CN105794810A - Insecticidal composition and agricultural insect control method - Google Patents
Insecticidal composition and agricultural insect control method Download PDFInfo
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- CN105794810A CN105794810A CN201410835430.5A CN201410835430A CN105794810A CN 105794810 A CN105794810 A CN 105794810A CN 201410835430 A CN201410835430 A CN 201410835430A CN 105794810 A CN105794810 A CN 105794810A
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Abstract
The invention relates to an insecticidal composition. The insecticidal composition comprises pyrifluquinazon and diafenthiuron. The invention especially relates to an agricultural insect control method. A weight ratio of pyrifluquinazon to diafenthiuron is 1: 100 to 100: 1. The invention discloses a method for preventing or controlling agricultural insects. The method utilizes the insecticidal composition for a target useful plant, a target agricultural insect or its environment, and a target useful plant propagating material. The invention discloses a method for preventing agricultural insect attack. The method comprises utilizing the insecticidal composition for plants, a plant propagating material and an environment before and/or after insect attack.
Description
Technical field
The present invention relates to a kind of Pesticidal combination, including fluorine worm pyrrole quinoline and diafenthiuron；Particularly relate to a kind of method controlling agricultural pests.
Background technology
Chemical prevention is agriculturally prevention and the important means controlling insect.But, currently, due to the kind of insect etc., living nature, weak effect that living environment etc. causes, repellence are strong etc., and reason can not effectively be prevented and kill off sometimes.Particularly the harmful organism for Lepidoptera, coleoptera, Diptera, Homoptera, Semiptera, Hymenoptera, Thysanoptera, Arachnoidea and Nematoda etc., utilizes conventional dose to carry out prevention and control and just becomes increasingly difficult.Therefore, need to seek a kind of new means and method to enable effectively to prevent and kill off harmful organism that is that can not prevent and kill off or that prevent and kill off difficulty.
The snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, Prodenia litura, diamondback moth, planthopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood are insect common on the plants such as Oryza sativa L., Semen Tritici aestivi, Semen Maydis, Cotton Gossypii, vegetable, fruit tree, Folium Camelliae sinensis.If insect not being carried out corresponding measure, then the growth of agriculture plant must be affected.
Fluorine worm pyrrole quinoline (Pyrifluquinazon), chemical name is: (1-acetyl group-1, and 2,3,4-tetrahydrochysene-3-[(3-pyridylmethyl) amino]-6-[1,2,2,2 ,-four fluoro-1-(trifluoromethyls) ethyl] quinazoline-2-ketone；Fluorine worm pyrrole quinoline is known, and is described in such as EP1097932；Its molecular structural formula is (Formulas I):
Formula (I)
Fluorine worm pyrrole quinoline, by the exploitation of pesticide company of Japan, belongs to a kind of new quinazoline (metadiazine) insecticides.Fluorine worm pyrrole quinoline is generally applied with water dispersible granules, and its mechanism of action is to make insect stop taking food and then hungry to death, thus preventing plant tissue from suffering more infringement, controls the propagation of some important diseases simultaneously.At present, the aleyrodid on preventing and treating vegetable, fruit tree and Folium Camelliae sinensis, aphid and scale insect it are mainly used in.
Diafenthiuron (Diafenthiuron), 1-tertiary butyl-3-(2,6-diisopropyl-4-Phenoxyphenyl) thiourea, molecular formula: C23H32N2OS, structural formula is:
Formula (II)
Diafenthiuron belongs to new sulfur ureas low toxicity Insecticidal and acaricidal agent, have tag, stomach toxicity, interior suction and fumigation action, and there is certain ovicidal effect.The various pests such as mandarin tree, apple tree red spider and brassicaceous vegetable diamondback moth, Pieris rapae, beet armyworm and Camellia sinensis smaller green leaf hopper, evil demodicid mite are all had good prevention effect by diafenthiuron.
The activity of fluorine worm pyrrole quinoline or the individualized compound of diafenthiuron is good；But, low at rate of application or during for special insect, they can not meet the high request that insecticide must reach sometimes.
The typical purpose occurred in field of pest control is to need reduce close rate and the reduction of preventing and treating active component or avoid hostile environment or toxicological effects, still allows for effective insecticide simultaneously.
Field of pest control also needs to combine the pest control agent of snap action and dauer effect, namely combines the insecticide knocking down active and long-acting preventing and treating.
And the repetition of single agricultural chemical compound and single administration can cause that described active component has been had drug resistance that is natural or that adapt to by the fast selective of insect, insect in many cases.Therefore, field of pest control also needs to contribute to preventing and treating or overcome the insecticide of drug resistance.
Summary of the invention
The invention aims to solve above-mentioned technical problem, provide a kind of Pesticidal combination, said composition is by being combined fluorine worm pyrrole quinoline and diafenthiuron, the compositions obtained is made to have gain effect in prevention effect, and expand insecticidal spectrum, improve the snap action to Pest control and long-acting, delay drug-fast generation.
It has been found that the combination of fluorine worm pyrrole quinoline and diafenthiuron has cooperative effect, and it is particularly suitable for preventing and treating agricultural pests.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and diafenthiuron, described fluorine worm pyrrole quinoline and diafenthiuron are 1:100-100:1 by weight ratio.
As a further improvement on the present invention, described fluorine worm pyrrole quinoline and diafenthiuron are 1:50-50:1 by weight ratio.
As a further improvement on the present invention, described fluorine worm pyrrole quinoline and diafenthiuron are 1:25-25:1 by weight ratio.
As a further improvement on the present invention, described fluorine worm pyrrole quinoline and diafenthiuron are 1:10-10:1 by weight ratio.
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and diafenthiuron, the weight of described fluorine worm pyrrole quinoline and diafenthiuron accounts for described compositions 1%-90% by weight altogether.
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and diafenthiuron, described fluorine worm pyrrole quinoline and diafenthiuron account for described compositions 10%-80% by weight altogether.
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and diafenthiuron, described fluorine worm pyrrole quinoline and diafenthiuron account for described compositions 20%-60% by weight altogether.
Pesticidal combination according to the present invention, also comprises surfactant and/or extender.
Pesticidal combination according to the present invention, described Pesticidal combination can be configured to any dosage form agriculturally allowed.
Pesticidal combination according to the present invention, the dosage form of described Pesticidal combination is cream, suspending agent, seed treatment, water dispersible granules, wettable powder, suspension emulsion, aerosol, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, ultra low volume liquids, microemulsion.
On the other hand, present invention also offers a kind of purposes that the Pesticidal combination of the present invention is used for preventing or controlling agricultural pests.
The invention provides a kind of purposes being used for the Pesticidal combination of the present invention preventing or control the agricultural pests of invasion and attack plant or plant propagation material.
Described plant propagation material is seedling, rhizome, garden Seedling, cutting or seed.
Described agricultural pests are scale insect, the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, Prodenia litura, diamondback moth, planthopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper, red spider.
On the other hand, present invention also offers a kind of prevention or the method controlling agricultural pests, the Pesticidal combination of the present invention is acted on target agricultural pests and/or its environment.
A kind of protect plant in case agricultural pests invasion and attack method, contact with the propagating materials of target useful plant, target agricultural pests and/or its environment, target useful plant with the Pesticidal combination of diafenthiuron including making fluorine-containing worm pyrrole quinoline.
A kind of protect plant in case the method for agricultural pests invasion and attack, including separately, sequentially or simultaneously using fluorine worm pyrrole quinoline and diafenthiuron.
A kind of prevention or the method controlling agricultural pests, wherein fluorine worm pyrrole quinoline and diafenthiuron are individually the form being formulated compositions.
A kind of protect plant in case agricultural pests invasion and attack method, including by the Pesticidal combination of the present invention plant, plant propagation material such as seed, environment insect infestation with before and/or after carry out.
A kind of method protecting plant seed, it include making seed prior to seeding and/or after accelerating germination the Pesticidal combination of the present invention with effective dose contact.
The Pesticidal combination of the present invention is for processing the purposes of seed.
The present invention has following 5 points by both composite benefits:
A, insect potentiation is obvious, while reducing close rate and the reduction of active component or avoiding hostile environment or toxicological effects, still show outstanding insecticidal activity.
B, combine snap action and dauer effect；
C, prevent and treat or overcome drug resistance, having delayed the generation of resistance:
D, expanded preventing and treating spectrum: aleyrodid, aphid and scale insect are all had good prevention effect by fluorine worm pyrrole quinoline, after mixed with diafenthiuron, can effectively prevent and treat scale insect, the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, Prodenia litura, diamondback moth, planthopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper, red spider.
Detailed description of the invention
Present invention discover that: fluorine worm pyrrole quinoline and diafenthiuron are combined the additivity of insecticidal spectrum not only can be brought to improve, but also realize amazing synergism.
Term used herein " synergism " refers to that inventive compound combination insecticidal effect is more than each active component effect sum, and in other words, its effect is superadditivity.
The invention provides a kind of Pesticidal combination comprising fluorine worm pyrrole quinoline and diafenthiuron.
The invention provides a kind of Pesticidal combination, wherein fluorine worm pyrrole quinoline and diafenthiuron weight proportion are 1:100-100:1, it is preferable that 1:50-50:1, further preferably 1:25-25:1, more preferably 1:10-10:1.
In the present composition, the total amount of active component can select according to material elements, to realize desired effect.Described factor such as, dosage form, object to be administered, application process etc..Fluorine worm pyrrole quinoline and diafenthiuron account for described compositions 1% to 90% by weight altogether, it is preferable that 10% to 80%, and more preferably 20% to 60%.
The compositions of the present invention optionally comprises acceptable surfactant or extender on agronomy.
According to the present invention, term " filler " refers to can be combined with reactive compound or combine to make it easier for be administered to the naturally occurring or synthetic organic or inorganic compound of object (such as plant, crop or grass class).Therefore, described carrier is preferably inertia, at least should be agronomically acceptable.Described filler can be solid or liquid.
The liquid filler being suitable for the preparation present invention includes water, alcohols (such as methanol, ethanol), ketone (such as acetone, methyl ethyl ketone), aromatic hydrocarbon based (such as benzene, toluene, dimethylbenzene, ethylbenzene, methyl naphthalene), aliphatic hydrocarbon (such as normal hexane, hexamethylene, kerosene), esters (such as ethyl acetate, butyl acetate), nitrile (such as acetonitrile, isopropyl cyanide), ethers is (such as, dioxane, diisopropyl ether), acid amide-type (such as N, dinethylformamide, dimethyl acetylamide > and halogenated hydrocarbons (such as dichloroethanes, trichloro ethylene, carbon tetrachloride) etc..
The solid-filling agent being suitable for the present invention can be kieselguhr, Magnesiumaluminumsilicate, active hargil, Kaolin, clay, Gypsum Fibrosum, bentonite, white carbon, precipitated calcium carbonate, limestone, wood flour, corn starch, soluble starch etc..
For making effective ingredient compound emulsifying, dispersion, solubilized, and/or moistening can use surfactant such as can enumerate fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, the phosphate ester of polyoxyethylene alcohol or phenol, the fatty acid ester of polyhydric alcohol, naphthalene sulfonic acid polymer, lignosulfonates, a shape copolymer of macromolecule comb shape, butyl naphthalene sulfonate, alkylaryl sulfonates, sodium alkylsulfosuccinates, oils and fats, fatty alcohol and ethylene oxide condensate, the polyacrylate of alkyltaurate, protein hydrolysate.Suitable oligosaccharide thing or polymer, for instance based on the combination of independent vinyl monomer, acrylic acid, polyoxyethylene and/or polyoxypropylene or itself and such as (polynary) alcohol or (polynary) amine.
For making the dispersion of effective ingredient compound, stabilisation, attachment, such as xanthan gum, aluminium-magnesium silicate, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and the adjuvant such as natural phospholipid (such as cephalin and lecithin) and synthetic phospholipid, Bentonite, sodium lignin sulfonate can be used.
Antifreezing agent can be selected for ethylene glycol, propylene glycol, glycerol, sorbitol.
The adjuvant of such as naphthalene sulfonic acid polymer, polymeric phosphate etc. can be used as the deflocculant of suspension product.Organic silicon defoamer can be used as defoamer.
For improveing the mobility of solid product, the adjuvant such as such as paraffin, stearate, alkylphosphonate can be used.
Operable coloring agent, for instance inorganic pigment, such as ferrum oxide, titanium oxide and Prussian blue；And organic pigment/dyestuff: alizarin dyes, azo dye and metallized phthalocyanine dye；And trace element, for instance iron salt, manganese salt, boron salt, mantoquita, cobalt salt, molybdenum salt and zinc salt.
Optionally, other annexing ingredient can also be comprised, for instance protecting colloid, binding agent, thickening agent, thixotropic agent, penetrating agent, stabilizer, screening agent.
The Pesticidal combination dosage form of the present invention is: aerosol, suspending agent, microcapsulated granule, granula subtilis, flowable concentrate, ready to use solution agent, powder, aqueous emulsion, oil emulsion, microgranule, oil dispersion powder, the miscible mobility concentrate of oil, oil miscible liquids, foam, paste, suspending concentrate, suspension emulsion, solubility concentrate, soluble powder, granule, water-soluble granular and/or tablet, water solube powder, wettable powder, naturally occurring or synthetic material through reactive compound dipping, microcapsule in polymeric material and water-dispersible granule.
In preferred embodiments, described agricultural insecticide compositions is suspending agent, water dispersible granules, wettable powder, suspension emulsion, cream, seed coat agent, wettable powder, extrusion granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent.
Described reactive compound can be mixed with conventional additives by known way and prepare by the described preparation of the present invention.Described conventional additives such as conventional extender and solvent or diluent, emulsifying agent, dispersant and/or binding agent or fixative, wetting agent, waterproofing agent, if desired, it is also comprise drier and coloring agent, stabilizer, pigment, defoamer, preservative, thickening agent, water and other processing aid.
These compositionss not only include can being applicable to pending object immediately such as spraying or dusting equipment by suitable equipment, and be additionally included in be applied to object before need the concentration commercial composition that is diluted.
The Pesticidal combination of the present invention can itself use, or can use with its dosage form or type of service prepared therefrom according to its respective physically and/or chemically character.
The Pesticidal combination of the present invention can also be used with other active ingredient combination, other active component described such as antifungal, bactericide, attractant, insecticide, acaricide, nematicide, growth regulator, herbicide, safener, fertilizer or semiochemical etc..
The Pesticidal combination of the present invention, has good plant compatibility and favourable Homoiotherm toxicity, is suitable to the harmful organism that preventing and treating runs in agricultural, forestry, protection Stored Product and material and health field, especially insecticide, Arachnoidea and nematicide.They are preferably used as leaf and process the crop production compositions with soil treatment.The Pesticidal combination of the present invention is active for generally sensitive and resistance species, and is respectively provided with activity for all or single stage of development.
Term used herein " harmful organism " means can to the damnous any organism of the normal condition of plant.Including:
nullLepidoptera pest includes such as: striped rice borer (chilosuppressalis(walker)、Yellow rice borer (Tryporyzaincertulas(walker))、Rice leaf roller (cnaphalocrocismedinalisGuenee)、Brassica campestris L. ssp.chinensis snout moth's larva (hellullaundalis)、Dichocrocis punctiferalis (conogethespunctiferlis)、Papilio xuthus Linnaeus (papilioxuthus)、Linnaeus (pierisrapaecrucivora)、Straight burr rice hesperiidae (parnaraguttata)、Tent caterpillar (malacosomaNeustriatestacea)、Gypsymoth (lymantriadispar)、Fall webworms (hyphantriacunea)、East acute tonsillitis (euproctissubflava)、Black stricture of vagina Limacodidae (scopelodescontracus)、Bollworm (helicoverpaarmigera)、Pectinophora gossypiella (Pinkbollworm)、Cabbage looper (trichoplusiani)、Lopper worm (mamestrabrassicae)、Beet armyworm (spodopteraexigua)、Prodenia litura (spodopteralitura)、Tea olethreutid (adoxophyesoranafasciata)、Leaf roller (adoxophyeshonmai)、Apricot yellow volume moth (archipsfuscocureanus)、Tea long paper moth (homonamagnanima)、Diamondback moth (plutellaxylotella)、Pink bollworm (pectinophoragossypiella).
nullColeopteran pest includes such as: rice weevil (sitophilusoryzaelinne)、Citrus leaf mining first (PodagricomelanigricollisChe)、Sitophilus zea-mais (S.zeamails)、Grain weevil (S.granarius)、Big daikon leaf beetle (Cabbageleafbeetle)、Daicon leaf beetle (Daikonleafbeele)，Flea beetle (fleabeetle)、Fructus Vitis viniferae flea beetle (Alticachalybea)、Cabbage flea beetle (phyllotretastriolata)、Fructus Cucumidis sativi flea beetle (Epitrixcucumeris)、Nicotiana tabacum L. flea beetle (Ehirtipennis)、Eggplant flea beetle (E.fuscula)、Aulacophora femoralis (Aulacophoraindica(Gemlin)、Caulis et Folium Brassicae junceae chrysomelid (Phaedoncochleariae) etc..
Diptera pest includes such as: rice leafminer (agromyzaoryzae), hydrellia griseola (hydrelliagriseola), African Chrysanthemum liriomyza bryoniae (liriomyzatrifolii), Semen Pisi sativi leaf is dived fly (chromatomyiahorticola), Liriomyza brponiae (liriomyzabryoniae), delia platura (deliaplatura), fly (deliaantiqua) Mediterranean fruitfly (ceratitiscapiatawiedgman) is planted on Herba Alii fistulosi ground, Rhagoletis pomonella (Rhagoletispomonella), cherry fruit fly (R.cingulata).
nullHemipteran pest includes such as: smelly stinkbug (megacoptapunctatissimum)、Cabbage bug (eurydemarugosum)、Big thorn white star stinkbug (eysarcorislewisi)、White star stinkbug (eysarcorisparvus)、Nezara viridula smaragdula Fabricius. (nezaraviridula)、Si Shi amber stinkbug (plautiastali)、Folium et Ramulus Clerodendri Trichotomi stinkbug (halymorphamista)、Rice spiny coreid (cletuspunctiger)、China's Leptocorisa spp (leptocorisachinensis)、Azelea lace bug (stephantispyrioides)、Red palpus fleahopper (trigonotyluscoelestialium).
Homoptera pest includes such as rice green leafhopper (nephotettixcincticeps), small brown rice planthopper (laodelphaxstriatellus), brown plant-hopper (nilaparvatalugens), white backed planthopper (sogatellafurcifera), pear sucker (psyllapyrisuga), diaphorina citri (diaphorinatabaci), Bemisia tabaci (bemisiatabaci), aphid (homoptera), apple aphid (eriosomalanigerum).
Hymenoptera (hymenoptera) has, yellow-winged cabbage sawfly (athaliarosaeruficornis), Flos Rosae Multiflorae sawfly (argepagana), Black Hills ant (formicajaponica), chestnut gall wasp (dryocsmuskuriphilus) etc..
Thysanoptera, for instance thrips (HaplothripsChinensisPriesner).
The insect of Arachnoidea (Arachnida).nullSuch as panonychus citri (panonychuscitri)、Tetranychus cinnabarinus (Tetranychuscinnabarinus)、Panonychus ulmi (panonychusulmi)、T.urticae Koch (tetranychusurticae)、Tetranychus viennensis (tetranychusviennensis)、Oligonychus ununguis (oligonychusununguis) Citrus beginning tetranychid (eotetranychuskankitus)、Purplish red short hairs demodicid mite (brevipalpusphoenicis)、Bryobia praetiosa (bryobiapraetiosa)、Semen Tritici aestivi leaf roll demodicid mite (aceriatulipae)、Grape erineum mite (Eriophyes vitis) (colomerusvitis)、Folium Camelliae sinensis wart demodicid mite (calacaruscarinatus)、Yellow tea mite (polyphagotarsonemuslatus)、Become mildewed root demodicid mite (rhizoglyphusrostochiensis) etc..
Anoplura (Anoplura, Phthiraptera), for instance Damalinia (Damaliniaspp.), Haematopinus (Haematopinusspp.), Linognathus (Linognathusspp.), louse belong to (Pediculusspp.), Trichodectes (Trichodectesspp.).
Isopoda (Isopoda), for instance, Cape jasmine beach louse (Oniscusasellus), Armadillidium (Armadilliudiumvulgare), ball Armadillidium (Porcellioscaber).
Foot order (Diplopoda) again, for instance, Blaniulusguttulatus.
Lip foot order (Chilopoda), for instance, DIWUGONG belongs to (GeophiluscarpophagusScutigeraspp.).
Comprehensive order (Symphyla), for instance, kahikatea worm (Scutigerellaimmaculata).
Thysanoptera (Thysanura), for instance, lepismae saccharinae (Lepismasaccharina).
Collembola (Collembola), for instance, arms Onychiurus arcticus (Onychiurusarmatus).
Orthoptera (Orthoptera), such as, family Xi (Achetadomesticus), mqb belongs to kind of (Gryllotalpaspp.), an Asiatic migratory locust (Locustamigratoriamigratorioides), black locust belongs to kind of (Melanoplusspp.), a desert locust (Schistocercagregaria).
Blattaria (Blattaria), such as, oriental cockroach (Blattaorientalis), periplaneta americana (Periplanetaamericana), leucophaea maderae (Leucophaeamaderae), Groton bug (Blattellagermanica).
Dermaptera (Dermaptera), for instance, European earwig (Forficulaauricularia).
Isoptera (lsoptera), for instance, Reticulitermes kind (Reticulitermesspp.).
The representative biology of Nematoda ((Nematoda)) has the nematicide selected from root-knot nematode, cyst formation nematicide, stem eelworm and leaf nematicide.The soybean cyst nematode Heterodera glycines (Heterodera) of preferred following nematicide, globodera rostochiensis (golboderarostochiensis), Meloidogyne incognita (meloidogyneincognita) etc., lance line order (dorylaimida) have, minute hand Turbatrix (longidorussp.) etc..
Preferably, described Pesticidal combination is used for preventing and treating scale insect, the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, Prodenia litura, diamondback moth, planthopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper, red spider.
The implication of plant herein is interpreted as all plants and plant population.Plant is maybe maybe can can pass through, by biotechnology and genetic engineering method, the plant that the combination of these methods obtains by conventional breeding and method for optimizing.Described plant includes transgenic plant, also includes the plant variety that can be subject to plant breeder's power (plantbreeders'rights) protection or not be protected.The implication of plant parts is interpreted as described plant and goes up the part with underground and organ fully, and such as branch, leaf, Hua Hegen, the example that can be mentioned that is leaf, pin, leaf, stem, dry, flower, sporophore, fruit and seed, Yi Jigen, tuber and rhizome.Described plant parts also includes harvested material and asexual with sexual propagation thing, as transplanted, tuber, rhizome, sprout and seed.
May be used for present invention protection, and use the useful plant of Pesticidal combination according to the present invention and include: cereal is Semen Tritici aestivi, Herba bromi japonici, Fructus Hordei Vulgaris, black Semen Tritici aestivi and rye (Secale cereale L.) such as, and Semen Maydis, Sorghum vulgare Pers. He Li, rice；Radix Betae, such as sugar beet or fodder beet；Fruit, for instance apple class fruit, drupe, tree nut or soft water fruit, such as Fructus Mali pumilae, pears, Fructus Pruni salicinae, Fructus Persicae, Fructus Musae, Semen Armeniacae Amarum, Semen Juglandis, Fructus Pistaciae Verae, Fructus Pruni pseudocerasi or berry, such as Fructus Fragariae Ananssae or blackberry；Leguminous plant is Kidney bean, Semen Pisi sativi or Semen sojae atricolor such as；Oil plant, such as Brassica campestris L, Caulis et Folium Brassicae junceae, Fructus Canarii albi, Helianthi, Semen Ricini, cocoa tree or Semen arachidis hypogaeae；Cucurbitaceous plant, such as Citrullus vulgaris, Fructus Cucurbitae moschatae, Cucurbita pepo L., Fructus Cucumidis sativi or Fructus Melo；Fibre plant, such as Cotton Gossypii, Caulis et Folium Lini, Fructus Cannabis or Corchorus olitorius L.；Citrus fruit, such as Fructus Citri tangerinae, Fructus Citri Limoniae, grapefruit or Fructus Citri tangerinae；Vegetable is Herba Spinaciae, Caulis et Folium Lactucae sativae, Germinatus Phragmitis, Brassica oleracea L.var.capitata L., Radix Dauci Sativae, Bulbus Allii Cepae, Fructus Lycopersici esculenti, Capsicum tetragonum, Rhizoma Solani tuber osi or sweetbell redpepper such as；Lauraceae, such as American Avocado Tree, Cortex Cinnamomi or Camphora；And Nicotiana tabacum L., nut, coffee, Fructus Solani melongenae, Caulis Sacchari sinensis, Folium Camelliae sinensis, Fructus Piperis, vine, Flos lupuli (Flos Humuli Lupuli), Plantaginaceae, lactiferous plant, lawn, lawn, fodder grasses, and ornamental plant, such as Petunia, Herba Violae Hortensis and Flos Impatientis.
Present invention also offers a kind of prevention or the method controlling agricultural pests, the Pesticidal combination of the present invention is acted on target agricultural pests and/or its environment.
The present invention also provides for a kind of protecting plant in case the method for agricultural pests invasion and attack, including separately, sequentially or simultaneously using fluorine worm pyrrole quinoline and diafenthiuron.When separate administration, the result of prophylactico-therapeutic measures is not generally affected by order.
A kind of prevention or the method controlling agricultural pests, wherein fluorine worm pyrrole quinoline and diafenthiuron are individually the form being formulated compositions.
A kind of protect plant in case agricultural pests invasion and attack method, contact with the propagating materials of target useful plant, target agricultural pests and/or its environment, target useful plant with the Pesticidal combination of diafenthiuron including making fluorine-containing worm pyrrole quinoline.
A kind of protect plant in case agricultural pests invasion and attack method, including by the Pesticidal combination of the present invention plant, plant propagation material, environment insect infestation with before and/or after carry out.
The Pesticidal combination of the present invention by the reactive compound of insecticidal effective dose process agricultural pests or to be protected in case the plant of pest attacks, propagulum such as seed, environment and directly or in the form of compositions use.Use and can carry out before plant, plant propagation material, environment insect infestation and later.
With the present composition, the process of plant and plant part is made directly with conventional treatment method or is undertaken by acting on its environment, habitat or storage areas, described conventional treatment method such as impregnates, carry out watering, spray, atomizing, broadcast sowing, dust, mist formation, broadcast sowing, foam, be coated with, be coated with, the mode such as drip irrigation uses (foliage applying) to the blade of plant, the frequency and consumption used can be regulated so that it is adapt to the degree encroached on by described agricultural pests.
The Pesticidal combination of the present invention applies also for process seed.The infringement that crop plants is caused that caused by insect of major part during the storage of seeds, seed be sown into soil after and plant germination during and just rudiment after just there occurs when being subject to infecting.This stage is particularly critical, since just especially sensitive at the root of growing plants and bud, even only small injury can result in the death of whole plant.Therefore, by using suitable compositions protect seed and just have the importance of key the plant of rudiment.
The method of the protection seed of the present invention, it is not necessary to after planting or additionally use crop protection agents after plant emergence to protect seed and just the plant of rudiment.Meanwhile, the one side of the Pesticidal combination of the present invention can provide best protection in order to avoid the invasion and attack of insect to seed with just the plant of rudiment, will not injure plant itself due to the reactive compound that uses again simultaneously.Process seed with the Pesticidal combination of the present invention and not only protect seed self, but also protect the plant grown up to after emerging from pest attacks.So can save at seeding time or in the hereafter short period, crop be processed immediately.
The method of seed treatment, include, for example, the medicament of diluent liquid or solid, shaped or need not dilute and directly seed is immersed in liquid condition solution and makes medicament soak into the method for seed, solid chemicals or liquid preparation be mixed with seed, carry out powder clothing process make the surface of the seed attachment medicament method, while planting near seed the method such as sprinkling.The seed carrying out this seed treatment refers to the plant at the cultivation initial stage for plant propagation, for instance can there are, outside seed, and napiform root, tuber, potato kind, strain bud, the plant nourished and generated of bulb or cultivation of transplanting.In order to process plant propagation material particularly seed, also by impregnating tuber or grain in succession with the liquid preparation of each active component, or by with the wet or dry preparation coating combined, thus active component being administered on seed (coating).
Term " plant propagation material " is interpreted as referring to all plant parts having fertility, for instance seed, and vegetable matter such as cuttage bar or tuber (such as Rhizoma Solani tuber osi).Therefore, plant part used herein includes plant propagation material.It is mentioned that such as seed (in the narrow sense), root, fruit, tuber, bulb, rhizome and plant part.The germination plant that suppresses after germinateing from soil or after emerging and what effective plant also related to.Young plant can be undertaken all by dipping before transplantation or Local treatment is protected.
Plant part and the plant organ grown subsequently are any parts of the plant produced by plant propagation material such as seed.Plant part, plant organ and plant can also benefit from by compositions is applied to plant propagation material protection plant avoid plant disease.Certain plants part and some plant organ grown subsequently can also regard plant propagation material as, himself can use (or process) by compositions；Thus the plant produced by treated plant part and treated plant organ, other plant part and other plant organ can also be benefited from avoids insect pest of the plant by compositions is applied to certain plants part and certain plants Organoprotective plant.
The Pesticidal combination of the present invention is applied to seed with itself or suitable dosage form.Preferably, seed is processed at steady state, does not cause any infringement so that process.The process of seed generally can be carried out any time between gathering and sowing.Generally it has to be noticed that the amount of the amount and/or other additive that are applied to the present composition of seed is chosen as the germination without influence on seed or without compromising on gained plant during seed treatment.
The Pesticidal combination of the present invention for process plant propagation material, particularly Oryza sativa L., Brassica campestris L, Cotton Gossypii, Semen Tritici aestivi, Fructus Hordei Vulgaris, Semen sojae atricolor, Semen Maydis, Semen arachidis hypogaeae seed be particularly advantageous.
A kind of method protecting seed, it include making seed prior to seeding and/or after accelerating germination the Pesticidal combination of the present invention with cooperative effective quantity contact.
The Pesticidal combination of the present invention processes the purposes of seed.
Pesticidal combination of the present invention can be applied to the environment of plant growing, habitat or storage areas.The environment of plant growing, habitat refer to make the supporter of agriculture plant establishment, growth, such as: soil, water etc., concrete raw material can use such as sand, Pumex, Vermiculitum, kieselguhr, agar, gelling material, polymer substance, asbestos, wood flour, bark etc..Preferred soil.
The method using medicament in soil, such as liquid preparation it is diluted in water or does not dilute the medium method in rice seedling bed of root or the seedling being directly applied to plant, the method being disseminated to by granule in the root of plant or the rice seedling bed of seedling has the method being sprayed in soil by powder, water dispersible granules etc. prior to seeding and mixing with soil entirety, before sowing or be sprayed in implantation hole, seed furrow by after powder, water-dispersible grain dilution agent before serike body, carrying out the method etc. sowed.
Soil or the cultivation medium of the plant described when the using method of the present invention being carried out refer to make the supporter of agriculture plant establishment, growth, such as: soil, water etc., concrete raw material can use such as sand, Pumex, Vermiculitum, kieselguhr, agar, gelling material, polymer substance, asbestos, wood flour, bark etc..
On the other hand, the process of the present invention also can produce following super additive effect: improve plant growing, improve to the toleration of high temperature or low temperature, improve to arid or to the toleration of water or soil salt content, improve Flowering quality, make to gather easier, accelerate ripe, improve productivity of gathering, improve the quality of harvested products and/or improve its nutritive value, improve bin stability and/or its processing characteristics of harvested products.
It is common and favourable that the Pesticidal combination of the present invention is generally used with following dosage:
-leaf portion is processed: 0.1-10000g/ha, it is preferable that 10-1000g/ha, more preferably 20-300g/ha；For using for dipping or instillation, described dosage even can also reduce, particularly when using inert base such as asbestos or ZHENZHUYANSHI；
-for seed treatment: 2-200g/100kg seed, it is preferable that 3-150g/100kg seed；
-for soil treatment: 0.1-10000g/ha, it is preferable that 1-5000g/ha.
Above-mentioned dosage is only general exemplary dose, and actual those skilled in the art can according to practical situation and needs when using, and character and insect pest situation especially in accordance with pending plant or plant adjust rate of application.、
It should be pointed out that, any technical characteristic of any embodiment of the present invention or embodiment can independently with other embodiment combination with one another any of the present invention.It is to say, one or more technical characteristics of any embodiment of the present invention all can reconfigure with other technical characteristic any.Thus technical characteristic reconfigures and the technical characteristic that formed is disclosed in herein, and it is documented in the same herein especially.
Specific embodiment
Below with reference to embodiment, the invention will be further elaborated.
Example of formulations
Embodiment 1 cream
Said components is mixed to the liquid of transparent and homogeneous, namely obtains the cream preparation of the present invention.
Embodiment 2 wettable powder
Active component, various auxiliary agent and filler etc. are pressed the proportional components mixing of formula, after ultra-fine pulverizer disintegrating, namely obtains the wettable powder of the present invention
Embodiment 3 aqueous emulsion
Former medicine, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；Water-soluble component and water are mixed and prepares aqueous phase；Under high velocity agitation, oil phase is mixed with water, prepare the aqueous emulsion of the present invention.
Embodiment 4 water dispersible granules
| Fluorine worm pyrrole quinoline | 50% |
| Diafenthiuron | 10% |
| Sodium lignin sulfonate | 5% |
| Sodium lauryl sulphate | 2% |
| Carbamide | 10% |
| Kaolin | Complement to 100% |
By active component, dispersant, wetting agent, disintegrating agent and filler in the ratio mix homogeneously of formula, become wettable powder through comminution by gas stream, add a certain amount of water mixing extruder grain.The water dispersible granules of the present invention is obtained after drying screening.
Embodiment 5 water dispersible granules
| Fluorine worm pyrrole quinoline | 10% |
| Diafenthiuron | 50% |
| Sodium lignin sulfonate | 5% |
| Sodium lauryl sulphate | 2% |
| Carbamide | 2% |
| Kaolin | Complement to 100% |
By active component, dispersant, wetting agent, disintegrating agent and filler in the ratio mix homogeneously of formula, become wettable powder through comminution by gas stream, add a certain amount of water mixing extruder grain.The water dispersible granules of the present invention is obtained after drying screening.
Embodiment 6 wettable powder
| Fluorine worm pyrrole quinoline | 50% |
| Diafenthiuron | 1% |
| Sodium lauryl sulphate | 10% |
| Sodium lignin sulfonate | 15% |
| White carbon | 10% |
| Kaolin | Complement to 100% |
Active component, various auxiliary agent and filler etc. are pressed the proportional components mixing of formula, after ultra-fine pulverizer disintegrating, namely obtains the wettable powder of the present invention.
Embodiment 7 suspension emulsion
Diafenthiuron is dissolved in SOLVESSOTMIn 100, add ethoxylated castor oil, obtain cream；By fluorine worm pyrrole quinoline, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthan gum, bentonite, glycerol, above-mentioned each component such as water mixes in proportion, and through sand milling, prepares into the suspending agent of fluorine-containing worm pyrrole quinoline.Oil phase containing diafenthiuron is joined in the suspending agent of fluorine-containing worm pyrrole quinoline, obtain suspension emulsion.
Embodiment 8 aqueous emulsion
Oil phase:
| Fluorine worm pyrrole quinoline | 1% |
| Diafenthiuron | 10% |
| Methyl oleate | 10% |
| Polystyrene | 3.7% |
Aqueous phase:
| Alkylphenol polyoxyethylene phosphate ester | 1% |
| Water | Complement to 100% |
Fluorine worm pyrrole quinoline and diafenthiuron are dissolved in methyl oleate, add polystyrene and obtain oil phase；Aqueous phase is obtained according to the component mix homogeneously in formula；Under agitation oil phase is added aqueous phase and obtain aqueous emulsion.
Embodiment 9 wettable powder
| Fluorine worm pyrrole quinoline | 70% |
| Diafenthiuron | 20% |
| Alkyl naphthalene formaldehyde condensate sulfonates | 7% |
| Sodium lauryl sulfate | 2% |
| Precipitated calcium carbonate | Complement to 100% |
Combinations thereof is mixed in proportion, and grinds, pulverize, prepare into wettable powder.
Embodiment 10 coated granule
| Fluorine worm pyrrole quinoline | 30% |
| Diafenthiuron | 50% |
| Polyethylene Glycol | 3% |
| The silicic acid of high degree of dispersion | 1% |
| Precipitated calcium carbonate | Complement to 100% |
In a mixer, by levigate active component even spread to by the carrier of Polyethylene Glycol moistening.Dust-free coated granules agent can be obtained in this way.
Embodiment 11 wettable powder
| Fluorine worm pyrrole quinoline | 5% |
| Diafenthiuron | 25% |
| Sodium lignin sulfonate | 10% |
| Dodecyl sodium sulfate | 3% |
| White carbon | 5% |
| Kaolin | Complement to 100% |
Said components is mixed in proportion, and grinds, pulverize, prepare into wettable powder.
Embodiment 12 extrudes granule
| Fluorine worm pyrrole quinoline | 1% |
| Diafenthiuron | 50% |
| Sodium lignin sulfonate | 4% |
| Carboxymethyl cellulose | 2% |
| White carbon | 5% |
| Kaolin | Complement to 100% |
Active component being mixed with auxiliary agent and grind, mixture use water moistens.This mixture is extruded, then dries in the air stream.
Embodiment 13 suspension emulsion
Diafenthiuron is dissolved in SOLVESSOTMIn 200, add ethoxylated castor oil, obtain cream；By fluorine worm pyrrole quinoline, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthan gum, bentonite, glycerol, above-mentioned each component such as water mixes in proportion, and through sand milling, prepares into fluorine-containing worm pyrrole quinoline suspending agent.Oil phase containing diafenthiuron is joined in the suspending agent of fluorine-containing worm pyrrole quinoline, obtain suspension emulsion.
Embodiment 14 suspension emulsion
| Fluorine worm pyrrole quinoline | 50% |
| Diafenthiuron | 2% |
| SOLVESSO TM200 | 10% |
| Ethoxylated castor oil | 4% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthan gum | 0.5% |
| Bentonite | 1% |
| Glycerol | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Diafenthiuron is dissolved in SOLVESSOTMIn 200, add ethoxylated castor oil, obtain containing diafenthiuron missible oil；By fluorine worm pyrrole quinoline, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthan gum, bentonite, glycerol, above-mentioned each component such as water mixes in proportion, and through sand milling, prepares into fluorine worm pyrrole quinoline suspending agent.
Oil phase containing diafenthiuron is joined in the suspending agent of fluorine-containing worm pyrrole quinoline, obtain suspended emulsion.
Embodiment 15 cream
| Fluorine worm pyrrole quinoline | 5% |
| Diafenthiuron | 15% |
| N-Methyl pyrrolidone | 20% |
| Ethoxylated castor oil | 4% |
| Calcium dodecyl benzene sulfonate | 10% |
| SOLVESSO TM200 | Complement to 100% |
Said components is mixed to the liquid of transparent and homogeneous, namely obtains the cream of the present invention.
Embodiment 16 microcapsule suspension-suspendinagent agent
| ATLOX TM4913 | 4% |
| Citric acid | 0.05% |
| Catalyst | 0.1% |
| Water | 13% |
| Diafenthiuron | 5% |
| PAPI | 1.35% |
| Methyl oleate | 10% |
| ATLOX TM4913 | 16% |
| Dispersant LFH | 0.3% |
| Defoamer | 0.16% |
| Carbamide | 8.4% |
| Fluorine worm pyrrole quinoline | 25% |
| Water | Complement to 100% |
Oil phase poly methylene poly phenyl poly isocyanate (PAPI), diafenthiuron and methyl oleate formed adds containing ATLOXTMIn the aqueous solution of 4913, form emulsion.Then heating insulation are 50oCatalyst reaction is added 2 hours under C.The microcapsule containing diafenthiuron is obtained after cooling.
ATLOXTM4913, dispersant LFH, defoamer, carbamide, fluorine worm pyrrole quinoline and water mix in proportion, and through sand milling, prepare into suspending agent.
The microcapsule containing diafenthiuron obtained is added in the aqueous suspension agent of fluorine-containing worm pyrrole quinoline, be uniformly mixing to obtain the microcapsule suspension-suspendinagent agent of the present invention.
Embodiment 17 suspension seed-coating agent
| Fluorine worm pyrrole quinoline | 50% |
| Diafenthiuron | 5% |
| Ketohexamethylene | 20% |
| Butanol PO/EO Copolymer | 5% |
| Tristyryl phenol (10-20EO) | 5% |
| Xanthan gum | 0.5% |
| Glycerol | 5% |
| Polyvinylpyrrolidone (PVP-K30) | 1% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Diafenthiuron is dissolved in Ketohexamethylene, adds butanol PO/EO copolymer, obtain the cream containing diafenthiuron；By fluorine worm pyrrole quinoline, tristyryl phenol (10-20EO), xanthan gum, glycerol, polyvinylpyrrolidone, above-mentioned each component such as water mixes in proportion, and through sand milling, prepares into suspending agent.
Oil phase containing diafenthiuron is joined in the suspending agent of fluorine-containing worm pyrrole quinoline, obtain the suspension seed-coating agent of the present invention.
Embodiment 18 aerosol
| Fluorine worm pyrrole quinoline | 5% |
| Diafenthiuron | 5% |
| Propylene glycol | 5% |
| Phosphoric acid ester | 3.5% |
| The Oleum Ricini of ethoxylation | 2.0% |
| SOLVESSO TM 100 | Complement to 100% |
First by antifreezing agent propylene glycol, diluent SOLVESSOTM100 mixing, stirring is lower adds fluorine worm pyrrole quinoline and diafenthiuron；Surfactant is added wherein, is under agitation pulverized by a disintegrating apparatus colloid mill, by by the suspension after colloid mill, then through a super micron mill.Move in circles to the particle diameter≤2um of solids.
Embodiment 19 wettable powder
| Fluorine worm pyrrole quinoline | 50% |
| Diafenthiuron | 5% |
| Sodium lauryl sulphate | 1% |
| Sodium lignin sulfonate | 1% |
| White carbon | 1% |
| Kaolin | Complement to 100% |
Active component, various auxiliary agent and filler etc. are pressed the proportional components mixing of formula, after ultra-fine pulverizer disintegrating, namely obtain the wettable powder of the present invention.
Embodiment 20 oil-suspending agent
Fluorine worm pyrrole quinoline 10%
Diafenthiuron 20%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Bentonite 5%
Glycerol 5%
Semen Maydis oil complements to 100%
By active component, dispersant, each component of wetting agent according to the ratio mix homogeneously of formula, ground and/or after high speed shear, add Semen Maydis oil, obtain oil-suspending agent.
Embodiment 21 wettable powder
| Fluorine worm pyrrole quinoline | 10% |
| Diafenthiuron | 0.1% |
| Sodium lauryl sulphate | 1% |
| Sodium lignin sulfonate | 1% |
| White carbon | 1% |
| Precipitated calcium carbonate | Complement to 100% |
Active component, various auxiliary agent and filler etc. are pressed the proportional components mixing of formula, after ultra-fine pulverizer disintegrating, namely obtains the wettable powder of the present invention.
Embodiment 22 cream
| Fluorine worm pyrrole quinoline | 0.1% |
| Diafenthiuron | 10% |
| N-Methyl pyrrolidone | 20% |
| Ethoxylated castor oil | 4% |
| Calcium dodecyl benzene sulfonate | 10 |
| SOLVESSO TM200 | Complement to 100% |
Said components is mixed to the liquid of transparent and homogeneous, namely obtains the cream of the present invention.
Embodiment 23 suspension concentrates
Used additives mixes with the active component of fine grinding, obtains suspension concentrates.
Embodiment 24 seed treatment dry powder doses
Active component and described auxiliary agent are sufficiently mixed, and mixture is fully ground in suitable flour mill, obtains can be directly used for the powder of seed treatment.
Embodiment 25 active ingredient compositions
| Fluorine worm pyrrole quinoline | 20% |
| Diafenthiuron | 80% |
Fluorine worm pyrrole quinoline and diafenthiuron are mixed in proportion.
In above example, proportioning is weight per distribution ratio.
Biological test example
The combination of active principles of difference pesticide is made pesticide, is develop and develop novel pesticide at present and prevent and treat a kind of effective and quick way of agriculturally resistant insect.After the pestsides synthesis of different cultivars, typically exhibit three kinds of type of action: summation action, potentiation and antagonism.But it is specially which kind of effect, it is impossible to prediction, only just be can know that by great many of experiments.The good formula of compound synergic, owing to significantly improving actual prevention effect, what reduce pesticide makes consumption, thus greatly having delayed the generation speed of pest resistance to insecticide, is the important means of integrated control insect pest.
Inventor is by substantial amounts of screening test, the different ratio of fluorine worm pyrrole quinoline and diafenthiuron lot of experiments and effectiveness analysis have been carried out, find in certain ratio range, obtained Pesticidal combination has gain effect, and be not only that the simple of two kinds of medicaments is added, specifically illustrate by implementation below.
Adopt Toxicity Determination mode in embodiments of the present invention, by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC < 80 is anti-effect short of money, 80≤CTC≤120 are summation action, and CTC > 120 is potentiation.
Test method: respectively the Pesticidal combination reagent dilutions joined in above-described embodiment is become five series concentration during test, be respectively placed in beaker standby.Then the method that first leaching leaf is followed by worm is adopted, take out after blade of the same size not in contact with any medicament is soaked 5s in the medicinal liquid configured, naturally dry, put in insect box, then connect for examination larva, raise under 25 DEG C of conditions, often process 3 times and repeat, often repeating examination borer population used is 20, sets blank simultaneously, checks dead borer population in 72h, calculate mortality rate and corrected mortality, try to achieve virulence regression equation and calculate LC50Value.If comparison mortality rate is more than 10%, then it is considered as invalid test.Computing formula is as follows:
Live before mortality rate (%)=(borer population of living after borer population-medicine of living before medicine)/medicine borer population * 100
Corrected mortality (%)=(process group mortality rate-matched group mortality rate)/(100-matched group mortality rate) * 100
To be converted into probit value (y) for examination insecticide corrected mortality, concentration for the treatment of (μ g/ml) converts logarithm value to (x), draws virulence regression equation with method of least square, and thus calculates the value of every kind of medicament.Co-toxicity coefficient CTC is calculated according to the abundant equation of Sun Yun.Computing formula following (with fluorine worm pyrrole quinoline for standard agent, its toxicity index is 100):
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agent LC50) × 100
The percentage composition of B in the percentage composition+B medicament ATI × mixture of A in theoretical toxicity index (TTI)=A medicament ATI × mixture
Co-toxicity coefficient (CTC)=(mixture ATI/ mixture TTI) × 100
Test one: the Toxicity Determination to cotton aphid
Table 1
As known from Table 1, fluorine worm pyrrole quinoline and diafenthiuron are when preventing and treating in the scope of proportioning 1:100-100:1 of cotton aphid, and co-toxicity coefficient is all higher than 120, illustrate that both all show as gain effect at the mixture within the scope of this.
Test two: the Toxicity Determination result to Bemisia tabaci
Table 2
As known from Table 2, fluorine worm pyrrole quinoline and diafenthiuron prevent and treat Bemisia tabaci, and time in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrate that both all show as gain effect at the mixture within the scope of this.
Test three: the Toxicity Determination result to Citrus scale insect
Table 3
As known from Table 3, fluorine worm pyrrole quinoline prevents and treats Citrus scale insect with diafenthiuron, and time in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrates that both all show as gain effect at the mixture within the scope of this.
Test four: the Toxicity Determination result to bollworm
Table 4
As known from Table 4, fluorine worm pyrrole quinoline prevents and treats bollworm with diafenthiuron, and time in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrates that both all show as gain effect at the mixture within the scope of this.
Test five: the Toxicity Determination result to citrus red mite
Table 5
As known from Table 5, fluorine worm pyrrole quinoline prevents and treats citrus red mite with diafenthiuron, and time in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrates that both all show as gain effect at the mixture within the scope of this.
Test six: the Toxicity Determination result to tea lesser leafhopper
Table 6
As known from Table 6, fluorine worm pyrrole quinoline prevents and treats tea lesser leafhopper with diafenthiuron, and time in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrates that both all show as gain effect at the mixture within the scope of this.
Test seven: the Toxicity Determination result to diamondback moth
Table 7
As known from Table 7, fluorine worm pyrrole quinoline prevents and treats diamondback moth with diafenthiuron, and time in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrates that both all show as gain effect at the mixture within the scope of this.
Method further according to above toxicity test, to thrips, rice leaf roller, the snout moth's larva of rice, Trialeurodes vaporariorum Westwood, tea geometrid, beet armyworm Toxicity Determination result also indicate that, when fluorine worm pyrrole quinoline and diafenthiuron preventing and treating thrips, rice leaf roller, the snout moth's larva of rice, Trialeurodes vaporariorum Westwood, tea geometrid, beet armyworm are in the scope of proportioning 1:100-100:1, co-toxicity coefficient is all higher than 120, illustrates that both all show as gain effect at the mixture within the scope of this.
Claims (17)
1. a Pesticidal combination, it is characterised in that comprise fluorine worm pyrrole quinoline (Formulas I)
Formula (I)
With diafenthiuron (Formula II),
Formula (II)
The weight proportion of described fluorine worm pyrrole quinoline and diafenthiuron is 1:100 to 100:1.
2. Pesticidal combination according to claim 1, it is characterised in that: the weight proportion of described fluorine worm pyrrole quinoline and diafenthiuron is 1:50 to 50:1.
3. Pesticidal combination according to claim 1, it is characterised in that: the weight proportion of described fluorine worm pyrrole quinoline and diafenthiuron is 1:25 to 25:1.
4. Pesticidal combination according to claim 1, it is characterised in that: the weight proportion of described fluorine worm pyrrole quinoline and diafenthiuron is 1:10 to 10:1.
5. Pesticidal combination according to claim 1, it is characterised in that: described fluorine worm pyrrole quinoline and diafenthiuron account for described compositions 1%-90% by weight altogether.
6. Pesticidal combination according to claim 1, it is characterised in that: described fluorine worm pyrrole quinoline and diafenthiuron account for described compositions 10%-80% by weight altogether.
7. Pesticidal combination according to claim 1, it is characterised in that: described fluorine worm pyrrole quinoline and diafenthiuron account for described compositions 20%-60% by weight altogether.
8. Pesticidal combination according to claim 1, it is characterised in that: also comprise surfactant and/or extender.
9. Pesticidal combination according to claim 1, it is characterised in that: described dosage form is cream, suspending agent, seed coat agent, water dispersible granules, wettable powder, suspension emulsion, extrusion granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent, ultra low volume liquids.
10. the Pesticidal combination described in claim 1 is for preventing or control the purposes of agricultural pests.
11. a prevention or the method controlling agricultural pests, it is characterised in that: the Pesticidal combination described in claim 1 is used for target agricultural pests and/or its environment.
12. a kind of prevention according to claim 11 or the method controlling agricultural pests, it is characterised in that: described agricultural pests are selected from scale insect, the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, Prodenia litura, diamondback moth, planthopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper, red spider.
13. a kind of prevention according to claim 11 or the method controlling agricultural pests, it is characterised in that: include separately, sequentially or simultaneously use fluorine worm pyrrole quinoline, diafenthiuron.
14. a kind of prevention according to claim 11 or the method controlling agricultural pests, it is characterised in that: wherein fluorine worm pyrrole quinoline and diafenthiuron are individually the form being formulated compositions.
15. one kind protect plant in case agricultural pests invasion and attack method, it is characterised in that: the propagating materials of the Pesticidal combination described in claim 1 with target useful plant, target agricultural pests and/or its environment, target useful plant is contacted.
16. the method protecting plant seed, it is characterised in that: include making seed prior to seeding and/or after accelerating germination Pesticidal combination according to claim 1 with effective dose contact.
17. protect plant in case a method for agricultural pests invasion and attack, including the Pesticidal combination described in claim 1 plant, plant propagation material, environment infected by agricultural pests with before and/or after carry out.
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| US4939257A (en) * | 1979-09-19 | 1990-07-03 | Ciba-Geigy Corporation | Phenoxyphenylthioureas |
| JPS5764604A (en) * | 1980-10-08 | 1982-04-19 | Ishihara Sangyo Kaisha Ltd | Exterminating method of fly |
| CN1302801A (en) * | 1999-11-02 | 2001-07-11 | 日本农药株式会社 | Substituted aminoquinazolone (thio-ketone) derivative or its salt, its intermediate and pest controlling agent and its application method |
| WO2006106798A1 (en) * | 2005-03-30 | 2006-10-12 | Nihon Nohyaku Co., Ltd. | Pest control agent and method of using the same |
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