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
  • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
  • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
  • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
  • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
  • A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof

Definitions

• the present invention relates to fungicidal mixtures comprising
• the mixtures according to the invention are particularly suitable for combating harmful fungi from the Oomycetes class and in particular Phytophthora infestans on various vegetables and Plasmopara viticola on vines.
• Formula II particularly represents carbamates in which the combination of the substituents corresponds to one row of the following table:
• Preferred compounds of the formula II are those in which X is fluorine, chlorine or methyl and is in the para position; this connection
• the compounds I and II are capable of salts or with inorganic or organic acids or with metal ions
• organic acids are formic acid, carbonic acid and alkanoic acids such as acetic acid, trifluoroacetic acid, trichloroacetic acid and propionic acid and glycolic acid, lactic acid, succinic acid, citric acid, benzoic acid, cinnamic acid,
• the pure active ingredients I and II When preparing the mixtures, use is preferably made of the pure active ingredients I and II, to which further active ingredients can be admixed against harmful fungi or against other pests such as insects, arachnids or nematodes or else herbicidal or growth-regulating active ingredients or fertilizers.
• the compounds I and II can be applied simultaneously, that is jointly or separately, or in succession, the order in which they are applied generally has no effect on the success of the control measures.
• the compounds I and II are usually used in a weight ratio of 100: 1 to 1: 100, in particular 20: 1 to 1:20, preferably 10: 1 to 1:10.
• the application rates of the mixtures according to the invention are 5 to 2000 g / ha, preferably 50 to 1500 g / ha, in particular 50 to 750 g / ha, depending on the type of effect desired.
• the application rates for the compounds II are accordingly 1 g to 1 kg / ha, preferably 10 to 750 g / ha, in particular 20 to 500 g / ha.
• application rates of mixture of 0.1 to 1000 g / 100 kg of seed preferably 0.1 to 200 g / 100 kg, in particular 1 to 100 g / 100 kg, are generally used.
• the compounds I and II or the mixtures of the compounds I and II are applied separately or together by spraying or dusting the seeds, the plants or the soil before or after the plants are sown or before or after the plants emerge.
• the fungicidal synergistic mixtures according to the invention or the compounds I and II can be prepared, for example, in the form of directly sprayable solutions, powders and suspensions or in the form of high-strength aqueous, oily or other suspensions, dispersions, emulsions, oil dispersions, pastes, dusts, spreading agents or granules and applied by spraying, atomizing, dusting, scattering or pouring.
• the form of application depends on the intended use; in any case, it should ensure as fine and uniform a distribution of the mixture according to the invention as possible.
• solvents e.g. Solvesso products, xylene
• paraffins e.g. petroleum fractions
• alcohols e.g. methanol, butanol, pentanol, benzyl alcohol
• ketones e.g. cyclohexanone, gama-butryolactone
• 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 natural stone powder (e.g. kaolins, clays, talc, chalk) and synthetic stone powder (e.g.
• Emulsifiers such as nonionic and anionic emulsifiers (e.g. polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates) and dispersants such as lignin sulfite liquors and methyl cellulose.
• nonionic and anionic emulsifiers e.g. polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates
• dispersants such as lignin sulfite liquors and methyl cellulose.
• mineral oil fractions from medium to high boiling points such as kerosene or diesel oil, furthermore coal tar oils as well as 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, strongly polar solvents, e.g. Dimethyl sulfoxide, N-methylpyrrolidone or water into consideration.
• mineral oil fractions from medium to high boiling points such as kerosene or diesel oil
• coal tar oils as well as oils of vegetable or animal origin
• aliphatic, cyclic and aromatic hydrocarbons e.g. Toluene, xylene, paraffin, tetrahydronaphthalene, alkylated
• Powders, materials for broadcasting and dusts can be prepared by mixing or grinding the active substances together with a solid carrier.
• Granules e.g. Coating, impregnation and homogeneous granules can be produced by binding the active ingredients to solid carriers.
• Solid carriers are e.g. Mineral soils, such as silica gels, silicates, talc, kaolin, attack clay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, e.g. Ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas and vegetable products such as flour, tree bark, wood and nutshells, cellulose powder and other solid carriers.
• Mineral soils such as silica gels, silicates, talc, kaolin, attack clay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertiliz
• the formulations generally contain between 0.01 and 95% by weight, preferably between 0.1 and 90% by weight, of the active ingredients.
• the active ingredients are used in a purity of 90% to 100%, preferably 95% to 100% (according to the NMR spectrum).
• formulations are: 1. Products for dilution in water
• Water-dispersible and water-soluble granules 50 parts by weight of the active ingredients are finely ground with the addition of dispersing and wetting agents and produced as technical equipment (e.g. extrusion, spray tower, fluidized bed) as water-dispersible or water-soluble granules. Dilution in water results in a stable dispersion or solution of the active ingredient.
• WP, SP Water-dispersible and water-soluble powders 75 parts by weight of the active ingredients are ground in a rotor-strator mill with the addition of dispersing and wetting agents and silica gel. Dilution in water results in a stable dispersion or solution of the active ingredient.
• the active ingredients as such in the form of their formulations or the use forms prepared therefrom, e.g. in the form of directly sprayable solutions, powders, suspensions or dispersions, emulsions, oldispersions, pastes, dusts, sprinkling agents, granules by spraying, atomizing, dusting, scattering or pouring.
• the application forms depend entirely on the purposes; in any case, they should ensure the finest possible distribution of the active compounds according to the invention.
• Oils of various types, wetting agents, adjuvants, herbicides, fungicides, other pesticides, bactericides can be added to the active compounds, if appropriate also only immediately before use (tank mix). These agents are usually added to the agents according to the invention in a weight ratio of 1:10 to 10: 1.
• the compounds I or II, the mixtures or the corresponding formulations are used in such a way that the fungi, their habitat or the plants, seeds, soils, surfaces, materials or spaces to be kept free of them are treated with a fungicidal agent effective amount of the mixture, or of the compounds I and II treated separately.
• the active ingredients were prepared separately or together as a 10% emulsion in a mixture of 63% by weight cyclohexanone and 27% by weight emulsifier and diluted with water in accordance with the desired concentration.
• ⁇ corresponds to the fungal attack of the treated plants in% and ß corresponds to the fungal attack of the untreated (control) plants in%
• the infection of the treated plants corresponds to that of the untreated control plants; at an efficiency of 100, the treated plants showed no infection.
• Leaves of potted vines of the "Müller-Thurgau" variety were sprayed to runoff point with an aqueous suspension in the active ingredient concentration given below.
• the suspension or emulsion was prepared from a stock solution with 10% active ingredient in a mixture consisting of 70% cyclohexanone, 20% wetting agent and 10% emulsifier.
• the following day the undersides of the leaves were inoculated with an aqueous suspension of zoospores from Plasmopara vi ticola.
• the vines were then placed for 48 hours in a steam-saturated chamber at 24 ° C and then for 5 days in a greenhouse at temperatures between 20 and 30 ° C. After this time, the plants were again placed in a moist chamber for 16 hours in order to accelerate the sporangium carrier outbreak. The extent of the development of the infestation on the undersides of the leaves was then determined visually.

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)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)

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• 2003
  • 2003-11-14 CN CNB2003801032527A patent/CN1323586C/zh not_active Expired - Fee Related
  • 2003-11-14 EA EA200500705A patent/EA007925B1/ru not_active IP Right Cessation
  • 2003-11-14 AU AU2003293690A patent/AU2003293690A1/en not_active Abandoned
  • 2003-11-14 BR BR0316237-0A patent/BR0316237A/pt not_active IP Right Cessation
  • 2003-11-14 US US10/532,756 patent/US20050288309A1/en not_active Abandoned
  • 2003-11-14 AP AP2005003313A patent/AP2005003313A0/xx unknown
  • 2003-11-14 RS YUP-2005/0359A patent/RS20050359A/sr unknown
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  • 2003-11-14 MX MXPA05004369A patent/MXPA05004369A/es not_active Application Discontinuation
  • 2003-11-14 EP EP03789043A patent/EP1562427A1/de not_active Withdrawn
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  • 2003-11-14 CA CA002505481A patent/CA2505481A1/en not_active Abandoned
  • 2003-11-14 WO PCT/EP2003/012768 patent/WO2004045289A1/de active Application Filing
  • 2003-11-14 UA UAA200505923A patent/UA78622C2/uk unknown
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• 2005
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