WO2022024012A1 - Composition of metominostrobin, tebuconazole and propineb - Google Patents
Composition of metominostrobin, tebuconazole and propineb Download PDFInfo
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- WO2022024012A1 WO2022024012A1 PCT/IB2021/056888 IB2021056888W WO2022024012A1 WO 2022024012 A1 WO2022024012 A1 WO 2022024012A1 IB 2021056888 W IB2021056888 W IB 2021056888W WO 2022024012 A1 WO2022024012 A1 WO 2022024012A1
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- Prior art keywords
- tebuconazole
- propineb
- metominostrobin
- composition
- combination
- Prior art date
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Classifications
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/50—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
- 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
- A01N47/12—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, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
Definitions
- the present invention relates to a combination of metominostrobin, tebuconazole and propineb and to the composition thereof.
- the present invention relates to a composition comprising of metominostrobin, tebuconazole and propineb, methods of preparation of the said composition and use thereof for the control of a broad spectrum of fungal diseases or undesired pathogenic microorganism.
- Fungicides are compounds, of natural or synthetic origin, which act to protect and cure plants against damage caused by agriculturally-relevant fungi.
- the ecological and economic demands made on modern active ingredients, for example fungicides, are increasing constantly, for example with respect to activity spectrum, toxicity, selectivity, application rate, formation of residues and favourable manufacture.
- problems, for example, that are associated with resistances There is thus a constant need to develop novel fungicidal compositions with different modes of action which have advantages over the known compounds and compositions at least in some areas.
- a premix of the best possible formulation for a combination of fungicides would help growers to combat these important fungal diseases.
- the present invention relates to a fungicidal product that contains a combination of active substances, a method for controlling undesired pathogenic microorganism using this product, its use and the plant propagation organs treated with this product, as well as the use of this combination for the preparation of the product.
- Metominostrobin is a fungicidal compound, which belongs to methoxyiminoacetamides and strobilurin fungicides chemical class. It was developed by Shionogi and Co Ltd., as described in US 5185342. It is used as a fungicide for the control of Pyricularia oryzae on rice crops. It is classified under group 11 of the FRAC mode of action, which blocks the mitochondrial electron transport and thus inhibits the energy supply of the fungus which results in the death of the target fungus.
- Tebuconazole is a systemic broad spectrum fungicide, developed by Bayer AG, as described in US 4723984. It is classified under group 3 of the FRAC mode of action. Tebuconazole acts as demethylase inhibitors, which interferes in the process of building the structure of the fungal cell wall which finally inhibits the spore germination and further growth of the fungus. Currently, it is used to control various fungal diseases, including smut, bunt, stripe rust, yellow leaf spot, powdery mildew, scelerotinia rot, black spot and net blotch.
- Propineb is a broad spectrum fungicide, developed by Montedison SPA, as described in US 3178336. It is classified under group M3 of the FRAC mode of action. Propineb interferes at different locations in the metabolism of the fungi; on several points of the respiration chain, in the metabolism of carbohydrates and proteins, in the cell membranes. This multi-site mode of action of propineb prevents development of resistance in the fungi. Propineb is a protective fungicide that is well distributed and adheres on to the plant surface, but does not penetrate inside the plant tissues. Currently, it is used to control various fungal diseases, including downy mildew, black rots, grey molds, scab, leaf spots and blossom wilt.
- a combination comprising of metominostrobin, tebuconazole and propineb provides an effective composition in controlling a wide variety of undesired phytopathogenic fungi and/or microorganisms.
- the present invention provides a combination of metominostrobin, tebuconazole and propineb with enhanced efficacy and spectrum as compared to the use of metominostrobin, tebuconazole and propineb alone.
- the present invention provides a synergistic combination of metominostrobin, tebuconazole and propineb, wherein optionally, an addition of one or more insecticidal or fungicidal or acaricidal or nematicidal or herbicidal compounds or any combination thereof is possible.
- the present invention provides a synergistic combination of metominostrobin, tebuconazole and propineb to control a wide variety of undesired phytopathogenic fungi and/or microorganisms.
- the present invention provides a longer residual control of the undesired phytopathogenic fungi and/or treated with the combination of metominostrobin, tebuconazole and propineb.
- the present invention provides a synergistic composition of metominostrobin, tebuconazole and propineb to control a wide variety of undesired phytopathogenic fungi and/or microorganisms.
- the present invention provides a synergistic composition comprising of metominostrobin, tebuconazole and propineb; wherein the composition possessing fungicidal activity.
- the present invention provides a method for the preparation of the composition comprising metominostrobin, tebuconazole and propineb.
- the present invention provides a synergistic composition of metominostrobin, tebuconazole and propineb, wherein the composition is used as a fungicidal composition.
- the composition is selected from suspension concentrate (SC), wettable granules (WG), wettable powder (WP), a water dispersible granule (WDG), a water ssible tablet (WT), an ultra-low volume (ULV) liquid (UL), an ultra-low volume (ULV) suspension (SU), a water soluble powder (SP), a suspo- emulsion (SE), granule (GR), an emulsifiable granule (EG), an oil-in-water emulsion (EW), an emulsifiable concentrate (EC), a micro-emulsion (ME), an oil dispersion (OD), a capsule suspension (CS), a dustable powder (DP) or an aerosol (AE).
- SC suspension concentrate
- WG wettable granul
- the present invention provides a composition of metominostrobin, tebuconazole and propineb used for foliar application. In yet another aspect, the present invention provides a composition of metominostrobin, tebuconazole and propineb used to treat plant parts or plant propagation material.
- the present invention provides a combination of metominostrobin, tebuconazole and propineb, wherein active ingredient tebuconazole is used in the crystalline form 1 and/or form 2.
- the present invention provides a composition of metominostrobin, tebuconazole and propineb, wherein the active ingredient tebuconazole is used in the crystalline form 1 and/or form 2.
- the combination of metominostrobin, tebuconazole and propineb comprises an effective amount of crystalline form 1 of tebuconazole. In another embodiment, the combination of metominostrobin, tebuconazole and propineb comprises an effective amount of crystalline form 2 of tebuconazole.
- the composition of metominostrobin, tebuconazole and propineb comprises an effective amount of crystalline form 1 of tebuconazole; and agrochemically acceptable additives. In another embodiment, the composition of metominostrobin, tebuconazole and propineb comprises an effective amount of crystalline form 2 of tebuconazole; and agrochemically acceptable additives.
- the present invention provides a combination/ composition of metominostrobin, tebuconazole and propineb, wherein the active ingredients metominostrobin, tebuconazole and propineb have a particle size of 2 to 80 pm, more preferably 5 to 30 pm, most preferably 5 to 10 pm.
- the present invention provides a combination/ composition of metominostrobin, tebuconazole and propineb, wherein the active ingredients have a particle size (d50, determined after dispersion in the water phase by laser diffraction) of 2 to 80 pm, more preferably 5 to 30 pm, most preferably 5 to 10 pm.
- the present invention provides a method for improving crop health (phyto-tonic effect), comprising treating a plant with an effective amount of the composition of metominostrobin, tebuconazole and propineb.
- compositions comprising, “comprising”, “includes”, “including”, or any other variation thereof, are intended to cover a non-exclusive inclusion, subject to any limitation explicitly indicated.
- a composition or a method that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, or method.
- composition or “formulation” can be used interchangeably, unless stated otherwise, is meant to encompass, and are not limited to, compositions or formulations containing the combination of metominostrobin, tebuconazole and propineb.
- additive(s) or “auxiliary agent(s)” or “agrochemically acceptable carrier(s)” can be used interchangeably and refers to inert substances which are commonly used as diluent, to provide stability or to increase the activity profile of the composition or formulation with or without having agrochemical activity or direct effect on the undesired phytopathogenic fungi and/or microorganisms.
- agrochemically acceptable salts are typically acid addition salts of inorganic or organic acids, preferably of hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, perchloric acid, phosphoric acid, formic acid, acetic acid, trifluoroacetic acid, oxalic acid, malonic acid, toluenesulfonic acid or benzoic acid.
- surfactant(s) means a compound that, when dissolved in a liquid, reduces the surface tension of the liquid, which reduces the interfacial tension between two liquids or which reduces surface tension between a liquid and a solid.
- stabilizer(s) refers to a substance capable of imparting resistance against physical or chemical deterioration or deformulation.
- defoaming agent(s) refers to a chemical additive that reduces and hinders the formation of foam in the industrial process liquids, semi-solids, or solids.
- defoaming agent and anti-foaming agent can be used interchangeably.
- thickener(s) refers to a polymeric material, which at a low concentration increases the viscosity of an aqueous solution and helps to stabilize the composition.
- % refers to % weight; and % weight refers to % of the weight of the respective component with respect to the total weight of the composition.
- locus means a plant, plant parts, plant propagation material (preferably seed), soil, area, material or environment in which a pathogen is growing or may grow.
- plant parts are understood to mean all above-ground and below-ground parts and organs of plants, such as shoot, leaf, flower and root, examples including leaves, needles, stems, stalks, flowers, fruit-bodies, fruits and seeds, and also roots, tubers and rhizomes.
- the plant parts also include harvested plants and vegetative and generative propagation material, for example seedlings, tubers, rhizomes, cuttings and seeds.
- the term “polymorph” encompasses the different crystal forms of compound. When a compound recrystallizes from a solution or slurry, it may crystallize with different spatial lattice arrangements, a property referred to as “polymorphism”. Different polymorphic forms of a given substance may differ from each other with respect to one or more physical properties, such as solubility and dissociation, true density, crystal shape, compaction behavior, flow properties, and/or solid state stability.
- the term “effective amount” means the amount of the active substances in the compositions to achieve an observable effect on growth, including the effects of necrosis, death, retardation, prevention, and removal, destruction, or otherwise diminishing the occurrence and activity of the target organism. The effective amount can vary for the various compositions used in the present invention. An effective amount of the compositions will also vary according to the prevailing conditions such as desired pesticidal effect and duration, weather, target species, locus, mode of application, and the like.
- metalominostrobin encompasses metominostrobin or its agrochemically acceptable salt(s), ester(s), derivative(s) or any other modified form of metominostrobin.
- tebuconazole encompasses tebuconazole or its agrochemically acceptable salt(s), ester(s), derivative(s) or any other modified form of tebuconazole.
- propineb encompasses propineb or its agrochemically acceptable salt(s), ester(s), derivative(s) or any other modified form of propineb.
- the present invention provides a synergistic combination of metominostrobin, tebuconazole and propineb, wherein optionally, the addition of one or more insecticidal or fungicidal or acaricidal or nematicidal or herbicidal compounds or any combination thereof is possible.
- the present invention provides a synergistic combination of metominostrobin, tebuconazole and propineb to control a wide variety of undesired phytopathogenic fungi.
- the present invention provides a synergistic fungicidal combination of metominostrobin, tebuconazole and propineb.
- the present invention provides a longer lasting control of the undesired phytopathogenic fungi and/or microorganisms treated with the combination of metominostrobin, tebuconazole and propineb.
- the combination ratio of metominostrobin, tebuconazole and propineb depends on various factors such as, the undesired phytopathogenic fungi and/or microorganisms to be controlled, the degree of infestation, the climatic conditions, the characteristics of the soil and the application method, wherein the ratio of metominostrobin, tebuconazole and propineb is from 1: 2: 3 to 1: 10: 20 more preferably 1: 2: 3 to 1: 5: 10 to most preferably 1: 1: 7.5 to 1: 1: 10.
- the present invention provides a combination of metominostrobin, tebuconazole and propineb, wherein metominostrobin, tebuconazole and propineb having a particle size of 2 to 80 pm, more preferably 5 to 30 pm, most preferably 5 to 10 pm.
- the present invention provides a combination of metominostrobin, tebuconazole and propineb, wherein metominostrobin, tebuconazole and propineb having a particle size (d50, determined after dispersion in the water phase by laser diffraction) of 2 to 80 pm, more preferably 5 to 30 pm, most preferably 5 to 10 pm.
- the present invention provides a synergistic composition of metominostrobin, tebuconazole and propineb for the control of a wide variety of undesired phytopathogenic fungi and/or microorganisms.
- the present invention provides a synergistic fungicidal composition of metominostrobin, tebuconazole and propineb.
- the combination or composition of metominostrobin, tebuconazole and propineb of the present invention may further comprise of insecticide(s), fungicide(s), nematicide(s), acaricide(s), safener(s), or herbicide(s) or any combination thereof.
- the present invention provides a synergistic composition of metominostrobin, tebuconazole and propineb, wherein the composition is used as fungicidal composition.
- the composition is selected from suspension concentrate (SC), wettable granules (WG), wettable powder (WP), a water dispersible granule (WDG), a water dispersible tablet (WT), an ultra-low volume (ULV) liquid (UL), an ultra-low volume (ULV) suspension (SU), a water soluble powder (SP), a suspo-emulsion (SE), granule (GR), an emulsifiable granule (EG), an oil-in-water or water in oil emulsion (EW), an emulsifiable concentrate (EC), a micro -emulsion (ME), an oil dispersion (OD), a capsule suspension (CS), a dustable powder (DP) or an aerosol (AE).
- SC suspension concentrate
- WG wettable gran
- the present invention provides a suspension concentrate (SC) composition of metominostrobin, tebuconazole and propineb.
- SC suspension concentrate
- the present invention provides a suspo-emulsion (SE) composition of metominostrobin, tebuconazole and propineb.
- SE suspo-emulsion
- the present invention provides an emulsion concentrate (EC) composition of metominostrobin, tebuconazole and propineb.
- EC emulsion concentrate
- the present invention provides a wettable powder (WP) composition of metominostrobin, tebuconazole and propineb.
- WP wettable powder
- the present invention provides water dispersible granule (WDG) composition of metominostrobin, tebuconazole and propineb.
- WDG water dispersible granule
- the present invention provides a synergistic fungicidal combination of metominostrobin, tebuconazole and propineb, wherein the tebuconazole referred to herein as “polymorph form 1”, and “polymorph form 2”.
- the tebuconazole form 1 and form 2 can be obtained by following the process disclosed in patents, e.g. DE 3733755 and WO 2019095891.
- the present invention provides a composition of metominostrobin, tebuconazole and propineb, wherein the active ingredients metominostrobin, tebuconazole and propineb, have a particle size of 2 to 80 pm, more preferably 5 to 30 pm, most preferably 5 to 10 pm.
- the present invention provides a composition of metominostrobin, tebuconazole and propineb, wherein the active ingredients have a particle size (d50, determined after dispersion in the water phase by laser diffraction) of 2 to 80 pm, more preferably 5 to 30 pm, most preferably 5 to 10 pm.
- the present invention provides a process for the preparation of the composition of metominostrobin, tebuconazole and propineb, comprising the steps of a) addition of metominostrobin, tebuconazole and propineb, or its agrochemically acceptable salt(s) thereof, b) addition of agrochemically acceptable additives selected from surfactant(s), carrier(s) and other additive(s) uniformly in a mixer; c) optionally milling by a mill.
- compositions may be manufactured by any process known in the art, such as, “Pesticide Formulation Guide” (edited by Pesticide Science Society of Japan, The Agricultural Formulation and Application Committee, published by Japan Plant Protection Association, 1997).
- the present invention provides a composition of metominostrobin, tebuconazole and propineb used to beat the plant parts or plant propagation material, wherein plant parts includes shoots, leaves, needles, stalks, stems, flowers, fruit bodies, fruits, seeds, roots, tubers, and rhizomes.
- plant parts also include harvested material and vegetative and generative propagation material, for example cuttings, tubers, rhizomes, slips, and seeds.
- the present invention further provides a composition to control a wide variety of undesired phytopathogenic fungi, wherein the weight percentage of metominostrobin is 1% to 10%, the weight percentage of tebuconazole is 1% to 10% and the weight percentage of propineb is 50% to 70%.
- the total content of metominostrobin, tebuconazole and propineb, in the composition is selected in the weight range typically from 25% to 90%, preferably from 50% to 75%.
- compositions comprising organic or inorganic carrier material, including agrochemically acceptable additive(s) are selected from the group comprising of solid carrier(s), liquid carrier(s), gaseous carrier(s), surfactant(s), binder(s), disintegrating agent(s), pH adjuster(s), thickener(s), preservative(s), anti-caking agent(s), anti-freezing agent(s), defoaming agent(s), extender(s), stabilizer(s) and/or coloring agent(s) or a combination thereof.
- the composition may also contain if desired, one or more auxiliaries customary for crop protection compositions.
- Solid carrier(s) is selected from the group comprising of, but not limited to, natural minerals such as quartz, talc, kaolin, pyrophyllite, montmorillonite, attapulgite, bentonite, chalk, zeolite, calcite, sericite, clay, acid clay, diatomaceous earth, Fuller’s earth, meerschaum, gibbsite, dolomite or pumice; synthetic minerals such as precipitated silica, fumed silica, sodium silicate, alumina, aluminum hydroxide; inorganic salts such as calcium carbonate, ammonium sulfate, sodium sulfate, potassium chloride, organic materials such as urea, solid polyoxyethylene, solid polyoxypropylene, polyethylene, polypropylene, lactose, starch, lignin, cellulose, cottonseeds hulls, wheat flour, soyabean flour, wood flour, walnut shell flour, plant powders, sawdust, coconut shellflower, corn cob, tobacco stem
- Liquid carrier(s) is selected from the group comprising of, but not limited to, water; alcohols such as ethanol, propanol, butanol, n-octanol, isopropanol ethylene glycol, diethylene glycol, propylene glycol, polyethylene glycol, benzyl alcohol, glycerin; polyol ethers such as ethylene glycol monopropyl ether, diethylene glycol monomethyl ether, dipropylene glycol dimethyl ether; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone; ethers such as dipropyl ether, dioxane, tetrahydrofuran, aliphatic hydrocarbons such as normal paraffin, isoparaffin, kerosene, mineral oil; aromatic hydrocarbons such as xylene, toluene, naphthene, solvent naphtha, solvent C9, solvent
- Gaseous carrier(s) is selected from the group comprising of, but not limited to, liquefied petroleum gas, air, nitrogen, carbon dioxide or dimethyl ether. These gaseous carriers may be used alone or in combination thereof.
- Surfactant(s) are nonionic or anionic surfactants or a combination of these surfactants. It is preferred to use one or more than one kind of surfactant.
- Surfactant(s) is selected from the group comprising of, but not limited to, sugar esters such as sorbitan monolaurate, polyoxyethylene sorbitan monolaurate; C1-C30 alkylcarboxylate, C1-C20 hydroxy alkylcarboxylate, polymer containing carboxylate, arylcarboxylate, alkylx (e.g.
- aliphatic di- and tricarboxylates having 2 to 32 carbon atoms, such as aconitic acid, adipic acid, aspartic acid, citric acid, fumaric acid, galactaric acid, glutamic acid, glutaric acid, oxoglutaric acid, maleic acid, malic acid, malonic acid, oxalate, sebacic acid, succinic acid, tartaric acid; alkyl polyglucoside such as decyl glucoside; polyoxyethylene alkyl ethers such as polyoxyethylene lauryl ether, or polyoxyethylene coconut fatty alcohol ether; polyoxyethylene alkynyl ether such as polyoxyethylene 2,4,7,9-tetramethyl-5-decyn-4,7-diol ether; polyoxyethylene aryl ethers such as polyoxyethylene nonylphenyl ether or polyoxyethylene tristyrylphenyl ether; polyoxyethylene vegetable oil ethers such as polyoxyethylene castor oil
- Binder(s) or adhesive-imparting agent(s) is selected from the group comprising of, but not limited to, polyvinyl alcohol, dextrin, denatured dextrin, soluble starch, guar gum, xanthan gum, sucrose, polyvinylpyrrolidone, gum arabic, polyvinyl acetate, sodium polyacrylate, carboxymethyl cellulose or its salt, carboxymethylcellulose dextrin, bentonite, polyethylene glycol having an average molecular weight of 6,000 to 20,000, polyethylene oxide having average molecular weight of 100,000 to 5,000,000, natural phosphatide such as cephalinic acid or lecithin. These binders or adhesiveimparting agents may be used alone or in combination thereof.
- Disintegrating agent(s) is selected from the group comprising of, but not limited to, sodium tripolyphosphate, stearic acid metal salt, cellulose powder, dextrin, methacrylate co-polymer, polyvinylpyrrolidone, polyaminocarboxylic acid chelate compound, styrene sulfonate/isobutylene/maleic anhydride co-polymer, starch/polyacrylonitrile graft co-polymer, sodium hexametaphosphate, carboxymethyl cellulose, sodium polycarbonate, bentonite. These disintegrating agents may be used alone or in combination thereof.
- pH adjuster(s) is selected from the group comprising of, but not limited to, sodium or potassium carbonate, sodium or potassium hydrogen carbonate, sodium or potassium dihydrogenphosphate, disodium or dipotassium hydrogenphosphate, citric acid, malic acid and triethanolamine. These pH adjusters may be used alone or in combination thereof.
- Thickener(s) is selected from the group comprising of, but not limited to, polyvinyl alcohol, carboxymethylcellulose, polyvinylpyrrolidone, carboxyvinyl polymer, acrylic polymer, acrylic graft copolymer, starch derivative, synthetic macromolecules, such as modified cellulose-based polymers, polycarboxylates, montmorillonites, hectonites, attapulgites, polysaccharide gums such as gellan gum, jelutong gum, xanthan gum, guar gum, gum arabic, gum tragacanth, gum karya, tara gum, locust gum, agar agar, carrageenan, alginic acid, propylene glycol alginate, alginates (e.g. sodium, potassium, ammonium, or calcium), or an inorganic fine powder selected from high purity silica, bentonite, white carbon. These thickeners may be used alone or in combination thereof.
- Preservative(s) is selected from the group comprising of, but not limited to, formaldehyde and paraformaldehyde, 2- hydroxybiphenyl ether and its salts, 2-zinc sulfidopyridine N-oxide, inorganic sulfites and bisulfites, sodium iodate, chlorobutanol, dehydroacetic acid, formic acid, 1, 6-bis (4- amidino-2- bromophenoxy)-n-hexane and its salts, 10-undecylenic acid and their salts, 5-amino-l,3- bis (2- ethylhexyl)-5-methyl-hexahydropyrimidine, 5-bromo-5-nitro-l,3-dioxane, 2-bromo-2-nitro-l,3 propanediol, 2,4-dichlorobenzylalcohol, potassium sorbate, 4-hydroxybenzoic acid esters, dichlorophene, isothiazo
- Anti-caking agent(s) is selected from the group comprising of, but not limited to, disodium benzene disulfonate, dipotassium benzene disulfonate, disodium toluene disulfonate, and dipotassium toluene disulfonate, glycol based aqueous solvents such as ethylene glycol, diethylene glycol, dipropylene glycol and propylene glycol, precipitated silica, fumed silica, aluminium silicate, magnesium silicate, sodium silicate, calcium silicate, talc, diatomaceous earth, bentonite, calcium carbonate, sodium carbonate, aluminium oxide, and talcum, cellulose, attapulgite clay, kieselguhr, silica aerogel, silica xerogel, perlite, talc, vermiculite, sodium aluminosilicate, zirconium oxychloride, starch, sodium
- Anti-freezing agent(s) is selected from the group comprising of, but not limited to, urea, glycerine, ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, trimethylene glycol, 1,2- butanediol, 1,3-butanediol, 1 ,4-butanediol, 1 ,4-pentanediol, 3-methyl-l,5-pentanediol, 2,3-dimethyl- 2,3-butanediol, trimethylol propane, mannitol, sorbitol, glycerol, pentaerythritol, 1,4- cyclohexanedimethanol, xylenol, bisphenols such as bisphenol A or the like, propylene glycol, glycerol, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, triethylene glycol monomethyl ether, butoxy
- Defoamer(s) is selected from the group comprising of, but not limited to, silicone compounds such as polysiloxane, polydimethyl siloxane, silicone oil, magnesium stearate, long chain alcohol, fatty acid, salts of fatty acid and organic fluorine compounds. These defoaming agents may be used alone or in combination thereof.
- Extender(s) is selected from the group comprising of, but not limited to, silicon type surfactant, a cellulose powder, dextrin, processed starch, a polyaminocarboxylic acid chelate compound, crosslinked polyvinylpyrrolidone, maleic acid and styrene, methacrylic acid co-polymer, half ester of polymer of polyhydric alcohol with dicarboxylic anhydride, water-soluble salt of polystyrene sulfonic acid. These extenders may be used alone or in combination thereof.
- Stabilizer(s) is selected from the group comprising of, but not limited to, drying agent such as zeolite, quick lime or magnesium oxide; antioxidant agent such as phenol type, amine type, sulfur type or phosphorus type; or ultraviolet absorber such as salicylic acid type or a benzophenone type. These stabilizers may be used alone or in combination thereof.
- Coloring agent(s) is selected from the group comprising of, but not limited to, inorganic pigment such as iron oxide, titanium oxide or Prussian blue; organic dye such as alizarin dye, azo dye, metal phthalocyanine dye. These coloring agents may be used alone or in combination thereof.
- the content of the carrier is selected typically in weight range from 5% to 95%, preferably from 20% to 90%; the content of the surfactant is selected from the range of typically from 0.1% to 30%, preferably from 0.5% to 10%, and the content of the other additives is selected from the range of typically from 0.1% to 50%.
- the composition of the present invention used to control a wide variety of undesired pathogenic microorganism is advantageous, for several purposes, e.g.: a) useful for addressing a wider range of undesired pathogenic microorganisms e.g. fungicidal activity; b) offering a single application as a uniform composition in place of separate applications of fungicides; c) offering crop health improvement in comparison to separate applications of fungicides; d) offers longer residual control after application of the composition.
- composition of the present invention can be applied by any one of the methods selected from atomization, spreading, dusting, spraying, diffusion, immersion, irrigation, injection, mixing, sprinkling (water immersion), foaming, dressing, coating, blasting, fumigation, smoking, smog and painting.
- the present invention provides a composition of metominostrobin, tebuconazole and propineb used for foliar application.
- the present invention provides a method of controlling a wide variety of undesired phytopathogenic fungi and/or microorganisms, with an effective amount of a composition of metominostrobin, tebuconazole and propineb.
- the composition of the present invention comprising of metominostrobin, tebuconazole and propineb in a wider ratio, depending on various factors such as, crop type, the undesired phytopathogenic fungi and/or microorganisms to be controlled, the degree of infestation, the climatic conditions, the characteristics of the soil and the application method, can vary wherein the weight ratio of metominostrobin, tebuconazole and propineb is from 1: 2: 3 to 1: 10: 20 more preferably 1: 2: 3 to 1: 5: 10 to most preferably 1: 1: 7.5 to 1: 1: 10.
- the undesired pathogenic microorganism for the present invention is selected from the group comprising of Albugo spp.
- Altemaria spp. Alternaria leaf spot) on vegetables, citrus fruits (A. citri), rape (A. brassicola or A. brassicae), sugar beets (A. tenuis), fruits, rice, soybeans, potatoes (e.g. A. solani or A. alternata), tomatoes (e.g. A. solani or A. alternata) and wheat; Aphanomyces spp. on sugar beets and vegetables; Ascochyta spp. on cotton, cereals and vegetables, e.g. A. tritici (anthracnose) on wheat and A.
- Cochliobolus spp. for e.g. Cochliobolus carbonum (northern corn leaf blight)), e.g. Southern leaf blight (D. maydis) or Northern leaf blight (B. zeicola) on corn, e.g. spot blotch (B. sorokiniana) on cereals, e.g. B. oryzae on rice and turfs and on oats; Blumeria (formerly Erysiphe) graminis (powdery mildew) on cereals (e.g.
- Botrytis cinerea (teleomorph: Botryotinia fuckeliana: grey mold) on fruits and berries (e.g. strawberries), vegetables (e.g. lettuce, carrots, celery and cabbages), rape, flowers, vines, forestry plants and wheat; Bremia lactucae (downy mildew) on lettuce; Ceratocystis (syn. Ophiostoma) spp. (rot or wilt) on broadleaved trees and evergreens, e.g. C. ulmi (Dutch elm disease) on elms; Cercospora spp.
- Botrytis cinerea teleomorph: Botryotinia fuckeliana: grey mold
- fruits and berries e.g. strawberries
- vegetables e.g. lettuce, carrots, celery and cabbages
- rape flowers, vines, forestry plants and wheat
- Bremia lactucae downy mildew
- fulvum leaf mold
- cereals e.g. C. herbarum (black ear) on wheat, C. caryigenum (pecan scab) on pecan; Cylindrocladium spp. on peanut (C. crotalariae: cylindrocladium black rot); Claviceps purpurea (ergot) on cereals; Cochliobolus (anamorph: Helminthosporium of Bipolaris) spp. (leaf spots) on corn (C. carbonum), cereals (e.g. C. sativus (black point), anamorph: B. sorokiniana) and rice (e.g. C. miyabeanus, anamorph: H.
- sasakii sheath blight
- Corynespora cassiicola leaf spots
- Cycloconium spp. e.g. C. oleaginum on olive bees
- Cylindrocarpon spp. e.g. fruit tree canker or young vine decline, teleomorph: Nectria or Neonectria spp.
- liriodendri Neonectria liriodendri: Black Foot Disease) and ornamentals; Dematophora (teleomorph: Rosellinia) necatrix (root and stem rot) on soybeans; Diplodia spp. e.g. Diplodia boll rot on cotton, Diaporthe spp., e.g. D. phaseolorum (damping off) on soybeans, D. citri (melanose) on citrus fruits; Drechslera (syn. Helminthosporium, teleomorph: Pyrenophora) spp. on corn, cereals, such as barley (e.g. D. D.
- oats e.g. D. avenae, leaf spot
- wheat e.g. D. tritici-repentis: tan spot
- Esca dieback, apoplexy
- on vines caused by Formitiporia (syn. Phellinus) punctata, F. mediterranea, Phaeomoniella chlamydospora (earlier Phaeoacremonium chlamydosporum), Phaeoacremonium aleophilum and/or Botryosphaeria obtusa', Elsinoe spp. on pome fruits (E. pyri), on citrus fruits (E.
- crassiasca pepperspot); Macrophomina phaseolina (syn. phaseoli) (root and stem rot) on soybeans and cotton; Microdochium (syn. Fusarium) nivale (pink snow mold) on cereals (e.g. wheat or barley); Microsphaera diffusa (powdery mildew) on soybeans; Myeosphaerella citri (greasy spot) on citrus fruit, Monilinia spp., e.g. M. laxa, M. fructicola and M. fructigena (bloom and twig blight, brown rot) on stone fruits and other rosaceous plants; Myeosphaerella spp.
- M. graminicola anamorph: Septoria tritici, Septoria blotch
- M. fijiensis black Sigatoka disease
- Peronospora spp. downy mildew
- cabbage e.g. P. brassicae
- rape e.g. P. parasitica
- onions e.g. P. destructor
- tobacco P. tabacind
- soybeans e.g. P. manshuricaf, Phyllosticta maydis (yellow leaf blight) on corn; Phakopsora pachyrhizi and P.
- meibomiae (soybean rust) on soybeans; Phialophora spp. e.g. on vines (e.g. P. tracheiphila and P. tetraspora) and soybeans (e.g. P. gregata: stem rot); Phoma lingam (root and stem rot) on rape and cabbage and P. betae (root rot, leaf spot and damping-off) on sugar beets, Phoma exigua (ascochyta blight) on peas and beans, phoma blight, boll rot on cotton, Phoma arachidicola (web blotch) on peanut; Phomopsis spp.
- soybeans e.g. stem rot:, phaseoli, teleomorph: Diaporthe phaseolorumf, Phykopsora spp. e.g. rust on cotton, Physoderma maydis (physoderma brown spot) on corn; Phytophthora spp. (wilt, root, leaf, fruit and stem root) on various plants, such as paprika and cucurbits (e.g. P. capsici), soybeans (e.g. P. megasperma, syn. P. sojae), potatoes and tomatoes (e.g. P.
- infestans late blight
- broad-leaved trees e.g. P. ramorum: sudden oak death
- peas and beans e.g. P. nicotianae: downy mildew
- Plasmodiophora brassicae club root
- Plasmopara spp. e.g. P. viticola (downy mildew) on vines and P. halstedii on sunflowers
- Podosphaera spp. powdery mildew) on rosaceous plants, hop, pome and soft fruits, e.g. P.
- Puccinia spp. rusts on various plants, e.g. P. triticina (brown or leaf rust), P. striiformis (stripe or yellow rust), P. hordei (dwarf rust), P. graminis (stem or black rust) or P. recondita (brown or leaf rust) on cereals, such as e.g. wheat, barley or rye (P. recondita), P. kuehnii (orange rust) on sugar cane and P.
- R. solani root and stem rot
- R. solani sheath blight
- R. cerealis R. cerealis (Rhizoctonia spring blight) on wheat or barley
- Rhizopus stolonifer black mold, soft rot
- strawberries carrots, cabbage, vines and tomatoes
- Rhynchosporium secalis scald
- Sarocladium oryzae and S. attenuatum (sheath rot) on rice
- Sclerotinia spp. stem rot or white mold
- vegetables and field crops such as rape, sunflowers (e.g. S.
- soybeans e.g. S. rolfsii or S. sclerotiorum
- S. minor sclerotinia blight
- S. sclerotiorum white mold
- Sclerotium spp. on peanut e.g. S. rolfsii
- Septoria spp. various plants, e.g.
- Sphacelotheca spp. smut
- corn e.g. S. reiliana: head smut
- sorghum und sugarcane e.g. S. reiliana: head smut
- Sphaerotheca fuliginea powdery mildew
- Spongospora subterranea powdery scab
- Stagonospora spp. on cereals e.g. S. nodorum (Stagonospora blotch, teleomorph: Leptosphaeria (syn.
- nuda and U. avaenae corn (e.g. U. maydis'. corn smut) and sugar cane; Venturia spp. (scab) on apples (e.g. V. inaequalis) and pears; and Verticillium spp. (wilt) on various plants, such as fruits and ornamentals, vines, soft fruits, vegetables and field crops, e.g. V. dahliae on strawberries, rape, potatoes and tomatoes.
- V. dahliae on strawberries, rape, potatoes and tomatoes.
- the fungicidal composition or combination according to the present invention is distinguished by an outstanding effectiveness against a broad spectrum of phytopathogenic fungi, including soil-borne fungi, which derive especially from the classes of the Plasmodiophoromycetes, Peronosporomycetes (syn. Oomycetes), Chytridiomycetes, Zygomycetes, Ascomycetes, Basidiomycetes and Deuteromycetes (syn. Fungi imperfecti). Some are systemically effective and they can be used in crop protection as foliar fungicides, fungicides for seed dressing and soil fungicides. Moreover, they are suitable for controlling harmful fungi, which inter alia occur in wood or roots of plants.
- the combination or composition of the present invention provides a non- agronomic (other than field crops) application such as application on horticultural crops (e.g., greenhouse, nursery or ornamental plants not grown in a field), residential, commercial and industrial structures, turf (e.g., sod farm, pasture, golf course, lawn, sports field, etc.).
- horticultural crops e.g., greenhouse, nursery or ornamental plants not grown in a field
- turf e.g., sod farm, pasture, golf course, lawn, sports field, etc.
- the present invention provides a fungicidal combination or composition comprising of metominostrobin, tebuconazole and propineb to control the pathogenic microorganism on economically important crops such as rice, chilli, apple, peppers, soybean, cotton, chick pea, pigeon pea, tea, potato, and tomato.
- the present invention provides a combination/composition that shows enhanced action against undesired pathogenic microorganisms, in comparison to the control rates that are possible with the individual compounds and/or suitable for improving the health of plants when applied to plants, parts of plants, plant propagation materials, or at their locus of their growth.
- the combination or the composition of the present invention is particularly important for controlling a multitude of undesired pathogenic microorganisms, on various cultivated plants or plant parts, such as cereals, e.g. wheat, rye, barley, triticale, oats or rice; beet, e.g. sugar beet or fodder beet; fruits, such as pomes, stone fruits or soft fruits, e.g.
- the rate of application amount varies depending on, for example, the blending ratio of an active ingredients, a metrological condition, a dosage form, an application time, an application method, an application place, a pest to be controlled, and a target crop, in ordinary cases.
- the application rates of the active ingredients in the mixture according to the invention are preferably from 500 to 5000 g/l/ha, more preferably from 900 to 3000 g/l/ha, most preferably from 1000 to 2500g/l/ha and 1250 to 2000 g/l/ha.
- the present invention provides a method for improving crop health (phyto-tonic effect), comprising treating a plant with an effective amount of composition of metominostrobin, tebuconazole and propineb.
- Example 1 Pyricularia oryzae (Rice blast):
- Example 6 Phytophthora inf estans (Late blight of potato & tomato): Compounds were dissolved in 0.3% dimethyl sulfoxide and then added to Rye Agar medium just prior to dispensing it into petri dishes. 5 ml medium with compound in the desired concentration was dispensed into 60 mm sterile petri-plates. After solidification each plate was seeded with a 5 mm size mycelial disc taken from the periphery of actively growing virulent culture plate. Plates were incubated in growth chambers at 18 °C temperature and 90% relative humidity for seven days and the radial growth was measured and compared to the one of the untreated control.
- Potato dextrose (PDB) liquid medium containing a VENTIN (10 5 spores/ml) spore suspension was prepared.
- each test compound was solved in dimethyl sulfoxide. 100 pl of test media-solution was added to a 96-well microtiter plate, consequently, the same volume (100 pl) of spore suspension was added to the well making the final test concentrations and the treated plate was incubated at 18°C for 15-18 days. The growth inhibition was evaluated by measuring the OD600.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The treated plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- Example 2 Alternaria solani, Corynespora cassiicola & Phytopthora infestans test in Tomato Compounds were dissolved in 2 % dimethyl sulfoxide/acetone and then mixed with water containing an emulsifier to the calibrated spray volume of 50 ml. Each spray solution was poured into a spray bottle for further application.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The sprayed plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The sprayed plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The sprayed plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The sprayed plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The sprayed plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- a visual assessment of the compound’s performance was carried out by rating the disease severity (0- 100% scale) on treated plants 3, 7, 10 and 15 days after application. Efficacy (% control) of the compound was calculated by comparing the disease rating in the treatment with the one of the untreated control. The sprayed plants were also assessed for plant damage by recording symptoms like necrosis, chlorosis and stunting.
- the novel agrochemical composition of the invention also exhibits vigorous growth in crop. Vigour, here refers to early leaf area development and growth rate of the crop, has often been associated with improved competitive ability. Rapid canopy closure allows crops to quickly shade the ground and competing plants. Vigorous early growth may also promote greater root growth and improve WUE (Siddique et al., 1990; Richards et al., 2007; Richards, 2008), which may contribute to higher yields in water and nutrient-limited environments overall a potent strengthening effect in plants is observed. Accordingly, they can be used for mobilizing the defense of the plant against attack by undesirable microorganisms.
- Increased plant vigour comprising plant health / plant quality and seed vigour, reduced stand failure, improved appearance, increased recovery after periods of stress, improved pigmentation (e.g. chlorophyll content, stay-green effects, etc.) and improved photosynthetic efficiency.
- Table 2 Treatment details to assess the synergistic effect of the combination of metominostrobin, tebuconazole and propineb. 1 Assessments of all the treatments were done for vigour, phytotoxicity and diseases control. Vigour descriptive scale was totally based on visual reflection. For vigour comparison among treatments, untreated plots were considered as 100 percent and based on that visual rating was given to other treatments. Phytotoxicity was recorded at 15 days after application on 0-10 scale as shown in Table 3. All plots were carefully observed for below mentioned phytotoxicity descriptive scale.
Abstract
Description
Claims
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PE2023000149A PE20231302A1 (en) | 2020-07-30 | 2021-07-29 | COMPOSITION OF METOMINOSTROBIN, TEBUCONAZOLE AND PROPINEB |
BR112023001601A BR112023001601A2 (en) | 2020-07-30 | 2021-07-29 | COMPOSITION OF METHOMYNOSTROBIN, TEBUCONAZOLE AND PROPINEB |
MX2023001173A MX2023001173A (en) | 2020-07-30 | 2021-07-29 | Composition of metominostrobin, tebuconazole and propineb. |
DO2023000015A DOP2023000015A (en) | 2020-07-30 | 2023-01-27 | COMPOSITION OF METOMINOSTROBIN, TEBUCONAZOLE AND PROPINEB |
CONC2023/0000905A CO2023000905A2 (en) | 2020-07-30 | 2023-01-27 | Composition of Metominostrobin, Tebuconazole and Propineb |
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BR112023001601A2 (en) | 2023-02-23 |
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ECSP23006821A (en) | 2023-03-31 |
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