CN103518769A - Insecticidal composition - Google Patents
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- CN103518769A CN103518769A CN201310473758.2A CN201310473758A CN103518769A CN 103518769 A CN103518769 A CN 103518769A CN 201310473758 A CN201310473758 A CN 201310473758A CN 103518769 A CN103518769 A CN 103518769A
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Abstract
The invention provides an insecticidal composition. The insecticidal composition is a binary compound of cyflumetofen and lambda-cyhalothrin in a weight ratio of 1:100-100:1. An active compound shown in the formula (I) and an active compound shown in the formula (II) account for 5-90 wt% of the insecticidal composition. The obtained insecticidal composition has synergic effect in insecticidal effect, gains better fast-acting property and persistence, and at the same time realizes the purposes of reducing production cost and agricultural cost.
Description
Technical field
The invention belongs to agricultural insecticide field, relate in particular to a kind of Pesticidal combination and kill mite method.
background technology
Chemical control is an important means of the upper prevention of agricultural and Control pests.Yet current, due to kind, the existence characteristic of insect etc., the reasons such as the weak effect that living environment etc. cause, repellence prosperity can not effectively be prevented and kill off sometimes.Particularly the pest for Lepidoptera, coleoptera, diptera, Homoptera, Semiptera, Hymenoptera, thrips, arachnids and Nematoda etc., utilizes conventional dose to carry out prevention and control and just becomes increasingly difficult.Therefore, for can effectively prevent and kill off can not prevent and kill off or prevent and kill off difficult pest and seek a kind of new means and method.
Mite class is commonly called as two spotted spider mite, belongs to arachnoide pest, is one of the important pests of the various crop such as fruit tree, cotton, Solanaceae, vegetables and ornamental flower that causes harm, and common harmful mite belongs to Acariformes and Acarina more.Leaf, stem and flower etc. that mite class mainly causes harm plant, sting the cauline leaf of inhaling plant, and there is the yellowish-brown point of a large amount of needle points size chlorosis in initial stage leaf front, and anaphase blade starts from the bottom up chlorosis and crispaturas, even comes off.Sometimes from plant middle part blade, start to occur, blade flavescence gradually, come off.Evil mite occurs from generation to generation many, and fertility is strong, and under suitable temperature and humidity conditions, energy acarid quantity within a short period of time can be doubled and redoubled rapidly, to crops, causes very large harm.Evil mite to acaricide agent easily develop immunity to drugs, if not control in time when serious generation, the blade of the crop that is injured can chlorosis turn white, and withers and falls in advance.Under the torrid zone and greenhouse experiment, all can occur the whole year.The height of temperature has determined the number of growth cycle, reproduction speed and the egg laying amount of each worm state of mite class.The weather conditions of extreme arid torrid climate tend to cause its large generation.
Because mite class generating capacity is large, the breeding cycle is short, hidden, and resistance rises fast, is difficult to control, so use chemical pesticide preparation to remain the main method of mite evil in control agricultural production.
Gamma cyhalothrin (Lambda-cyhalothrin), chemical name: 3-(2-chloro-3,3,3 ,-trifluoropropene base)-2,2-dimethyl cyclopropane carboxylic acid alpha-cyano-3-phenoxybenzyl ester, its molecular structural formula is:
Gamma cyhalothrin is pyrethroid Insecticidal and acaricidal agent; Take and tag with stomach poison function as main; Mechanism of action is that insecticidal spectrum is wide by suppressing the conduction at insect neural axon position, insect being had to the effect of walking quickly and keeping away, knocking down and killing, and activity is higher, and drug effect is rapid, resistance of rainwater washing against after spraying; To various pests and other insects such as the Lepidopteras such as wheat, corn, fruit tree, cotton, brassicaceous vegetable, coleoptera and Semipteras, and tetranychid, rust mite, goitre mite, tarsonemid etc. have good result, when worm, mite are concurrent, can doublely control.Pink bollworm and cotton bollworm, cabbage caterpillar, turnip aphid, tea geometrid, tea caterpillar, pink tea rust mite, leaf goitre mite, oranges and tangerines leaf moth, tangerine aphid and oranges and tangerines tetranychid, rust mite, peach fruit borer and oriental fruit moth etc. be can prevent and treat, multiple earth's surface and public health insect also can be used to prevent and treat.As prevent and treat pink bollworm, cotton bollworm, second and third in generation ovum contain phase, with 1000～2000 times of liquid of 2.5% missible oil, spray, doublely control two spotted spider mite, bridging worm, cotton leaf bug; Control cabbage caterpillar, vegetable aphid are respectively with 6～10mg/L, the spraying of 6.25～12.5mg/L concentration; Control phyllocnistis citrella stainton is sprayed with 4.2～6.2mg/L concentration.The insect of sucking mouth parts and evil mite are had to certain preventive effect, and the mechanism of action and sumicidin, flucythrinate are identical, and different is that it has good inhibitory action to acarid.
Cyflumetofen (English common name: Cyflumetofen), chemical name is: (RS)-2-(4-t-butyl-phenyl) 2-cyano group-3-oxo-3-(α, α, the fluoro-o-methyl-benzene of α-tri-) propionic acid-2-methoxyethyl acid.Its molecular structural formula is:
Cyflumetofen is the novel acyl group acetonitrile class miticide by the exploitation of Japanese great Zhong chemical company, and without cross resistance, in soil and water, metabolism rapidly, decomposition, environmentally friendly with existing insecticide.Within 2007, in Japan, get permission to register and sell first, for preventing and treating all kinds of harmful mite on the crops such as fruit tree, vegetables, tea tree and flowers, the harmful mite of each vegetative stage is all had to very high activity, if more remarkable to the activity of mite; The diseases such as the insects such as diamond-back moth, prodenia litura, striped rice borer, rice fulgorid, black peach aphid and rice blast, powdery mildew, downy mildew are also had to certain preventive and therapeutic effect simultaneously; All without poisoning, all fool proof to non-target organisms such as mammal and aquatile, beneficial organism, natural enemies to each Plants.
At present, gamma cyhalothrin is independent use mostly, although it can suppress mite class quantity when mite class initial stage of origination is used, rises, and quick-acting is better; But when mite class occurs in a large number, just lose control of its quantity, so lasting effect is not good, easily produces resistance, can not be for specialized acaricide; And dosage is larger while using separately cyflumetofen control evil mite, on market, cyflumetofen unit price is too high, therefore cost is higher, and reuses this list and plants miticide and make insect easily produce resistance, and cyflumetofen quick-acting is poor, cannot at the beginning of insect pest outburst, realizes preferably and controlling.So, use separately above-mentioned two kinds of miticides on miticidal effect, all not reach desirable object.
Therefore, be badly in need of prior art to improve and solve above-mentioned technical problem.
Summary of the invention
The present invention seeks to as solving above-mentioned at least one problem or its at least one aspect, in particular for effectively controlling pest, through large number of biological test screen, the unexpected discovery of the inventor can prevent formula (I) reactive compound (cyflumetofen) and formula (II) reactive compound (gamma cyhalothrin) combination or control pest for effective.The effect of this combination is good especially.
Therefore, an object of the present invention is to provide a kind of Pesticidal combination containing (I) reactive compound (cyflumetofen) and formula (II) reactive compound (gamma cyhalothrin) and uses thereof.
A kind of Pesticidal combination of the present invention is to take following technical scheme to realize:
, comprise formula (I) reactive compound cyflumetofen
And formula (II) reactive compound gamma cyhalothrin
(formula II).
, the weight ratio of formula (I) reactive compound and formula (II) reactive compound is 1:100-100:1.
, the weight ratio of formula (I) reactive compound and formula (II) reactive compound is 1:50-50:1.
, the weight ratio of formula (I) reactive compound and formula (II) reactive compound is 1:25-25:1.
, the weight ratio of formula (I) reactive compound and formula (II) reactive compound is 1:10-10:1.
, formula (I) reactive compound and formula (II) reactive compound account for described Pesticidal combination 5%-90% by weight altogether.
, formula (I) reactive compound and formula (II) reactive compound account for described Pesticidal combination 10%-80% by weight altogether.
, formula (I) reactive compound and formula (II) reactive compound account for described Pesticidal combination 20%-60% by weight altogether.
, also comprises surfactant and/or extender.
, described formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, extrudes granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
, wherein said Pesticidal combination also comprises one or more other active components.
On the other hand, the present invention also provides described Pesticidal combination for preventing or control the purposes of pest, and wherein pest is selected from Insecta, arachnids and Nematoda.
On the other hand, the present invention also provides a kind of prevention or has controlled the method for pest, the propagating materials by described Pesticidal combination for target useful plant, target pest or its environment, target useful plant.Described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
A method for prevention or control pest, described pest is selected from Insecta, arachnids and Nematoda.Described pest is selected from two spotted spider mite.
A method for prevention or control pest, comprises separately, uses successively or simultaneously formula (I) reactive compound, formula (II) reactive compound.
Prevention or control the method for pest, its Chinese style (I) reactive compound and formula (II) reactive compound each naturally through the form of compositions formulated.
Described Pesticidal combination is for the treatment of the purposes of seed.
The invention has the beneficial effects as follows:
By the screening test that is mixed in a large number, find that Pesticidal combination of the present invention has good control efficiency to evil mite, within the scope of certain mixed ratio, quick-acting is good compared with single dose, has synergistic function, and has significantly extended the lasting period;
On the other hand, the combination of formula (I) reactive compound and formula (II) reactive compound has expanded control spectrum;
On the other hand, reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, reduced environmental pollution;
Again on the one hand, person poultry safety, good, the harmful mite of Environmental compatibility are difficult for developing immunity to drugs.
Embodiment
The present invention finds: not only can bring the additive property for insecticidal spectrum to improve formula (I) reactive compound and formula (II) reactive compound, but also realize amazing synergy.
Term used herein " synergy " refers to that the combination of reactive compound of the present invention or the insecticidal effect of composition are greater than each activating agent effect sum, and in other words, its effect is superadditivity.
The invention provides a kind of Pesticidal combination, comprise formula (I) reactive compound and formula (II) reactive compound.
The invention provides a kind of Pesticidal combination, the weight ratio of its Chinese style (I) reactive compound and formula (II) reactive compound is 1:100-100:1, preferred 1:50-50:1, more preferably or 1:25-25:1, more preferably 1:10-10:1.
In Pesticidal combination of the present invention, the total amount of reactive compound can be selected according to material elements, to realize desired effect.Described factor for example, formulation, object to be administered, application process etc.Formula (I) reactive compound and formula (II) reactive compound altogether account for described Pesticidal combination by weight 5% to 90%, preferably 10% to 80%, more preferably 20% to 60%.
Pesticidal combination 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 for example combine, so that it is easier to be administered to the natural or synthetic organic or inorganic compound of object (plant, crop or careless class).Therefore, described carrier is preferably inertia, at least should be agronomically acceptablely.Described filler can be solid or liquid.
Be applicable to preparation liquid filling agent of the present invention and comprise water, alcohols (methyl alcohol for example, ethanol), ketone (acetone for example, methyl ethyl ketone), aromatic hydrocarbon based (benzene for example, toluene, dimethylbenzene, ethylbenzene, methyl naphthalene), aliphatic hydrocarbon (n-hexane for example, cyclohexane, kerosene), ester class (ethyl acetate for example, butyl acetate), nitrile (acetonitrile for example, isobutyronitrile), ethers (for example, diox, diisopropyl ether), acid amide-type (N for example, N-dimethyl formamide, dimethylacetylamide > and halogenated hydrocarbons (dichloroethane for example, trichloro-ethylene, carbon tetrachloride) etc.
Being applicable to solid-filling agent of the present invention can be diatomite, Magnesiumaluminumsilicate, atlapulgite, kaolin, clay, gypsum, bentonite, white carbon, precipitated calcium carbonate, lime stone, wood chip, corn starch, soluble starch etc.
For making the emulsification of active ingredient compound, disperse, solubilization, and/or wetting can use surfactant for example can enumerate fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene high-grade aliphatic ester, the phosphate of polyoxyethylene alcohol or phenol, the fatty acid ester of polyalcohol, naphthalene sulfonic acids polymer, lignosulfonates, a shape copolymer of macromolecule comb shape, butyl naphthalene sulfonate, alkylaryl sulfonates, alkyl sodium sulfosuccinate, grease, fatty alcohol and ethylene oxide condensate, the polyacrylate of alkyltaurate, protein hydrolysate.Suitable oligosaccharide thing or polymer, for example combination of the vinyl monomer based on independent, acrylic acid, polyoxyethylene and/or polyoxypropylene or itself and for example (polynary) alcohol or (polynary) amine.
For making the dispersion of active ingredient compound, stabilisation, adhering to, can use such as adjuvants such as xanthans, aluminium-magnesium silicate, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and natural phospholipid (as cephalin and lecithin) and synthetic phospholipid, bentonite, sodium lignin sulfonates.
The optional spent glycol of antifreezing agent wherein, propane diols, glycerine, sorbierite.Deflocculant as suspension product can be used the adjuvant such as naphthalene sulfonic acids polymer, polymeric phosphate etc.As defoamer, can use silicone defoaming agent.For the mobility of improvement solid product, can use adjuvants such as paraffin, stearate, alkylphosphonate.
Operable colouring agent, inorganic pigment for example, as iron oxide, titanium oxide and Prussian blue; And organic pigment/dyestuff: alizarin dyes, azo dyes and metal phthalocyanine dyestuff; And trace element, for example molysite, manganese salt, boron salt, mantoquita, cobalt salt, molybdenum salt and zinc salt.
Optionally, also can comprise other annexing ingredient, for example protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent, stabilizing agent, screening agent.
Pesticidal combination formulation of the present invention is: aerosol, suspending agent, micro-capsule granula, granula subtilis, concentrate can flow, ready to use solution agent, pulvis, aqueous emulsion, oil emu, fine granule, oil dispersion powder, the miscible mobility concentrate of oil, the miscible liquid of oil, foaming agent, paste, suspending concentrate, suspension emulsion, solubility concentrates thing, soluble powder, granule, water-soluble granular and/or tablet, water solube powder, wetting powder, natural or synthetic material through reactive compound dipping, microcapsules in polymeric material and water-dispersible granule.
In preferred embodiments, described agricultural insecticide composition is suspending agent, water dispersible granules, wetting powder, suspension emulsion, missible oil, seed coat agent, wetting powder, extrudes granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent.
Described preparation of the present invention can be mixed described reactive compound to prepare with conventional additives by known way.Described conventional additives is as conventional extender and solvent or thinner, emulsifier, dispersant and/or adhesive or fixative, wetting agent, waterproofing agent, if need, can also comprise drier and colouring agent, stabilizing agent, pigment, defoamer, preservative, thickener, water and other processing aid.
These compositions not only comprise and can be applicable to immediately pending object as spraying or dusting equipment by suitable equipment, but also be included in to be applied to, need the concentrated business composition that dilutes before object.
Pesticidal combination of the present invention can be made the preparation that is suitable for using with the form of the composition of its active compound component, also can use with the form of the combination of the commodity preparation of its suitable dosage.
Pesticidal combination of the present invention can also be co-administered with other active component, such as fungicide, bactericide, attractant, insecticide, miticide, nematocide, growth regulator, weed killer herbicide, safener, fertilizer or semiochemical etc. of described other active component.
Pesticidal combination of the present invention, has good plant compatibility and favourable homeothermal animal toxicity, is suitable for pest, especially insect, arachnids and nematode that control runs in agricultural, forestry, protection Stored Product and material and health field.They are preferably used as, and leaf is processed and the crop production compositions of soil treatment.
Using term " pest " to mean herein can be to the damnous any organism of the normal condition of plant.In some preferred embodiments, described pest is selected from: Insecta, arachnids and Nematoda.
Lepidoptera pest for example comprises: striped rice borer (chilosuppressalis(walker)), paddy stem borer (Tryporyzaincertulas(walker)), 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 (malacosoma Neustria testacea), gypsymoth (lymantriadispar), fall webworm (hyphantriacunea), east poison moth (euproctissubflava), black line slug moth (scopelodescontracus), cotton bollworm (helicoverpaarmigera), Pectinophora gossypiella, 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 for example comprises: rice weevil (sitophilusoryzaelinne), corn weevil (S.zeamails), grain weevil (S.granarius), large daikon leaf beetle (Cabbageleafbeetle), daicon leaf beetle (Daikon leaf beele), 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 (Phaedon cochleariae) etc.
Diptera pest for example comprises: the rice fly (agromyzaoryzae) of diving, hydrellia griseola (hydrelliagriseola), flameray gerbera liriomyza bryoniae (liriomyzatrifolii), the pea leaf fly (chromatomyiahorticola) of diving, 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).
Semiptera insect for example comprises: 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), cuckoo lace bug (stephantispyrioides), red palpus fleahopper (trigonotyluscoelestialium).
Homoptera pest comprises for example rice leafhopper (nephotettixcincticeps), small brown rice planthopper (laodelphaxstriatellus), brown plant-hopper (nilaparvatalugens), white-backed planthopper (sogatellafurcifera), pear sucker (psyllapyrisuga), oranges and tangerines wood louse (diaphorinatabaci), Bemisia tabaci (bemisiatabaci), aphid (homoptera), apple aphid (eriosomalanigerum).
In Hymenoptera (hymenoptera), there are yellow-winged cabbage sawfly (athaliarosaeruficornis), rose sawfly (argepagana), Black Hills ant (formica japonica), chestnut cynipid (dryocsmuskuriphilus) etc.
Thrips insect, for example thrips (HaplothripsChinensisPriesner);
Acarina (Acarus), Acarus siro (Acarus siro) for example, oranges and tangerines aceria (Aceria
Sheldoni), steinman pin thorn goitre mite (Aculus schlechtendali), Amblyomma (Amblyomma spp.), Argas (Argas spp.), short whisker Acarapis (Brevipalpus spp.), Bryobia praetiosa (Bryobia praetiosa), upper three joint Eriophyeses (Calipi trimerus spp.), Psoroptes (Chorioptes spp.), Dermanyssus gallinae (Dermanyssus gallinae), carpinus turczaninowii beginning tetranychid (Eotetranychus carpini), Eriophyes (Eriophyes spp.), Hyalomma (Hyalomma spp.), meadow unguiculus mite (Olygonychus pratensis), Ornithodoros (Ornithodoros
Spp.), Panonychus citri belongs to (Panonychus spp.), wrinkle Genus Phyllocoptes (Phyllocoptruta spp.) is such as oranges and tangerines wrinkle leaf Aculus (Phyllocoptruta oleivora), side is eaten woman tarsonemid (Polyphagotarsonemus latus) more, scabies mite belongs to (Psoroptes spp.), Rh (Rhipicephalus spp.), Rhizoglyphus (Rhizoglyphus spp.), itch mite belongs to (Sarcoptes spp.), Tarsonemus (Tarsonemus spp.) and Tetranychus (Tetranychus spp.);
Anoplura (Anoplura, Phthiraptera), for example Damalinia (Damalinia spp.).
Haematopinus (Haematopinus spp.), Linognathus (Linognathus spp.), lice belong to
(Pediculus spp.), Trichodectes (Trichodectes spp.).
The representativeness biology of Nematoda ((Nematoda)) has the nematode that is selected from root-knot nematode, cyst formation nematode, stem eelworm and leaf nematode.The soybean cyst nematode Heterodera glycines of preferred following nematode (Heterodera), in globodera rostochiensis (golbodera rostochiensis), Meloidogyne incognita (meloidogyne incognita) etc., lance line order (dorylaimida), there are minute hand Turbatrix (longidorus sp.) etc.
Especially, Pesticidal combination of the present invention is suitable for preventing and treating Panonychus citri and belongs to (Panonychus spp.), short whisker Acarapis (Brevipalpus spp.), one or more in Tetranychus (Tetranychus spp.) and wrinkle Genus Phyllocoptes (Phyllocoptruta spp.).
Pesticidal combination of the present invention is conventionally for responsive all effective with species and the whole or single developmental stage with resistance.
By method of the present invention, process plant or crop, or process described object with Pesticidal combination of the present invention, can directly carry out by common processing method, or by acting on its environment, habitat or storage areas, undertaken, described common processing method as by pouring (dipping), drip irrigation, spraying, spraying, evaporation, atomization, broadcast sowing, the mode such as dusting, foaming, coating; Or as solvable pulvis, liquid agent, the slurry for seed or rice shoot processing; And by dry treatment, slurry processing, liquid handling.Also can use described compound by ultra low volume method, or described Pesticidal compound itself is injected to soil.
The present invention also provides a kind of prevention or has controlled the method for pest, described Pesticidal combination is acted on to the propagating materials of target useful plant, target pest or its environment, target useful plant.Described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
All plants and plant parts all can be processed according to the present invention.The implication of plant herein should be managed
Separate for all plants and plant population, as needs and unwanted wild plant or crop plants (comprising naturally occurring crop plants).Crop plants is the plant that can maybe can maybe can obtain by the combination of these methods by biotechnology and genetic engineering method by conventional breeding and method for optimizing; described plant comprises genetically modified plants, also comprises the plant variety that can be subject to plant breeder to weigh (plant breeders'rights) protection or not be subject to its protection.The implication of plant parts is interpreted as described plant and goes up fully and underground part and organ, and as branch, leaf, Hua Hegen, the example that can mention is leaf, pin, leaf, stem, dry, flower, fruit body, fruit and seed, and root, stem tuber and rhizome.Described plant parts also comprises harvested material and asexual and sexual propagation thing, as transplant, stem tuber, rhizome, sprout and seed.
Need emphasize be Pesticidal combination of the present invention for following plant for example time particularly advantageous effect: cereal is as wheat, oat, barley, spelt (spelt), triticale and rye, and corn, jowar and chestnut, rice, sugarcane, soybean, sunflower, potato, cotton, rape (oil seed rape), Canada's rape (canola), tobacco, beet, fodder beet, asparagus, (comprise that the operatic circle is as apple and pears, drupe is as peach for lupulus and fruit plant, honey peach, cherry, plum, apricot, cedra fruits is as orange, grape cypress, bitter orange, twist Lu, cumquat, oranges and tangerines and Sa Mo tangerine, nut is as pistachio, almond, walnut and pecan, tropical fruit (tree) is as mango, papaya papaw, pineapple, nipa palm and banana, and grape) and vegetables (comprise that leaf vegetables is as hare's-lettuce, corn salad, fennel, leaf is used lettuce, celery lettuce, Switzerland's beet, spinach and salad are used witloof, and wild cabbage is as cauliflower, blue and white cabbage, Chinese leaf, Brassica oleracea (L.) convar. acephalavar. sabellicaL. (savoy cabbage, kale), kohlrabi, brussels sprouts, red cabbage, white cabbage and savoy cabbage, fruit vegetables is as eggplant, cucumber, capsicum, edible squash, tomato, bush pumpkin and sweet corn, root vegetables is as celeriac, rape, carrot comprises yellow kind, wild radish class comprises Raphanus sativus var. niger and Raphanus sativus var.radicula, beet, celery, leguminous plant is as pea and soybean, and allium vegetables are as leek and onion).
Combination according to the present invention is specially adapted to resist:
Damage by disease and insect crop
Panonychus citri belongs to (Panonychus Spp.) oranges and tangerines, a kind of fruit, such as apple, pear, etc., drupe, tree nut
Short whisker Acarapis (Brevipalpus Spp.) citrus, coffee
Wrinkle Genus Phyllocoptes (Phyllocoptruta Spp.) oranges and tangerines
The above-mentioned whole and vegetables of Tetranychus (Tetranychus Spp.)
The processing of Pesticidal combination according to the present invention to plant and plant parts, by conventional treatment method, directly carry out or process its environment, habitat or storage area and carry out, the for example immersion liquid of described conventional treatment method, spraying, evaporation, atomizing, broadcast sowing, smear, and for propagating materials especially seed also can dressing one or more layers.
With fluid composition, soak plant site, or by method processing target useful organisms of the present invention for effective one-tenth of solid form, or with compositions-treated target pest of the present invention, can directly carry out by common processing method, or by acting on its environment, habitat or storage areas and carry out, described common processing method is as passed through pouring (dipping), drip irrigation, spraying, evaporation, atomization, broadcast sowing, dusting, foaming, the modes such as coating are used (foliage applying) to the blade of plant, can regulate frequency and the consumption used, make it adapt to the degree of being encroached on by described pest.
Active ingredient is mixed plant site, for example, with the form of particle, mix (soil application) in soil, and active ingredient also can enter inside plants (systemic action) by root system.When using method of the present invention is implemented, the soil of said plant or cultivation medium refer to the supporter that can make crops take root, grow, for example: soil, water etc., concrete raw material can be used such as sand, float stone, vermiculite, diatomite, agar-agar, gelling material, polymer substance, asbestos, wood chip, bark etc.
To the method for using medicament in soil, for example liquid preparation is diluted in water or does not dilute and be directly applied to the root of plant corpus or the medium method in rice seedling bed that seedling is used, by granule be disseminated to method in the root of plant corpus or the rice seedling bed of seedling have prior to seeding pulvis, water dispersible granules etc. is sprayed in soil and with the whole method of mixing of soil, before sowing or before serike body, will after pulvis, water-dispersible grain dilution agent, be sprayed in implantation hole, seed furrow, in the method for sowing etc.
The propagating materials that composition of the present invention is also suitable for protective plant for example seed, fruit, stem tuber or kernel or plant cutting is not subject to the particularly infringement of the representativeness biology of Insecta, arachnids, Nematoda of pest.Can be with this propagating materials of compositions-treated before using, for example seed dressing prior to seeding.Also can be by soaking kernel or with the coated kernel of solid composite, active component is applied in kind of benevolence and (is coated with) in fluid composition.When propagating materials being applied to for example seed is broadcast in ditch in seeding process, also said composition can be applied to application site.These plant propagation materials to the processing method of plant propagation material and so processing are all the further themes of the present invention.
Most of by insect, caused to the infringement of crop plants as far back as seed, after memory period and seed are sown into soil and during plant germination or after germinateing, while being invaded and harassed, just occurred.This stage is crucial especially, since just responsive especially at root and the seedling of growing plant, even small infringement also can cause the death of whole strain plant.Therefore, by protect seed and germination plant to merit attention especially with suitable composition.
By processing plant seed, to carry out pest control be known and be the theme of updating for a long time.Yet it is not to find the problem solving in a satisfactory manner that processing seed has also brought a series of.Therefore, need the method for exploitation protection seed and germination plant, it can exempt after plantation or plant is additionally used crop protection products after sprouting again.In addition, also need to optimize the amount of reactive compound used, thereby can provide best protection to seed and germination plant, to prevent insect invasion and attack, and reactive compound used can not damage plant itself.Especially, the intrinsic insecticidal property that the method for processing seed also can be considered genetically modified plants is to be used minimum crop protection products to reach the best protection to seed and germination plant.
An advantage of the invention is, compare the insecticidal activity of the collaborative increase of active agent combinations of the present invention with each independent reactive compound; Active sum when described insecticidal activity is used separately over described two kinds of reactive compounds.This makes the amount of optimizing reactive compound used become possibility.
It is common with favourable that Pesticidal combination of the present invention is used with following dosage conventionally:
-for leaf portion, process: 0.1-10000 g/ha, preferably 10-1000 g/ha, more preferably 20-300 g/ha; For dipping or for instiling and using, described dosage even can also reduce, particularly when using inert base as asbestos or pearl rock;
-for seed treatment: 2-200g/100kg seed, preferably 3-150g/100kg seed;
-for soil treatment: 0.1-10000 g/ha, preferably 1-5000 g/ha.
Above-mentioned dosage is only general exemplary dose, and during actual using, those skilled in the art can, according to actual conditions and needs, especially adjust rate of application according to the character of pending plant or crop and insect pest situation.
Any technical characterictic that it should be pointed out that any embodiment of the present invention or embodiment can be independently and any other embodiment combination with one another of the present invention.That is to say, one or more technical characterictics of any embodiment of the present invention all can reconfigure with any other technical characterictic.Technical characterictic reconfigures and the technical characterictic that forms is disclosed in herein thus, and it is documented in the same especially herein.
Embodiment 1 2% cyflumetofen+3% gamma cyhalothrin suspension emulsion
| Cyflumetofen | 2% |
| Gamma cyhalothrin | 3% |
| Solvesso200 | 10% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthans | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Gamma cyhalothrin is dissolved in Solvesso200, adds ethoxylated castor oil, obtain efficient cyhalothrin emulsifiable concentrate; By cyflumetofen, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into suspending agent.The oil phase of gamma cyhalothrin is joined in the suspending agent containing cyflumetofen, obtain suspended emulsion.
Embodiment 2 10% cyflumetofen+10% gamma cyhalothrin wetting powders
| Cyflumetofen | 10% |
| Gamma cyhalothrin | 10% |
| Lauryl sodium sulfate | 2% |
| Sodium lignin sulfonate | 10% |
| White carbon | 10% |
| Kaolin | Complement to 100% |
Active component, various auxiliary agent and filler etc. are mixed in the ratio composition of formula, after ultra-fine pulverizer disintegrating, obtain 10% cyflumetofen+10% gamma cyhalothrin wetting powder
Embodiment 3 10% cyflumetofen+0.1% gamma cyhalothrin aqueous emulsions
| Cyflumetofen | 10% |
| Gamma cyhalothrin | 0.1% |
| 1-METHYLPYRROLIDONE | 15% |
| Neopelex | 5% |
| Phenethyl phenol APEO | 5% |
| Water | Complement to 100% |
Former medicine, solvent, emulsifier are added together, make to be dissolved into even oil phase; Water-soluble component and water mixing are made to water; Under high-speed stirred, oil phase is mixed with water, make 10% cyflumetofen+0.1% gamma cyhalothrin aqueous emulsion.
Embodiment 4 50% cyflumetofen+10% gamma cyhalothrin water dispersible granules
| Cyflumetofen | 50% |
| Diafenthiuron | 10% |
| Sodium lignin sulfonate | 5% |
| Lauryl sodium sulfate | 2% |
| Urea | 10% |
| Kaolin | Complement to 100% |
Active component, dispersant, wetting agent, disintegrant and filler are mixed in the ratio of formula, through air-flow crushing, become wetting powder, then add a certain amount of water mixing extruder grain.After drying screening, obtain 50% cyflumetofen+10% gamma cyhalothrin water dispersible granules.
Embodiment 5 10% cyflumetofen+50% gamma cyhalothrin suspension emulsions
| Cyflumetofen | 10% |
| Gamma cyhalothrin | 50% |
| Solvesso200 | 10% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthans | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Gamma cyhalothrin is dissolved in Solvesso200, adds ethoxylated castor oil, obtain efficient cyhalothrin emulsifiable concentrate; By cyflumetofen, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into suspending agent.The oil phase of gamma cyhalothrin is joined in the suspending agent containing cyflumetofen, obtain suspended emulsion.
Embodiment 6 50% cyflumetofen+1% gamma cyhalothrin wetting powders
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 1% |
| Lauryl sodium sulfate | 10% |
| Sodium lignin sulfonate | 15% |
| White carbon | 10% |
| Kaolin | Complement to 100% |
Active component, various auxiliary agent and filler etc. are mixed in the ratio composition of formula, after ultra-fine pulverizer disintegrating, obtain 50% cyflumetofen+1% gamma cyhalothrin wetting powder.
Embodiment 7 2% cyflumetofen+50% gamma cyhalothrin suspension emulsions
| Cyflumetofen | 2% |
| Gamma cyhalothrin | 50% |
| Solvesso200 | 10% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthans | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Gamma cyhalothrin is dissolved in Solvesso200, adds ethoxylated castor oil, obtain efficient cyhalothrin emulsifiable concentrate; By cyflumetofen, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into suspending agent.The oil phase of gamma cyhalothrin is joined in the suspending agent containing cyflumetofen, obtain suspended emulsion.
Embodiment 8 1% cyflumetofen+10% gamma cyhalothrin aqueous emulsions
Oil phase:
| Cyflumetofen | 1% |
| Gamma cyhalothrin | 10% |
| Methyl oleate | 10% |
| Polystyrene | 3.7% |
Water:
| Xanthans | 0.07% |
| The sodium salt of the naphthalene sulfonic acids-formaldehyde condensation products of sulfonation | 1% |
| Bactericide | 0.2% |
| Water | Complement to 100% |
Cyflumetofen and gamma cyhalothrin are dissolved in methyl oleate, add polystyrene to obtain oil phase; According to the component in formula, mix and obtain water; Under agitation add water to obtain aqueous emulsion oil phase.
Embodiment 9 50% cyflumetofen+40% gamma cyhalothrin wetting powders
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 40% |
| Sodium lignin sulfonate | 7% |
| NaLS | 2% |
| The silicic acid of high degree of dispersion | 1% |
| Kaolin | Complement to 100% |
Combinations thereof is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 10 50% cyflumetofen+30% gamma cyhalothrin coated granules
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 30% |
| Polyethylene glycol | 3% |
| The silicic acid of high degree of dispersion | 1% |
| Calcium carbonate | Complement to 100% |
In blender, levigate active component is evenly applied on the carrier being soaked by polyethylene glycol.Can obtain dustless coated granule in this way.
Embodiment 11 5% cyflumetofen+25% gamma cyhalothrin wetting powders
| Cyflumetofen | 5% |
| Gamma cyhalothrin | 25% |
| Sodium lignin sulfonate | 10% |
| Dodecyl sodium sulfate | 3% |
| White carbon | 5% |
| Kaolin | Complement to 100% |
Said components is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 12 1% cyflumetofen+50% gamma cyhalothrins are extruded granule
| Cyflumetofen | 1% |
| Gamma cyhalothrin | 50% |
| Sodium lignin sulfonate | 4% |
| Carboxymethyl cellulose | 2% |
| White carbon | 5% |
| Kaolin | Complement to 100% |
Active component is mixed with auxiliary agent and grind, mixture water is moistening.This mixture is extruded, then dry in air stream.
Embodiment 13 50% cyflumetofen+1% gamma cyhalothrin suspending agents
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 1% |
| Isobutyl palmitate | 5% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 5% |
| Pluronic PE 6800 | 10% |
| Aryl polyoxyethylene ether phosphate | 15% |
| Xanthans | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Above-mentioned each component is mixed in proportion, and through sand milling, be prepared into suspending agent.
Embodiment 14 20% cyflumetofen+40% efficient cyhalothrin emulsifiable concentrates
| Cyflumetofen | 20% |
| Gamma cyhalothrin | 40% |
| 1-METHYLPYRROLIDONE | 20% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10 |
| Solvesso200 | Complement to 100% |
Said components is mixed to the liquid of transparent and homogeneous, obtain 5% cyflumetofen+15% efficient cyhalothrin emulsifiable concentrate.
Above-mentioned each component is mixed in proportion, and through sand milling, be prepared into suspending agent.
Embodiment 15 50% cyflumetofen+2% gamma cyhalothrin suspension emulsions
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 2% |
| Solvesso200 | 10% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthans | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Gamma cyhalothrin is dissolved in Solvesso200, adds ethoxylated castor oil, obtain efficient cyhalothrin emulsifiable concentrate; By cyflumetofen, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into suspending agent.
The oil phase of gamma cyhalothrin is joined in the suspending agent containing cyflumetofen, obtain suspended emulsion.
Embodiment 16 5% cyflumetofen+15% efficient cyhalothrin emulsifiable concentrates
| Cyflumetofen | 5% |
| Gamma cyhalothrin | 15% |
| 1-METHYLPYRROLIDONE | 20% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10 |
| Solvesso200 | Complement to 100% |
Said components is mixed to the liquid of transparent and homogeneous, obtain 5% cyflumetofen+15% efficient cyhalothrin emulsifiable concentrate.
Embodiment 17 2% cyflumetofen+50% gamma cyhalothrin microcapsule suspension-suspending agents
| Atlox4913 | 4% |
| Citric acid | 0.05% |
| Catalyzer | 0.1% |
| Water | 13% |
| Gamma cyhalothrin | 50% |
| PAPI | 1.35% |
| Solvesso200 | 10% |
| Atlox4913 | 16% |
| Dispersant LFH | 0.3% |
| Defoamer | 0.16% |
| Urea | 8.4% |
| Cyflumetofen | 2% |
| Water | Complement to 100% |
By PAPI, the oil phase that gamma cyhalothrin and Solvesso 200 form adds in the aqueous solution containing Atlox4913, forms emulsion.Then heat and be incubated 50
ounder C, add catalyst reaction 2 hours.After cooling, obtain the microcapsules of gamma cyhalothrin.
Atlox 4913, dispersant LFH, and defoamer, urea, cyflumetofen and water mix in proportion, and through sand milling, are prepared into suspending agent.
The microcapsules of the gamma cyhalothrin obtaining is added in the aqueous suspension agent of cyflumetofen, stir and obtain 2% cyflumetofen+50% gamma cyhalothrin microcapsule suspension-suspending agent.
Embodiment 18 0.1% cyflumetofen+10% gamma cyhalothrin suspension seed-coating agents
| Cyflumetofen | 0.1% |
| Gamma cyhalothrin | 10% |
| Isobutyl palmitate | 10% |
| Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10% |
| Modified sodium lignosulfonate | 5% |
| Xanthans | 0.5% |
| Glycerine | 5% |
| Polyvinylpyrrolidone (PVP-K30) | 1% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Above-mentioned each component is mixed in proportion, and through sand milling, be prepared into suspension seed-coating agent.
Embodiment 19 5% cyflumetofen+5% gamma cyhalothrin aerosols
| Cyflumetofen | 5% |
| Gamma cyhalothrin | 5% |
| Propane diols | 5% |
| Phosphoric acid ester | 3.5% |
| The castor oil of ethoxylation (EL-360) | 2.0% |
| Solvesso100 | Complement to 100% |
First by antifreezing agent propane diols, thinner SOLVESSO 100 mixes, and adds cyflumetofen and gamma cyhalothrin under stirring; Surfactant is added wherein, under agitation by a breaking plant colloid mill, pulverize, by the suspension passing through after colloid mill, then through a micronizer.Move in circles to till the particle diameter≤2um of solids.
Embodiment 20 50% cyflumetofen+5% gamma cyhalothrin wetting powders
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 5% |
| Lauryl sodium sulfate | 1% |
| Sodium lignin sulfonate | 1% |
| White carbon | 1% |
| Kaolin | Complement to 100% |
Active component, various auxiliary agent and filler etc. are mixed in the ratio composition of formula, after ultra-fine pulverizer disintegrating, obtain 50% cyflumetofen+5% gamma cyhalothrin wetting powder.
Embodiment 21 50% cyflumetofen+50% gamma cyhalothrins
| Cyflumetofen | 50% |
| Gamma cyhalothrin | 50% |
biological test example
When the effect of active compound combinations surpasses the summation of the effect when each reactive compound is used separately, there is collaborative desinsection and acaricidal action.The predictive role of the particular combination of two kinds of reactive compounds can be used so-called " Colby formula " (referring to S.R. Colby, " Calculating Synergistic and Antagonistic Responses of Herbicide Combinations ", Weeds 1967,15,20-22) calculate as follows: if
X is the kill ratio when using consumption for m g/ha or the concentration reactive compound A that is m ppm, is expressed as the percentage that accounts for untreated control,
Y is the kill ratio when using consumption for n g/ha or the concentration reactive compound B that is nppm, is expressed as the percentage that accounts for untreated control,
E is the kill ratio when using consumption for m and n g/ha or the concentration reactive compound A that is m and n ppm and B, is expressed as the percentage that accounts for untreated control,
So
If actual desinsection lethality rate surpasses calculated value, the lethal effect of composition be super add and, there is synergy.In this case, the kill ratio that actual observation is arrived must surpass the value of the expection kill ratio value (E) of using above-mentioned formula calculating.
The test of pesticide effectiveness of biological test example 1 control citrus red mite (Panonychus citri)
Test is carried out as follows: test garden 1m
2, in triplicate, sprayed volume is that 1500-1600L/ha. test site is Zhejiang Jiaxing in each test, the time is at the beginning of 5 months.Consumption shown in following table is used separately and combination product.Under damage by disease and insect threshold value, as foliar spray, carry out using of pesticide preparation agent (alone or in combination).To squirt leave dual sides, be as the criterion, each processes 3 strain oranges and tangerines seedlings, within 3 days, 10 days, 20 days and 30 days after medicine, adopts the alive borer population of 100 blades on the indoor binocular investigation of experiment blade, calculates insect population decline rate and control efficiency, and formula is as follows:
Borer population alive before insect population decline rate (%)=(borer population of living after the borer population-dispenser of living before dispenser) * 100/ dispenser
Control efficiency (%)=(insect population decline rate-blank district, chemicals treatment district insect population decline rate) * 100/ (100-blank district insect population decline rate
Table 1
2, the field control effectiveness test of control soybean two spotted spider mite (Tetranychus cinnabarinus)
Test is carried out as follows: test garden 1m
2, in triplicate, sprayed volume is that 1500-1600L/ha. test site is Zhejiang Jiaxing in each test, the time is at the beginning of 5 months.Consumption shown in following table is used separately and combination product.Under damage by disease and insect threshold value, as foliar spray, carry out using of pesticide preparation agent (alone or in combination).To squirt leave dual sides, be as the criterion, each processes the large bean seedlings of 3 strain, within 3 days, 10 days, 20 days and 30 days after medicine, adopts the alive borer population of 100 blades on the indoor binocular investigation of experiment blade, calculates insect population decline rate and control efficiency, and formula is as follows:
Borer population alive before insect population decline rate (%)=(borer population of living after the borer population-dispenser of living before dispenser) * 100/ dispenser
Control efficiency (%)=(insect population decline rate-blank district, chemicals treatment district insect population decline rate) * 100/ (100-blank district insect population decline rate
Table 2:
Known by table 1 and table 2, by the above-mentioned field trial for citrus red mite and soybean two spotted spider mite, show: cyflumetofen has good control effect to mite class, there is the lasting period that surpasses 30 days, but quick-acting is not very desirable, within after medicine 10 days, go back end and reach peak mortality, cannot realize well and controlling at the mite class outburst initial stage; And gamma cyhalothrin quick-acting is good, after medicine, 3 days preventive effects are just ideal, but after medicine, 30 days control efficiency obviously decline; After gamma cyhalothrin and cyflumetofen are composite, both reduced the dosage of cyflumetofen, brought into play the quick-acting of gamma cyhalothrin simultaneously, after cyflumetofen and high-efficient lambda-cyhalothrin compound, the treatment effect of both low concentrations is still obvious, it is no matter after medicine behind 10 days, medicine after 20 days or medicine 30 days, be significantly higher than the processing of two single doses, show obvious synergistic effect.
In sum, cyflumetofen and gamma cyhalothrin are composite makes described medicament be combined in the effect that has obtained cooperative gain on pest control, and pest control is quick and holding effect, has reduced production cost and agricultural cost, thereby can serve better agricultural production.
Claims (18)
1. a Pesticidal combination, is characterized in that, comprises formula (I) reactive compound cyflumetofen
And formula (II) reactive compound gamma cyhalothrin
(formula II).
2. Pesticidal combination according to claim 1, is characterized in that, the weight ratio of its Chinese style (I) reactive compound and formula (II) reactive compound is 1:100-100:1.
3. Pesticidal combination according to claim 1, is characterized in that, the weight ratio of described formula (I) reactive compound and formula (II) reactive compound is 1:50-50:1.
4. Pesticidal combination according to claim 1, is characterized in that, the weight ratio of described formula (I) reactive compound and formula (II) reactive compound is 1:25-25:1.
5. Pesticidal combination according to claim 1, is characterized in that, the weight ratio of described formula (I) reactive compound and formula (II) reactive compound is 1:10-10:1.
6. Pesticidal combination according to claim 1, is characterized in that, described formula (I) reactive compound and formula (II) reactive compound account for described Pesticidal combination 5%-90% by weight altogether.
7. Pesticidal combination according to claim 1, is characterized in that, described formula (I) reactive compound and formula (II) reactive compound account for described Pesticidal combination 10%-80% by weight altogether.
8. Pesticidal combination according to claim 1, is characterized in that, described formula (I) reactive compound and formula (II) reactive compound account for described Pesticidal combination 20%-60% by weight altogether.
9. Pesticidal combination according to claim 1, is characterized in that, also comprises surfactant and/or extender.
10. Pesticidal combination according to claim 1, is characterized in that described formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, extrudes granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
11. Pesticidal combinations claimed in claim 1 are for preventing or control the purposes of pest.
12. 1 kinds of methods of preventing or controlling pest, is characterized in that, the propagating materials by the Pesticidal combination of claim 1 for target useful plant, target pest or its environment, target useful plant.
The method of 13. a kind of preventions according to claim 12 or control pest, is characterized in that, described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
The method of 14. a kind of preventions according to claim 12 or control pest, is characterized in that, described pest is selected from Insecta, arachnids and Nematoda.
The method of 15. a kind of preventions according to claim 12 or control pest, is characterized in that, described pest is selected from two spotted spider mite.
The method of 16. a kind of preventions according to claim 12 or control pest, is characterized in that, comprises separately, uses successively or simultaneously formula (I) reactive compound, formula (II) reactive compound.
17. a kind of preventions according to claim 12 or control the methods of pest, is characterized in that, its Chinese style (I) reactive compound and formula (II) reactive compound each naturally through the form of compositions formulated.
18. Pesticidal combinations claimed in claim 1 are for the treatment of the purposes of seed.
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| CN104904741A (en) * | 2014-03-11 | 2015-09-16 | 江苏龙灯化学有限公司 | Insect disinfestation composition and pest control method |
| WO2021014240A1 (en) | 2019-07-25 | 2021-01-28 | Upl Limited | Novel agrochemical combinations |
| CN112335659A (en) * | 2020-11-16 | 2021-02-09 | 广东省农业科学院农业科研试验示范场 | Pharmaceutical composition for preventing and treating pest mites, pesticide and application |
| US11517016B2 (en) | 2017-09-23 | 2022-12-06 | Upl Ltd. | Agrochemical combinations |
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| WO2015113467A1 (en) * | 2014-01-29 | 2015-08-06 | Rotam Agrochem International Company Limited | An aqueous suspoemulsion containing lambda-cyhalothrin and methods for making and using the same |
| CN105188365A (en) * | 2014-01-29 | 2015-12-23 | 江苏龙灯化学有限公司 | An aqueous suspoemulsion containing lambda-cyhalothrin and methods for making and using the same |
| CN104904741A (en) * | 2014-03-11 | 2015-09-16 | 江苏龙灯化学有限公司 | Insect disinfestation composition and pest control method |
| WO2015135424A1 (en) * | 2014-03-11 | 2015-09-17 | 江苏龙灯化学有限公司 | Pesticidal composition and method for controlling pests |
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| WO2021014240A1 (en) | 2019-07-25 | 2021-01-28 | Upl Limited | Novel agrochemical combinations |
| CN112335659A (en) * | 2020-11-16 | 2021-02-09 | 广东省农业科学院农业科研试验示范场 | Pharmaceutical composition for preventing and treating pest mites, pesticide and application |
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