EP1708572A1 - Melanges fongicides servant a lutter contre les champignons nuisibles - Google Patents

Melanges fongicides servant a lutter contre les champignons nuisibles

Info

Publication number
EP1708572A1
EP1708572A1 EP05700873A EP05700873A EP1708572A1 EP 1708572 A1 EP1708572 A1 EP 1708572A1 EP 05700873 A EP05700873 A EP 05700873A EP 05700873 A EP05700873 A EP 05700873A EP 1708572 A1 EP1708572 A1 EP 1708572A1
Authority
EP
European Patent Office
Prior art keywords
compound
mixtures
harmful fungi
compounds
formula
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.)
Withdrawn
Application number
EP05700873A
Other languages
German (de)
English (en)
Inventor
Jordi Tormo I Blasco
Thomas Grote
Maria Scherer
Reinhard Stierl
Siegfried Strathmann
Ulrich Schöfl
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 EP1708572A1 publication Critical patent/EP1708572A1/fr
Withdrawn legal-status Critical Current

Links

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

Definitions

  • the present invention relates to fungicidal mixtures for controlling harmful fungi, which contain active components
  • the invention relates to a method for controlling rice pathogens with mixtures of the compound I with the compounds II and the use of the compound I with the compounds II for the production of such mixtures and agents which contain these mixtures.
  • the synergistic mixtures known from EP-A 988790 are fungicidally active against various diseases of cereals, fruits and vegetables, such as. B. powdery mildew on wheat and barley or gray mold on apples.
  • the mixtures known from US Pat. No. 6,268,371 are described as having a fungicidal action, particularly against rice pathogens.
  • the present invention was based on mixtures which, with a reduced total amount of active ingredients applied, have an improved action against harmful fungi.
  • the mixtures of the compound I and the compound II or the simultaneous joint or separate use of the compound I and the compound II are distinguished by an outstanding activity against a broad spectrum of phytopathogenic fungi, in particular from the class of the Ascomycetes, Deuteromyces ten, Oomycetes and Basidiomycetes. They can be used in plant protection as leaf and soil fungicides.
  • the compound I and the compound II can be applied simultaneously together or separately or in succession, the sequence in the case of separate application generally not having any effect on the success of the control measures.
  • Fungicides selected from the following group are particularly suitable as further active ingredients in the above sense:
  • Acylalanines such as benalaxyl, ofurace, oxadixyl,
  • Amine derivatives such as aldimorph, dodemorph, fenpropidine, guazatine, iminoctadine, tridemorph,
  • Anilinopyrimidines such as pyrimethanil, mepanipyrim or cyprodinil, antibiotics such as cycloheximide, griseofulvin, kasugamycin, natamycin, polyoxin or streptomycin,
  • Azoles such as bitertanol, bromoconazole, cyproconazole, difenoconazole, dinitroconazole, enilconazole, epoxiconazole, fenbuconazole, fluquiconazole, flusilazole, flutriafol, hexaconazole, imazalil, iponazole, metconazol, myclazol, myclazol , Triadimefon, tri-dimenol, triflumizole, triticonazole,
  • Dicarboximides such as myclozolin, procymidone,
  • Dithiocarbamates such as Ferbam, Nabam, Metam, Propineb, Polycarbamat, Ziram, Zineb, Heterocyclic compounds such as anilazine, boscalid, oxycarboxin, cyazofamid, Dazomet, famoxadone, fenamidone, fuberidazole, fiutolanil, furametpyr, isoprothiolan, mepronil, nuarimol, probenazole, pyroquilon, silthiololamide, thifluorozolamide, thifluazolamide, thifluazolamide, thifluorozolamide, thifluorozolamide, thiflazolicyle Nitrophenyl derivatives such as binapacryl, dinobutone, nitrophthal-isopropyl,
  • fungicides such as acibenzolar-S-methyl, carpropamide, cyflufenamide, cymoxanil, diclomezin, diclocymet, diethofencarb, edifenphos, ethaboxam, fentin acetate, fenoxanil, ferimzone, fosetyl, hexachlorobenzene, metrafenone, propamo- carbof, carboflocarb, phoflocarb methyl, quintozene, zoxamide, • strobilurins such as fluoxastrobin, metominostrobin, orysastrobin or pyraclostrobin,
  • Sulfenic acid derivatives such as captafol,
  • Cinnamic acid amides and analogues such as Flumetover.
  • a further fungicide III or two fungicides III and IV are added to the compounds I and II.
  • Mixtures of the compounds I and II with a component IM are preferred. Mixtures of compounds I and II are particularly preferred.
  • the compound I and the compound II are usually used in a weight ratio of 100: 1 to 1: 100, preferably 20: 1 to 1:20, in particular 10: 1 to 1:10.
  • components III and, if appropriate, IV are mixed in a ratio of 20: 1 to 1:20 to compound I.
  • the application rates of the mixtures according to the invention are 5 g / ha to 1000 g / ha, preferably 50 to 900 g / ha, in particular 50 to 750 g / ha.
  • the application rates for the compound I are accordingly generally from 1 to 1000 g / ha, preferably from 10 to 900 g / ha, in particular from 20 to 750 g / ha.
  • the application rates for compound II are generally from 1 to 500 g / ha, preferably from 10 to 300 g / ha, in particular from 20 to 200 g / ha.
  • the separate or joint application of the compounds I and II or the mixtures of the compounds I and II is carried out by spraying or pollinating the seeds, the seedlings, the plants or the soil before or after sowing the plants or before or after emergence of the plants.
  • the compounds are preferably applied by spraying the leaves. It can also be done by applying granules or dusting the floors.
  • the mixtures according to the invention, or the compounds I and II, can be converted into the customary formulations, e.g. Solutions, emulsions, suspensions, dusts, powders, pastes and granules.
  • the form of application depends on the respective purpose; in any case, it should 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.
  • solvents / auxiliaries water, aromatic solvents (for example Solvesso products, xylene), paraffins (for example petroleum fractions), alcohols (for example methanol, butanol, pentanol, benzyl alcohol), ketones (for example cyclohexanone, gamma-butryolactone) , Pyrrolidones (NMP, NOP), acetates (glycol diacetate), glycols, dimethyl fatty acid amides, fatty acids and fatty acid esters.
  • aromatic solvents for example Solvesso products, xylene
  • paraffins for example petroleum fractions
  • alcohols for example methanol, butanol, pentanol, benzyl alcohol
  • ketones for example cyclohexanone, gamm
  • solvent mixtures can also be used, carriers such as natural stone powder (e.g. kaolins, clays, talc, chalk) and synthetic stone powder (e.g. highly disperse silica, silicates); 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.
  • carriers such as natural stone powder (e.g. kaolins, clays, talc, chalk) and synthetic stone powder (e.g. highly disperse silica, silicates); 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
  • Mineral oil fractions of medium to high boiling point such as kerosene or diesel oil, also coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, for example toluene, xy-, are used to produce directly sprayable solutions, emulsions, pastes or oil dispersions.
  • lol paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivatives, methanol, ethanol, propanol, butanol, cyclohexanol, cyclohexanone, isophorone, strongly polar solvents, for example dimethyl sulfoxide, N-methylpyrrolidone or water.
  • 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 earths, 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 cereal flour, tree bark, wood and nutshell flour, cellulose powder and other solid carriers.
  • Mineral earths 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,
  • 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
  • Emulsions EW, EO 40 parts by weight of the active ingredients are dissolved in xylene with the addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (5% each). This mixture is introduced into water using an emulsifying machine (Ultraturax) and brought to a homogeneous emulsion. Dilution in water results in an emulsion.
  • EW Emulsions
  • the active ingredients are finely ground with the addition of dispersing and wetting agents and produced using 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.
  • technical equipment e.g. extrusion, spray tower, fluidized bed
  • 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.
  • Dusts (DP) 5 parts by weight of the active ingredients are finely ground and intimately mixed with 95% finely divided kaolin. This gives a dust.
  • the active ingredients 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 can be applied.
  • 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.
  • Aqueous application forms can be prepared from emulsion concentrates, pastes or wettable powders (wettable powders, oil dispersions) by adding water.
  • emulsions, pastes or oil dispersions the substances as such or dissolved in an oil or solvent can be homogenized in water by means of wetting agents, adhesives, dispersants or emulsifiers.
  • concentrates composed of an active substance, wetting agents, adhesives, dispersants or emulsifiers and possibly solvents or oil, which are suitable for dilution with water.
  • the active ingredient concentrations in the ready-to-use preparations can be varied over a wide range. 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 process (ULV), it being possible to apply formulations with more than 95% by weight of active ingredient or even the active ingredient without additives.
  • UUV ultra-low-volume process
  • 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 can be added to the agents according to the invention, which is usually done in a weight ratio of 1:10 to 10: 1.
  • the compounds I and II, or the mixtures or the corresponding formulations are used in that the harmful fungi, the plants, seeds, soils, surfaces, materials or spaces to be kept free from them are mixed with a fungicidally effective amount of the mixture or the compounds I and II when applied separately.
  • the application can take place before or after the infestation by the harmful fungi.
  • the fungicidal activity of the compound and the mixtures can be demonstrated by the following tests:
  • the active ingredients were prepared separately or together as a stock solution with 0.25% by weight of active ingredient in acetone or DMSO. 1% by weight of Uniperol® EL emulsifier (wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols) was added to this solution and diluted with water to the desired concentration.
  • Uniperol® EL emulsifier wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols
  • the evaluation is carried out by determining the affected leaf areas in percent. These percentages were converted into efficiencies.
  • ⁇ corresponds to the fungal attack of the treated plants in%
  • ß corresponds to the fungal infection of the untreated (control) plants in%
  • the infection of the treated plants corresponds to that of the untreated control plants; with an efficiency of 100, the treated plants show no infection.
  • the expected efficacies of the active ingredient mixtures are determined using the Colby formula [RS Colby, Weeds 15, 20-22 (1967)] and compared with the observed efficiencies.
  • Colby formula: E x + y- xy / 100 expected efficiency, expressed in% of the untreated control, when using the mixture of active ingredients A and B in concentrations a and b, the efficiency, expressed in% of the untreated control, when Use of the active ingredient A in the concentration a the efficiency, expressed in% of the untreated control, when using the active ingredient B in the concentration b

Landscapes

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

Abstract

L'invention concerne des mélanges fongicides servant à lutter contre les champignons nuisibles, contenant comme constituants actifs: 1) le dérivé de triazolopyrimidine de formule (I), et 2) du pencycuron de formule (II), dans des quantités garantissant un effet synergique. L'invention concerne également des procédés pour lutter contre des pathogènes du riz au moyen de mélanges du composé (I) et des composés (II), l'utilisation du composé (I) et des composés (II) pour produire de tels mélanges, ainsi que des agents contenant ces derniers.
EP05700873A 2004-01-15 2005-01-13 Melanges fongicides servant a lutter contre les champignons nuisibles Withdrawn EP1708572A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004002368 2004-01-15
PCT/EP2005/000257 WO2005067714A1 (fr) 2004-01-15 2005-01-13 Melanges fongicides servant a lutter contre les champignons nuisibles

Publications (1)

Publication Number Publication Date
EP1708572A1 true EP1708572A1 (fr) 2006-10-11

Family

ID=34778069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05700873A Withdrawn EP1708572A1 (fr) 2004-01-15 2005-01-13 Melanges fongicides servant a lutter contre les champignons nuisibles

Country Status (19)

Country Link
US (1) US20080139386A1 (fr)
EP (1) EP1708572A1 (fr)
JP (1) JP2007518728A (fr)
KR (1) KR20060123543A (fr)
CN (1) CN1909785A (fr)
AR (1) AR047388A1 (fr)
AU (1) AU2005204448A1 (fr)
BR (1) BRPI0506819A (fr)
CA (1) CA2552001A1 (fr)
CO (1) CO5700677A2 (fr)
EA (1) EA200601244A1 (fr)
IL (1) IL176637A0 (fr)
MX (1) MXPA06007649A (fr)
NO (1) NO20063450L (fr)
NZ (1) NZ548472A (fr)
TW (1) TW200531632A (fr)
UA (1) UA81079C2 (fr)
WO (1) WO2005067714A1 (fr)
ZA (1) ZA200606712B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312844A (en) * 1976-07-20 1978-02-04 Nippon Tokushu Noyaku Seizo Kk Nn44halogenobenzyllnnmethyl*or nonsubstitutedd*cycloalkylln**phenylurea or thiourea compounds* their preparation and fungicides containing the same as active constituents
JPS62161704A (ja) * 1986-01-13 1987-07-17 Nippon Tokushu Noyaku Seizo Kk 農園芸用殺菌組成物
US5593996A (en) * 1991-12-30 1997-01-14 American Cyanamid Company Triazolopyrimidine derivatives
DE4437048A1 (de) * 1994-10-17 1996-04-18 Bayer Ag Fungizide Wirkstoffkombinationen
US6117876A (en) * 1997-04-14 2000-09-12 American Cyanamid Company Fungicidal trifluorophenyl-triazolopyrimidines
TWI252231B (en) * 1997-04-14 2006-04-01 American Cyanamid Co Fungicidal trifluorophenyl-triazolopyrimidines
BR9908996A (pt) * 1998-03-24 2000-12-12 Basf Ag Mistura fungicida, e, processo para o controle de fungos prejudiciais
US6268371B1 (en) * 1998-09-10 2001-07-31 American Cyanamid Co. Fungicidal mixtures
ATE240648T1 (de) * 1998-09-25 2003-06-15 Basf Ag Fungizide mischungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005067714A1 *

Also Published As

Publication number Publication date
MXPA06007649A (es) 2006-09-04
WO2005067714A1 (fr) 2005-07-28
JP2007518728A (ja) 2007-07-12
KR20060123543A (ko) 2006-12-01
AR047388A1 (es) 2006-01-18
EA200601244A1 (ru) 2006-12-29
NO20063450L (no) 2006-08-15
CO5700677A2 (es) 2006-11-30
US20080139386A1 (en) 2008-06-12
UA81079C2 (en) 2007-11-26
IL176637A0 (en) 2006-10-31
CA2552001A1 (fr) 2005-07-28
CN1909785A (zh) 2007-02-07
AU2005204448A1 (en) 2005-07-28
ZA200606712B (en) 2008-05-28
NZ548472A (en) 2009-03-31
TW200531632A (en) 2005-10-01
BRPI0506819A (pt) 2007-05-29

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