EP1742536A1 - Melanges insecticides synergiques - Google Patents

Melanges insecticides synergiques

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Publication number
EP1742536A1
EP1742536A1 EP05740280A EP05740280A EP1742536A1 EP 1742536 A1 EP1742536 A1 EP 1742536A1 EP 05740280 A EP05740280 A EP 05740280A EP 05740280 A EP05740280 A EP 05740280A EP 1742536 A1 EP1742536 A1 EP 1742536A1
Authority
EP
European Patent Office
Prior art keywords
methiocarb
spp
seeds
agent
mixture
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Withdrawn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
EP05740280A
Other languages
German (de)
English (en)
Inventor
Peter-Wilhelm Krohn
Heike Hungenberg
Wolfgang Thielert
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.)
Bayer CropScience AG
Original Assignee
Bayer CropScience AG
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 Bayer CropScience AG filed Critical Bayer CropScience AG
Publication of EP1742536A1 publication Critical patent/EP1742536A1/fr
Withdrawn legal-status Critical Current

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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
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/22—O-Aryl or S-Aryl esters thereof
    • 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
    • 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
    • A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring

Definitions

  • the present invention relates to new active ingredient combinations which contain methiocarb and another active ingredient from the series of neonicotinoids as active ingredients and have very good insecticidal properties.
  • Methiocarb can be used as an insecticide and acaricide to control animal pests, in particular insects.
  • Methiocarb is also known under the name "Mesurol”. It is also known that neonicotinoids such as, for example, thiacloprid. Clothianidin, thiamethoxam, acetamiprid, nitenpyram and dinotefuran are suitable for controlling animal pests, in particular insects.
  • a mixture containing imidacloprid, another chloronicotinyl Compound, and methiocarb has already become known (WO AI 96/37105), but only its suitability for leaf and soil treatment is described ..
  • WO 03/063592 AI includes agents comprising clothianidin and methiocarb - and soil treatment and the general suitability for seed treatment, but the document does not provide any information as to whether this mixture is actually suitable for seed treatment and for which crops it is particularly suitable.
  • mixtures comprising methiocarb and at least one compound from the series of the neonicotinoids mentioned below are synergistically active and are suitable for controlling animal pests. Because of this synergism, significantly smaller amounts of active ingredient can be used, ie the effect of the mixture is greater than the effect of the individual components. It was also shown that the combination of methiocarb and imidacloprid or clothianidin and methiocarb, which have already become known as such, are particularly well suited for the treatment of seeds. Mixtures comprising the active ingredients imidacloprid, clothianidin and methiocarb have also proven to be particularly suitable for the treatment of seeds to protect them from pests. The mixtures are particularly suitable for treating the seeds of corn and sunflowers.
  • the mixtures mentioned not only protect the seed itself, but in particular can also protect the germinating plant from damage without, as is customary, the use of pesticides being necessary immediately after the plant has emerged.
  • Clothianidin has the formula
  • Acetamiprid has the formula
  • Nitenpyram has the formula
  • Imidacloprid has the formula
  • the ratio of the active ingredients used to one another and the total amount of the mixture to be used depends on the type and the occurrence of the insects. The optimum ratios and total amounts used can be determined for each application using test series.
  • a particularly preferred mixture according to the invention comprises the active ingredients methiocarb and clothianidin or methiocarb and imidacloprid.
  • the weight ratio of the respective active ingredients to one another is between 1000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5, methiocarb in the Ratios first.
  • Another particularly preferred mixture according to the invention comprises the active ingredients methiocarb and acetamiprid.
  • the weight ratio of the two active ingredients in the mixture is between 1000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5.
  • Another particularly preferred mixture according to the invention comprises the active ingredients methiocarb and nitenpyram.
  • the weight ratio of the two active ingredients in the mixture is between 1000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5.
  • Another particularly preferred mixture according to the invention comprises the active ingredients methiocarb and dinotefuran.
  • the weight ratio of the two active ingredients in the mixture is between .000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5.
  • Another particularly preferred mixture according to the invention comprises the active ingredients methiocarb and thiamethoxam.
  • the weight ratio of the two active ingredients in the mixture is between 1000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5.
  • Another particularly preferred mixture according to the invention comprises the active ingredients methiocarb and thiacloprid.
  • the weight ratio of the two active ingredients in the mixture is between 1000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5.
  • a particularly preferred mixture according to the invention comprises the active ingredients methiocarb and clothianidin.
  • the weight ratio of the two active compounds to one another is between 1000 to 1 and 1 to 100, preferably between 125 to 1 and 1 to 50 and particularly preferably between 25 to 1 and 1 to 5, where as Methiocarb is also mentioned first in the ratios above.
  • mixtures mentioned above as preferred preferably contain no further insecticidally active constituent.
  • the active substance combinations are suitable for good plant tolerance and favorable warm-blood toxicity for combating animal pests, in particular insects, arachnids and nematodes, which occur in agriculture, in forests, in the protection of stocks and materials as well as in the hygiene sector. They can preferably be used as crop protection agents in leaf and soil treatment.
  • insects are effective against normally sensitive and resistant species and against all or individual stages of development.
  • the pests mentioned above include:
  • Isopoda for example Oniscus asellus, Armadillidium vulgare, Porcellio scaber.
  • Diplopoda for example, Blaniulus guttulatus.
  • Chilopoda for example, Geophilus carpophagus and Scutigera spp.
  • Symphyla for example, Scutigerella immaculate.
  • Thysanura for example Lepisma saccharina.
  • Collembola for example Onychiurus armatus.
  • Orthoptera for example Acheta domesticus.
  • Gryllotalpa spp. Locusta migratoria migratorioides, Melanoplus spp., Schistocerca gregaria.
  • Blattaria for example Blatta orientalis, Periplaneta americana, Leucophaea maderae, Blattella germanica.
  • Dermaptera for example, Forficula auricularia.
  • Isoptera for example Reticulitermes spp.
  • Phthiraptera for example Pediculus humanus corporis, Haematopinus spp., Linognathus spp., Trichodectes spp., Damalinia spp.
  • Thysanoptera for example Hercinothrips femoralis, Thrips tabaci, Thrips palmi, Frankliniella occidentalis.
  • Heteroptera for example Eurygaster spp., Dysdercus intermedius, Piesma quadrata, Cimex lectularius, Rhodnius prolixus, Triatoma spp.
  • From the order of the Homoptera for example Aleurodes brassicae, Bemisia tabaci, Trialeurodes vaporariorum, Aphis gossypii, Brevicoryne brassicae, Cryptomyzus ribis, Aphis fabae, Aphis pomi, Eriosoma lanigerum, Hyalopterus arundinis, phylloxera vastatrix, pemphigus spp., Macrosiphum avenae, myzus spp., Phorodon humuli, rhopalosiphum padi, empoasca spp , Pseudococcus spp., Psylla spp.
  • Sitophilus spp. Sitophilus spp., Otiorrhynchus sulcatus, Cosmopolites sordidus, Ceuthorrhynchus assimilis, Hypera postica, Dermestes spp., Trogoderma spp., Anthrenus spp., Attagenus spp., Lyctus spp., Meligethes aeneus, Ptinus holpp., Ptinus holpp., Ptinus holpp., Ptinus holpp.
  • Tribolium spp. Tenebrio molitor, Agriotes spp., Conoderus spp., Melolontha melolontha, Amphimallon solstitialis, Costelytra zealandica, Lissorhoptrus oryzophilus. From the order of the Hymenoptera, for example Diprion spp., Hoplocampa spp., Lasius spp., Monomorium pharaonis, Vespa spp.
  • Siphonaptera for example Xenopsylla cheopis, Ceratophyllus spp ..
  • Siphonaptera for example Xenopsylla cheopis, Ceratophyllus spp ..
  • Arachnida for example Scorpio maurus, Latrodectus mactans, Acarus siro, Argas spp., Ornithodoros spp., Dermanyssus gallinae, Eriophyes ribis, Phyllocoptruta oleivora.
  • Rhipicephalus spp. Amblyomma spp., Hyalomma spp., Ixodes spp., Psoroptes spp., Chorioptes spp., Sarcoptes spp., Tarsonemus spp., Bryobia praetiosa, Panonychus spp., Tetranychus spp., Hemitarsppv., Hemitarspp ..
  • Plant parasitic nematodes include, for example, Pratylenchus spp., Radopholus similis, Ditylenchus dipsaci, Tylenchulus semipenetrans, Heterodera spp., Globodera spp., Meloidogyne spp., Aphelenchoides spp., Longidorus spp., Tripusichpp. Spp., Xiphinema spp.
  • Plants are understood here to mean all plants and plant populations, such as desired and undesired wild plants or crop plants (including naturally occurring crop plants).
  • Crop plants can be plants which can be obtained by conventional breeding and optimization methods or by biotechnological and genetic engineering methods or combinations of these methods, including the transgenic plants and including the plant cultivars which can or cannot be protected by plant breeders' rights.
  • Plant parts are to be understood to mean all above-ground and underground parts and organs of the plants, such as shoots, leaves, flowers and roots, examples being leaves, needles, stems, stems, flowers, fruiting bodies, fruits and seeds as well as roots, tubers and rhizomes.
  • the plant parts also include crops and vegetative and generative propagation material, for example cuttings, tubers, rhizomes, offshoots and seeds.
  • the treatment of the plants and parts of plants according to the invention with the active compound combinations is carried out directly or by acting on their surroundings, living space or storage space according to the customary treatment methods, for example by dipping, spraying, evaporating, atomizing. Scattering, spreading and, in the case of propagation material, in particular seeds, furthermore by means of single- or multi-layer coating.
  • the mixtures according to the invention in particular also the combination of the active compounds imidacloprid and methiocarb, and clothianidin and methiocarb, are particularly suitable for the treatment of seeds.
  • a large part of the damage to crops caused by pests arises from the infestation of the seed during storage and after the seed has been introduced into the soil, and during and immediately after the plants have germinated. This phase is particularly critical since the roots and shoots of the growing plant are particularly sensitive and even a little damage can lead to the death of the whole plant. There is therefore particularly great interest in protecting the seed and the germinating plant by using suitable means.
  • the present invention therefore also relates in particular to a method for protecting seeds and for protecting plants, in particular germinating plants, from attack by pests, in that the seeds are treated with an agent according to the invention.
  • the invention also relates to the use of the agents according to the invention for the treatment of seeds for protecting the seeds and the plants resulting therefrom from pests.
  • the invention relates to seeds which have been treated with an agent according to the invention for protection against pests.
  • One of the advantages of the present invention is that, because of the special systemic properties of the agents according to the invention, the treatment of the seeds with these agents not only protects the seeds themselves, but also the resulting plants from pests after emergence. In this way, the immediate treatment of the crop at the time of sowing or shortly thereafter can be omitted.
  • Another advantage is the synergistic increase in the insecticidal activity of the agents according to the invention over the respective individual active ingredient, which goes beyond the sum of the effectiveness of the two active ingredients used individually. This enables the amount of active ingredient used to be optimized.
  • the mixtures according to the invention can also be used in particular in the case of transgenic seeds, the plants resulting from this seed being capable of expressing a protein directed against pests.
  • certain pests can already be affected by the expression of e.g. Insecticidal protein are controlled, and surprisingly there is a synergistic effect supplementation with the agents according to the invention, which further improves the effectiveness of protection against pest infestation.
  • compositions according to the invention are suitable for protecting seeds of any plant type, as already mentioned above, which is used in agriculture, in the greenhouse, in forests or in horticulture.
  • these are seeds of maize, peanut, canola, rapeseed, poppy, soy, cotton, beet (e.g. sugar beet and fodder beet), rice, millet, wheat, barley, oats, rye, sunflower or tobacco.
  • the agents according to the invention are also suitable for the treatment of the seeds of fruit plants and vegetables as already mentioned above.
  • the treatment of the seeds of corn, soybeans, cotton, wheat and canola or rapeseed is of particular importance.
  • the mixture according to the invention comprising the active ingredients methiocarb and imidacloprid or clothianidin and methiocarb, in particular for the treatment of the seeds of maize and the seeds of sunflowers.
  • transgenic seeds are also of particular importance.
  • the heterologous genes in transgenic seeds can come from microorganisms such as Bacillus, Rhizobium, Pseudomonas, Serratia, Trichoderma, Clavibacter, Glomus or Gliocladium.
  • the present invention is particularly suitable for the treatment of transgenic seeds which contain at least one heterologous gene which is derived from Bacillus sp. and whose gene product shows effectiveness against European corn borer and / or corn rootworm.
  • the combination according to the invention is particularly suitable for the seed of maize.
  • the agent according to the invention is applied to the seed alone or in a suitable formulation.
  • the seed is preferably treated in a state in which it is so stable that no damage occurs during the treatment.
  • the seed can be treated at any time between harvesting and sowing.
  • seeds are used that have been separated from the plant and freed of pistons, shells, stems, husk, wool or pulp.
  • the amount of the agent and / or other additives according to the invention applied to the seed is selected so that the germination of the seed is not impaired or the resulting plant is not damaged. This is particularly important for active substances that can show phytotoxic effects at certain application rates.
  • the agents according to the invention can be applied directly, that is to say without containing further components and without having been diluted.
  • suitable formulations and methods for seed treatment are known to the person skilled in the art and are e.g. described in the following documents: US 4,272,417 A, US 4,245,432 A. US 4,808,430 A, US 5,876,739 A, US 2003/0176428 AI, WO 2002/080675 AI, WO 2002/028186 A2.
  • the active substance combinations can be converted into the customary formulations, such as solutions, emulsions, wettable powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspension emulsion concentrates, active substance-impregnated natural and synthetic substances and very fine encapsulations in polymeric substances.
  • formulations are made in a known manner, e.g. by mixing the active ingredients with extenders, that is to say liquid solvents and or solid carriers, if appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents.
  • organic solvents can, for example, also be used as auxiliary solvents.
  • liquid solvents aromatics, such as xylene, toluene, or alkylnaphthalenes, chlorinated aromatics and chlorinated aliphatic hydrocarbons, such as chlorobenzenes, chlorethylenes or methylene chloride, aliphatic hydrocarbons, such as cyclohexane or paraffins, for example petroleum fractions, mineral and vegetable oils , Alcohols such as butanol or glycol and their ethers and esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strongly polar solvents such as dimethylformamide and dimethyl sulfoxide, and water.
  • solid carriers such as solid carriers:
  • Ammonium salts and natural rock powders such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock powders such as highly disperse silica, aluminum oxide and silicates are suitable as solid carriers for granules: e.g. broken and fractionated natural rocks such as calcite, marble, pumice, sepiolite, dolomite and synthetic granules from inorganic and organic flours as well as granules from organic material such as sawdust, coconut shells, corn cobs and tobacco stems; as emulsifying and / or foaming agents are possible: e.g.
  • nonionic and anionic emulsifiers such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, e.g. Alkylaryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolysates;
  • Possible dispersants are: e.g. Lignin sulfite liquor and methyl cellulose.
  • Adhesives such as carboxymethyl cellulose, natural and synthetic polymers in the form of powders, granules or latices, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and natural phospholipids such as cephalins and lecithins and synthetic phospholipids can be used in the formulations.
  • Other additives can be mineral and vegetable oils.
  • Dyes such as inorganic pigments, e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc can be used.
  • the formulations generally contain between 0.1 and 95% by weight of active compound, preferably between 0.5 and 90%.
  • the active compound combinations according to the invention preferably contain no further active compounds.
  • the active compound combinations according to the invention can optionally be present in commercially available formulations and in the use forms prepared from these formulations, in a mixture with still other active compounds, such as insecticides, attractants, sterilants, bactericides, acaricides, nematicides, fungicides, growth-regulating substances or herbicides.
  • active compounds such as insecticides, attractants, sterilants, bactericides, acaricides, nematicides, fungicides, growth-regulating substances or herbicides.
  • Insecticides include, for example, phosphoric acid esters, carbamates, carboxylic acid esters, chlorinated hydrocarbons, phenylureas, substances produced by microorganisms, etc.
  • fungicides Aldimorph, Ampropylfos, Ampropylfos-Potassium, Andoprim, Anilazine, Azaconazole, Azoxystrobin, Benalaxyl, Benodanil, Benomyl, Benzamacril, Benzamacryl-Isobutyl, Bialaphos, Binapacryl, Biphenyl, Bitertanol, Blasticidin-S, Bimobirimimolol, Capsulimidazolimidolol, Capsolimidazol Captafol, Captan, Carbendazim, Carboxin, Carvon, Quinomethionate (Quinomethionat), Chlobenthiazon, Chlorfenazol, Chloroneb, Chloropicrin, Chlorothalonil, Chlozolinat, Clozylacon, Cufraneb, Cymoxanil, Cyproconazol, Cyprodinilhenoflurollu
  • Ethoprophos Etofenprox, Etoxazole, Etrimfos, Fenamiphos, Fenazaquin, Fenbutatin oxide, Fenitrothion, Fenothiocarb, Fenoxacrim, Fenoxycarb, Fenpropathrin, Fenpyrad, Fenpyrithrin, Fenpyroximate, Fenvalerate, Fipronil, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine Fluonamine Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluinamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamine, Fluonamone
  • Pirimiphos A Pirimiphos M, Profenofos, Promecarb, Propargite, Propoxur, Prothiofos, Prothoat, Pymetrozine, Pyraclofos, Pyresmethrin, Pyrethrum, Pyridaben, Pyridathion, Pyrimidifen, Pyriproxyfen, Quinalphos, Ribavirinofen, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Saladafionin, Salada
  • the active compound combinations according to the invention can furthermore be present in their commercially available formulations and in the use forms prepared from these formulations in a mixture with synergists.
  • Synergists are compounds that increase the effectiveness of the active ingredients without the added synergist itself having to be active.
  • the active substance content of the use forms prepared from the commercially available formulations can vary within wide ranges.
  • the active substance concentration of the use forms can be from 0.0000001 to 95% by weight of active substance, preferably between 0.0001 and 1% by weight.
  • the application takes place in a customary manner adapted to the application forms.
  • the active substance combinations When used against hygiene pests and pests of stored products, the active substance combinations are notable for an excellent residual action on wood and clay and for good stability to alkali on limed substrates.
  • the active compound combinations according to the invention act not only against plant, hygiene and stored-product pests, but also in the veterinary sector against animal parasites (ectoparasites) such as tick ticks, leather ticks, mites, running mites, flies (stinging and licking), parasitic fly larvae, lice, hair lice, Featherlings and fleas.
  • animal parasites ectoparasites
  • tick ticks leather ticks
  • mites running mites
  • flies stinging and licking
  • parasitic fly larvae lice, hair lice, Featherlings and fleas.
  • the active ingredient combinations according to the invention are also suitable for combating arthropods which are used in agricultural animals, such as e.g. Cattle, sheep, goats, horses, pigs, donkeys, camels, buffalo, rabbits, chickens, turkeys, ducks, geese, bees, other pets such as e.g. Dogs, cats, house birds, aquarium fish and so-called experimental animals, such as Infest hamsters, guinea pigs, rats and mice.
  • arthropods By fighting these arthropods, deaths and reduced performance (in meat, milk, wool, skins, eggs, honey, etc.) are to be reduced, so that the use of the active compound combinations according to the invention enables more economical and simple animal husbandry.
  • the active compound combinations according to the invention are used in the veterinary sector in a known manner by enteral administration in the form of, for example, tablets, capsules, drinkers, drenches, granules, pastes, boluses, the feed-through method, suppositories, by parenteral administration, for example by Injections (intramuscular, subcutaneous, intravenous, intraperitonel, etc.), implants, by nasal application, by dermal application in the form of, for example, diving or bathing (dipping), spraying (spray), pouring on (pour-on and spot-on), washing , powdering and with the help of shaped articles containing active ingredients, such as collars, ear tags, tail tags, limb tapes, holsters, marking devices, etc.
  • enteral administration in the form of, for example, tablets, capsules, drinkers, drenches, granules, pastes, boluses, the feed-through method, suppositories
  • parenteral administration for example
  • the active ingredients can be formulated (for example powders, emulsions, flowable agents) which contain the active ingredients in an amount of 1 to 80% by weight, directly or after 100 to 10,000 - Apply a thinner or use it as a chemical bath.
  • the active compound combinations according to the invention have a high insecticidal action against insects which destroy industrial materials.
  • technical materials are to be understood as non-living materials, such as preferably plastics, adhesives, glues, papers and cartons, leather, wood, wood processing products and paints.
  • the material to be protected from insect infestation is very particularly preferably wood and wood processing products.
  • Wood and wood processing products that can be protected by the agent according to the invention or mixtures containing it are to be understood as examples:
  • the active substance combinations can be used as such, in the form of concentrates or generally customary formulations such as powders, granules, solutions, suspensions, emulsions or pastes.
  • the formulations mentioned can be prepared in a manner known per se, e.g. by mixing the active ingredients with at least one solvent or diluent, emulsifier, dispersant and / or binder or fixative, water repellent, optionally siccatives and UV stabilizers and optionally dyes and pigments and further processing aids.
  • the insecticidal compositions or concentrates used to protect wood and wood-based materials contain the active ingredient according to the invention in a concentration of 0.0001 to 95% by weight, in particular 0.001 to 60% by weight.
  • the amount of the agents or concentrates used depends on the type and occurrence of the insects and on the medium. The optimum amount of use can be determined in each case by test series. In general, however, it is sufficient to use 0.0001 to 20% by weight, preferably 0.001 to 10% by weight, of the active compound, based on the material to be protected.
  • An organic chemical solvent or serves as a solvent and / or diluent
  • Solvent mixture and / or an oily or oily semi-volatile organic chemical Solvent or solvent mixture and / or a polar organic chemical solution medium or solvent mixture and / or water and optionally an emulsifier and / or wetting agent.
  • the organic chemical solvents used are preferably oily or oily solvents with an evaporation number above 35 and a flash point above 30 ° C., preferably above 45 ° C.
  • Corresponding mineral oils or their aromatic fractions or mineral oil-containing solvent mixtures, preferably white spirit, petroleum and / or alkylbenzene, are used as such low-volatility, water-insoluble, oily and oily solvents.
  • Mineral oils with a boiling range of 170 to 220 ° C, white spirit with a boiling range of 170 to 220 ° C, spindle oil with a boiling range of 250 to 350 ° C, petroleum or aromatics with a boiling range of 160 to 280 ° C, turpentine oil and Like. Used.
  • liquid aliphatic hydrocarbons with a boiling range from 180 to 210 ° C or high-boiling mixtures of aromatic and aliphatic hydrocarbons with a boiling range from 180 to 220 ° C and / or locker oil and / or monochloronaphthalene, preferably ⁇ -monochloronaphthalene, are used.
  • organic low-volatility oily or oily solvents with an evaporation number above 35 and a flash point above 30 ° C, preferably above 45 ° C can be partially replaced by slightly or medium-volatile organic chemical solvents, with the proviso that the solvent mixture also has an evaporation number 35 and a flash point above 30 ° C, preferably above 45 ° C, and that the insecticide-fungicide mixture is soluble or emulsifiable in this solvent mixture.
  • part of the organic chemical solvent or solvent mixture is replaced by an aliphatic polar organic chemical solvent or solvent mixture.
  • Aliphatic organic chemical solvents containing hydroxyl and / or ester and / or ether groups, such as, for example, glycol ethers, esters or the like, are preferably used.
  • the known organic-chemical binders are the water-dilutable synthetic resins and / or synthetic resins which are soluble or dispersible or emulsifiable in the organic chemical solvents used and / or binding drying oils, in particular binders consisting of or containing an acrylate resin, a vinyl resin, for example polyvinyl acetate, polyester resin, polycondensation or polyaddition resin, polyurethane resin, alkyd resin or modified alkyd resin, phenolic resin, hydrocarbon resin such as indene-coumarone resin, silicone resin, drying vegetable and / or drying oils and / or physically drying binders based on a natural and / or synthetic resin.
  • binders consisting of or containing an acrylate resin, a vinyl resin, for example polyvinyl acetate, polyester resin, polycondensation or polyaddition resin, polyurethane resin, alkyd resin or modified alkyd resin, phenolic resin, hydrocarbon resin such as indene-coumarone
  • the synthetic resin used as a binder can be used in the form of an emulsion, dispersion or solution. Bitumen or bituminous substances up to 10% by weight can also be used as binders. In addition, known dyes, pigments, water-repellants, odor correctors and inhibitors or anticorrosive agents and the like can be used.
  • At least one alkyd resin or modified alkyd resin and / or a drying vegetable oil is preferably contained as an organic chemical binder in the composition or in the concentrate.
  • Alkyd resins with an oil content of more than 45% by weight, preferably 50 to 68% by weight, are preferably used according to the invention.
  • binder mentioned can be replaced by a fixing agent (mixture) or a plasticizer (mixture). These additives are intended to prevent volatilization of the active ingredients and crystallization or precipitation. They preferably replace 0.01 to 30% of the binder (based on 100% of the binder used).
  • the plasticizers originate from the chemical classes of phthalic acid esters such as dibutyl, dioctyl or benzyl butyl phthalate, phosphoric acid esters such as tributyl phosphate, adipic acid esters such as di- (2-ethylhexyi) adipate, stearates such as butyl stearate or amyl stearate, oleates such as butyl oleate or higher, glycerol ester, glycerol glycerol ether, glycerol ether and p-toluenesulfonic acid ester.
  • phthalic acid esters such as dibutyl, dioctyl or benzyl butyl phthalate
  • phosphoric acid esters such as tributyl phosphate
  • adipic acid esters such as di- (2-ethylhexyi) adipate
  • stearates
  • Fixing agents are chemically based on polyvinyl alkyl ethers such as e.g. Polyvinyl methyl ether or ketones such as benzophenone, ethylene benzophenone.
  • Water is also particularly suitable as a solvent or diluent, optionally in a mixture with one or more of the above-mentioned organic chemical solvents or diluents, emulsifiers and dispersants.
  • a particularly effective wood protection is achieved through industrial impregnation processes, e.g. Vacuum, double vacuum or pressure process.
  • the ready-to-use compositions may optionally contain further insecticides and, if appropriate, one or more fungicides.
  • the active substance combinations according to the invention can be used to protect objects, in particular ship hulls, sieves, nets, structures, quay systems and signaling systems which come into contact with sea or brackish water.
  • the active substance combinations according to the invention are also suitable for controlling animal pests, in particular insects, arachnids and mites, which live in closed spaces, such as, for example, apartments, factory halls, offices, vehicle cabins and the like. occurrence. To combat these pests, they can be used alone or in combination with other active ingredients and auxiliaries in household insecticide products. They are effective against sensitive and resistant species and against all stages of development.
  • the application rates can be varied within a substantial range, depending on the type of application.
  • the active compound combination application rates are generally between 0.1 and 10,000 g / ha, preferably between 10 and 1,000 g / ha.
  • X the degree of killing, expressed in% of the untreated control, when using the active ingredient A in an application rate of m ppm
  • Y the degree of killing, expressed in% of the untreated control, when using the active ingredient B in an application rate of n ppm
  • E the degree of killing, expressed in% of the untreated control, when using the active ingredients A and B in application rates of m and n ppm,
  • the combination is superadditive in its killing, ie there is a synergistic effect.
  • the degree of mortality actually observed must be greater than the value for the expected degree of mortality (E) calculated from the above formula.
  • Emulsifier 2 parts by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted to the desired concentration with water containing emulsifier.
  • Cabbage leaves (Brassica oleracea), which are heavily infested with green peach aphids (Myzus persicae), are treated by being dipped into the preparation of active compound of the desired concentration.
  • the death rate is determined in%. 100% means that all aphids have been killed; 0% means that no aphids have been killed.
  • the determined kill rates are calculated using the Colby formula.
  • Emulsifier 2 parts by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted to the desired concentration with water containing emulsifier.
  • Cabbage leaves (Brassica oleracea) are treated by being dipped into the preparation of active compound of the desired concentration and populated with caterpillars of the cockroach (Plutella xylostella, normally sensitive strain) while the leaves are still moist.
  • the kill is determined in%. 100% means that all caterpillars have been killed; 0% means that no caterpillars have been killed.
  • the determined kill rates are calculated using the Colby formula (see sheet 1).

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention se rapporte à des mélanges insecticides contenant du méthiocarbe et au moins une autre substance active connue faisant partie des néonicotinoïdes. Cette invention concerne en outre l'utilisation de ces mélanges pour combattre des animaux nuisibles ainsi que pour traiter des semences.
EP05740280A 2004-04-24 2005-04-14 Melanges insecticides synergiques Withdrawn EP1742536A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004020114 2004-04-24
DE102004033289A DE102004033289A1 (de) 2004-04-24 2004-07-09 Synergistische insektizide Mischungen
PCT/EP2005/003924 WO2005102056A1 (fr) 2004-04-24 2005-04-14 Melanges insecticides synergiques

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EP1742536A1 true EP1742536A1 (fr) 2007-01-17

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US (1) US20080139388A1 (fr)
EP (1) EP1742536A1 (fr)
JP (1) JP2007534677A (fr)
KR (1) KR20070007939A (fr)
AR (1) AR049421A1 (fr)
AU (1) AU2005235412A1 (fr)
BR (1) BRPI0510153A (fr)
CA (1) CA2563742A1 (fr)
DE (1) DE102004033289A1 (fr)
IL (1) IL178809A0 (fr)
RU (1) RU2006141394A (fr)
WO (1) WO2005102056A1 (fr)

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CN101379997B (zh) * 2008-08-06 2012-09-26 张少武 一种含甲维盐和烯啶虫胺的增效杀虫组合物
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Also Published As

Publication number Publication date
WO2005102056A1 (fr) 2005-11-03
BRPI0510153A (pt) 2007-10-02
RU2006141394A (ru) 2008-06-10
US20080139388A1 (en) 2008-06-12
JP2007534677A (ja) 2007-11-29
CA2563742A1 (fr) 2005-11-03
AR049421A1 (es) 2006-08-02
DE102004033289A1 (de) 2005-11-10
AU2005235412A1 (en) 2005-11-03
IL178809A0 (en) 2007-03-08
KR20070007939A (ko) 2007-01-16

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