CN105475309A - Insecticidal composition - Google Patents
Insecticidal composition Download PDFInfo
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- CN105475309A CN105475309A CN201410481899.3A CN201410481899A CN105475309A CN 105475309 A CN105475309 A CN 105475309A CN 201410481899 A CN201410481899 A CN 201410481899A CN 105475309 A CN105475309 A CN 105475309A
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- reactive compound
- pesticidal combination
- fipronil
- butene
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Abstract
The invention provides an insecticidal composition comprising an active compound I and an active compound II. The active compound I is chlorofluorocarbon cyantraniliprole, and the active compound II is butene-fipronil, wherein a weight ratio of the active compound I to the active compound II is (100:1) to 1:100). According to the invention, the active compound I and the active compound II are subjected to binary compounding, such that the composition has a synergistic effect in controlling pests. Also, doses of the two active components are reduced. With the composition, fast effect and persistent effect are combined; resistance generation is retarded; and controlling spectrum is expanded.
Description
Technical field
The present invention relates to agriculture field, be specifically related to a kind of Pesticidal combination.
background technology
The urgent demand occurred in field of pest control is: need to provide a kind of Pesticidal combination, and it is reducing rate of application and reduction of active component or still can provide effective control of insect while avoiding hostile environment or toxicological effects; And this Pesticidal combination also needs to combine the snap action to insect and long-acting.
Another difficulty of use of insecticide is repetition and uses single Pesticidal compound to cause in many cases producing natural to described reactive compound or adapting to the quick selection of drug-fast insect uniquely.Therefore, need and help overcome drug-fast Pesticidal combination.
Summary of the invention
The object of this invention is to provide a kind of Pesticidal combination, it solve at least above-mentioned a kind of problem: as reduced rate of application, improving activity profile, in conjunction with quick-acting and lasting effect, delaying drug resistance.
The present inventor have passed through long-term research, and find unexpectedly on the basis of great many of experiments, after composite for reactive compound I and reactive compound II, create synergistic function, reactive compound I is chlorine fluorine cyanogen insect amide, and reactive compound II is butene-fipronil.
A kind of Pesticidal combination, containing reactive compound I and reactive compound II, described reactive compound I is chlorine fluorine cyanogen insect amide, and reactive compound II is butene-fipronil, and the weight ratio of described reactive compound I and reactive compound II is 50:1-1:50.
A kind of Pesticidal combination, the weight ratio of reactive compound I and reactive compound II is 20:1-1:20.
A kind of Pesticidal combination, the weight ratio of reactive compound I and reactive compound II is 10:1-1:10.
A kind of Pesticidal combination, the weight ratio of reactive compound I and reactive compound II is 5:1-1:5.
A kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II sum account for the 5%-90% of described Pesticidal combination quality.
A kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II sum account for the 10%-80% of described Pesticidal combination quality.
A kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II sum account for the 20%-60% of described Pesticidal combination quality.
A kind of Pesticidal combination, also comprises surfactant and/or extender.
Pesticidal combination of the present invention, formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, aerosol, aqueous emulsion, ultra low volume liquids.
Pesticidal combination of the present invention, also comprises one or more other active components.
On the other hand, present invention also offers a kind of Pesticidal combination for preventing or control the purposes of pest, wherein pest is Insecta, arachnids.
Preferably, described Pesticidal combination is for preventing and treating the purposes of Lepidoptera and homoptera pest.
Preferred, described Pesticidal combination is for preventing and treating the purposes of diamond-back moth, cabbage caterpillar, beet armyworm, tomato moth, tobacco budworm, black peach aphid, cotten aphid, apple aphid, English grain aphid, brown back rice plant hopper, small brown rice planthopper, Bemisia tabaci, Trialeurodes vaporariorum Westwood, leafhopper, rice leafhopper, rice leaf roller, cotton bollworm, striped rice borer, paddy stem borer etc.
On the other hand, present invention also offers a kind of prevention or control the method for pest, Pesticidal combination of the present invention being acted on the propagating materials of target useful plant, object noxious livings or its environment, target useful plant; Described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
Cover crop, in case a method for pest infestation, comprises and crop is contacted with the Pesticidal combination of reactive compound II with containing reactive compound I.
A method for prevention or control pest, comprises separately, uses reactive compound I, reactive compound II successively or simultaneously.
The present invention, by being combined by reactive compound I and reactive compound II, combines lasting effect and quick-acting on the one hand; On the other hand, provide a kind of synergistic effect significantly containing the pharmaceutical agent combinations of reactive compound I and reactive compound II, obviously can reduce the dosage of two active ingredients.
Chlorine fluorine cyanogen insect amide (ZJ4042, Cas.NO:1262605-53-7) be the phthalic diamides insecticide that Zhejiang Provincial Chemical Engineering Research Inst is developed, it is the novel pesticide of a kind of efficient, low toxicity and mechanism of action uniqueness, it acts on insect ryanodine receptor, impel the endogenous calcium ion release of insect cell, affect contraction of muscle, and then cause insect death; To the larva of Lepidoptera, coleoptera, diptera and Homoptera, there is very high activity, but main effect model is based on stomach toxicity, has certain interior absorption, can be used for the primary pest control of paddy rice, vegetables, fruit tree, cotton.Chlorine fluorine cyanogen insect amide has the long feature of lasting effect, but also has the poor defect of quick-acting.
Butene-fipronil, chemical name is: 5-Amino 3 cyano-1-(2,6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole, structural formula is:
Butene-fipronil is the substituted phenyl pyrazole insecticides of Ruize Farm-Chemicals Co., Ltd., Dalian's initiative, like product is belonged to ethiprole, insecticidal mechanism is the chloride normal delivery metabolism hindering insect r-aminobutyric acid to control, and destroys the nervous centralis conduction of insect and lethal.Butene-fipronil based on stomach poison function to the snout moth's larva such as striped rice borer, paddy stem borer, has concurrently and tags and certain systemic action.
Chlorine fluorine cyanogen insect amide and butene-fipronil combination can effectively prevent or control pest by the unexpected discovery of the present invention.Surprisingly, the activity of the combination control pest of reactive compound of the present invention is much higher than the active summation of independent reactive compound.This unexpected effect is real synergy, and is not only addition.
Embodiment
The present invention finds: the additive property for insecticidal spectrum not only can be brought to improve reactive compound I and reactive compound II combination, but also realize amazing synergy.
Term used herein " synergy " refers to that the insecticidal effect of active compound of the present invention is greater than each reactive compound effect sum, and in other words, its effect is superadditivity.
The invention provides a kind of Pesticidal combination, comprising reactive compound I and reactive compound II is active component, and reactive compound I is chlorine fluorine cyanogen insect amide, and reactive compound II is butene-fipronil.
The invention provides a kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II weight ratio are 50:1 to 1:50, preferred 20:1 to 1:20, more preferably or 10:1 to 1:10, more preferably synergy is obtained during 5:1 to 1:5.
The present invention, by being combined by reactive compound I good for lasting effect and the good reactive compound II of quick-acting, solves the problem of lasting effect and quick-acting.On the other hand, provide a kind of synergistic effect significantly containing the pharmaceutical agent combinations of reactive compound I and reactive compound II, the dosage of two compositions can be reduced.
Pesticidal combination of the present invention, has good plant compatibility and favourable homeothermal animal toxicity, is suitable for preventing and treating the pest run in agricultural, forestry, Stored Product and material and health field, especially Insecta and arachnids.Pesticidal combination of the present invention has activity for usual species that are responsive and resistance, and all has activity for all or single developmental stage.
Using term " pest " to mean herein can to the damnous any organism of the normal condition of plant:
Lepidoptera pest comprises such as: striped rice borer (chilosuppressalis), paddy stem borer (Tryporyzaincertulas), rice leaf roller (cnaphalocrocismedinalisGuenee), cabbage heart snout moth's larva (hellullaundalis), dichocrocis punctiferalis (conogethespunctiferlis), papilio xuthus Linnaeus (papilioxuthus), small cabbage white moth (pierisrapaecrucivora), straight burr rice hesperiidae (parnaraguttata), tent caterpillar (malacosomaNeustriatestacea), gypsymoth (lymantriadispar), fall webworm (hyphantriacunea), east poison moth (euproctissubflava), black line slug moth (scopelodescontracus), cotton bollworm (helicoverpaarmigera), Pectinophora gossypiella (Pinkbollworm), cabbage looper (trichoplusiani), tomato moth (mamestrabrassicae), beet armyworm (spodopteraexigua), prodenia litura (spodopteralitura), tea olethreutid (adoxophyesoranafasciata), leaf roller (adoxophyeshonmai), apricot yellow volume moth (archipsfuscocureanus), tea long paper moth (homonamagnanima), diamond-back moth (plutellaxylotella), pink bollworm (pectinophoragossypiella).
Coleopteran pest comprises such as: rice weevil (sitophilusoryzaelinne), oranges and tangerines leaf mining first (PodagricomelanigricollisChe), corn weevil (S.zeamails), grain weevil (S.granarius), large daikon leaf beetle (Cabbageleafbeetle), daicon leaf beetle (Daikonleafbeele), flea beetle (fleabeetle), grape flea beetle (Alticachalybea), cabbage flea beetle (phyllotretastriolata), cucumber flea beetle (Epitrixcucumeris), tobacco flea beetle (Ehirtipennis), eggplant flea beetle (E.fuscula), aulacophora femoralis (Aulacophoraindica(Gemlin), leaf mustard chrysomelid (Phaedoncochleariae) etc.
Diptera pest comprises such as: rice is dived fly (agromyzaoryzae), hydrellia griseola (hydrelliagriseola), flameray gerbera liriomyza bryoniae (liriomyzatrifolii), pea leaf is dived fly (chromatomyiahorticola), Liriomyza brponiae (liriomyzabryoniae), delia platura (deliaplatura), fly (deliaantiqua) Mediterranean fruitfly (ceratitiscapiatawiedgman) is planted on green onion ground, Rhagoletis pomonella (Rhagoletispomonella), cherry fruit fly (R.cingulata).
Hemipteran pest comprises such as: smelly stinkbug (megacoptapunctatissimum), cabbage bug (eurydemarugosum), large thorn white star stinkbug (eysarcorislewisi), white star stinkbug (eysarcorisparvus), green rice bug (nezaraviridula), Si Shi amber stinkbug (plautiastali), clerodendron trichotomum stinkbug (halymorphamista), rice spiny coreid (cletuspunctiger), China's Leptocorisa spp (leptocorisachinensis), azelea lace bug (stephantispyrioides), red palpus fleahopper (trigonotyluscoelestialium).
Homoptera pest comprises such as rice 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).
Have in Hymenoptera (hymenoptera), yellow-winged cabbage sawfly (athaliarosaeruficornis), rose sawfly (argepagana), Black Hills ant (formicajaponica), chestnut gall wasp (dryocsmuskuriphilus) etc.
Thysanoptera, such as thrips (HaplothripsChinensisPriesner).
The insect of arachnids (Arachnida).Such as panonychus citri (panonychuscitri), Tetranychus cinnabarinus (Tetranychuscinnabarinus), panonychus ulmi (panonychusulmi), T.urticae Koch (tetranychusurticae), tetranychus viennensis (tetranychusviennensis), oligonychus ununguis (oligonychusununguis) oranges and tangerines beginning tetranychid (eotetranychuskankitus), purplish red short hairs mite (brevipalpusphoenicis), Bryobia praetiosa (bryobiapraetiosa), wheat leaf roll mite (aceriatulipae), grape erineum mite (Eriophyes vitis) (colomerusvitis), tealeaves goitre mite (calacaruscarinatus), yellow tea mite (polyphagotarsonemuslatus), become mildewed root mite (rhizoglyphusrostochiensis) etc.
Anoplura (Anoplura, Phthiraptera), such as Damalinia (Damaliniaspp.), Haematopinus (Haematopinusspp.), Linognathus (Linognathusspp.), lice belong to (Pediculusspp.), Trichodectes (Trichodectesspp.).
Isopoda (Isopoda), such as, Cape jasmine beach louse (Oniscusasellus), pillworm (Armadilliudiumvulgare), ball pillworm (Porcellioscaber).
Doubly sufficient order (Diplopoda), such as, Blaniulusguttulatus.
Lip foot order (Chilopoda), such as, ground Scolopendra (GeophiluscarpophagusScutigeraspp.).
Comprehensive order (Symphyla), such as, kahikatea worm (Scutigerellaimmaculata).
Thysanoptera (Thysanura), such as, silverfish (Lepismasaccharina).
Collembola (Collembola), such as, 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), American cockroach (Periplanetaamericana), leucophaea maderae (Leucophaeamaderae), Groton bug (Blattellagermanica).
Dermaptera (Dermaptera), such as, European earwig (Forficulaauricularia).
Isoptera (lsoptera), such as, Reticulitermes kind (Reticulitermesspp.).
The representativeness biology of Nematoda ((Nematoda)) have be selected from root-knot nematode, nematode that cyst forms nematode, stem eelworm and leaf nematode.The soybean cyst nematode Heterodera glycines (Heterodera) of preferred following nematode, have in globodera rostochiensis (golboderarostochiensis), Meloidogyne incognita (meloidogyneincognita) etc., lance line order (dorylaimida), minute hand Turbatrix (longidorussp.) etc.
Pesticidal combination of the present invention has outstanding effect, particularly diamond-back moth, cabbage caterpillar, beet armyworm, tomato moth, tobacco budworm, prodenia litura, black peach aphid, cotten aphid, apple aphid, English grain aphid, brown back rice plant hopper, small brown rice planthopper, Bemisia tabaci, Trialeurodes vaporariorum Westwood, leafhopper, rice leafhopper, rice leaf roller, cotton bollworm, striped rice borer, paddy stem borer etc. for control Lepidoptera and homoptera pest.
Pesticidal combination of the present invention can change into normal compound agent, such as missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, microcapsules, aerosol, aqueous emulsion, ultra low volume liquids.Type of service depends on specific object; Often kind of preparaton should ensure the distribution equably of the compounds of this invention.
Preparaton in a known way, by active component is mixed with the filler and/or surfactant being applicable to agrochemical formulation and prepares.
According to the present invention, term " filler " refers to can be combined with active component or combine to make it be easier to the organic or inorganic compound being administered to the natural of object (such as plant, crop or careless class) or synthesizing.Therefore, described filler is preferably inertia, at least to should be agricultural acceptable.Described filler can be solid or liquid.
It also can be liquid that filler can be used in the present invention both can be solid, what can use as solid-filling agent has such as: phyteral powdery type (such as soybean meal, starch, grain dust, wood powder, bark powder, sawdust, walnut shell powder, wheat bran, cellulose powder, coconut husk, the particle of corncob and tobacco stem, extract the residue etc. after plant essence), paper, , clay class (such as kaolin, bentonite, acid china clay etc.), talcum powder class, silica (such as diatomite, silica sand, mica, moisture silicic acid, calcium silicates), active carbon, natural mineral matter class (float stone, attapulgite and zeolite etc.), fire diatomite, sand, (the such as polyethylene such as plastics medium, polypropylene), potassium chloride, calcium carbonate, the inorganic mineral powder of calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, the chemical fertilizer of ammonium chloride etc., clay fertilizer, these materials can be used alone or two or more is used with.
Can can select in llowing group of materials as liquid media materials'use, such as water, alcohol type (such as methyl alcohol, ethanol, isopropyl alcohol, butanols, ethylene glycol etc.), ketone (such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.), ethers (such as ether, dioxanes, methylcellulose, oxolane etc.), aliphatic hydrocarbon class (such as kerosene, mineral wet goods), aromatic hydrocarbons class (such as benzene, toluene, dimethylbenzene, solvent naphtha, Fluhyzon, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene etc.), halogenated hydrocarbon class, amide-type, sulfone class, mineral oil, vegetable oil, animal wet goods.
For making active component emulsification, dispersion and/or wetting, operable surfactant can be such as shape copolymer, butyl naphthalene sulfonate, alkylaryl sulfonates, the sodium alkylsulfosuccinates of the phosphate of fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol or phenol, the fatty acid ester of polyalcohol, alkylaryl sulfonates, lignosulfonates, macromolecule comb shape.
For making effective active composition decentralized stabilization, such as xanthans, aluminium-magnesium silicate, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and the adjuvant such as natural phospholipid (as cephalin and lecithin) and synthetic phospholipid, bentonite, sodium lignin sulfonate can be used.
The optional spent glycol of antifreezing agent, propane diols, glycerine, sorbierite.
Deflocculant as suspension product can use the adjuvant of such as naphthalene sulfonic acid polymer, polymeric phosphate etc.
Silicone defoaming agent can be used as defoamer.
Optionally, also can comprise other annexing ingredient, such as protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent, stabilizing agent, screening agent.
Preparaton comprises 5%-90% usually, preferred 10%-80%, then the active component of preferred 20%-60%.
Reactive compound I of the present invention and reactive compound II active component can also be used with other active ingredient combination, such as, for expanding activity profile or preventing from forming resistance.Other active component described such as fungicide, bactericide, attractant, insecticide, miticide, nematocide, growth regulator, weed killer herbicide, safener, fertilizer or semiochemical etc.
Reactive compound I of the present invention and reactive compound II is capable of being combined/co-administered.Comprise separately, use reactive compound I and reactive compound II successively or simultaneously.Preferably, described reactive compound I and reactive compound II is combined as the form of the composition comprising reactive compound I and reactive compound II.When separate administration, order of administration does not affect the result of prophylactico-therapeutic measures usually.
Cover crop, in case a method for pest infestation, comprises and crop is contacted with the Pesticidal combination of reactive compound II with containing reactive compound I.
Present invention also offers a kind of prevention or control the method for pest, Pesticidal combination of the present invention being acted on the propagating materials of target useful plant, object noxious livings or its environment, target useful plant
Pesticidal combination of the present invention by the plant with the active component process insect of insecticidal effective dose or to be protected in case insect infestations, plant propagation material, soil, surface, material or space by before infestation by insect and to carry out later.
Pesticidal combination of the present invention is preventing and treating various cultivated plant as a large amount of pest particular importances on cereal, fruit, vegetables, economic crops.
The plant of available Pesticidal combination process of the present invention comprises all gene-modified plants or genetically modified plants.
Described a kind of Pesticidal combination is for the protection of plant propagation material and the purposes of plant organ that grows subsequently.
Term " plant propagation material " is interpreted as all generating portions representing plant, comprises seed, root, fruit, stem tuber, napiform root, rhizome, branch, seedling bud and other plant part.Also the rice shoot and young plant transplanted after germinateing or after emerging from soil can be included in.Plant propagation material can when planting or transplant or the in the past preventative process of use plant protection compound.
Pesticidal combination of the present invention can be used for protecting branch in case foliar pest and for the process of seed and root in case soil pests.
Therefore, Pesticidal combination of the present invention is applicable to seed treatment and prevents insect pest to protect seed, particularly soil-borne insects insect, and the plant roots of protection generation and branch are in case the infringement of soil pests and foliar insect.
Preferably, plant propagation material is seed.The method of seed treatment, include, for example, the preparaton of diluent liquid or solid shape or need not dilute directly to be immersed in liquid condition preparaton by seed and make medicament soak into the method for seed; Solid chemicals or liquid preparation and seed are mixed, carries out Cotton seeds and make the surface of the seed adhere to the method for medicament; Near seed, method is sprayed etc. while plantation.
Pesticidal combination of the present invention can according to watering tank, injection, spraying, dusting, to scatter or the method such as to be fuming is used, amount of application is with weather condition or crop condition change.
-usually leaf portion is processed: 0.1-10000g/ha, preferred 10-1000g/ha, more preferably 50-800g/ha;
-for seed treatment: 2-1000g/100kg seed, preferred 3-500g/100kg seed;
-for soil treatment: 0.1-10000g/ha, preferred 1-5000g/ha.
Above-mentioned dosage is only general exemplary dose, and actual those skilled in the art can according to actual conditions and needs when using, especially according to pending plant or the character of crop and the seriousness adjustment rate of application of insect pest.
The present invention, by being combined by reactive compound I and reactive compound II, combines lasting effect and quick-acting on the one hand; On the other hand, provide a kind of synergistic effect significantly containing the insecticide composition of reactive compound I and reactive compound II, obviously can reduce the dosage of two active ingredients.
Control insect pest in the medication of insect pest initial stage of origination, but not easily to hold this period, when by the time needing medication, general insect pest is laid particular stress on and be there occurs.But reactive compound I quick-acting very slow, within after medicine about 15 days, just reach peak mortality, at this moment insect pest causes infringement to plant; After reactive compound I and the outstanding reactive compound II conbined usage of quick-acting, within 12 hours after medicine, namely reach peak mortality, the lasting period can be maintained to 40 days.
On the other hand, delayed the generation of resistance: both mechanisms of action and the mode of action are completely different, have after combination tag, stomach toxicity, ovicidal and reduce the effect of spawning rate and incubation rate.
Example of formulations
Embodiment 1:5% chlorine fluorine cyanogen insect amide+10% butene-fipronil oil-suspending agent
Chlorine fluorine cyanogen insect amide 5%
Butene-fipronil 10%
Nonyl pheno polyethers 5%
Bentonite 1%
Glycerine 5%
Corn oil complements to 100%
Active component, dispersant, wetting agent and each component of the corn wet goods ratio according to formula is mixed, after grinding and/or high speed shear, obtains 5% chlorine fluorine cyanogen insect amide+10% butene-fipronil oil-suspending agent.
Embodiment 230% chlorine fluorine cyanogen insect amide+60% butene-fipronil wetting powder
Chlorine fluorine cyanogen insect amide 30%
Butene-fipronil 60%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
White carbon 1%
Kaolin complements to 100%
By the proportional components mixing by formula such as active component, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain 30% chlorine fluorine cyanogen insect amide+60% butene-fipronil wetting powder.
Embodiment 320% chlorine fluorine cyanogen insect amide+60% butene-fipronil wetting powder
Chlorine fluorine cyanogen insect amide 20%
Butene-fipronil 60%
Calcium dodecyl benzene sulfonate 1%
Sodium lignin sulfonate 1%
Sucrose complements to 100%
By the proportional components mixing by formula such as active component, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain 20% chlorine fluorine cyanogen insect amide+60% butene-fipronil wetting powder.
Embodiment 410% chlorine fluorine cyanogen insect amide+50% butene-fipronil water-dispersible granules
Chlorine fluorine cyanogen insect amide 10%
Butene-fipronil 50%
Sodium lignin sulfonate 3%
Lauryl sodium sulfate 3%
Urea 5%
Sucrose complements to 100%
Active component, dispersant, wetting agent, disintegrant and the filler ratio in formula is mixed, becomes wetting powder through air-flow crushing, then add a certain amount of water mixing extruding and make material.10% chlorine fluorine cyanogen insect amide+50% butene-fipronil water-dispersible granules is obtained after drying screening.
Embodiment 52% chlorine fluorine cyanogen insect amide+3% butene-fipronil missible oil
Chlorine fluorine cyanogen insect amide 2%
Butene-fipronil 3%
Ethoxylated castor oil 3%
Calcium dodecyl benzene sulfonate 2%
Dimethyl sulfoxide (DMSO) complements to 100%
Mentioned component is proportionally prepared, stirs and obtain homogeneous phase.
Embodiment 62% chlorine fluorine cyanogen insect amide+20% butene-fipronil seed coat agent
Chlorine fluorine cyanogen insect amide 2%
Butene-fipronil 20%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 5%
Ethoxylated castor oil 3%
Bentonite 3%
PVP–K301%
Soybean oil complements to 100%
The ratio of each components such as active component, dispersant, wetting agent according to formula is mixed, after grinding and/or high speed shear, obtains 2% chlorine fluorine cyanogen insect amide+20% butene-fipronil seed coat agent.
Embodiment 710% chlorine fluorine cyanogen insect amide+10% butene-fipronil wetting powder
Chlorine fluorine cyanogen insect amide 10%
Butene-fipronil 10%
Lauryl sodium sulfate 5%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Said components is mixed in proportion, and grinds, pulverize, be prepared into wetting powder.
Embodiment 85% chlorine fluorine cyanogen insect amide+35% butene-fipronil water dispersible granules
Chlorine fluorine cyanogen insect amide 5%
Butene-fipronil 35%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 1%
Kaolin complements to 100%
The ratio of the components such as chlorine fluorine cyanogen insect amide, butene-fipronil active component, dispersant, wetting agent in formula is mixed, becomes wetting powder through air-flow crushing; Add a certain amount of water mixing extruding again and make material.5% chlorine fluorine cyanogen insect amide+35% butene-fipronil water dispersible granules is obtained after drying screening.
Embodiment 95% chlorine fluorine cyanogen insect amide+10% butene-fipronil suspension emulsion
Chlorine fluorine cyanogen insect amide 5%
Butene-fipronil 10%
Methyl oleate 10%
Ethoxylated castor oil 4%
Naphthalene sulfonic acids-formaldehyde condensation products sodium salt 5%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 0.5%
Bentonite 1%
Glycerine 5%
Defoamer 0.1%
Water complements to 100%
Butene-fipronil is dissolved in methyl oleate, adds ethoxylated castor oil, obtain the oil phase of butene-fipronil; By chlorine fluorine cyanogen insect amide, naphthalene sulfonic acids-formaldehyde condensation products sodium salt, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into chlorine fluorine cyanogen insect amide suspending agent; The oil phase of butene-fipronil is added in chlorine fluorine cyanogen insect amide suspended phase, obtain 5% chlorine fluorine cyanogen insect amide+10% butene-fipronil suspension emulsion.
Embodiment 102% chlorine fluorine cyanogen insect amide+8% butene-fipronil coated granule
Chlorine fluorine cyanogen insect amide 2%
Butene-fipronil 8%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread on the carrier soaked by polyethylene glycol.Dust-free coated granules agent can be obtained in this way.
Embodiment 1120% chlorine fluorine cyanogen insect amide+40% butene-fipronil extrudes granule
Chlorine fluorine cyanogen insect amide 20%
Butene-fipronil 40%
Sodium lignin sulfonate 5%
Carboxymethyl cellulose 2%
Kaolin complements to 100%
Active component is mixed with auxiliary agent and grinds, mixture water-wet.This mixture is extruded, then dry in the air stream.
Embodiment 1250% chlorine fluorine cyanogen insect amide+50% butene-fipronil
Chlorine fluorine cyanogen insect amide 50%
Butene-fipronil 50%
Embodiment 131% chlorine fluorine cyanogen insect amide+50% butene-fipronil seed coat agent
Chlorine fluorine cyanogen insect amide 1%
Butene-fipronil 50%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 5%
Ethoxylated castor oil 3%
Bentonite 3%
PVP–K301%
Soybean oil complements to 100%
The ratio of each components such as active component, dispersant, wetting agent according to formula is mixed, after grinding and/or high speed shear, obtains 1% chlorine fluorine cyanogen insect amide+50% butene-fipronil seed coat agent.
Embodiment 145% chlorine fluorine cyanogen insect amide+0.1% butene-fipronil missible oil
Chlorine fluorine cyanogen insect amide 5%
Butene-fipronil 0.1%
Ethoxylated castor oil 3%
Calcium dodecyl benzene sulfonate 2%
Dimethyl sulfoxide (DMSO) complements to 100%
Mentioned component is proportionally prepared, stirs and obtain homogeneous phase.
Embodiment 1520% chlorine fluorine cyanogen insect amide+4% butene-fipronil coated granule
Chlorine fluorine cyanogen insect amide 20%
Butene-fipronil 4%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread on the carrier soaked by polyethylene glycol.Dust-free coated granules agent can be obtained in this way.
Embodiment 1620% chlorine fluorine cyanogen insect amide+2% butene-fipronil coated granule
Chlorine fluorine cyanogen insect amide 20%
Butene-fipronil 2%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread on the carrier soaked by polyethylene glycol.Dust-free coated granules agent can be obtained in this way.
biological test example
There will be three kinds of situations: antagonism, addition and synergistic effect after active compound, during effect summation usually when each reactive compound of effect of active compound combinations is used separately, can think that active compound exists synergistic function.The predictive role of reactive compound by Colby formulae discovery (CalculatingSynergisticandAntagonisticResponsesofHerbicid eCombination ", Colby, S.R.; Weeds15,20-22,1967):
X=is the killing rate when using active component A with the amount of application of mppm, is expressed as the percentage of untreated control group;
Y=is the killing rate when using active component B with the amount of application of nppm, is expressed as the percentage of untreated control group;
E=is the killing rate when using active component A and B with the amount of application of m and nppm, is expressed as the percentage of untreated control group.
If the killing rate of reality is higher than calculated value, then the eradicative rate of bond has superadditivity, namely there is synergy.In this case, the killing rate actually observed must exceed the expection killing rate (E) adopting above formula to calculate.Thus, if the activity observed is greater than the activity from the expection of Colby formula, then there is synergy.
Biological test example 1 cotton bollworm is tested
For examination material: cotton bollworm
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of butene-fipronil are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: often process 50 examination worms, repeat for three times, infusion process is adopted to flood 5s up and down by the liquid of examination worm each concentration for the treatment of described in table 1, then conventional raising, one week " Invest, Then Investigate " result, the results are shown in Table 1, wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
The effect test (lacking 5:1,1:5 data) of table 1 present composition
| Reactive compound | Concentration (ppm) | Observe killing rate (%) | Theoretical killing rate (%) |
| Chlorine fluorine cyanogen insect amide | 10 | 64.9 | - |
| Butene-fipronil | 0.2 | 0 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 10+0.2 | 89.6 | 64.9 |
| Chlorine fluorine cyanogen insect amide | 8 | 46.8 | - |
| Butene-fipronil | 0.4 | 0 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 8+0.4 | 88.3 | 46.8 |
| Chlorine fluorine cyanogen insect amide | 8 | 46.8 | - |
| Butene-fipronil | 0.8 | 7 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 8+0.8 | 90.2 | 46.8 |
| Chlorine fluorine cyanogen insect amide | 8 | 46.8 | - |
| Butene-fipronil | 1.6 | 12.8 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 8+1.6 | 91.3 | 53.6 |
| Chlorine fluorine cyanogen insect amide | 5 | 32.3 | - |
| Butene-fipronil | 5 | 22.7 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 5+5 | 94.1 | 47.6 |
| Chlorine fluorine cyanogen insect amide | 1.6 | 8.7 | - |
| Butene-fipronil | 8 | 37.9 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 1.6+8 | 83.1 | 43.3 |
| Chlorine fluorine cyanogen insect amide | 0.8 | 2.7 | - |
| Butene-fipronil | 8 | 37.9 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 0.8+8 | 79.3 | 39.6 |
| Chlorine fluorine cyanogen insect amide | 0.4 | 2 | - |
| Butene-fipronil | 8 | 37.9 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 0.4+8 | 72.5 | 39.1 |
| Chlorine fluorine cyanogen insect amide | 0.2 | 0 | - |
| Butene-fipronil | 10 | 45.8 | - |
| Chlorine fluorine cyanogen insect amide+butene-fipronil | 0.2+10 | 75.8 | 45.8 |
As can be seen from the data of table 1, in the present invention, by chlorine fluorine cyanogen insect amide and butene-fipronil composite, synergistic effect is produced to the control of cotton bollworm.
Biological test example 2 tomato moth is tested
For examination material: tomato moth
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of butene-fipronil are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: often process 50 and try worms, repeats for three times, adopts infusion process to flood 5s up and down by the liquid of examination worm each concentration for the treatment of described in table 2, then conventional raising, and one week " Invest, Then Investigate " result, the results are shown in Table 2.Wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
The effect test (lacking 5:1,1:5 data) of table 2 present composition
As can be seen from the data of table 2, in the present invention, by chlorine fluorine cyanogen insect amide and butene-fipronil composite, synergistic effect is produced to the control of tomato moth.
Biological test example 3 striped rice borer is tested
For examination material: striped rice borer
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of butene-fipronil are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 5% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: the various medicaments preparing concentration described in table 3 by the deionized water containing 5% sodium lignin sulfonate respectively.Being transplanted by the rice seedlings in all for 2-3 ages is respectively in the pallet of 100cm × 100cm × 20cm into length, width and height, cellar culture.When rice seedlings grows to 6-8 leaf period, inoculate 50 rice-stem borer larvas to each pallet, then spray the medicament of various concentration shown in table 3 respectively.Wherein, each concentration is a process, often processes 3 times and repeats.Each process each repetition spray amount is consistent.In each process after 7 days, investigation death condition, finally calculates lethality (test repetition 3 times, averages), the results are shown in Table 3.Wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
Table 3 present composition is to the effect test (lacking 5:1,1:5 data) of striped rice borer
As can be seen from the data of table 3, in the present invention, by chlorine fluorine cyanogen insect amide and butene-fipronil composite, synergistic effect is produced to the control of striped rice borer.
Pesticidal combination of the present invention is described by specific embodiment.But above-mentioned example is only to further explanation of the present invention, is not limitation of the invention, by the scheme simply adjusted by such scheme and then obtain, does not depart from spirit of the present invention, be all deemed to be included within scope of the present invention.
Claims (14)
1. a Pesticidal combination, it is characterized in that: containing reactive compound I and reactive compound II, described reactive compound I is chlorine fluorine cyanogen insect amide, and reactive compound II is butene-fipronil, and the weight ratio of described reactive compound I and reactive compound II is 50:1-1:50.
2. Pesticidal combination according to claim 1, is characterized in that: the weight ratio of described reactive compound I and reactive compound II is 20:1-1:20.
3. Pesticidal combination according to claim 1, is characterized in that: the weight ratio of described reactive compound I and reactive compound II is 10:1-1:10.
4. Pesticidal combination according to claim 1, is characterized in that: the weight ratio of described reactive compound I and reactive compound II is 5:1-1:5.
5. Pesticidal combination according to claim 1, is characterized in that: described reactive compound I and reactive compound II sum account for the 5%-90% of described Pesticidal combination quality.
6. Pesticidal combination according to claim 1, is characterized in that: described reactive compound I and reactive compound II sum account for the 10%-80% of described Pesticidal combination quality.
7. Pesticidal combination according to claim 1, is characterized in that: described reactive compound I and reactive compound II sum account for the 20%-60% of described Pesticidal combination quality.
8. Pesticidal combination according to claim 1, is characterized in that: also comprises surfactant and/or extender.
9. the Pesticidal combination according to claim 1 or 8, is characterized in that: the formulation of described Pesticidal combination is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, aerosol, aqueous emulsion, ultra low volume liquids.
10. Pesticidal combination according to claim 1 is for preventing or control the purposes of pest.
11. 1 kinds of preventions or control the methods of pest, is characterized in that, Pesticidal combination according to claim 1 are used for the propagating materials of target useful plant, object noxious livings or its environment, target useful plant.
The method of 12. a kind of preventions according to claim 11 or control pest, is characterized in that: described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
13. the method for a kind of prevention according to claim 11 or control pest, is characterized in that: described pest is selected from Lepidoptera and homoptera pest.
The method of 14. a kind of preventions according to claim 11 or control pest, comprises and it is characterized in that: the reactive compound I in Pesticidal combination according to claim 1 is separated with reactive compound II, used successively or simultaneously.
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| CN101803605A (en) * | 2010-04-20 | 2010-08-18 | 北京燕化永乐农药有限公司 | Insecticidal composition of butene-fipronil and spinosad |
| CN103039450A (en) * | 2013-01-06 | 2013-04-17 | 中化蓝天集团有限公司 | Agricultural insecticidal composition containing spinosad and ZJ4042 |
| CN103960262A (en) * | 2014-05-22 | 2014-08-06 | 北京燕化永乐生物科技股份有限公司 | Pesticide composition |
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| CN101803605A (en) * | 2010-04-20 | 2010-08-18 | 北京燕化永乐农药有限公司 | Insecticidal composition of butene-fipronil and spinosad |
| CN103039450A (en) * | 2013-01-06 | 2013-04-17 | 中化蓝天集团有限公司 | Agricultural insecticidal composition containing spinosad and ZJ4042 |
| CN103960262A (en) * | 2014-05-22 | 2014-08-06 | 北京燕化永乐生物科技股份有限公司 | Pesticide composition |
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