CN105557739A - Pest killing composition - Google Patents
Pest killing composition Download PDFInfo
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- CN105557739A CN105557739A CN201410546398.9A CN201410546398A CN105557739A CN 105557739 A CN105557739 A CN 105557739A CN 201410546398 A CN201410546398 A CN 201410546398A CN 105557739 A CN105557739 A CN 105557739A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
- A01N31/14—Ethers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
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Abstract
The invention provides a pest killing composition. The pest killing composition comprises a first active compound and a second active compound, wherein the first active compound is cyhalo cyantraniliprole; the second active compound is any one of pyrethroid pesticides including cypermethrin, deltamethrin, bifenthrin, cyfluthrin, fenvalerate, efficient cyhalothrin, fenpropathrin and ethofenprox, and the weight ratio of the first active compound to the second active compound is 50:1-1:50. According to the pest killing composition, the first active compound and the second active compound are subjected to binary combination, the synergized effect on pest controlling is achieved, the dosages of the two active compounds are decreased, the quick acting performance and the persistent effect performance are combined, generation of resistance is delayed, and the controlling spectrum is expanded.
Description
Technical field
The present invention relates to agriculture field, be specifically related to a kind of Pesticidal combination.
Background technology
The urgent demand occurred in field of pest control is: need to provide a kind of Pesticidal combination, and it is reducing rate of application and reduction of active component or still can provide effective control of insect while avoiding hostile environment or toxicological effects; And this Pesticidal combination also needs to combine the snap action to insect and long-acting.
Another difficulty of use of insecticide is repetition and uses single Pesticidal compound to cause in many cases producing natural to described reactive compound or adapting to the quick selection of drug-fast insect uniquely.Therefore, need and help overcome drug-fast Pesticidal combination.
The object of this invention is to provide a kind of Pesticidal combination, it solve at least above-mentioned a kind of problem: as reduced rate of application, improving activity profile, in conjunction with quick-acting and lasting effect, delaying drug resistance.
Chlorine fluorine cyanogen insect amide (ZJ4042, Cas.NO:1262605-53-7) be the phthalic diamides insecticide that Zhejiang Provincial Chemical Engineering Research Inst is developed, it is the novel pesticide of a kind of efficient, low toxicity and mechanism of action uniqueness, it acts on insect ryanodine receptor, impel the endogenous calcium ion release of insect cell, affect contraction of muscle, and then cause insect death; To the larva of Lepidoptera, coleoptera, diptera and Homoptera, there is very high activity, but main effect model is based on stomach toxicity, has certain interior absorption, can be used for the primary pest control of paddy rice, vegetables, fruit tree, cotton.Chlorine fluorine cyanogen insect amide has the long feature of lasting effect, but also has the poor defect of quick-acting, and after pests, general 5-7 talent can be dead.In recent years, although sown areas of cotton reduce to some extent, but the plantation of the bridge field of the cotton bollworms such as vegetables, corn, peanut gets more and more, become increasingly complex, the generation of cotton bollworm is made more to tend to complicated, damage to crops is more, Harm period is longer, and easily wildness is caused disaster, and prediction exists very large difficulty.Therefore chemical control becomes main means of prevention.After Rynaxypyr and fluorobenzene insect amide are promoted, such medicament has become the major pharmaceutical agent of control cotton bollworm, has the advantages that activity is high, killing action is strong; But also there is the drawback that dead worm speed slowly, easily develops immunity to drugs, so be an ideal scheme solving cotton bollworm control with the pharmacy mix of quick-acting.
Cyfloxylate is the pyrethroid insecticides of Beyer Co., Ltd's exploitation, have and tag and stomach poison function, be applicable to the upper coleoptera of the plants such as cotton, fruit tree, vegetables, tea tree, tobacco, soybean, Semiptera, Homoptera and lepidoptera pest, because service time is long, pest resistance is serious.Cyfloxylate has good contact toxicity and stomach poison function, just can play good killing action after medication after 2 hours to low instar larvae.
Sumicidin is the broad spectrum insecticide of the pyrethroid of SUMITOMO CHEMICAL chemical company exploitation, and have and tag and stomach poison function, the scope of application is respond well to lepidopterous larvae; Also good effect is had to insects such as Homoptera, orthoptera, Semipteras.Be applicable to the crops such as cotton, fruit tree, vegetables, soybean, wheat.Because service time is long, pest resistance is serious.Sumicidin has good contact toxicity and stomach poison function, just can play good killing action after medication after 2 hours to low instar larvae.
Biphenthrin is the broad spectrum insecticide of the pyrethroid of Fu Meishi company of U.S. exploitation, has and tags and stomach poison function, respond well to lepidopterous larvae, all has good preventive effect to Homoptera, orthoptera, Semiptera and mite class.Be applicable to the crops such as tealeaves, cotton, fruit tree, vegetables.Because service time is long, pest resistance is serious.Biphenthrin with its insecticidal spectrum wide (having good control efficiency to primary pest tea geometrid, tea caterpillar, smaller green leaf hopper, weevil, black wing aleyrodid on tealeaves), water-soluble low, degradation speed fast, becomes the major pharmaceutical agent of China's tea chemistry control; But long-term single use also constantly increases concentration and access times, makes it control efficiency and constantly declines.
Fenpropathrin is a kind of pyrethroid insecticidal/acaricidal agent of SUMITOMO CHEMICAL chemical company exploitation, have tag, stomach toxicity and certain repellent action.This medicine insecticidal spectrum is wide, and down effect is fast, and the lasting period is long, and its maximum feature is to being permitted various pests and multiple tetranychid has good control efficiency simultaneously, is particularly suitable for the use when insect, evil mite are concurrent.Be applicable to the upper coleoptera of the plants such as cotton, fruit tree, vegetables, tea tree, Semiptera, Homoptera and lepidoptera pest and mite class, because service time is long, pest resistance is serious.Fenpropathrin has well tags and stomach poison function, just can play good killing action after medication after 4-6 hour to low instar larvae.
Ether chrysanthemum ester belongs to pyrethroid insectide.It has that insecticidal spectrum is wide, insecticidal activity is high, speed of knocking down is fast, less to natural enemy lethality such as paddy field spiders, to advantages such as crop safeties, is widely used on paddy rice, vegetables, cotton for various pests such as high-efficiency prevention and control Lepidoptera, Semiptera, orthoptera, coleopteras.But after this kind uses, insect easily develops immunity to drugs.Ether chrysanthemum ester has good contact toxicity and stomach poison function, within after medication 1-2 hour, just can play good killing action to adult.
Decis belongs to pyrethroid insectide, has and tag and stomach poison function, and action of contace poison is rapid, and power of knocking down is strong, and not stifling and systemic action, has repellent action to some insects in higher concentrations.Lasting period long (7-12 days).Nerve toxicant, can make insect be overexcited, to benumb and dead.Insecticidal spectrum is wide, to Lepidoptera, Homoptera, thrips insect works very well.Be mainly used in the primary pest preventing and treating the field crops such as cotton, cotton can be made to do sth. in advance blow-of-cottons, improve lint quality and output.Used nearly 30 years, in some areas to the control of many insects particularly cotton bollworm, its usage amount is by initial dilution 10000 times, and preventive effect more than 95%, drop to current dilution 1000 times, and preventive effect is less than 60%; Resistance problems is serious, significantly limit the application of decis.
Gamma cyhalothrin is a kind of efficient, wide spectrum, quick-acting pyrethroid insecticides, miticide, to tag and stomach poison function, without systemic action.Effectively can prevent and treat the various pests in cotton, fruit tree, vegetables, Soybean and Other Crops.Also the parasite on animal body can be prevented and treated.To various pests and other insects such as Lepidoptera, coleoptera and Semipteras, and tetranychid, rust mite, goitre mite, tarsonemid etc. have good result, can doublely control when worm mite is concurrent, pink bollworm and cotton bollworm, cabbage caterpillar, turnip aphid, tea geometrid, tea caterpillar, pink tea rust mite, leaf goitre mite, oranges and tangerines moth, tangerine leaf moth, tangerine aphid and tangerine tetranychid, rust mite, peach fruit borer and oriental fruit moth etc. can be prevented and treated, also can be used to prevent and treat multiple earth's surface and public health insect.
Cypermethrin is a kind of pyrethroid insecticides.Have wide spectrum, efficiently, action character fast, to insect to tag and stomach toxicity; Its mechanism of action upsets the normal physiological of insect nerve, make it by excited, spasm is dead to benumbing.Be applicable to prevent and treat the insect in the various plants such as cotton, vegetables, fruit tree, tea tree, forest and sanitary insect pest.Cypermethrin quick-acting is good, but the lasting period is short.
Summary of the invention
The present invention seeks to provide a kind of Pesticidal combination for above-mentioned weak point, containing reactive compound I and reactive compound II, described reactive compound I is chlorine fluorine cyanogen insect amide, reactive compound II is selected from pyrethroid insecticides for any one, is selected from cypermethrin, decis, Biphenthrin, cyfloxylate, sumicidin, gamma cyhalothrin, fenpropathrin, ether chrysanthemum ester.
The unexpected discovery of the present invention by chlorine fluorine cyanogen insect amide and be selected from cypermethrin, decis, Biphenthrin, cyfloxylate, sumicidin, gamma cyhalothrin, fenpropathrin, ether chrysanthemum ester pyrethroid insecticides combination can effectively prevent or control pest.Surprisingly, the activity of the combination control pest of reactive compound of the present invention is much higher than the active summation of independent reactive compound.This unexpected effect is real synergy, and is not only addition.
The present inventor have passed through long-term research, and find unexpectedly on the basis of great many of experiments, after composite for reactive compound I and reactive compound II, create synergistic function, reactive compound I is chlorine fluorine cyanogen insect amide, and reactive compound II is that any one is selected from the pyrethroid insecticides of cypermethrin, decis, Biphenthrin, cyfloxylate, sumicidin, gamma cyhalothrin, fenpropathrin, ether chrysanthemum ester.
A kind of Pesticidal combination, containing reactive compound I and reactive compound II, described reactive compound I is chlorine fluorine cyanogen insect amide, reactive compound II is that any one is selected from the pyrethroid insecticides of cypermethrin, decis, Biphenthrin, cyfloxylate, sumicidin, gamma cyhalothrin, fenpropathrin, ether chrysanthemum ester, and the weight ratio of described reactive compound I and reactive compound II is 50:1-1:50.
A kind of Pesticidal combination, the weight ratio of reactive compound I and reactive compound II is 25:1-1:25.
A kind of Pesticidal combination, the weight ratio of reactive compound I and reactive compound II is 10:1-1:10.
A kind of Pesticidal combination, the weight ratio of reactive compound I and reactive compound II is 5:1-1:5.
A kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II accounts for described composition 5%-90% by weight altogether.
A kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II accounts for described composition 10%-80% by weight altogether.
A kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II accounts for described composition 20%-60% by weight altogether.
A kind of Pesticidal combination, also comprises surfactant and/or extender.
Pesticidal combination of the present invention, formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, aerosol, aqueous emulsion, ultra low volume liquids.
Pesticidal combination of the present invention, also comprises one or more other active components.
On the other hand, present invention also offers a kind of Pesticidal combination for preventing or control the purposes of pest, wherein pest is Insecta, arachnids.
Preferably, described Pesticidal combination is for preventing and treating the purposes of Lepidoptera, coleoptera, diptera, homoptera pest.
Preferred, described Pesticidal combination is for preventing and treating diamond-back moth, cabbage caterpillar, beet armyworm, tomato moth, tobacco budworm, black peach aphid, cotten aphid, apple aphid, English grain aphid, brown back rice plant hopper, small brown rice planthopper, Bemisia tabaci, Trialeurodes vaporariorum Westwood, leafhopper, rice leafhopper, rice leaf roller, cotton bollworm, striped rice borer, paddy stem borer, tea geometrid, tea caterpillar, smaller green leaf hopper, weevil, black wing aleyrodid, tetranychid, rust mite, goitre mite, tarsonemid, cabbage caterpillar, turnip aphid, tea geometrid, pink tea rust mite, oranges and tangerines moth, tangerine leaf moth, tangerine aphid and tangerine tetranychid, the purposes of peach fruit borer and oriental fruit moth etc.
On the other hand, present invention also offers a kind of prevention or control the method for pest, Pesticidal combination of the present invention being acted on the propagating materials of target useful plant, object noxious livings or its environment, target useful plant; Described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
Cover crop, in case a method for pest infestation, comprises and crop is contacted with the Pesticidal combination of reactive compound II with containing reactive compound I.
A method for prevention or control pest, comprises separately, uses reactive compound I, reactive compound II successively or simultaneously.
The present invention, by being combined by reactive compound I and reactive compound II, combines lasting effect and quick-acting on the one hand; On the other hand, provide a kind of synergistic effect significantly containing the pharmaceutical agent combinations of reactive compound I and reactive compound II, obviously can reduce the dosage of two active ingredients.
Embodiment
The present invention finds: the additive property for insecticidal spectrum not only can be brought to improve reactive compound I and reactive compound II combination, but also realize amazing synergy.
Term used herein " synergy " refers to that the insecticidal effect of active compound of the present invention is greater than each reactive compound effect sum, and in other words, its effect is superadditivity.
The invention provides a kind of Pesticidal combination, comprising reactive compound I and reactive compound II is active component, reactive compound I is chlorine fluorine cyanogen insect amide, and reactive compound II is that any one is selected from the pyrethroid insecticides of cypermethrin, decis, Biphenthrin, cyfloxylate, sumicidin, gamma cyhalothrin, fenpropathrin, ether chrysanthemum ester.
The invention provides a kind of Pesticidal combination, comprise reactive compound I and reactive compound II, described reactive compound I and reactive compound II weight ratio are 100:1 to 1:100, preferred 50:1 to 1:50, preferred 20:1 to 1:20, more preferably or 10:1 to 1:10, more preferably synergy is obtained during 5:1 to 1:5.
The present invention, by chlorine fluorine cyanogen insect amide good for lasting effect and the good reactive compound II of quick-acting being combined, solves the problem of lasting effect and quick-acting.On the other hand, the pharmaceutical agent combinations of the obvious containing chlorine fluorine cyanogen insect amide of a kind of synergistic effect and reactive compound II is provided, the dosage of two compositions can be reduced.
Pesticidal combination of the present invention, has good plant compatibility and favourable homeothermal animal toxicity, is suitable for preventing and treating the pest run in agricultural, forestry, Stored Product and material and health field, especially Insecta and arachnids.Pesticidal combination of the present invention has activity for usual species that are responsive and resistance, and all has activity for all or single developmental stage.
Using term " pest " to mean herein can to the damnous any organism of the normal condition of plant:
Lepidoptera pest comprises such as: striped rice borer (chilosuppressalis), paddy stem borer (Tryporyzaincertulas), rice leaf roller (cnaphalocrocismedinalisGuenee), cabbage heart snout moth's larva (hellullaundalis), dichocrocis punctiferalis (conogethespunctiferlis), papilio xuthus Linnaeus (papilioxuthus), small cabbage white moth (pierisrapaecrucivora), straight burr rice hesperiidae (parnaraguttata), tent caterpillar (malacosomaNeustriatestacea), gypsymoth (lymantriadispar), fall webworm (hyphantriacunea), east poison moth (euproctissubflava), black line slug moth (scopelodescontracus), cotton bollworm (helicoverpaarmigera), Pectinophora gossypiella (Pinkbollworm), cabbage looper (trichoplusiani), tomato moth (mamestrabrassicae), beet armyworm (spodopteraexigua), prodenia litura (spodopteralitura), tea olethreutid (adoxophyesoranafasciata), leaf roller (adoxophyeshonmai), apricot yellow volume moth (archipsfuscocureanus), tea long paper moth (homonamagnanima), diamond-back moth (plutellaxylotella), pink bollworm (pectinophoragossypiella).
Coleopteran pest comprises such as: rice weevil (sitophilusoryzaelinne), oranges and tangerines leaf mining first (PodagricomelanigricollisChe), corn weevil (S.zeamails), grain weevil (S.granarius), large daikon leaf beetle (Cabbageleafbeetle), daicon leaf beetle (Daikonleafbeele), flea beetle (fleabeetle), grape flea beetle (Alticachalybea), cabbage flea beetle (phyllotretastriolata), cucumber flea beetle (Epitrixcucumeris), tobacco flea beetle (Ehirtipennis), eggplant flea beetle (E.fuscula), aulacophora femoralis (Aulacophoraindica(Gemlin), leaf mustard chrysomelid (Phaedoncochleariae) etc.
Diptera pest comprises such as: rice is dived fly (agromyzaoryzae), hydrellia griseola (hydrelliagriseola), flameray gerbera liriomyza bryoniae (liriomyzatrifolii), pea leaf is dived fly (chromatomyiahorticola), Liriomyza brponiae (liriomyzabryoniae), delia platura (deliaplatura), fly (deliaantiqua) Mediterranean fruitfly (ceratitiscapiatawiedgman) is planted on green onion ground, Rhagoletis pomonella (Rhagoletispomonella), cherry fruit fly (R.cingulata).
Hemipteran pest comprises such as: smelly stinkbug (megacoptapunctatissimum), cabbage bug (eurydemarugosum), large thorn white star stinkbug (eysarcorislewisi), white star stinkbug (eysarcorisparvus), green rice bug (nezaraviridula), Si Shi amber stinkbug (plautiastali), clerodendron trichotomum stinkbug (halymorphamista), rice spiny coreid (cletuspunctiger), China's Leptocorisa spp (leptocorisachinensis), azelea lace bug (stephantispyrioides), red palpus fleahopper (trigonotyluscoelestialium).
Homoptera pest comprises such as rice leafhopper (nephotettixcincticeps), small brown rice planthopper (laodelphaxstriatellus), brown plant-hopper (nilaparvatalugens), white-backed planthopper (sogatellafurcifera), pear sucker (psyllapyrisuga), diaphorina citri (diaphorinatabaci), Bemisia tabaci (bemisiatabaci), aphid (homoptera), apple aphid (eriosomalanigerum).
Have in Hymenoptera (hymenoptera), yellow-winged cabbage sawfly (athaliarosaeruficornis), rose sawfly (argepagana), Black Hills ant (formicajaponica), chestnut gall wasp (dryocsmuskuriphilus) etc.
Thysanoptera, such as thrips (HaplothripsChinensisPriesner).
The insect of arachnids (Arachnida).Such as panonychus citri (panonychuscitri), Tetranychus cinnabarinus (Tetranychuscinnabarinus), panonychus ulmi (panonychusulmi), T.urticae Koch (tetranychusurticae), tetranychus viennensis (tetranychusviennensis), oligonychus ununguis (oligonychusununguis) oranges and tangerines beginning tetranychid (eotetranychuskankitus), purplish red short hairs mite (brevipalpusphoenicis), Bryobia praetiosa (bryobiapraetiosa), wheat leaf roll mite (aceriatulipae), grape erineum mite (Eriophyes vitis) (colomerusvitis), tealeaves goitre mite (calacaruscarinatus), yellow tea mite (polyphagotarsonemuslatus), become mildewed root mite (rhizoglyphusrostochiensis) etc.
Anoplura (Anoplura, Phthiraptera), such as Damalinia (Damaliniaspp.), Haematopinus (Haematopinusspp.), Linognathus (Linognathusspp.), lice belong to (Pediculusspp.), Trichodectes (Trichodectesspp.).
Isopoda (Isopoda), such as, Cape jasmine beach louse (Oniscusasellus), pillworm (Armadilliudiumvulgare), ball pillworm (Porcellioscaber).
Doubly sufficient order (Diplopoda), such as, Blaniulusguttulatus.
Lip foot order (Chilopoda), such as, ground Scolopendra (GeophiluscarpophagusScutigeraspp.).
Comprehensive order (Symphyla), such as, kahikatea worm (Scutigerellaimmaculata).
Thysanoptera (Thysanura), such as, silverfish (Lepismasaccharina).
Collembola (Collembola), such as, arms Onychiurus arcticus (Onychiurusarmatus).
Orthoptera (Orthoptera), such as, family Xi (Achetadomesticus), mqb belongs to kind of (Gryllotalpaspp.), an Asiatic migratory locust (Locustamigratoriamigratorioides), black locust belongs to kind of (Melanoplusspp.), a desert locust (Schistocercagregaria).
Blattaria (Blattaria), such as, oriental cockroach (Blattaorientalis), American cockroach (Periplanetaamericana), leucophaea maderae (Leucophaeamaderae), Groton bug (Blattellagermanica).
Dermaptera (Dermaptera), such as, European earwig (Forficulaauricularia).
Isoptera (lsoptera), such as, Reticulitermes kind (Reticulitermesspp.).
The representativeness biology of Nematoda ((Nematoda)) have be selected from root-knot nematode, nematode that cyst forms nematode, stem eelworm and leaf nematode.The soybean cyst nematode Heterodera glycines (Heterodera) of preferred following nematode, have in globodera rostochiensis (golboderarostochiensis), Meloidogyne incognita (meloidogyneincognita) etc., lance line order (dorylaimida), minute hand Turbatrix (longidorussp.) etc.
Pesticidal combination of the present invention is for control Lepidoptera, Homoptera, coleoptera, Diptera pest and acarid have outstanding effect, particularly diamond-back moth, cabbage caterpillar, beet armyworm, tomato moth, tobacco budworm, black peach aphid, cotten aphid, apple aphid, English grain aphid, brown back rice plant hopper, small brown rice planthopper, Bemisia tabaci, Trialeurodes vaporariorum Westwood, leafhopper, rice leafhopper, rice leaf roller, cotton bollworm, striped rice borer, paddy stem borer, tea geometrid, tea caterpillar, smaller green leaf hopper, weevil, black wing aleyrodid, tetranychid, rust mite, goitre mite, tarsonemid, cabbage caterpillar, turnip aphid, tea geometrid, pink tea rust mite, oranges and tangerines moth, tangerine leaf moth, tangerine aphid and tangerine tetranychid, peach fruit borer and oriental fruit moth etc.
Pesticidal combination of the present invention can change into normal compound agent, such as missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, microcapsules, aerosol, aqueous emulsion, ultra low volume liquids.Type of service depends on specific object; Often kind of preparaton should ensure the distribution equably of the compounds of this invention.
Preparaton in a known way, by active component is mixed with the filler and/or surfactant being applicable to agrochemical formulation and prepares.
According to the present invention, term " filler " refers to can be combined with active component or combine to make it be easier to the organic or inorganic compound being administered to the natural of object (such as plant, crop or careless class) or synthesizing.Therefore, described filler is preferably inertia, at least to should be agricultural acceptable.Described filler can be solid or liquid.
It also can be liquid that filler can be used in the present invention both can be solid, what can use as solid-filling agent has such as: phyteral powdery type (such as soybean meal, starch, grain dust, wood powder, bark powder, sawdust, walnut shell powder, wheat bran, cellulose powder, coconut husk, the particle of corncob and tobacco stem, extract the residue etc. after plant essence), paper, , clay class (such as kaolin, bentonite, acid china clay etc.), talcum powder class, silica (such as diatomite, silica sand, mica, moisture silicic acid, calcium silicates), active carbon, natural mineral matter class (float stone, attapulgite and zeolite etc.), fire diatomite, sand, (the such as polyethylene such as plastics medium, polypropylene), potassium chloride, calcium carbonate, the inorganic mineral powder of calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, the chemical fertilizer of ammonium chloride etc., clay fertilizer, these materials can be used alone or two or more is used with.
Can can select in llowing group of materials as liquid media materials'use, such as water, alcohol type (such as methyl alcohol, ethanol, isopropyl alcohol, butanols, ethylene glycol etc.), ketone (such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.), ethers (such as ether, dioxanes, methylcellulose, oxolane etc.), aliphatic hydrocarbon class (such as kerosene, mineral wet goods), aromatic hydrocarbons class (such as benzene, toluene, dimethylbenzene, solvent naphtha, Fluhyzon, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene etc.), halogenated hydrocarbon class, amide-type, sulfone class, mineral oil, vegetable oil, animal wet goods.
For making active component emulsification, dispersion and/or wetting, operable surfactant can be such as shape copolymer, butyl naphthalene sulfonate, alkylaryl sulfonates, the sodium alkylsulfosuccinates of the phosphate of fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol or phenol, the fatty acid ester of polyalcohol, alkylaryl sulfonates, lignosulfonates, macromolecule comb shape.
For making effective active composition decentralized stabilization, such as xanthans, aluminium-magnesium silicate, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and the adjuvant such as natural phospholipid (as cephalin and lecithin) and synthetic phospholipid, bentonite, sodium lignin sulfonate can be used.
The optional spent glycol of antifreezing agent, propane diols, glycerine, sorbierite.
Deflocculant as suspension product can use the adjuvant of such as naphthalene sulfonic acid polymer, polymeric phosphate etc.
Silicone defoaming agent can be used as defoamer.
Optionally, also can comprise other annexing ingredient, such as protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent, stabilizing agent, screening agent.
Preparaton comprises 5%-90% usually, preferred 10%-80%, then the active component of preferred 20%-60%.
Reactive compound I of the present invention and reactive compound II active component can also be used with other active ingredient combination, such as, for expanding activity profile or preventing from forming resistance.Other active component described such as fungicide, bactericide, attractant, insecticide, miticide, nematocide, growth regulator, weed killer herbicide, safener, fertilizer or semiochemical etc.
Reactive compound I of the present invention and reactive compound II is capable of being combined/co-administered.Comprise separately, use reactive compound I and reactive compound II successively or simultaneously.Preferably, described reactive compound I and reactive compound II is combined as the form of the composition comprising reactive compound I and reactive compound II.When separate administration, order of administration does not affect the result of prophylactico-therapeutic measures usually.
Cover crop, in case a method for pest infestation, comprises and crop is contacted with the Pesticidal combination of reactive compound II with containing reactive compound I.
Present invention also offers a kind of prevention or control the method for pest, Pesticidal combination of the present invention being acted on the propagating materials of target useful plant, object noxious livings or its environment, target useful plant
Pesticidal combination of the present invention by the plant with the active component process insect of insecticidal effective dose or to be protected in case insect infestations, plant propagation material, soil, surface, material or space by before infestation by insect and to carry out later.
Pesticidal combination of the present invention is preventing and treating various cultivated plant as a large amount of pest particular importances on cereal, fruit, vegetables, economic crops.
The plant of available Pesticidal combination process of the present invention comprises all gene-modified plants or genetically modified plants.
Described a kind of Pesticidal combination is for the protection of plant propagation material and the purposes of plant organ that grows subsequently.
Term " plant propagation material " is interpreted as all generating portions representing plant, comprises seed, root, fruit, stem tuber, napiform root, rhizome, branch, seedling bud and other plant part.Also the rice shoot and young plant transplanted after germinateing or after emerging from soil can be included in.Plant propagation material can when planting or transplant or the in the past preventative process of use plant protection compound.
Pesticidal combination of the present invention can be used for protecting branch in case foliar pest and for the process of seed and root in case soil pests.
Therefore, Pesticidal combination of the present invention is applicable to seed treatment and prevents insect pest to protect seed, particularly soil-borne insects insect, and the plant roots of protection generation and branch are in case the infringement of soil pests and foliar insect.
Preferably, plant propagation material is seed.The method of seed treatment, include, for example, the preparaton of diluent liquid or solid shape or need not dilute directly to be immersed in liquid condition preparaton by seed and make medicament soak into the method for seed; Solid chemicals or liquid preparation and seed are mixed, carries out Cotton seeds and make the surface of the seed adhere to the method for medicament; Near seed, method is sprayed etc. while plantation.
Pesticidal combination of the present invention can according to watering tank, injection, spraying, dusting, to scatter or the method such as to be fuming is used, amount of application is with weather condition or crop condition change.
-usually leaf portion is processed: 0.1-10000g/ha, preferred 10-1000g/ha, more preferably 50-800g/ha;
-for seed treatment: 2-1000g/100kg seed, preferred 3-500g/100kg seed;
-for soil treatment: 0.1-10000g/ha, preferred 1-5000g/ha.
Above-mentioned dosage is only general exemplary dose, and actual those skilled in the art can according to actual conditions and needs when using, especially according to pending plant or the character of crop and the seriousness adjustment rate of application of insect pest.
The present invention, by being combined by reactive compound I and reactive compound II, combines lasting effect and quick-acting on the one hand; On the other hand, provide a kind of synergistic effect significantly containing the insecticide composition of reactive compound I and reactive compound II, obviously can reduce the dosage of two active ingredients.
Control insect pest in the medication of insect pest initial stage of origination, but not easily to hold this period, when by the time needing medication, general insect pest is laid particular stress on and be there occurs.But reactive compound I quick-acting very slow, within after medicine about 15 days, just reach peak mortality, at this moment insect pest causes infringement to plant; After reactive compound I and the outstanding reactive compound II conbined usage of quick-acting, within 12 hours after medicine, namely reach peak mortality, the lasting period can be maintained to 45 days.
On the other hand, delayed the generation of resistance: both mechanisms of action and the mode of action are completely different, have after combination tag, stomach toxicity, ovicidal and reduce the effect of spawning rate and incubation rate.
example of formulations
Embodiment 1:5% chlorine fluorine cyanogen insect amide+10% Biphenthrin oil-suspending agent
Chlorine fluorine cyanogen insect amide 5%
Biphenthrin 10%
Nonyl pheno polyethers 5%
Bentonite 1%
Glycerine 5%
Corn oil complements to 100%
Active component, dispersant, wetting agent and each component of the corn wet goods ratio according to formula is mixed, after grinding and/or high speed shear, obtains 5% chlorine fluorine cyanogen insect amide+10% Biphenthrin oil-suspending agent.
Embodiment 230% chlorine fluorine cyanogen insect amide+60% decis wetting powder
Chlorine fluorine cyanogen insect amide 30%
Decis 60%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
White carbon 1%
Kaolin complements to 100%
By the proportional components mixing by formula such as active component, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain 30% chlorine fluorine cyanogen insect amide+60% decis wetting powder.
Embodiment 320% chlorine fluorine cyanogen insect amide+60% decis wetting powder
Chlorine fluorine cyanogen insect amide 20%
Decis 60%
Calcium dodecyl benzene sulfonate 1%
Sodium lignin sulfonate 1%
Sucrose complements to 100%
By the proportional components mixing by formula such as active component, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain 20% chlorine fluorine cyanogen insect amide+60% decis wetting powder.
Embodiment 410% chlorine fluorine cyanogen insect amide+50% fenpropathrin water-dispersible granules
Chlorine fluorine cyanogen insect amide 10%
Fenpropathrin 50%
Sodium lignin sulfonate 3%
Lauryl sodium sulfate 3%
Urea 5%
Sucrose complements to 100%
Active component, dispersant, wetting agent, disintegrant and the filler ratio in formula is mixed, becomes wetting powder through air-flow crushing, then add a certain amount of water mixing extruding and make material.10% chlorine fluorine cyanogen insect amide+50% fenpropathrin water-dispersible granules is obtained after drying screening.
Embodiment 52% chlorine fluorine cyanogen insect amide+3% ether chrysanthemum emulsifiable concentrate
Chlorine fluorine cyanogen insect amide 2%
Ether chrysanthemum ester 3%
Ethoxylated castor oil 3%
Calcium dodecyl benzene sulfonate 2%
Dimethyl sulfoxide (DMSO) complements to 100%
Mentioned component is proportionally prepared, stirs and obtain homogeneous phase.
Embodiment 62% chlorine fluorine cyanogen insect amide+20% gamma cyhalothrin seed coat agent
Chlorine fluorine cyanogen insect amide 2%
Gamma cyhalothrin 20%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 5%
Ethoxylated castor oil 3%
Bentonite 3%
PVP–K301%
Soybean oil complements to 100%
The ratio of each components such as active component, dispersant, wetting agent according to formula is mixed, after grinding and/or high speed shear, obtains 2% chlorine fluorine cyanogen insect amide+20% gamma cyhalothrin seed coat agent.
Embodiment 710% chlorine fluorine cyanogen insect amide+10% cypermethrin wetting powder
Chlorine fluorine cyanogen insect amide 10%
Cypermethrin 10%
Lauryl sodium sulfate 5%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Said components is mixed in proportion, and grinds, pulverize, be prepared into wetting powder.
Embodiment 85% chlorine fluorine cyanogen insect amide+35% cyhalothrin water dispersible granules
Chlorine fluorine cyanogen insect amide 5%
Cyhalothrin 35%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 1%
Kaolin complements to 100%
The ratio of the components such as chlorine fluorine cyanogen insect amide, cyhalothrin active component, dispersant, wetting agent in formula is mixed, becomes wetting powder through air-flow crushing; Add a certain amount of water mixing extruding again and make material.5% chlorine fluorine cyanogen insect amide+35% cyhalothrin water dispersible granules is obtained after drying screening.
Embodiment 95% chlorine fluorine cyanogen insect amide+10% sumicidin suspension emulsion
Chlorine fluorine cyanogen insect amide 5%
Sumicidin 10%
Methyl oleate 10%
Ethoxylated castor oil 4%
Naphthalene sulfonic acids-formaldehyde condensation products sodium salt 5%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 0.5%
Bentonite 1%
Glycerine 5%
Defoamer 0.1%
Water complements to 100%
Sumicidin is dissolved in methyl oleate, adds ethoxylated castor oil, obtain the oil phase of sumicidin; By chlorine fluorine cyanogen insect amide, naphthalene sulfonic acids-formaldehyde condensation products sodium salt, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, above-mentioned each component such as water mixes in proportion, and through sand milling, is prepared into chlorine fluorine cyanogen insect amide suspending agent; The oil phase of sumicidin is added in chlorine fluorine cyanogen insect amide suspended phase, obtain 5% chlorine fluorine cyanogen insect amide+10% sumicidin suspension emulsion.
Embodiment 102% chlorine fluorine cyanogen insect amide+8% ether chrysanthemum ester coated granule
Chlorine fluorine cyanogen insect amide 2%
Ether chrysanthemum ester 8%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread on the carrier soaked by polyethylene glycol.Dust-free coated granules agent can be obtained in this way.
Embodiment 1120% chlorine fluorine cyanogen insect amide+40% Biphenthrin extrudes granule
Chlorine fluorine cyanogen insect amide 20%
Biphenthrin 40%
Sodium lignin sulfonate 5%
Carboxymethyl cellulose 2%
Kaolin complements to 100%
Active component is mixed with auxiliary agent and grinds, mixture water-wet.This mixture is extruded, then dry in the air stream.
Embodiment 1270% chlorine fluorine cyanogen insect amide+30% sumicidin
Chlorine fluorine cyanogen insect amide 70%
Sumicidin 30%
Above-mentioned active component is mixed in proportion.
Embodiment 1360% chlorine fluorine cyanogen insect amide+40% Biphenthrin
Chlorine fluorine cyanogen insect amide 60%
Biphenthrin 40%
Above-mentioned active component is mixed in proportion.
Embodiment 1480% chlorine fluorine cyanogen insect amide+20% cypermethrin
Chlorine fluorine cyanogen insect amide 80%
Cypermethrin 20%
Above-mentioned active component is mixed in proportion.
Embodiment 1560% chlorine fluorine cyanogen insect amide+40% fenpropathrin
Chlorine fluorine cyanogen insect amide 60%
Fenpropathrin 40%
Above-mentioned active component is mixed in proportion.
Embodiment 1650% chlorine fluorine cyanogen insect amide+50% decis
Chlorine fluorine cyanogen insect amide 50%
Decis 50%
Above-mentioned active component is mixed in proportion.
Embodiment 1750% chlorine fluorine cyanogen insect amide+50% gamma cyhalothrin
Chlorine fluorine cyanogen insect amide 50%
Gamma cyhalothrin 50%
Above-mentioned active component is mixed in proportion.
Embodiment 1850% chlorine fluorine cyanogen insect amide+50% ether chrysanthemum ester
Chlorine fluorine cyanogen insect amide 50%
Ether chrysanthemum ester 50%
Above-mentioned active component is mixed in proportion.
biological test example
There will be three kinds of situations: antagonism, addition and synergistic effect after active compound, during effect summation usually when each reactive compound of effect of active compound combinations is used separately, can think that active compound exists synergistic function.The predictive role of reactive compound by Colby formulae discovery (CalculatingSynergisticandAntagonisticResponsesofHerbicid eCombination ", Colby, S.R.; Weeds15,20-22,1967):
X=is the killing rate when using active component A with the amount of application of mppm, is expressed as the percentage of untreated control group;
Y=is the killing rate when using active component B with the amount of application of nppm, is expressed as the percentage of untreated control group;
E=is the killing rate when using active component A and B with the amount of application of m and nppm, is expressed as the percentage of untreated control group.
If the killing rate of reality is higher than calculated value, then the eradicative rate of bond has superadditivity, namely there is synergy.In this case, the killing rate actually observed must exceed the expection killing rate (E) adopting above formula to calculate.Thus, if the activity observed is greater than the activity from the expection of Colby formula, then there is synergy.
Biological test example 1 cotton bollworm is tested
For examination material: cotton bollworm
Medicament is prepared: chlorine fluorine cyanogen insect amide, cypermethrin technical material are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: often process 50 examination worms, repeat for three times, infusion process is adopted to flood 5s up and down by the liquid of examination worm each concentration for the treatment of described in table 1, then conventional raising, one week " Invest, Then Investigate " result, the results are shown in Table 1, wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
The effect test of table 1 present composition
As can be seen from the data of table 1, in the present invention, by chlorine fluorine cyanogen insect amide and cypermethrin compounded, synergistic effect is produced to the control of cotton bollworm.
biological test example 2 cabbage caterpillar is tested
For examination material: cabbage caterpillar
Medicament is prepared: chlorine fluorine cyanogen insect amide, deltamethrin original medicine are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 5% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: often process 50 and try worms, repeats for three times, adopts infusion process to flood 5s up and down by the liquid of examination worm each concentration for the treatment of described in table 2, then conventional raising, and one week " Invest, Then Investigate " result, the results are shown in Table 2.Wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
the effect test of table 2 present composition
Be not difficult to find out by the data of table 2, in the present invention, by chlorine fluorine cyanogen insect amide and decis composite, to cabbage caterpillar produce synergistic effect.
biological test example 3 striped rice borer is tested
For examination material: striped rice borer
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of sumicidin are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 5% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: the various medicaments preparing concentration described in table 3 by the deionized water containing 5% sodium lignin sulfonate respectively.Being transplanted by the rice seedlings in all for 2-3 ages is respectively in the pallet of 100cm × 100cm × 20cm into length, width and height, cellar culture.When rice seedlings grows to 6-8 leaf period, inoculate 50 rice-stem borer larvas to each pallet, then spray the medicament of various concentration shown in table 3 respectively.Wherein, each concentration is a process, often processes 3 times and repeats.Each process each repetition spray amount is consistent.In each process after 7 days, investigation death condition, finally calculates lethality (test repetition 3 times, averages), the results are shown in Table 3.Wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
Table 3 present composition is to the effect test of striped rice borer
As can be seen from the data of table 3, in the present invention, by chlorine fluorine cyanogen insect amide and fenvalerate built, synergistic effect is produced to the control of striped rice borer.
Biological test example 4 cotten aphid is tested
For examination material: cotten aphid
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of cyhalothrin are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: the various medicaments preparing concentration described in table 4 by the deionized water containing 5% calcium dodecyl benzene sulfonate respectively.Choose healthy cotton seedling (6-8 sheet leaf), every strain inoculation cotten aphid adult about 60.Inoculate latter 2 days and use micro-shape sprayer to carry out spraying process (every concentration repeats for 3 times) according to the concentration described in table 4, be as the criterion to squirt leave dual sides.After medicine 6 days, check death condition, and calculate lethality (test repetition 3 times, averages).The results are shown in Table 4, wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
Table 4 present composition is to the effect test of cotten aphid
As can be seen from the data of table 4, in the present invention, by chlorine fluorine cyanogen insect amide and lambda-cyhalothrin compound, synergistic effect is produced to the control of cotten aphid.
Biological test example 5 tea lesser leafhopper is tested
For examination material: tea lesser leafhopper
Medicament is prepared: chlorine fluorine cyanogen insect amide, Biphenthrin are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: the various medicaments preparing concentration described in table 5 by the deionized water containing 5% calcium dodecyl benzene sulfonate respectively.Choose healthy tea tree, every strain inoculation tea lesser leafhopper adult about 60.Inoculate latter 2 days and use micro-shape sprayer to carry out spraying process (every concentration repeats for 3 times) according to the concentration described in table 5, be as the criterion to squirt leave dual sides.After medicine 6 days, check death condition, and calculate lethality (test repetition 3 times, averages).The results are shown in Table 5, wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
Table 5 present composition is to the effect test of tea lesser leafhopper
As can be seen from the data of table 5, in the present invention, by chlorine fluorine cyanogen insect amide and Biphenthrin composite, synergistic effect is produced to the control of tea lesser leafhopper.
Biological test example 6 citrus red mite is tested
For examination material: citrus red mite
Medicament is prepared: chlorine fluorine cyanogen insect amide, fenpropathrin are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: the various medicaments preparing concentration described in table 6 by the deionized water containing 5% calcium dodecyl benzene sulfonate respectively.Choose healthy mandarin tree, every strain inoculation nymph about 60.Inoculate latter 2 days and use micro-shape sprayer to carry out spraying process (every concentration repeats for 3 times) according to the concentration described in table 6, be as the criterion to squirt leave dual sides.After medicine 15 days, check death condition, and calculate lethality (test repetition 3 times, averages).The results are shown in Table 6, wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
Table 6 present composition is to the effect test of citrus red mite
As can be seen from the data of table 6, in the present invention, by chlorine fluorine cyanogen insect amide and fenpropathrin composite, synergistic effect is produced to the control of citrus red mite.
Biological test example 7 tomato moth is tested
For examination material: tomato moth
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of ether chrysanthemum ester are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 10% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: often process 50 and try worms, repeats for three times, adopts infusion process to flood 5s up and down by the liquid of examination worm each concentration for the treatment of described in table 7, then conventional raising, and one week " Invest, Then Investigate " result, the results are shown in Table 7.Wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
The effect test of table 7 present composition
As can be seen from the data of table 7, in the present invention, by chlorine fluorine cyanogen insect amide and ether chrysanthemum ester composite, synergistic effect is produced to the control of tomato moth.
Biological test example 8 diamond-back moth is tested
For examination material: diamondback moth larvae
Medicament is prepared: chlorine fluorine cyanogen insect amide, the former medicine of gamma cyhalothrin are dissolved with dimethyl formamide respectively, be made into mother liquor, for subsequent use.Used time, with 5% lignin sulfonic acid sodium water solution, above-mentioned mother liquor is diluted to working concentration.
Test method: the various medicaments preparing concentration described in table 8 by the deionized water containing 5% sodium lignin sulfonate respectively.Choose healthy cabbage plant, 20 diamond-back moths are inoculated in every strain, then spray the medicament of various concentration shown in table 8 respectively.Wherein, each concentration is a process, and 10 strain wild cabbages are selected in each process, each repetition spray amount of each process consistent (spray amount amounts to about per hectare 300 liters).In each process after 7 days, investigation death condition, finally calculates lethality (test repetition 3 times, averages), the results are shown in Table 8.Wherein " observation killing rate " actual killing rate for observing, " theoretical killing rate " is the killing rate using Colby formulae discovery to obtain.
The effect test of table 8 present composition
Be not difficult to find out by the data of table 8, in the present invention, by chlorine fluorine cyanogen insect amide and high-efficient lambda-cyhalothrin compound, synergistic effect produced to diamond-back moth.
Pesticidal combination of the present invention is described by specific embodiment.But above-mentioned example is only to further explanation of the present invention, is not limitation of the invention, by the scheme simply adjusted by such scheme and then obtain, does not depart from spirit of the present invention, be all deemed to be included within scope of the present invention.
Claims (14)
1. a Pesticidal combination, it is characterized in that: containing reactive compound I and reactive compound II, described reactive compound I is chlorine fluorine cyanogen insect amide, reactive compound II is selected from pyrethroid insecticides for any one, is selected from cypermethrin, decis, Biphenthrin, cyfloxylate, sumicidin, gamma cyhalothrin, fenpropathrin, ether chrysanthemum ester; And the weight ratio of described reactive compound I and reactive compound II is 50:1-1:50.
2. Pesticidal combination according to claim 1, is characterized in that: the weight ratio of reactive compound I and reactive compound II is 20:1-1:20.
3. Pesticidal combination according to claim 1, is characterized in that: the weight ratio of reactive compound I and reactive compound II is 10:1-1:10.
4. Pesticidal combination according to claim 1, is characterized in that: the weight ratio of reactive compound I and reactive compound II is 5:1-1:5.
5. Pesticidal combination according to claim 1, is characterized in that: described formula I reactive compound and formula II reactive compound account for described composition 5%-90% by weight altogether.
6. Pesticidal combination according to claim 1, is characterized in that: described formula I reactive compound and formula II reactive compound account for described composition 10%-80% 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 composition 20%-60% by weight altogether.
8. Pesticidal combination according to claim 1, is characterized in that: also comprises surfactant and/or extender.
9. Pesticidal combination according to claim 8, is characterized in that: described formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, aerosol, aqueous emulsion, ultra low volume liquids.
10. the Pesticidal combination of claim 1 is for preventing or control the purposes of pest.
11. 1 kinds of preventions or control the methods of pest, is characterized in that, the Pesticidal combination of claim 1 are used for the propagating materials of target useful plant, object noxious livings or its environment, target useful plant.
The method of 12. a kind of preventions according to claim 11 or control pest, is characterized in that: described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
13. the method for a kind of prevention according to claim 11 or control pest, is characterized in that: described pest is selected from Insecta, arachnoide pest.
The method of 14. a kind of preventions according to claim 11 or control pest, is characterized in that: comprise separately, use formula I reactive compound, formula II reactive compound successively or simultaneously.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710811777.XA CN107691466A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811824.0A CN107484769A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201410546398.9A CN105557739A (en) | 2014-10-16 | 2014-10-16 | Pest killing composition |
| CN201710811813.2A CN107484758A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710812969.2A CN107646864A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811822.1A CN107494586A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811767.6A CN107691446A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
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| CN201410546398.9A CN105557739A (en) | 2014-10-16 | 2014-10-16 | Pest killing composition |
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| CN201710811824.0A Division CN107484769A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811813.2A Division CN107484758A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811777.XA Division CN107691466A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710812969.2A Division CN107646864A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811767.6A Division CN107691446A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811822.1A Division CN107494586A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
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| CN201710811824.0A Pending CN107484769A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811777.XA Pending CN107691466A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710812969.2A Pending CN107646864A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201710811822.1A Pending CN107494586A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
| CN201410546398.9A Pending CN105557739A (en) | 2014-10-16 | 2014-10-16 | Pest killing composition |
| CN201710811767.6A Pending CN107691446A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
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| CN201710812969.2A Pending CN107646864A (en) | 2014-10-16 | 2014-10-16 | A kind of Pesticidal combination |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010341A (en) * | 2015-07-21 | 2015-11-04 | 浙江省化工研究院有限公司 | Insecticidal composition containing fenvalerate and cyhalodiamide |
| CN106259497A (en) * | 2016-08-15 | 2017-01-04 | 卞佳林 | A kind of Synergistic type method for producing insecticide |
| CN106259496A (en) * | 2016-08-15 | 2017-01-04 | 卞佳林 | A kind of flowering cherry insecticide of Synergistic and preparation method thereof |
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| CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide |
| CN102613183A (en) * | 2012-03-07 | 2012-08-01 | 中化蓝天集团有限公司 | Insecticide |
| CN103039501A (en) * | 2013-01-06 | 2013-04-17 | 中化蓝天集团有限公司 | Agricultural insecticidal composition containing beta cypermethrin and ZJ4042 |
| CN104145963A (en) * | 2014-08-13 | 2014-11-19 | 浙江省化工研究院有限公司 | Insect disinfestation composition containing ethofenprox and ZJ4042 |
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| CN103004867B (en) * | 2012-12-05 | 2014-09-17 | 江苏辉丰农化股份有限公司 | Insecticidal composition with synergism |
| EP2986114A1 (en) * | 2013-04-19 | 2016-02-24 | Bayer CropScience Aktiengesellschaft | Active compound combinations having insecticidal properties |
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2014
- 2014-10-16 CN CN201710811824.0A patent/CN107484769A/en active Pending
- 2014-10-16 CN CN201710811777.XA patent/CN107691466A/en active Pending
- 2014-10-16 CN CN201710812969.2A patent/CN107646864A/en active Pending
- 2014-10-16 CN CN201710811822.1A patent/CN107494586A/en active Pending
- 2014-10-16 CN CN201410546398.9A patent/CN105557739A/en active Pending
- 2014-10-16 CN CN201710811767.6A patent/CN107691446A/en active Pending
- 2014-10-16 CN CN201710811813.2A patent/CN107484758A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide |
| CN102613183A (en) * | 2012-03-07 | 2012-08-01 | 中化蓝天集团有限公司 | Insecticide |
| CN103039501A (en) * | 2013-01-06 | 2013-04-17 | 中化蓝天集团有限公司 | Agricultural insecticidal composition containing beta cypermethrin and ZJ4042 |
| CN104145963A (en) * | 2014-08-13 | 2014-11-19 | 浙江省化工研究院有限公司 | Insect disinfestation composition containing ethofenprox and ZJ4042 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105010341A (en) * | 2015-07-21 | 2015-11-04 | 浙江省化工研究院有限公司 | Insecticidal composition containing fenvalerate and cyhalodiamide |
| CN106259497A (en) * | 2016-08-15 | 2017-01-04 | 卞佳林 | A kind of Synergistic type method for producing insecticide |
| CN106259496A (en) * | 2016-08-15 | 2017-01-04 | 卞佳林 | A kind of flowering cherry insecticide of Synergistic and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107646864A (en) | 2018-02-02 |
| CN107691466A (en) | 2018-02-16 |
| CN107484758A (en) | 2017-12-19 |
| CN107691446A (en) | 2018-02-16 |
| CN107484769A (en) | 2017-12-19 |
| CN107494586A (en) | 2017-12-22 |
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