EP1720409A1 - Melanges fongicides - Google Patents

Melanges fongicides

Info

Publication number
EP1720409A1
EP1720409A1 EP05707355A EP05707355A EP1720409A1 EP 1720409 A1 EP1720409 A1 EP 1720409A1 EP 05707355 A EP05707355 A EP 05707355A EP 05707355 A EP05707355 A EP 05707355A EP 1720409 A1 EP1720409 A1 EP 1720409A1
Authority
EP
European Patent Office
Prior art keywords
compound
mixtures
compounds
formula
harmful fungi
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Withdrawn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
EP05707355A
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 EP1720409A1 publication Critical patent/EP1720409A1/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Withdrawn legal-status Critical Current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 phytopathogenic harmful fungi 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.
  • EP-A 988 790 Mixtures of triazolopyrimidines with other active ingredients are known from EP-A 988 790 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 6268 371 are described as fungicidally active, especially against rice pathogens.
  • 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, Deuteromyces ten, Oomycetes and Basidiomycetes. They can be used in plant protection as leaf and soil fungicides.
  • Bipolaris and Drechslera-Men are particularly important for controlling harmful fungi on rice plants and on their seeds, such as Bipolaris and Drechslera-Men. They are particularly suitable for combating the leaf sheath disease on rice caused by Corticium sasakii. In addition, they are also highly effective against a large number of phytopathogenic fungi, such as: Blumeria graminis (powdery mildew) on cereals, Erysiphe cichoracearum and Sphaerotheca fuliginea on pumpkin plants, Podosphaera leucotricha on apples, Uncinula necator on vines, Pucciniaizo cereals on - n / a species on cotton, rice and lawn, Ustilago arias on cereals and sugar cane, Venturia inaequalis on apples, Bipolaris and Drechslera A en on cereals, rice and Lawn, Septoria nodorum on wheat, Botrytis cinerea on
  • 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, 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, furametpyr, isoprothiolane, methyl pronil, nuarimol, probenazole, pyroquilon, silthiofam, thiabendazole, thifluzamide, tiadinil, tricyclazole, triforine, nitrophenyl derivatives such as binapacryl • , Dinobutone, nitrophthal-isopropyl, • Other fungicides such as acibenzolar-S-methyl, carpropamide, cyflufenamid, cymoxanil, diclomezin, diclocymet, diethofencarb, edifenphos, ethaboxam, fentin acetate, fenoxanil, ferimzone, fosetyl,
  • 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 III 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 1000 g / ha, preferably 10 to 750 g / ha, in particular 20 to 500 g / ha.
  • application rates of mixture of 1 to 1000 g / 100 kg of seed preferably 1 to 500 g / 100 kg, in particular 5 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 jointly by spraying or pollinating the seeds, seedlings, plants or soils before or after the plants are sown or before or after the plants emerge.
  • 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, are used to produce directly sprayable solutions, emulsions, pastes or oil dispersions.
  • xy 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
  • 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% by weight). Dilution in water results in an emulsion.
  • Emulsions EW, EO
  • 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
  • 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, for example 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 can be used.
  • 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.
  • wetting agents, adhesives, dispersants or emulsifiers, and possibly solvents or oil can also be prepared from active substance and 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
  • 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.
  • Pots with rice plants of the "Tai-Nong 67" variety were sprayed to runoff point with an aqueous suspension in the active compound concentration given below.
  • pots of oat grains infected with Corticium sasakii were placed (5 kernels per pot) Plants placed in a chamber at 26 ° C and maximum humidity After 11 days, the leaf sheath disease on the untreated but infected control plants had developed to such an extent that the infestation could be determined visually in%.
  • 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 infestation 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 efficacies.
  • 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)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne des mélanges fongicides pour lutter contre des champignons nocifs, ces mélanges contenant comme composants actifs un dérivé de la triazolopyrimidine de formule (I) et du flutolanil de formule (II), en une quantité synergétiquement efficace. La présente invention porte également sur des procédés pour lutter contre des champignons nocifs pathogènes des plantes au moyen de mélanges du composé (I) et des composés (II), sur l'utilisation du composé (I) avec les composés (II) pour réaliser des mélanges de ce type, ainsi que sur des agents contenant ces mélanges.
EP05707355A 2004-02-16 2005-02-12 Melanges fongicides Withdrawn EP1720409A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004007743 2004-02-16
PCT/EP2005/001430 WO2005077185A1 (fr) 2004-02-16 2005-02-12 Melanges fongicides

Publications (1)

Publication Number Publication Date
EP1720409A1 true EP1720409A1 (fr) 2006-11-15

Family

ID=34853498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05707355A Withdrawn EP1720409A1 (fr) 2004-02-16 2005-02-12 Melanges fongicides

Country Status (15)

Country Link
US (1) US20070167462A1 (fr)
EP (1) EP1720409A1 (fr)
JP (1) JP2007522173A (fr)
KR (1) KR20060131891A (fr)
CN (1) CN1917767A (fr)
AR (1) AR047673A1 (fr)
BR (1) BRPI0507694A (fr)
CA (1) CA2554318A1 (fr)
CO (1) CO5700675A2 (fr)
EA (1) EA200601452A1 (fr)
IL (1) IL177010A0 (fr)
NO (1) NO20063961L (fr)
TW (1) TW200529753A (fr)
WO (1) WO2005077185A1 (fr)
ZA (1) ZA200607691B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5352337B2 (ja) * 2008-04-28 2013-11-27 石原産業株式会社 農園芸用殺菌剤組成物及び植物病害の防除方法
CN105265437B (zh) * 2009-12-22 2017-09-29 三井化学Agro株式会社 植物病害防除组合物及施用其的植物病害的防除方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358385A1 (fr) * 1976-07-12 1978-02-10 Nihon Nohyaku Co Ltd Derives de l'anilide benzoique et fongicides contenant ces derives
US4731385A (en) * 1985-10-26 1988-03-15 Nihon Tokushu Noyaku Seizo K.K. Insecticidal and fungicidal composition for agricultural and horticultural use
TWI252231B (en) * 1997-04-14 2006-04-01 American Cyanamid Co Fungicidal trifluorophenyl-triazolopyrimidines
US6268371B1 (en) * 1998-09-10 2001-07-31 American Cyanamid Co. Fungicidal mixtures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005077185A1 *

Also Published As

Publication number Publication date
US20070167462A1 (en) 2007-07-19
BRPI0507694A (pt) 2007-07-24
CA2554318A1 (fr) 2005-08-25
JP2007522173A (ja) 2007-08-09
WO2005077185A1 (fr) 2005-08-25
NO20063961L (no) 2006-09-05
KR20060131891A (ko) 2006-12-20
TW200529753A (en) 2005-09-16
IL177010A0 (en) 2006-12-10
EA200601452A1 (ru) 2007-02-27
CN1917767A (zh) 2007-02-21
AR047673A1 (es) 2006-02-01
ZA200607691B (en) 2008-05-28
CO5700675A2 (es) 2006-11-30

Similar Documents

Publication Publication Date Title
EP1694125B1 (fr) Melanges fongicides
EP1628534A1 (fr) Melanges fongicides
WO2005077185A1 (fr) Melanges fongicides
EP1809105A2 (fr) Melanges fongicides bases sur des derives de triazolopyrimidine
EP1689234B1 (fr) Melanges fongicides pour lutter contre des agents pathogenes du riz
EP1681930A1 (fr) Melanges fongicides
EP1729577A1 (fr) Mélanges fongicides pour lutter contre les agents pathogènes du riz
EP1708573A1 (fr) Melanges fongicides
EP1708574A1 (fr) Melanges fongicides
EP1677602A1 (fr) Mélanges fongicides pour lutter contre des agents pathog nes du riz
EP1748692A1 (fr) Melanges fongicides
EP1681927A1 (fr) Melanges fongicides
EP1727431A2 (fr) Melanges fongicides a base de derives de triazolopyridine
EP1708572A1 (fr) Melanges fongicides servant a lutter contre les champignons nuisibles
EP1858329A1 (fr) Melanges fongicides a base d'un derive de triazolopyrimidine
EP1740049A1 (fr) Melanges fongicides
EP1722632A1 (fr) Melanges fungizides pour controler des pathogenes du riz
EP1737298A1 (fr) Melanges fongicides a base d'un derive de triazolopyrimidine
EP1722631A1 (fr) Melanges fungizides pour le controlle de pathogenes du riz
EP1734824A1 (fr) Melanges fongicides a base d'un derive de triazolopyrimidine
EP1746890A1 (fr) Melanges fongicides a base d'un derive de triazolopyrimidine
EP1819228A2 (fr) Melanges fongicides a base d'un derive de triazolopyrimidine
EP1740048A1 (fr) Melanges fongicides
EP1727428A1 (fr) Melanges fongicides pour lutter contre les pathogenes du riz

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060918

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: LV

RAX Requested extension states of the european patent have changed

Extension state: LV

Payment date: 20060918

RIC1 Information provided on ipc code assigned before grant

Ipc: A01N 37/24 20060101ALI20071026BHEP

Ipc: A01N 43/90 20060101AFI20071026BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BASF SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080617