CN114304165B - Binary weeding composition and application thereof - Google Patents

Binary weeding composition and application thereof Download PDF

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Publication number
CN114304165B
CN114304165B CN202011061062.5A CN202011061062A CN114304165B CN 114304165 B CN114304165 B CN 114304165B CN 202011061062 A CN202011061062 A CN 202011061062A CN 114304165 B CN114304165 B CN 114304165B
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herbicidal composition
binary
weight ratio
active ingredients
active ingredient
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CN114304165A (en
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李平生
金涛
张景远
彭学岗
赵德
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Shandong Qingyuan Agricultural Crop Science Co ltd
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Qingdao Kingagroot Chemical Compound Co Ltd
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Priority to CN202011061062.5A priority Critical patent/CN114304165B/en
Priority to CN202310822346.9A priority patent/CN116849220A/en
Priority to PCT/CN2021/110412 priority patent/WO2022068377A1/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/18—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with sulfur as the ring hetero atom
    • 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
    • A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • 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
    • A01N43/44—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom three- or four-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
    • 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
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • 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
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/84—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
    • 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
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
    • 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
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/16—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof the nitrogen atom being part of a heterocyclic ring
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P13/00—Herbicides; Algicides

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to the field of pesticides, and particularly relates to a binary weeding composition and application thereof. The binary weeding composition comprises an active ingredient A and an active ingredient B which are in herbicidally effective amounts, wherein, the active component A is ciclopirox olamine, amicarbazone benzofluorfen, triazolesulfonone, amisultone,

Description

Binary weeding composition and application thereof
Technical Field
The invention belongs to the field of pesticides, and particularly relates to a binary weeding composition and application thereof.
Background
Chemical weeding is the most economical and effective means in farmland weed control, but long-term continuous high-dosage chemical herbicide with single variety or single action mode is easy to cause problems of weed resistance, resistance evolution and the like. The reasonable compounding or compounding of the herbicide compound has the advantages of expanding the weed spectrum, improving the preventing and killing effect, delaying the occurrence and development of weed resistance and drug resistance, and the like, and is one of the most effective methods for solving the problems. Therefore, there is a need in the art to develop herbicidal compositions that are highly safe, broad-spectrum, synergistic and resistant to weeds.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a binary weeding composition and application thereof. The composition can effectively prevent and remove weed problems of wheat, cowherb, baogaicao, eclipta, wild carrot, coriander chrysanthemum, blue-green grass and the like in crop fields, and has the characteristics of expanding weed control spectrum, reducing application amount, generating synergistic effect, solving resistant weeds and the like.
A binary herbicidal composition comprising a herbicidally effective amount of active ingredient A and active ingredient B, wherein,
the active ingredients A are ciclopirox olamine (CAS number: 1855929-45-1), amicarbazone (CAS number: 1622908-18-2), fenbuconazole (CAS number: 1992017-55-6), triazolesulfone (CAS number: 1911613-97-2),
Figure BDA0002712428710000011
The active ingredient B is selected from one of the following compounds and acid/salt/ester thereof:
cycloheptane (CAS number 87818-31-3), trifluoracetin (CAS number 1258836-72-4), indenofloxacin (CAS number 950782-86-8), tetfluupyronimet (CAS number 2053901-8), clomazone (CAS number 81777-95-9), dimesfazent (CAS number 1215111-77-5), epifennacil (CAS number 353292-31-6), and cycloprimotrate (CAS number 499231-24-2).
Wherein, the weight ratio of A, B is 1:100-2000:1 or 1:90-1500:1; preferably 1:80 to 1000:1 or 1:70 to 800:1; more preferably 1:60 to 500:1 or 1:50 to 300:1; further preferably 1:40 to 200:1 or 1:30 to 100:1; still more preferably 1:20 to 80:1, 1:10 to 50:1, 1:5 to 30:1 or 1:1 to 10:1.
The mass percentage of A, B in the weeding composition accounts for 1-95%, preferably 10-80% of the total mass.
The herbicidal composition further comprises conventional adjuvants including carriers and/or surfactants.
The term "carrier" as used herein means an organic or inorganic, natural or synthetic substance. They facilitate the application of the active ingredient, which carriers are generally inert and must be agriculturally acceptable, in particular by the treated plants. The carrier may be solid, such as clay, natural or synthetic silicate, silica, resin, wax, solid fertilizer, etc.; or liquid, such as water, alcohols, ketones, petroleum fractions, aromatic or waxy hydrocarbons, chlorinated hydrocarbons, liquefied gases, and the like.
Surfactants may include emulsifiers, dispersants or wetting agents, which may be ionic or nonionic. Examples which may be mentioned are salts of polyacrylic acid, lignosulfonates, salts of phenolsulfonic acid or naphthalenesulfonic acid, polymers of ethylene oxide with aliphatic alcohols or with aliphatic amines with substituted phenols, in particular alkylphenols or arylphenols, sulfosuccinates, taurine derivatives, in particular taurates, and phosphates of alcohols or of polyethylated phenols, alkylsulfonates, alkylaryl sulfonates, alkyl sulfates, lauryl ether sulfates, fatty alcohol sulfates, and also sulfated hexadecyl-, heptadeca-and octadecanols and sulfated fatty alcohol glycol ethers, furthermore condensates of naphthalene or naphthalenesulfonic acid with phenol and formaldehyde, polyoxyethylene octylphenyl ether, ethoxylated isooctylphenols, octylphenols or nonylphenols, alkylphenyl polyglycol ethers, tributylphenyl polyglycol ethers, tristearylphenyl polyglycol ethers, alkylaryl polyether alcohols, alcohol and fatty alcohol/ethylene oxide condensates, ethoxylated castor oil, polyoxyethylene alkyl ethers, ethoxylated polyoxypropylene, lauryl alcohol polyglycol ethers, sorbitol esters, lignin sulfite waste solutions, and also proteins, polysaccharides (e.g. methylcellulose), polyvinyl alcohol, hydrophobically modified polyvinyl pyrrolidone, polyvinyl alcohol carboxylate, polyvinyl pyrrolidone, and copolymers thereof. At least one surfactant is required to be present to facilitate the dispersion of the active ingredients in water and to enable them to be applied correctly to the plants.
The above-described compositions may also contain various other components such as protective colloids, binders, thickeners, thixotropic agents, penetrating agents, stabilizers, chelating agents, dyes, colorants and polymers.
In addition, the compositions of the present invention may be mixed with active substances such as known substances from the world technical university of new agricultural chemicals, national agricultural science and technology Press, 2010.9 and the literature cited therein. For example the herbicide active substances mentioned below, (remarks: the name of the compound, either a common name according to the international organization for standardization (ISO), or a chemical name, where appropriate with a code): acetochlor, butachlor, alachlor, metolachlor, mefenacet, pretilachlor, kefenacet, naproxen, R-valicarb-isopropyl, propanil, mefenacet, diflufenican, oxadiazon, fluofen, butachlor, bromobutachlor, dimethenamid, high-efficiency dimethenamid, ethofenuron, flufenacet, methoxam, metazachlor, high-efficiency mevalicarb-isopropyl, alachlor, dimethenamid, sulfenamide, heptanamide, ibut-sodium, propisochlor, terbutamide, dimethenamid, metolachlor, tricyclam the composition comprises chlormequat, propyzamide, valicarb, carpronium, neo-Yan, tricyclocet-oxamine, butachlor, gramine, benoxamide, quinone-azolium, benfomesamine, naproxen, acetochlor, naproxen, thiabendazole, pyrifos, benoxaden, oxaden, chlorphthalimide, dingan, fluopicolide, atrazine, simazine, prometryn, cyanogen, simetryn, amethoxine, prometryn, fluoxyzine, terbutryn, triazoxamine, ciprofloxane, prometryn, bentazone, prometryn, simetryn, triamcinolone, terbutryn, prometryn, chlor, cola, prometryn, fluben, prometryn, fluben, atractyl, bentazone, liquorice, cyanuric acid, indoziflam, chlorsulfuron, metsulfuron, bensulfuron methyl, chlorimuron ethyl, tribenuron methyl, thisulfuron methyl, pyrazosulfuron ethyl, mesosulfuron methyl, sodium methyl iodosulfuron, formaminosulfuron methyl, cinosulfuron methyl, mesosulfuron methyl, nicosulfuron, amisulfuron, amidosulfuron, ethoxysulfuron, cyclosulfamuron, rimsulfuron, tetrazole sulfuron, flazasulfuron monosulfuron, flucarbazone, fluflazasulfuron, flupyrazosulfuron, halosulfuron-methyl, fluazimsulfuron, propylbenzene sulfonic acid, trifloxysulfuron, sulfosulfuron, trifloxysulfuron, fluazinam Fluosulfuron, triflusulfuron-methyl, mesosulfuron sodium, flupyrsulfuron-methyl, mesosulfuron-methyl, azosulfuron-ethyl, propyrisulfuron (Propyrisulfuron), oxaziclomefone, acifluorfen, fomesafen lactofen, fluoroglycofen-ethyl, oxyfluorfen, cumyl ether, benomyl, clofluroxypyr-meptyl, carboxin, trifluoperal, methoxybenomyl, trinitrofen, fluorobenomyl, fluroxypyr-meptyl, herbicidal ether, pyriftalid, halofop-butyl, chlortoluron, isoproturon, linuron, diuron, sepromon, flubenuron, thifenuron, metsulfuron-methyl, trifloxystrobin bensulfuron methyl, thiosulfuron, clomazone, tebuthiuron, clodinafop-propargyl, tribenuron-methyl, mesotrione, methosulfuron, bromuron, methosulfuron, chlorsulfuron, cycloxysulfuron, chlorsulfuron non-chlorazuron, flucarbazone, diuron, cumarone, diuron, isodiuron, cyclouron, thifluuron, buthiuron, diuron, p-fluron, methamidothiazuron, long Caote, tri-isourea, oxazouron, monisouron, anisuron, methiuron, chloreturon, tetrafluorone, phenytoin, betanin-ethyl, betanin, sulbenazolin, terbutryn, avenanthramide, anil, chloranil, penoxsulam, clodinafop-propargyl, carboxazole, chlorprocarb, fenasulam, BCPC, CPPC, carbasulam, butachlor, graminium, imago, graminite, imazamox, pethaline, graminium, pyrifos, avenanthramide, thiofide, captan, kexiang, benfop-butyl, secondary sudan, thiomethodan, benazolan, isopolinate, methiobencarb, 2,4-D isooctyl butyl, 2,4-D isooctyl sodium chloride, 2,4-D isooctyl sodium salt, 2,4-D isooctyl dimethylamine salt, 2,4-D ethoxysulfate, 2,4-D isooctyl propionic acid, high 2,4-D isooctyl salt, 2,4-D isooctyl butyric acid, 2,4-D chloropropionic acid; 2,4, 5-nasal discharge, 2,4, 5-nasal discharge propionic acid, 2,4, 5-nasal discharge butyric acid, 2-methyl-4-chloroamine salt, dicamba, imago, valicarb, triamcinolone, amisulbenac, trimethoprim, sethoxydim, fluazifop-p-butyl, haloxyfop-butyl, quizalofop-p-ethyl, quizalofop-ethyl, oxazalofop-p-ethyl, fenoxaprop-p-ethyl, oxazalofop-ethyl, cyhalofop-butyl, haloxyfop-butyl oxazophos, clodinafop-propargyl, thiazate, propargyl, hydroxyvalerate, trifluoperazone, clomazone, paraquat, diquat, ambroxol, buprofezin, ethambutol, isoproturon, sultriad, ciprofloxacin, aminoprofloxacin, benfurin, halofop-butyl, amino ethyl, dilefol, clodinafop-butyl, methalproplin, prochloraz, glyphosate, anilofos, glufosinate, methamidophos, glufosinate, pirfosinate, bialaphos, triazophos, imazapyr, praziquantel, vinphos, validronate, dimefon, imazethapyr imidazoquinolinic acid, imazethapyr ammonium salt, imazethapyr, imazamox, fluroxypyr, isooctyl fluroxypyr, clopyralid, picloram, triclopyr Fluosulfan, haloxyfop, triclopyr, buprofezin, fluroxypyr, clopyralid, diflufenzopyr, butoxyethyl triclopyr, cliodinate, sethoxydim, clethodim, thioxanthone, gramoxydim, fenpropion, trifloxystrobin, pyrone, buthidazole, metribuzin, buprofezin, oxazidone, buprofezin, ametridione, amibuzin, bromoxynil octanoate, xin Xiandian benzonitrile, ioxynil Dithalonitrile, diphenylacetonitrile, biscarfentrazone-ethyl, hydroxydichlorvos, iodobonil, flumetsulam, florasulam, penoxsulam, sulfentrazone-ethyl, clomazone, pyriftalid, pyroxsulam, trifluoperazone, fluben, bispyriftalid, pyriftalid, bicyclosultone, mesotrione, sulfentrazone, tembotrione, tefuryltrione, bicyclopyrone, ketodpiradox, isoxaflutole, clomazone, fenoxasulfone, methiozolin, penoxsulam, pyriftalid pyriproxyfen, pyrazolote, delphinium, benoxadiazon, pyribenzoxim, pyrasulfuron, topramezone, pyroxasulfone, flumetsulam, carfentrazone-ethyl, amicarbazone, carfentrazone-ethyl, fenpyrad-ethyl, fenitron-methyl, sulfentrazone, bencarbazone, bupirimate, flumetsulam, triclopyr, terfenacet, fluaropacil, indoxacarb, flumetofen, flumetsulam, clomazone, triclopyr, fenpropidium, and fenpropidium, phtalol, flumezin, pentachlorophenol (sodium), dinol, terfenacil, ter Le Zhi, pentanitrophenol, dinitrate, chloronitrophenol, dilarol, propisochlor, oxadiazon, cyclopentaoxadiazon, flumetsulam, methyl oxazinate, tebuconazole, fluidazinate, chlorpyrim, chlorpyrifos, dimethomorph, pyridylether, pyridazone, bentazone, pyridaph, pyridafos, quinclorac, clorac, bentazone, pyridate, oxazinone, benazolin, clomazone, isopropyl ether, propisochlor, indenone, sodium chlorate, coumoxystrobin, trichloroacetic acid, monochloroacetic acid, hexachloroacetone, tetrafluoropropionic acid, forage grass bromphenol oxime, triazolesulfone, mefenacet, furbenoxadone, furfurben, flumetsulam, clomazone, fludioxonil, barnyard grass, acrolein, benoxaden, mefenacet, oat ester, thiodiazole, gossypine, oxycodone, metrafenone, saflufenacil, chlor, triclopyr, alorac, diethamquat, etnipromid, iprymidam, ipfencarbazone, thiencarbazone-methyl, pyrimisulfan, chlorflurazole, tripropindan, sulglycapin, metalaxyl, trifluralin, fenitrothion, fenitron, fenugreek, ben, and the like Cambendichlor, cyprodinil, thiocyanidine, clomazone, cloquintocet-mexyl, clomazone, meflozin, mefenoxam, furazolidone, triflumuron, diflufenican, fluroxypyr, DOW chlorofluoropyridine, UBH-509, D489, LS 82-556, KPP-300, NC-324, NC-330, KH-218, DPX-N8189, SC-0744, DOWCO535, DK-8910, V-53482, PP-600, MBH-001, KIH-9201, ET-751, KIH-6127 and KIH-2023.
The herbicidal composition further comprises at least one safener selected from the group consisting of:
a) Dichlorophenyl pyrazoline-3-carboxylic acid (S1) compounds, preferred compounds are for example ethyl 1- (2, 4-dichlorophenyl) -5- (ethoxycarbonyl) -5-methyl-2-pyrazoline-3-carboxylate (S1-1, mefenpyr-diethyl), PM, pages 594-595, and related compounds described in for example WO91/07874 and PM (pages 594-595).
b) The dichlorophenyl pyrazole carboxylic acid derivative, preferred compounds are, for example, ethyl 1- (2, 4-dichlorophenyl) -5-methylpyrazole-3-carboxylate (S1-2), ethyl 1- (2, 4-dichlorophenyl) -5-isopropylpyrazole-3-carboxylate (S1-3), ethyl 1- (2, 4-dichlorophenyl) -5- (1, 1-dimethyl-ethyl) pyrazole-3-carboxylate (S1-4), ethyl 1- (2, 4-dichlorophenyl) -5-phenylpyrazole-3-carboxylate (S1-5), and related compounds described in EP-a-333131 and EP-a-269806.
c) Triazolecarboxylic acids (S1) are, for example, clomazone (fenchlorazole), i.e., ethyl 1- (2, 4-dichlorophenyl) -5-trichloromethyl- (1H) -1,2, 4-triazole-3-carboxylate (S1-6) and related compounds (see EP-A-174562 and EP-A-346620).
d) Preferred compounds of the 5-benzyl-or 5-phenyl-2-isoxazoline-3-carboxylic acid type or 5, 5-diphenyl-2-isoxazoline-3-carboxylic acid type are, for example, ethyl 5- (2, 4-dichlorobenzyl) -2-isoxazoline-3-carboxylate (S1-7) or ethyl 5-phenyl-2-isoxazoline-3-carboxylate (S1-8) and related compounds described in WO91/08202, or ethyl 5, 5-diphenyl-2-isoxazoline-3-carboxylate (S1-9, bisbenzoxaden-ethyl) or ethyl 5, 5-diphenyl-2-isoxazoline-3-carboxylate (S1-10) or ethyl 5- (4-fluorophenyl) -5-phenyl-2-isoxazoline-3-carboxylate (S1-11) described in the patent application (WO-A-95/07897).
e) 8-quinolinyloxyacetic acid (S2) compounds, preferably 1-methylhex-1-yl (5-chloro-8-quinolinyloxy) acetate (S2-1, cloquintocet-mexyl) such as PM (page 195-196), (1, 3-dimethylbut-1-yl) (5-chloro-8-quinolinyloxy) acetate (S2-2), 4-allyloxybutyl (5-chloro-8-quinolinyloxy) acetate (S2-3), 1-allyloxyprop-2-yl (5-chloro-8-quinolinyloxy) acetate (S2-4), (5-chloro-8-quinolinyloxy) ethyl acetate (S2-5), (5-chloro-8-quinolinyloxy) acetate methyl (S2-6), (5-chloro-8-quinolinyloxy) acetate (S2-7), 2- (2-propyleneiminooxy) -1-ethyl (5-chloro-8-quinolinyloxy) acetate (S2-4), and (S2-chloro-8-quinolinyloxy) acetate (S2-6) are described as (S2-chloro-8-quinolinyloxy) acetate (S2-4), (5-chloro-8-quinolinyloxy) acetate (S2-6), and (2-chloro-8-quinolinyloxy) acetate (S2-ethyl acetate (2-chloro-quinolyl) acetate) Related compounds in EP-A-94349 and EP-A-191736 or EP-A-0492366.
f) (5-chloro-8-quinolinyloxy) malonic acid compounds, preferred compounds are diethyl (5-chloro-8-quinolinyloxy) malonate, diallyl (5-chloro-8-quinolinyloxy) malonate, (5-chloro-8-quinolinyloxy) -methylethyl malonate and related compounds described in EP-A-0582198.
g) Phenoxyacetic acid, phenoxypropionic acid or aromatic carboxylic acid-based active compounds, for example 2, 4-dichlorophenoxyacetic acid (and esters) (2, 4-D), 4-chloro-2-methylphenoxypropionate (2-methyl-4-chloropropionate)), MCPA or 3, 6-dichloro-2-methoxybenzoic acid (and esters) (dicamba).
h) Pyrimidine active compounds, such as "lyxolidine" (PM, pages 386-387) (=4, 6-dichloro-2-phenylpyrimidine),
i) Dichloroacetamides are commonly used as pre-emergence safeners (safeners for soil), for example "dichloroacrylamide (dichlormid)" (PM, pages 270-271) (=n, N-diallyl-2, 2-dichloroacetamide), "AR-29148" (=3-dichloroacetyl-2, 5-trimethyl-1, 3-oxazolidinone, available from Stauffer), "oxazin (benoxacor)" (PM, pages 74-75) (=4-dichloroacetyl-3, 4-dihydro-3-methyl-2H-1, 4-benzoxazine), "APPG-1292" (=n-allyl-N [ (1, 3-dioxolan-2-yl) -methyl ] dichloroacetamide, available from PPG Industries), "ADK-24" (=n-allyl-N- [ (allylaminocarbonyl) -methyl ] -dichloroacetamide, available from Sagro-Chem), "AAD-67" or "AMON4660" (=3-dichloroacetyl-1-oxa-3-aza-spiro [4,5] decane, available from Nitrokemia or Monsanto), "dicylon" or "ABAS145138" or "ALAB145138" (= (=3-dichloroacetyl-2, 5-trimethyl-1, 3-diazabicyclo [4.3.0] nonane, available from BASF), and "furilazol" or "AMON13900" (see PM, 482-483) (= (RS) -3-dichloroacetyl-5- (2-furyl) -2, 2-dimethyloxazolidinone),
j) Dichloroacetone derivatives such as "AMG191" (CAS registry number 96420-72-3) (=2-dichloromethyl-2-methyl-1, 3-dioxolane, available from Nitrokemia),
k) Oxyimino compounds, which are known as seed dressing materials, for example, "oxadiazon (oxaberil)" (PM, page 689) (= (Z) -1, 3-dioxolan-2-ylmethoxyimino (phenyl) acetonitrile), which are known as safeners in seed dressing to prevent damage to metolachlor (metazachlor), which are known as safeners in seed dressing to prevent damage to metolachlor (PM, page 467-468) (=1- (4-chlorophenyl) -2, 2-trifluoro-1-ethanone O- (1, 3-dioxolan-2-ylmethyl) -oxime, which are known as safeners in seed dressing to prevent damage to metolachlor (metazachlor), and "metolachlor (cymettrinil)" or "a-CGA-43089" (PM, page 983) (= (Z) -cyanomethoxy imino (phenyl) acetonitrile),
l) thiazole carboxylic acid ester-based active compounds, which are known as seed dressing materials, such as "clomazone" (PM, pages 450-451) (=benzyl 2-chloro-4-trifluoromethyl-1, 3-thiazole-5-carboxylate), which are known as safeners in seed dressing to prevent damage to alachlor (alachlor) and metolachlor,
m) naphthalene dicarboxylic acid derivatives, known as seed dressing agents, for example "naphthalene dicarboxylic anhydride" (PM, pages 1009-1010) (=1, 8-naphthalene dicarboxylic anhydride), which are known as safeners in corn seed dressing to prevent damage by thiocarbamate herbicides,
n) chroman acetic acid (chroman acetic acid) derivatives like, for example, "ACL 304115" (CAS registry number 31541-57-8) (=2-84-carboxychroman-4-yl) acetic acid, from American cyanamid),
o) active compounds which have herbicidal action on harmful plants and also safener action on plants, for example, "pimidan (dimeprate)" or "AMY-93" (PM, pages 302 to 303) (=s-1-methyl-1-phenylethylpiperidine-1-thiocarboxylate), "daimuron" or "ASK23" (PM, page 247) (=1- (1-methyl-1-phenylethyl) -3-p-tolylurea), "bensulfuron (cumylron)," AJC-940 "(=3- (2-chlorophenyl methyl) -1- (1-methyl-1-phenyl-ethyl) urea, see JP-a-60087254)," benzophenone (methoxyphenon) "or" ANK049 "(=3, 3' -dimethyl-4-methoxy-benzophenone)," CSB "((CAS-1-bromo-4- (chloromethylsulfonyl) benzene) (54091-ai=from the trade name of kuai).
The safener is preferably one or more of bisbenzoxazole acid (CAS: 163520-33-0), cyprosulfamide (CAS: 221667-31-8), pyraclostrobin (CAS: 135590-91-9), cloquintocet-mexyl (CAS: 99607-70-2), gibberellic acid (CAS: 7-06-5), furilazole (CAS: 121776-33-8), metacam (CAS: 129531-12-0).
In the context of the present specification, if the abbreviated form of the generic name of the active compound is used, all customary derivatives, such as esters and salts, as well as isomers, in particular optical isomers, in particular one or more commercially available forms, are included in each case. If the generic name denotes esters or salts, all other customary derivatives are also included in each case, such as other esters and salts, free acids and neutral compounds, as well as isomers, in particular optical isomers, in particular one or more commercially available forms. The chemical name given to a compound means at least one compound covered by a common name, generally the preferred compound. In the case of sulfonamides such as sulfonylureas, salts also include salts formed by the exchange of cations with hydrogen atoms in the sulfonamide group. For example, 2-methyl-4-chloro derivatives include, but are not limited to: 2 methyl 4 chloro sodium salt, potassium salt, dimethyl ammonium salt, isopropyl amine salt, etc., 2 methyl 4 chloro methyl ester, ethyl ester, isooctyl ester, ethyl thioester, etc.; 2,4-D derivatives include, but are not limited to: 2,4-D salts such as sodium salt, potassium salt, dimethyl ammonium salt, triethanol ammonium salt, isopropyl amine salt, choline, etc., and 2,4-D esters such as methyl ester, ethyl ester, butyl ester, isooctyl ester, etc.
The compositions of the present invention may be diluted by the user prior to use or used directly. The preparation can be prepared by common processing method, namely, mixing the active substance with liquid solvent or solid carrier, and adding one or more surfactants such as dispersing agent, stabilizer, wetting agent, adhesive, defoamer, etc.
The specific preparation of the weeding composition is dispersible oil suspending agent, water suspending agent, suspending emulsion, wettable powder, emulsifiable concentrate, water dispersible granule (dry suspending agent), water emulsion and microemulsion.
Briefly, the compositions of the present invention can be mixed with solid and liquid additives conventionally used in prior art formulations. The amount of the active ingredient used varies with the external conditions such as temperature, humidity, the nature of the herbicide used, and the like. It may have a large variation, for example between 0.001 and 1.0kg/ha, or more, of active substance, but preferably between 0.005 and 750g/ha, in particular between 0.005 and 500 g/ha.
In addition, the compositions of the invention can be applied by spraying onto the foliage of the plants to be treated, i.e. onto weeds, in particular onto surfaces which are infested or susceptible to infestation by weeds.
Further, the invention also provides application of the weeding composition in weed control; and a method of controlling unwanted plant growth comprising applying the herbicidal composition to plants, plant parts, plant seeds or areas of plant growth. Preferably, the herbicidal composition is used to selectively control weeds in crops of useful plants, more preferably in crops of useful plants which have been treated by transgenic or genome editing techniques.
The compounds of the invention are useful for treating all plants and plant parts. Plant varieties and cultivars can be obtained by conventional breeding and breeding methods or by genetic engineering methods. Genetically modified plants (transgenic plants) are those in which a heterologous gene (transgene) has been stably integrated into the genome of the plant. The transgene defined by its specific location in the plant genome is referred to as a transformation event or transgenic event.
Genetically modified plant cultivars that can be treated according to the invention include those that are resistant to one or more biotic stresses (pests such as nematode animals, insects, mites, fungi, etc.) or abiotic stresses (drought, low temperature, soil salinization, etc.), or which contain other desirable characteristics. Plants can be genetically modified to exhibit traits such as herbicide tolerance, insect tolerance, modified oil characteristics, or drought tolerance. Useful genetically modified plants comprising a single gene transformation event or a combination of transformation events can be found in CN106659159a. Additional information for the genetic modifications listed therein may be obtained, for example, from publicly available databases maintained by the U.S. department of agriculture.
When the herbicidal composition of the present invention is applied, unexpected synergistic effects are obtained, and herbicidal activity is more remarkable than the sum of the expected activities using individual herbicides, and the activity of individual herbicides. The synergistic effect is manifested by a reduced application rate, a broader weed control spectrum, a faster and more durable herbicidal action, which are desirable in the practice of weed control. These new compositions are significantly superior to existing herbicides in terms of the characteristics described, achieving reduced use and being more environmentally friendly.
The synergistic weeding composition provided by the invention also has the following advantages:
(1) The composition of the invention is environment-friendly and is easy to degrade in the environment.
(2) The weeding composition disclosed by the invention is low in cost and convenient to use, and has great economic and social benefits in popularization and application.
Detailed Description
The following examples are not intended to limit the invention but are merely illustrative of how the invention may be practiced. For certain weeds, these examples showed particularly significant effectiveness. Examples are as follows:
efficacy test:
1) Test target:
semen Tritici Aestivi, radix et rhizoma Rhei, herba Hedyotidis Diffusae, fructus Litseae, herba Dauci Sativae, flos Coriandri, and herba Hedyotidis Diffusae.
2) And (3) reagent:
the required active component A is the ciclopirox, the amicarbazone benzofluorfen, triazolesulfonone, amisultone,
Figure BDA0002712428710000081
Other products are purchased from reagent companies for the production of the company. The raw materials are all diluted by using acetone as solvent and 0.1% of emulsifier Tween-80 aqueous solution, and the diluted materials are diluted at present.
Wherein, the liquid crystal display device comprises a liquid crystal display device,
Figure BDA0002712428710000082
from patent CN202010281666.4, the preparation method is as follows:
(1) A (20 g,98.3mmol,1.0 eq) was added to 200 ml EtOH, and then NH was added drop wise to the reaction solution at 0deg.C 2 OHCL (7.5 g,108.1mmol,1.1 eq) in water (30 ml). After the completion of the dropwise addition, the reaction mixture was stirred at 0℃for 3 hours, and LCMS detection showed that the starting material was almost consumed and a major new peak was formed. The reaction mixture was concentrated to remove a part of ethanol, and then poured into 100 ml of water, and a solid was precipitated, filtered, and the cake was washed with water and dried to obtain b (20 g,93% yield) (white solid).
Figure BDA0002712428710000091
(2) B (5 g,22.9mmol,1.0 eq.) Fe powder (3.8 g,68.6mmol,3 eq.) NH are added successively to 50 mL EtOH 4 Cl (2.5 g,45.8mmol,2 eq) and water (10 ml). The reaction was then reacted at 80℃for 1 hour, after which a product peak was detected by LCMS. The reaction mixture was filtered through celite, concentrated to remove ethanol, then water (20 ml) was added, and the mixture was extracted with ethyl acetate and concentrated to give a black crude product. The crude product was isolated and purified by column chromatography to give c (2 g,46.4% yield) (grey solid).
Figure BDA0002712428710000092
(3) To 20ml of acetic acid were added c (1 g,5.3mmol,1.0 eq) and d (1.1 g,5.3mmol,1.0 eq), and the reaction mixture was reacted at 110℃for 1 hour. LCMS detected the basic reaction of starting material, the main peak was the product. The crude product was isolated by column chromatography after concentration of the solvent to give e (1.5 g,80.5% yield) (white solid).
Figure BDA0002712428710000093
(4) E (0.4 g,1.1mmol,1.5 eq), f (0.18 g,1.5mmol,1.3 eq) and K are added successively to 8ml DMF 2 CO 3 (0.2 g,1.5mmol,1.3 eq) and then the reaction was allowed to react at 25℃for 4 hours, the product was detected by LCMS. Water (10 ml) was added to the reaction solution, which was then extracted with ethyl acetate, and the organic phase was washed with saturated brine (10 ml. Times.1), and the crude product was separated by column chromatography after concentrating the organic phase to obtain g (0.3 g,60.2% yield) (white solid).
Figure BDA0002712428710000101
(5) To 6ml of DMF were added successively g (0.3 g,0.69mmol,1.0 eq), meI (0.13 g,0.9mmol,1.3 eq) and K 2 CO 3 (0.12 g,0.9mmol,1.3 eq) and then the reaction was allowed to react at 25℃for 2 hours. LCMS detected the product. To the reaction solution was added water (10 ml), followed by extraction with ethyl acetate, the organic phase was washed with saturated brine (10 ml. Times.1), and the crude product was separated by column chromatography after concentrating the organic phase to give the objective product (0.2 g,64.6% yield, R/s=99/1) (white solid).
Figure BDA0002712428710000102
1 H NMR(500MHz,DMSO)δ8.52(s,1H),7.93(d,J＝7.5Hz,1H),7.88(d,J＝9.5Hz,1H),6.61(s,1H),4.89-4.87(m,1H),3.70(s,3H),3.43(s,3H),1.48(d,J＝7.0Hz,3H).
3) Test method
3.1 Post-emergence stem and leaf spray treatment):
culturing weeds by a potting method, and uniformly spraying by adopting stem and leaf spraying when the weeds are in a 3-4 leaf period, wherein the spraying amount is calculated by 450 kg/hectare.
3.2 Soil sealing treatment:
the pot for sowing and earthing is uniformly sprayed on the soil surface before the germination of weeds, and the spraying amount is calculated according to 450 kg/hectare.
4) Data investigation and statistical analysis
4.1 Method of investigation)
The entire seedlings of surviving weeds were cut off along the soil surface with a blade by an absolute number survey method, and the fresh weight of weeds was weighed with an analytical balance. For weeds that have died, the fresh weight is zero.
4.2 Time and number of surveys)
After treatment, the cells were transferred to a greenhouse for regular cultivation for 21 days for investigation, and the total number of investigation was 1.
4.3 Data statistical analysis)
Calculating the theoretical fresh weight inhibition rate (E0=X+Y-X X Y/100) of each treatment mixed combination by using a Gowing method, and then comparing the calculated fresh weight inhibition rate with the measured inhibition rate (E), evaluating the combined action type of the mixed combination of the calculated fresh weight inhibition rate and the measured inhibition rate on weeds, wherein when the E-E0 value is more than 10 percent, the E-E0 value is less than-10 percent, the E-E value is antagonistic, and the E-E0 value is addition between-10 percent and 10 percent. And determining the optimal proportion according to the actual control effect, the characteristics of herbicide, the balance of the formula and other factors. Wherein X is fresh weight inhibition rate when the dosage of the active ingredient A is P; y is the fresh weight inhibition rate when the dosage of the active component B is Q.
The statistical results are shown in tables 1-34 below, and the soil sealing treatment is performed except for the stem and leaf spraying treatment after the seedling marking.
TABLE 1 evaluation of actual control and Combined Effect of Cyclopyralid-compounded indenofloxacin on wheat households
Figure BDA0002712428710000111
TABLE 2 evaluation of actual control and Combined Effect of Tetfluyrolimet compounded with Cyclopyralid on wheat households
Figure BDA0002712428710000112
TABLE 3 evaluation of actual control and Combined Effect of Cyclopyralid-compounded dimesfazet on wheat households
Figure BDA0002712428710000113
TABLE 4 evaluation of actual control and Combined Effect of Cyclopyralid-compounded epyrhenacil on wheat households (post-emergence Stem and leaf spray treatment)
Figure BDA0002712428710000114
TABLE 5 evaluation of actual control and Combined Effect of Bixazodone Mixed Indonesia-Fluofenacet on Niu Fan strands
Figure BDA0002712428710000115
TABLE 6 evaluation of actual control and Combined Effect of Bispyribac-sodium Compound tetfluupyronimet on Niu Fan strands
Figure BDA0002712428710000116
Figure BDA0002712428710000121
TABLE 7 evaluation of actual control and Combined Effect of dimesmolfazet on Niu Fan strands
Figure BDA0002712428710000122
Table 8 evaluation of actual control and Combined Effect of Bispyrifenacil on Niu Fan strands (post-emergence Stem and leaf spray treatment)
Figure BDA0002712428710000123
Table 9 evaluation of actual control and combined action of benzofluorfen and indenofloxacin on Boehmeria nivea
Figure BDA0002712428710000124
Table 10 evaluation of actual control and Combined Effect of topramezone compounded tetflushometer on Baotou grass
Figure BDA0002712428710000125
Table 11 evaluation of actual control and Co-action of Benzofloxaprop-P-ethyl compounded dimeshfazet on Baocao
Figure BDA0002712428710000126
Table 12 evaluation of actual control and Combined Effect of Fluoperazone and epyrifenacin on Boehmeria nivea (post-emergence Stem and leaf spray treatment)
Figure BDA0002712428710000127
Figure BDA0002712428710000131
Table 13 evaluation of actual control and combined action of triazophos compounded indenofloxacin on the intestines
Figure BDA0002712428710000132
Table 14 evaluation of actual control and combined action of temfloupyronimet compounded with tembotrione on the eclipte
Figure BDA0002712428710000133
Table 15 evaluation of actual control and combined action of temesulfonyl formulation dimesfazet on the eclipte
Figure BDA0002712428710000134
Table 16 evaluation of actual control and Combined action of Triazolidinacol in combination with epyrifenacin on the intestines (post-emergence Stem and leaf spray treatment)
Figure BDA0002712428710000135
TABLE 17
Figure BDA0002712428710000136
Evaluation of actual control and Combined action of blending trifludimazine on wild carrot (post-seedling stem and leaf spray treatment)
Figure BDA0002712428710000137
TABLE 18
Figure BDA0002712428710000138
Evaluation of actual control effect and combined effect of mixed indenofloxacin on wild carrot
Figure BDA0002712428710000139
Figure BDA0002712428710000141
/>
TABLE 19
Figure BDA0002712428710000142
Evaluation of actual control effect and combined effect of mixed tetfluupyrolimet on wild carrot
Figure BDA0002712428710000143
Table 20
Figure BDA0002712428710000144
Evaluation of actual control effect and combined effect of mixed dimeshfazet on wild carrot
Figure BDA0002712428710000145
Table 21
Figure BDA0002712428710000146
Evaluation of actual control effect and combined action of mixing epyifinacil on wild carrot (post-seedling stem and leaf spray treatment)
Figure BDA0002712428710000147
Table 22
Figure BDA0002712428710000148
Evaluation of actual control effect and combined effect of mixed cycloprimotrate on wild carrots
Figure BDA0002712428710000149
Table 23
Figure BDA00027124287100001410
Evaluation of actual control Effect and Combined action of Mixed cycloheptyl Setariae on coriander chrysanthemum>
Figure BDA00027124287100001411
Figure BDA0002712428710000151
Table 24
Figure BDA0002712428710000152
Evaluation of actual control effect and combined action of mixed trifludimazine on coriander chrysanthemum (post-emergence stem and leaf spraying treatment)
Figure BDA0002712428710000153
Table 25
Figure BDA0002712428710000154
Evaluation of actual control effect and combined effect of mixed indenofloxacin on coriander chrysanthemum
Figure BDA0002712428710000155
Table 26
Figure BDA0002712428710000156
Evaluation of actual control effect and combined effect of compounded tetflutyrolimet on coriander chrysanthemum
Figure BDA0002712428710000157
Table 27
Figure BDA0002712428710000158
Evaluation of actual control effect and combined action of mixed clomazone on coriander chrysanthemum>
Figure BDA0002712428710000159
Table 28
Figure BDA00027124287100001510
Evaluation of actual control effect and combined effect of mixed dimeshfazet on coriander chrysanthemum
Figure BDA0002712428710000161
Table 29
Figure BDA0002712428710000162
Evaluation of actual control effect and combined action of blending epyrimenacil on coriander chrysanthemum (post-emergence stem and leaf spray treatment)
Figure BDA0002712428710000163
Table 30
Figure BDA0002712428710000164
Evaluation of actual control effect and combined effect of mixed cycloprimotrate on coriander chrysanthemum
Figure BDA0002712428710000165
Table 31
Figure BDA0002712428710000166
Evaluation of actual control effect and combined effect of mixed tetfluyrolimet on colza
Figure BDA0002712428710000167
/>
Table 32
Figure BDA0002712428710000168
Evaluation of actual control effect and combined effect of mixed dimeshfazet on colza
Figure BDA0002712428710000169
Table 33
Figure BDA00027124287100001610
Evaluation of actual control effect and combined action of epyifenacil on colza (post-emergence stem and leaf spray treatment)
Figure BDA0002712428710000171
Watch 34
Figure BDA0002712428710000172
Evaluation of actual control effect and combined effect of mixed cycloprimotrate on colza
Figure BDA0002712428710000173
Through a large number of experiments and researches, the composition is unexpectedly found that the composition is used for preventing and killing gramineae, sedge, broadleaf weeds such as wheat, cowherb, baogui, sweet wormwood, wild carrot, coriander chrysanthemum, blue-green grass and the like, has a surprising and unexpected synergistic effect, has more remarkable synergistic effect under low dosage, can reduce the dosage, reduces the environmental pollution, reduces the agricultural cost through reasonable compounding, is efficient on ALS and ACCase inhibitor resistant weeds, and has good application prospect. Meanwhile, the herbicide mixture has good selectivity and excellent synergistic effect on plants such as wheat fields, corn fields, paddy fields, peanuts, sugarcane, sorghum, millet, potatoes, rape, soybeans, cotton, vegetables, bluegrass, festuca arundinacea, zoysia japonica and the like through tests, and can be developed into herbicide mixtures with wide market value.

Claims (25)

1. A binary herbicide composition is characterized by comprising an effective weeding amount of an active ingredient A and an active ingredient B, wherein,
the active component A is
Figure FDA0004268300430000011
The active ingredient B is selected from one of the following compounds: tetflupyrolimet, dimesulfazet, epyrifenacil, cyclopyrimorate.
2. The binary herbicidal composition of claim 1 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:100 to 2000:1.
3. The binary herbicidal composition of claim 2 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:90 to 1500:1.
4. The binary herbicidal composition of claim 1 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:80 to 1000:1.
5. The binary herbicidal composition of claim 4 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:70 to 800:1.
6. The binary herbicidal composition of claim 1 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:60 to 500:1.
7. The binary herbicidal composition of claim 6 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:50 to 300:1.
8. The binary herbicidal composition of claim 1 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:40 to 200:1.
9. The binary herbicidal composition of claim 8 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:30 to 100:1.
10. The binary herbicidal composition of claim 1 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:20 to 80:1.
11. The binary herbicidal composition of claim 10 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:10 to 50:1.
12. The binary herbicidal composition of claim 10 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:5 to 30:1.
13. The binary herbicidal composition of claim 10 wherein the weight ratio of the active ingredients A, B in the herbicidal composition is from 1:1 to 10:1.
14. A binary herbicidal composition according to any of claims 1 to 13, wherein the herbicidal composition comprises from 1 to 95% by mass of the active ingredient A, B.
15. A binary herbicidal composition according to claim 14, wherein the herbicidal composition comprises from 10 to 80% by mass of the active ingredient A, B.
16. A binary herbicidal composition according to any of claims 1-13, wherein the herbicidal composition further comprises conventional adjuvants comprising carriers and/or surfactants.
17. A binary herbicidal composition according to any of claims 1-13, wherein the herbicidal composition further comprises at least one safener.
18. A binary herbicidal composition as claimed in claim 17 wherein the safener is selected from one or more of bisbenzoxazole acid, cyprosulfamide, pyraclonil, cloquintocet-mexyl, gibberellic acid, furilazole, metcamifen.
19. The binary herbicidal composition of any one of claims 1 to 13 wherein the specific formulation of the herbicidal composition is a dispersible oil suspension, an aqueous suspension, a suspoemulsion, a wettable powder, an emulsifiable concentrate, a water dispersible granule, an aqueous emulsion or a microemulsion.
20. Use of a binary herbicidal composition as claimed in any of claims 1 to 19 for controlling weeds in blue dishes.
21. The use of a binary herbicidal composition according to claim 20 for controlling weeds in crops of useful plants.
22. The use of a binary herbicidal composition as claimed in claim 21 for controlling weeds in crops of useful plants, either transgenic or genome-editing-technology-treated.
23. A method of controlling unwanted vegetation, which comprises applying a binary herbicidal composition according to any one of claims 1 to 19 to plants or the area where plants grow, the unwanted vegetation being cole.
24. A method of controlling unwanted vegetation according to claim 23, wherein the herbicidal composition is used to selectively control the weeds in crops of useful plants.
25. A method of controlling unwanted vegetation according to claim 24, wherein the useful crop is a transgenic crop or a genome-editing-technology-treated crop.
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