CN105794812B - A kind of Pesticidal combination and its method for controlling agricultural pests - Google Patents
A kind of Pesticidal combination and its method for controlling agricultural pests Download PDFInfo
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- CN105794812B CN105794812B CN201410835485.6A CN201410835485A CN105794812B CN 105794812 B CN105794812 B CN 105794812B CN 201410835485 A CN201410835485 A CN 201410835485A CN 105794812 B CN105794812 B CN 105794812B
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- chlorfluazuron
- pyrrole quinoline
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- worm pyrrole
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Abstract
The present invention relates to a kind of Pesticidal combinations, including fluorine worm pyrrole quinoline and chlorfluazuron；A kind of more particularly to method for controlling agricultural pests.The weight ratio of a kind of Pesticidal combination, including fluorine worm pyrrole quinoline and chlorfluazuron, the fluorine worm pyrrole quinoline and chlorfluazuron is 1:100 to 100:1.A method of the Pesticidal combination is used for the propagation material of target useful plant, target agricultural pests or its environment, target useful plant by prevention or control agricultural pests.A method of protection plant to prevent agricultural pests invasion, including by Pesticidal combination of the invention plant, plant propagation material, environment by agricultural pests infect with before and/or after carry out.
Description
Technical field
The present invention relates to a kind of Pesticidal combinations, including fluorine worm pyrrole quinoline and chlorfluazuron；More particularly to a kind of control agricultural evil
The method of worm.
Background technique
Chemical prevention is agriculturally to prevent and control an important means for pest.However, it is current, due to the kind of pest etc.
Class, living nature, the reasons such as effect caused by living environment etc. is poor, repellence is strong can not be prevented and kill off effectively sometimes.Especially
It is raw to the nocuousness of Lepidoptera, coleoptera, Diptera, Homoptera, Semiptera, Hymenoptera, Thysanoptera, Arachnoidea and Nematoda etc.
For object, prevention and control are carried out using conventional dose and are just being becomed increasingly difficult.Therefore, in order to effectively prevent and kill off it is can not preventing and kill off or
It prevents and kill off difficult harmful organism and needs to seek a kind of new means and method.
The snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, prodenia litura, diamondback moth, planthopper, aphid, thrips,
Bemisia tabaci, Trialeurodes vaporariorum Westwood are pest common on the plants such as rice, wheat, corn, cotton, vegetables, fruit tree, tealeaves.If
Corresponding measure is not carried out to pest, then the growth of agriculture plant must be influenced.
Fluorine worm pyrrole quinoline (Pyrifluquinazon), chemical name are as follows: (1- acetyl group -1,2,3,4- tetrahydro -3- [(3- pyrroles
Piperidinyl methyl) amino] -6- [1,2,2,2,-four fluoro- 1-(trifluoromethyls) ethyl] quinazoline -2- ketone；Fluorine worm pyrrole quinoline is known
, and it is described in such as EP1097932；Its molecular structural formula is (Formulas I):
Formula (I)
Fluorine worm pyrrole quinoline is developed by Japanese pesticide company, belongs to a kind of new quinazoline (metadiazine) insecticides.Fluorine
Worm pyrrole quinoline is generally with water dispersible granules application, and the mechanism of action is so that pest is stopped feeding and then die of hunger, to prevent plant group
It knits and is more damaged, while controlling the propagation of some important diseases.Currently, being mainly used for preventing and treating vegetables, fruit tree and tealeaves
On aleyrodid, aphid and scale insect.
Chlorfluazuron (Chlorfluazuron), chemical name: 1- [3,5- bis- chloro- 4- (the chloro- 5- trifluoromethyl -2- pyrroles of 3-
Pyridine oxygroup) phenyl] -3- (2,6- difluoro benzoyl) urea, molecular formula: C20H9Cl3F5N3O3, Structural formula are as follows:
Formula (II)
Chlorfluazuron is a kind of insect growth regulator, IGR class low toxic pesticide, based on stomach poison function, has action of contace poison, nothing concurrently
Absorbability.Its insecticidal mechanism mainly inhibit chitin synthesis, hinder insect normally cast off a skin, make hatching, the larval molting of ovum with
And pupa development deformity, adult eclosion are obstructed, and eventually lead to pest death.The medicine drug effect is high, but speed of action is slower, larva contact
Will not be dead quickly after medicament, but feeding activity obviously weakens, and can be only achieved preventive effect peak within 5~7 days generally after medicine.Chlorfluazuron
It is high to the pests such as a variety of lepidoptera pests and Orthoptera, coleoptera, Hymenoptera, Diptera insecticidal activity, but to aphid, leaf
Cicada, plant hopper are invalid.Chlorfluazuron is suitable for a variety of gourd, fruit and vegetables, has special efficacy preventive and therapeutic effect to lepidoptera pest.Melon and fruit vegetable at present
Be mainly used for preventing and treating in dish production: the diamondback moth of brassicaceous vegetable, beet armyworm, cabbage caterpillar, three-spotted plusia, prodenia litura,
Bollworm, beet armyworm, oriental tobacco budworm, prodenia litura of oriental tobacco budworm etc., solanaceous vegetables and melon-fruit-like vegetable etc., the beanpod of legume vegetable
Snout moth's larva, beans open country snout moth's larva etc..
The activity of fluorine worm pyrrole quinoline or chlorfluazuron single compound is good；However, rate of application it is low or be directed to special pest when,
Sometimes they are not able to satisfy the high request that insecticide must reach.
Field of pest control occur a typical purpose be need reduce prevent and treat active constituent dosage rate and
Unfavorable environment or toxicological effects are reduced or avoided, while still allowing for the insecticide of effect.
Field of pest control also needs to combine the pest control agent of snap action and dauer effect, that is, combines and knock down work
Property with the insecticide of long-acting prevention and treatment.
And the repetition of single agricultural chemical compound and single administration will lead to the fast selective of pest in many cases, evil
Worm has had drug resistance that is natural or adapting to the active constituent.Therefore, field of pest control also need facilitate prevention and treatment or
Overcome the insecticide of drug resistance.
Summary of the invention
The invention aims to solve above-mentioned technical problem, provide a kind of Pesticidal combination, the composition pass through by
Fluorine worm pyrrole quinoline and chlorfluazuron are combined, so that obtained composition has gain effect in control efficiency, and are expanded
Insecticidal spectrum improves snap action and long-acting to control of insect, has delayed the generation of drug resistance.
It has been found that the combination of fluorine worm pyrrole quinoline and chlorfluazuron has synergistic effect, and particularly suitable for preventing and treating agricultural pests.
The technical solution adopted by the present invention to solve the technical problems are as follows:
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and chlorfluazuron, the fluorine worm pyrrole quinoline and chlorfluazuron are by weight ratio
1:100-100:1。
As a further improvement of the present invention, the fluorine worm pyrrole quinoline and chlorfluazuron are 1:50-50:1 by weight ratio.
As a further improvement of the present invention, the fluorine worm pyrrole quinoline and chlorfluazuron are 1:25-25:1 by weight ratio.
As a further improvement of the present invention, the fluorine worm pyrrole quinoline and chlorfluazuron are 1:10-10:1 by weight ratio.
The weight of a kind of Pesticidal combination, including fluorine worm pyrrole quinoline and chlorfluazuron, the fluorine worm pyrrole quinoline and chlorfluazuron accounts in total
The 1%-90% of the composition by weight.
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and chlorfluazuron, the fluorine worm pyrrole quinoline and chlorfluazuron account for the combination altogether
The 10%-80% of object by weight.
A kind of Pesticidal combination, including fluorine worm pyrrole quinoline and chlorfluazuron, the fluorine worm pyrrole quinoline and chlorfluazuron account for described group in total
Close the 20%-60% of object by weight.
Pesticidal combination according to the present invention also includes surfactant and/or extender.
Pesticidal combination according to the present invention, the Pesticidal combination can be configured to any dosage form agriculturally allowed.
Pesticidal combination according to the present invention, the dosage form of the Pesticidal combination be missible oil, suspending agent, seed treatment,
Water dispersible granules, wettable powder, suspoemulsion, smoke agent, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, super-low capacity
Measure liquor, microemulsion.
On the other hand, Pesticidal combination of the invention is used to prevent or control agricultural pests the present invention also provides a kind of
Purposes.
Pesticidal combination of the invention is used to prevent or control invasion plant or plant propagation the present invention provides a kind of
The purposes of the agricultural pests of material.
The plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
The agricultural pests are the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, prodenia litura, diamondback moth, rice
Plant hopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper.
On the other hand, the present invention also provides a kind of prevention or the methods of control agricultural pests, by desinsection group of the invention
It closes object and acts on target agricultural pests and/or its environment.
A method of protection plant is to prevent agricultural pests invasion, the Insecticidal combinations including making fluorine-containing worm pyrrole quinoline and chlorfluazuron
Object is contacted with the propagation material of target useful plant, target agricultural pests and/or its environment, target useful plant.
A method of protection plant to prevent agricultural pests invasion, including separate, sequentially or simultaneously apply fluorine worm pyrrole quinoline and
Chlorfluazuron.
A method of prevention or control agricultural pests, wherein fluorine worm pyrrole quinoline and chlorfluazuron are individually formulated composition
Form.
A method of protection plant to prevent agricultural pests invasion, including by Pesticidal combination of the invention plant, plant
Object propagation material such as seed, environment insect infestation carry out before and/or after.
A method of protection vegetable seeds comprising make seed prior to seeding and/or vernalization after with a effective amount of
The Pesticidal combination of invention contacts.
Pesticidal combination of the invention is used to handle the purposes of seed.
The present invention has at following 5 points by the benefit of the two compounding:
A, obvious to pest synergistic effect, in the dosage rate and reduction that reduce active constituent or avoid unfavorable ring
While border or toxicological effects, outstanding insecticidal activity is still showed.
B, snap action and dauer effect are combined；
C, drug resistance is prevented and treated or is overcome, the generation of resistance has been delayed:
D, expanded prevention spectrum: fluorine worm pyrrole quinoline has preferable control efficiency to aleyrodid, aphid and scale insect, with chlorfluazuron
After mixed, can effectively prevent the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, prodenia litura, diamondback moth, planthopper,
Aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper.
Specific embodiment
Present invention discover that: it can not only bring the additive property of insecticidal spectrum to improve fluorine worm pyrrole quinoline and chlorfluazuron combination, but also
Realize amazing synergistic effect.
Term " synergistic effect " used herein refers to that inventive compound combination insecticidal effect is greater than each active constituent
The sum of effect, in other words, effect is superadditivity.
The present invention provides a kind of Pesticidal combinations comprising fluorine worm pyrrole quinoline and chlorfluazuron.
The present invention provides a kind of Pesticidal combinations, and wherein fluorine worm pyrrole quinoline and chlorfluazuron weight proportion are 1:100-100:
1, preferably 1:50-50:1, further preferably 1:25-25:1, more preferable 1:10-10:1.
The total amount of active constituent can be selected according to material elements in the present composition, to realize desired work
With.The factor is for example, dosage form, object to be administered, method of administration etc..Fluorine worm pyrrole quinoline and chlorfluazuron account in total the composition with
1% to the 90% of poidometer, preferably 10% to 80%, more preferable 20% to 60%.
Composition of the invention is optionally including agronomically acceptable surfactant or extender.
According to the present invention, term " filler ", which refers to, can be combined or be combined with reactive compound to make it easier for being administered to
The natural or synthetic organic or inorganic compound of object (such as plant, crop or careless class).Therefore, the carrier is preferably lazy
Property, it at least should be agronomically acceptable.The filler can be solid or liquid.
It is suitble to prepare liquid filler of the invention to include water, alcohols (such as methanol, ethyl alcohol), ketone (such as acetone, first
Base ethyl ketone), aromatic hydrocarbon (such as benzene,toluene,xylene, ethylbenzene, methyl naphthalene), aliphatic hydrocarbon (such as n-hexane, ring
Hexane, kerosene), esters (such as ethyl acetate, butyl acetate), nitrile (such as acetonitrile, isobutyronitrile), ethers (for example, two dislike
Alkane, diisopropyl ether), sour amides (such as N, N- dimethylformamide, dimethyl acetamide > and halogenated hydrocarbons (such as two
Chloroethanes, trichloro ethylene, carbon tetrachloride) etc..
It is suitble to solid-filling agent of the invention to can be diatomite, aluminum magnesium silicate, atlapulgite, kaolin, clay, stone
Cream, bentonite, white carbon black, precipitated calcium carbonate, lime stone, sawdust, cornstarch, soluble starch etc..
To make the emulsification of effective component compound, dispersion, solubilized and/or wetting that surfactant example can be used
Fatty alcohol polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol can such as be enumerated
Or the branch shape copolymerization of the phosphate of phenol, the aliphatic ester of polyalcohol, naphthalene sulfonic acid polymer, lignosulfonates, macromolecule comb shape
Object, butyl naphthalene sulfonate, alkylaryl sulfonates, sodium alkylsulfosuccinates, grease, fatty alcohol and ethylene oxide condensate,
Polyacrylate, the protein hydrolysate of alkyltaurate.Suitable oligosaccharide object or polymer, such as based on individual second
The combination of alkene monomer, acrylic acid, polyoxyethylene and/or polyoxypropylene or itself and such as (polynary) alcohol or (polynary) amine.
To make the dispersion of effective component compound, stabilizing, attachment, such as xanthan gum, aluminium-magnesium silicate, gelatin, shallow lake can be used
Powder, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and natural phospholipid (such as cephalin and lecithin) and synthetic phospholipid,
The adjuvants such as bentonite, sodium lignin sulfonate.
The optional spent glycol of antifreezing agent, propylene glycol, glycerine, sorbierite.
The auxiliary such as naphthalene sulfonic acid polymer, polymeric phosphate can be used in deflocculant as suspension product
Agent.Organic silicon defoamer can be used as defoaming agent.
For the mobility for improveing solid product, the adjuvant such as paraffin, stearate, alkylphosphonate can be used.
The colorant that can be used, such as inorganic pigment, such as iron oxide, titanium oxide and Prussian blue；And organic pigment/
Dyestuff: alizarin dyes, azo dyes and metallized phthalocyanine dye；And microelement, such as molysite, manganese salt, boron salt, mantoquita, cobalt
Salt, molybdenum salt and zinc salt.
Optionally, also may include other annexing ingredients, for example, protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent,
Stabilizer, screening agent.
Pesticidal combination dosage form of the invention are as follows: aerosol, suspending agent, microcapsulated granule, granula subtilis, flowable concentrate,
Ready to use solution agent, pulvis, aqueous emulsion, oil emu, fine granule, oil loose powder, the miscible mobility concentrate of oil, oily miscible fluid
Body, foaming agent, paste, suspending concentrate, suspoemulsion, solubility concentrate, soluble powder, granule, water-soluble granular and/
Or in tablet, water solube powder, wettable powder, the natural or synthetic material impregnated through reactive compound, polymer material
Microcapsules and water-dispersible granule.
In preferred embodiments, the agricultural insecticide composition be suspending agent, water dispersible granules, wettable powder,
Suspoemulsion, seed coat agent, wettable powder, squeezes out granule, coated granule, smoke agent, aqueous emulsion, microcapsule suspending agent at missible oil.
The reactive compound can be mixed preparation with conventional additives by known way by the preparation of the invention.
The conventional additives such as conventional extender and solvent or diluent, emulsifier, dispersing agent, and/or adhesive or fixative,
Wetting agent, waterproofing agent, if it is desired, can also include drier and colorant, stabilizer, pigment, defoaming agent, preservative, increasing
Thick dose, water and other processing aids.
These compositions not only include can or dusting equipment such as spraying by suitable equipment be suitable for immediately it is to be processed
Object, but also including needing the concentration commercial composition being diluted before being applied to object.
Pesticidal combination of the invention can be used with itself, or can be according to its respective physically and/or chemically property
It is used with its dosage form or use form prepared therefrom.
Pesticidal combination of the invention can also be applied with other active ingredient combinations, and other active constituents for example kill
Epiphyte pharmaceutical, bactericide, attractant, insecticide, acaricide, nematicide, growth regulator, herbicide, safener, fertilizer
Or semiochemical etc..
Pesticidal combination of the invention has good plant compatibility and advantageous homeothermal animal toxicity, is suitable for prevention and treatment
The harmful organism encountered in agricultural, forestry, protection Stored Product and material and health field, especially insect, Arachnoidea
And nematode.They are preferably used as the crop production compositions of leaf processing and soil treatment.Pesticidal combination of the invention is for logical
Often sensitive and resistance species are active, and all have activity for all or single stage of development.
Term " harmful organism " used herein means can be to any organism that the normal condition of plant causes damages.Packet
It includes:
Lepidoptera pest includes for example: striped rice borer (chilosuppressalis(walker), yellow rice borer
(Tryporyzaincertulas(walker)), rice leaf roller (cnaphalocrocismedinalisGuenee), cabbage heart
It is snout moth's larva (hellullaundalis), dichocrocis punctiferalis (conogethespunctiferlis), papilio xuthus Linnaeus (papilioxuthus), white
White butterfly (pierisrapaecrucivora), straight grain rice hesperiidae (parnaraguttata), tent caterpillar (malacosoma
Neustria testacea), gypsymoth (lymantriadispar), fall webworms (hyphantriacunea), east poison moth
(euproctissubflava), black line slug moth (scopelodescontracus), bollworm
(helicoverpaarmigera), Pectinophora gossypiella (Pink bollworm), cabbage looper (trichoplusiani), wild cabbage night
Moth (mamestrabrassicae), beet armyworm (spodopteraexigua), prodenia litura (spodopteralitura),
Tea olethreutid (adoxophyesoranafasciata), leaf roller (adoxophyeshonmai), apricot yellow volume moth
(archipsfuscocureanus), Homonamagnanima (homonamagnanima), diamondback moth (plutellaxylotella), cotton
Pink bollworm (pectinophoragossypiella).
Coleopteran pest includes for example: rice weevil (sitophilusoryzaelinne), citrus leaf mining first
(PodagricomelanigricollisChe), sitophilus zea-mais (S.zeamails), grain weevil (S.granarius), big daikon leaf beetle
(Cabbageleafbeetle), daicon leaf beetle (Daikon leaf beele), flea beetle (fleabeetle), grape flea beetle
(Alticachalybea), cabbage flea beetle (phyllotretastriolata), cucumber flea beetle (Epitrixcucumeris), cigarette
Careless flea beetle (Ehirtipennis), eggplant flea beetle (E.fuscula), aulacophora femoralis (Aulacophoraindica(Gemlin), leaf mustard
Chrysomelid (Phaedoncochleariae) etc..
Diptera pest includes for example: rice leafminer (agromyzaoryzae), hydrellia griseola
(hydrelliagriseola), the latent fly of African Chrysanthemum liriomyza bryoniae (liriomyzatrifolii), pea leaf
(chromatomyiahorticola), Liriomyza brponiae (liriomyzabryoniae), delia platura (deliaplatura),
Green onion ground Hylemyia Platura Meigen (deliaantiqua) Mediterranean fruitfly (ceratitiscapiatawiedgman), Rhagoletis pomonella
(Rhagoletispomonella), cherry fruit fly (R.cingulata).
Hemipteran pest includes for example: smelly stinkbug (megacoptapunctatissimum), cabbage bug
(eurydemarugosum), thorn white star stinkbug (eysarcorislewisi), white star stinkbug (eysarcorisparvus), rice are green greatly
Stinkbug (nezaraviridula), Si Shi amber stinkbug (plautiastali), clerodendron trichotomum stinkbug (halymorphamista), rice spiny coreid
(cletuspunctiger), Chinese Leptocorisa spp (leptocorisachinensis), azelea lace bug
(stephantispyrioides), red palpus fleahopper (trigonotyluscoelestialium).
Homoptera pest includes such as rice green leafhopper (nephotettixcincticeps), small brown rice planthopper
(laodelphaxstriatellus), brown plant-hopper (nilaparvatalugens), white backed planthopper
(sogatellafurcifera), pear sucker (psyllapyrisuga), diaphorina citri (diaphorinatabaci), Bemisia tabaci
(bemisiatabaci), aphid (homoptera), apple aphid (eriosomalanigerum).
Have in Hymenoptera (hymenoptera), yellow-winged cabbage sawfly (athaliarosaeruficornis), rose sawfly
(argepagana), Black Hills ant (formica japonica), chestnut gall wasp (dryocsmuskuriphilus) etc..
Thysanoptera, such as thrips (HaplothripsChinensisPriesner).
The pest of Arachnoidea (Arachnida).Such as panonychus citri (panonychuscitri), Tetranychus cinnabarinus
(Tetranychuscinnabarinus), panonychus ulmi (panonychusulmi), T.urticae Koch
(tetranychusurticae), tetranychus viennensis (tetranychusviennensis), oligonychus ununguis
(oligonychusununguis) citrus beginning tetranychid (eotetranychuskankitus), purplish red short hairs mite
(brevipalpusphoenicis), Bryobia praetiosa (bryobiapraetiosa), wheat leaf roll mite (aceriatulipae),
Grape erineum mite (Eriophyes vitis) (colomerusvitis), tealeaves goitre mite (calacaruscarinatus), yellow tea mite
(polyphagotarsonemuslatus), long hair root mite (rhizoglyphusrostochiensis) etc..
Anoplura (Anoplura, Phthiraptera), such as Damalinia (Damalinia spp.), Haematopinus
(Haematopinus spp.), Linognathus (Linognathus spp.), Pediculus (Pediculus spp.), Trichodectes
(Trichodectes spp. )。
Isopoda (Isopoda), for example, Cape jasmine beach louse (Oniscusasellus), pillworm
(Armadilliudiumvulgare), ball pillworm (Porcellioscaber).
Sufficient mesh (Diplopoda) again, for example, Blaniulusguttulatus.
Lip foot mesh (Chi lopoda), for example, ground Scolopendra (GeophiluscarpophagusScutigera
spp.) 。
Comprehensive mesh (Symphyla), for example, kahikatea worm (Scutigerellaimmaculata).
Thysanoptera (Thysanura), for example, silverfish (Lepismasaccharina).
Collembola (Collembola), for example, arms Onychiurus arcticus (Onychiurusarmatus).
Orthoptera (Orthoptera), for example, family Xi (Achetadomesticus), mqb belong to belong to kind
(Gryllotalpa spp.), Asiatic migratory locust (Locustamigratoriamigratorioides), black locust belong to kind (
Melanopluss pp.), desert locust (Schistocercagregaria).
Blattaria (Blattaria), for example, oriental cockroach (Blattaorientalis), American cockroach
(Periplanetaamericana), leucophaea maderae (Leucophaeamaderae), Groton bug (
Blattellagermanica) 。
Dermaptera (Dermaptera), for example, European earwig (Forficulaauricularia).
Isoptera (lsoptera), for example, Reticulitermes kind (Reticulitermes spp.).
The representative biology of Nematoda ((Nematoda)), which has, forms nematode, stem eelworm and leaf selected from root-knot nematode, cyst
The nematode of nematode.It is preferred that the soybean cyst nematode Heterodera glycines (Heterodera) of following nematode, globodera rostochiensis
(golboderarostochiensis), Meloidogyne incognita (meloidogyne incognita) etc., lance line mesh
(dorylaimida) have in, minute hand Turbatrix (longidorus sp.) etc..
Preferably, the Pesticidal combination is for preventing and treating the snout moth's larva of rice, rice leaf roller, tea geometrid, beet armyworm, twill
Noctuid, diamondback moth, planthopper, aphid, thrips, Bemisia tabaci, Trialeurodes vaporariorum Westwood, tea lesser leafhopper.
The meaning of plant herein is interpreted as all plants and plant population.Plant is can be by conventional breeding and excellent
Choosing method can pass through biotechnology and genetic engineering method or the plant that can be obtained by the combination of these methods.The plant
It also include that can be weighed (plant breeders'rights) protection by plant breeder or be not protected by it including genetically modified plants
Plant variety.The meaning of plant parts is interpreted as plant parts all above and below the ground and organ, as branch,
Leaf, Hua Hegen, the example that can be mentioned that are leaf, needle, leaf, stem, dry, flower, fructification, fruit and seed, Yi Jigen, stem tuber and root
Stem.The plant parts also include harvested material and asexual with sexual propagation object, are such as transplanted, stem tuber, rhizome, sprout and seed.
It can be used for what the present invention protected, and applying the useful plant of Pesticidal combination according to the present invention includes: cereal
Plant such as wheat, oat, barley, triticale and rye and corn, jowar He Li, rice；Beet, such as sugar beet or feed
Beet；Fruit, such as apple class fruit, drupe, tree nut or soft water fruit, such as apple, pears, plum, peach, banana, almond, core
Peach, American pistachios, cherry or berry, such as strawberry or blackberry, blueberry；Leguminous plant such as Kidney bean, pea or soybean；Oily plant, such as rape, mustard
Dish, olive, sunflower, castor-oil plant, cocoa chocolate tree or peanut；Cucurbitaceous plant, such as watermelon, pumpkin, cucurbita pepo, cucumber or muskmelon；It is fine
Plant is tieed up, such as cotton, flax, hemp or jute；Citrus fruit, such as orange, lemon, grape fruit or orange；Vegetables such as spinach,
Lettuce, asparagus, cabbage, carrot, onion, tomato, hot red pepper, potato or bell pepper；Lauraceae, such as avocado, cortex cinnamomi or camphor；
And tobacco, nut, coffee, eggplant, sugarcane, tealeaves, pepper, grapevine, hops, Plantaginaceae, lactiferous plant, lawn,
Lawn, fodder grasses and ornamental plant, such as Petunia, heartsease and balsamine.
The present invention also provides a kind of prevention or the methods of control agricultural pests, and Pesticidal combination of the invention is acted on
Target agricultural pests and/or its environment.
The present invention also provides a kind of methods that protection plant invades to prevent agricultural pests, including separate, sequentially or simultaneously apply
With fluorine worm pyrrole quinoline and chlorfluazuron.In the case where separate administration, sequence does not usually influence the result of control measure.
A method of prevention or control agricultural pests, wherein fluorine worm pyrrole quinoline and chlorfluazuron are individually formulated composition
Form.
A method of protection plant is to prevent agricultural pests invasion, the Insecticidal combinations including making fluorine-containing worm pyrrole quinoline and chlorfluazuron
Object is contacted with the propagation material of target useful plant, target agricultural pests and/or its environment, target useful plant.
A method of protection plant to prevent agricultural pests invasion, including by Pesticidal combination of the invention plant, plant
Object propagation material, environment insect infestation carry out before and/or after.
Pesticidal combination of the invention by the reactive compound of insecticidal effective dose handle agricultural pests or it is to be protected to prevent
Plant, the propagulum such as seed, environment of pest attacks and directly or in the form of compositions use.Application can plant,
Plant propagation material, environment insect infestation carry out in the past and later.
Directly carry out or pass through effect with conventional treatment method to the processing of plant and plant part with the present composition
It is carried out in its environment, habitat or storage areas, the conventional treatment method is for example impregnated, poured, is sprayed, atomizing, being spread
Broadcast, dust, mist formation, broadcast sowing, foam, coating, being coated with, the modes such as trickle irrigation to the blade of plant apply (foliage applying), can adjust
The frequency and dosage for saving application, adapt it to the degree encroached on by the agricultural pests.
Pesticidal combination of the invention applies also for processing seed.Major part is as caused by pest caused by crop plants
When damage is during the storage of seeds, seed is sown into after soil and is infected during plant germination and after just rudiment just
It has occurred.The stage is particularly critical, because the root and bud of the plant being growing are especially sensitive, even the injury of very little also can
Lead to the death of whole plant.Therefore, seed is protected by using suitable composition and is just had in the plant of rudiment closes
The importance of key.
The method of protection seed of the invention, is protected without in addition applying crop protection agents after planting or after plant emergence
Protect seed and just in the plant of rudiment.Meanwhile the one side of Pesticidal combination of the invention can be to seed and just in rudiment
Plant optimal protection is provided in case pest invasion, while plant sheet will not be injured due to used reactive compound again
Body.With Pesticidal combination processing seed of the invention seeds self is not only protected, but also protects growing up to after emergence
Plant is from pest attacks.It can save and crop is handled immediately in the short period so at seeding time or hereafter.
The medicament of the method for seed treatment, such as can there are, diluent liquid or solid-like does not have to dilution directly general
Seed is immersed in liquid condition solution the method for making medicament be impregnated with seed, is blended in solid chemicals or liquid preparation and seed
Together, carrying out the processing of powder clothing makes the method for the surface of the seed attachment medicament, the methods of sprinkling near seed while plantation.Into
The seed of the row seed treatment refers to the plant at the cultivation initial stage for plant propagation, such as can there are, except seed,
The plant of napiform root, stem tuber, potato kind, strain bud, bulb or cultivation of transplanting nourished and generated.In order to handle plant propagation material
Especially seed, can also be by impregnating stem tuber or grain with the liquid preparation of each active constituent, or by with having combined in succession
Wet or dry preparation coating, so that active constituent is administered on seed (coating).
Term " plant propagation material " is interpreted as referring to all plant parts for having fertility, such as seed, Yi Jizhi
Physical property material such as cuttage item or stem tuber (such as potato).Therefore, plant part used herein includes plant propagation
Material.It is mentioned that such as seed (in the narrow sense), root, fruit, stem tuber, bulb, rhizome and plant part.To from soil
The germination plant and effective plant inhibited after germination or after emergence is also to be related to.Young plant can pass through dipping before transplantation
Whole or Local treatment are carried out to be protected.
Plant part and the plant organ then grown are any of the plant generated by plant propagation material such as seed
Part.Plant part, plant organ and plant also can benefit from planting by the way that composition is applied to plant propagation material protection
Object is from plant disease.Certain plants part and certain plant organs then grown can also regard plant propagation material as,
(or processing) itself can be applied with composition；To the plant generated by processed plant part and processed plant organ
Object, other plant part and other plant organs also can benefit from by by composition be applied to certain plants part and
Certain plants Organoprotective plant is from insect pest of the plant.
Pesticidal combination of the invention is applied to seed with itself or suitable dosage form.It is preferred that seed is in stable state
Under it is processed so that processing do not cause any damage.It usually can be any between harvesting and sowing to the processing of seed
Time carries out.It has to be noticed that being applied to the amount and/or other additions of the present composition of seed usually during seed treatment
The amount of agent is selected as the germination that will not influence seed or will not damage gained plant.
Pesticidal combination of the invention is for processing plant propagation material, especially rice, rape, cotton, wheat, big
Wheat, soybean, corn, peanut seed be particularly advantageous.
A method of protection seed comprising the sheet after making seed prior to seeding and/or vernalization with cooperative effective quantity
The Pesticidal combination of invention contacts.
The purposes of Pesticidal combination processing seed of the invention.
Pesticidal combination of the present invention can be applied to environment, habitat or the storage areas of plant growth.The ring of plant growth
Border, habitat are the supporters for referring to make agriculture plant establishment, growth, such as: soil, water etc., specific raw material can be used
Such as sand, float stone, vermiculite, diatomite, agar-agar, gelling material, polymer substance, asbestos, sawdust, bark etc..It is preferred that soil.
The method that medicament is applied into soil, such as liquid preparation is diluted in water or is not diluted and is directly applied to plant
The methods of in the root of body or the rice seedling bed of seedling, granule is disseminated to the side in the root of plant or the rice seedling bed of seedling
Method has the method that pulvis, water dispersible granules etc. are sprayed in soil prior to seeding and are integrally mixed with soil, before sowing or plants
Implantation hole will be sprayed on before kind of plant after pulvis, water-dispersible grain dilution agent, in seed furrow, carrying out method of sowing etc..
When being implemented application method of the invention, the soil of described plant or cultivation medium are to refer to make agriculture
The supporter of plant establishment, growth, such as: soil, water etc., specific raw material can be used for example sand, float stone, vermiculite,
Diatomite, agar-agar, gelling material, polymer substance, asbestos, sawdust, bark etc..
On the other hand, processing of the invention also can produce following super additive effect: improving plant growth, improves to high temperature
Or low temperature tolerance, improve to arid or to the tolerance of water or soil salt content, improve Flowering quality, keep harvesting simpler
Just, accelerate mature, raising harvesting yield, improve the quality of harvested products and/or improve its nutritive value, improve harvested products
Storage stability and/or its processing performance.
Pesticidal combination of the invention is usually common and advantageous with the application of following dosage:
For leaf portion processing: 0.1-10000 g/ha, preferably 10-1000 g/ha, more preferable 20-300 g/ha；For
For dipping or application of instiling, the dosage can also even be reduced, especially when application inert base such as asbestos or perlite
Shi Shi；
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 those skilled in the art can be according to practical feelings when reality is applied
Condition and needs adjust rate of application especially in accordance with the property and insect pest situation of plant to be processed or plant.,
It should be pointed out that any technical characteristic of any embodiment or embodiment of the invention can independently and this
Any other embodiment of invention is combined with each other.That is, one or more technologies of any embodiment of the invention
Feature can all be reconfigured with any other technical characteristic.Thus the technical characteristic that technical characteristic is reconfigured and formed is disclosed in
Herein, as especially being recorded herein it.
Specific embodiment
Below with reference to embodiment, the invention will be further elaborated.
Example of formulations
1 missible oil of embodiment
Said components are mixed into homogeneous and transparent liquid to get cream preparation of the invention is arrived.
2 wettable powder of embodiment
Active constituent, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e.,
Obtain wettable powder of the invention
3 aqueous emulsion of embodiment
Raw medicine, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase；Water-soluble component and water are mixed to prepare
Water phase；Under high velocity agitation, oil is mutually mixed with water, aqueous emulsion of the invention is made.
4 water dispersible granules of embodiment
| Fluorine worm pyrrole quinoline | 50% |
| Chlorfluazuron | 10% |
| Sodium lignin sulfonate | 5% |
| Lauryl sodium sulfate | 2% |
| Urea | 10% |
| Kaolin | Complement to 100% |
Active constituent, dispersing agent, wetting agent, disintegrating agent and filler are mixed according to the formula uniformly, by air-flow powder
It is broken into wettable powder, adds a certain amount of water mixing extrusion granulation.Water-dispersible grain of the invention is obtained after dry screening
Agent.
5 water dispersible granules of embodiment
| Fluorine worm pyrrole quinoline | 10% |
| Chlorfluazuron | 50% |
| Sodium lignin sulfonate | 5% |
| Lauryl sodium sulfate | 2% |
| Urea | 2% |
| Kaolin | Complement to 100% |
Active constituent, dispersing agent, wetting agent, disintegrating agent and filler are mixed according to the formula uniformly, by air-flow powder
It is broken into wettable powder, adds a certain amount of water mixing extrusion granulation.Water-dispersible grain of the invention is obtained after dry screening
Agent.
6 wettable powder of embodiment
| Fluorine worm pyrrole quinoline | 50% |
| Chlorfluazuron | 1% |
| Lauryl sodium sulfate | 10% |
| Sodium lignin sulfonate | 15% |
| White carbon black | 10% |
| Kaolin | Complement to 100% |
Active constituent, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e.,
Obtain wettable powder of the invention.
7 suspoemulsion of embodiment
| Fluorine worm pyrrole quinoline | 2% |
| Chlorfluazuron | 50% |
| SOLVESSO TM100 | 10% |
| Ethoxylated castor oil | 4% |
| Fatty alcohol polyoxyethylene ether sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthan gum | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoaming agent | 0.6% |
| Water | Complement to 100% |
Chlorfluazuron is dissolved in SOLVESSO TMIn 100, ethoxylated castor oil is added, obtains missible oil；By fluorine worm pyrrole quinoline,
Fatty alcohol polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthan gum, bentonite, glycerine, water etc.
Above-mentioned each component mixes in proportion, and is sanded, and the suspending agent of fluorine-containing worm pyrrole quinoline is prepared into.The oil of containing chlorfluazuron is added
Enter into the suspending agent of fluorine-containing worm pyrrole quinoline, obtains suspoemulsion.
8 aqueous emulsion of embodiment
Oily phase:
| Fluorine worm pyrrole quinoline | 1% |
| Chlorfluazuron | 10% |
| Methyl oleate | 10% |
| Polystyrene | 3.7% |
Water phase:
| Alkyl phenol polyoxyethylene ether phosphate | 1% |
| Water | Complement to 100% |
Fluorine worm pyrrole quinoline and chlorfluazuron are dissolved in methyl oleate, polystyrene is added and obtains oily phase；According in formula
Component is uniformly mixed and obtains water phase；The oil phase is added to the aqueous phase under stiring obtains aqueous emulsion.
9 wettable powder of embodiment
| Fluorine worm pyrrole quinoline | 70% |
| Chlorfluazuron | 20% |
| Alkyl naphthalene formaldehyde condensate sulfonate | 7% |
| NaLS | 2% |
| Precipitated calcium carbonate | Complement to 100% |
Said combination is mixed in proportion, and is ground, crushes, is prepared into wettable powder.
10 coated granule of embodiment
| Fluorine worm pyrrole quinoline | 30% |
| Chlorfluazuron | 50% |
| Polyethylene glycol | 3% |
| The silicic acid of high degree of dispersion | 1% |
| Precipitated calcium carbonate | Complement to 100% |
It in a mixer, will be on levigate active constituent even spread to the carrier soaked by polyethylene glycol.By this method
It can get dust-free coated granules agent.
11 wettable powder of embodiment
| Fluorine worm pyrrole quinoline | 5% |
| Chlorfluazuron | 25% |
| Sodium lignin sulfonate | 10% |
| Dodecyl sodium sulfate | 3% |
| White carbon black | 5% |
| Kaolin | Complement to 100% |
Said components are mixed in proportion, and grinds, crush, are prepared into wettable powder.
Embodiment 12 squeezes out granule
| Fluorine worm pyrrole quinoline | 1% |
| Chlorfluazuron | 50% |
| Sodium lignin sulfonate | 4% |
| Carboxymethyl cellulose | 2% |
| White carbon black | 5% |
| Kaolin | Complement to 100% |
Active component is mixed and ground with auxiliary agent, mixture water-wet is moistened.The mixture is squeezed out, then in air stream
Middle drying.
13 suspoemulsion of embodiment
Chlorfluazuron is dissolved in SOLVESSOTMIn 200, ethoxylated castor oil is added, obtains missible oil；By fluorine worm pyrrole quinoline,
Fatty alcohol polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthan gum, bentonite, glycerine, water etc.
Above-mentioned each component mixes in proportion, and is sanded, and fluorine-containing worm pyrrole quinoline suspending agent is prepared into.The oil of containing chlorfluazuron is added to
Into the suspending agent of fluorine-containing worm pyrrole quinoline, suspoemulsion is obtained.
14 suspoemulsion of embodiment
| Fluorine worm pyrrole quinoline | 50% |
| Chlorfluazuron | 2% |
| SOLVESSO TM200 | 10% |
| Ethoxylated castor oil | 4% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthan gum | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoaming agent | 0.6% |
| Water | Complement to 100% |
Chlorfluazuron is dissolved in SOLVESSOTMIn 200, ethoxylated castor oil is added, obtains containing chlorfluazuron missible oil；It will
Fluorine worm pyrrole quinoline, fatty alcohol polyoxyethylene ether sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthan gum, bentonite, third
Triol, the above-mentioned each component such as water mixes in proportion, and is sanded, and is prepared into fluorine worm pyrrole quinoline suspending agent.
The oil of containing chlorfluazuron is added in the suspending agent of fluorine-containing worm pyrrole quinoline, obtains suspended emulsion.
15 missible oil of embodiment
| Fluorine worm pyrrole quinoline | 5% |
| Chlorfluazuron | 15% |
| N-Methyl pyrrolidone | 20% |
| Ethoxylated castor oil | 4% |
| Calcium dodecyl benzene sulfonate | 10% |
| SOLVESSO TM200 | Complement to 100% |
Said components are mixed into homogeneous and transparent liquid to get missible oil of the invention is arrived.
16 microcapsule suspension-suspendinagent agent of embodiment
| ATLOX TM4913 | 4% |
| Citric acid | 0.05% |
| Catalyst | 0.1% |
| Water | 13% |
| Chlorfluazuron | 5% |
| PAPI | 1.35% |
| Methyl oleate | 10% |
| ATLOX TM4913 | 16% |
| Dispersing agent LFH | 0.3% |
| Defoaming agent | 0.16% |
| Urea | 8.4% |
| Fluorine worm pyrrole quinoline | 25% |
| Water | Complement to 100% |
By poly methylene poly phenyl poly isocyanate (PAPI), the oil of chlorfluazuron and methyl oleate formation, which is added to, to be contained
ATLOXTMIn 4913 aqueous solution, emulsion is formed.Then it heats and keeps the temperature 50oIt is added catalyst reaction 2 hours under C.It is cold
But the microcapsules of containing chlorfluazuron is obtained afterwards.
ATLOX TM4913, dispersing agent LFH, defoaming agent, urea, fluorine worm pyrrole quinoline and water mix in proportion, and pass through
It is sanded, is prepared into suspending agent.
The microcapsules of obtained containing chlorfluazuron is added in the aqueous suspension agent of fluorine-containing worm pyrrole quinoline, is uniformly mixing to obtain the present invention
Microcapsule suspension-suspendinagent agent.
17 suspension seed-coating agent of embodiment
| Fluorine worm pyrrole quinoline | 50% |
| Chlorfluazuron | 5% |
| Cyclohexanone | 20% |
| Ethoxylated castor oil | 5% |
| Modified sodium lignosulfonate | 5% |
| Xanthan gum | 0.5% |
| Glycerine | 5% |
| Polyvinylpyrrolidone (PVP-K30) | 1% |
| Defoaming agent | 0.6% |
| Water | Complement to 100% |
Chlorfluazuron is dissolved in cyclohexanone, ethoxylated castor oil is added, obtains the missible oil of containing chlorfluazuron；By fluorine worm pyrrole
Quinoline, ethoxylated castor oil, MODIFIED LIGNOSULPHONATE, xanthan gum, glycerine, polyvinylpyrrolidone, the above-mentioned each group such as water
Divide and mix in proportion, and be sanded, is prepared into suspending agent.
The oil of containing chlorfluazuron is added in the suspending agent of fluorine-containing worm pyrrole quinoline, obtains suspension seed-coating agent of the invention.
18 smoke agent of embodiment
| Fluorine worm pyrrole quinoline | 5% |
| Chlorfluazuron | 5% |
| Propylene glycol | 5% |
| Phosphoric acid ester | 3.5% |
| The castor oil of ethoxylation | 2.0% |
| SOLVESSO TM 100 | Complement to 100% |
First by antifreezing agent propylene glycol, diluent SOLVESSOTM100 mixing, are added with stirring fluorine worm pyrrole quinoline and fluorine pyridine
Urea；Surfactant is added thereto, is crushed under stiring by a disintegrating apparatus colloid mill, will be by colloid mill after
Suspension, using a micronizer.It moves in circles until partial size≤2um of solids.
19 wettable powder of embodiment
| Fluorine worm pyrrole quinoline | 50% |
| Chlorfluazuron | 5% |
| Lauryl sodium sulfate | 1% |
| Sodium lignin sulfonate | 1% |
| White carbon black | 1% |
| Kaolin | Complement to 100% |
Active constituent, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e.,
Obtain wettable powder of the invention
20 oil-suspending agent of embodiment
Fluorine worm pyrrole quinoline 10%
Chlorfluazuron 20%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Bentonite 5%
Glycerine 5%
Corn oil complements to 100%
Active component, dispersing agent, wetting agent each component are uniformly mixed according to the ratio of formula, ground and/or high speed
After shearing, corn oil is added, obtains oil-suspending agent.
21 wettable powder of embodiment
| Fluorine worm pyrrole quinoline | 10% |
| Chlorfluazuron | 0.1% |
| Lauryl sodium sulfate | 1% |
| Sodium lignin sulfonate | 1% |
| White carbon black | 1% |
| Precipitated calcium carbonate | Complement to 100% |
Active constituent, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e.,
Obtain wettable powder of the invention.
22 missible oil of embodiment
| Fluorine worm pyrrole quinoline | 0.1% |
| Chlorfluazuron | 10% |
| N-Methyl pyrrolidone | 20% |
| Ethoxylated castor oil | 4% |
| Calcium dodecyl benzene sulfonate | 10 |
| SOLVESSO TM200 | Complement to 100% |
Said components are mixed into homogeneous and transparent liquid to get missible oil of the invention is arrived.
23 active ingredient compositions of embodiment
| Fluorine worm pyrrole quinoline | 40% |
| Chlorfluazuron | 60% |
Fluorine worm pyrrole quinoline and chlorfluazuron are mixed in proportion.
Proportion is weight per distribution ratio in above embodiments.
Biological test example
Pesticide is made in the combination of active principles of different pesticides, is to develop and develop at present novel pesticide and prevention and treatment agriculturally
A kind of effective and quick way of resistant insect.After the pestsides synthesis of different cultivars, three kinds of type of action: phase are typically exhibited
Add effect, synergistic effect and antagonism.But it is specially which kind of effect, it is unpredictable, only just it can know that by many experiments.
Compound synergic is formulated well, due to significantly improving practical control efficiency, the usage amount of pesticide is reduced, to greatly prolong
The generation speed for having delayed pest resistance to insecticide is the important means of integrated control insect pest.
Inventor by a large amount of screening test, to the different ratio of fluorine worm pyrrole quinoline and chlorfluazuron carried out a large number of experiments with
And effectiveness analysis, it finding in certain ratio range, obtained Pesticidal combination has gain effect, rather than just
The simple addition of two kinds of medicaments, is specifically illustrated with following implementation.
Indoor toxicity test mode is used in embodiments of the present invention, by indoor toxicity test, clear two kinds of medicaments
Co-toxicity coefficient (CTC) after compounding by a certain percentage, CTC < 80 are the effect short of money that resists, and 80≤CTC≤120 are summation action, CTC >
120 be synergistic effect.
Test method: respectively that the Pesticidal combination reagent dilutions matched in above-described embodiment are dense at five series when test
Degree, is respectively placed in spare in beaker.It then, will be not in contact with the of the same size of any medicament using the method that first leaching leaf is followed by worm
Blade impregnates taking-up, naturally dry after 5s in configured medical fluid, is put into insect box, then connects for trying larva, 25
It is raised under the conditions of DEG C, 3 repetitions of every processing, test worm number used in every repetition is 20, while setting blank control, is checked in 72h dead
Borer population calculates the death rate and corrected mortality, acquires virulence regression equation and calculate LC50Value.If compareing the death rate is greater than 10%,
Then it is considered as invalid test.Calculation formula is as follows:
Borer population * 100 living before the death rate (%)=(borer population living after borer population-medicine of living before medicine)/medicine
Corrected mortality (%)=(the processing group death rate-control group death rate)/(100- control group death rate) * 100
Probit value (y) will be converted into for examination insect corrected mortality, concentration for the treatment of (μ g/ml) is converted into logarithm (x), with
Least square method obtains virulence regression equation, and thus calculates the value of every kind of medicament.It is calculated altogether according to the abundant equation of Sun Yun
Malicious coefficient CTC.Calculation formula is following (using fluorine worm pyrrole quinoline as standard agent, toxicity index 100):
Survey toxicity index (ATI)=(standard agent LC50/ reagent agent LC50) × 100
In theoretical toxicity index (TTI)=A medicament ATI × mixture in percentage composition+B medicament ATI × mixture of A B hundred
Divide content
Co-toxicity coefficient (CTC)=(mixture ATI/ mixture TTI) × 100
Test one: to the indoor toxicity test of cotton aphid
Table 1
As known from Table 1, when fluorine worm pyrrole quinoline and chlorfluazuron are in the range for the proportion 1:100-100:1 for preventing and treating cotton aphid,
Co-toxicity coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test two: to the The Toxicity Determination result of Bemisia tabaci
Table 2
As known from Table 2, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat Bemisia tabaci, when in the range for matching 1:100-100:1, altogether
Malicious coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test three: to the The Toxicity Determination result of citrus scale insect
Table 3
As known from Table 3, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat citrus scale insect, in the range of proportion 1:100-100:1
When, co-toxicity coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test four: to the The Toxicity Determination result of bollworm
Table 4
As known from Table 4, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat bollworm, when in the range for matching 1:100-100:1, altogether
Malicious coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test five: to the The Toxicity Determination result of planthopper
Table 5
As known from Table 5, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat planthopper, when in the range for matching 1:100-100:1, altogether
Malicious coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test six: to the The Toxicity Determination result of tea lesser leafhopper
Table 6
As known from Table 6, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat tea lesser leafhopper, in the range of proportion 1:100-100:1
When, co-toxicity coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test seven: to the The Toxicity Determination result of diamondback moth
Table 7
As known from Table 7, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat diamondback moth, when in the range for matching 1:100-100:1, altogether
Malicious coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Test eight: to the The Toxicity Determination result of rice leaf roller
Table 8
As known from Table 8, fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat rice leaf roller, when in the range for matching 1:100-100:1,
Co-toxicity coefficient is all larger than 120, illustrates that the mixture of the two within this range shows as gain effect.
Further according to the method for above toxicity test, to the snout moth's larva of rice, Trialeurodes vaporariorum Westwood, tea geometrid, beet armyworm
The Toxicity Determination result also indicates that fluorine worm pyrrole quinoline and chlorfluazuron prevent and treat the snout moth's larva of rice, Trialeurodes vaporariorum Westwood, tea geometrid, beet night
When in the range for matching 1:100-100:1, co-toxicity coefficient is all larger than 120, illustrates the equal table of mixture of the two within this range
It is now gain effect.
Claims (15)
1. a kind of method of prevention or control agricultural pests, it is characterised in that: a kind of Pesticidal combination is used for the useful plant of target
The propagation material of object, target agricultural pests or its environment, target useful plant, the Pesticidal combination contain fluorine worm pyrrole quinoline
(Formulas I)
With chlorfluazuron (Formula II),
(Formula II)
The fluorine worm pyrrole quinoline and the weight proportion of chlorfluazuron are 1:100 to 100:1；The agricultural pests be selected from aphid, bollworm,
Bemisia tabaci, scale insect, tea lesser leafhopper, diamondback moth, planthopper, rice leaf roller.
2. according to the method described in claim 1, it is characterized by: the fluorine worm pyrrole quinoline and the weight proportion of chlorfluazuron are 1:50
To 50:1.
3. according to the method described in claim 1, it is characterized by: the fluorine worm pyrrole quinoline and the weight proportion of chlorfluazuron are 1:25
To 25:1.
4. according to the method described in claim 1, it is characterized by: the fluorine worm pyrrole quinoline and the weight proportion of chlorfluazuron are 1:10
To 10:1.
5. according to the method described in claim 1, it is characterized by: the fluorine worm pyrrole quinoline and chlorfluazuron account for the desinsection group in total
Close the 1%-90% of object by weight.
6. according to the method described in claim 1, it is characterized by: the fluorine worm pyrrole quinoline and chlorfluazuron account for the desinsection group in total
Close the 10%-80% of object by weight.
7. according to the method described in claim 1, it is characterized by: the fluorine worm pyrrole quinoline and chlorfluazuron account for the desinsection group in total
Close the 20%-60% of object by weight.
8. according to the method described in claim 1, it is characterized by: the Pesticidal combination also include surfactant and/or
Extender.
9. according to the method described in claim 1, it is characterized by: the Pesticidal combination, dosage form be missible oil, suspending agent,
Seed coat agent, wettable powder, suspoemulsion, squeezes out granule, coated granule, smoke agent, aqueous emulsion, micro-capsule at water dispersible granules
Suspending agent, ultra low volume liquids.
10. according to the method described in claim 1, the plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
11. according to the method described in claim 1, it is characterized by comprising separate, sequentially or simultaneously apply fluorine worm pyrrole quinoline, fluorine
Pyridine urea.
12. according to the method described in claim 1, it is characterized by: wherein fluorine worm pyrrole quinoline and chlorfluazuron are individually formulated group
Close the form of object.
13. according to the method described in claim 1, it is characterized by comprising make target useful plant, target agricultural pests or its
Environment, target useful plant propagation material contacted with the Pesticidal combination.
14. according to the method described in claim 10, it is characterized by comprising make seed prior to seeding and/or vernalization after with
A effective amount of Pesticidal combination contact described in claim 1.
15. according to the method described in claim 1, it is characterized by comprising by Pesticidal combination described in claim 1 in mesh
Mark useful plant, target agricultural pests or its environment, target useful plant propagation material infected by agricultural pests before and/or
It carries out later.
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| WO2006106798A1 (en) * | 2005-03-30 | 2006-10-12 | Nihon Nohyaku Co., Ltd. | Pest control agent and method of using the same |
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| JPS5764604A (en) * | 1980-10-08 | 1982-04-19 | Ishihara Sangyo Kaisha Ltd | Exterminating method of fly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302801A (en) * | 1999-11-02 | 2001-07-11 | 日本农药株式会社 | Substituted aminoquinazolone (thio-ketone) derivative or its salt, its intermediate and pest controlling agent and its application method |
| WO2006106798A1 (en) * | 2005-03-30 | 2006-10-12 | Nihon Nohyaku Co., Ltd. | Pest control agent and method of using the same |
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