EP1681927A1 - Fungizide mischungen - Google Patents

Fungizide mischungen

Info

Publication number
EP1681927A1
EP1681927A1 EP04790893A EP04790893A EP1681927A1 EP 1681927 A1 EP1681927 A1 EP 1681927A1 EP 04790893 A EP04790893 A EP 04790893A EP 04790893 A EP04790893 A EP 04790893A EP 1681927 A1 EP1681927 A1 EP 1681927A1
Authority
EP
European Patent Office
Prior art keywords
compound
mixtures
formula
harmful fungi
plants
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Withdrawn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
EP04790893A
Other languages
German (de)
English (en)
French (fr)
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 EP1681927A1 publication Critical patent/EP1681927A1/de
Withdrawn legal-status Critical Current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 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.
  • the present invention was based on mixtures which, with a reduced total amount of active compounds applied, have an improved activity against a broad spectrum of harmful fungi (synergistic mixtures).
  • 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, fenbuconazole, fluquiconazole, flusilazole, flutriafol, hexaconazole, imazalil, ipazazol, myclobutanil, priazolone, propazole, propicon , Triflumizole, tritico-nazole,
  • Dicarboximides such as myclozolin, procymidone,
  • Dithiocarbamates such as Ferbam, Nabam, Metam, Propineb, Polycarbamat, Ziram, Zineb, • Heterocyclic compounds such as anilazine, boscalid, carbendazim, oxycarboxin, cyazofamid, Dazomet, famoxadone, fenamidone, fuberidazole, flutolanil, furamet-pyr, isoprothiolan, mepronil, nuarimol, probenazole, pyroquilon, thiiflazolamid, triadlazolamid, triadlazolamid, trifinylzilazol, triflamylazidyl, thioflazolid, trifinylzilazol, triflamylzilazol, trifluoric acid Triforins, • nitrophenyl derivatives such as binapacryl, dinocap, dinobutone, nitrophthal-isopropyl,
  • Phenylpyrroles such as fenpiclonil
  • fungicides such as Acibenzolar-S-methyl, Ca ⁇ ropamid, Chlorothalonil, Cyflufenamid, Cymoxanil, Diclomezin, Diclocymet, Diethofencarb, Edifenphos, Ethaboxam, Fentin-Acetate, Fenoxanil, Ferimzone, Fosetyl, Hexachlorobenzamocuronurol, Meton Phthalide, toloclofos-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.
  • Anilinopyrimidines such as pyrimethanil, mepanipyrim or cyprodinil, in particular cyprodinil, are particularly suitable as components III and IV. Mixtures of the compounds I and II with a component III are preferred. Mixtures of compounds I and II are particularly preferred.
  • 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 foliar and soil fungicides.
  • a rice fungicide Due to the special cultivation conditions of rice plants, there are significantly different requirements for a rice fungicide than for fungicides that are used in cereal or fruit growing. There are differences in the application method: in addition to the foliar application used in many places, in modern rice cultivation the fungicide is applied directly to the soil or shortly after sowing. The fungicide is absorbed into the plant via the roots and transported in the plant sap in the plant to the parts of the plant to be protected. In cereal or fruit growing, on the other hand, the fungicide is usually applied to the leaves or the fruits, so the systemics of the active ingredients play a significantly smaller role in these crops.
  • Rhizoctonia sasakii are the causative agents of the most important diseases of rice plants. Rhizoctonia sasakii is the only agronomically important pathogen within the Agancomycetidae subclass. This fungus does not attack the plant via spores like most other fungi, but via a mycelial infection.
  • 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 10: 1 to 1:10, in particular 5: 1 to 1: 5. If desired, components III and IV, if appropriate, are mixed in a ratio of 20: 1 to 1:20 to the 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 accordingly generally from 1 to 2000 g / ha, preferably 10 to 1000 g / ha, in particular 20 to 750 g / ha.
  • the application rates for compound II are generally from 1 to 1000 g / ha, preferably from 10 to 750 g / ha, in particular from 20 to 500 g / ha.
  • application rates of mixture of 0.1 to 100 g / 100 kg of seed preferably 1 to 50 g / 100 kg, in particular 1 to 10 g / 100 kg, are generally used.
  • the compound I and the compound II or the mixtures of the compound I and the compound II are applied separately or together by spraying or dusting the seeds, the plants or the soil before or after sowing the plants or before or after emergence of the plants.
  • Compounds I and II are preferably applied by spraying the leaves.
  • 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
  • Suitable surface-active substances are AHoli-, alkaline earth metal sulfonic acid ammonium salts of lignosulfonic acid, naphthalenesulfonic acid, phenolsulfonic acid, dibutylnaphthalenesulfonic acid, alkylarylsulfonates, alkyl sulfates, alkylsulfonates, fatty alcohol sulfates, fatty acids and sulfated fatty alcohol glycol ethers, furthermore condensates of sulfonated naphthalene and naphthalene derivatives with formaldehyde , Condensation products of naphthalene or of naphthalene sulfonic acid with phenol and formaldehyde, polyoxyethylene octylphenol ether, ethoxylated isooctylphenol, octylphenol, nonylphenol, alkylphenol polyglycol ether, tri-but
  • mineral oil fractions of medium to high boiling point 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.
  • 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 ner purity of 90% to 100%, preferably 95% to 100% (according to the NMR spectrum).
  • formulations are: 1. Products for dilution in water
  • 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 added with the addition of dispersing and wetting agents. grind like silica gel in a rotor-strator mill. 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; 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 are usually 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 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
  • Example of use 1- Efficacy against the brown spot disease of the rice caused by Cochliobolus miyabeanus in protective treatment
  • Leaves of 'Tai-Nong 67' rice seedlings grown in pots were sprayed to runoff point with an aqueous suspension in the active compound concentration given below. The following day, the plants were inoculated with an aqueous spore suspension of Cochliobolus miyabeanus. The test plants were then placed in climatic chambers at 22 - 24 ° C and 95 - 99% relative humidity for six days, then the extent of the development of the infestation on the leaves was determined visually.
  • W (1 - ⁇ / ß) 100 ⁇ 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.
  • E 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 using active ingredient A in concentration a, the efficiency, expressed in% of the untreated control when using the active ingredient B in the concentration b
  • 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) the plants were placed in a chamber at 26 ° C. and maximum air 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%.

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)
  • Catching Or Destruction (AREA)
EP04790893A 2003-10-29 2004-10-27 Fungizide mischungen Withdrawn EP1681927A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10350820 2003-10-29
PCT/EP2004/012115 WO2005041666A1 (de) 2003-10-29 2004-10-27 Fungizide mischungen

Publications (1)

Publication Number Publication Date
EP1681927A1 true EP1681927A1 (de) 2006-07-26

Family

ID=34529955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04790893A Withdrawn EP1681927A1 (de) 2003-10-29 2004-10-27 Fungizide mischungen

Country Status (16)

Country Link
US (1) US20070072883A1 (ko)
EP (1) EP1681927A1 (ko)
JP (1) JP2007509880A (ko)
KR (1) KR20060095574A (ko)
CN (1) CN1874684A (ko)
AR (1) AR046431A1 (ko)
BR (1) BRPI0416077A (ko)
CA (1) CA2542258A1 (ko)
EA (1) EA009239B1 (ko)
IL (1) IL174790A0 (ko)
MX (1) MXPA06003850A (ko)
NO (1) NO20062132L (ko)
TW (1) TW200524535A (ko)
UA (1) UA79407C2 (ko)
WO (1) WO2005041666A1 (ko)
ZA (1) ZA200604230B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104936452B (zh) * 2013-01-14 2017-08-29 帝斯曼知识产权资产管理有限公司 新颖的抗真菌组合物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 WO2005041666A1 *

Also Published As

Publication number Publication date
EA009239B1 (ru) 2007-12-28
KR20060095574A (ko) 2006-08-31
EA200600705A1 (ru) 2006-08-25
WO2005041666A1 (de) 2005-05-12
CA2542258A1 (en) 2005-05-12
ZA200604230B (en) 2007-12-27
UA79407C2 (en) 2007-06-11
AR046431A1 (es) 2005-12-07
TW200524535A (en) 2005-08-01
US20070072883A1 (en) 2007-03-29
NO20062132L (no) 2006-07-25
JP2007509880A (ja) 2007-04-19
MXPA06003850A (es) 2006-07-03
IL174790A0 (en) 2006-08-20
CN1874684A (zh) 2006-12-06
BRPI0416077A (pt) 2007-01-02

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