EP1748692A1 - Melanges fongicides - Google Patents

Melanges fongicides

Info

Publication number
EP1748692A1
EP1748692A1 EP05742678A EP05742678A EP1748692A1 EP 1748692 A1 EP1748692 A1 EP 1748692A1 EP 05742678 A EP05742678 A EP 05742678A EP 05742678 A EP05742678 A EP 05742678A EP 1748692 A1 EP1748692 A1 EP 1748692A1
Authority
EP
European Patent Office
Prior art keywords
compound
mixtures
harmful fungi
formula
active ingredients
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Withdrawn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
EP05742678A
Other languages
German (de)
English (en)
Inventor
Jordi Tormo I Blasco
Thomas Grote
Maria Scherer
Reinhard Stierl
Siegfried Strathmann
Ulrich Schöfl
Markus Gewehr
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 EP1748692A1 publication Critical patent/EP1748692A1/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Withdrawn legal-status Critical Current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 containing as active components
  • the invention also 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 production of such mixtures and agents which contain these mixtures.
  • EP-A 988790 Mixtures of triazolopyrimidines with other active ingredients are generally known from EP-A 988790 and US 6 268 371.
  • 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 fungicidal activity of the known mixtures against harmful fungi, in particular against those from the Oomycetes class leaves something to be desired.
  • 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 present invention was based on mixtures which, with a reduced total amount of active ingredients applied, have an improved activity 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, Deuteromycetes, Oomycetes and Basidiomycetes. They can be used in plant protection as leaf, pickling 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 groups are particularly suitable as further active ingredients in the above sense:
  • Acylalanines such as benalaxyl, metalaxyl, ofurace, oxadixyl,
  • Amine derivatives such as aldimorph, dodine, dodemorph, fenpropimorph, fenpropidin, guazatine, iminoctadine, spiroxamine, 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, Dinitrocona- zol, epoxiconazole, enilconazole, Nazole fenbuconazole, Fluquiconazol, flusilazole, flutriafol, hexaconazole, imazalil, ipconazole, metconazole, myclobutanil, penconazole, Propico-, prochloraz, prothioconazole, simeconazole, tebuconazole , Tetraconazole, tri-dimefon, triadimenol, triflumizole, triticonazole,
  • Dicarboximides such as iprodione, myclozolin, procymidon, vinclozolin, dithiocarbamates such as ferbam, nabam, maneb, mancozeb, metam, metiram, propineb, polycarbamate, thiram, ziram, zineb,
  • Heterocyclic compounds such as anilazine, benomyl, boscalid, carbendazim, carboxin, oxycarboxin, cyazofamid, dazomet, dithianon, famoxadone, fenamidon, fenarimol, fuberidazole, flutolanil, furametpyr, isoprothiolan, mepronil, probarilol, probarilid, pyrinolifen, pyrinolipenol, probinil, prozolid, proinil, pyrid Pyroquilone, quinoxyfen, silthofam, thiabendazole, thifluzamide, thiophanate methyl, tiadinil, tricyclazole, triforins,
  • Copper fungicides such as Bordeaux broth, copper acetate, copper oxychloride, basic copper sulfate,
  • Nitrophenyl derivatives such as binapacryl, dinocap, dinobutone, nitrophthal-isopropyl, phenylpyrroles such as fenpiclonil or fludioxonil,
  • fungicides such as acibenzolar-S-methyl, benthiavalicarb, carpropamide, chlorothalonil, cyflufenamid, cymoxanil, diclomezin, diclocymet, diethofencarb, edifenphos, ethaboxam, fenhexamide, fentin acetate, fenoxanil, namimzone, fluimazosi, fluazi, fluazi Fosetyl aluminum, iprovalicarb, hexachlorobenzene, mandipropamide, Metrafenone, pencycuron, propamocarb, phosphorous acid, phthalide, toloclofos-methyl, quintozene, zoxamide,
  • Strobilurins such as azoxystrobin, dimoxystrobin, enestroburin, fluoxastrobin, cresoxim-methyl, metominostrobin, orysastrobin, picoxystrobin, pyraclostrobin or trifloxystrobin,
  • Sulfenoic acid derivatives such as captafol, captan, dichlofluanid, folpet, tolylfluanid,
  • Cinnamic acid amides and analogues such as dimethomorph, flumetover or flumorph.
  • a further fungicide III or two fungicides III and IV are added to the compounds I and II.
  • Mixtures containing the compounds I and II and a component III are preferred. Mixtures containing the compounds I and II as active components 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 measures.
  • 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 1500 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 1000 g / ha, preferably from 10 to 900 g / ha, in particular from 20 to 750 g / ha.
  • application rates of mixture of 1 to 1000 g / 00 kg of seed preferably 1 to 200 g / 100 kg, in particular 5 to 100 g / 100 kg, are generally used.
  • the method for controlling harmful fungi is carried out by the separate or joint application of the compound I and the compound II or the mixtures of the compound I and the compound II by spraying or dusting the seeds, the plants or the soil before or after the plants are sown or before or after emergence of the plants.
  • 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, 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 (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 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 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 were sprayed to runoff point with an aqueous suspension in the active ingredient concentration given below. 7 days later, the undersides of the leaves were inoculated with an aqueous sporangia 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 infection 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

L'invention concerne des mélanges fongicides contenant comme constituants actifs, 1) le dérivé de triazolopyrimidine de formule (I) et 2) le benzamide de formule (II), dans une quantité à efficacité synergique. L'invention concerne également des méthodes pour lutter contre les champignons nuisibles avec des mélanges du composé (I) et du composé (II) et l'utilisation du composé (I) avec le composé (II), pour produire des mélanges de ce type, ainsi que des agents contenant lesdits mélanges.
EP05742678A 2004-05-07 2005-04-27 Melanges fongicides Withdrawn EP1748692A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004023248 2004-05-07
PCT/EP2005/004482 WO2005112643A1 (fr) 2004-05-07 2005-04-27 Melanges fongicides

Publications (1)

Publication Number Publication Date
EP1748692A1 true EP1748692A1 (fr) 2007-02-07

Family

ID=34967750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05742678A Withdrawn EP1748692A1 (fr) 2004-05-07 2005-04-27 Melanges fongicides

Country Status (18)

Country Link
US (1) US20070191398A1 (fr)
EP (1) EP1748692A1 (fr)
JP (1) JP2007536305A (fr)
KR (1) KR20070011576A (fr)
CN (1) CN1949973A (fr)
AR (1) AR048780A1 (fr)
AU (1) AU2005245261A1 (fr)
BR (1) BRPI0510489A (fr)
CA (1) CA2562637A1 (fr)
EA (1) EA200602010A1 (fr)
IL (1) IL178558A0 (fr)
MX (1) MXPA06011749A (fr)
NO (1) NO20065508L (fr)
NZ (1) NZ550887A (fr)
TW (1) TW200605790A (fr)
UA (1) UA80659C2 (fr)
WO (1) WO2005112643A1 (fr)
ZA (1) ZA200610180B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102348381A (zh) * 2009-03-12 2012-02-08 巴斯夫欧洲公司 包含氟吡菌酰胺和5-乙基-6-辛基-[1，2，4]三唑并[1，5-a]嘧啶-7-基胺的杀真菌组合物
AR083922A1 (es) 2010-11-22 2013-04-10 Bayer Cropscience Lp Procedimientos para prevenir y/o tratar enfermedades fungicas o nematodos, tales como el sindrome de muerte subita (sds)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6268371B1 (en) * 1998-09-10 2001-07-31 American Cyanamid Co. Fungicidal mixtures
DE10124208A1 (de) * 2001-05-18 2002-11-21 Bayer Ag Verwendung von Triazolopyrimidin-Derivaten als Mikrobizide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005112643A1 *

Also Published As

Publication number Publication date
AR048780A1 (es) 2006-05-24
TW200605790A (en) 2006-02-16
WO2005112643A1 (fr) 2005-12-01
CN1949973A (zh) 2007-04-18
BRPI0510489A (pt) 2007-11-13
JP2007536305A (ja) 2007-12-13
NO20065508L (no) 2006-12-01
ZA200610180B (en) 2008-06-25
MXPA06011749A (es) 2007-01-16
CA2562637A1 (fr) 2005-12-01
EA200602010A1 (ru) 2007-06-29
NZ550887A (en) 2009-05-31
US20070191398A1 (en) 2007-08-16
UA80659C2 (en) 2007-10-10
IL178558A0 (en) 2007-02-11
AU2005245261A1 (en) 2005-12-01
KR20070011576A (ko) 2007-01-24

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