EP1708573A1 - Melanges fongicides - Google Patents

Melanges fongicides

Info

Publication number
EP1708573A1
EP1708573A1 EP05700876A EP05700876A EP1708573A1 EP 1708573 A1 EP1708573 A1 EP 1708573A1 EP 05700876 A EP05700876 A EP 05700876A EP 05700876 A EP05700876 A EP 05700876A EP 1708573 A1 EP1708573 A1 EP 1708573A1
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Withdrawn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
EP05700876A
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 EP1708573A1 publication Critical patent/EP1708573A1/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Withdrawn legal-status Critical Current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.
  • 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 the problem of mixtures which, with a reduced total amount of active compounds applied, have an improved action against harmful fungi.
  • the mixtures defined at the outset were found. It has also been found that, when the compound I and the compound II are used simultaneously or separately or when the compounds I and the compound II are used in succession, harmful fungi can be combated better than with the individual compounds (synergistic mixtures).
  • 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 and soil fungicides.
  • fungi are particularly suitable for controlling a variety of fungi on various crops such as bananas, cotton, vegetables (e.g. cucumbers, beans and squashes), barley, grass, oats, coffee, potatoes, corn, fruit plants, rye, soy, tomatoes, wine , Wheat, ornamental plants, sugar cane and especially rice, and a variety of seeds.
  • crops such as bananas, cotton, vegetables (e.g. cucumbers, beans and squashes), barley, grass, oats, coffee, potatoes, corn, fruit plants, rye, soy, tomatoes, wine , Wheat, ornamental plants, sugar cane and especially rice, and a variety of seeds.
  • 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, polycarbamate, ziram, Zineb,
  • Heterocyclic compounds such as anilazine, boscalid, oxycarboxin, cyazofamid, Dazomet, famoxadone, fenamidone, fuberidazole, flutolanil, furametpyr, isoprothiolan, mepronil, nuarimol, probenazole, pyroquilon, silthiololamide, thifluorozolamide, thifluorozolamide, thifluorozolamide, thifluorozolamide, thifluorozolamide, thifluizolicyle
  • 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 III are preferred.
  • Mixtures of compounds I and II are particularly preferred.
  • an azole fungicide is present as fungicide III.
  • 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 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 from 10 to 500 g / ha, in particular from 40 to 350 g / ha.
  • application rates of mixture of 1 to 1000 g / 100 kg of seed preferably 1 to 200 g / 100 kg, in particular 5 to 100 g / 100 kg, are generally used.
  • the method for combating 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 sowing of the plants or before or after emergence of the plants.
  • the compounds are preferably used by spraying the leaves.
  • the mixtures according to the invention, or the compounds I and II, can be converted into the customary formulations, for example 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 Butryolactone
  • NMP, NOP pyrrolidones
  • acetates glycols
  • dimethyl fatty acid amides for example fatty acids and fatty acid esters
  • 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 for example coated granules, impregnated granules and homogeneous granules, can be prepared by binding the active ingredients to solid carriers.
  • Solid carriers are, for example, mineral earths, such as silica gels, silicates, talc, kaolin, Attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, such as 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, Attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, such as ammonium sulfate , Ammonium phosphate, ammonium nitrate, ureas and vegetable products
  • 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 dispersants and wetting agents and are produced as water-dispersible or water-soluble granules by means of technical equipment (e.g. extrusion, spray tower, fluidized bed). Dilution in water results in a stable dispersion or solution of the active ingredient.
  • 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, oil dispersions, pastes, dusts, sprinkling agents, granules by spraying, atomizing, dusting, scattering or pouring.
  • the application forms depend entirely on the purposes of use; 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.
  • the sub- punch as such or dissolved in an oil or solvent can be homogenized in water by means of wetting agents, adhesives, dispersants or emulsifiers.
  • 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, 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 suspension of zoospores from 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%
  • 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.

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)
  • Pretreatment Of Seeds And Plants (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

La présente invention concerne des mélanges fongicides contenant, comme composants actifs, 1) le dérivé de triazolopyrimidine de formule (I) et 2) de la fenpropidine de formule (II), dans une quantité synergique, ainsi que des procédés pour lutter contre des champignons nuisibles à l'aide de mélanges du composé (I) et du composé (II), l'utilisation du composé (I) et du composé (II) pour produire de tels mélanges et des agents contenant ces mélanges.
EP05700876A 2004-01-20 2005-01-13 Melanges fongicides Withdrawn EP1708573A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004003054 2004-01-20
PCT/EP2005/000260 WO2005067715A1 (fr) 2004-01-20 2005-01-13 Melanges fongicides

Publications (1)

Publication Number Publication Date
EP1708573A1 true EP1708573A1 (fr) 2006-10-11

Family

ID=34778102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05700876A Withdrawn EP1708573A1 (fr) 2004-01-20 2005-01-13 Melanges fongicides

Country Status (13)

Country Link
EP (1) EP1708573A1 (fr)
JP (1) JP2007522110A (fr)
KR (1) KR20060126564A (fr)
CN (1) CN1909783A (fr)
AR (1) AR047431A1 (fr)
BR (1) BRPI0506840A (fr)
CA (1) CA2551768A1 (fr)
EA (1) EA200601272A1 (fr)
EC (1) ECSP066705A (fr)
IL (1) IL176548A0 (fr)
NO (1) NO20063001L (fr)
WO (1) WO2005067715A1 (fr)
ZA (1) ZA200606903B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0818906D0 (en) * 2008-10-15 2008-11-19 Syngenta Participations Ag Fungicidal mixtures
EP2844069A1 (fr) * 2012-05-01 2015-03-11 DSM IP Assets B.V. Compositions antifongiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE240648T1 (de) * 1998-09-25 2003-06-15 Basf Ag Fungizide mischungen
RS20050959A (en) * 2003-07-10 2008-06-05 Basf Aktiengesellschaft, Fungicidal mixtures for controlling rice pathogens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005067715A1 *

Also Published As

Publication number Publication date
ZA200606903B (en) 2008-12-31
KR20060126564A (ko) 2006-12-07
AR047431A1 (es) 2006-01-18
EA200601272A1 (ru) 2006-12-29
ECSP066705A (es) 2006-10-31
CN1909783A (zh) 2007-02-07
IL176548A0 (en) 2006-10-31
NO20063001L (no) 2006-08-18
WO2005067715A1 (fr) 2005-07-28
JP2007522110A (ja) 2007-08-09
CA2551768A1 (fr) 2005-07-28
BRPI0506840A (pt) 2007-06-12

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