TWI640247B - Synergistic effect of spinetoram and methoxyfenozide for control of stem borer on rice - Google Patents

Abstract

A method of protecting rice from pest infestation and attack comprising: contacting the rice with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin. The pesticidal composition comprises, in an amount of at least 3 parts by weight, of each part by weight of the spinosyn.

Description

Synergistic effect of ethyl spinosyn and methoxypterin on the control of rice aphids Field of invention

The disclosure relates to the field of compositions for insecticidal use in pests of nematodes, arthropods and/or molluscs, methods for producing such compositions, and intermediates used in such methods. These compounds can be used, for example, as nematicides, acaricides, acaricides and/or molluscicides.

Background of the invention

Controlling pest populations is essential for human health, modern agriculture, food storage and sanitation. More than 10,000 pests cause agricultural losses, and billions of dollars in agricultural losses worldwide each year.

Rice and wheat have been reported as the main source of food for humans. The pest attacks all parts of the rice plant and all stages of plant growth. Therefore, various pesticides have been used in pest management in rice cultivation. However, there is a continuing need for new pesticides and methods for preparing and using such new pesticides for pest management.

The present invention provides a method for protecting rice from pest infestation and attack, comprising: contacting rice with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin, wherein each The part by weight of the spinosyn is present in an amount of at least 3 parts by weight.

Detailed description of the preferred embodiment

As used herein, the term "synergistic effect" or a grammatical variant thereof, and includes the cooperative effect encountered in a combination of two or more active compounds, wherein the combined activity of the two or more active compounds exceeds each The sum of the activities of the active compounds alone.

As used herein, the term "synergistically effective amount" means and includes the amount of one or more active compounds that provide one of the synergistic effects defined above.

As used herein, the term "insecticidal effective amount" means and includes the amount of active pesticide that causes an adverse reaction to at least one pest, wherein the adverse reaction may include deviation from natural development, killing, regulation, or the like. .

As used herein, the term "control" or a grammatical variant thereof means and includes regulating the amount of live pests or adjusting the number or both of the pest's viable eggs.

In a particular embodiment, a method of protecting a rice from pest infestation and attack comprises contacting the rice with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin.

Ethoxysporin is a known pesticide; see by C D The 15th edition of the "Pesticide Manual" edited by S Tomlin (2009); the "General List of Pesticide Names" available at www.alanwood.net pesticides/index.html.

The methoxyphylline is a known pesticide; see by C Ds Tomlin's "Pesticide Manual", 15th Edition (2009); "Pesticide General Names Compilation" available at www.alanwood.net pesticides/index.html.

Surprisingly, it has been found that it is more bactericidal than ethyl The insecticidal composition of the present disclosure may be achieved on the rice when the concentration of the combination of the spinosyn and the methoxyanthin is lower. Pest control.

Table 1 shows the synergistic insecticidal composition in the disclosure. The weight ratio of the spinosyn to methoxy worm. In some embodiments, The weight ratio of spinetin to methoxycyanin may be between about 1:3 and about 1:30. In some embodiments, the weight ratio of spinetoram to methoxycyanate may be between about 1:3 and about 1:20. In some embodiments, the weight ratio of spinetoram to methoxycyanate may be between about 1:3 and about 1:15. In some embodiments, the weight ratio of spinetoram to methoxy oxime may be between about 1:3 and about 1:10. In some embodiments, the weight ratio of spinetoram to methoxycyanate may be between about 1:3 and about 1:9. In some embodiments, the weight ratio of spinetoram to methoxycyanate may be between about 1:4.5 and about 1:9. In some embodiments, the weight ratio of spinetoram to methoxy oxime may be between about 1:4.5 and about 1:8. In some embodiments, the weight ratio of spinetoram to methoxy oxime may be between about 1:4.5 and about 1:7. In some embodiments, the weight ratio of spinetoram to methoxy oxime may be between about 1:4.5 and about 1:6. In some embodiments, the weight ratio of spinetoram to methoxycyanin may be between about 1:4.5 and about 1:5.5.

The spinosyn-to-methoxyxanthene weight ratio envisaged as a synergistic insecticidal composition may be depicted as X:Y; where X is the weight part of the spinosyn and Y is the methoxyformin Parts by weight. The weight range of values is X for 0<X 6.5, and for Y parts by weight 0 < Y 30, as illustrated in Table 2. By way of non-limiting example, the weight ratio of spinetoram to methoxy oxime may be about 1:5.

The spinosyn-to-methoxyxanthene weight ratio envisioned as a synergistic pesticidal composition may be depicted as X ₁ :Y ₁ to X ₂ :Y ₂ , where X and Y are as defined above. In a particular embodiment, the weight ratio may range from X ₁ :Y ₁ to X ₂ :Y ₂ , where X ₁ <Y ₁ and X ₂ <Y ₂ . By way of non-limiting example, the weight ratio of spinetridin to methoxycyanin may range between about 1:4.5 and about 1:20.

Synthetic insecticidal composition of ethyl spinosyn The weight ratio of 肼 may vary and differs from those described in Tables 1 and 2. It will be appreciated by those skilled in the art that the synergistic effective amount of the active compound combination may vary depending on various current conditions. Non-limiting examples of such current conditions may include pest type, crop type, mode of application, time of application, weather conditions, soil conditions, topographical characteristics, or the like. It is self-evident that those skilled in the art may readily determine the synergistically effective amount of spinetoram to methoxypterin based on current conditions.

Accordingly, methods for protecting rice from pests and attacks include: The rice is contacted with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin. Each part by weight of the spinosyn, the methoxyanthin is present in an amount of at least 3 parts by weight.

In some embodiments, protecting the rice from pest infestation and attack The method comprises contacting the rice with a pesticidal composition, wherein the insecticidal composition comprises a methoxyanthanin system in an amount of at least 4.5 parts by weight per part by weight of the spinosyn.

In other embodiments, the pesticidal composition may comprise synergistic A potency of spinetoram and methoxypterin, and a phytologically acceptable inert carrier (eg, a solid carrier or a liquid carrier).

In a further embodiment, the pesticidal composition may further comprise Containing at least one additive selected from the group consisting of surfactants, stabilizers, reminders A combination of a spit, a disintegrant, an antifoaming agent, a wetting agent, a dispersing agent, a binder, a dye, a filler, or the like.

In a particular embodiment, each of the active compounds, ethyl Spinosyn and methoxy oxime may also be formulated as wettable powders, emulsifiable concentrates, aqueous or liquid flows, suspension concentrates or conventional formulations for pesticides, and then in the field It is mixed in water or other liquid tank and applied as a liquid spray mixture. When separately formulated, the separately formulated pesticides may also be applied sequentially.

In some embodiments, the synergistic pesticidal composition may be made A more concentrated primary composition which is then diluted with water or other diluent prior to use. In such an embodiment, the synergistic pesticidal composition may further comprise a surfactant.

In a particular embodiment, protecting a plant from pests and The method of attack comprises contacting the plant with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin. Each of the parts of the spinosyn is present in an amount of at least 3 parts by weight.

In other embodiments, protecting a plant from pests and attacking The method of striking comprises contacting the plant with a pesticidal composition, wherein the insecticidal composition comprises a methoxysulfan system in an amount of at least 4.5 parts by weight per part by weight of the spinosyn.

In some embodiments, the pesticidal composition may be in solid form in. Non-limiting examples of solid forms may include powder, dust or granule formulations.

In a further embodiment, the pesticidal composition may be in liquid form In the form of a dose. Examples of liquid forms may include, but are not limited to, dispersions, suspensions, emulsions or solutions in a suitable liquid carrier. In particular embodiments, the synergistic pesticidal composition may be in the form of a liquid dispersion wherein the synergistic pesticidal compositions may be dispersed in water or other liquid carrier suitable for agricultural use.

In certain embodiments, the synergistic pesticidal composition may be A suitable form of solution in an organic solvent. In one embodiment, spray oils widely used in agrochemicals may use organic solvents as the synergistic insecticidal composition.

Pest control may be achieved by applying an insecticidal effective amount of synergy Realized by a pesticidal composition, wherein the synergistic insecticidal composition is in a spray, a topical therapeutic, a gel, a seed coating, a microcapsule, a systemic absorption, a bait, an ear tag, a bolus, a spray, a fumigation In the form of aerosols, dust or the like.

These disclosed insecticidal compositions may be used, for example, Nematicides, acaricides, acaricides and/or molluscicides.

The insecticidal composition of the present disclosure may be used to control various forms Various pests. As a non-limiting example, in one or more embodiments, the pesticidal composition may be used to control arthropods, nematode, scorpion, scorpion, hexapod, insect, One or more members of at least one of arachnids and knots. In at least some embodiments, the methods of the present disclosure may be used to control one or more members of at least one of the Insecta and the arachnid.

As a non-limiting example, the method of the present disclosure may make One or more members for controlling at least one of an arthropod, a nematode, a horn, a pedicure, a hexapod, an insect, an arachnid, and a knot. In at least some embodiments, the methods of the present disclosure may be used to control one or more members of at least one of the Insecta and the arachnid.

In additional embodiments, the method of the present disclosure may be used to Controlling members of the Coleoptera (beetle), including but not limited to, Acanthoscelides spp. (Iridescent), Acanthoscelides obtectus (common soy weevil), white wax Agrilus planipennis (Emerald Populus japonicus), Agriotes spp. (Aphididae), Anoplophora glabripennis (Asian longhorn beetle), Flower genus (Anthonomus spp) .) (Weevil), Cotton Boll weevil (Anthonomus grandis) (Collywood weevil), Aphidius spp., Apion spp. Apogonia spp. (、), Ataenius spretulus (black turf), Atomaria linearis (small beet beetle), Aulacophore spp. Bethynoderes punctiventris (beetroot weevil), genus Bruchus spp. (weevil), pea weevil (Bruchus pisorum) (beetle weevil), genus (Cacoesia spp.), Callosobruchus maculatus (Southern cowpea weevil), yellow spotted beetle (Carpophilus hem) Ipteras), dried fruit beetle, Cassida vittata, Cerosterna spp., Cerotoma spp. (Cerpidoma spp.), and Cerotoma trifurcata (bean) Leaf beetle), turtle genus (Ceutorhynchus spp.) Snake), cabbage (Ceutorhynchus assimilis) (cabbage of the cabbage seed), Ceutorhynchus napi (cabbage weevil), Chaetocnema spp. Flower worms, Colaspis spp. (soil beetle), Conoderus scalaris, Conoderus stigmosus, Conotrachelus nenuphar (Lee weevil), green Cotinus nitidis (green June beetle), asparagus (Crioceris asparagi) (asparagus beetle), Cryptolestes ferrugineus (rust valley beetle), horned flatworm ( Cryptolestes pusillus), Cryptolestes turcicus (Turkey Valley beetle), Ctenicera spp. (Taro), Chestnut Curculio spp.), Cyclocephala spp. (、), sunflower stalk weevil (Cylindrocpturus adspersus), Deporaus marginatus (mango) Cut leaf weevil), ham mites (Dermestes lardarius), hamsters (Dermest) Es maculates), Diabrotica spp. (Golden flower worm), Epilachna varivestis (Mexican bean beetle), stalk weevil (Faustinus cubae), pale bark Hylobius pales (combat elephant weevil), Hypera spp. (weevil), Hypera postica (苜蓿 weevil), Hyperdoes spp. Hyperdoes weevil), Hypothenemus hampei (coffee fruit beetle), Ips spp. (stag beetle), warehouse smoke beetle (Lasioderma serricorne) (smoke beetle), Colorado golden flower worm ( Leptinotarsa decemlineata), Colorado potato beetle, Liogenys fuscus, Liogenys suturalis, rice water weevil (Lissorhoptrus oryzophilus) (rice water weevil), Lyctus spp. (wood beetle / powder beetle), Maecolaspis joliveti, Megascelis spp., corn borer Beetle (Melanotus communis), Menligethes spp., Meligethes aeneus (flower beetle), Melonontha melolontha (common European horned tortoise), Oberea brevis , Oberea linearis, Oryctes rhinoceros (date coconut beetle), Oryzaephilus mercator (trade valley beetle), sawing powder flatworm (Oryzaephilus surinamensis) (Sawtooth Valley) Pirates, Otiorhynchus spp. (Iridescent), Oulema melanopus (Valley beetle), Oulema oryzae, Hymenoptera Pantomorus spp.), Phyllophaga spp. (May/June beetle), Phyllophaga cuyabana (Golden flower worm), Tiger weevil ( Phynchites spp.), Popillia japonica (Japanese beetle), cut Prostephanus truncates (Otani), Rhizopertha dominica, Rhizotrogus spp. (European beetle), Rhynchophorus spp. Snake), Scolytus spp. (wood beetle), Shenophorus spp. (Sturnus weevil), Sitona lineatus (beetle weevil) , storage of rice genus Sitophilus spp. (grain weevil), snail (Sitophilus granaries) (barn weevil), rice (Sitophilus oryzae) (rice weevil), medicinal beetle (Stegobium paniceum) )(pharmacy Beetle), Tribolium spp. (Flour beetle), Tribolium castaneum (red flour beetle), Tribolium confusum (stuffed beetle), variegated skin mites ( Trogoderma variabile) and Zebrus tenebioides.

In other embodiments, the method of the present disclosure may also be used. To control members of the genus Dermaptera (蠼螋).

In a particular embodiment, the method of the present disclosure may be used to control members of the genus Dictyoptera (蟑螂), including but not limited to Blattella germanica (German 蟑螂), Oriental 蜚蠊 (Blatta orientalis) (Oriental 蟑螂), Parcoblatta pennylvanica, Periplaneta americana (American 蟑螂), Australian family P (Periplaneta australoasiae) (Australian 蟑螂), Brown 蠊 (Periplaneta brunnea) (Brown 蟑螂), Periplaneta fuliginosa (small brown scorpion), Pyncoselus suninamensis (Suriname sinensis) and Supella longipalpa (striped scorpion).

In a further embodiment, the method of the present disclosure may be used To control members of the Diptera (Dumtera), including but not limited to, Aedes spp. (mosquito), Agromyza frontella (Fringe leaf miner), latent Agromyza spp., Anastrepha spp. (Drosophila), Anastrepha suspensa (Drosophila melanogaster), Anopheles spp. (mosquito), fruit fly Genus (Batrocera spp.) (Drosophila), Bactrocera cucurbitae (Cucurbita), Bactrocera dorsalis (Oriental fruit fly), Ceratitis spp. (Drosophila), Mediterranean Ceratitis capitata (Mediterranean fruit fly), Chrysops spp. (Deerfly), Cochliomyia spp. (Spiral scorpion), Contarinia spp. (Cyprinidae), Culex spp. (Mosquito) ), Dasineura spp. (Dragonfly), Dasineura brassicae (Dalian), Delia spp., Delia platura (Delia platura) Species, Drosophila spp., Fernnia spp., Flannia canicularis, Fennia scalaris (Jumbo flies), Gasterophilus intestinalis (Hymenoptera), Gracillia perseae, Haematobia irritans (horn flies), Hymenyia spp. (root scorpion), sphagnum ( Hypoderma lineatum), Liriomyza spp. (Lepidoptera), Liriomyza brassica (drawing insect), Liriomyza sativae (Lepidoptera: Liriomyza) Melophagus ovinus), Musca spp. (Musca sp.), Musca autumnalis (Flies), Musca domestica (Housefly), Sheep flies (Oestrus ovis) ) (Sheep fly), Swedish stalk fly (Oscinella frit) (small stalk) Fly), Pegomyia betae (beet leaf miner), Phorbia spp., Psila rosae (carrot rust fly), cherry hay fly (Rhagoletis cerasi) (cherry Fly), Rhagoletis pomonella (Apple cockroach), Sitodiplosis mosellana (citrus wheat larvae), Stomoxys calcitrans (salmon), genus Tabanus spp. Fly) and Tipula spp. (large mosquito).

In other embodiments, the method of the present disclosure may be used to Controlling members of the Hemiptera, the genus Heteroptera, including but not limited to (Acrosternum hilare), Blissus leucopterus, calicoris norvegicus, Cimex hemipterus, tropical locust (Cimex lectularius) (bed mattress), Dagbertus fasciatus, Dielops furcatus, cotton scorpion (Dysdercus suturellus) (stained cotton worm), Edessa meditabunda, Eurygaster maura (rice worm), Euschistus heros , Euschistus servus (Brown skunk), Heliopeltis antonii, Helopeltis theivora (tea worm), Lagynotomus spp. Leptocorisa oratorius, Leptocorisa varicornis, Lygus spp. (Lygus hesperus), Lygus hesperus (Western tarnished plant) Bug)), Lygus lineolaris (small plant pest), mulberry formula (Maconellicoccus hirsutus), Neurocolpus longirostris, Nezara viridula (Southern green skunk), Phytophthora ( Phytocoris spp.), California plant Phytocoris californicus, Phytocoris relativus, Piezodorus guildingi (Red Belt), Poecilocapsus lineatus (four-line vegetative), Psallus vaccinicola Pseudacysta perseae, Scaptocoris castanea, and Triatoma spp. (blood-sucking coneworm/scorpion worm).

In additional embodiments, the method of the present disclosure may be used to Controls the Auchenorrhyncha (free-living Hemiptera) and the Sternnorrhyncha (plant parasitic hemiptera) (Aphids, shells) Members of the worm, whitefly, leafhopper, including but not limited to Acrythosiphon pisum (Pea 蚜), Adelges spp. (ball python), Aleurodes proletella (Brassica oleracea)虱), Aleurodicus disperses, Aleurothrixus floccosus (Blowing cotton mites), Aluacaspis spp., Amrasca bigutella bigutella, sharp-breasted mites Aphrophora spp., Aonidiella aurantii, Aphis spp., Aphis gossypii, Aphis pomi (Apple 蚜), Aulacorthum solani (Aesculinum solani), Bemisia spp. (Bemisia spp.), Bemisia argentifolii, Bemisia Tabaci), Brachycolus noxius (Russian cockroach), Brachycorynella asparagi (Asparagus), Brevennia rehi, Brevicoryne Brassicae), Ceroplastes spp. (Cepper), Ceroplastes rubens (red wax) Worm), Chionaspis spp. (Crustacean), Chrysomphalus spp. (Crustacean), Chrysomphalus aonidum (Florida red scale insect), soft palate Genus (Coccus spp.) (Cymbidium), Coccus pseudomagnoliarum (Orange worm), Dysaphis plantaginea (Rose apple 蚜), Emperor genus (Empoasca spp.) (Euphorbia), Eriosoma Lanigerum), Icerya purchasi, Idioscopus nitidulus (mango leafhopper), Laodelphax striatellus (small brown leafhopper), 蛎 shield Lepidosaphes spp., Macrosiphum spp., Macrosiphum euphorbiae (potato), Macrosiphum granarium (English wheat), rose long tube (Macrosiphum rosae), rosette (Macrosteles quadrilineatus), scorpion (Mahanarva frimbiolata), Metopolophium dirhodum (rose cereal 蚜), long rim Mictis longicornis, Myzus spp., Myzus persicae (green peach aphids), Nephotettix spp., and Nephotettix cinctipes ) (green leaf 蝉), rice brown planthopper (Nilaparvata lugens) (brown planthopper), Paratrioza cockerelli (tomato hibiscus), la 蚧 Par (Parlatoria pergandii) (糠 糠 )), 黑 蚧 蚧 (Parlatoria ziziphi) (black) Scale insects, Peregrinus maidis (corn corn borer), Philaenus spp. (Focus), Phylloxera vitifoliae (grape nodule), Physokermes piceae (Physokermes piceae) Spruce bud scale insects, Planococcus spp. (Powder scale insects), orange Planococcus citri (citrus meal), grapeococcus ficus (grape mites), Pseudococcus spp. (Plyudococcus spp.), Pseudococcus brevipes (pineapple powder) Scale insect), Quadraspidiotus perniciosus (San Jose scale insect), Rhapalosiphum spp. (locust), Rhapalosiphum maida (corn leafhopper), Rhapalosiphum padi (Grassian scorpion), Saissetia spp. (case insect), Saissetia oleae (black scale insect), Schizaphis graminum (green carp), wheat Long tube (Sitobion avenae), Sogatella furcifera, Therioaphis spp. (Aphid), Toumeyella spp. (Quercus), Sophora (Toxoptera) Spp.) (Aphid), Trialeurodes spp. (Flamboyant), Trialeurodes vaporariorum (Greenhouse whitefly), Trialeurodes abutiloneus (Amaranthus acuminata), Unaspis spp. Insects, Unaspis yanonensis (arrows scale insects) and Zulia entreriana. In at least some embodiments, the methods of the present disclosure may be used to control a peach meal.

In other embodiments, the method of the present disclosure may be used to Controlling members of the Hymenoptera (ant, wasp and saw bee) including, but not limited to, Acromyrrmex spp., Athalia rosae, Atta spp. ) (cut leaf ants), Camponotus spp. (wood ants), Diprion spp. (saw bee), genus Formica spp. (ant), rainbow ant ( Iridomyrmex humilis), Monomorium ssp., Monomorium minumum (Little Black Ant), Monomorium pharaonis (Pharaoh ant), New Pine Leaf Bee ( Neodiprion spp.), Pogonomyrmex spp. (Poly genus), Polistes spp. (paper wasp), Solenopsis spp. (fire ant), panic glaze Ant (Tapoinoma sessile), genus Tetranomorium spp., Vespula spp., and genus Xylocopa spp. ).

In some embodiments, the method of the present disclosure may be used to Controlling members of the Isoptera (termites), including but not limited to the family termites (Coptotermes spp.), Coptotermes curvignathus, Coptotermes frenchii, Coptotermes formosanus (Taiwan termites), Corniermes spp. (Natural termites), Cryptotermes spp .) (dry wood termites), Heterotermes spp. (desert termites in desert), Heterotermes aureus, Kalotermes spp. (dry wood termites), cockroach termites (( Incistitermes spp.), Macrotermes spp. (fungal termites), Marginitermes spp. (dry wood termites), Microcerotermes spp. (harvest termites) , Microtermes obesi, Procornitermes spp., Reticulitermes spp., Reticulitermes banyulensis, Reticulitermes Grassei), Reticulitermes flavipes (Oriental terrestrial termites), Reticulitermes hageni, Reticulitermes hesperus (Western terrestrial termites), Santee termites (Reticul Itermes santonensis), Reticulitermes speratus, Reticulitermes tibialis, Reticulitermes virginicus, Schedorhinotermes spp., and Zootermopsis spp. Wood termites).

In additional embodiments, the method of the present disclosure may be used to Controlling members of the Lepidoptera (Lepidoptera) (moth and butterfly), including but not limited to Chilo suppressalis (rice-striped locust), Alabama argillacea (cotton leaf worm), and flying Achoea janata, Adoxophyes spp., Adoxophyes orana, Agrotis spp., Agrotis ipsilon (Black-cutting), Asia Amarcia cuneana, Amyelosis transitella (umbilical orange worm), Anacamptodes defectaria, Anarsia lineatella (Peach twig), Anomis sabulifera (Jutema japonica), Anticarsia Gemmatalis, Archips argyrospila, Archipros rosana, Argyrotaenia spp., Argyrotaenia Citrana), citrus leaf moth, Autographa gamma, Bonagota cranaodes, Borbo cinnara (rice leaf moth), Bucculatrix thurberiella (cotton leaf perforation), genus Caloptilia spp.), Capua reticulana, Carposina niponensis (Peach Moth), Chilo spp. (Stem aphid), II Chilo suppressalis, Chilo polychrysus, horizontal tail Chlumetia transversa (Mango locust), Choristoneura rosaceana (Chrysomidae), Chrysodeixis spp., Cnaphalocerus medinalis (grass roll) Leafhopper), Colias spp., Conpomorpha cramerella, Cossus cossus (Cyprinus moth), Crambus spp. (Grasshopper), Li Xiao Cydia funebrana (Cidia mole moth), Cydia molesta (Oriental fruit moth), Cydia nignicana (pea moth), Cydia pomonella (Inner mites), Darna diducta, genus (Diaphania spp.), Diatraea spp. (stalk locust), Diatraea saccharalis (cane aphid), Southwestern corn borer (Diatraea graniosella) Earias spp. (H. armigera), Earias insulata (Egyptian cotton bollworm), Earias vitella (Big northern cotton bollworm), Ecdytopopha aurantianum, South American corn seedling (Elasmopalpus lignosellus) (Small corn stalk locust), Apple Phytophthora (Epiphysias postruttana) (Light brown apple moth), Ephestia spp. (Euphia spp.), Ephestia cautella (Almond 螟), Ephestia elutella (tobacco), Ephestia kuehniella (Mediterranean moth), Epimeces spp., Epinotia aporema, Erionota thrax (yellow) Butterfly (Eupoecilia ambiguella), grape cultivar (Euxoa auxiliaris), marching cutworm, and Feltia spp. Gortyna spp. (stalk locust), peach worm (Grapholita molesta) (east) Fruit moth), Hedylepta indicata (Soybean leafhopper), Helicoverpa spp. (Hymenoptera), Helicoverpa armigera (H. armigera), Helicoverpa (Helicoverpa) Zea), Heliothis spp., Heliothis virescens, Hellula undalis , Indarbela spp., Keiferia lycopersicella, tomato, Leucinodes orbonalis, Leucoptera malifoliella, Lithocollectis spp .), Lobesia botrana (Vitis fruit moth), Loxagrotis spp. (Noctuidae), Loxagrotis albicosta (Western bean cutworm), Gypsy moth (Gypsy moth), Lyofe clerkella (Apple leaf miner), Mahasena corbetti (Oil palmetto) Moth), Malacosoma spp. (Malacosoma spp.), Mamestra brassicae (Kanla marching insect), Maruca testulalis (bean viburnum), Metisa plana (Metisa plana) ), Mythimna unipuncta (true army worm), Neoleucinodes elegantalis (small tomato scorpion), Hymphula depunctalis (rice sheath worm), scorpion Operophthera brumata), European corn borer (Ostrinia nubilalis), Oxydia vesulia, Pandemis cerasama (common gooseberry leaf moth), Pandemis heparana (brown apple) Leaf moth), Papilio demodocus, Pectinophora gossypiella (P. bollworm), Peridroma spp. (cut root), Peridroma saucia (variegated cutworm), coffee leaf miner (Perileucoptera coff Eella) (White coffee leaf miner), Phthorimaea operculella (potato tuber moth), Phyllocnisitis citrella, Phyllonycter spp. (leaf moth), white butterfly ( Pieris rapae), Platypena scabra, Plodia interpunctella (Indian glutinous moth), Plutella xylostella (Rhombus moth), grape fruit roll Polychrosis viteana, Grapes moth (Prays endocarpa), Olives moth (Prays oleae), Pseudaletia spp., Monospores Pseudomonas moth (Pseudaletia Unipunctata), Pseudoplusia includens, Rachiplusia nu, Scirpophaga spp., Steirpophaga incertulas ), Scirpophaga innotata, Sesamia spp. (Stem aphid), Sesamia inferens (Rice pink stem aphid), Sesamia nonagrioides, Copper brown Setora nitens, Sitotroga cerealella (Angumowa Valley moth), Sparganothis pilleriana, Spodoptera spp. (Spoonoptera spp.), Spodoptera exigua ( Spodoptera exigua), Spodoptera fugiperda (Autumn marching insect), Southern Spodoptera oridania (southern army worm), Synanthedon spp. (root locust) , Thecla basilies, Thermisia gemmatalis, Tineola bisselliella (Lepidoptera: Noctuidae), Trichoplusia ni (Brassica ulmoides), Tuta absoluta, and the genus Yponomeuta spp.), Zeuzera coffeae (red branch moth) Leopard moth (Zeuzera pyrina) (leopard moth). In at least some embodiments, the methods of the present disclosure may be used to control beet armyworm.

The method of the present disclosure may be used to control the nectar (Mallophaga) members of the group include, but are not limited to, Bovicola ovis (biting alpaca), Menacanthus stramineus (chicken body) and Menopon gallinea (common chicken) louse).

In additional embodiments, the method of the present disclosure may be used to Control members of Orthoptera (蚱蜢, 蝗 蟋蟀 and 蟋蟀), including But not limited to Anabrus simplex, Gryllotalpidae (蝼蛄), Locusta migratoria, Melanoplus spp. (蚱蜢), cent 蝈蝈 (Microcentrum retinerve) Muse), Pterophylla spp. (Muse), Chistocerca gregaria, Scudderia furcata, and Valanga nigricorni.

In other embodiments, the method of the present disclosure may be used to Controls members of Phthiraptera (sucking), including but not limited to Haematopinus spp. (bovine and swine), Linognathus ovillus (Sheep), Pediculus Humanus capitis), human body (Pediculus humanus humanus), and Pthirus pubis (haze).

In a particular embodiment, the method of the present disclosure may be used to Controls members of the Siphonaptera (蚤), including but not limited to Ctenocephalides canis (Canine), Ctenocephalides felis (Cat's) and Pulex irritans ( People).

In other embodiments, the method of the present disclosure may be used to Controlling members of Thysanoptera (Horse), including but not limited to Caliothrips fasciatus (Camoothrips phaseoli), Caliothrips phaseoli, Frankliniella fusca (tobacco thrips), Frankliniella Occidentalis (Western flower hummer), Frankliniella shultzei, Frankliniella williamsi (corn hummer), Heliothrips haemorrhaidalis (greenhouse hummer), abdomen Horse (Riphiphorothrips Cruentatus), Scirthothrips spp., Citrothrips citri (citrus thrips), Scirtothrips dorsalis (yellow tea hummer), and tamarind (Taeniothrips rhopalantennalis) Thrips spp, Thrips tabaci (onion thrips) and Thrips hawaiiensis (Hawaii flower thrips).

The method of the disclosure may be used to control the appendix (Thysanura) (aphids) members, including but not limited to Lepisma spp. (small fish) and Thermobia spp. (home fur).

In a further embodiment, the method of the present disclosure may be used To control members of Acarina (螨 and 蜱), including but not limited to Acarapsis woodi (bee tracheal sputum), Acarus spp. (food 螨), coarse Acarus siro (Glutinous rice), Mango 蜱 蜱 (Aceria mangiferae) (Mango bud 螨), Aculops spp., Aculops lycopersici (Tomato thorn skin)瘿螨), Aculops pelekasi, Aculus pelekassi, Aculus schlechtendali (apple rust mites), American bud (Amblyomma americanum) (lone star ticks) , Boophilus spp. (蜱), ovate-shaped scorpion (Brevipalpus obovatus), virgin spleen (Brevipalpus phoenicis), red scorpion, Demodex spp .) (疥癣螨), Dermacentor spp. (hard 蜱), Dermacentor variabilis (American cockroach 、), European dust mites (Dermatophagoides pteronyssinus) (House dust mites), genus (Eotetranycus spp.), hornbeam 螨叶螨 (Eotetranychus Carpini), Epitimerus spp., Eriophyes spp., Ixodes spp. (M), Metatetranycus spp., cat back Antoedres cati, Oligonychus spp., Oligonychus coffee, Oligonychus ilicus (Southern red dragonfly), Panonychus spp., citrus Panonychus citri (citrus red peony), apple cockroach (Panonychus ulmi) (European red cockroach), Phyllocoptruta oleivora (citrus rust 螨), side polyphagous mun (Polyphagotarsonemun Latus), Rhipicephalus sanguineus, brown genus Rhizoglyphus spp., Sarcoptes scabiei, prion Tegolophus perseaflorae, Tetranychus spp., Tetranychus urticae, and Varroa destructor (bee sting).

In additional embodiments, the method of the present disclosure may be used to Controlling members of the Nematoda (C. elegans), including but not limited to Aphelenchoides spp. (buds & pine wood nematodes), Nematodes (Belonolaimus spp.) (C. elegans), Cryptocaryon elegans Genus (Criconemella spp.) (Circle nematode), Dirofilaria immitis (Canine heartworm), Ditylenchus spp. (stem and bulb nematode), Heterodera spp. (Helicidae nematode), Heterodera zeae (corn cyst nematode), Hirschmanniella spp. (root nematode), Hoplolaimus spp. (nematode), nodule nematode Genus (Meloidogyne spp.) (root nodule), southern root nodule nematode (Meloidogyne incognita), Onchocerca volvulus (Lepidoptera), Platylenchus spp. (R. sylvestris), Radopholus spp. (Perforated nematode) And Rotylenchus reniformis (renal nematode).

In at least some embodiments, the method of the present disclosure may enable For controlling at least one of the following one or more of the following species: Lepidoptera, Coleoptera, Hemiptera, Thysanoptera, Isoptera, Orthoptera, Diptera, Hymenoptera, and Acarina, and At least one type of account in the project.

In some embodiments, protecting the rice from pest infestation and attack The method comprises contacting the rice with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin, wherein the pest comprises at least one lepidopteran pest.

In a particular embodiment, protecting the rice from pest infestation and attack The method comprises contacting the rice with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin, wherein the pest comprises rice streak aphid, stem borer.

In a further embodiment, protecting a plant from pests and The method of attacking comprises contacting the plant with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin, wherein the pest comprises a lepidopteran pest selected from the group consisting of the following : Streaked stem mites (chicken mites), black stalk mites (Taiwan rice blast), yellow stem mites (salmon mites), white stem mites (scorpion moth), pink stem mites (big cockroaches), inner mites (apple mites) Moth), umbilical orange worm (snake moth), peach branch moth (Peach Moth), Oriental fruit moth (Peach worm), omnivorous leaf moth (Platynota stultana), soybean stalk (Pseudoplusia includens), tobacco budworm (Cymbidium californica), slanted leaf moth (Rose moth), cotton leaf worm (Cotoptera morifolium), rice leaf roller (grass) Leafhopper), fruit tree leaf moth (Hymenoptera), cotton bollworm (Mounium night moth, Corn Nocturnal), sugar beet armyworm (Beet armyworm), brown belt moth and diamondback moth (Plutella xylostella).

In a further embodiment, the plant is protected from pests and attacks The method comprises contacting the plant with a pesticidal composition comprising a synergistically effective amount of spinetoram and methoxypterin, wherein the pest comprises lepidopteran pests, and the plant is selected from the group consisting of rice and soybean The group consisting of cotton, fruit and nut crops and vine crops.

Correspondingly, an insecticidal composition comprises ethyl spinosyn and methoxy The insect mites are present in an amount of at least 3 parts by weight per 1 part by weight of the spinosyn. The insecticidal composition exhibits a synergistic activity against at least one lepidopteran pest.

In some specific embodiments, the insecticidal composition comprises methoxy The worm is present in an amount of at least 4.5 parts by weight per 1 part by weight of the spinosyn.

In a further embodiment, the pesticidal composition comprises ethyl The bacteriocin is present in a weight ratio of between about 1:3 and about 1:10.

In a particular embodiment, the insecticidal composition comprises ethyl acetonide The bacteriocin and the methoxyphyllin are present in a weight ratio of between about 1:4.5 and about 1:5.5.

In one embodiment of the present disclosure, the insecticidal composition may Used in combination with one or more compounds having the properties of killing, algicidal, avididal, bactericidal, fungicidal, herbicidal, insecticidal, molluscicidal, nematicidal, rodenticidal and/or viricidal (such as in one In a constitutive mixture, or simultaneously or sequentially.

In another embodiment of the present disclosure, the insecticidal composition may In combination with one or more compounds (such as in a constitutive mixture, or simultaneous or sequential application), the compounds may be anorexia agents, bird repellents, chemical sterilants, herbicide safeners, insect attractants , insect repellents, mammalian repellents, mating interferers, plant activators, plant growth regulators and/or synergists.

The insecticidal composition of the present disclosure shows a synergistic effect When the spinosad or methoxypterin is used alone, the combined active compound provides superior pest control at lower insecticidal effective amounts.

The insecticidal composition of the present disclosure may have high synergy Sexual pest control allows for a lower effective dose rate, an increased environmental safety, and a reduced incidence of pest resistance.

The following examples are intended to illustrate embodiments of the invention in more detail. These examples should not be construed as exhaustive or exclusive to the scope of the disclosure.

Instance Determination of the existence of synergistic utility

Co-toxicity coefficient (CTC) values were used to determine the presence of synergy between spinetoram and methoxypterin in the formulated insecticidal composition.

The CTC value is calculated based on the lethal concentration and the ratio of each insecticidal compound (ethyl spinosyn, methoxypurine) in the formulated composition using the following equation: CTC = [actual of the composition Toxicity index 理论 composition of the theoretical toxicity index] x 100, wherein the toxicity index of ethyl spinosad = 100, the toxicity index of methoxythiazide = [LC ₅₀ ÷ methoxy oxime of ethyl spinosyn LC ₅₀ ] x 100, the measured toxicity index of the composition = [LC _{50 of the} ethyl spinosyn LC ÷ composition LC ₅₀ ] x 100, and the theoretical toxicity index of the composition = [the toxicity of the ethyl spinosyn The index x ethyl spinosyn is %wt] in the composition] + [toxic index of methoxyrespor x x% of methoxypterin in the composition].

The CTC value of the formulated composition is used to determine the biological response to the treatment: additive, synergistic or antagonistic. A CTC value in excess of 120 indicates a synergistic effect between the combined insecticidal compounds. A CTC value of about 80 to 120 indicates an additive effect between the combination of insecticidal compounds. A CTC value of less than 80 indicates an antagonistic effect between the combined insecticidal compounds.

Synergistic effect of ethyl spinosyn and methoxypterin on rice on streaked stem borer (SSB)

The insecticidal compositions were prepared by thoroughly mixing ethyl spinosyn with methoxypterin at various weight ratios as shown in Table 3.

The effectiveness of the insecticidal composition for controlling streaked stem borers on rice was determined using laboratory bioassays and compared to the three control groups. In this first control group, only spinetin was used for this treatment. In this second control group, only methoxy oxime was used for this treatment. In the third control group, no pesticide was used.

A rice stem impregnation method based on a bioassay test standard method (Chinese Standard Method NY/T1154.4-2006: Continuous Immersion Test for Insecticide System Activity) was used to perform the laboratory bioassay.

Five rice stem lines were immersed in a solution of the insecticidal composition for 10 seconds and then removed and dried in air. The treated stem line was placed in a glass test tube. The water, solvent and emulsifier used alone are used as reference tests. There are 4 repetitions for each treatment system. A third instar larva of about 10 ± 1 striped stem borer was placed in each glass test tube. The opening of the test tube is covered with gauze. Laboratory bioassays are performed at room temperature. Following this treatment, the number of dead larvae was recorded at 72 hours. When the larvae did not respond to a slight contact with one of the tweezers, they were judged to be dead. Mortality, toxicity regression equation, correlation coefficient (r), LC _50, and 95% confidence interval were calculated based on this data.

The experimental results are shown in Tables 4 and 5.

As shown in Table 6, the CTC values of Compositions 1-5 were found to be higher than 120. These results indicate a strong synergistic effect between the spinosyn and the methoxypterin against the activity of the stripe stem borer on rice. Among them, composition 3 having a 1:5 ethyl spinosyn: methoxymethine weight ratio showed the strongest synergistic effect against the striped stem borer, the stem borer.

Although the disclosure may have various modifications and alternative forms The specific embodiments have been described with the aid of this detailed example. However, it should be understood that the disclosure is not intended to be limited to the particular forms disclosed. Rather, the disclosure is to cover all modifications, equivalents, and alternatives falling within the scope of the disclosure of the invention.

Claims (9)

A method of protecting rice from stem borer attack and attack, the method comprising: contacting rice with a pesticidal composition to provide synergistic effect on stem aphids, wherein the insecticidal composition comprises ethyl poly Spinetoram and methoxyfenozide, wherein the weight ratio of spinosyn to methoxy oxime is between about 1:1 and about 1:9. The method of claim 1, wherein the insecticidal composition exhibits synergistic activity against a rice striped stem borer. The method of claim 1, wherein the insecticidal composition comprises, in an amount of about 5 parts by weight, per 100 parts by weight of the spinosyn. The method of claim 1, wherein the insecticidal composition comprises an ethyl spinosad to a methoxyl oxime system in a weight ratio of between about 1:3 and about 1:9. Oxygen mites. The method of claim 1, wherein the pesticidal composition comprises an ethyl spinosyn and a methoxyanthin-based system having a weight ratio of between about 1:4.5 and about 1:5.5. Oxygen mites. The method of claim 1, wherein the pesticidal composition further comprises a phytologically acceptable inert carrier. The method of claim 1, wherein the pesticidal composition further comprises an additive selected from the group consisting of a surfactant, a stabilizer, an emetic, a disintegrant, an antifoaming agent, a wetting agent, a dispersing agent, a binding agent, A combination of dyes, fillers, or the like. The method of claim 1, wherein the stem aphid comprises at least one lepidopteran pest. The method of the requested item 1, wherein the stem borers comprising at least one of the following: rice striped stem borer (rice stem borer (Chilo suppressalis)), black stem borer (Sesamia Taiwan (Chilo polychrysus)), yellow stem borer (C Scirpophaga incertulas ), white stem borers (Spirophaga innotata ), or pink stem borers ( Sesamia inferens).