WO2016165640A1 - Composition insecticide synergique - Google Patents

Composition insecticide synergique Download PDF

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Publication number
WO2016165640A1
WO2016165640A1 PCT/CN2016/079366 CN2016079366W WO2016165640A1 WO 2016165640 A1 WO2016165640 A1 WO 2016165640A1 CN 2016079366 W CN2016079366 W CN 2016079366W WO 2016165640 A1 WO2016165640 A1 WO 2016165640A1
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WO
WIPO (PCT)
Prior art keywords
abamectin
plants
component
spinosad
composition
Prior art date
Application number
PCT/CN2016/079366
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English (en)
Inventor
James Timothy Bristow
Original Assignee
Rotam Agrochem International Company Limited
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 Rotam Agrochem International Company Limited filed Critical Rotam Agrochem International Company Limited
Priority to CN201680007720.8A priority Critical patent/CN107205388B/zh
Priority to BR112017022297A priority patent/BR112017022297A8/pt
Publication of WO2016165640A1 publication Critical patent/WO2016165640A1/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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/002—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing a foodstuff as carrier or diluent, i.e. baits
    • A01N25/006—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing a foodstuff as carrier or diluent, i.e. baits insecticidal
    • 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
    • A01N43/22—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 rings with more than six members
    • 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
    • A01N43/14—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 six-membered rings
    • 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
    • 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives 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
    • A01N2300/00—Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48

Definitions

  • the present invention relates to a synergistic insecticidal composition comprising three components (A) , (B) and (C) and to a process for preparing the insecticidal composition.
  • the present invention is also related to a method to prevent, control and/or treat insect infestations in plants, plant parts and/or surrounding using the aforementioned three components, including by applying the synergistic insecticidal composition comprising the three components (A) , (B) and (C) .
  • Insect infestations represent a major threat to economically important agricultural crops.
  • the yield of plants, for example, fruits, sugarcanes, citrus plants, coffee plants and vegetables are adversely impacted by insect attack.
  • Chemical control is an important way for preventing and controlling pests in agriculture.
  • current agents show unsatisfactory effects to certain kinds of pests.
  • many pests have developed resistance to commonly used pesticides due to a long term use of said pesticides. Therefore, there is an urgent need to develop new methods and pesticides to control these pests.
  • the environmental and economic requirements imposed on modern-day insecticides are continually increasing, with regard, for example, to the spectrum of action, toxicity, selectivity, application rate, formation of residues, and favorable preparation ability. Since there may be problems, for example, with resistances developing to known active compounds, a constant task is to develop new insecticide agents which in some areas at least have advantages over their known counterparts.
  • Spinosad denotes an insecticide consisting of two components, called spinosyns A and D.
  • the spinosyns are produced by a soil bacterium, Saccharopolyspora spinosa, belonging to the group Actinomycetes, a large group of gram-positive filamentous or branching bacilli, which has been under evaluation by the European Commission as a new active substance since 2000 with provisional approvals in the Netherlands, Spain and the UK.
  • Spinosad is an insecticide, used for the control of caterpillars, thrips, beetle and fly pests in a range of fruit and vegetable crops, ornamentals, turf, and stored grains.
  • Spinosad has contact activity on all life stages of insects, including eggs, larvae and adults. Eggs must be sprayed directly but larvae and adults can be effectively dosed through contact with treated surfaces. Spinosad is most effective when ingested. Foliar applications are not highly systemic, although trans-laminar activity is evident in certain vegetable crops and ornamental plants.
  • Spinosad acts by altering the function of nicotinic-and GABA-gated ion channels of insect nervous systems but it does not interact with known binding sites for other nicotinic-or GABA-agonistic insecticides.
  • spinosad has limited effect on some kinds of pests.
  • spinosad is not readily to be popularized and applied in large scale due to its very high price.
  • experience with the single active straight formulation insecticides worldwide indicates there is a high risk of development of resistant insect subpopulations. Resistance has been reported worldwide in an increasing number of insects of field crops, fruit, vegetable, and so on. As suggested, mixing spinosad with other insecticide classes can reduce the selection pressure towards resistance.
  • Enhancements on insecticidal agents and compositions have been achieved to improve control of insect pests and application practice to target crops as single or mixed pesticides.
  • the judicious use of adopting strip application, spot application on areas with high insect incidence only and soil application to avoid direct contact with natural enemies and the use of selective and non-persistent agents increase environmental safety and lower incidence of insect resistance.
  • the adoption of rotational application of insect control agents with different modes of action contributes to good pest management. Having an insecticidal composition with high synergistic action with no cross resistance to existing insecticide agents and with low environmental impact is desirable. Therefore, it would be advantageous to provide a composition, which is potent to insect attack, with physico compatible formulations stable in during storage, safely pack and in ready-to-use formulation.
  • the present invention relates to a synergistic insecticidal composition
  • a synergistic insecticidal composition comprising at least components (A) , (B) and (C) .
  • the active ingredient of component (A) is spinosad, while the active ingredient of component (B) is selected from abamectin or bifenthrin.
  • the active ingredient of component (C) is at least one selected from the group consisting of abamectin, acetamiprid, thiodicarb and triflumuron, with the proviso that the active ingredient of component (B) is not the same as that of component (C) .
  • the present invention is also related to a method to control insect infestations in plants, plant parts and/or surrounding by applying a synergistic insecticidal combination of the above components (A) , (B) and (C) on the plants, plant parts and/or surrounding.
  • the present invention is also directed to a process for making a synergistic insecticidal composition containing as (A) spinosad, (B) abamectin or bifenthrin and (C) at least one selected from a group consisting of abamectin, acetamiprid, thiodicarb and triflumuron.
  • the present invention is also related to a use of a synergistic insecticidal combination comprising the above components (A) , (B) and (C) to prevent, control and/or treat insect infestations in plants, plant parts and/or surrounding.
  • the invention also relates to a plant treated with a composition or the components (A) , (B) and (C) hereinbefore defined, either before infestation by an insect or treated to combat an existing insect infestation.
  • Plant refers to all plant and plant populations such as desired and undesired wild plants or crop plants.
  • Plant parts refers to all parts and organs of plants, such as shoot, leaves, needles, stalks, stems, fruit bodies, fruits, seeds, roots, tubers and rhizomes.
  • Harvested materials, and vegetative and generative propagation materials for example, cutting, tubers, meristem tissue, rhizomes, offsets, seeds, single and multiple plant cells and any other plant tissues, are also included.
  • the word “surrounding” or “locus thereof” refers to the place on which the plants are growing, the place on which the plant propagation materials of the plants are sown or the place on which the plant propagation materials of the plants will be sown.
  • At least one designates a number of the respective compounds of 1, 2, 3, 4, 5, 6, 7, 8, 9 or more, preferably 1, 2, or 3.
  • the synergistic insecticidal combination is found to be highly active against a wide range of pests, i.e., aphids, armyworms, beetles, bollworm, budworms, pickleworm, burrowing bugs, borers, caterpillars, citrus orthezia, Great Southern White, leafhoppers, leafminers, loopers, millipedes, broad mites, moths, spider mites, stink bugs, thrips, weevils, whiteflies, worms, psylla.
  • the present invention also demonstrates reduced application cost, increase crop yield and reduced environmental risk. It also delays the dominance of the resistant strains of pests, has a broader spectrum of activity and reduces risk of developing resistance.
  • Another advantage of the present invention is to provide a process for preparing the synergistic insecticidal composition containing (A) spinosad, (B) abamectin or bifenthrin and (C) at least one selected from a group consisting of abamectin, acetamiprid, thiodicarb and triflumuron.
  • the advantage of the process relates to the propagation part of plants and especially the seeds, as coated with and/or containing the synergistic composition of the (A) spinosad, (B) abamectin or bifenthrin and (C) at least one selected from a group consisting of abamectin, acetamiprid, thiodicarb and triflumuron.
  • the components (A) , (B) and (C) may be applied in any desired sequence, any combination, consecutively or simultaneously.
  • the component (A) may be present in the composition of the present invention in any suitable amount, and is generally present in an amount of from about 1%to about 80%by weight of the composition, preferably from about 5%to about 70%by weight of the composition, more preferably from about 10%to about 60%by weight of the composition, most preferably from about 20%to about 55%by weight of the composition..
  • the component (B) may be present in the composition of the present invention in any suitable amount, and is generally present in an amount of from about 0.05%to about 70%by weight of the composition, preferably from about 0.1%to about 60%by weight of the composition, more preferably from about 0.2%to about 50%by weight of the composition, even more preferably from about 0.2%to about 40%by weight of the composition, still more preferably from about 0.2%to about 30%by weight of the composition, still more preferably from about 0.2%to about 20%by weight of the composition, most preferably from about 0.2%to about 10%by weight of the composition.
  • the component (C) is at least one selected from the group consisting of abamectin, acetamiprid, thiodicarb and triflumuron may be present in the composition of the present invention in any suitable amount, and is generally present in an amount of from about 0.5%to about 80%by weight of the composition, preferably from about 0.5%to about 70%by weight of the composition, more preferably from about 0.5%to about 60%by weight of the composition, more preferably from about 0.5%to about 50%by weight of the composition, even more preferably from about 0.5%to about 40%by weight of the composition, still more preferably from about 0.5%to about 30%by weight of the composition, most preferably from about 1%to about 20%by weight of the composition.
  • the components (A) and (B) may be present in the composition or applied in any amounts relative to each other, to provide the synergistic effect of the mixture.
  • the weight ratio of the components (A) and (B) in the composition independently is preferably in the range of from about 150: 1 to about 1: 150, 100: 1 to about 1: 100, about 80: 1 to about 1: 80, more preferably from about 60: 1 to about 1: 60 or about 40: 1 to about 1: 40, up to about 100: 1, 80: 1, 60: 1, 40: 1, 20: 1, 10: 1, 5: 1, 1: 1.
  • the components (A) and (C) may be present in the composition or applied in any amounts relative to each other, to provide the synergistic effect of the mixture.
  • the weight ratio of the components (A) and (C) in the composition independently is preferably in the range of from 100: 1 to about 1: 100, about 80: 1 to about 1: 80, more preferably from about 60: 1 to about 1: 60 or about 50: 1 to about 1: 50 or about 40: 1 to about 1: 40 or from about 30: 1 to about 1: 30 or from about 20: 1 to about 1: 20 or from about 10: 1 to about 1: 10, up to about 50: 1, 40: 1, 30: 1, 20: 1, 10: 1, 5: 1, 2.5: 1, 2: 1, 1: 1.
  • the components (A) , (B) and (C) together may be present in the composition in any suitable amount, and is generally present in an amount of from about 5%to about 90%by weight of the composition, preferably from about 10%to about 85%by weight of the composition, more preferably from about 15%to about 75%by weight of the composition, still more preferably from about 20%to about 70%by weight of the composition, most preferably from about 25%to about 65%by weight of the composition.
  • each combination is a composition comprising, components (A) , (B) and (C) , and optionally one or more auxiliaries.
  • the auxiliaries employed in the composition will depend upon the type of formulation and/or the manner in which the formulation is to be applied by the end user. Formulations incorporating the composition of the present invention are described hereinafter.
  • Suitable auxiliaries which may be comprised in the composition according to the invention are all customary formulation adjuvants or components, such as extender, carriers, solvents, surfactants, stabilizers, anti-foaming agents, anti-freezing agents, preservatives, antioxidants, colorants, thickeners, solid adherents and inert fillers.
  • auxiliaries are known in the art and are commercially available. Their use in the formulation of the compositions of the present invention will be apparent to the person skilled in the art.
  • the composition may further comprise one or more inert fillers.
  • inert fillers are known in the art and available commercially.
  • Suitable fillers in a form of a solid include, for example, natural ground minerals, such as kaolins, aluminas, talc, chalk, quartz, attapulgite, montmorillonite, and diatomaceous earth, or synthetic ground minerals, such as highly dispersed silicic acid, aluminum oxide, silicates, and calcium phosphates and calcium hydrogen phosphates.
  • Suitable inert fillers for granules include, for example, crushed and fractionated natural minerals, such as calcite, marble, pumice, sepiolite, and dolomite, or synthetic granules of inorganic and organic ground materials, as well as granules of organic material, such as sawdust, coconut husks, corn cobs, and tobacco stalks.
  • the composition optionally includes one or more surfactants which are preferably non-ionic, cationic and/or anionic in nature and surfactant mixtures which have good emulsifying, dispersing and wetting properties, depending on the nature of the active compound to be formulated.
  • Suitable surfactants are known in the art and are commercially available.
  • Suitable anionic surfactants can be both so-called water-soluble soaps and water-soluble synthetic surface-active compounds. Soaps which may be used are the alkali metal, alkaline earth metal or substituted or unsubstituted ammonium salts of higher fatty acid (C 10 -C 22 ) , for example the sodium or potassium salt of oleic or stearic acid, or of natural fatty acid mixtures.
  • the surfactant can be an emulsifier, dispersant or wetting agent of ionic or nonionic type.
  • examples which may be used are salts of polyacrylic acids, salts of lignosulphonic acid, salts of phenylsulphonic or naphthalenesulphonic acids, polycondensates of ethylene oxide with fatty alcohols or with fatty acids or with fatty amines, substituted phenols, especially alkylphenols, sulphosuccinic ester salts, taurine derivatives, especially alkyltaurates, or phosphoric esters of polyethoxylated phenols or alcohols.
  • the presence of at least one surfactant is generally required when the active compound and/or the inert carrier and/or auxiliary/adjuvant are insoluble in water and the vehicle for the final application of the composition is water.
  • the composition optionally further comprises one or more polymeric stabilizer.
  • suitable polymeric stabilizers that may be used in the present invention include, but are not limited to, polypropylene, polyisobutylene, polyisoprene, copolymers of monoolefins and diolefins, polyacrylates, polystyrene, polyvinyl acetate, polyurethanes or polyamides. Suitable stabilizers are known in the art and commercially available.
  • surfactants and polymeric stabilizers mentioned above are generally believed to impart stability to the composition, in turn allowing the composition to be formulated, stored, transported and applied.
  • Suitable anti-foams include all substances which can normally be used for this purpose in agrochemical compositions. Suitable anti-foam agents are known in the art and are available commercially. Particularly preferred antifoam agents are mixtures of polydimethylsiloxanes and perfluroalkylphosphonic acids, such as the silicone anti-foam agents available from GE or Compton.
  • Suitable organic solvents are selected from all customary organic solvents which thoroughly dissolve the active compounds employed. Again, suitable organic solvents for the active components (A) , (B) and (C) are known in the art. The following may be mentioned as being preferred: N-methyl pyrrolidone, N-octyl pyrrolidone, cyclohexyl-1-pyrrolidone; or a mixture of paraffinic, isoparaffinic, cycloparaffinic and aromatic hydrocarbons, such as SOLVESSO TM 200. Suitable solvents are commercially available.
  • Suitable preservatives include all substances which can normally be used for this purpose in agrochemical compositions of this type and again are well known in the art. Suitable examples that may be mentioned include (from Bayer AG) and (from Bayer AG) .
  • Suitable antioxidants are all substances which can normally be used for this purpose in agrochemical compositions, as is known in the art. Preference is given to butylated hydroxytoluene.
  • Suitable thickeners include all substances which can normally be used for this purpose in agrochemical compositions.
  • thickeners are known in the art and available commercially.
  • the composition may further comprise one or more solid adherents.
  • adherents are known in the art and available commercially. They include organic adhesives, including tackifiers, such as celluloses of substituted celluloses, natural and synthetic polymers in the form of powders, granules, or lattices, and inorganic adhesives such as gypsum, silica or cement.
  • composition according to the invention may also comprise water.
  • the combinations employed in the present invention or the compositions according to the present invention may comprise the following combination of components:
  • compositions or combination of the present invention can be used in the agricultural sector and related fields of use for prevent and control insects example, but not limited to:
  • Black cutworm Agrotis ipsilon
  • Corn fall army worm Spodoptera frugiperda
  • Pod army worm Spodoptera latifascia
  • Leaf army worm Spodoptera eridania
  • Black cutworm Agrotis ipsilon
  • Corn earworm Helicoverpa zea
  • Tobacco budworm Heliothis virescens
  • Cotton bollworm Helicoverpa armigera
  • stink bugs stink bugs: stink bug (Nezara viridula) , stink bug (Euschistus heros) , stink bug (Piezodorus guildinii) , stink bug (Dichelops melancanthus) ;
  • Bean shoot moth (Epinotia aporema) , Velvetbean Caterpillar Moth (Anticarsia gemmatalis) ;
  • whiteflies whitefly (Mosca branca) ;
  • aphids Brown citrus aphid (Toxoptera citricida) ;
  • Thrips palmi Thrips palmi, Frankliniella brevicaulis, Frankliniella fusca, Frankliniella insularis, Frankliniella occidentalis, Frankliniella rodeos, Frankliniella schultzei, Frankliniella williamsi;
  • Leafminers Lyriomyza (Liriomyza) huidobrensis, Lyriomyza sativae, Lyriomyza trifolii, Lyriomyza spp, Lyriomyza sativae, Lyriomyza trifolii, Leucoptera coffeella, Lyriomyza trifolii, Phyllocnistis citrella.
  • composition of the present invention exhibits surprisingly high effectiveness in controlling insect infestations caused by
  • Worms Black cutworm (Agrotis ipsilon) , Corn fall army worm (Spodoptera frugiperda) , Pod army worm (Spodoptera latifascia) , Leaf army worm (Spodoptera eridania) , Black cutworm (Agrotis ipsilon) , Corn earworm (Helicoverpa zea) , Tobacco budworm (Heliothis virescens) , Cotton bollworm (Helicoverpa armigera) ) on leguminous plants, for example soybean, dry bean, peanut;
  • Thrips Thrips palmi, Frankliniella spp (Frankliniella brevicaulis, Frankliniella fusca, Frankliniella insularis, Frankliniella occidentalis, Frankliniella rodeos, Frankliniella schultzei, Frankliniella williamsi) ) on fruits and vegetables;
  • Leafminers (Lyriomyza huidobrensis, Lyriomyza sativae, Lyriomyza trifolii, Lyriomyza spp, Lyriomyza sativae, Lyriomyza trifolii, Leucoptera coffeella, Lyriomyza trifolii, Phyllocnistis citrella) on vegetables, fruits and coffee.
  • the method, use and composition according to the present invention are suitable for plants of the crops: cereals (wheat, barley, rye, oats, maize, rice, sorghum, triticale and related crops) ; fruit, such as pomes, stone fruit and soft fruit, such as apples, grapes, pears, plums, peaches, almonds, pistachio, cherries, and berries, for example strawberries, raspberries and blackberries, bell pepper, red pepper; leguminous plants (beans, lentils, peas, soybeans) ; oil plants (rape, mustard, sunflowers) ; cucurbitaceae (marrows, cucumbers, melons) ; fibre plants (cotton, flax, hemp, jute) ; citrus, such as calamondin, citrus citron, citrus hybrids (includes chironja, tangelo, tangor) , grapefruit, kumquat, lemon, lime, mandarin (tangerine) , sour orange
  • the method, use and composition of the present invention may be preferably applied on leguminous plants, vegetables, fruits, coffee. More preferably, the composition of the present invention is applied on soybean, dry bean, vegetables, fruits, citrus or coffee.
  • Each of the combinations or compositions can be applied to the foliage or fruit of the plant or surrounding.
  • the present invention also provides the use of the insecticidal composition according to the present invention for preventing, controlling and/or treating insect infestations in plants, plant parts and/or surrounding.
  • composition of the present invention may contain or be mixed with other pesticides, such as other herbicides, fungicides, insecticides and nematicides, growth factor and fertilizers.
  • pesticides such as other herbicides, fungicides, insecticides and nematicides, growth factor and fertilizers.
  • the rates of application (use) of the composition of the present invention may vary, for example, according to type of use, type of crop, the specific active compounds in the combination, type of plants, but is such that the active compounds in the combination in an effective amount to provide the desired action (such as insects or pest control) .
  • the application rate of the composition for a given set of conditions can readily be determined by trials.
  • the components (A) , (B) and (C) may be applied and used in pure form, as a solid active compound, for example, in a specific particle size, or preferably together with at least one of the auxiliary or adjuvant components, as is customary in formulation technology, such as extenders, for example solvents or solid carriers, or surface-active compounds (surfactants) , as described in more detail above.
  • the components (A) , (B) and (C) are in the form of a formulation composition with one or more of the aforementioned customary formulation auxiliaries.
  • formulation types for the compositions are:
  • SL water-soluble concentrate
  • EW emulsifiable concentrate
  • ME micro-emulsion
  • OD oil-based suspension concentrate
  • FS flowable suspension
  • WG water-dispersible granule
  • SG water-soluble granule
  • WP water-dispersible powder
  • SP water soluble powder
  • GR granule
  • CG encapsulated granule
  • FG fine granule
  • GG macrogranule
  • SE aqueous suspo-emulsion
  • SE microencapsulated suspension
  • CS microgranule
  • MG microgranule
  • SC suspension concentrate
  • SC suspension concentrate
  • EC emulstifiable concentrate
  • formulations either straight (that is undiluted) or diluted with a suitable solvent, especially water, plants, plant parts and/or the surrounding can be treated and protected against insects by spraying, pouring or immersing.
  • the formulations can be diluted with water, providing the application rate of from about 1 to about 1000 g total active ingredients per hectare, preferably from about 1 g to about 700 g total active ingredients per hectare (ha) .
  • the application rates of the preferred combinations of active components are as follows:
  • compositions or combinations comprising the active ingredients (A) , (B) and (C) can be applied with any methods known in the art. These methods include coating, spraying, dipping, soaking, injection, irrigation etc.
  • the active components (A) , (B) and (C) can be applied to the plants, plant parts and/or surrounding where control is desired either simultaneously or in succession at short intervals, for example on the same day.
  • the components (A) , (B) and (C) may be applied to the plant, one or more parts thereof (such as leaves or seeds) , or surrounding in any order.
  • Each component may be applied just once or a plurality of times.
  • each of the components (A) , (B) and (C) are applied a plurality of times, in particular from 2 to 5 times.
  • the active components (A) , (B) and (C) may be applied in any suitable form, as described above.
  • the active components will be applied as formulations, that is compositions comprising one or more of the active components together with further carriers, surfactants or other application-promoting adjuvants customarily employed in formulation technology.
  • components (A) , (B) and (C) are applied simultaneously in the present invention, they may be applied as a composition containing components (A) , (B) and (C) , in which case components (A) , (B) and (C) 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 components (A) , (B) and (C) can be obtained as a single formulation mixture source (known as a pre-mix, concentrate, formulated compound (or product) ) , and optionally mixed together with other pesticides.
  • a separate formulation source known as a tank-mix, ready-to-apply, spray broth, or slurry
  • components (A) , (B) and (C) can be obtained as a single formulation mixture source (known as a pre-mix, concentrate, formulated compound (or product) ) , and optionally mixed together with other pesticides.
  • compositions according to the invention are distinguished by the fact that they are especially well tolerated by plants and are environmentally friendly.
  • composition according to the invention is especially advantageous for the treatment of plants.
  • Water-dispersible granules were prepared by mixing finely ground active ingredients with auxiliaries (0.5% (sodium lauryl sulfate, Witco Inc., Greenwich) , 5% (sodium lignosulfonate, Westvaco Corp) , Potassium carbonate (balance to 100%) ) and then extruded and dried in an airflow drier.
  • auxiliaries 0.5% (sodium lauryl sulfate, Witco Inc., Greenwich) , 5% (sodium lignosulfonate, Westvaco Corp) , Potassium carbonate (balance to 100%) ) and then extruded and dried in an airflow drier.
  • Aqueous suspension concentrates were prepared by mixing finely ground active ingredients with auxiliaries (10%Propylene glycol, 5%Tristyrylphenol ethoxylates, 1%Sodium lignosulfonate, 1%Carboxymethylcellulose, 1%Silicone oil (in the form of a 75%emulsion in water) , 0.1%Xanthan gum, 0.1%NIPACIDE BIT 20, Water (Balance to 1 L) .
  • auxiliaries %Propylene glycol, 5%Tristyrylphenol ethoxylates, 1%Sodium lignosulfonate, 1%Carboxymethylcellulose, 1%Silicone oil (in the form of a 75%emulsion in water) , 0.1%Xanthan gum, 0.1%NIPACIDE BIT 20, Water (Balance to 1 L) .
  • Emulsifiable concentrates were prepared by mixing active ingredients with auxiliaries (50g Tristyrylphenol ethoxylates, 1 g Silicone oil, 300g N-methylpyrrolidone, SOLVESSO 200 (Balance to 1 L) .
  • auxiliaries 50g Tristyrylphenol ethoxylates, 1 g Silicone oil, 300g N-methylpyrrolidone, SOLVESSO 200 (Balance to 1 L) .
  • WP Wettable powder
  • Black cutworm (Agrotis ipsilon) , Corn earworm (Helicoverpa zea) , Tobacco budworm (Heliothis virescens) , Cotton bollworm (Helicoverpa armigera) were reared separately in the laboratory. The number of insect were counted, collected and then put on healthy young soybean plants separately. Formulations were diluted and then sprayed on the plants. After staying in a greenhouse at 21-25 °C and 80 %relative atmospheric humidity for 10 days, the remaining population was examined. (Table A)
  • Corn fall army worm (Spodoptera frugiperda) , Pod army worm (Spodoptera latifascia) , Leaf army worm (Spodoptera eridania) were reared separately in the laboratory. The number of insect were counted, collected and then put on healthy young soybean plants separately. Formulations were diluted and then sprayed on the plants. After staying in a greenhouse at 21-25 °C and 80 %relative atmospheric humidity for 10 days, the remaining population was examined. (Table B)
  • Stink bugs (Nezara viridula and Piezodorus guildinii) were reared separately in the laboratory. The number of insect were counted, collected and then put on healthy young soybean plants separately. Formulations were diluted and then sprayed on the plants. After staying in a greenhouse at 21-25 °C and 80 %relative atmospheric humidity for 10 days, the remaining population was examined. (Table C)
  • Leafminer (Leucoptera coffeella) was reared in the laboratory. The number of insect were counted, collected and then put on healthy young coffee plants separately. Formulations were diluted and then sprayed on the plants. After staying in a greenhouse at 21-25 °C and 80 %relative atmospheric humidity for 10 days, the remaining population was examined. (Table E)
  • Brown citrus aphid Toxoptera citricida
  • thrips Frankliniella insularis
  • Leafminer Plantminer
  • Thrips (Frankliniella occidentalis, Frankliniella rodeos) were reared separately in the laboratory. The number of insect were counted, collected and then put separately on healthy young grape plants separately. Formulations were diluted and then sprayed on the plants. After staying in a greenhouse at 21-25 °C and 80 %relative atmospheric humidity for 10 days, the remaining population was examined. (Table G)
  • Leafminers (Lyriomyza huidobrensis, Lyriomyza sativae, Lyriomyza trifolii) were reared separately in the laboratory. The number of insect were counted, collected and then put separately on healthy young potato plants separately. Formulations were diluted and then sprayed on the plants. After staying in a greenhouse at 21-25 °C and 80 %relative atmospheric humidity for 10 days, the remaining population was examined. (Table I)

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

Abstract

La présente invention concerne une composition insecticide synergique comprenant trois composants : (A) le spinosad, (B) l'abamectine ou la bifenthrine et (C) au moins un composé choisi dans un groupe constitué de l'abamectine, de l'acétamipride, du thiodicarbe et du triflumuron, ainsi qu'un procédé de préparation de ladite composition insecticide. La présente invention se rapporte également à un procédé permettant de prévenir, de traiter et/ou de lutter contre une infestation de plantes, de parties de plante et/ou de leur environnement par des insectes, par application de la composition insecticide synergique comprenant les trois composants (A), (B) et (C).
PCT/CN2016/079366 2015-04-17 2016-04-15 Composition insecticide synergique WO2016165640A1 (fr)

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BR112017022297A BR112017022297A8 (pt) 2015-04-17 2016-04-15 Composição inseticida sinérgica

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US20120114723A1 (en) * 2004-10-01 2012-05-10 Victor Bruce Steward One step fire ant control
WO2010092031A2 (fr) * 2009-02-11 2010-08-19 Basf Se Mélanges pesticides
CN102349502A (zh) * 2011-09-13 2012-02-15 广西田园生化股份有限公司 含多杀菌素或乙基多杀菌素的超低容量液剂
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WO2015050968A1 (fr) * 2013-10-04 2015-04-09 Fmc Corporation Co-formulations de bifenthrine ayant des agents de protection de culture à fusion élevée, destinées à être utilisées avec des engrais liquides

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BR112017022297A2 (pt) 2018-07-10
CN107205388A (zh) 2017-09-26
GB201506515D0 (en) 2015-06-03
GB2537606B (en) 2019-11-06
BR112017022297A8 (pt) 2018-08-14
TW201701759A (zh) 2017-01-16
GB2537606A (en) 2016-10-26
TWI711376B (zh) 2020-12-01

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