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WO2007088116A2 - Mélanges fongicides contenant de l'époxiconazole et du metiram - Google Patents

Mélanges fongicides contenant de l'époxiconazole et du metiram Download PDF

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Publication number
WO2007088116A2
WO2007088116A2 PCT/EP2007/050587 EP2007050587W WO2007088116A2 WO 2007088116 A2 WO2007088116 A2 WO 2007088116A2 EP 2007050587 W EP2007050587 W EP 2007050587W WO 2007088116 A2 WO2007088116 A2 WO 2007088116A2
Authority
WO
WIPO (PCT)
Prior art keywords
metiram
compound
weight
acid
mixtures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2007/050587
Other languages
German (de)
English (en)
Other versions
WO2007088116A3 (fr
Inventor
Jens Bruns
Reinhard Stierl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of WO2007088116A2 publication Critical patent/WO2007088116A2/fr
Publication of WO2007088116A3 publication Critical patent/WO2007088116A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—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

Definitions

  • the present invention relates to fungicidal mixtures containing
  • the invention relates to a method for controlling harmful fungi with mixtures of the compound I with the compound II and the use of the compound I with the compound II for the preparation of such mixtures and compositions containing these mixtures.
  • Epoxiconazole of the formula I and its use as a crop protection agent is described in EP-B 0 196 038.
  • the Metiram II is described in The Pesticide Manual, 13th Edition, p. 666.
  • the present invention was based on mixtures which have an improved action against harmful fungi with a reduced total amount of active ingredients applied (synergistic mixtures).
  • metiram II (zinc amminiate ethylenebis (dithiocarbamate) -poly (ethylenethiuram disulfide)) is described in The Pesticide Manual, 13th Edition, p. 666.
  • the compound I is able to form salts or adducts with inorganic or organic acids or with metal ions because of the basic character of the nitrogen atoms contained in them.
  • inorganic acids examples include hydrohalic acids such as hydrogen fluoride, hydrogen chloride, hydrogen bromide and hydrogen iodide, carbonic acid, sulfuric acid, phosphoric acid and nitric acid.
  • Suitable organic acids are, for example, formic acid and alkanoic acids such as acetic acid, trifluoroacetic acid, trichloroacetic acid and propionic acid and also glycolic acid, thiocyanic acid, lactic acid, succinic acid, citric acid, benzoic acid, cinnamic acid, oxalic acid, alkylsulfonic acids (sulfonic acids having straight-chain or branched alkyl radicals having 1 to 20 carbon atoms ), Arylsulfonic acids or -disulfonic acids (aromatic radicals such as phenyl and naphthyl which carry one or two sulfonic acid groups), alkylphosphonic acids (phosphonic acids with straight-chain or branched alkyl radicals having 1 to 20 carbon atoms), arylphosphonic acids or -diphosphonic acids (aromatic radicals such as phenyl and naphthyl carry one or two phosphoric acid radicals), wherein the
  • the metal ions are in particular the ions of the elements of the second main group, in particular calcium and magnesium, the third and fourth main group, in particular aluminum, tin and lead, and the first to eighth subgroup, in particular chromium, manganese, iron, cobalt, nickel, copper, zinc and others into consideration. Particularly preferred are the metal ions of the elements of the subgroups of the fourth period.
  • the metals can be present in the various valences that belong to them.
  • the mixtures of the compound I with the active compound II, or the simultaneous joint or separate use of a compound I with active compound II, are distinguished by outstanding activity against a broad spectrum of plant pathogenic fungi, in particular from the class of the Ascomycetes, Basidiomyces, Deuteromycetes and Peronosporomycetes (syn. Oomycetes). They are partially systemically effective and can be used in crop protection as foliar, pickling and soil fungicides.
  • Botrytis cinerea (gray mold) on strawberries, vegetables, flowers and vines
  • Drechslera species Pyrenophora species on corn, cereals, rice and turf, e.g.
  • Fusarium and Verticillium species on various plants e.g. F. graminearum or F. culmorum on cereal or F. oxysporum on a variety of plants, e.g. Tomatoes Gaeumanomyces graminis on cereals
  • Mycosphaerella species on cereals, bananas and peanuts e.g. M. graminicola on wheat or M. fijiensis on banana Peronospora species on cabbage and onion plants, such as e.g. P. brassicae on cabbage or
  • Pseudoperonospora on various plants e.g. P. cubensis on cucumber or P. humili on hops
  • Puccinia species on various plants e.g. P. triticina, P. striformins, P. hordei or P.graminis on cereals, or P. asparagi on asparagus
  • Vegetables and other plants e.g. P.ultiumum on various plants, P. aphanidermatum on lawn
  • Ustilago species on cereals, maize and sugar cane such as U. maydis on corn Venturia species (scab) on apples and pears like. e.g. V. inaequalis to apple.
  • mixtures according to the invention are suitable for controlling harmful fungi such as Paecilomyces variotii in the protection of materials (for example wood, paper, paint dispersions, fibers or fabrics) and in the protection of stored products.
  • harmful fungi such as Paecilomyces variotii in the protection of materials (for example wood, paper, paint dispersions, fibers or fabrics) and in the protection of stored products.
  • the mixtures of the compound I and the active compound II are particularly suitable for controlling Botrytis species.
  • the compound I with the active ingredient II can be applied simultaneously, namely jointly or separately, or in succession, the sequence in the case of separate application generally having no effect on the control result.
  • the pure active ingredients I and II are preferably used, to which other active substances can be added against harmful fungi or against other pests such as insects, spider animals or nematodes or else herbicidal or growth-regulating active substances or fertilizers.
  • mixtures of compound I and the active ingredient II are used. Under certain circumstances, however, mixtures of compound I with two or optionally several active components may be advantageous.
  • the compound I and the active compound II are usually employed in a weight ratio of 100: 1 to 1: 100, preferably 20: 1 to 1:20, in particular 10: 1 to 1:10.
  • the further active components are added to compound I in a ratio of from 20: 1 to 1:20.
  • the application rates of the mixtures according to the invention, especially in agricultural crops, depending on the nature of the compound and the desired effect at 5 g / ha to 2000 g / ha, preferably 20 to 900 g / ha, in particular 50 to 750 g / ha.
  • the application rates for the compound I are accordingly generally 1 to 1000 g / ha, preferably 10 to 900 g / ha, in particular 20 to 750 g / ha.
  • the application rates for the active compound II are accordingly generally from 1 to 2000 g / ha, preferably from 10 to 1500 g / ha, in particular from 40 to 1000 g / ha.
  • application rates of mixture of 1 to 1000 g / 100 kg of seed preferably 1 to 750 g / 100 kg, in particular 5 to 500 g / 100 kg, are generally used.
  • the method for controlling harmful fungi is carried out by the separate or combined application of compound I and active ingredient II or a mixture of compound I and active ingredient II by spraying or dusting the seeds, plants or soils before or after sowing the plants or before or after the plants have risen.
  • the mixtures according to the invention or the compound I and the active compound II can be converted into the customary formulations, for example solutions, emulsions, suspensions, dusts, powders, pastes and granules.
  • the application form depends on the respective purpose; It should in any case ensure a fine and uniform distribution of the compound according to the invention.
  • the formulations are prepared in a known manner, e.g. by stretching the active ingredient with solvents and / or carriers, if desired using emulsifiers and dispersants.
  • Suitable solvents / auxiliaries are essentially:
  • solvents eg Solvesso products, xylene
  • paraffins eg petroleum fractions
  • alcohols eg methanol, butanol, pentanol, benzyl alcohol
  • ketones eg cyclohexanone, gamma-butyrolactone
  • pyrrolidones NMP, NOP
  • acetates Glycol diacetate
  • glycols dimethyl fatty acid amides, fatty acids and fatty acid esters.
  • solvent mixtures can also be used
  • Carriers such as ground natural minerals (e.g., kaolins, clays, talc, chalk) and ground synthetic minerals (e.g., fumed silica, silicates); Emulsifiers such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkyl sulfonates and arylsulfonates) and dispersants such as lignin-sulphite liquors and methylcellulose.
  • ground natural minerals e.g., kaolins, clays, talc, chalk
  • ground synthetic minerals e.g., fumed silica, silicates
  • Emulsifiers such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkyl sulfonates and arylsulfonates) and dispersants such as lignin-sulphite liquors and methylcellulose.
  • the surface-active substances used are alkali metal, alkaline earth metal, ammonium salts of lignin sulfonic acid, naphthalenesulfonic acid, phenolsulfonic acid, dibutylnaphthalenesulfonic acid, alkylarylsulfonates, alkyl sulfates, alkyl sulfonates, fatty alcohol sulfates, fatty acids and sulfated fatty alcohol glycol ethers, and condensation products of sulfonated naphthalene and naphthalene derivatives with formaldehyde , Condensation products of naphthalene or naphthalenesulfonic acid with phenol and formaldehyde, polyoxyethylene octylphenol ether, ethoxylated isooctylphenol, octylphenol, nonylphenol, alkylphenol polyglycol ethers, tributylphenyl
  • mineral oil fractions of medium to high boiling point such as kerosine or diesel oil, coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, e.g. Toluene, xylene, paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivatives, methanol, ethanol, propanol, butanol, cyclohexanol, cyclohexanone, isophorone, strong polar solvents, e.g. Dimethylsulfoxide, N-methylpyrrolidone or water into consideration.
  • mineral oil fractions of medium to high boiling point such as kerosine or diesel oil, coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, e.g. Toluene, xylene, paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivative
  • Powders, dispersants and dusts may be prepared by mixing or co-grinding the active substances with a solid carrier.
  • Granules for example coated, impregnated and homogeneous granules, can be prepared by binding the active compounds to solid carriers.
  • Solid carriers are, for example, mineral earths, such as silica gels, silicates, talc, kaolin, Attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, such as ammonium sulfate, ammonium phosphate , Ammonium nitrate, ureas and vegetable products such as cereal flour, bark, wood and nutshell flour, cellulose powder and other solid carriers.
  • mineral earths such as silica gels, silicates, talc, kaolin, Attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, such as ammonium sulfate, ammonium phosphate , Ammonium nitrate, ureas and vegetable products such
  • the formulations generally contain between 0.01 and 95 wt .-%, preferably between 0.1 and 90 wt .-% of the active ingredients.
  • the active ingredients are used in a purity of 90% to 100%, preferably 95% to 100% (according to NMR spectrum).
  • formulations are: 1. Products for dilution in water
  • Active substance content is 20% by weight
  • Suspensions 20 parts by weight of (I), (II) or a mixture of (I) and (II) are added with the addition of 10 parts by weight of dispersants and wetting agents and 70% by weight.
  • Parts of water or an organic solvent in a stirred ball mill to a fine suspension of active ingredient crushed. Dilution in water results in a stable suspension of the active ingredient.
  • the active ingredient content in the formulation is 20% by weight.
  • WP, SP Water-dispersible and water-soluble powders 75 parts by weight of (I), (II) or a mixture of (I) and (II) are mixed with the addition of 25 parts by weight of dispersants and wetting agents and silica gel milled in a rotor-stator mill. Dilution in water results in a stable dispersion or solution of the active ingredient.
  • the active ingredient content of the formulation is 75% by weight.
  • the active compounds can be used as such, in the form of their formulations or the use forms prepared therefrom, for example in the form of directly sprayable solutions, powders, suspensions or dispersions, emulsions, oil dispersions, pastes, dusts, scattering agents, granules by spraying, atomizing, dusting, scattering or Pouring be applied.
  • the forms of application depend entirely on the intended use; In any case, they should ensure the finest possible distribution of the active compounds according to the invention.
  • Aqueous application forms can be prepared from emulsion concentrates, pastes or wettable powders (wettable powders, oil dispersions) by adding water.
  • the substances as such or dissolved in an oil or solvent, can be homogenized in water by means of wetter, tackifier, dispersant or emulsifier. But it can also be made of effective substance wetting, adhesion, dispersing or emulsifying and possibly solvent or oil concentrates, which are suitable for dilution with water.
  • the active compound concentrations in the ready-to-use preparations can be varied within wide ranges. In general, they are between 0.0001 and 10%, preferably between 0.01 and 1%.
  • the active ingredients can also be used with great success in the ultra-low-volume (ULV) process, it being possible to apply formulations containing more than 95% by weight of active ingredient or even the active ingredient without additives.
  • UUV ultra-low-volume
  • wetting agents To the active ingredients oils of various types, wetting agents, adjuvants, possibly also immediately before use (tank mix), are added. These agents are usually admixed to the compositions according to the invention in a weight ratio of 1: 100 to 100: 1, preferably 1:10 to 10: 1.
  • the compounds I and II, or the mixtures or the corresponding formulations are applied by mixing the harmful fungi, the plants, seeds, soils, surfaces, materials or spaces to be kept free of them with a fungicidally effective amount of the mixture Compounds I and II with separate application, treated.
  • the application can be made before or after the attack by the harmful fungi.
  • the fungicidal action of the individual compounds and of the mixtures according to the invention was demonstrated by the following experiments.
  • the active compounds were prepared separately or together as a stock solution with 25 mg of active ingredient, which with a mixture of acetone and / or dimethyl sulfoxide and the emulsifier Uniperol ® EL (wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols) in the volume ratio solvent- Emulsifier from 99 to 1 ad 10 ml was filled. It was then made up to 100 ml with water. This stock solution was diluted with the described solvent-emulsifier-water mixture to the drug concentration given below.
  • Uniperol ® EL wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols
  • the efficiency (W) is calculated according to the formula of Abbot as follows:
  • ⁇ corresponds to the fungal infestation of the treated plants in% and ⁇ corresponds to the fungal infestation of the untreated (control) plants in%
  • the infestation of the treated plants corresponds to that of the untreated control plants; at an efficiency of 100, the treated plants have no infestation.
  • the active compounds were prepared separately or together as a stock solution with 25 mg of active ingredient, which with a mixture of acetone and / or DMSO and the emulsifier Wettol EM 31 (wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols) in the volume ratio solvent- Emulsifier from 99 to 1 ad 10 ml was filled. It was then made up to 100 ml with water. This stock solution was diluted with the described solvent-emulsifier-water mixture to the drug concentration given below.
  • Wettol EM 31 wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols

Landscapes

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

Abstract

L'invention concerne des mélanges fongicides contenant (1) de l'époxiconazole de formule (I) ou ses sels ou ses produits d'addition et (2) du metiram II en une quantité synergétiquement active. L'invention concerne également des procédés pour lutter contre des champignons nocifs au moyen de mélanges à base d'un composé I et d'au moins un agent actif II, l'utilisation d'un composé I avec des agents actifs II pour réaliser ces mélanges, ainsi que des agents contenant ces mélanges.
PCT/EP2007/050587 2006-01-31 2007-01-22 Mélanges fongicides contenant de l'époxiconazole et du metiram Ceased WO2007088116A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06101074 2006-01-31
EP06101074.0 2006-01-31

Publications (2)

Publication Number Publication Date
WO2007088116A2 true WO2007088116A2 (fr) 2007-08-09
WO2007088116A3 WO2007088116A3 (fr) 2007-12-13

Family

ID=38219462

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PCT/EP2007/050587 Ceased WO2007088116A2 (fr) 2006-01-31 2007-01-22 Mélanges fongicides contenant de l'époxiconazole et du metiram

Country Status (2)

Country Link
AR (1) AR059250A1 (fr)
WO (1) WO2007088116A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101485312B (zh) * 2009-02-18 2012-05-23 陕西韦尔奇作物保护有限公司 一种含四氟醚唑和氟环唑的杀菌组合物及其应用
CN102630687A (zh) * 2012-04-01 2012-08-15 陕西上格之路生物科学有限公司 一种含烯肟菌胺和代森联的杀菌组合物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA19798A1 (fr) * 1982-06-08 1983-12-31 Novartis Ag Agent de lutte contre les maladies des plantes ; sa preparation et son application a la protection des plantes .
DE3737888A1 (de) * 1987-11-07 1989-05-18 Basf Ag Verfahren zur beeinflussung des pflanzenwachstums durch azolylmethyloxirane
FR2675663A1 (fr) * 1991-04-24 1992-10-30 Sandoz Agro Procede ameliore pour combattre les mildious des vegetaux.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101485312B (zh) * 2009-02-18 2012-05-23 陕西韦尔奇作物保护有限公司 一种含四氟醚唑和氟环唑的杀菌组合物及其应用
CN102630687A (zh) * 2012-04-01 2012-08-15 陕西上格之路生物科学有限公司 一种含烯肟菌胺和代森联的杀菌组合物

Also Published As

Publication number Publication date
AR059250A1 (es) 2008-03-19
WO2007088116A3 (fr) 2007-12-13

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