EP1670312A1 - Melanges fongicides - Google Patents

Melanges fongicides

Info

Publication number
EP1670312A1
EP1670312A1 EP04765706A EP04765706A EP1670312A1 EP 1670312 A1 EP1670312 A1 EP 1670312A1 EP 04765706 A EP04765706 A EP 04765706A EP 04765706 A EP04765706 A EP 04765706A EP 1670312 A1 EP1670312 A1 EP 1670312A1
Authority
EP
European Patent Office
Prior art keywords
compound
mixtures
formula
active ingredients
water
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Withdrawn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
EP04765706A
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 EP1670312A1 publication Critical patent/EP1670312A1/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Withdrawn legal-status Critical Current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
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • A01N43/42—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings
    • 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 containing as active components
  • the invention relates to a method for controlling harmful fungi from the class of the Oomycetes 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 agents which contain these mixtures.
  • Oomycetes differs significantly from that of Ascomycetes, Deuteromycetes, and Basidiomycetes, because Oomycetes are biologically more related to algae than to fungi. Therefore, knowledge about the fungicidal activity of active substances against "real fungi", such as Ascomycetes, Deuteromycetes, and Basidiomycetes can only be transferred to Oomycetes to a very limited extent.
  • Oomycetes cause economically significant damage to various crops. In many regions, infections caused by Phytophthora infestans are the most important plant diseases in potato and tomato cultivation. In viticulture, considerable damage is caused by vine peronospora.
  • mixtures of different active ingredients are preferably used today to combat harmful fungi. Combining active ingredients with different mechanisms of action can ensure long-term control success.
  • the object of the present invention was to provide mixtures which, with the total amount of active ingredients applied being as small as possible, have a sufficient action against the 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 excellent activity against phytopathogenic fungi from the Oomycetes class, in particular from Phytophthora infestans on potatoes and tomatoes, and Plasmopara viticola on vines. They can be used in plant protection as leaf and soil fungicides.
  • combination of compounds I and II according to the invention is also suitable for controlling other pathogens, such as, for. B. Septoria and Puccinia A ⁇ en in cereals and Alternaria and Boyt tis species in vegetables, fruits and wine.
  • Fungicides selected from the following group are particularly suitable as further active ingredients in the above sense: i
  • Acylalanines such as benalaxyl, metalaxyl, ofurace, oxadixyl,
  • Amine derivatives such as aldimorph, dodemorph, fenpropidine, guazatine, iminoctadine, tridemorph, Antibiotics such as cycloheximide, griseofulvin, kasugamycin, natamycin, polyoxin or streptomycin,
  • Azoles such as bitertanol, bromoconazole, cyproconazole, difenoconazole, dinitroconazole, enilconazole, fenbuconazole, fluquiconazole, flusilazole, flutriafol, hexaconazole, imazalil, ipazazol, myclobutanil, penconazole, propicon , Triadimenol, triflumizole, triticonazole,
  • Dicarboximides such as myclozolin, procymidone,
  • Dithiocarbamates such as Ferbam, Nabam, Metam, Propineb, Polycarbamat, Ziram, Zineb,
  • Heterocyclic compounds such as anilazine, boscalid, carbendazim, carboxin, oxycarboxin, cyazofamid, Dazomet, famoxadone, fenamidone, fuberidazole, flutolanil, furametpyr, isoprothiolan, mepronil, nuarimol, probenazole, pyroofilamol, thiazilazilililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililililil
  • Phenylpyrroles such as fenpiclonil or fludioxonil
  • fungicides such as acibenzolar-S-methyl, carpropamide, chlorothalonil, cyflufamid, cymoxanil, diclomezin, diclocymet, diethofencarb, edifenphos, ethaboxam, fenhexamide, fentin acetate, fenoxanil, Ferimzone, fluazinam, fosetlorobenzene Metrafenone, pencycuron, propamocarb, phthalide, toloclofos-methyl, quintozene, zoxamide,
  • Strobilurins such as fluoxastrobin, metominostrobin, orysastrobin, pyraclostrobin or trifloxystrobin, sulfenic acid derivatives such as captafol,
  • Cinnamic acid amides and analogues such as Flumetover.
  • a further fungicide III or two fungicides IM and IV are added to the compounds I and II.
  • Mixtures of the compounds I and II with a component III are preferred.
  • Mixtures of compounds I and II are particularly preferred.
  • 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.
  • the separate or joint application of the compound I and the compound II or the mixtures of the compound I and the compound II is carried out by spraying or dusting the seeds, the plants or the soil before or after sowing of the plants or before or after the plants emerge.
  • the mixtures are preferably applied by spraying the leaves.
  • the compound I and the compound II are usually used in a weight ratio of 100: 1 to 1: 100, preferably 50: 1 to 1:10, in particular 10: 1 to 1: 5.
  • 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 2000 g / ha, preferably 50 to 1500 g / ha, in particular 50 to 750 g / ha.
  • the application rates for the compound I are generally from 1 to 1000 g / ha, preferably from 10 to 750 g / ha, in particular from 20 to 500 g / ha.
  • the application rates for the compound II are generally 5 to 2000 g / ha, preferably 10 to 1000 g / ha, in particular 50 to 750 g / ha.
  • application rates of the 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 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, for example 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, gamma-but
  • solvent mixtures can also be used, carriers such as natural stone powder (eg kaolins, clays, talc, chalk) and synthetic stone powder (eg highly disperse silica, silicates); Emulsifiers such as nonionic and anionic emulsifiers (eg polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates) and dispersants such as lignin sulfite waste liquors and methyl cellulose.
  • carriers such as natural stone powder (eg kaolins, clays, talc, chalk) and synthetic stone powder (eg highly disperse silica, silicates); Emulsifiers such as nonionic and anionic emulsifiers (eg polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates) and dispersants such as lignin sulfite waste liquors and methyl cellulose.
  • Emulsifiers such
  • 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 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). Examples of formulations are: 1. Products for dilution in water
  • Dispersible concentrates 20 parts by weight of the active ingredients are dissolved in cyclohexanone with the addition of a dispersant e.g. Dissolved polyvinyl pyrrolidone. When diluted in water, a dispersion results.
  • a dispersant e.g. Dissolved polyvinyl pyrrolidone
  • Emulsifiable concentrates 15 parts by weight of the active compounds are dissolved in xylene with the addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (5% each). Dilution in water results in an emulsion.
  • 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
  • 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, e.g. in the form of directly sprayable solutions, powders, suspensions or dispersions, emulsions, oil dispersions, 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.
  • 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.
  • 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 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, areas, 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 emulsifier Uniperol® EL (wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols) was added to this solution and diluted with water to the desired concentration.
  • emulsifier Uniperol® EL wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols
  • Leaves of potted vines of the "Riesling" variety were sprayed to runoff point with an aqueous suspension in the active compound concentration given below.
  • the undersides of the leaves were inoculated with an aqueous zoospore suspension of Plasmopara viticola.
  • 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.
  • ⁇ corresponds to the fungal attack of the treated plants in% and ß corresponds to the fungal attack of the untreated (control) plants in%
  • the infestation of the treated plants corresponds to that of the untreated control plants; with an efficiency of 100, the treated plants show no infection.

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

Mélanges fongicides qui contiennent en tant qu'ingrédients actifs (1) le dérivé de triazolopyrimidine de formule (I) et (2) du quinoxyfène de formule (II), dans des quantités synergiquement efficaces, procédé de lutte contre les champignons pathogènes de la classe des oomycètes à l'aide de mélanges du composé (I) et du composé (II) et utilisation du composé (I) et du composé (II) pour produire lesdits mélanges, ainsi que produits qui contiennent lesdits mélanges.
EP04765706A 2003-10-01 2004-09-30 Melanges fongicides Withdrawn EP1670312A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10355295 2003-10-01
PCT/EP2004/010917 WO2005032255A1 (fr) 2003-10-01 2004-09-30 Melanges fongicides

Publications (1)

Publication Number Publication Date
EP1670312A1 true EP1670312A1 (fr) 2006-06-21

Family

ID=34399700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04765706A Withdrawn EP1670312A1 (fr) 2003-10-01 2004-09-30 Melanges fongicides

Country Status (18)

Country Link
US (1) US20060293346A1 (fr)
EP (1) EP1670312A1 (fr)
JP (1) JP2007507453A (fr)
KR (1) KR100751612B1 (fr)
CN (1) CN100348105C (fr)
AR (1) AR045851A1 (fr)
AU (1) AU2004277340A1 (fr)
BR (1) BRPI0414836A (fr)
CA (1) CA2539732A1 (fr)
CO (1) CO5670322A2 (fr)
EA (1) EA009084B1 (fr)
IL (1) IL174223A0 (fr)
MX (1) MXPA06002925A (fr)
NO (1) NO20061356L (fr)
TW (1) TW200520691A (fr)
UA (1) UA79402C2 (fr)
WO (1) WO2005032255A1 (fr)
ZA (1) ZA200603380B (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423837A (en) * 1987-07-20 1989-01-26 Ushio Electric Inc Squid angling machine
IL89029A (en) * 1988-01-29 1993-01-31 Lilly Co Eli Fungicidal quinoline and cinnoline derivatives, compositions containing them, and fungicidal methods of using them
EP1331003B1 (fr) * 1996-03-25 2015-08-26 Wyeth LLC Composition de venlafaxine à libération prolongée
GB9709907D0 (en) * 1997-05-15 1997-07-09 Ciba Geigy Ag Novel combinations
US6124301A (en) * 1998-03-17 2000-09-26 American Cyanamid Company Enhancement of the efficacy of triazolopyrimidines
ATE240648T1 (de) * 1998-09-25 2003-06-15 Basf Ag Fungizide mischungen
US6277856B1 (en) * 1998-09-25 2001-08-21 American Cynamid Co. Fungicidal mixtures
UA72490C2 (uk) * 1998-12-22 2005-03-15 Басф Акцієнгезелльшафт Фунгіцидна суміш та спосіб боротьби з фітопатогенними грибами
DE10103832A1 (de) * 2000-05-11 2001-11-15 Bayer Ag Fungizide Wirkstoffkombinationen
IL146462A (en) * 2001-11-13 2015-02-26 Lycored Bio Ltd Prolonged-release preparations containing as an active compound and analapaxin hydrochloride
US20030190351A1 (en) * 2002-03-28 2003-10-09 Synthon Bv Extended release venlafaxine formulations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005032255A1 *

Also Published As

Publication number Publication date
BRPI0414836A (pt) 2006-11-21
JP2007507453A (ja) 2007-03-29
CA2539732A1 (fr) 2005-04-14
AU2004277340A1 (en) 2005-04-14
CN1863460A (zh) 2006-11-15
KR100751612B1 (ko) 2007-08-22
TW200520691A (en) 2005-07-01
MXPA06002925A (es) 2006-06-14
IL174223A0 (en) 2006-08-01
CO5670322A2 (es) 2006-08-31
AR045851A1 (es) 2005-11-16
WO2005032255A1 (fr) 2005-04-14
CN100348105C (zh) 2007-11-14
NO20061356L (no) 2006-06-27
EA009084B1 (ru) 2007-10-26
UA79402C2 (en) 2007-06-11
EA200600610A1 (ru) 2006-08-25
US20060293346A1 (en) 2006-12-28
ZA200603380B (en) 2007-09-26
KR20060063980A (ko) 2006-06-12

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