CN103461376A - Pesticide composition containing flubendiamide and pyridaphethione - Google Patents
Pesticide composition containing flubendiamide and pyridaphethione Download PDFInfo
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- CN103461376A CN103461376A CN2013103996791A CN201310399679A CN103461376A CN 103461376 A CN103461376 A CN 103461376A CN 2013103996791 A CN2013103996791 A CN 2013103996791A CN 201310399679 A CN201310399679 A CN 201310399679A CN 103461376 A CN103461376 A CN 103461376A
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Abstract
The invention relates to a pesticide composition containing flubendiamide and pyridaphethione and an application of the pesticide composition to prevention or control of pests of animals. The pesticide composition is characterized by comprising active constituents, namely flubendiamide and pyridaphethione, wherein the weight ratio of the flubendiamide to the pyridaphethione is (50 to 1) to (1 to 50). According to the pesticide composition containing the flubendiamide and the pyridaphethione, the flubendiamide and the pyridaphethione are combined for effectively preventing or controlling the pests. The pest control activity of the combination of the active constituents is greatly higher than the total performance of single active constituents; an effect of the pesticide composition is a real synergistic effect but not merely the total superposition of activities.
Description
Technical field
What the present invention relates to is a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, and described Pesticidal combination is for the purposes of prevention or control animal pest.
Background technology
Snout moth's larva is a large section in Lepidoptera, and the whole world has been put down in writing approximately 10,000 kinds, and China known more than 1000 plants, and numerous species is the important pests on agricultural.
Sugarcane moth borer often is called the sugarcane borer.Be the more general and serious class pest of causing harm, with larva, eat into into Sugarcane Seedlings and sugarcane stem and cause harm.At Seedling of Sugarcane Under Water Stress invasion growing point position, cause withered heart seedling; At sugarcane production middle and later periods invasion sugarcane stem, cause the worm channel joint, destroy sugarcane stem tissue, the sugarcane sugar is reduced, and be prone to windbreak stem or spike top, reduce output.The withered heart seedling rate caused by sugarcane borer seedling stage, generally 10%-15%, is hanged down person 2%-5%, and Gao Zheke reaches 20%-40%, reduces the productive tiller of sugarcane unit are.After the sugarcane jointing, larva is bored moth sugarcane joint, causes snout moth's larva moth joint, is generally 5%-10%, and high person reaches 20%-30%.Sugarcane is subject to insect pest to cause " dead tail sugarcane " elongating stage.Sugarcane is caused harm by multiple snout moth's larva in whole process of growth, and every 0.067ha loses approximately 0.25-0.5t.The snout moth's larva of sugarcane of causing harm mainly contains five kinds of yellow snout moth's larva, bar snout moth's larva, chilo infuscatellus, pink rice borer and white snout moth's larvas etc.Striped rice borer, pink rice borer.The former harm of paddy stem borer late rice is caused dead ears and unbearable serious, since the eighties, has obviously weakened; The former main harm early rice of striped rice borer is caused withered sheath, and the withered heart is serious; Former one season of harm of pink rice borer, late rice caused the withered heart heavier.After the establishing in large scale hybrid rice, striped rice borer, change greatly the existing trend that rises and increase the weight of harm of snout moth's larva generating capacity.Wherein, rice leaf roller is one of the primary pest in rice in China producing region, is distributed widely in the Ge Dao district.Except the paddy rice of causing harm, also can take food the weeds such as the crops such as barley, wheat, sugarcane, grain and barnyard grass, Li Shi standing grain, ditch millet, Paspalum distichum, lady's-grass, green foxtail, yard grass, cogongrass, reed.With the larva paddy rice of causing harm, sew leaf and become vertical bud, hide and wherein take food epicuticle and mesophyll, only stay white lower epidermis.Be injured seedling stage and affect the paddy rice normal growth, even withered; Tillering stage to the shooting stage is injured, the minimizing of tillering, and plant shortens, and postpone breeding time; After booting, particularly heading is killed to the full heading time sword-like leave, and impact is blossomed and beared fruit, and the ghost rate improves, and thousand kernel weight descends.Rice leaf roller, since within 2003, national breaking out occurs, has maintained higher level always, and year generation area is more than 300,000,000 mu times.Show as: peak increases, and the main peak that moves increases; Occurrence scope enlarges, area change; The field generation overlap is serious, and harm time is long; The south of the River, the middle and lower reach of Yangtze River, southwestern northeast are retransmitted year after year.
At present, chemical Pesticidal composition remains the Main Means of controlling snout moth's larva harm, for example:
Pyridaphethione (Pyridaphenthion), have another name called the clean pine of rattling away, benzene rattle away phosphorus, rattle away clean sulphur phosphorus, pyridaphenthione, pyridaphethione belongs to low toxicity and low residue broad spectrum activity organic phosphates insecticidal/acaricidal agent, insect, evil mite is had and tags and stomach poison function, and certain ovicidal action is arranged.There is good quick-acting, there is low toxicity, low-residual simultaneously, be difficult for bringing out the characteristics such as pest resistance to insecticide.Chemical name is O, O-diethyl-O[2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl] thiophosphate, its chemical formula is:
Pyridaphethione all has better effects to multiple biting mouthparts and sucking pest.Using method is that missible oil dusts to water spray or pulvis.This medicament is outstanding to the rice grub drug effect, and safer to the natural enemy Predatory Mites of rice grub, to the fish low toxicity, in paddy, residual quantity is low, is particularly suitable for paddy rice, can prevent and treat snout moth's larva, leaf-roller, rice plant skipper, plant hopper, leafhopper, thrips, rice gall midge etc.To the cotton spider mites special efficacy, if to becoming leech mite, mite ovum that remarkable inhibitory action is arranged, but also prevention and control of aphides, cotton bollworm, pink bollworm.For crop and forests such as wheat, coarse cereals, oil plant, vegetables, fruit trees, can prevent and treat multiple biting mouthparts, sucking pest and tetranychid.Pyridaphethione has good lethal effect to the low instar larvae of rice leaf roller etc., so show good quick-acting after medicine.
Fipronil bisamide (flubendiamide), trade name ridge song.By Nihon Nihyaku Co., Ltd, researched and developed.Its chemical formula be the iodo-N'-of 3-(2-mesyl-1,1-dimethyl ethyl group-N-{4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl) ethyl]-the 0-tolyl phthalamide, structural formula is:
Fipronil bisamide belongs to Novel ortho benzenedicarboxamide insecticides, is mainly used in paddy rice, fruit tree, paddy rice, cotton control snout moth's larva.Fipronil bisamide is by activating this brand-new mode of action Control pests of ryanodine receptor, these acceptors play key effect in muscle, the contraction of muscle cell needs calcium ion to be discharged into regularly in cytoplasm from the calcium storehouse, ryanodine receptor, as ion channel selectively, is regulated the release of calcium ion.Fipronil bisamide is combined with ryanodine receptor, causes the unconfined release of internal calcium ion, thereby stops the further contraction of muscle.After processing insect with fipronil bisamide, insect within a few minutes, present stop taking food, vigor disappears, and returns the poisoning symptoms such as Tuhe muscular paralysis, finally causes death.Because fipronil bisamide has unique chemical constitution and the novel mechanism of action, make its antagonism insect show excellent control effect.Produce without cross resistance with existing noxious organism control agent, be suitable for very much the control that existing noxious organism control agent is produced to the insect of resistance, larva is had to very outstanding preventive effect.
At present, fipronil bisamide has been widely used in the control medication of the lepidoptera pests such as corn borer, paddy rice chilo infuscatellus, yellow snout moth's larva of striped rice borer, paddy stem borer, rice leaf roller and the corn of control paddy rice.Shortcoming is limited to the adult control efficiency, there is no ovicidal action, and interior suction conduction is not strong, and its price is comparatively expensive simultaneously, is unfavorable for that spread is used.And the fluorobenzene insect amide is few because low instar takes food, be difficult for poisoning, so quick-acting is poor.
Fipronil bisamide is fully different from the pyridaphethione mechanism of action, there is no at present the people about fipronil bisamide and the composite Pesticidal composition of pyridaphethione and application and reports.
Summary of the invention
The present invention seeks to as solving above-mentioned at least one problem or its at least one aspect, in particular for effectively controlling pest, through the large number of biological test screen, the unexpected discovery of the inventor can prevent fipronil bisamide and pyridaphethione combination or the control pest for effective.Surprisingly, the activity of the combination of reactive compound of the present invention control pest is much higher than independent active ingredient physical performance summation.This unexpected effect is real synergistic effect, and be not only active add and.
Therefore, an object of the present invention is to provide a kind of agricultural insecticide composition and use thereof containing fipronil bisamide, pyridaphethione.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione is to take following technical scheme to realize:
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, is characterized in that: contain active component fipronil bisamide and pyridaphethione.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, wherein the weight ratio of fipronil bisamide and pyridaphethione is that 50:1 is to 1:50.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, wherein the weight ratio of fipronil bisamide and pyridaphethione is that 25:1 is to 1:25
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, wherein the weight ratio of fipronil bisamide and pyridaphethione is that 10:1 is to 1:10.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, wherein the weight ratio of fipronil bisamide and pyridaphethione is that 5:1 is to 1:5.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, is characterized in that the weight of described fipronil bisamide and pyridaphethione accounts for described composition 1%-90% by weight altogether.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, is characterized in that described fipronil bisamide and pyridaphethione account for described composition 5%-60% by weight altogether.
Described a kind of agricultural insecticide composition, also comprises surfactant and/or extender containing fipronil bisamide and pyridaphethione.
The agricultural insecticide composition of described a kind of fipronil bisamide and pyridaphethione, formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, extrudes granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione, wherein said composition also comprises one or more other active components.
On the other hand, the present invention also provides the purposes of a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione for prevention or control animal pest, the snout moth's larva that wherein animal pest is insect, acarid and nematode, particularly paddy rice and sugarcane.
On the other hand, the present invention also provides a kind of prevention or has controlled the method for animal pest, a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione is acted on to the propagating materials of target useful plant, target animal insect or its environment, target useful plant.Described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
A kind of cover crop in case the method for animal pest invasion and attack comprise crop contacted with the agricultural insecticide composition that contains fipronil bisamide and pyridaphethione.
A kind of method of prevention or control animal pest, comprise separately, use successively or simultaneously fipronil bisamide, pyridaphethione.
Another object of the present invention is to provide a kind of kit for prevention or control animal pest, and it comprises fipronil bisamide and pyridaphethione.
A kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione of the present invention, be used for fipronil bisamide and pyridaphethione combination effectively prevention or control pest.The activity that pest is controlled in the combination of reactive compound of the present invention is much higher than independent active ingredient physical performance summation, and its effect is real synergistic effect, and be not only active add and.
Embodiment
The present invention finds: not only can bring the additive property for insecticidal spectrum to improve fipronil bisamide and pyridaphethione combination, but also realize amazing synergy.
Term used herein " synergy " refers to that the insecticidal effect of activating agent combination of the present invention or composition is greater than each activating agent effect sum, and in other words, its effect is superadditivity.
The invention provides a kind of fipronil bisamide and pyridaphethione agricultural insecticide composition as active component that comprises.
The invention provides a kind of fipronil bisamide and pyridaphethione agricultural insecticide composition as active component that comprises, wherein fipronil bisamide and pyridaphethione weight ratio are that 50:1 is to 1:50, be preferably 25:1 to 1:25, more preferably or 10:1 to 1:10, more preferably 5:1 to 1:5.
In the present composition, the total amount of active compound component can be selected according to material elements, to realize desired effect.Described factor for example, formulation, object to be administered, application process etc.Fipronil bisamide and pyridaphethione altogether account for described composition by weight 1% to 90%, preferably 5% to 60%.
Composition of the present invention optionally comprises acceptable surfactant or extender on agronomy.Preferably, described auxiliary element is a kind of or mixture in dispersant, wetting agent, antifreeze, thickener, defoamer, disintegrant, binding agent, assistant carrier.
According to the present invention, term " filler " refers to can be combined with reactive compound or for example combine, so that it is easier to be administered to the natural or synthetic organic or inorganic compound of object (plant, crop or careless class).Therefore, described carrier is preferably inertia, at least should be agronomically acceptablely.Described filler can be solid or liquid.
In the present invention, operable inactive filler can be both that solid can be also liquid, can be used as for example having that the solid-filling agent used: the phyteral powdery type (particle of soybean meal, starch, grain dust, wood powder, bark powder, sawdust, walnut shell powder, wheat bran, cellulose powder, coconut husk, corncob and tobacco stem for example, extract residue after plant essence etc.), paper, sawdust, pulverize synthesized polymer body, clay class (such as kaolin, bentonite, acid china clay etc.), the talcum powder class of synthetic resin etc.Silica (for example diatomite, silica sand, mica, moisture silicic acid, calcium silicates), chemical fertilizer, the clay fertilizer of active carbon, natural mineral matter class (float stone, attapulgite and zeolite etc.), the inorganic mineral powder of firing diatomite, sand, plastics medium etc. (such as polyethylene, polypropylene, polyvinylidene chloride etc.), potassium chloride, calcium carbonate, calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, ammonium chloride etc., these materials can be used separately or two or more is mixed.
Can be used as can selecting of liquid filling agent use in following material, water for example, alcohol type (methyl alcohol for example, ethanol, isopropyl alcohol, butanols, ethylene glycol etc.), ketone (acetone for example, methyl ethyl ketone, isobutyrone, cyclohexanone etc.), ethers (ether for example, dioxanes, methylcellulose, oxolane etc.), aliphatic hydrocarbon class (kerosene for example, the mineral wet goods), aromatic hydrocarbons class (benzene for example, toluene, dimethylbenzene, solvent naphtha, Fluhyzon, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene, Deng), the halogenated hydrocarbon class, amide-type, the sulfone class, dimethyl sulfoxide (DMSO), mineral and vegetable oil, the animal wet goods.
For making the emulsification of active ingredient compound, disperse, solubilization, and/or wetting can use surfactant for example can enumerate fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylaryl ether, the polyoxyethylene high-grade aliphatic ester, the phosphate of polyoxyethylene alcohol or phenol, the fatty acid ester of polyalcohol, the naphthalene sulfonic acids polymer, lignosulfonates, a shape copolymer of macromolecule comb shape, butyl naphthalene sulfonate, alkylaryl sulfonates, the alkyl sodium sulfosuccinate, grease, fatty alcohol and ethylene oxide condensate, the polyacrylate of alkyltaurate, protein hydrolysate.Suitable oligosaccharide thing or polymer, for example combination of the vinyl monomer based on independent, acrylic acid, polyoxyethylene and/or polyoxypropylene or itself and for example (polynary) alcohol or (polynary) amine.
For making the dispersion of active ingredient compound, stabilisation, adhering to, can use such as adjuvants such as xanthans, aluminium-magnesium silicate, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and natural phospholipid (as cephalin and lecithin) and synthetic phospholipid, bentonite, sodium lignin sulfonates.
The optional spent glycol of antifreezing agent wherein, propane diols, glycerine, sorbierite.Deflocculant as the suspension product can be used the adjuvant such as naphthalene sulfonic acids polymer, polymeric phosphate etc.Can use silicone defoaming agent as defoamer.For the mobility of improvement solid product, can use adjuvants such as paraffin, stearate, alkylphosphonate.
Operable colouring agent, inorganic pigment for example, as iron oxide, titanium oxide and Prussian blue; And organic pigment/dyestuff: alizarin dyes, azo dyes and metal phthalocyanine dyestuff; And trace element, for example molysite, manganese salt, boron salt, mantoquita, cobalt salt, molybdenum salt and zinc salt.
Optionally, also can comprise other annexing ingredient, for example protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent, stabilizing agent, screening agent.
The formulation of described a kind of composition pesticide containing fipronil bisamide and pyridaphethione is: aerosol, suspending agent, the micro-capsule granula, granula subtilis, concentrate can flow, the ready to use solution agent, aqueous emulsion, oil emu, fine granule, the oil dispersion powder, the miscible mobility concentrate of oil, the miscible liquid of oil, foaming agent, paste, suspending concentrate, suspension emulsion, solubility concentrates thing, soluble powder, granule, water dispersible granules, water-soluble granular and/or tablet, water solube powder, wetting powder, natural or synthetic material through the reactive compound dipping, microcapsules in polymeric material and water-dispersible granule.
In preferred embodiments, described agricultural insecticide composition is suspending agent, water dispersible granules, wetting powder, suspension emulsion, missible oil, seed coat agent, wetting powder, extrudes granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent.
Described preparation of the present invention can mix described reactive compound to prepare with conventional additives by known way.Described conventional additives is as conventional extender and solvent or thinner, emulsifier, dispersant and/or adhesive or fixative, wetting agent, waterproofing agent, if necessary, can also comprise drier and colouring agent, stabilizing agent, pigment, defoamer, preservative, thickener, water and other processing aid.
These compositions not only comprise and can be applicable to immediately pending object as spraying or dusting equipment by suitable equipment, but also be included in to be applied to before object, need the concentrated business composition diluted.
Composition of the present invention can be made the preparation that is suitable for using with the form of the composition of its active compound component, also can use with the form of the combination of the commodity preparation of its suitable dosage.
Composition of the present invention can also be co-administered with other active component, such as fungicide, bactericide, attractant, insecticide, miticide, nematocide, growth regulator, weed killer herbicide, safener, fertilizer or semiochemical etc. of described other active component.
On the other hand, the present invention also provides the purposes of a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione for prevention or control animal pest, the snout moth's larva that animal pest is insect, acarid and nematode, particularly paddy rice and sugarcane.
Show the tolerance good to plant simultaneously, to the hypotoxicity of homoiothermy species and good Environmental compatibility.With kind resistance, activity is arranged to normal sensitivity, there is to activity all or special developmental stage.Above-mentioned animal pest comprises:
From Isopoda, damp worm (Oniscus aselluse) for example, pillworm (Armadillidium vulgare), and spot pillworm (Porcellio scaber).
From Diplopoda, Blaniuus guttulatus for example.
From chilopoda, for example centipede (Geophilus carpophagus) and common house centipede dragonfly (Scutigera spp.).
From Symphyla, clean symphilid (Scutigerella immaculate) for example.
From Thysanoptera, silverfiss (Lepisma saccharina) for example.
From Collembola, Onychiurus arcticus (Onychiurus armatus) for example.
From orthoptera, house cricket found in a kitchen (Acheta domesticus) for example, Gryllotalpa spp (Gryllotalpa spp.), torrid zone migratory locusts (Locusta migratoria migratorioides), the negative locust of long volume belongs to (Melanoplus spp.), and desert locust (Schistocerca gregaria).
From Blattaria, oriental cockroach (Blatta orientalis) for example, American cockroach (Periplaneta Americana), leucophaea maderae (Leucophaea maderae), Groton bug (Blattella germanica).
From Dermaptera, European earwig (Forficula auricularia) for example.
From Isoptera, Reticulitermes for example.
From Anoplura, body louse (Pediculus humanus corporis) for example, blind lice belongs to, and long volume lice genus, Trichodectes, Damalinia.
From thrips, greenhouse Hercinothrips spp (Hercinothrips femoralis) for example, cotton thrips (Thrips tabaci), Thrips palmi and Frankliniella accidentalis.
From Heteroptera, for example Eurygasterspp belongs to, middle red cotton bug (Dysdercus intermedius), and beet is intended lace bug (Piesma quadrata), the smelly stinkbug in temperate zone (Cimex lectularius), red abdomen is hunted stinkbug (Rhodnius prolixus) and Triatoma.
From Homoptera, wild cabbage aleyrodid (Aleurodes brassicae) for example, Bemisia tabaci (Bemisia tabaci), Trialeurodes vaporariorum Westwood (Trialeurodes vaporariorum), cotten aphid (Aphis gossypii), cabbage aphid (Brevicoryne brassicae), the hidden knurl volume of tea deer aphid (Cryptomyzus ribis), black bean aphid (Brevicoryne brassicae), apple aphid (Aphispomi), apple aphid (Eriosoma lanigerum), mealy plum aphid (Hyalopterus arundinis), grape phylloxera (Phylloxera vastatrix), , Pemphigus, English grain aphid (Macrosiphum avenae), knurl volume Aphis, hops knurl volume aphid (Phorodon humuli), grain Rhopalosiphum spp (Rhopalosiphum padi), leafhopper belongs to, Euscelisbilobatus, rice leafhopper (Nephotettix cincticeps), brown apricot scale (Lecaniumcorni), olive helmet (Saissetia oleae), rice small brown rice planthopper (Laodelphaxstriatellus), brown back rice plant hopper (Nilaparvata lugens), California red scale (Aonidiel1a aurantii), sweet-scented oleander circle a red-spotted lizard (Aspidiotus hederae), mealybug belongs to and Psylla spp.
From Lepidoptera, pink bollworm (Pectinophora gossypiella) for example, loose looper (Bupalus piniarius), winter geometrid moth (Chemimatobia brumata), Lithoclletis blancardela, cherry ermine moth (Hyponomeuta padella), diamond-back moth (Plutella xylostel1a), tent caterpillar (Malacosoma neustria), pornography and drug moth (Euproctis chrysorrhoea), Euproctis, cotton shot hole of leaf lyonetid (Bucculatrix thurberiella), tangerine leaf miner (Phyllocnis tiscitrella), Agrotis, root eating insect belongs to, brown Noctua, earias insulana (Eariasinsulana), Noctua, tomato moth (Mamestra brassicae), small noctuid (Panolis flammea), Noctua, cabbage looper (Trichoplusiani), codling moth (Carpocapsa pomonella), Pier, snout moth's larva belongs to Pyrausta nubilalis, Anagasta kuehniella (Ephestia kuehniella), rheum officinale snout moth's larva (Galleriamellonel1a), bag casemaking clothes moth (Tineola bisselliella), etting moth (Tineapell ionel1a), brown oecophorid (Hofmannophila pseudospretella), yellow tail leaf roller (Cacoecia podana), Capua reticulana, choristoneura fumigerana (Choristoneura fumiferana), grape codling moth (Clysia ambiguella) (Clysia ambiguel1a), tea yellow leaf curl moth (Homona magnanima), the green leaf roller of oak (Tortrix viridana), the volume snout moth's larva belongs to, Oulema oryzae (Oulema oryzae).
From coleoptera, furniture death watch beetle (Anobium punctatum) for example, lesser grain borer (Rhizopertha dominica), Bruchidius obtectus, common bean weevil (Acanthoscelides obtectus), house longhorn beetle (Hylotrupes bajulus), the purple flea beetle (Agelastica alni) of alder, colorado potato beetle (Leptinotarsadecemlineata), horseradish ape chrysomelid (Phaedon cochleariae), chrysomelid genus, the blue flea beetle (Psylliodes chrysocephala) of rape, mexican bean ladybird (Epi1achna varivestis), hidden wing first belongs to, saw chest ostomatid (Oryzaephilus surinamensis), weevil belongs to, Sitophilus, the vine black ear resembles (Otiorrhynchus sulcatus), banana spider base weevil (Cosmopolites sordidus), wild cabbage English weevil (Ceuthorrhynchusassimilis), alfalfa weevil (Hypera postica), khapra beetle belongs to, the spot khapra beetle belongs to, Anthrenus, hair is moth-eaten to be belonged to, powder is moth-eaten to be belonged to, pollen beetle (Meligethes aeneus), Ptinus, golden yellow ptinid (Niptus hololeucus), wheat ptinid (Gibbiumpsylloides), Tribolium, bloom first (Tenebrio molitor), click beetle belongs to, the acupuncture needle Eimeria, angle cockchafer (Melolontha melolontha), chafer in June (Amphimallon solstitialis), brown New Zealand's rib wing angle cockchafer (Costelytra
Zealandica) and rice water resemble (Lissorhoptrus oryzophilus).
From Hymenoptera, for example Neodiprion spp belongs to, tenthredinidae, and the field ant belongs to, MonomoriumMayr (Monomorium pharaonis) and Vespa.
From diptera, Aedes for example, the spot Anopheles, Culex, drosophila yellow gorilla (Drosophila melanogaster), Musca, the male servant fly belongs to, calliphora erythrocephala (Calliphoraerythrocephala), lucilia sericata belongs to, Carysomyia, cuterbrid belongs to, Gasterophilus, Hippobosca, the chela fly belongs to, the nose fly belongs to, Hypoderma, Pituophis, Tannia belongs to, Bibio hortulanus, Sweden's wheat stem chloropid fly (Oscinella frit), the wheat fly belongs to, spinach leaf miner (Pegomyiahyoscyami), Mediterranean fruitfly (Ceratitis capitata), dacus oleae (Dacusoleae) and European daddy-longlegs (Tipula paludosa), Hylemyia, and Hippelates.
From Siphonaptera, for example Xenopsyllacheopis (Xenopsylla cheopis) and angle leaf lice mouse.
From arachnids, scorpion (Scorpio maurus) for example, black widow (Latrodectus mactans), Acarus siro (Acarus siro), Dermanyssus gallinae (Dermanyssys gallinae), tea deer goitre mite (Eriophyesribis), citrus rust mite (Phyllocoptruta oleivora), Boophilus, carrapato belongs to, Amblyomma, glass eye tick belongs to, and hard tick belongs to, Acarus tritici belongs to, the ginger mite belongs to, and itch mite belongs to, the line genus of wriggling, Bryobia praetiosa (Bryobia praetiosa), two spotted spider mite belongs to, red autumnal leaves are wriggled genus, sharp tenthredinidae, short whisker Acarapis.
The parasitic plant nematode comprises that for example Pratylenchidae belongs to, similar similes thorne (Radopholus similis), fuller's teasel stem eelworm (Ditylenchus dipsaci), the nematode of partly puncturing (Tylenchulus semipenetrans), Heterodera, the ball Heterodera, Meloidogyne, Aphelenchoides, the minute hand Turbatrix, Xiphinema, and burr Turbatrix, remote spring dragonfly genus.
A kind of Pesticidal combination containing fipronil bisamide and pyridaphethione of the present invention is specially adapted to control " biting " insect, and these insects specifically comprise following insect:
From Lepidoptera, pink bollworm (Pectinophora gossypiella) for example, loose looper (Bupalus piniarius), winter geometrid moth (Cheimatobia brumata), Lithocolletis blancardel1a, cherry ermine moth (Hyponomeuta padella), diamond-back moth (Plutella xylostella), tent caterpillar (Malacosoma neustria), pornography and drug moth (Euproctis chrysorrhoea), Euproctis, cotton shot hole of leaf lyonetid (Bucculatrix thurberlella), tangerine leaf miner (Phyllocnistiscitrella), Agrotis, root eating insect belongs to, brown Noctua, Egyptian complete just bored (Eariasinsulana), Noctua, tomato moth (Mamestra brassicae), small noctuid (Panolisflammea), Noctua, powder pattern moth (Trichoplusiani), codling moth (Carpocapsa pomonella), Pier, snout moth's larva belongs to, Pyrausta nubilalis, Anagasta kuehniella (Ephestia kuehniella), rheum officinale snout moth's larva (Gal1eriamellonella), bag casemaking clothes moth (Tineola bisselliella), etting moth (Tineapellionella), brown oecophorid (Hofmannophila pseudospretella), yellow tail leaf roller (Cacoecia podana), Capua reticulana, choristoneura fumigerana (Choristoneura fumiferana), grape is stayed moth-eaten moth (Clysia ambiguella), tea yellow leaf curl moth (Homona magnanima), the green leaf roller of oak (Tortrix viridana), the volume snout moth's larva belongs to, Oulema oryzae (Oulema oryzae).
From coleoptera, furniture death watch beetle (Anobium punctatum) for example, lesser grain borer (Rhizopertha dominica), Bruchidius obtectus, common bean weevil (Acanthoscelides obtectus), house longhorn beetle (Hylotrupes bajulus), the purple flea beetle (Agelastica alni) of alder, colorado potato beetle (Leptinotarsa decemlineata), horseradish ape chrysomelid (Phaedon cochleariae), chrysomelid genus, the blue flea beetle (Psylliodes chrysocephala) of rape, mexican bean ladybird (Epilachnavarivestis), hidden wing first belongs to, saw chest ostomatid (Oryzaephilus surinamensis), weevil belongs to, Sitophilus, during vine black ear beak (Otiorrhynchus sulcatus), banana spider base weevil (Cosmopolites sordidus), wild cabbage English weevil (Ceuthorrhynchus assimilis), alfalfa weevil (Hypera postica), khapra beetle belongs to, the spot khapra beetle belongs to, Anthrenus, hair is moth-eaten to be belonged to, powder is moth-eaten to be belonged to, pollen beetle (Meligethes aeneus), Ptinus, golden yellow ptinid (Niptus hololeucus), wheat ptinid (Gibbium psylloides), Tribolium, bloom first (Tenebrio molitor), click beetle belongs to, the acupuncture needle Eimeria, angle cockchafer (Melolontha melolontha), chafer in June (Amphimallon solstitialis), brown New Zealand's rib wing angle cockchafer (Costelytra zealandica) and rice water resemble (Lissorhoptrus oryzophilus).
A kind of Pesticidal combination containing fipronil bisamide and pyridaphethione of the present invention also is applicable to control " sucking " insect, and these insects specifically comprise following insect:
From Homoptera, wild cabbage aleyrodid (Aleurodes brassicae) for example, Bemisia tabaci (Bemisia tabaci), Trialeurodes vaporariorum Westwood (Trialeurodes vaporariorum), cotten aphid (Aphis gossypii), cabbage aphid (Brevicoryne brassicae), the hidden knurl volume of tea deer aphid (Cryptomyzus ribis), black bean aphid (Aphis fabae), apple aphid (Aphispomi), apple aphid (Eriosoma lanigerum), mealy plum aphid (Hyalopterusarundinis), grape phylloxera (Phylloxera vastatrix), the goitre cotten aphid belongs to, English grain aphid (Macrosiphum avenae), knurl volume Aphis, hops knurl volume aphid (Phorodonhumuli), grain Rhopalosiphum spp (Rhopalosiphum padi), leafhopper belongs to, Euscelisbilobatus, rice leafhopper (Nephotettix cincticeps), brown apricot scale (Lecaniumcorni), olive helmet (Saissetia oleae), rice small brown rice planthopper (Laodel phaxstriatellus), brown back rice plant hopper (Nilaparvata lugens), California red scale (Aonidiella aurantii), sweet-scented oleander circle a red-spotted lizard (Aspidiotus hederae), mealybug belongs to and Psylla spp.
On the other hand, the present invention also provides a kind of prevention or has controlled the method for animal pest, a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione is acted on to the propagating materials of target useful plant, target animal insect or its environment, target useful plant.Described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
Described common processing method as by pouring (dipping), drip irrigation, spraying, evaporation, atomization, broadcast sowing, the modes such as dusting, foaming, coating; Perhaps as solvable pulvis, liquid agent, slurry for seed or rice shoot processing; And by dry treatment, slurry processing, liquid handling.Also can use described compound by the ultra low volume method, or described compound or composition itself are injected to soil.
Method of the present invention also provides with separately, successively or the described reactive compound of simultaneous system combined administration.
It is common with favourable that Pesticidal combination of the present invention is used with following dosage usually:
-for leaf section, process: 0.1-10000 g/ha, preferably 10-1000g/ha, more preferably 50-300g/ha; For dipping or, for instiling and using, described dosage even also can reduce, particularly when using inert base as asbestos or perlite;
-for seed treatment: 2-200 g/100kg seed, preferably 3-150g/100kg seed;
-for soil treatment: 0.1-10000g/ha, preferred 1-5000g/ha.
Above-mentioned dosage is only general exemplary dose, and during actual using, those skilled in the art can, according to actual conditions and needs, especially adjust rate of application according to character and the insect pest situation of pending plant or crop.
Pesticidal combination of the present invention has good plant compatibility, is suitable for Control pests, particularly insect, acarid, nematode, and fungi, rodent, microorganism etc., and it is preferably used for the composition that leaf processing, soil treatment and seed, rice shoot are processed.
Pesticidal combination of the present invention is specially adapted to prevent and treat the snout moth's larva of paddy rice and sugarcane.
According to the present invention, can process the each several part of all plant and plant.Plant this be interpreted as meaning all plants and plant population as desired with undesirable wild plant or crop (crop that comprises spontaneous growth).Crop can be the plant obtained by conventional breeding and optimum seeking method; the plant that perhaps combination by biotechnology and genetic engineering method or these methods obtains, comprise genetically modified plants and comprise the plant cultivation kind that can or can not be protected by plant breeder's certificate.The plant each several part is interpreted as meaning that all grounds and under ground portion and plant organ are as seedling, leaf, Hua Hegen, and the example that can mention is leaf, pin, stem, dry, flower, fruit body, fruit and seed and root, stem tuber and rhizome.The part of plant also comprises plant and vegetative propagation and the sexual propagation material after results, for example seedling, stem tuber, rhizome, transplant and seed.
As mentioned above, can process all plants and part thereof according to the present invention.In preferred embodiments, those plant varieties and the part thereof having processed wild plant kind and plant cultivation kind or obtained as hybridization or protoplast fusion by conventional Biology Breeding method.In a more preferred embodiment, processed by genetic engineering (genetically modified plants and plant cultivation kind and the part thereof that obtain in conjunction with conventional method (Genetically Modified Organisms) in case of necessity.
According to the present invention, particularly preferably be processing in all cases available on market or use in the plant of plant cultivation kind.
According to plant variety or plant cultivation kind, its position and growth conditions (soil, weather, vegetative period, food), also can produce to surpass to add with (" according to processing of the present invention and work in coordination with ") effect.So, for example reduce consumption and/or widen activity profile and/or increase activity according to the spendable material of the present invention and composition, better plant growth, strengthen tolerance to high temperature or low temperature, strengthen to dry early, the tolerance of water or soil salt content, increase the performance of blooming, be easier to results, hasting of maturity, higher harvest yield, better quality and/or results product higher nutritive value, better the machinability of storage stability and/or results product all becomes possibility, this has exceeded the effect of actual desired.
Pesticidal combination of the present invention also is applicable to prevent and treat the animal pest of enclosure space, particularly insect, spider and acarid, and described enclosure space is as house, factory floor, office, cabin etc.They can be used for preventing and treating these insects in family expenses desinsection product, and they have activity to sensitivity and kind resistance with to all developmental stage.These insects comprise:
Scorpionida, for example clamp scorpion (Buthus occitanus).
Acarina, for example adobe tick, stick up edge sharp-edged tick, Bryobia, Dermanyssus gallinae, the sweet mite of family's food, tampan tick, brown dog tick, trombiculid (Trombicula alfreddugesi), Neutrombicula autumnalis, dermatophagoides pteronyssinus, dust mite.
Araneida, for example cockle spider section, justify spider section.
Opiliones, for example intend scorpion class (Pseudoscorpiones chelifer), Pseudoscorpiones cheiridium, Opiliones phalangium.
Isopoda, damp worm for example, pillworm.
Sufficient order doubly, for example have a zebra land, mountain cricket Eimeria.
Lip foot order, for example Scolopendra.
Zygentoma order, for example comb silverfish genus, Taiwan silverfish, Lepismodes inquilinus.
Blattaria, for example oriental cockroach, Groton bug, Blatella (Bl a t t el1a asahinai), leucophaea maderae, angle abdomen Lian genus, wooden Lian genus, Australian cockroach, American cockroach, the large Lian of foxiness, Peroplaneta fluligginosa, long palpus blattaria.
Saltatoria, for example Shuai of family.
Dermaptera, for example European earwig.
Isoptera, for example kalotermitid belongs to, Reticulitermes.
The worm order, for example Lepinatus belongs to, powder is breathed heavily Eimeria.
Coleoptera, Anthrenus for example, fur is moth-eaten to be belonged to, and khapra beetle belongs to, a long lesser grain borer, hidden instep cuckoo Eimeria, Ptinus, lesser grain borer, grain weevil, rice weevil, corn weevil, Stegobium paniceum.
Diptera, Aedes aegypti for example, aedes albopictus, Aedes taeniorhynchus, Anopheles, calliphora erythrocephala, the great number sarcophagid, Culex quinquefasciatus, northern house, Culex tarsalis, slow-witted fly belongs to, Fannia canicularis, housefly, Bai Ling belongs to, sarcophagid (Sarcophaga carnaria), Simulium, male servant chela fly, daddy-longlegs (Tipula paludosa).
Lepidoptera, lesser wax-moth for example, galleria mellonella waxmoth, the ancient phycitid of India, rain moth, bag rain moth, curtain rain moth.
Siphonaptera, the first lice of dog comb for example, Ctenocephalides felis felis, humanlice, chigo, Xanthopsyllacheopis.
Hymenoptera, for example blazon hunchbacked ant, bright hair ant, and the black wool ant, Lasius umbratus, MonomoriumMayr, Paravespula belongs to, Pavement Ant.
Anoplura, head louse for example, body louse, crab louse.
Heteroptera, cimex hemipterus for example, bed bug, phodnius prolixus, invade and harass vertebra and hunt stinkbug.
Pesticidal combination of the present invention can be used as aerosol, the with no pressure spray product for example pump spraying and atomizer spray, automatically mist formation system, fogger, foam, gel, evaporator product, liquid evaporator, gel and film evaporator with evaporating plate that cellulose or polymer make, evaporator that screw drives, do not consume energy or the passive type vapo(u)rization system, catch moth paper, catch moth bag and insect-catching glue, as drawing agent or pulvis, for bait formulation or the bait formulation position of spraying use.
Any technical characterictic that it should be pointed out that any embodiment of the present invention or embodiment can be independently and any other embodiment combination with one another of the present invention.That is to say, one or more technical characterictics of any embodiment of the present invention all can reconfigure with any other technical characterictic.Technical characterictic reconfigures and the technical characterictic that forms is disclosed in herein thus, and it is documented in the same especially herein.
It is obvious that the Pesticidal combination synergistic effect that fipronil bisamide and pyridaphethione be active ingredient is take in the present invention, can reduce the dosage of two compositions, and the fluorobenzene insect amide takes food few because of low instar, be difficult for poisoning, so quick-acting is poor, and pyridaphethione has good lethal effect to the low instar larvae of rice leaf roller, so show good quick-acting after medicine; Two have made up the poor characteristics of fluorobenzene insect amide quick-acting after all using with.Both mechanisms of action are fully different, and snout moth's larva is because of after a kind of pesticide poisoning wherein, to the resistance of another kind of agricultural chemicals, will descend, and more easily kill, thereby delayed the generation of resistance.
example of formulations
Embodiment 1:2% fipronil bisamide+10% pyridaphethione suspending agent
Fipronil bisamide 2%
Pyridaphethione 10%
Methyl naphthalene sulfonate formaldehyde condensate 10%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Ratio by each components such as active component fipronil bisamide, dispersant, wetting agent and water according to formula mixes, and obtains the suspending agent of fipronil bisamide after grinding and/or high speed shear; The suspending agent of fipronil bisamide is added in the water of pyridaphethione, obtain 2% fipronil bisamide+10% pyridaphethione suspending agent.
Embodiment 2 20% fipronil bisamides+4% pyridaphethione wetting powder
Fipronil bisamide 20%
Pyridaphethione 4%
Lauryl sodium sulfate 2%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Ratio composition by active component, various auxiliary agent and filler etc. in formula mixes, and after ultra-fine pulverizer disintegrating, obtains 20% fipronil bisamide+4% pyridaphethione wetting powder.
Embodiment 3 2% fipronil bisamides+30% pyridaphethione aqueous emulsion
Fipronil bisamide 2%
Pyridaphethione 30%
1-METHYLPYRROLIDONE 15%
Calcium dodecyl benzene sulfonate 5%
Agriculture breast 600# 5%
Water complements to 100%
The former medicine of fipronil bisamide, solvent, emulsifier are added together, make to be dissolved into even oil phase; Pyridaphethione and water mixing are made to water; Under high-speed stirred, oil phase is mixed with water, make 2% fipronil bisamide+30% pyridaphethione aqueous emulsion.
Embodiment 4 1.5% fipronil bisamides+3.5% pyridaphethione water dispersible granules
Fipronil bisamide 1.5%
Pyridaphethione 3.5%
Sodium lignin sulfonate 4%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Ratio by active component, dispersant, wetting agent, disintegrant and filler in formula mixes, and through air-flow crushing, becomes wetting powder, then adds a certain amount of water mixing extruding to make material.Obtain 1.5% fipronil bisamide+3.5% pyridaphethione water dispersible granules after the drying screening.
Embodiment 5 20% fipronil bisamides+10% pyridaphethione suspending agent
Fipronil bisamide 20%
Pyridaphethione 10%
Methyl naphthalene sulfonate formaldehyde condensate 10%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Ratio by each components such as active component fipronil bisamide, dispersant, wetting agent and water according to formula mixes, and obtains the suspending agent of fipronil bisamide after grinding and/or high speed shear; The suspending agent of fipronil bisamide is added in the water of pyridaphethione, obtain 20% fipronil bisamide+10% pyridaphethione suspending agent.
Embodiment 6 2.5% fipronil bisamides+7.5% pyridaphethione suspending agent
Fipronil bisamide 2.5%
Pyridaphethione 7.5%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Ratio by each components such as active component fipronil bisamide, dispersant, wetting agent and water according to formula mixes, and obtains the suspending agent of fipronil bisamide after grinding and/or high speed shear; The suspending agent of fipronil bisamide is added in the water of pyridaphethione, obtain 2.5% fipronil bisamide+7.5% pyridaphethione suspending agent.
Embodiment 7 1% fipronil bisamides+10% pyridaphethione wetting powder
Fipronil bisamide 1%
Pyridaphethione 10%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Said components is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 8 1% fipronil bisamides+50% pyridaphethione suspension emulsion
Fipronil bisamide 1%
Pyridaphethione 50%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Ratio by each components such as active component fipronil bisamide, dispersant, wetting agent and water according to formula mixes, and obtains the suspending agent of fipronil bisamide after grinding and/or high speed shear; The suspending agent of fipronil bisamide is added in the oil phase of pyridaphethione, obtain 1% fipronil bisamide+50% pyridaphethione suspension emulsion.
Embodiment 9 5% fipronil bisamides+15% pyridaphethione aqueous emulsion
Oil phase:
Fipronil bisamide 5%
Pyridaphethione 15%
Methyl oleate 38%
Polystyrene 3.7%
Water:
Xanthans 0.07%
The sodium salt 1% of the naphthalene sulfonic acids-formaldehyde condensation products of sulfonation
Bactericide 0.2%
Water complements to 100%
Fipronil bisamide and pyridaphethione are dissolved in methyl oleate, add polystyrene to obtain oil phase; Mix and obtain water according to the component in formula; Under agitation add water to obtain aqueous emulsion oil phase.
Embodiment 10 50% fipronil bisamides+10% pyridaphethione wetting powder
Fipronil bisamide 50%
Pyridaphethione 10%
Sodium lignin sulfonate 4%
NaLS 2%
The silicic acid 1% of high degree of dispersion
Kaolin complements to 100%
Said components is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 11 1% fipronil bisamides+25% pyridaphethione coated granule
Fipronil bisamide 1%
Pyridaphethione 25%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In blender, levigate active component evenly is applied on the carrier soaked by polyethylene glycol.Can obtain dustless coated granule in this way.
Embodiment 12 30% fipronil bisamides+60% pyridaphethione wetting powder
Fipronil bisamide 30%
Pyridaphethione 60%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
White carbon 1%
Kaolin complements to 100%
Said components is mixed in proportion, and grind, pulverize, be prepared into wetting powder.
Embodiment 13 50% fipronil bisamides+2% pyridaphethione is extruded granule
Fipronil bisamide 50%
Pyridaphethione 2%
Sodium lignin sulfonate 4%
Carboxymethyl cellulose 2%
Kaolin complements to 100%
Active component is mixed with auxiliary agent and ground, the mixture water-wet.This mixture is extruded, then dry in air stream.
Embodiment 14 50% fipronil bisamides+1% pyridaphethione suspension emulsion
Fipronil bisamide 50%
Pyridaphethione 1%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Ratio by each components such as active component fipronil bisamide, dispersant, wetting agent and water according to formula mixes, and obtains the suspending agent of fipronil bisamide after grinding and/or high speed shear; The suspending agent of fipronil bisamide is added in the oil phase of pyridaphethione, obtain 50% fipronil bisamide+1% pyridaphethione suspension emulsion.
Embodiment 15 5% fipronil bisamides+15% pyridaphethione ZC
Atlox 4913 4%
Citric acid 0.05%
Catalyzer 0.1%
Water 13%
Fipronil bisamide 5%
PAPI 1.35%
Solvesso 200 10%
Atlox4913 16%
Dispersant LFH 0.3%
Defoamer 0.16%
Urea 8.4%
Pyridaphethione 15%
Water complements to 100%
By PAPI, the oil phase that pyridaphethione and Solvesso 100 form adds in the aqueous solution containing Atlox4913, forms emulsion.Then heat and be incubated 50
oadd catalyst reaction under C 2 hours.Obtain the microcapsules of pyridaphethione after cooling.
Atlox 4913, dispersant LFH, and defoamer, urea, fipronil bisamide and water mix in proportion, and, through sand milling, are prepared into suspending agent.
The microcapsules of the pyridaphethione that obtains is added in the aqueous suspension agent of fipronil bisamide, stir and obtain 5% fipronil bisamide+15% pyridaphethione ZC.
Embodiment 16 50% fipronil bisamides+5% pyridaphethione suspension emulsion
Fipronil bisamide 50%
Pyridaphethione 5%
Solvesso 200 30%
Ethoxylated castor oil 4%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Pyridaphethione is dissolved in Solvesso 200, adds ethoxylated castor oil, obtain the missible oil of pyridaphethione;
By fipronil bisamide, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium, above-mentioned each component mixes in proportion, and, through sand milling, is prepared into suspending agent.To join in the suspending agent containing fipronil bisamide containing the oil phase of pyridaphethione, obtain suspension emulsion.
Embodiment 17 10% fipronil bisamides+10% pyridaphethione missible oil
Fipronil bisamide 10%
Pyridaphethione 10%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
Solvesso100 complements to 100%
Above-mentioned each component is mixed, be stirred to and obtain transparent homogeneous phase.
Embodiment 18 0.5% fipronil bisamides+0.5% pyridaphethione dashing agent
Biphenyl polyester 0.5%
Pyridaphethione 0.5%
1-METHYLPYRROLIDONE complements to 100%
Above-mentioned each component is mixed, be stirred to and obtain transparent homogeneous phase.
Embodiment 19 5% fipronil bisamides+10% pyridaphethione suspension seed-coating agent
Fipronil bisamide 5%
Pyridaphethione 10%
Fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
PVP-K30 1%
Water complements to 100%
Above-mentioned each component is mixed in proportion, and, through sand milling, be prepared into suspension seed-coating agent.
Proportioning in above embodiment is the weight per distribution ratio.
the biological test example
When the effect of active compound combinations surpasses the summation of the effect when each reactive compound is used separately, there are collaborative desinsection and acaricidal action.The predictive role of the particular combination of two kinds of reactive compounds can be used so-called " Colby formula " (referring to S.R. Colby, " Calculating Synergistic and Antagonistic Responses of Herbicide Combinations ", Weeds 1967,15,20-22) following calculating: if
X is the kill ratio when using consumption for m g/ha or the concentration reactive compound A that is m ppm, is expressed as the percentage that accounts for untreated control,
Y is the kill ratio when using consumption for n g/ha or the concentration reactive compound B that is nppm, is expressed as the percentage that accounts for untreated control,
E is the kill ratio when using consumption for m and n g/ha or the concentration reactive compound A that is m and n ppm and B, is expressed as the percentage that accounts for untreated control,
So
If actual desinsection lethality rate surpasses calculated value, the lethal effect of composition be super add and, have synergy.In this case, the kill ratio that actual observation is arrived must surpass the value of the expection kill ratio value (E) of using above-mentioned formula to calculate.
The 1 cotten aphid test of biological test example
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
To be impregnated in the active agent preparations of wishing concentration it will be processed by the cotton leaf of cotten aphid severe infections.
After the time of hope, measure killing rate %.100% means that all aphids are killed; 0% means that the Aphed population of the quantity of aphid on treated blade and unprocessed control group is suitable.The lethality of measuring is used the Colby formula to be calculated.
The cotten aphid test
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates
In this test, active agent combinations of the present invention is used separately to compare with described reactive compound and has been showed collaborative enhanced activity.
Biological test 2 rice-leaf hopper tests
Solvent: the dimethyl formamide of 7 weight portions
Emulsifier: the alkylaryl polyglycol ether of 2 weight portions
For preparing suitable active agent preparations, the reactive compound of 1 weight portion is mixed with solvent and the emulsifier of described amount, and described dope is diluted with water to desired concn.
The rice leaf is processed by the active agent preparations of spraying desired concn, and inoculated with leafhopper when blade is still moist.
After required time, determine the lethality in %.100% means that whole leafhopper are killed; 0% means do not have leafhopper to be killed.Definite lethality substitution Colby formula is calculated.
In this test, for example, the application's following active agent combinations is compared with the reactive compound of using separately, shows the collaborative activity improved:
Biological test 3 cotton tetranychid tests
Solvent: the dimethyl formamide of 7 weight portions
Emulsifier: the alkylaryl polyglycol ether of 2 weight portions
For preparing suitable active agent preparations, the reactive compound of 1 weight portion is mixed with solvent and the emulsifier of described amount, and described dope is diluted with water to desired concn.
Cotton leaf is processed by the active agent preparations of spraying desired concn, and inoculated with the cotton tetranychid when blade is still moist.
After required time, determine the lethality in %.100% means that whole tetranychids are killed; 0% means do not have tetranychid to be killed.Definite lethality substitution Colby formula is calculated.
In this test, for example, the application's following active agent combinations is compared with the reactive compound of using separately, shows the collaborative activity improved:
The greedy noctuid test in biological test 4 meadows
Solvent: the dimethyl formamide of 7 weight portions
Emulsifier: the alkylaryl polyglycol ether of 2 weight portions
For preparing suitable active agent preparations, the reactive compound of 1 weight portion is mixed with solvent and the emulsifier of described amount, and described dope is diluted with water to desired concn.
Cabbage leaves is processed by the active agent preparations of spraying desired concn, and inoculated with the caterpillar of the greedy noctuid in meadow when blade is still moist.
After required time, determine the lethality in %.100% means that whole caterpillars are killed; 0% means do not have caterpillar to be killed.Definite lethality substitution Colby formula is calculated.
In this test, for example, the application's following active agent combinations is compared with the reactive compound of using separately, shows the collaborative activity improved:
The 5 beet armyworm experiments of biological test example
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
Cabbage leaves is processed by the active agent preparations of spraying desired concn, and the caterpillar of garden beet noctuid is inoculated when blade is still moist.
After the time of hope, measure killing rate %.100% means that all caterpillars are killed; 0% means that the caterpillar quantity of the quantity of caterpillar on treated blade and unprocessed control group is suitable.The killing rate of measuring is used the Colby formula to be calculated.
In this test, for example, the application's following active agent combinations is compared with the reactive compound of using separately, shows the collaborative activity improved:
The beet armyworm test
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates.
Biological test example 6 diamond-back moth test sensitive strains
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
Cabbage leaves is impregnated in the active agent preparations of wishing concentration and it is processed and infect with diamond-back moth (sensitive strain) caterpillar when blade is still moist.
After the time of hope, measure killing rate %.100% means that all caterpillars are killed; 0% means that the caterpillar quantity of the quantity of caterpillar on treated blade and unprocessed control group is suitable.The killing rate of measuring is used the Colby formula to be calculated.In this test, for example, the application's following active agent combinations is compared with the reactive compound of using separately, shows the collaborative activity improved:
The diamond-back moth test, sensitive strain
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates
In this test, active agent combinations of the present invention is used separately to compare with described reactive compound and has been showed collaborative enhanced activity.
The test of biological test example 7 article sugarcane borers
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
To be impregnated in the active agent preparations of wishing concentration it will be processed by the lobus cardiacus of article sugarcane borer severe infections.
After the time of hope, measure killing rate %.100% means that all leaf worms are killed; 0% means that the bar snout moth's larva quantity of the quantity of bar snout moth's larva on treated blade and unprocessed control group is suitable.The killing rate of measuring is used the Colby formula to be calculated.
In this test, active agent combinations of the present invention is used separately to compare with described reactive compound and has been showed collaborative enhanced activity.
The article sugarcane borer test
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates.
The test of biological test example 8 paddy rice rice leaf roller
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
To be impregnated in the active agent preparations of wishing concentration it will be processed by the rice leaf of rice leaf roller severe infections.
After the time of hope, measure killing rate %.100% means that all cnaphalocrocis snout moth's larvas are killed; 0% means that the rice leaf roller quantity of the quantity of rice leaf roller on treated blade and unprocessed control group is suitable.The killing rate of measuring is used the Colby formula to be calculated.
In this test, active agent combinations of the present invention is used separately to compare with described reactive compound and has been showed collaborative enhanced activity.
The rice leaf roller test
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates.
The test of biological test example 9 rice fulgorids
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
To be impregnated in the active agent preparations of wishing concentration it will be processed by the rice leaf of rice fulgorid severe infections.
After the time of hope, measure killing rate %.100% means that all rice fulgorids are killed; 0% means that the rice fulgorid quantity of the quantity of rice fulgorid on treated blade and unprocessed control group is suitable.The killing rate of measuring is used the Colby formula to be calculated.
In this test, active agent combinations of the present invention is used separately to compare with described reactive compound and has been showed collaborative enhanced activity.
The rice fulgorid test
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates.
The test of biological test example 10 striped rice borer
Solvent 7 weight portion dimethyl formamides
Emulsifier 2 weight portion alkaryl polyglycol ethers
For manufacturing the appropriate formulation of reactive compound, 1 weight portion reactive compound is mixed with solvent and the emulsifier of described amount, water is diluted to desired concn by concentrate.
To be impregnated in the active agent preparations of wishing concentration it will be processed by the rice leaf of striped rice borer severe infections.
After the time of hope, measure killing rate %.100% means that all striped rice borer are killed; 0% means that the striped rice borer quantity of the quantity of striped rice borer on treated blade and unprocessed control group is suitable.The killing rate of measuring is used the Colby formula to be calculated.
In this test, active agent combinations of the present invention is used separately to compare with described reactive compound and has been showed collaborative enhanced activity.
The striped rice borer test
The activity of the * found=discovery
The activity that the * * calculated=applicable Colby formula calculates.
In sum, the combination of fipronil bisamide of the present invention and pyridaphethione can reduce the dosage of two compositions.Because pyridaphethione has good lethal effect to low instar larvae, so show good quick-acting after medicine; And fipronil bisamide is few because low instar larvae takes food, be difficult for poisoning, so quick-acting is poor; Make up the poor characteristics of fipronil bisamide quick-acting after both are mixed.Both mechanisms of action are fully different, and insect is because of after a kind of pesticide poisoning wherein, to the resistance of another kind of agricultural chemicals, will descend, and more easily kill, thereby delayed the generation of resistance.
Claims (15)
1. the agricultural insecticide composition containing fipronil bisamide and pyridaphethione, is characterized in that: contain active component fipronil bisamide and pyridaphethione.
2. a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione according to claim 1, it is characterized in that: the weight ratio of described fipronil bisamide and pyridaphethione is that 50:1 is to 1:50.
3. a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione according to claim 1, it is characterized in that: the weight ratio of described fipronil bisamide and pyridaphethione is that 25:1 is to 1:25.
4. a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione according to claim 1, it is characterized in that: the weight ratio of described fipronil bisamide and pyridaphethione is that 10:1 is to 1:10.
5. a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione according to claim 1, it is characterized in that: the weight ratio of described fipronil bisamide and pyridaphethione is that 5:1 is to 1:5.
6. a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione according to claim 1, it is characterized in that: described fipronil bisamide and pyridaphethione account for described composition 1%-90% by weight altogether.
7. a kind of agricultural insecticide composition containing fipronil bisamide and pyridaphethione according to claim 1, it is characterized in that: described fipronil bisamide and pyridaphethione account for described composition 5%-60% by weight altogether.
8. according to claim 1 a kind of containing fipronil bisamide and pyridaphethione agricultural insecticide composition, it is characterized in that: also comprises surfactant and/or extender.
9. a kind of fipronil bisamide according to claim 1 and pyridaphethione agricultural insecticide composition, it is characterized in that: described formulation is missible oil, suspending agent, seed coat agent, water dispersible granules, wetting powder, suspension emulsion, extrudes granule, coated granule, aerosol, aqueous emulsion, microcapsule suspending agent.
10. composition pesticide claimed in claim 1 is for the purposes of prevention or control animal pest.
11., according to claim 12, described animal pest is snout moth's larva.
12. the method for preventing or controlling animal pest is characterized in that: the propagating materials by the agricultural insecticide composition of claim 1 for target useful plant, target animal insect or its environment, target useful plant.
13. method according to claim 14, described target useful plant is paddy rice, sugarcane.
14. the method for a kind of prevention according to claim 14 or control animal pest, it is characterized in that: described plant propagation material is seedling, rhizome, garden seedling, cutting or seed.
15. a cover crop in case the method for animal pest invasion and attack it is characterized in that: comprise crop is contacted with agricultural insecticide composition claimed in claim 1.
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Cited By (2)
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| CN103798281A (en) * | 2014-01-26 | 2014-05-21 | 上海艳紫化工科技有限公司 | Oil suspended agent formed by compounding flubendiamide and pyridaphethione |
| CN104904743A (en) * | 2014-03-11 | 2015-09-16 | 江苏龙灯化学有限公司 | Insect disinfestation composition |
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| EP1006107A2 (en) * | 1998-11-30 | 2000-06-07 | Nihon Nohyaku Co., Ltd. | Phthalamide derivatives, or salt thereof agrohorticultural insecticide, and method for using the same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103798281A (en) * | 2014-01-26 | 2014-05-21 | 上海艳紫化工科技有限公司 | Oil suspended agent formed by compounding flubendiamide and pyridaphethione |
| CN103798281B (en) * | 2014-01-26 | 2016-04-20 | 上海艳紫化工科技有限公司 | Fipronil bisamide and the composite oil-suspending agent of pyridaphethione |
| CN104904743A (en) * | 2014-03-11 | 2015-09-16 | 江苏龙灯化学有限公司 | Insect disinfestation composition |
| WO2015135419A1 (en) * | 2014-03-11 | 2015-09-17 | 江苏龙灯化学有限公司 | Pesticidal composition |
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| CN103461376B (en) | 2015-08-12 |
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