be adjusted to a kind of low-level, reach best to make their soil effect.Therefore, first not only can be applied to sensitive crop, and substantially avoid groundwater contamination.The Synergistic herbicide compositions of the application of the invention, significantly can reduce the amount of application of active substance.
Herbicidal combinations of the present invention has excellent activity of weeding for unifacial leaf and broadleaf weed, and the harm of antagonism rape, resistant soybean is very little or be safe from harm completely.
Resistance rape, resistant soybean comprises:
To improve the crop gene restructuring modification for the purpose of the Starch synthesis in plant; (such as WO92/11376, WO92/14827, WO91/19806);
The genetically modified crops (EP-A0257993, US-A5013659) of anti-other weed killer herbicides such as anti-sulfonylurea herbicide;
The non-transgenic crop (CN102405846) of anti-other weed killer herbicides such as anti-sulfonylurea herbicide;
The genetically modified crops of bacillus Bactospeine mycin (Bt toxin) can be produced, namely can make the resistance (EP-A0142924, EP-A-0193259) of this plant generation to some insect;
There are the genetically modified crops (WO91/13972) of improving fatty acid composition.
Resistance plant can be the required plant of any kind in principle, that is, can be unifacial leaf and dicotyledon.
Therefore the invention still further relates to a kind of method controlling undesired plant growth in resistance rape, resistant soybean crops, be applied to noxious plant comprising by least one at least one in compound (A) and compound (B), it is respectively organized or cultural area.
The invention still further relates to the Herbicidal combinations of compound (A)+(B), and comprise their herbicidal composition.
Example of formulations
Embodiment 1: oil-suspending agent
Compd A 25%
Compound B-11 %
Methyl naphthalene sulfonate formaldehyde condensate 10%
Bentonite 1%
Glycerine 5%
Corn oil complements to 100%
Active component, dispersant, wetting agent and each component of the corn wet goods ratio according to formula is mixed, after grinding and/or high speed shear, obtains oil-suspending agent.
Embodiment 2 wetting powder
Compd A 10%
Compd B 2%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
By the proportional components mixing by formula such as active component, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain wetting powder.
Embodiment 3 wetting powder
Compd A 1%
Compd B 50%
Calcium dodecyl benzene sulfonate 1%
Sodium lignin sulfonate 2%
White carbon complements to 100%
By the proportional components mixing by formula such as active component, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain wetting powder.
Embodiment 4 water dispersible granules
Compound A-40 .1%
Compound B-11 %
Sodium lignin sulfonate 4%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Active component, dispersant, wetting agent, disintegrant and the filler ratio in formula is mixed, becomes wetting powder through air-flow crushing, then add a certain amount of water mixing extruding and make material.Water dispersible granules is obtained after drying screening.
Embodiment 5 missible oil
Compound A-45 %
Compd B 0.1%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
Dimethyl sulfoxide (DMSO) complements to 100%
Mentioned component is proportionally prepared, stirs and obtain homogeneous phase.
The oily suspension emulsion of embodiment 6
Compd A 10%
Compd B 0.1%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Ethoxylated castor oil 3%
Bentonite 1%
Aromatic solvent 10020%
Water complements to 100%
Compd B, methyl naphthalene sulfonate formaldehyde condensate are obtained compd B suspending agent after grinding and/or high speed shear; Compd A, aromatic solvent 100, ethoxylated castor oil mixing and stirring are obtained the missible oil of compd A; The compd B obtained is joined in compd A oil-suspending agent, obtains suspension emulsion.
Embodiment 7 wetting powder
Compd A 20%
Compound B-11 %
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Said components is mixed in proportion, and grinds, pulverize, be prepared into wetting powder.
Embodiment 8 water dispersible granules
Compd A 40%
Compd B 4%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Compd A active component, dispersant, wetting agent, disintegrant and the filler ratio in formula is mixed, becomes wetting powder through air-flow crushing; Add compd B again to mix; Add a certain amount of water mixing extruding again and make material.Water dispersible granules is obtained after drying screening.
Embodiment 9 suspension emulsion
Oil phase:
Compd A 2%
Methyl oleate 10%
Ethoxylated castor oil 5%
Aqueous phase:
Compd B 50%
MODIFIED LIGNOSULPHONATE 1%
Water complements to 100%
Compd A is dissolved in methyl oleate, adds ethoxylated castor oil and obtain oil phase; According to formula by compd B, MODIFIED LIGNOSULPHONATE and water, sand milling obtains the suspension aqueous phase of compd B; Under agitation oil phase is added aqueous phase and obtain suspension emulsion.
Embodiment 10 wetting powder
Compound A-45 %
Compound B-11 0%
Sodium lignin sulfonate 1%
NaLS 2%
The silicic acid 1% of high degree of dispersion
Kaolin complements to 100%
Said components is mixed in proportion, and grinds, pulverize, be prepared into wetting powder.
Embodiment 11 coated granule
Compd A 1%
Compd B 25%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread on the carrier soaked by polyethylene glycol.Dust-free coated granules agent can be obtained in this way.
Embodiment 12 wetting powder
Compd A 1%
Compd B 5%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
Kaolin complements to 100%
Said components is mixed in proportion, and grinds, pulverize, be prepared into wetting powder.
Embodiment 13 extrudes granule
Compd A 20%
Compound B-11 0%
Sodium lignin sulfonate 4%
Carboxymethyl cellulose 2%
Kaolin complements to 100%
Active component is mixed with auxiliary agent and grinds, mixture water-wet.This mixture is extruded, then dry in the air stream.
Embodiment 14ZC
Atlox49134%
Citric acid 0.05%
Catalyzer 0.1%
Water 13%
Compound B-11 0%
PAPI1.35%
Solvesso20010%
Atlox491316%
Dispersant LFH0.3%
Defoamer 0.16%
Urea 8.4%
Compound A-40 .1%
Water complements to 100%
The oil phase that PAPI, compd A, Solvesso100 are formed is added in the aqueous solution containing Atlox4913, forms emulsion.Then heat and be incubated and add catalyst reaction 2 hours under 50oC.The microcapsules of compd A is obtained after cooling.
Atlox4913, dispersant LFH, defoamer, urea, compd B and water mix in proportion, and through sand milling, are prepared into suspending agent.
The compd A microcapsules obtained is added in the suspending agent of compd B, stirs and obtain ZC.
Embodiment 16 suspended emulsion
Compd A 10%
Compound B-11 2%
Solvesso20010%
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%
Compd A is dissolved in Solvesso200, adds ethoxylated castor oil, obtain the missible oil of compd A;
By compd B, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, above-mentioned each component mixes in proportion, and through sand milling, is prepared into suspending agent.
Oil phase containing compd A is joined in the suspending agent containing compd B, obtains suspended emulsion.
Embodiment 17 missible oil
Compd A 10%
Compd B 2%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
Solvesso100 complements to 100%
By above-mentioned each component mixing, be stirred to and obtain transparent homogeneous phase.
Embodiment 1850% compd A+50% compd B
Compound A-45 0%
Compd B 50%
Compd A, compd B are proportionally mixed.
Biological test example
When the effect of active compound combinations exceedes the summation of the effect when each reactive compound is used separately, there is synergistic function.The predictive role of the particular combination of two kinds of reactive compounds can use so-called " Colby formula " (see S.R.Colby, " CalculatingSynergisticandAntagonisticResponsesofHerbicid eCombinations ", Weeds1967,15,20-22) calculate as follows: if
X is the activity when using the reactive compound A that consumption is mppm for mg/ha or concentration;
Y is the activity when using the reactive compound B that consumption is nppm for ng/ha or concentration, is expressed as the percentage accounting for untreated control;
E is when using consumption for activity during m and ng/ha or the concentration reactive compound A and B that is m and nppm,
So
If the activity of actual observation (O) is greater than expection active (E), so said composition super add and, namely there is synergistic effect.
Inventor is by a large amount of screening tests, the different ratio of the compound (A) related in the present invention and the various combination of (B) has carried out a large amount of tests and effectiveness analysis, find in certain ratio range, the Herbicidal combinations obtained has gain effect, and is not only the simple addition of two kinds of medicaments.
1. control of weeds before seedling
Seed or the rhizome of unifacial leaf and dicotyledonous harmful plants is put in the cardboard basin that sandy loam is housed, and good with earth mulch.To make concentrated aqueous solution, the composition of wetting powder or missible oil form applies it to soil cover surface with various dosage.After process, basin to be placed in greenhouse and under making weeds remain on better growing conditions.After test plants emerges after test 3-4 week, compare with untreated control, visually observe record plant injury situation or to the adverse effect of emerging.As shown in result of the test, the present composition, at preemergence application, has good activity of weeding to the unifacial leaf of wide spectrum and broadleaf weed.
2. postemergence weed control effect
Seed or the rhizome of unifacial leaf and dicotyledonous harmful plants is put in the cardboard basin that sandy loam is housed, good and cultivate in the greenhouse of excellent growing conditions with earth mulch.After sowing 3 weeks, in tri-leaf period by present composition process test plants.Keep test plants in the greenhouse under the best growing condition after about 3-4 week, compared with untreated control, the activity of naked eyes record preparation.During postemergence application, the present composition also has good activity of weeding to the important grass family of the economy of wide spectrum and broad-leaved section weeds.
The active active summation exceeded when weed killer herbicide is used alone of the present composition can be observed frequently.The result of the test of observing shows, under suitable low dosage, the activity of composition has exceeded the desired value according to Colby formulae discovery.
3. the tolerance (field trial) of activity of weeding and crop
Under the non-transgenic cole crop of anti-sulfonylurea herbicide is planted in outdoor natural conditions together with typical weeds.On the other hand, the weed population naturally-occurring when rapeseed plant grows.After seedling, the 2-4 leaf phase is to weeds process.In order to embody synergistic effect, to process lower than actual application dosage.
Table 1 processes the activity of weeding to datura after surrounding
Table 2 processes the activity of weeding to green foxtail after surrounding
Table 3 processes the activity of weeding to clearvers after surrounding
Table 4 processes the activity of weeding to chickweed after surrounding
Table 5 processes the activity of weeding to amur foxtail after surrounding
Can find out according to result of the test, the herbicidal effect of compd A and compd B obviously adopt more separately compd A or compd B better, possess obvious gain effect, and keep higher activity of weeding under the active ingredient of low usage amount.In addition, two kinds of herbicidal constituents are comparatively used separately in wherein any one composition, have wider herbicide spectrum, and this composition possess the characteristic of low toxicity, low-residual, significantly improves the control efficiency to weeds in crop growth environment.This experiment is also observed, and resistance cole crop is not injured after with Synergistic herbicide compositions process of the present invention or only has the infringement can ignoring degree.
Composition of the present invention and class methods be described by specific embodiment.Those skilled in the art can use for reference the links such as the suitable feed change of content of the present invention, process conditions and realize other objects corresponding, its relevant change does not all depart from content of the present invention, similar replacement and change be all deemed to be included within scope of the present invention so will become apparent to those skilled in the art that.
Claims (9)
1. a Synergistic herbicide compositions, is characterized in that: comprise compd A and compd B, compd A is selected from haloxyfop-r-methyl, and compd B is selected from metsulfuron-methyl; The weight proportion scope of compd A and compd B is 100:1 to 1:100.
2. Synergistic herbicide compositions according to claim 1, is characterized in that, the weight proportion scope of described compd A and compd B is 50:1 to 1:50.
3. Synergistic herbicide compositions according to claim 1, is characterized in that, the weight proportion scope of described compd A and compd B is 10:1 to 1:10.
4. Synergistic herbicide compositions according to claim 1, is characterized in that, described Synergistic herbicide compositions can be mixed with any formulation agriculturally allowed.
5. Synergistic herbicide compositions according to claim 1, it is characterized in that, described Synergistic herbicide compositions can be mixed with wetting powder, missible oil, suspending agent, oil-suspending agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, ZC, ultra low volume liquids.
6. a Synergistic herbicide compositions, is characterized in that, is mixed by the active compound comprising claim 1 with at least one preparation technique usual auxiliaries.
7. prevent and treat the method for undesirable plant, it is characterized in that, to comprise Synergistic herbicide compositions according to claim 1 before seedling, before Miao Hou or seedling and postemergence application to plant, plant is respectively organized, on plant seed or cultural area.
8. control a method for resistance rape, the undesirable plant growth of resistant soybean crops Tanaka, it is characterized in that, comprise and Synergistic herbicide compositions according to claim 1 is applied to noxious plant, it is respectively organized or cultural area.
9. method according to claim 8, is characterized in that, described undesirable plant is monocotyledon weed, broadleaf weed.
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| CN201510640337.3A Active CN105165875B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
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| CN201510594682.8A Expired - Fee Related CN105165866B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
| CN201510640303.4A Pending CN105165871A (en) | 2013-07-03 | 2013-07-03 | Synergistic composition for weeding |
| CN201510594683.2A Active CN105165867B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
| CN201510640408.XA Expired - Fee Related CN105165877B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
| CN201510594681.3A Expired - Fee Related CN105165865B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
| CN201510640407.5A Expired - Fee Related CN105165876B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
| CN201510640305.3A Active CN105165873B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
| CN201510640336.9A Expired - Fee Related CN105165874B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
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| CN201510594820.2A Pending CN105191964A (en) | 2013-07-03 | 2013-07-03 | Synergistic weeding composition |
| CN201510594715.9A Expired - Fee Related CN105165870B (en) | 2013-07-03 | 2013-07-03 | Synergistic herbicide compositions |
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| JP6545161B2 (en) * | 2013-10-17 | 2019-07-17 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | Herbicidal composition comprising an ACC inhibitor |
| 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 | A kind of herbicidal composition containing flufensulfuron and preparation method thereof |
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Also Published As
| Publication number | Publication date |
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| CN105165869B (en) | 2018-06-08 |
| CN105165868B (en) | 2017-06-16 |
| CN105165867A (en) | 2015-12-23 |
| CN105165864A (en) | 2015-12-23 |
| CN105165864B (en) | 2017-09-01 |
| CN103329919A (en) | 2013-10-02 |
| CN105165866A (en) | 2015-12-23 |
| CN105165875B (en) | 2018-04-24 |
| CN105165872A (en) | 2015-12-23 |
| CN105165865B (en) | 2017-06-06 |
| CN105191963B (en) | 2017-06-20 |
| CN103329919B (en) | 2015-03-25 |
| CN105165875A (en) | 2015-12-23 |
| CN105165865A (en) | 2015-12-23 |
| CN105165876B (en) | 2018-03-27 |
| CN105165870A (en) | 2015-12-23 |
| CN105165876A (en) | 2015-12-23 |
| CN105165867B (en) | 2017-12-12 |
| CN105191963A (en) | 2015-12-30 |
| CN105191964A (en) | 2015-12-30 |
| CN105165873B (en) | 2017-09-05 |
| CN105165873A (en) | 2015-12-23 |
| CN105165877B (en) | 2017-06-20 |
| CN105165871A (en) | 2015-12-23 |
| CN105165877A (en) | 2015-12-23 |
| CN105165874B (en) | 2017-08-08 |
| CN105165874A (en) | 2015-12-23 |
| CN105165869A (en) | 2015-12-23 |
| CN105165870B (en) | 2017-08-08 |
| CN105165866B (en) | 2017-08-08 |
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