WO2023233367A1 - Mélanges herbicides pour la protection des cultures - Google Patents

Mélanges herbicides pour la protection des cultures Download PDF

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Publication number
WO2023233367A1
WO2023233367A1 PCT/IB2023/055680 IB2023055680W WO2023233367A1 WO 2023233367 A1 WO2023233367 A1 WO 2023233367A1 IB 2023055680 W IB2023055680 W IB 2023055680W WO 2023233367 A1 WO2023233367 A1 WO 2023233367A1
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Prior art keywords
salts
solvates
flurochloridone
mixtures
mixture
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PCT/IB2023/055680
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English (en)
Inventor
Andrew HORSFIELD
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Adama Agan Ltd.
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Publication of WO2023233367A1 publication Critical patent/WO2023233367A1/fr

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    • 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
    • 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

Definitions

  • the present disclosure relates to mixtures of active ingredients comprising, flurochloridone, salts or solvates thereof and a second herbicide, and to methods of controlling weeds comprising the application of said mixtures.
  • Combinations of herbicides or mixtures of one or more herbicides with other active ingredients are typically used to broaden spectrum of control, to minimize the doses of chemicals used, to retard the development of resistance and to reduce the cost of the treatment through additive effect. Although many combinations of one herbicide agent with one or more active ingredients have been studied, a synergistic effect is rarely attained.
  • Flurochloridone was first disclosed by Stauffer Chemical Co. in DE 2612731, and reported by F. Pereiro et al (Proc. Br. Crop Prot. Conf. - Weeds, 1982, 1, 225) and has the chemical name (3/?S,4/?S;3/?S,4S/?)-3-chloro-4-chloromethyl-l-(a,a,a-trifluoro-m-tolyl)-2-pyrrolidone, and the following structural Formula (1):
  • Flurochloridone is a herbicide used for both pre and early post-emergent control of weeds in sunflowers, carrots, potatoes, pulses, cereals and a range of other crops; with use rates varying from 180 to 760 g ai/ha.
  • Application methods include post-sow pre-crop emergence and early post crop emergence depending on the crop type and selectivity.
  • Flurochloridone's mode of action is the inhibition of phytoene desaturase, which inhibits the synthesis of carotenoids and prevents the photo-oxidation of chlorophyll.
  • Flurochloridone is classified by the Herbicide Resistance Action Committee as Group 12. It is available on the marketplace as an emulsifiable concentrate and as a capsulated suspension.
  • an inhibitor of photosynthesis at PS II selected from the group consisting of the family of triazines, amicarbazone, bentazone, pyridate, the family of uracils, the family of ureas, the family of phenylcarbamates, the family of triazinones, and the family of the amides; d. a cellulose synthesis inhibitor selected from the group consisting of the family of nitriles, flupoxam, isoxaben, and the family of alkylazines; and e. a dihydroorotate dehydrogenase inhibitor from the aryl pyrrolidinone anilide family; or salts, or solvates or mixtures thereof.
  • the present disclosure provides a mixture wherein the weight ratio of flurochloridone, salts or solvates thereof and the second herbicide is from 60:1 to 1:60, and the amount of each active ingredient is about 0.1-99 wt. %, about 0.1-95 wt. %, or about 0.1-90 wt. %, based on the total weight of the mixture composition.
  • the present disclosure provides a mixture comprising flurochloridone, salts or solvates thereof and the second herbicide, as mentioned above, wherein the application rates of each active ingredient is from 1 g/ha to 2000 g/ha.
  • a formulation comprising a mixture of flurochloridone, salts or solvates thereof and the second herbicide, as mentioned above, and further comprising at least one agriculturally acceptable additive, for example, at least one selected from the group consisting of a carrier, a surfactant, a solvent and combinations thereof.
  • the method for controlling weeds comprises contacting the weeds or their locus with an agriculturally effective amount of the mixture or of the formulation or of a tank mix as disclosed herein.
  • a further aspect of the present disclosure is a tank mix comprising the mixture or the formulation as disclosed herein, water; and, optionally, an agriculturally acceptable adjuvant.
  • active ingredient includes, but is not limited to, herbicides, insecticides, and fungicides.
  • herbicide refers to an active ingredient capable of controlling unwanted plants or weeds, for example when growing in the locus of the desired crop.
  • control or “controlling” are meant to include, but are not limited to, any killing, growth regulating, inhibiting or interfering with the normal life cycle of a weed.
  • the term "effective" when used to describe a method for controlling means that the method provides a good level of control of the undesired weeds without significantly interfering with the normal growth and development of the crop.
  • the term "effective amount" when used in connection with an active ingredient or a combination of active ingredients refers to an amount thereof that, when ingested, contacted with or sensed, is sufficient to achieve a good level of control or activity without significantly harming the crop.
  • the term "effective amount" when used in connection with a non-active component refers to an amount of the additive that is sufficient to perform its function within the formulation.
  • the term "agriculturally acceptable” refers to any substance accepted in the art for the formation of compositions for agricultural or horticultural use.
  • the term “agriculturally acceptable additive” is defined as any substance accepted in the art for the formation of compositions for agricultural or horticultural use that itself is not an active ingredient but is added to the formulation to improve its properties, such as stability, flowability, density, etc.
  • examples of such additives are carriers, pH modifiers (e.g. acids or bases), thickening agent, sticking agents, surfactants, anti-oxidation agent, anti-foaming agents and thickeners.
  • adjuvant is broadly defined as any substance that itself is not an active ingredient, but which enhances or is intended to enhance the effectiveness of the pesticide with which it is used.
  • Adjuvants may be understood to include, but are not limited to, spreading agents, penetrants, compatibility agents, and drift retardants. They are typically used to dilute ready mix formulations prior to application in the field, although some formulations include built-in adjuvants.
  • ready mix means a formulation that may be applied to plants directly after dilution.
  • the formulation comprises one or more active ingredients.
  • mixture refers, but is not limited to, a combination in any physical form, e.g., blend, solution, alloy, or the like.
  • tank mix or “tank mixture” refers to the mixture of two or more active ingredients or formulations that are mixed shortly before application.
  • Tank mixtures can therefore be formed by mixing one or more formulations (each comprising one or more active ingredients) with water.
  • tank mixtures may comprise the mixture of one or more formulations (each comprising one or more active ingredients) with one or more adjuvants.
  • plant or “crop” includes reference to whole plants, plant organs (e.g. leaves, stems, twigs, roots, trunks, limbs, shoots, fruits etc.), plant cells, or plant seeds. This term also encompasses plant crops such as fruits.
  • plant may also include the propagation material thereof, which may include all the generative parts of the plant such as seeds and vegetative plant materials such as cuttings and tubers, which can be used for the multiplication of the plant.
  • It may also include spores, corms, bulbs, rhizomes, sprouts basal shoots, stolons, and buds and other parts of plants, including seedlings and young plants, which are to be transplanted after germination or after emergence from soil.
  • locus includes a habitat, breeding ground, plant, propagation material, soil, area, material or environment in which a pest is growing or may grow.
  • the term “herbicide-tolerant” or “herbicide tolerant” refers to crops or weeds that survive and reproduce after herbicide treatment at a normal use rate. Such tolerance can be naturally acquired or introduced through genetic engineering methods.
  • the term “a” or “an” as used herein includes the singular and the plural, unless specifically stated otherwise. Therefore, the terms “a,” “an” or “at least one” can be used interchangeably in this application.
  • ha refers to hectare
  • g refers to gram
  • L or "I” refers to litre
  • the term "more effective” may include, but is not limited to, increasing efficacy of the pesticidal control, prolonging protection and reducing the amount of time needed to achieve a given level of pesticidal control, prolonging the duration of protection against weeds attack after application and extending the protection period against the attack of weeds, reducing the amount of time needed to achieve a level of weeds control compared to when each pesticide at the same amount is applied alone and/or increasing the yield of the crop.
  • surfactant means an agriculturally acceptable material which imparts emulsifiability, stability, spreading, wetting, dispersibility or other surface-modifying properties.
  • suitable surfactants include non-ionic, anionic, cationic and ampholytic surfactants.
  • references to percentages of a component present in a combination are by weight (wt.) percentages of the component with respect to the total weight of the mixture, combination, formulation or tank mix, as the case may be.
  • 0.1% to 50% includes 0.1 %, 0.2 %, 0.3 %, 0.4 % etc. up to 50 %.
  • Pesticidal Mixtures It has been found that by combining flurochloridone, salts or solvates thereof and a second herbicide as defined herein exhibit a surprisingly broad spectrum of control and synergistic efficacy against a very wide range of weeds.
  • the mixtures and formulations disclosed herein are based in part on the finding that application of the mixture of the present disclosure to a locus or area where weeds control is desired results in improved and synergistic control thereof. Further, the inventors have stablished that the mixtures improve the yield of the crop to which they are applied.
  • the formulations described herein typically provide a higher herbicidal activity than that the sum of the activities of each of the herbicide when applied at the same rate. Such a combination allows the reduced dosages of the individual herbicides which can damage agriculturally important plants.
  • the inventors have discovered that the mixture of i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of a. a hydroxyphenyl pyruvate dioxygenase inhibitor selected from the group consisting of the family of the triketones, isoxaflutole, and the family of pyrazoles; b. a protoporphyrinogen oxidase inhibitor; c.
  • an inhibitor of photosynthesis at PS II selected from the group consisting of the family of triazines, amicarbazone, bentazone, pyridate, the family of uracils, the family of ureas, the family of phenylcarbamates, the family of triazinones, and the family of the amides; d. a cellulose synthesis inhibitor selected from the group consisting of the family of nitriles, flupoxam, isoxaben, and the family of alkylazines; and e. a dihydroorotate dehydrogenase inhibitor from the aryl pyrrolidinone anilide family; or salts, or solvates or mixtures thereof provides a synergistic control of weeds.
  • the hydroxyphenyl pyruvate dioxygenase inhibitors can a triketone, a pyrazole or isoxaflutole.
  • Triketones can be, for example, one selected from the group consisting of fenquinotrione, lancotrione, mesotrione, sulcotrione, tefuryltrione, and tembotrione, or salts or solvates or mixtures thereof.
  • Pyrazoles can be, for example, one selected from the group consisting of tolpyralate, topramezone, and pyrasulfotole, or salts or solvates or mixtures thereof
  • N-phenilimides are typically one selected from the group consisting of saflufenacil, tiafenacil, and trifludimoxazin, or salts or solvates or mixtures thereof.
  • Photosynthesis at PS II can be a triazine selected from the group consisting of ametryne, terbutryn, prometryn, and cyanazine, or salts or solvates or mixtures thereof.
  • Photosynthesis at PS II can be selected from the group consisting of triazines, uracils, ureas, phenylcarbamates, amides, triazinones, amicarbazone, bentazone, and pyridate.
  • Uracils can be selected from the group consisting of bromacil, terbacil, and Lenacil, or salts or solvates or mixtures thereof.
  • Ureas can be selected from the group consisting of chlorotoluron, diuron, fluometuron, linuron, and isoproturon, or salts or solvates or mixtures thereof.
  • Phenylcarbamate can be selected from the group consisting of desmedipham, and phenmedipham, or salts or solvates or mixtures thereof.
  • Triazinones can be selected from the group consisting of hexazinone, and metamitron, or salts or solvates or mixtures thereof.
  • Amides can be, for example, propanil, or salts or solvates or mixtures thereof.
  • Cellulose synthesis inhibitor can be selected from the group consisting of nitriles, alkylazines, flupoxam, and isoxaben.
  • a nitrile can be selected from the group consisting of chlorthiamid, and dichlobenil, or salts or solvates or mixtures thereof.
  • Alkylazine can be, for example, indaziflam, or salts or solvates or mixtures thereof.
  • the mixture may comprise. i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of mesotrione, chlorotoluron, and isoxaben, or salts or solvates or mixtures thereof.
  • the mixture may contain as the only active ingredients (consists of) i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of mesotrione, chlorotoluron, and isoxaben, or salts or solvates or mixtures thereof.
  • the mixture may comprise i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of mesotrione, chlorotoluron, isoxaben, indaziflam, tembotrione, amicarbazone, bentazone, and linuron, or salts or solvates or mixtures thereof.
  • a second herbicide selected from the group consisting of mesotrione, chlorotoluron, isoxaben, indaziflam, tembotrione, amicarbazone, bentazone, and linuron, or salts or solvates or mixtures thereof.
  • the mixture may contain as the only active ingredients (consists of) i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of mesotrione, chlorotoluron, isoxaben, indaziflam, tembotrione, amicarbazone, bentazone, and linuron, or salts or solvates or mixtures thereof.
  • active ingredients consists of) i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of mesotrione, chlorotoluron, isoxaben, indaziflam, tembotrione, amicarbazone, bentazone, and linuron, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and chlorotoluron, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and isoxaben, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and mesotrione, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and saflufenacil, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and indaziflam, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and isoxaflutole, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and tembotrione, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and arnica rbazone, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and bentazone, or salts or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal mixture comprising flurochloridone and linuron, or salts or solvates or mixtures thereof.
  • the mixture comprises: i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of: a. a hydroxyphenyl pyruvate dioxygenase inhibitor selected from the group consisting of fenquinotrione, isoxaflutole, lancotrione, mesotrione, sulcotrione, tefuryltrione, tembotrione, and tolpyralate; b. a protoporphyrinogen oxidase inhibitor selected from the group consisting of saflufenacil, tiafenacil, and trifludimoxazin; c.
  • a hydroxyphenyl pyruvate dioxygenase inhibitor selected from the group consisting of fenquinotrione, isoxaflutole, lancotrione, mesotrione, sulcotrione, tefuryltrione, tem
  • an inhibitor of photosynthesis at PS II selected from the group consisting of ametryne, amicarbazone, bentazone, bromacil, bromoxynil, chlorotoluron, cyanazine, desmedipham, diuron, fluometuron, hexazinone, ioxynil, isoproturon, lenacil, linuron, metamitron, phenmedipham, prometryn, propanil, pyridate, terbacil, and terbutryn; d. a cellulose synthesis inhibitor, selected from the group consisting of chlorthiamid, dichlobenil, flupoxam, indaziflam, and isoxaben; and e. a dihydroorotate dehydrogenase inhibitor from the aryl pyrrolidinone anilide family; or salts or solvates or mixtures thereof.
  • the mixture comprises: i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of fenquinotrione, isoxaflutole, lancotrione, mesotrione, sulcotrione, tefuryltrione, tembotrione, tetflupyrolimet, tolpyralate, saflufenacil, tiafenacil, trifludimoxazin, ametryne, amicarbazone, bentazone, bromacil, bromoxynil, chlorotoluron, cyanazine, desmedipham, diuron, fluometuron, hexazinone, ioxynil, isoproturon, lenacil, linuron, metamitron, phenmedipham, prometryn, propanil, pyridate, terbacil, terbutryn, chlorthiamid, dichloridon
  • the mixtures, formulations and tank mixtures of the present disclosure may comprise a third active ingredient, such as, a third herbicide, a fungicide or an insecticide.
  • the active ingredient may consist of i) flurochloridone, salts or solvates thereof; and ii) a second herbicide selected from the group consisting of a. a hydroxyphenyl pyruvate dioxygenase inhibitor selected from the group consisting of the family of the triketones, isoxaflutole, and the family of pyrazoles; b. a protoporphyrinogen oxidase inhibitor; c.
  • an inhibitor of photosynthesis at PS II selected from the group consisting of the family of triazines, amicarbazone, bentazone, pyridate, the family of uracils, the family of ureas, the family of phenylcarbamates, the family of triazinones, and the family of the amides; d. a cellulose synthesis inhibitor selected from the group consisting of the family of nitriles, flupoxam, isoxaben, and the family of alkylazines; and e. a dihydroorotate dehydrogenase inhibitor from the aryl pyrrolidinone anilide family; or salts, or solvates or mixtures thereof.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and chlorotoluron, and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and mesotrione, and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and isoxaben, and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and saflufenacil and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and indaziflam and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and isoxaflutole and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and tembotrione and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and amicarbazone and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and bentazone and at least one agriculturally acceptable additive.
  • the present disclosure provides a synergistic herbicidal formulation or tank mix comprising flurochloridone and linuron and at least one agriculturally acceptable additive.
  • the weight ratio between flurochloridone, salts or solvates thereof and the second herbicide varies depending upon various conditions such as the type of the formulation, weather conditions, the type of crop and the type of pests.
  • the weight ratio flurochloridone, salts or solvates thereof:the second herbicide is from about 60:1 to 1:60, for example, from about 50:1 to 1:50.
  • Typical proportions of flurochloridone, salts or solvates thereof:the second herbicide are from about 60:1 to 1:25.
  • the weight ratio flurochloridone, salts or solvates thereof:the second herbicide may be anywhere in-between the above indicated ratios.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and chlorotoluron, wherein the weight ratio flurochloridone:chlorotoluron is from 1:100 to 3:1, for example from 1:20 to 1:1, for example from 1:15 to 1:2 or from 1:12 to 1:3 or from 1:3 to 1:10.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and mesotrione, wherein the weight ratio flurochloridone:mesotrione is from 30:1 to 1:25, for example from 20:1 to 1:10, for example from 1:15 to 1:1 or from 1:8 to 2:1 or from 1:5 to 2:1.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and saflufenacil, wherein the weight ratio flurochloridone:saflufenacil is from 60:1 to 1:10, for example from 20:1 to 1:4, for example from 12:1 to 1:2 or from 8:1 to 1:1 or from 4:1 to 1:1.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and isoxaben, wherein the weight ratio flurochloridone:isoxaben is from 30:1 to 1:25, for example from 20:1 to 1:10, for example from 1:15 to 1:1 or from 1:8 to 2:1 or from 1:5 to 2:1.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and indaziflam, wherein the weight ratio flurochloridone:indaziflam is from 200:1 to 1:10, for example from 150:1 to 1:10, for example from 140 to 10:1 or from 130:1 to 15:1 or from 120:1 to 20:1.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and isoxaflutole, wherein the weight ratio flurochloridone:isoxaflutole is from 50:1 to 1:50, for example from 20:1 to 1:20, for example from 15:1 to 1:15 or from 12:1 to 1:10 or from 10:1 to 1:12.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and tembotrione, wherein the weight ratio flurochloridone:tembotrione is from 50:1 to 1:50, for example from 20:1 to 1:20, for example from 15:1 to 1:15 or from 12:1 to 1:10 or from 10:1 to 1:12.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and amicarbazone, wherein the weight ratio flurochloridone:amicarbazone is from 50:1 to 1:50, for example from 20:1 to 1:20, for example from 12:1 to 1:12 or from 10:1 to 1:10 or from 8:1 to 1:6 or from 5:1 to 1:5.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and bentazone, wherein the weight ratio flurochloridone:bentazone is from 50:1 to 1:50, for example from 20:1 to 1:20, for example from 12:1 to 1:12 or from 10:1 to 1:10 or from 8:1 to 1:6 or from 5:1 to 1:5.
  • the present disclosure provides a synergistic herbicidal mixture or formulation or tank mix comprising flurochloridone and linuron, wherein the weight ratio flurochloridone:linuron is from 50:1 to 1:50, for example from 20:1 to 1:20, for example from 12:1 to 1:12 or from 10:1 to 1:10 or from 8:1 to 1:6 or from 5:1 to 1:5.
  • safeners which may be usefully employed, individually or in any combination, with the mixtures and formulations of the present disclosure may include, but are in no way limited to Daimuron (Dymron), Cumyluron , Dimepiperate, Fenclorim, Cloquintocet, (Cloquintocet-mexyl), Fenchlorazole-ethyl, Mefenpyr (Mefenpyr-diethyl), Isoxadifen (Isoxadifenethyl), Cyprosulfamide, Dietholate, Benoxacor, BPCMS, Cyometrinil, Dichlormid, Dicyclonon, Dietholate, fenchlorazole, Flurazole, Fluxofenim, Furilazole, Jiecaowan, Jiecaoxi, Mephenate, Metcamifen, Naphthalic anhydride, or Oxabetrinil.
  • Daimuron Dimuron
  • Cumyluron Cumylur
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount flurochloridone and the second herbicide. Therefore, the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and chlorotoluron. Flurochloridone and chlorotoluron can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and mesotrione.
  • Flurochloridone and mesotrione can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and saflufenacil.
  • Flurochloridone and saflufenacil can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and isoxaben.
  • Flurochloridone and isoxaben can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and indaziflam.
  • Flurochloridone and indaziflam can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and isoxaflutole.
  • Flurochloridone and isoxaflutole can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and tembotrione.
  • Flurochloridone and tembotrione can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and amicarbazone.
  • Flurochloridone and amicarbazone can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and bentazone.
  • Flurochloridone and bentazone can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds comprising contacting the weeds or their locus with an agriculturally effective amount of a mixture or formulation or tank mix comprising flurochloridone and linuron.
  • Flurochloridone and linuron can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method of controlling undesired vegetation comprising applying to a locus of the undesired vegetation a he rbicida I ly effective amount of a synergistic mixture or formulation or tank mix as disclosed herein.
  • the mixture, formulation or tank mix of the present disclosure may be applied pre-sowing or post-sowing, pre-emergence, or early-post-emergence of the crop.
  • the mixture may be applied via in furrow spray, foliar application, broadcast, basal application, soil application, soil incorporation or soil injection.
  • the mixture can be applied in non-crop areas which include but are not limited to, commercial areas, residential areas, lawns, ornamental plants, shrubs, trees, parks, livestock areas, warehouses, food storage facilities, grain bins, turfgrass, pastures, grasslands, rangelands, fallow land, rights-of-way, golf courses, parks, along roadsides, power-lines, pipelines, railways, forests, well sites, and equipment yards.
  • the mixture of the present disclosure can be added to a broad range of crops, for example one or more of cereals, wheat, winter wheat, spring wheat, barley, winter barley, spring barley, triticale, cereal rye, fodder cereals, carrots, maize, cotton, bananas, fallow land, chickpeas, field peas, lentils, lupins, peanuts, potatoes, soybeans, sugarcane, sunflower, non-crop areas, tree crops, vines, turfgrass and grassland.
  • crops for example one or more of cereals, wheat, winter wheat, spring wheat, barley, winter barley, spring barley, triticale, cereal rye, fodder cereals, carrots, maize, cotton, bananas, fallow land, chickpeas, field peas, lentils, lupins, peanuts, potatoes, soybeans, sugarcane, sunflower, non-crop areas, tree crops, vines, turfgrass and grassland.
  • the plants include cultivated plants which tolerate the action of herbicides (herbicide- tolerant plants), fungicides or insecticides as a result of breeding and/or genetically engineered methods.
  • the weeds that can be treated with the mixture of the present disclosure are, for example, one or more of Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp.
  • the ratio of application of the mixture of the present disclosure varies depending upon various conditions such as the type of formulation, weather conditions, the type of crop, the desired effect, and the type of weeds.
  • the application rates of the mixture comprising flurochloridone, salts or solvates thereof and the second herbicide are from 1 g/ha to 1000 g/ha, for example from 500 g/ha to 1000 g/ha or from 1 g/ha to 500 g/ha.
  • the rate of flurochloridone, salts or solvates thereof is from 1 g/ha to 800 g/ha, preferably from 12.5 g/ha to 500 g/ha, preferably from 30 g/ha to 400 g/ha, preferably from 50 g/ha to 300 g/ha, preferably from 60 g/ha to 200 g/ha, preferably from 70 g/ha to 175 g/ha, preferably from 80 g/ha to 150 g/ha.
  • the rate of application of mesotrione can be from 1 g/ha to 700 g/ha, preferably from 20 g/ha to 400 g/ha, preferably from 30 g/ha to 300 g/ha, preferably from 32 g/ha to 200 g/ha, preferably from 35 g/ha to 150 g/ha, preferably from 40 g/ha to 100 g/ha.
  • the rate of application of chlorotoluron can be from 1 g/ha to 2000 g/ha, preferably from 200 g/ha to 1800 g/ha, preferably from 300 g/ha to 1500 g/ha, preferably from 400 g/ha to 1200 g/ha, preferably from 500 g/ha to 1000 g/ha.
  • the rate of application of saflufenacil can be from 1 g/ha to 700 g/ha, preferably from 20 g/ha to 400 g/ha, preferably from 30 g/ha to 300 g/ha, preferably from 32 g/ha to 200 g/ha, preferably from 40 g/ha to 150 g/ha, preferably from 45 g/ha to 100 g/ha.
  • the rate of application of isoxaben can be from 1 g/ha to 700 g/ha, preferably from 20 g/ha to 400 g/ha, preferably from 30 g/ha to 300 g/ha, preferably from 32 g/ha to 200 g/ha, preferably from 40 g/ha to 150 g/ha, preferably from 50 g/ha to 100 g/ha.
  • the rate of application of indaziflam can be from 0.5 g/ha to 200 g/ha, preferably from 1 g/ha to 75 g/ha, preferably from 2 g/ha to 30 g/ha, preferably from 2 g/ha to 20 g/ha, preferably from 2 g/ha to 15 g/ha, preferably from 2 g/ha to 10 g/ha.
  • the rate of application of isoxaflutole can be from 1 g/ha to 200 g/ha, preferably from 2 g/ha to 150 g/ha, preferably from 4 g/ha to 120 g/ha, preferably from 5 g/ha to 100 g/ha, preferably from 8 g/ha to 60 g/ha, preferably from 10 g/ha to 30 g/ha.
  • the rate of application of tembotrione can be from 1 g/ha to 200 g/ha, preferably from 2 g/ha to 150 g/ha, preferably from 4 g/ha to 120 g/ha, preferably from 5 g/ha to 100 g/ha, preferably from 8 g/ha to 60 g/ha, preferably from 10 g/ha to 30 g/ha.
  • the rate of application of amicarbazone can be from 1 g/ha to 1500 g/ha, preferably from 5 g/ha to 700 g/ha, preferably from 8 g/ha to 250 g/ha, preferably from 12 g/ha to 200 g/ha, preferably from 15 g/ha to 180 g/ha, preferably from 20 g/ha to 180 g/ha.
  • the rate of application of bentazone can be from 1 g/ha to 2000 g/ha, preferably from 2 g/ha to 150 g/ha, preferably from 4 g/ha to 120 g/ha, preferably from 5 g/ha to 100 g/ha, preferably from 8 g/ha to 60 g/ha, preferably from 10 g/ha to 30 g/ha.
  • the rate of application of linuron can be from 1 g/ha to 2000 g/ha, preferably from 2 g/ha to 150 g/ha, preferably from 4 g/ha to 120 g/ha, preferably from 5 g/ha to 100 g/ha, preferably from 8 g/ha to 60 g/ha, preferably from 10 g/ha to 30 g/ha.
  • the flurochloridone, salts or solvates thereof and the second herbicide can be applied simultaneously, that is jointly or separately, or in succession, in any order.
  • flurochloridone, salts or solvates thereof and the second herbicide are added jointly or in succession.
  • flurochloridone, salts or solvates thereof and the second herbicide are prepared separately, and the individual formulations are applied as is, or diluted to predetermined concentrations.
  • flurochloridone, salts or solvates thereof and the second herbicide are prepared separately, and the formulations are mixed when diluted to a predetermined concentration.
  • flurochloridone, salts or solvates thereof and the second herbicide are formulated together, and the formulation is applied as it is, or the formulation is diluted to a predetermined concentration.
  • the method according to the present disclosure may comprise
  • the method may comprise adding before sowing to a locus intended for growing a crop, flurochloridone and the second herbicide, for example, a second herbicide selected from the group consisting of mesotrione, saflufenacil, chlorotoluron, isoxaben indaziflam, isoxaflutole, tembotrione, amicarbazone, bentazone and linuron, or salts or solvates or mixtures thereof.
  • the flurochloridone and the second herbicide may be added separately or as a mixture, formulation or tank mix.
  • the method may comprise adding after the emergence of the weed, flurochloridone and the second herbicide, for example, a second herbicide selected from the group consisting of mesotrione, saflufenacil, chlorotoluron, isoxaben indaziflam, isoxaflutole, tembotrione, amicarbazone, bentazone and linuron, or salts or solvates or mixtures thereof.
  • the flurochloridone and the second herbicide may be added separately or as a mixture, formulation or tank mix.
  • the method may comprise
  • the second herbicide for example, a second herbicide selected from the group consisting of mesotrione, saflufenacil, chlorotoluron, isoxaben indaziflam, isoxaflutole, tembotrione, amicarbazone, bentazone and linuron, or salts or solvates or mixtures thereof, after sowing into the same ground area either prior to or after crop emergence.
  • a second herbicide selected from the group consisting of mesotrione, saflufenacil, chlorotoluron, isoxaben indaziflam, isoxaflutole, tembotrione, amicarbazone, bentazone and linuron, or salts or solvates or mixtures thereof, after sowing into the same ground area either prior to or after crop emergence.
  • the method may comprise adding before sowing to a locus intended for growing a crop flurochloridone and one or more of mesotrione, saflufenacil, chlorotoluron, isoxaben indaziflam, isoxaflutole, tembotrione, amicarbazone, bentazone or linuron, or salts or solvates or mixtures thereof.
  • the method may comprise
  • the method may comprise adding to a locus intended for growing a crop flurochloridone and isoxaben after sowing, but before the emergence of the crop, for example, as a mixture, formulation or tank mix.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Raphanus raphanistrum, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 50 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • chlorotoluron or salts or solvates or mixtures thereof, wherein the rate of application of chlorotoluron can be from 1 g/ha to 2000 g/ha, preferably from 200 g/ha to 1800 g/ha; and wherein the weight ratio flurochloridone:chlorotoluron is from 1:100 to 3:1, for example from 1:3 to 1:10.
  • Flurochloridone and chlorotoluron can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Lens culinaris or Vicia sativa or Raphanus raphanistrum, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 5 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • mesotrione or salts or solvates or mixtures thereof, wherein the rate of application of mesotrione can be from 1 g/ha to 700 g/ha, preferably from 10 g/ha to 200 g/ha; and wherein the weight ratio flurochloridone:mesotrione is from 30:1 to 1:25, for example from 1:8 to 2:1 or from 1:5 to 2:1.
  • Flurochloridone and mesotrione can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Raphanus raphanistrum, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 5 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • saflufenacil or salts or solvates or mixtures thereof, wherein the rate of application of saflufenacil can be from 1 g/ha to 700 g/ha, preferably from 30 g/ha to 300 g/ha; and wherein the weight ratio flurochloridone:saflufenacil is from 60:1 to 1:10, for example from 20:1 to 1:4.
  • Flurochloridone and saflufenacil can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Raphanus raphanistrum, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 5 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • isoxaben or salts or solvates or mixtures thereof, wherein the rate of application of isoxaben can be from 1 g/ha to 700 g/ha, preferably from 32 g/ha to 400 g/ha; and wherein the weight ratio flurochloridone:isoxaben is from 30:1 to 1:25, for example from
  • Flurochloridone and isoxaben can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Echinochloa crus-galli or Conyza bonariensis, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 5 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • indaziflam or salts or solvates or mixtures thereof, wherein the rate of application of indaziflam can be from 0.5 g/ha to 200 g/ha, preferably from 1 g/ha to 20 g/ha; and wherein the weight ratio flurochloridone:indaziflam is from 200:1 to 1:10, for example from 130:1 to 15:1.
  • Flurochloridone and indaziflam can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Echinochloa crus-galli or Amaranthus spp., comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 50 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • isoxaflutole or salts or solvates or mixtures thereof, wherein the rate of application of isoxaflutole can be from 1 g/ha to 400 g/ha, preferably from 5 g/ha to 200 g/ha; and wherein the weight ratio flurochloridone:isoxaflutole is from 50:1 to 1:50, for example from 15:1 to 1:15.
  • Flurochloridone and isoxaflutole can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time. Therefore, the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Echinochloa crus-galli or Amaranthus spp., comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 50 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • tembotrione or salts or solvates or mixtures thereof, wherein the rate of application of tembotrione can be from 1 g/ha to 400 g/ha, preferably from 5 g/ha to 200 g/ha; and wherein the weight ratio flurochloridone: tembotrione is from 50:1 to 1:50, for example from 15:1 to 1:15.
  • Flurochloridone and tembotrione can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Echinochloa crus-galli or Raphanus raphanistrum or Sonchus oleraceus, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 50 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • arnica rbazone or salts or solvates or mixtures thereof, wherein the rate of application of amicarbazone can be from 1 g/ha to 400 g/ha, preferably from 12 g/ha to 300 g/ha; and wherein the weight ratio flurochloridone:amicarbazone is from 50:1 to 1:50, for example from 12:1 to 1:12.
  • Flurochloridone and amicarbazone can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Echinochloa crus-galli or Raphanus raphanistrum or Sonchus oleraceus, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 50 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • bentazone or salts or solvates or mixtures thereof, wherein the rate of application of bentazone can be from 1 g/ha to 400 g/ha, preferably from 12 g/ha to 300 g/ha; and wherein the weight ratio flurochloridone: bentazone is from 50:1 to 1:50, for example from 12:1 to 1:12.
  • Flurochloridone and bentazone can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • the present disclosure provides a method for controlling weeds, preferably, Raphanus raphanistrum, Medicago truncatula, Vicia sativa, Lens culinaris, Trifolium subterraneum, Echinochloa crus-galli, Conyza bonariensis, Sonchus oleraceus, and Amaranthus spp., more preferably Echinochloa crus-galli or Raphanus raphanistrum or Sonchus oleraceus, comprising contacting the weeds or their locus with a mixture or formulation or tank mix comprising
  • flurochloridone (i) flurochloridone, salts or solvates thereof, wherein the rate of application of flurochloridone is from 50 g/ha to 500 g/ha, preferably from 60 g/ha to 300 g/ha; and
  • linuron or salts or solvates or mixtures thereof, wherein the rate of application of linuron can be from 1 g/ha to 400 g/ha, preferably from 12 g/ha to 300 g/ha; and wherein the weight ratio flurochloridone: linuron is from 50:1 to 1:50, for example from
  • Flurochloridone and linuron can be added jointly as a mixture, formulation or tank mix as described in the present disclosure, simultaneously as separate products or in succession at different points in time.
  • flurochloridone, salts or solvates thereof and the second herbicide can be applied as a single "ready-for-use” form, or in a combined spray mixture composed from separate formulations of each single active ingredient, such as a "tank-mix” form. It is preferred that the mixture of flurochloridone, salts or solvates thereof and the second herbicide is in the form of a ready-for-use formulation (ready mix formulation).
  • This ready mix formulation can be obtained by combining the active ingredients in an effective amount with an agriculturally acceptable additive, such as a carrier, a surfactant or other application-promoting adjuvant customarily employed in formulation technology.
  • the mixture of the present disclosure may comprise at least one additional component selected from the group of surfactants, solid diluents and liquid diluents.
  • Such compositions can be formulated using agriculturally acceptable carriers, surfactants or other applicationpromoting adjuvants customarily employed in formulation technology and formulation techniques that are known in the art.
  • suitable solid carriers potentially useful in the present compositions include but are not limited to mineral earths such as silica gels, silicates, talc, kaolin, sericite, attaclay, limestone, bentonite, lime, chalk, bole, mirabilite, loess, clay, dolomite, zeolite, diatomaceous earth, calcium carbonate, calcium sulfate, magnesium sulfate, magnesium oxide, sodium carbonate and bicarbonate, and sodium sulfate; ground synthetic materials; fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas, and products of vegetable origin, such as cereal meal, tree bark meal, wood meal, and nutshell meal; cellulose powders; and other solid carriers.
  • mineral earths such as silica gels, silicates, talc, kaolin, sericite, attaclay, limestone, bentonite, lime, chalk, bole, mirabilite, lo
  • liquid carriers potentially useful in the present compositions include but are not limited to water; aromatic hydrocarbons such as alkylbenzenes and alkylnaphthalenes; alcohols such as cyclohexanol, and decanol; ethylene glycol; polypropylene glycol; dipropropylene glycol; N,N-dimethylformamide; dimethylsulfoxide; dimethylacetamide; N-alkylpyrrolidones such as N-methyl-2-pyrrolidone; paraffins; various oils such as olive, castor, linseed, tung, sesame, corn, peanut, cotton-seed, soybean, rape-seed, or coconut oil; fatty acid esters; ketones such as cyclohexanone, 2-heptanone, isophorone, and 4-hydroxy-4-methyl-2- pentanone; and the like.
  • aromatic hydrocarbons such as alkylbenzenes and alkylnaphthalenes
  • alcohols such as cycl
  • the present composition may be employed or prepared in any conventional form, for example, as wettable powders (WP), soluble concentrate, oil in water emulsions, emulsion concentrates (EC), microemulsion concentrates (MEC), water-soluble powders (SP), water- soluble concentrates (SL), suspoemulsion (SE), oil dispersions (OD), concentrated emulsions such as oil-in-water and water-in-oil emulsions, sprayable solutions or emulsions, capsule suspensions (CS), suspension concentrates (SC), suspension concentrates, dusts (DP), oil-miscible solutions (OL), seed-dressing products, granules (GR) in the form of microgranules, spray granules, coated granules and absorption granules, granules for soil application or broadcasting, water-soluble granules (SG), emulsifiable granules, water-dispersible granules (WDG), U
  • surfactants include, but are not limited to, non-ionic, anionic, cationic and ampholytic types such as alkoxylated fatty alcohols, ethoxylated polysorbate (e.g. tween 20), ethoxylated castor oil, lignin sulfonates, fatty acid sulfonates (e.g.
  • phosphate esters such as phosphate esters of alcohol alkoxylates, phosphate esters of alkylphenol alkoxylates and phosphate esters of styrylphenol ethoxylates, condensates of sulfonated naphthalene and naphthalene derivatives with formaldehyde, condensates of naphthalene or of naphthalenesulfonic acid with phenol and formaldehyde, alkylarylsulfonates, ethoxylated alkylphenols and aryl phenols, polyalkylene glycols, sorbitol esters, alkali metal, sodium salts of lignosulphonates, tristyrylphenol ethoxylate phosphate esters, aliphatic alcohol ethoxylates, alkylphenol ethoxylates, ethylene oxide/propylene oxide block copolymers, graft copolymers and
  • ingredients such as wetting agents, anti-foaming, adhesives, neutralizers, thickeners, binders, sequestrates, fertilizers, biocides, stabilizers, buffers or anti-freeze agents, may also be added to the present compositions in order to increase the stability, density, and viscosity of the described compositions.
  • Aqueous use forms can be prepared from emulsion concentrates, suspensions, pastes, wettable powders or water-dispersible granules by adding water.
  • emulsions, pastes or oil dispersions the components of the compositions either as such or dissolved in an oil or solvent, can be homogenized in water by means of a wetting agent, tackifier, dispersant or emulsifier.
  • a wetting agent tackifier
  • dispersant or emulsifier can be homogenized in water by means of a wetting agent, tackifier, dispersant or emulsifier.
  • concentrates comprising active ingredient, wetting agent, tackifier, dispersant or emulsifier and, if desired, a solvent or oil, which are suitable for dilution with water.
  • the concentration of active ingredients in the formulation is about 0.1-99 wt. %, about 0.1-95 wt. %, or about 0.1-90 wt. %, based on the total weight of the formulation.
  • the concentration of active ingredients in the formulation is about 1-70 wt. %, based on the total weight of the formulation, for example about 1-50 wt. %, or about 1-40 wt. %, or about 1-30 wt. % or about 1-20 wt. %, based on the total weight of the composition.
  • the concentration of active ingredients in the formulation is about 1-10 wt. %, based on the total weight of the formulation.
  • the concentration of active ingredients in the formulation can be from about 0.1%, 0.5%, 1%, 1.5%, 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 5% to about 90%, 93%, 95%, 98%, 99% based on the total weight of the formulation.
  • the remaining components in the formulation are for example the carrier and additives.
  • kits comprising flurochloridone, salts or solvates thereof and the second herbicide.
  • kits may comprise, in addition to the aforementioned active components, one or more additional active ingredients, either within the provided pesticidal composition or separately.
  • the present disclosure provides a method for enhancing plant development, for example, the yield of grain or biomass, comprising applying an effective amount of the any one of the mixtures or the formulations or the tank mixtures disclosed herein to one or more plants, the locus thereof or propagation material thereof so as to thereby enhance plant development.
  • a synergistic effect exists whenever the action of an active ingredient combination is greater than the sum of the actions of the individual components.
  • E X + Y - XY/100 in which E represents the expected effect, e.g. percentage of pest control, for the combination of the active ingredients at defined doses (for example equal to x and y respectively), X is the effect, e.g. percentage of pest control, observed for one of the compounds at a defined dose (equal to x), Y is the effect, e.g. percentage of pest control, observed for the second compound at a defined dose (equal to y).
  • efficacy or percent inhibition is determined in %. 0% means efficacy that corresponds to the Control, i.e., as if no treatment had been applied. Whereas a percent inhibition of 100% means that complete control is observed. When the percent control observed for the combination is greater than E, there is a synergistic effect.
  • E represents the expected effect, e.g. percentage of pest control, for the combination of the active ingredients at defined doses (for example equal to x and y respectively)
  • X is the effect, e.
  • Herbicide treatments included Flurochloridone and Mesotrione applied alone, in a mixture or in a sequence as set out in Tables 2 and 3.
  • Target weeds included volunteer lentils (Vicia sativa) and volunteer lupins (Lens culinaris). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated.
  • IBS incorporated by sowing
  • PSPE post-sow pre-emergent
  • Example 3 In this example, a field trial was conducted in a crop of wheat cv. Scepter. Herbicide treatments included Flurochloridone and Mesotrione applied in a mixture as set out in Table 4. Target weeds included volunteer lentils (Vicia sativa). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated.
  • IBS incorporated by sowing
  • PSPE post-sow pre-emergent
  • Flurochloridone and mesotrione applied in a mixture IBS was synergistic for controlling volunteer lentils
  • Herbicide treatments included Flurochloridone and Mesotrione applied alone, or in a sequence as set out in as set out in Table 5.
  • Target weeds included wild radish (Raphanus raphanistrum). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated. An assessment of control of wild radish was conducted 61 after sowing.
  • IBS incorporated by sowing
  • PSPE post-sow pre-emergent
  • Herbicide treatments included Flurochloridone and Mesotrione or Chlorotoluron applied in a mixture as set out in Table 6.
  • the target weed was wild radish (Raphanus raphanistrum). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated.
  • IBS incorporated by sowing
  • Flurochloridine and Chlorotoluron applied as a mixture IBS was synergistic for controlling wild radish reaching the reproductive stage
  • Flurochloridone and Mesotrione applied as a mixture IBS was synergistic for controlling wild radish.
  • Herbicide treatments included Flurochloridone and Saflufenacil applied in a mixture as set out in Table 7.
  • the target weed was wild radish (Raphanus raphanistrum). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated.
  • Wild radish control was assessed at 29 and 76 days after sowing by measuring the reduction in density of wild radish plants.
  • IBS incorporated by sowing
  • Example 7 In this example, a field trial was conducted in a crop of wheat cv. Scepter. Herbicide treatments included Flurochloridone, Mesotrione, chlorotoluron and Isoxaben applied alone, in a mixture or in a sequence as set out in Table 8. All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated. Grain yield was recorded at 175 DAS and the percentage of yield increase or decrease determined.
  • IBS incorporated by sowing
  • PSPE post-sow pre-emergent
  • Flurochloridone and Isoxaben applied as a mixture PSPE was synergistic for increasing yield.
  • Example 8 In this example, a field trial was conducted in a crop of wheat. Herbicide treatments included Flurochloridone, Mesotrione, Isoxaben and Saflufenacil applied in a mixture as set out in Table 9. The target weed was wild radish (Raphanus raphanistrum). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated. An assessment of the reduction in density of wild radish was conducted 26 and 56 days after sowing.
  • Flurochloridone and Mesotrione applied as a mixture IBS was synergistic for controlling wild radish
  • Flurochloridone and Isoxaben applied as a mixture IBS was synergistic for controlling wild radish
  • - Flurochloridone and Saflufenacil applied as a mixture IBS was synergistic for controlling wild radish.
  • Example 9 In this example, a field trial was conducted in a crop of wheat. Herbicide treatments included Flurochloridone, Mesotrione and chlorotoluron applied alone, in a mixture or in a sequence as set out in Table 10. The target weed was wild radish (Raphanus raphanistrum). All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated. An assessment of the reduction in density of wild radish was conducted 56 and 117 days after sowing.
  • a pot trial was conducted to evaluate flurochloridone and indaziflam applied as a pre-emergent application either alone or in mixtures as set out in Table 11.
  • the target weeds included barnyard grass (Echinochloa crus-galli) and fleabane (Conyza bonariensis).
  • Flurochloridone and indaziflam applied as a pre-emergent mixture was synergistic for controlling barnyard grass and fleabane.
  • Example 11 In this example, a pot trial was conducted to evaluate flurochloridone, linuron and amicarbazone applied as a post-emergent application either alone or in mixtures as set out in Table 12.
  • the target weed was barnyard grass (Echinochloa crus-galli) at the 3 to 4 leaf growth stage. All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated. An assessment of weed control was conducted 25 days after application.
  • Flurochloridone and linuron applied as a post-emergent mixture was synergistic for controlling barnyard grass
  • Flurochloridone and amicarbazone applied as a post-emergent mixture was synergistic for controlling barnyard grass. Only in one treatment did the inventors observe a slight antagonism with amicarbazone, but the numbers are within the error margin and do not contradict the general trend.
  • a pot trial was conducted to evaluate flurochloridone, linuron, bentazone and amicarbazone applied as a post-emergent application either alone or in mixtures as set out in Table 13.
  • the target weed was wild radish (Raphanus raphanistrum) at the 3 to 4 leaf growth stage. All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated.
  • Flurochloridone and linuron applied as a post-emergent mixture was synergistic for controlling wild radish
  • Flurochloridone and bentazone applied as a post-emergent mixture was synergistic for controlling wild radish
  • a pot trial was conducted to evaluate flurochloridone, linuron, bentazone and amicarbazone applied as a post-emergent application either alone or in mixtures as set out in Table 14.
  • the target weed was sowthistle (Sonchus oleraceus) at the 3 to 4 leaf growth stage. All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated. An assessment of weed control was conducted 27 days after application.
  • Flurochloridone and bentazone applied as a post-emergent mixture was synergistic for controlling sowthistle
  • - Flurochloridone and amicarbazone applied as a post-emergent mixture was synergistic for controlling sowthistle.
  • a pot trial was conducted to evaluate flurochloridone, isoxaflutole and tembotrione applied as a post-emergent application either alone or in mixtures as set out in Table 15.
  • the target weeds were barnyard grass (Echinochloa crus-galli) and amaranth (Amaranthus spp) at the 3 to 4 leaf growth stage. All herbicides were applied by spraying in a volume of 100 L/ha at the application rate indicated.
  • Flurochloridone and isoxaflutole applied as a post-emergent mixture was synergistic for controlling barnyard grass
  • Flurochloridone and tembotrione applied as a post-emergent mixture was synergistic for controlling amaranthus.

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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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un mélange contenant : (i) du flurochloridone, des sels ou des solvates de celui-ci ; et ii) un second herbicide choisi dans le groupe constitué par a. un inhibiteur d'hydroxyphényl pyruvate dioxygénase choisi dans le groupe constitué par la famille des tricétones, l'isoxaflutole et la famille des pyrazoles ; b. un inhibiteur de protoporphyrinogène oxydase ; c. un inhibiteur de photosynthèse du PS II choisi dans le groupe constitué par la famille des triazines, l'amicarbazone, le bentazone, le pyridate, la famille des uraciles, la famille des urées, la famille des phénylcarbamates, la famille des triazinones, et la famille des amides ; d. un inhibiteur de synthèse de cellulose choisi dans le groupe constitué par la famille des nitriles, le flupoxam, l'isoxabène et la famille des alkylazines ; e. un inhibiteur de dihydroorotate déshydrogénase de la famille des anilides aryl pyrrolidinone ; et des sels et des mélanges de ceux-ci. L'invention concerne également des formulations et des mélanges en cuve de celles-ci, ainsi que des procédés de désherbage comprenant ledit mélange.
PCT/IB2023/055680 2022-06-03 2023-06-02 Mélanges herbicides pour la protection des cultures WO2023233367A1 (fr)

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