WO2007128541A9 - Associations pesticides - Google Patents

Associations pesticides

Info

Publication number
WO2007128541A9
WO2007128541A9 PCT/EP2007/003996 EP2007003996W WO2007128541A9 WO 2007128541 A9 WO2007128541 A9 WO 2007128541A9 EP 2007003996 W EP2007003996 W EP 2007003996W WO 2007128541 A9 WO2007128541 A9 WO 2007128541A9
Authority
WO
WIPO (PCT)
Prior art keywords
plant
spp
combination
compound
propagation material
Prior art date
Application number
PCT/EP2007/003996
Other languages
English (en)
Other versions
WO2007128541A2 (fr
WO2007128541A3 (fr
Inventor
Franz Brandl
Ronald Zeun
Michael Oostendorp
Original Assignee
Syngenta Participations Ag
Franz Brandl
Ronald Zeun
Michael Oostendorp
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 Syngenta Participations Ag, Franz Brandl, Ronald Zeun, Michael Oostendorp filed Critical Syngenta Participations Ag
Priority to EA200802206A priority Critical patent/EA200802206A1/ru
Priority to EP07724920A priority patent/EP2028939A2/fr
Publication of WO2007128541A2 publication Critical patent/WO2007128541A2/fr
Publication of WO2007128541A9 publication Critical patent/WO2007128541A9/fr
Publication of WO2007128541A3 publication Critical patent/WO2007128541A3/fr

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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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Definitions

  • the present invention relates to the use of a defined combination of pesticidal active ingredients, and compositions thereof, and methods for using such combinations in the control or prevention of pathogenic and/or pest damage, especially in the agrochemical field.
  • pesticidal combinations which provide improved, for example, biological properties, for example, synergistic properties, especially for controlling pathogens.
  • the present invention provides a method of controlling or preventing pathogenic damage or pest damage in a plant propagation material, a plant, part of a plant and/or plant organ that grow at a later point in time, which comprises applying on the plant propagation material the combination comprising (I) flutriafol and (II) one or more, preferably any one of, pesticides selected from difenoconazole, azoxystrobin, cyproconazole, fluoxastrobin, trifloxystrobin, metalaxyl, metalaxyl-M (mefenoxam), fluquinconazole, fenarimol, nuarimol, pyrifenox, prothioconazole, tebuconazole, triadimenol, benalaxyl, benalaxyl-M, benomyl, carbendazim, car
  • ⁇ is represented by
  • (II) is one or more, preferably any one of, pesticides selected from fenarimol, nuarimol, pyrifenox, benalaxyl, benalaxyl-M, flutolanil, fuberizadole, guazatine, iprodione, pencycuron, propamocarb, silthiofam, triazoxide, lambda-cyhalothrin, abamectin, compound ⁇ and compound I .
  • pesticides selected from fenarimol, nuarimol, pyrifenox, benalaxyl, benalaxyl-M, flutolanil, fuberizadole, guazatine, iprodione, pencycuron, propamocarb, silthiofam, triazoxide, lambda-cyhalothrin, abamectin, compound ⁇ and compound I .
  • the present invention provides a method of protecting a plant propagation material, a plant, part of a plant, and/or plant organ that grow at a later point in time against pathogenic damage or pest damage by applying on the plant propagation material the combination, as defined in the first aspect, in any desired sequence or simultaneously.
  • the invention also relates to a plant propagation material treated with the combination defined in the first aspect.
  • the present invention relates to a method which comprises (i) treating a plant propagation material, such as a seed, with a pesticidal combination as defined in the first aspect, and (ii) planting or sowing the treated propagation material, wherein the combination protects against pathogenic damage or pest damage of the treated plant propagation material, parts of plant and/or plant grown from the treated propagation material.
  • the present invention relates to a method which comprises (i) treating a plant propagation material, such as a seed, with a pesticidal combination as defined in the first aspect, and (ii) planting or sowing the treated propagation material, and (iii) achieving protection against pathogenic damage or pest damage of the treated plant propagation material, parts of plant and/or plant grown from the treated propagation material.
  • each combination is a composition comprising, preferably of, (I) and (II), and optionally (III) one or more customary formulation auxiliaries.
  • the compounds (I) and (II) defined herein are active ingredients for use in the agrochemical industry (also known as pesticides).
  • a description of their structure as well as other pesticides can be found in the e-Pesticide Manual, version 3.1 , 13th Edition, Ed. CDC Tomiin, British Crop Protection Council, 2004-05.
  • Controlling, preventing or protecting and its inflections, within the context of the present invention, mean reducing any undesired effect, such as
  • - pathogenic such as phytopathogenic, especially fungi, infestation or attack of, and
  • the pesticidal combinations according to the invention have very advantageous properties for protecting plants against (i) pathogenic, such as phytopathogenic, especially fungi, attack or infestation, which result in a disease and damage to the plant and/or (ii) pest attack or damage; particularly in instance of plants, the present invention can control or prevent pathogenic damage and/or pest damage on a seed, parts of plant and/or plant grown from the treated seed.
  • the enhanced action is found to show an improvement in the growing characteristics of a plant by, for example, higher than expected control of the pathogenic infestation and/or pest damage.
  • the improvement in the growing (or growth) characteristics of a plant can manifest in a number of different ways, but ultimately it results in a better product of the plant. It can, for example, manifest in improving the yield and/or vigour of the plant or quality of the harvested product from the plant, which improvement may not be connected to the control of diseases and/or pests.
  • the phrase "improving the yield" of a plant relates to an increase in the yield of a product of the plant by a measurable amount over the yield of the same product of the plant produced under the same conditions, but without the application of the subject method. It is preferred that the yield be increased by at least about 0.5%, more preferred that the increase be at least about 1%, even more preferred is about 2%, and yet more preferred is about 4%, or more.
  • Yield can be expressed in terms of an amount by weight or volume of a product of the plant on some basis. The basis can be expressed in terms of time, growing area, weight of plants produced, amount of a raw material used, or the like.
  • the phrase "improving the vigour" of a plant relates to an increase or improvement of the vigour rating, or the stand (the number of plants per unit of area), or the plant height, or the plant canopy, or the visual appearance (such as greener leaf colour), or the root rating, or emergence, or protein content, or increased tillering, or bigger leaf blade, or less dead basal leaves, or stronger tillers, or less fertilizer needed, or less seeds needed, or more productive tillers, or earlier flowering, or early grain maturity, or less plant verse (lodging), or increased shoot growth, or earlier germination, or any combination of these factors, or any other advantages familiar to a person skilled in the art, by a measurable or noticeable amount over the same factor of the plant produced under the same conditions, but without the application of the subject method.
  • the present method is capable of "improving the yield and/or vigour" of a plant
  • the present method results in an increase in either the yield, as described above, or the vigor of the plant, as described above, or both the yield and the vigor of the plant.
  • the present invention also provides a method of improving the growing characterictics of a plant, which comprises applying on the plant propagation material the combination, as defined in the first aspect, in any desired sequence or simultaneously.
  • the combinations according to the invention also have further surprising advantageous properties which can also be described, in a wider sense, as synergistic activity.
  • advantageous properties are: advantageous behaviour during formulation and/or upon application, for example upon grinding, sieving, emulsifying, dissolving or dispensing; increased storage stability; improved stability to light; more advantageuos degradability; improved toxicological and/or ecotoxicological behaviour; or any other advantages familiar to a person skilled in the art.
  • a combination according to the invention can also be used to treat stored products, such as grain, for protection against pathogens and/or pests.
  • the present invention also provides a pesticidal, preferably an agrochemical, combination comprising (I) flutriafol and (II) one or more, preferably any one of, pesticides selected from difenoconazole, azoxystrobin, cyproconazole, fluoxastrobin, trifloxystrobin, fluquinconazole, fenarimol, nuarimol, pyrifenox, prothioconazole, tebuconazole, triadimenol, benalaxyl, benalaxyl-M, benomyl, flutolanil, fuberizadole, guazatine, ipconazole, iprodione, pencycuron, propamocarb, silthiofam, abamectin, a compound ⁇ and a compound I .
  • (II) is one or more selected from fenarimol, nuarimol, pyrifenox, benalaxyl, benalaxyl-M, flutolanil, fuberizadole, guazatine, iprodione, pencycuron, propamocarb, silthiofam, abamectin, , a compound ⁇ and a compound I.
  • a preferred combination of the fourth aspect is where (II) is one or more, preferably any one, of difenoconazole, azoxystrobin, cyproconazole, fluoxastrobin, trifloxystrobin, fluquinconazole, fenarimol, nuarimol, pyrifenox, prothioconazole, tebuconazole, triadimenol, benalaxyl, benalaxyl-M, benomyl, flutolanil, fuberizadole, guazatine, ipconazole, iprodione, pencycuron, propamocarb, silthiofam, abamectin, a compound ⁇ and a compound I .
  • a fifth aspect of the invention relates to a method of controlling or preventing pathogenic damage or pest damage in a plant propagation material, a plant, part of a plant and/or plant organ that grow at a later point in time, which comprises applying on the plant, part of a plant, plant organ or plant propagation material, the combination comprising (I) and (II), as defined in the fourth aspect, in any desired sequence or simultaneously.
  • Suitable combinations of the invention include flutriafol and difenconazole; and flutriafol and azoxystrobin.
  • the combinations may additionally comprise further pestcides such as imidacloprid, bifenthrin, teflurthin, fipronil, thiamethoxam, lambda cyhalothrin, and clothianidin.
  • further pestcides such as imidacloprid, bifenthrin, teflurthin, fipronil, thiamethoxam, lambda cyhalothrin, and clothianidin.
  • Each of the combination of the invention can be used in the agricultural sector and related fields of use for controlling or preventing disease infestation and/or pest damage on plants.
  • a skilled person would understand that protecting (or controlling or preventing pathogenic damage or pest damage in) a plant propagation material, a plant, part of a plant and/or plant organ that grow at a later point in time can be achived by applying on the plant propagation material and/or surrounding area thereof, the combination comprising (I) and (II), as defined herein, in any desired sequence or simultaneously.
  • each of the combination according to the present invention is effective against phytopathogenic fungi, especially occurring in plants, including seedbome fungi and belong to the following classes: Ascomycetes (e.g. Penicillium, Gaeumannomyces graminis); Basidiomycetes (e.g. the genus Hemileia, Rhizoctonia, Puccinia); Fungi imperfecti (e.
  • Ascomycetes e.g. Penicillium, Gaeumannomyces graminis
  • Basidiomycetes e.g. the genus Hemileia, Rhizoctonia, Puccinia
  • Fungi imperfecti e.
  • Botrytis Helminthosporium, Rhynchosporium, Fusarium, Septoria, Cercospora, Altemaria, Pyricularia and Pseudocercosporella herpotrichoides
  • Oomycetes e. g. Phytophthora, Peronospora, Bremia, Pythium, Plasmopara
  • Zygomycetes e.g., Rhizopus spp.
  • a combination is especially effective against Altemaria spp., Aspergillus spp., Claviceps purpurea, Cochliobolus spp., Colletotrichum spp., Diplodia maydis, Erysiphe graminis, Fusarium spp.
  • Gaeumannomyces graminis Giberella fujikuroi, Giberella zeae, Helminthosporium graminearum, Monographella nivalis, Puccinia spp., Pyrenophora spp.
  • a combination of the invention also includes a pesticide other than fungicide as compound (II) (such as abamectin, imidacloprid, tefluthrin, lambda-cyhalothrin)
  • pesticide spectrum of the combination is broadened to include pest control, such as control of pests selected from Nematoda, lnsecta and Arachnida.
  • the combination can also be applied on the pest to control or prevent pest damage and protect the desired material (e.g. plant and parts of plant) from pest damage.
  • pests include: from the order Lepidoptera, for example, Acleris spp., Adoxophyes spp., Aegeria spp., Agrotis spp., Alabama argillaceae, Amylois spp., Anticarsia gemmatalis, Archips spp., Argyrotaenia spp., Autographa spp., Busseola fusca, Cadra cautella, Carposina nipponensis, Chilo spp., Choristoneura spp., Clysia ambiguella, Cnaphalocrocis spp., Cnephasia spp., Cochylis spp., Coleophora spp., Crocidolomia spp., Cryptophlebia leucotreta, Crysodeixis includens, Cydia spp., Diatraea spp., Diparopsis castanea
  • Trogoderma spp. from the order Orthoptera, for example, Blatta spp., Blattella spp., Gryllotalpa spp., Leucophaea maderae, Locusta spp., Periplaneta spp. and Schistocerca spp.; from the order Isoptera, for example, Reticulitermes spp.; from the order Psocoptera, for example, Liposcelis spp.; from the order Anoplura, for example, Haematopinus spp., Linognathus spp., Pediculus spp.,
  • Pemphigus spp. and Phylloxera spp. from the order Mallophaga, for example, Damalinea spp. and Trichodectes spp.; from the order Thysanoptera, for example, Frankliniella spp., Hercinothrips spp., Taeniothrips spp., Thrips palmi, Thrips tabaci and Scirtothrips aurantii; from the order Heteroptera, for example, Dichelops melacanthus, Distantiella theobroma, Dysdercus spp., Euchistus spp., Eurygaster spp., Leptocorisa spp., Nezara spp., Piesma spp., Rhodnius spp., Sahlbergella singularis, Scotinophara spp.
  • Mallophaga for example, Damalinea spp. and Trichodectes spp.
  • Triatoma spp. from the order Homoptera, for example, Aleurothrixus floccosus, Aleyrodes brassicae, Aonidiella spp., Aphididae, Aphis spp., Aspidiotus spp., Bemisia tabaci, Ceroplaster spp.,
  • Vespa spp. from the order Diptera, for example, Antherigona soccata, Bibio hortulanus, , Ceratitis spp., Chrysomyia spp., Culex spp., Cuterebra spp., Dacus spp., Delia spp., Drosophila melanogaster, , Liriomyza spp., , Melanagromyza spp., , Orseolia spp., Oscinella frit, Pegomyia hyoscyami, Phorbia spp., Rhagoletis pomonella, Sciara spp.,; from the order Acarina, for example, Acarus siro, Aceria sheldoni, Aculus Mattendali, Amblyomma spp., Argas spp., , Brevipalpus spp., Bryobia praetio
  • Nematoda for example, the species of Meloidogyne spp. (for example, Meloidogyne incoginita and Meloidogyne javanica), Heterodera spp. (for example, Heterodera glycines, Heterodera schachtii, Heterodora avenae and Heterodora trifolii), Globodera spp. (for example, Globodera rostochiensis), Radopholus spp. (for example, Radopholus similes), Rotylenchulus spp., Pratylenchus spp.
  • the combinations of the invention can be formulated for a particular use.
  • the combination is formulated for protecting cultivated plants or their propagation materials.
  • a combination of the prevention can be applied to the plant in a conventional manner, such as foliar spray.
  • the combinations are formulated for seed treatment applications for controlling or preventing damage by pests and/or pathogens, which are found in agriculture and forestry, and can particularly damage the plant in the early stages of its development.
  • the present invention also envisages soil application of the combinations of the invention to control the soil-dwelling pests and/or soil-borne pathogens.
  • Methods of applying to the soil can be via any suitable method, which ensures that the combination penetrates the soil, for example, nursery tray application, in furrow application, soil drenching, soil injection, drip irrigation, application through sprinklers or central pivot, incorporation into soil (broad cast or in band) are such methods.
  • the benefit from the invention can also be achieved either by (i) treating plant propagation material with a combinaton or (ii) applying to the locus where control is desired, generally the planting site, the combination, or both (i) and (ii).
  • plant propagation material is understood to denote all the generative parts of the plant, such as seeds, which can be used for the multiplication of the latter and vegetative plant material such as cuttings and tubers (for example, potatoes). Accordingly, as used herein, part of a plant includes propagation material. There may be mentioned, e.g., the seeds (in the strict sense), roots, fruits, tubers, bulbs, rhizomes, parts of plants. Germinated plants and young plants, which are to be transplanted after germination or after emergence from the soil, may also be mentioned. These young plants may be protected before transplantation by a total or partial treatment by immersion.
  • Parts of plant and plant organs that grow at later point in time are any sections of a plant that develop from a plant propagation material, such as a seed. Parts of plant, plant organs, and plants can also benefit from the pathogenic and/or pest damage protection achieved by the application of the combination on to the plant propagation material. In an embodiment, certain parts of plant and certain plant organs that grow at later point in time can also be considered as plant propagation material, which can themselves be applied (or treated) with the combination; and consequently, the plant, further parts of the plant and further plant organs that develop from the treated parts of plant and treated plant organs can also benefit from the pathogenic and/or pest damage protection achieved by the application of the combination on to the certain parts of plant and certain plant organs.
  • Methods for applying or treating pesticidal active ingredients and mixtures thereof on to plant propagation material, especially seeds are known in the art, and include dressing, coating, pelleting and soaking application methods of the propagation material.
  • the combination is applied or treated on to the plant propagation material by a method such that the germination is not induced; generally seed soaking induces germination because the moisture content of the resulting seed is too high.
  • suitable methods for applying (or treating) a plant propagation material, such as a seed is seed dressing, seed coating or seed pelleting and alike.
  • the plant propagation material is a seed.
  • the seed be in a sufficiently durable state that it incurs no damage during the treatment process.
  • the seed would be a seed that had been harvested from the field; removed from the plant; and separated from any cob, stalk, outer husk, and surrounding pulp or other non-seed plant material.
  • the seed would preferably also be biologically stable to the extent that the treatment would cause no biological damage to the seed. It is believed that the treatment can be applied to the seed at any time between harvest of the seed and sowing of the seed or during the sowing process (seed directed applications).
  • the seed may also be primed either before or after the treatment.
  • Treatment could vary from a thin film (dressing) of the formulation containing the active ingredient(s) on a plant propagation material, such as a seed, where the original size and/or shape are recognizable to an intermediary state (such as a coating) and then to a thicker film (such as pelleting with many layers of different materials (such as carriers, for example, clays; different formulations, such as of other active ingredients; polymers; and colourants) where the original shape and/or size of the seed is no longer recognisable.
  • a thin film dressing
  • a plant propagation material such as a seed
  • an intermediary state such as a coating
  • a thicker film such as pelleting with many layers of different materials (such as carriers, for example, clays; different formulations, such as of other active ingredients; polymers; and colourants) where the original shape and/or size of the seed is no longer recognisable.
  • the seed treatment occurs to an unsown seed, and the term "unsown seed” is meant to include seed at any period between the harvest of the seed and the sowing of the seed in the ground for the purpose of germination and growth of the plant.
  • Treatment to an unsown seed is not meant to include those practices in which the active ingredient is applied to the soil but would include any application practice that would target the seed during the planting process.
  • the treatment occurs before sowing of the seed so that the sown seed has been pre-treated with the combination.
  • seed coating or seed pelleting are preferred in the treatment of the combinations according to the invention.
  • the active ingredients in the combination are adhered on to the seed and therefore available for pathogenic and/or pest control.
  • the treated seeds can be stored, handled, sowed and tilled in the same manner as any other active ingredient treated seed.
  • the combination according to the present invention is suitable for plants of the crops: cereals (wheat, barley, rye, oats, corn, rice, sorghum, triticale and related crops); beet (sugar beet and fodder beet); leguminous plants (beans, lentils, peas, soybeans); oil plants (rape, mustard, sunflowers); cucumber plants (marrows, cucumbers, melons); fibre plants (cotton, flax, hemp, jute); vegetables (spinach, lettuce, asparagus, cabbages, carrots, onions, tomatoes, potatoes, paprika); as well as ornamentals (flowers, shrubs, broad- leaved trees and evergreens, such as conifers).
  • cereals wheat, barley, rye, oats, corn, rice, sorghum, triticale and related crops
  • beet sugar beet and fodder beet
  • leguminous plants beans, lentils, peas, soybeans
  • Suitable target crops also include transgenic crop plants of the foregoing types.
  • the transgenic crop plants used according to the invention are plants, or propagation material thereof, which are transformed by means of recombinant DNA technology in such a way that they are - for instance - capable of synthesizing selectively acting toxins as are known, for example, from toxin-producing invertebrates, especially of the phylum Arthropoda, as can be obtained from Bacillus thuringiensis strains; or as are known from plants, such as lectins; or in the alternative capable of expressing a herbicidal or fungicidal resistance.
  • the weight ratio of active ingredient compounds is selected as to give the desired, for example synergistic, action. In general, the weight ratio would vary depending on the specific active ingredient and how many active ingredients are present in the combination. Generally, in the event the combination consists of two active ingredients the weight ratio is l:ll is from 100:1 to 1 :100, preferably from 75:1 to 1 :75, more preferably, 50:1 to 1.50, especially 25:1 to 1 :25, advantageously 10:1 to 1 :10, such as 5:1 to 1 :5.
  • the rates of application (use) of the combination vary, for example, according to type of use, type of crop, the specific active ingredients in the combination, type of plant propagation material (if appropriate), but is such that the active ingredients in the combination is an effective amount to provide the desired enhanced action (such as disease or pest control) and can be determined by trials.
  • application rates can vary from 0.05 to 3 kg per hectare (g/ha) of active ingredients.
  • application rates can vary from 0.5 to 1000g / 100kg of seeds of active ingredients.
  • Suitable seed treatment application rates of (I) and (II) tend to be 0.5 - 20, preferably 1 - 15, more preferably 1.5 - 12, especially 2 - 10, g/100kg of seeds of (I) and 0.5 - 550 preferably 0.5 - 500more preferably 1 - 450, especially 2 - 300, g/100kg of seeds of (II).
  • the application rates for (I) flutriafol and (II) fludioxonil and (III) mefenoxam tend, independently of each, to be 0.5 - 20, preferably 3 - 15, more preferably 3 - 10, especially 6 - 9, g/100kg of seeds of (I), 0.5 - 20, preferably 1 - 10, more preferably 1.5 - 7, especially 2 - 4, g/100kg of seeds of (II), and 0.5 - 20, preferably 1 - 10, more preferably 1.5 - 7, especially 2 - 4, g/100kg of seeds of (III).
  • the plant propagation material treated by a combination of the present invention are, therefore, resistant to disease and/or pest damage; accordingly, the present invention also provides a pathogenic and/or pest resistant plant propagation material which is treated with the combination and consequently at least the active ingredients thereof are adhered on the propagation material, such a seed.
  • the seed treatment combination and composition can also comprise or may be applied together and/or sequentially with further active compounds.
  • further active compounds can be other pesticidal active ingredients, fertilizers or micronutrient donors or other preparations that influence plant growth, such as inoculants.
  • a single pesticidal active ingredient may have activity in more than area of pest control, for example, a pesticide may have fungicide, insecticide and nematicide activity.
  • a pesticide may have fungicide, insecticide and nematicide activity.
  • aldicarb is known for insecticide, acaricide and nematicide activity
  • metam is known for insecticide, herbicide, fungicide and nematicide activity
  • thiabendazole and captan can provide nematicide and fungicide activity.
  • the combination of the present invention may be mixed with other pesticides, such as fungicides, insecticides and nematicides.
  • Suitable examples include triazole derivatives, strobilurins, carbamate (including thiocarbamate), benzimidazoles (thiabendazole), N-trihalomethylthio compounds (captan), substituted benzenes, carboxamides, phenylamides and phenylpyrroles, and mixtures thereof; and neonicotinoids, carbamates and pyrethroids.
  • Examples of such compounds include a compound A represented by
  • each of the combination is used with one or more of fludioxonil, thiabendazole, imazalil, procloraz, fipronil mancozeb, maneb, clothianidin, and thiamethoxam.
  • Preferred combinations are flutriafol, mefenoxam and thiabendazole; flutriafol, pencycuron and thiabendazole; flutriafol, mefenoxam and fludioxonil; flutriafol, compound ⁇ or a compound B, and a compound A; and flutriafol, pencycuron and prochloraz; especially for seed treatment applications.
  • the compounds (I) or (II), and any other pesticides may be used either in pure form, i.e., as a solid active ingredient, for example, in a specific particle size, or preferably together with at least one of the auxiliary (also known as adjuvants) customary in formulation technology, such as extenders, e.g., solvents or solid carriers, or surface-active compounds (surfactants), in the form of a formulation, in the present invention.
  • the compounds (I) and (II) are in the form of a formulation composition with one or more of customary formulation auxiliaries.
  • the combination of compounds (I) and (II) are normally used in the form of formulations.
  • the compounds (I) and (II) can be applied to the locus where control is desired either simultaneously or in succession at short interval, for example on the same day, if desired together with further carriers, surfactants or other application-promoting adjuvants customarily employed in formulation technology.
  • (I) and (II) are applied simultaneously.
  • each of (I) and (II) can be obtained from a separate formulation source and mixed together (known as a tank-mix, ready-to-apply, spray broth, or slurry), optionally with other pesticides, or (I) and (II) can be obtained as single formulation mixture source (known as a pre-mix, concentrate, formulated compound (or product)), and optionally mixed together with other pesticides.
  • the combination of the present invention is applied as a composition.
  • the present invention is a composition comprising, as active ingredients, (I) and (II), and optionally other pesticides, and optionally one or more customary formulation auxiliaries; which may be in the form of a tank-mix or pre-mix composition.
  • the combination of flutriafol, fludioxonil and cyprodinil; flutriafol and mefenoxam; flutriafol and metalaxyl; flutriafol and imidacloprid; flutriafol and thiamethoxam; flutriafol and propthioconazole; flutriafol and ipconazole; flutriafol and triazoxide; flutriafol and thiram; flutriafol and pencycuron; flutriafol, mefenoxam and fludioxonil; flutriafol, pencycuron and ipconazole; flutriafol, mefenoxam and thiabendazole; flutriafol, pencycuron and thiabendazole; and flutriafol, pencycuron and prochloraz are provided in the form of
  • foliar formulation types for pre-mix compositions are:
  • WP wettable powders
  • WG water dispersable granules (powders)
  • SE aqueous suspo-emulsion.
  • examples of seed treatment formulation types for pre-mix compositions are:
  • WS wettable powders for seed treatment slurry
  • ES emulsions for seed treatment
  • FS suspension concentrate for seed treatment
  • WG water dispersible granules
  • CS aqueous capsule suspension.
  • formulation types suitable for tank-mix compositions are solutions, dilute emulsions, suspensions, or a mixture thereof, and dusts.
  • the tank-mix compositions are generally prepared by diluting with a solvent (for example, water) the one or more pre-mix compositions containing different pesticides, and optionally further auxiliaries.
  • a solvent for example, water
  • Suitable carriers and adjuvants can be solid or liquid and are the substances ordinarily employed in formulation technology, e.g. natural or regenerated mineral substances, solvents, dispersants, wetting agents, tackifiers, thickeners, binders or fertilizers.
  • the formulations are prepared in known manner, e.g., by homogeneously mixing and/or grinding the active ingredients with extenders, e.g., solvents, solid carriers and, where appropriate, surface-active compounds (surfactants).
  • extenders e.g., solvents, solid carriers and, where appropriate, surface-active compounds (surfactants).
  • Suitable solvents are: aromatic hydrocarbons, preferably the fractions containing 8 to 12 carbon atoms, e.g. xylene mixtures or substituted naphthalenes, phthalates, such as dibutyl phthalate or dioctyl phthalate, aliphatic hydrocarbons, such as cyclohexane or paraffins, alcohols and glycols and their ethers and esters, such as ethanol, ethylene glycol, ethylene glycol monomethyi or monoethyl ether, ketones, such as cyclohexanone, strongly polar solvents, such as N-methyl-2-pyrrolidone, dimethyl sulfoxide or dimethylformamide, as well as vegetable oils or epoxidised vegetable oils, such as epoxidised coconut oil or soybean oil; or water.
  • aromatic hydrocarbons preferably the fractions containing 8 to 12 carbon atoms, e.g. xylene mixtures or substituted naphthalenes
  • the solid carriers used are normally natural mineral fillers, such as calcite, talcum, kaolin, montmorillonite or attapulgite.
  • calcite talcum
  • kaolin kaolin
  • montmorillonite attapulgite
  • highly dispersed silicic acid or highly dispersed absorbent polymers e.g., calcite, talcum, kaolin, montmorillonite or attapulgite.
  • Suitable granulated adsorptive carriers are porous types, for example pumice, broken brick, sepiolite or bentonite, and suitable nonsorbent carriers are, for example, calcite or sand.
  • pregranulated materials of inorganic or organic nature can be used, e.g., especially dolomite or pulverized plant residues.
  • suitable surface-active compounds are non-ionic, cationic and/or anionic surfactants having good emulsifying, dispersing and wetting properties.
  • surfactants will also be understood as comprising mixtures of surfactants.
  • Particularly advantageous application-promoting adjuvants are also natural or synthetic phospholipids of the cephalin and lecithin series, e.g., phosphatidylethanolamine, phos- phatidylserine, phosphatidylglycerol and lysolecithin.
  • a tank-mix formulation for foliar or soil application comprises 0.1 to 20%, especially 0.1 to 15 %, active ingredient compounds, and 99.9 to 80 %, especially 99.9 to 85 %, of a solid or liquid auxiliaries (including, for example, a solvent such as water), where the auxiliaries can be a surfactant in an amount of 0 to 20 %, especially 0.1 to 15 %, based on the tank-mix formulation.
  • auxiliaries including, for example, a solvent such as water
  • a pre-mix formulation for foliar application comprises 0.1 to 99.9 %, especially 1 to 95 %, active ingredient compounds, and 99.9 to 0.1 %, especially 99 to 5 %, of a solid or liquid adjuvant (including, for example, a solvent such as water), where the auxiliaries can be a surfactant in an amount of 0 to 50 %, especially 0.5 to 40 %, based on the pre-mix formulation.
  • a solid or liquid adjuvant including, for example, a solvent such as water
  • a tank-mix formulation for seed treatment application comprises 0.25 to 80%, especially 1 to 75 %, active ingredient compounds, and 99.75 to 20 %, especially 99 to 25 %, of a solid or liquid auxiliaries (including, for example, a solvent such as water), where the auxiliaries can be a surfactant in an amount of 0 to 40 %, especially 0.5 to 30 %, based on the tank-mix formulation.
  • auxiliaries including, for example, a solvent such as water
  • a pre-mix formulation for seed treatment application comprises 0.5 to 99.9 %, especially 1 to 95 %, active ingredient compounds, and 99.5 to 0.1 %, especially 99 to 5 %, of a solid or liquid adjuvant (including, for example, a solvent such as water), where the auxiliaries can be a surfactant in an amount of 0 to 50 %, especially 0.5 to 40 %, based on the pre-mix formulation.
  • a solid or liquid adjuvant including, for example, a solvent such as water
  • Preferred seed treatment pre-mix formulations are aqueous suspension concentrates.
  • the formulation can be applied to the seeds using conventional treating techniques and machines, such as fluidized bed techniques, the roller mill method, rotostatic seed treaters, and drum coaters. Other methods, such as spouted beds may also be useful.
  • the seeds may be presized before coating. After coating, the seeds are typically dried and then transferred to a sizing machine for sizing. Such procedures are known in the art.
  • the active ingredient is thoroughly mixed with the adjuvants and the mixture is thoroughly ground in a suitable mill, affording wettable powders which can be diluted with water to give suspensions of the desired concentration.
  • Dusts a) b) c) active ingredient [l:ll 1 :6(a), 1 :2(b), 1 :10(c)] 5 % 6 % 4 %
  • Ready-for-use dusts are obtained by mixing the active ingredient with the carrier and grinding the mixture in a suitable mill. Such powders can be used for dry dressings for seed.
  • the finely ground active ingredient is intimately mixed with the adjuvants, giving a suspension concentrate from which suspensions of any desired dilution can be obtained by dilution with water.
  • a suspension of the active ingredients and auxiliaries is wet milled with a bead-mill to achieve a stable formulation and with the appropriate treatment characteristics.
  • either straight or diluted plant propagation material can be treated and protected against damage, for example, from pathogen(s), by, for example, spraying, pouring or immersing.
  • the active ingredient combinations according to the invention are distinguished by the fact that they are especially well tolerated by plants and are environmentally friendly.
  • Each active ingredient combination according to the invention is especially advantageous for the treatment of plant propagation material.
  • each of the combination of the present invention is a plant propagation material, preferably seed, treating composition.
  • Rhizoctonia solani foot rot, damping-off: Mycelial fragments of a newly grown culture of the fungus, are directly mixed into nutrient broth (PDB potato dextrose broth). After placing a (DMSO) solution of the test compounds into a microtiter plate (96-well format) the nutrient broth containing the fungal spores is added. The test plates were incubated at 24 C and the inhibition of growth is measured photometrically after 72 hrs.
  • DMSO DMSO
  • Gaeumannomyces graminis Mycelial fragments of a newly grown culture of the fungus, are directly mixed into nutrient broth (PDB potato dextrose broth). After placing a (DMSO) solution of the test compounds into a microtiter plate (96-well format) the nutrient broth containing the fungal spores is added. The test plates were incubated at 24 C and the inhibition of growth is measured photometrically after 72 hrs.
  • Pyrenophora graminea (leaf stripe of barley):Conidia of the fungus from cryogenic storage are directly mixed into nutrient broth (PDB potato dextrose broth). After placing a (DMSO) solution of the test compounds into a microtiter plate (96-well format) the nutrient broth containing the fungal spores is added. The test plates are incubated at 24 C and the inhibition of growth is measured photometrically after 72 hrs.
  • Ustilago nuda (barley loose smut): Conidia of the fungus from cryogenic storage are directly mixed into nutrient broth (PDB potato dextrose broth).

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  • 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)

Abstract

Procédé de lutte ou de prévention contre un endommagement par des pathogènes ou par des animaux nuisibles dans une matière de propagation de plante, une plante, une partie d'une plante et/ou un organe d'une plante qui poussent à un moment plus tardif dans le temps, lequel consiste à appliquer sur la matière de propagation de plante l'association comprenant (I) du flutriafol et (II) un ou plusieurs pesticides sélectionnés parmi le difénoconazole, l'azoxystrobine, le cyproconazole, la fluoxastrobine, la trifloxystrobine, le métalaxyl, le métalaxyl-M (le méfénoxam), le fluquinconazole, le fénarimol, le nuarimol, le pyrifénox, le prothioconazole, le tébuconazole, le triadiménol, le bénalaxyl, le bénalaxyl-M, le bénomyl, la carbendazime, la carboxine, le flutolanil, le fuberizadole, la guazatine, l'ipconazole, l'iprodione, le pencycuron, le propamocarbe, le silthiofam, le thiram, le triazoxyde, un composé du manganèse (tel que le mancozèbe, le manèbe), la téfluthrine, la bifenthrine, le fipronil, la lambda-cyhalothrine, l'imidaclopride, l'abamectine, un composé α et un composé I, dans un ordre quelconque ou simultanément.
PCT/EP2007/003996 2006-05-08 2007-05-07 Associations pesticides WO2007128541A2 (fr)

Priority Applications (2)

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EA200802206A EA200802206A1 (ru) 2006-05-08 2007-05-07 Пестицидные комбинации
EP07724920A EP2028939A2 (fr) 2006-05-08 2007-05-07 Combinaisons fongicides comprenant du flutriafol

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EP06009415.8 2006-05-08
EP06009415 2006-05-08

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CN102172239A (zh) * 2011-03-25 2011-09-07 陕西先农生物科技有限公司 粉唑醇·戊唑醇杀菌组合物
CN102258049A (zh) * 2011-08-26 2011-11-30 陕西美邦农药有限公司 一种含丙硫菌唑与***类的农药组合物
CN102302010A (zh) * 2011-10-08 2012-01-04 上海悦联化工有限公司 一种杀菌组合物及其制备方法和应用
PT106351B (pt) 2012-06-01 2014-05-21 Sapec Agro S A Mistura fungicida sinérgica contendo dimetomorfe e propamocarbe-hidrocloreto
CA2999012A1 (fr) 2013-11-26 2015-06-04 Upl Limited Composition comprenant un fongicide multisite et deux fongicides systemiques, et procede connexe
CN104872140A (zh) * 2015-04-07 2015-09-02 河南中天恒信生物化学科技有限公司 一种含粉唑醇、丙环唑和嘧菌酯的小麦田复合杀菌剂及其应用
CN105766957A (zh) * 2016-03-31 2016-07-20 太仓市东泾农场专业合作社 一种含***类杀菌剂和代森锰锌的杀菌组合物
CN106489954A (zh) * 2016-10-11 2017-03-15 江苏七洲绿色化工股份有限公司 一种杀菌组合物
MX2020008557A (es) 2018-02-16 2020-10-12 Valent Usa Llc Formulaciones agricolas, usos de estas y procesos para su preparacion.
CN109645024A (zh) * 2019-01-31 2019-04-19 安徽舒州农业科技有限责任公司 一种含硅噻菌胺和粉唑醇的杀菌组合物
CN115943962A (zh) * 2023-01-05 2023-04-11 河南科技学院 一种防治小麦纹枯病的杀菌组合物

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EA200802206A1 (ru) 2009-06-30
WO2007128541A2 (fr) 2007-11-15
EP2028939A2 (fr) 2009-03-04
AR060860A1 (es) 2008-07-16
WO2007128541A3 (fr) 2008-05-29

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