CN103140135B - Copulation disruption agent for sap-sucking pests - Google Patents
Copulation disruption agent for sap-sucking pests Download PDFInfo
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- CN103140135B CN103140135B CN201180046967.8A CN201180046967A CN103140135B CN 103140135 B CN103140135 B CN 103140135B CN 201180046967 A CN201180046967 A CN 201180046967A CN 103140135 B CN103140135 B CN 103140135B
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- flonicamid
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
Abstract
A copulation disruption agent for sap-sucking pests which are considered the principal pests in rice cultivation is disclosed. Applying flonicamid to sap-sucking pests that affect rice cultivation disrupts the copulatory behavior thereof, effecting stable, effective pest control over the long term. This is a completely unpredicted effect, distinctly different from the simple pesticidal use of flonicamid. Disclosed are: a copulation disruption agent for sap-sucking rice parasites, said agent containing flonicamid as an active ingredient; and a method, in which said copulation disruption agent is processed, for disrupting the copulatory behavior of the aforementioned pests.
Description
Technical field
The present invention relates to the mating action agent interfering of sap-sucking insect.
Background technology
The compound of N-cyano methyl-4-trifluoromethyl-Niacinamide (common name flonicamid (flonicamid)) for o.1 being recorded as compound N in patent documentation 1.In patent documentation 2, recorded a kind of noxious organism control agent composition, it contains the pyridine based compound and the various effect enhancing ingredients that comprise flonicamid.
Prior art document
Patent documentation
Patent documentation 1: No. 580374th, European patent communique
Patent documentation 2: International Publication communique WO 2009/128409
Summary of the invention
Invent problem to be solved
In rice culture field, conduct is considered to the plant hopper of the sap-sucking insect of primary pest, and its fecundity is high, and rice is brought to great infringement.Particularly brown planthopper during harvest time many generations propagation repeatedly, and cause the level ground of rice withered be main infringement.So-called level ground is withered, for the suction juice evil due to brown planthopper makes the infringement that rice is withered and/or lodge.Now, in the agent for preventing and eliminating of plant hopper, anabasine is that insecticide is main flow, but catching sight of in recent years anabasine is the plant hopper that Insecticide susceptibility has reduced, therefore in rice culture field, wish that obtaining replacing anabasine is insecticide, can be used as agent for preventing and eliminating or the method for control of new main flow.
For solving the method for problem
The ecology of brown planthopper is characteristic, the inventor etc. in the preventing and kill off of the plant hopper that comprises brown planthopper, with the ecological connection of its characteristic be studied.
Brown planthopper can not survive the winter the region to the north of Vietnam.For example, in Japan, mainly become generation source in the bai-u rainy period in late June～July from the long wing type adult of taking advantage of low-level jet stream to fly here abroad.Sudden density is very low compared with being similarly the white-backed planthopper of overseas sudden property, and the parasitic density in sudden moment does not cause large problem.
But, sudden after, female insect is laid eggs in the tissue of rice leaf sheath through the rice grasshopper of approximately 4 days, at 25 DEG C, through between 7～9 days, larval phase during ovum 14 days and become next generation's (1st generation) adult.The female insect of 1st generation often becomes the brachypterism type that the rate of increase is high.Brachypterism type is female less to be moved, and number of eggs laid is also many, therefore 2nd generation groups of individuals for partly and also density geometric progression ground improve, in 2nd generation or the generation period in the 3rd generation, cause that level ground is withered.
In addition, even if the Southeast Asian countries on the south the Vietnam that can survive the winter brown planthopper is as described above because the withered generation of local propagation and level ground infringement is greatly same.
In addition, present situation is, do not have to find for the ovum of brown planthopper effectively and environment and beneficial insect are had to an agricultural chemicals of safety.
Given this, the inventor etc. are in order to find the method for the infringement that prevents brown planthopper, are conceived to make sudden adult and 1st generation adult not to lay eggs, be difficult for laying eggs and ovum such as does not hatch at the individual number of future generation, the density that reduce insect.
Consequently, the discoveries such as the inventor, in various pesticide active ingredients, flonicamid can solve above-mentioned problem, has the mating action interference effect of sap-sucking insect, thereby completes the present invention.So-called mating action interference effect in the present invention, refers to that suppressing the female vibration with belly attracts male action, suppresses male effect of looking for female a series of mating action.Disturbed in this wise the result of mating action to be, female number of eggs laid reduces, and in addition, the ovum that of laying eggs is owing to being that therefore unfertilized egg does not hatch.
, the present invention relates to prevent and kill off the method for sap-sucking insect, reduce the method for individual number of future generation of sap-sucking insect and the method for the mating action of interference sap-sucking insect by making flonicamid act on sap-sucking insect.
The effect of invention
The mating action agent interfering of sap-sucking insect of the present invention and the high preventive effect that the method for control can be played stably for a long time.
In addition, the use of the simple pesticides of the conduct of the present invention and flonicamid is drawn distinction in accordance with, and performance reduces the so complete unforeseeable effect of individual number of future generation of insect.For example, in the situation that carrying out seedling growing box processing, the agent for preventing and eliminating that in the past used is owing to can not expecting that long-term effect continues, and therefore needs repeatedly to process with spraying agent, but in the method for the invention, at least can reduce the number of times of spraying agent processing.Apply " reducing the individual number of future generation of insect " disclosed in this invention so complete unforeseeable effect, for example, in the situation that being applicable to seedling growing box processing, can bring into play conventionally desired fully long-term sap-sucking insect preventive effect.
Brief description of the drawings
Fig. 1 shows the figure that is carried out brown planthopper adult and put in a suitable place to breed the result of the individual number inhibition of future generation in when test by the seedling growing box processing of flonicamid granula.
Fig. 2 shows by flonicamid seedling growing box to process the figure of result that carries out brown planthopper adult and put in a suitable place to breed the individual number inhibition of future generation while testing with the seedling growing box processing of granula.
Embodiment
Pesticide active ingredient in the present invention is flonicamid.Flonicamid (flonicamid) is common name, its chemistry N-cyano methyl-4-trifluoromethyl-Niacinamide by name.Flonicamid forms salt sometimes.
The parasitic sap-sucking insect of rice can be enumerated plant hopper, leafhopper class, stinkbug class etc. in the present invention.
Plant hopper can be enumerated brown planthopper, white-backed planthopper, small brown rice planthopper etc., and leafhopper class can be enumerated rice leafhopper etc., and stinkbug class can be enumerated red fleahopper, the thin green plant bug of red palpus etc.
Above-mentioned sap-sucking insect preferably can be enumerated plant hopper and leafhopper class in the present invention.More preferably can enumerate plant hopper.
Further preferably can enumerate brown planthopper.
Can enumerate anabasine as the above-mentioned sap-sucking insect of preventing and kill off object of the present invention is the sap-sucking insect that Insecticide susceptibility has reduced.
In the present invention, can be used together flonicamid is that surfactant, anion are that surfactant, cation are at least a kind of effect enhancing ingredients in surfactant, amphoteric surfactant, vegetable and animals oils, mineral oil, water soluble polymer, resin and wax with being selected from nonionic.
In the present invention, the situation of flonicamid and pesticidal preparations in the past similarly, can coordinate with various adjuvants, and preparation becomes the various forms such as emulsion, pulvis, wetting powder, solvable liquid preparation, granula, suspension formulation.As so-called adjuvant here, can enumerate carrier, suspending agent, thickener, stabilizing agent, dispersant, wetting agent, bleeding agent, antifreezing agent, defoamer etc., as long as suitable interpolation as required.As carrier, be divided into solid carrier and liquid-carrier, as solid carrier, can enumerate the of animal or plant nature powder such as starch, granulated sugar, cellulose powder, cyclodextrin, active carbon, soybean meal, wheat flour, powdered rice hulls, wood powder, fish meal, milk powder; The mineral powder such as talcum, kaolin, bentonite, organobentonite, calcium carbonate, calcium sulphate, sodium bicarbonate, zeolite, diatomite, white carbon, clay, aluminium oxide, silica, Sulfur powder, calcium hydroxide etc., as liquid-carrier, can enumerate water; The alcohols such as ethanol, ethylene glycol; The ketones such as acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK), isophorone; The ethers such as dioxane, oxolane; The aliphatic hydrocarbons such as kerosene, lam-oil, atoleine; Toluene, dimethylbenzene, trimethylbenzene, durol, cyclohexane, solvent naphtha etc. are aromatic hydrocarbon based; The halogenated hydrocarbon such as chloroform, chlorobenzene; The amide-types such as DMF; The ester classes such as the glyceride of ethyl acetate, fatty acid; The nitriles such as acetonitrile; Sulfur-containing compound class or the METHYLPYRROLIDONEs etc. such as methyl-sulfoxide.As dispersant, can enumerate polybasic carboxylic acid or its salt, lignin sulfonic acid or its salt etc.State in the use in the situation of effect enhancing ingredients, flonicamid and above-mentioned effect enhancing ingredients can be mixed together, preparation, maybe can distinguish preparation and again they be mixed.In the time of the actual use of these preparation products, can directly use, or can water etc. thinner be diluted to normal concentration and use.
Flonicamid can be processed in seedling growing box in the present invention, or processes in paddy field.In the method for the invention, by making sap-sucking insect inhale juice, thereby bring into play king-sized remarkable result, be therefore preferably seedling growing box processing.Its reason is, as the flonicamid of the high pesticide active ingredient of water solubility, to suct the effect of medicament, thereby can enter to efficiently in plant corpus owing to processing by seedling growing box from the root of rice.
In the present invention, can as described above flonicamid preparation be become to various forms, but from being preferably the viewpoint of seedling growing box processing, wherein be preferably the granula of seedling growing box processing use.
Process the granula of use as the seedling growing box applicable in order to bring into play effect of the present invention, can enumerate following composition, it is characterized in that, for containing the composition of flonicamid and slightly water-soluble resin, and flonicamid and slightly water-soluble resin form matrix (matrix) in preparation, be that flonicamid enters the composition forming in slightly water-soluble resin, below describe in detail.
The active ingredient flonicamid using in known the present invention is the very high compound of water solubility (water solubility 20 DEG C time: 5200mg/L).The medicament that seedling growing box is processed use needs the long-term drug effect that continues, and therefore requires to control the stripping of pesticide active ingredient, on the other hand, is difficult to the extremely high compound of water solubility such flonicamid to be applicable to this occupation mode.It is an effective mode that above-mentioned composition results from aspect the problem of water solubility of above-mentioned flonicamid in elimination.About use level, be 0.1～30 % by weight, be preferably 0.5～25 % by weight.
The average grain diameter of the flonicamid using in the present invention is 1～500 μ m, is preferably 1～100 μ m, more preferably 5～50 μ m.
As the slightly water-soluble resin that can use in the present invention, can enumerate ethylene/vinyl acetate, ethylene/acrylic acid copolymer, ethene/Veova copolymer, styrene/acrylic acid co-polymer, acrylate, acrylic acid/siliceous copolymer, oxidic polyethylene, polyurethane resin, Petropols etc.Preferred water slightly solubility resin uses as emulsion, is particularly preferably ethylene/acrylic acid copolymer emulsion.As ethylene/acrylic acid copolymer emulsion, for example can enumerate HYTEC S-3111, HYTEC S-3121, HYTEC S-3127 (Dong Bang chemical industry society system) etc.These resin emulsions not only can use separately but also can mix use.About use level, count 0.1～30 % by weight with solid constituent, be preferably 1～15 % by weight.
As the carrier using in the present invention, be not particularly limited, for example can use the carriers such as clay, bentonite, talcum, calcium carbonate, zeeklite, sericite, Emathlite, diatomite, zeolite, perlite, Attagel.About use level, be not particularly limited, but be 40～99.8 % by weight, be preferably in the scope of 60～98.5 % by weight.
Above-mentioned composition is owing to using slightly water-soluble resin, therefore poor with the fused property of water, and after transplant in rice field, medicament is floating sometimes, therefore preferably adds wetting agent.As wetting agent, can enumerate dioctyl sodium sulphosuccinate, sodium alkyl benzene sulfonate, higher alcohol sulfate, Negel, polyoxyethylene phenyl ether sulphate, polyoxyethylene styryl phenyl ether sulphate, polyoxyethylene alkyl ether etc., preferably can enumerate polyoxyethylene styryl phenyl ether sulphate.These wetting agents not only can use separately but also can mix use.In the situation that using wetting agent, about use level, be not particularly limited, but be 0.01～10 % by weight, be preferably 0.1～5 % by weight.
Above-mentioned composition can be by normally used comminution granulation in the manufacture of agricultural chemicals, for example, extruding pelletization method, rotate comminution granulation, rotational flow comminution granulation, fluidized bed prilling method, compress comminution granulation, be uniformly mixed comminution granulation, coating comminution granulation, pressed disc method etc. modulate.
For example, after flonicamid, wetting agent and carrier can being mixed equably, add slightly water-soluble resin emulsion; carry out mixingly with kneader etc., carry out granulation by extruding granulators such as wet type extruding granulators (dome Gran), dry; whole grain, thus above-mentioned composition obtained.
In addition, above-mentioned composition in order further to control dissolution rate, can add the stripping controlling agents such as paraffin as required.
In above-mentioned composition, except above-described composition, for example, as any composition,, granulations when stably keeping pesticide activity component in pesticidal preparations of the present invention as object and/or to improve granulation etc., as object, can contain surfactant, adjuvant etc. as required.
In the present invention, can be as required with flonicamid beyond farm chemical ingredients, for example, bactericide, insecticide, miticide, nematocide, antivirotic, attractant, weed killer herbicide, plant growth regulator etc. are used with, are also used, in this case, sometimes show more excellent effect.For example, can be by the period of the scope of application, chemicals treatment, prevent and kill off and active etc. improve to preferred direction.In addition, use after flonicamid and other agriculture the effective elements of the medicine compound material that preparation forms respectively separately can being mixed in the time scattering, also can be by both preparations and using together.For example, in modulation above-mentioned composition in the situation that, flonicamid and farm chemical ingredients beyond flonicamid also can together with preparation.In the present invention, also comprise the situation of in this wise active ingredient being mixed and use.
As insecticide, miticide, nematocide in above-mentioned other agricultural chemicals or kill the active ingredient compound of soil pests agent, i.e. insecticidal compound (common name, comprise in part application, or pilot code), can enumerate for example Profenofos (profenofos), dichlorvos (dichlorvos), fenamiphos (fenamiphos), sumithion (fenitrothion), EPN, diazinon (diazinon), chlopyrifos (chlorpyrifos), chlorpyrifos-methyl (chlorpyrifos ?methyl), orthene (acephate), Toyodan (prothiofos), fosthiazate (fosthiazate), cadusafos (cadusafos), disulfoton (dislufoton), isoxathion (isoxathion), isofenphos (isofenphos), ethion (ethion), etrimfos (etrimfos), quinalphos (quinalphos), dimethylvinphos (dimethylvinphos), Rogor (dimethoate), sulprofos (sulprofos), thiometon (thiometon), vamidothion (vamidothion), pyraclofos (pyraclofos), pyridaphethione (pyridaphenthion), pirimiphos-methyl (pirimiphos-methyl), Kayaphos (propaphos), Phosalone (phosalone), formothion (formothion), malathion (malathion), Ravap (tetrachlovinphos), chlorfenviphos (chlorfenvinphos), cynock (cyanophos), chlorophos (trichlorfon), methidathion (methidathion), phenthoate dimephenthoate cidial (phenthoate), ESP, azinphos-methyl (azinphos-methyl), fenthion (fenthion), heptenophos (heptenophos), methoxychlor (methoxychlor), parathion (paration), phosphorus worm prestige (phosphocarb), demeton-methyl (demeton-S-methyl), nuvacron (monocrotophos), acephatemet (methamidophos), anabasine (imicyafos), parathion-methyl (parathion-methyl), terbufos (terbufos), phosphamidon (phospamidon), phosmet (phosmet), thimet (phorate), phoxim (phoxim), the organophosphorus ester based compound that Hostathion (triazophos) is such,
Carbaryl (carbaryl), unden (propoxur), Aldicarb (aldicarb), carbofuran (carbofuran), thiodicarb (thiodicarb), Methomyl (methomyl), oxamyl (oxamyl), ethiofencarb (ethiofencarb), Aphox (pirimicarb), Bassa (fenobucarb), carbosulfan (carbosulfan), Benfuracard micro (benfuracarb), bendiocarb (bendiocarb), furathiocarb (furathiocab), Mobucin (isoprocarb), meta-tolyl-N-methylcarbamate (MTMC) (metolcarb), Meobal (xylylcarb), XMC, the carbamate based compound that fenothiocarb (fenothiocarb) is such,
Cartap (cartap), thiocyclam (thiocyclam), bensultap (bensultap), dimehypo (thiosultap-sodium), desinsection list (monosultap), dimehypo (bisultap), the such nereistoxin derivative of oxalic acid hydrogen thiocyclam (thiocyclam hydrogen oxalate);
Dicofol (dicofol), tetradiphon (tetradifon), 5a,6,9,9a-hexahydro-6,9-methano-2,4 (endosulfan), Hooker HRS 16 (dienochlor), the such organochlorine based compound of dieldrin (dieldrin);
Fenbutatin oxide (fenbutatin oxide), the such organic metal based compound of plictran (cyhexatin);
Sumicidin (fenvalerate), permethrin (permethrin), cypermethrin (cypermethrin), decis (deltamethrin), cyhalothrin (cyhalothrin), tefluthrin (tefluthrin), ether chrysanthemum ester (ethofenprox), trifluoro chrysanthemum ester (flufenprox), cyfloxylate (cyfluthrin), fenpropathrin (fenpropathrin), flucythrinate (flucythrinate), fluorine cyanogen tetramethrin (fluvalinate), cycloprothrin (cycloprothrin), gamma cyhalothrin (lambda-cyhalothrin), pyrethrin (pyrethrins), cis fenvalerate (esfenvalerate), tetramethrin (tetramethrin), resmethrin (resmethrin), pyrethroid ethers insecticide (protrifenbute), Biphenthrin (bifenthrin), ζ-cypermethrin (zeta-cypermethrin), acrinathrin (acrinathrin), α-cypermethrin (alpha-cypermethrin), allethrin (allethrin), gamma-cyhalothrin (gamma-cyhalothrin), θ-cypermethrin (theta-cypermethrin), τ-taufluvalinate (tau-fluvalinate), tralomethrin (tralomethrin), the third Flumethrin (profluthrin), β-cypermethrin (beta-cypermethrin), β-cyfloxylate (beta-cyfluthrin), methoxy benzyl Flumethrin (metofluthrin), phenothrin (phenothrin), flumethrin (flumethrin), the pyrethroid based compound that decis (decamethrin) is such,
Diflubenzuron (diflubenzuron), fluorine pyridine urea (chlorfluazuron), fluorobenzene urea (teflubenzuron), flufenoxuron (flufenoxuron), triflumuron (triflumuron), HEXAFLUMURON (hexaflumuron), lufenuron (lufenuron), Rimon (novaluron), noviflumuron (noviflumuron), bistrifluron (bistrifluron), the benzoyl urea based compound that fluazuron (fluazuron) is such,
Methoprene (methoprene), Nylar (pyriproxyfen), fenoxycarb (fenoxycarb), the such juvenile hormone sample compound of difenolan (diofenolan);
The pyridazinone based compound that pyridaben (pyridaben) is such;
Fenpyroximate (fenpyroximate), ethiprole (fipronil), tebufenpyrad (tebufenpyrad), second worm nitrile (ethiprole), Tolfenpyrad (tolfenpyrad), acetyl worm nitrile (acetoprole), pyrazine ethiprole (pyrafluprole), the such pyrazoles based compound of pyridine ethiprole (pyriprole);
The anabasines such as Imidacloprid (imidacloprid), Nitenpyram (nitenpyram), Acetamiprid (acetamiprid), thiacloprid (thiacloprid), Diacloden (thiamethoxam), clothianidin (clothianidin), MTI-446 (nidinotefuran), MTI-446 (dinotefuran), thiophene worm aldehyde (nithiazine);
The hydrazine based compounds such as worm hydrazides (tebufenozide), methoxyfenozide (methoxyfenozide), ring worm hydrazides (chromafenozide), chlorine worm hydrazides (halofenozide);
Such tetronic acid based compounds such as spiral shell mite ester (spirodiclofen);
Such strobilurins (Strobilurin) based compounds such as fluacrypyrim (fluacrypyrin);
Such pyrilamine based compounds such as phonetic worm amine (flufenerim);
Dinitro based compound, organosulfur compound, Urea Series compound, triazine based compound, hydrazone based compound, in addition as the Buprofezin (buprofezin) of other compound, Hexythiazox (hexythiazox), Amitraz (amitraz), galecron (chlordimeform), silafluofene (silafluofen), triaguron (triazamate), pymetrozine (pymetrozine), pyrimidifen (pyrimidifen), chlorfenapyr (chlorfenapyr), indoxacarb (indoxacarb), acequinocyl (acequinocyl), second mite azoles (etoxazole), cyromazine (cyromazine), 1,3-dichloropropylene (1,3-dichloropropene), diafenthiuron (diafenthiuron), ベ Application Network ロ チ ア ズ (benclothiaz), Bifenazate (bifenazate), Spiromesifen (spiromesifen), spiral shell worm ethyl ester (spirotetramat), propargite (propargite), clofentezine (clofentezine), metaflumizone (metaflumizone), the bromo-N-of 3-(the chloro-6-of the bromo-4-of 2-(1-cyclopropyl ethylamino formyl) phenyl)-1-(3-chloropyridine-2-yl)-1H-pyrazoles-5-formamide, the bromo-N-of 3-(the chloro-2-of 4-(1-cyclopropyl ethylamino formyl)-6-aminomethyl phenyl)-1-(3-chloropyridine-2-yl)-1H-pyrazoles-5-formamide, the bromo-N-of 3-(the chloro-6-of the bromo-4-of 2-(cyclopropyl methylamino formyl) phenyl)-1-(3-chloropyridine-2-yl)-1H-pyrazoles-5-formamide, Flubendiamide (flubendiamide), cyflumetofen (cyflumetofen), Rynaxypyr (chlorantraniliprole), bromine cyanogen insect amide (Cyantraniliprole), nitrile pyrrole mite ester (cyenopyrafen), new quinazoline (metadiazine) insecticides (pyrifluquinazone), fenazaquin (fenazaquin), sulfanilamide (SN) mite ester (amidoflumet), chlorobenzoic acid ester (chlorobenzoate), sulfluramid (sulfluramid), hydramethylnon (hydramethylnon), the methaldehyde (metaldehyde), HGW-86, AKD ?1022, blue Buddhist nun's alkali (ryanodine), pyridalyl (pyridalyl), verbutin (verbutin), the such compound of thiazolyl cinnamonitrile (thiazolylcinnanonitrile), Deng.In addition, can also with Bacillus thuringienses aizawai, Bacillus thuringienses kurstaki, Bacillus thuringienses israelensis, Bacillus thuringienses japonensis, Bacillus thuringienses tenebrionis, the crystalline protein toxin that Bacillus thuringienses generates, Insect Pathogenic viral agent, rileyi agent, such microbial pesticides such as the former thread microbial inoculum of nematodosis, Avermectin (avermectin), emamection benaoate (emamectin Benzoate), milbemectin (milbemectin), mibemycin (milbemycin), pleocidin (spinosad), ivermectin (ivermectin), thunder cuticulin (lepimectin), DE-175, Ah bar's rhzomorph (abamectin), emaricin (emamectin), antibiotic and semisynthetic antibiotics that ethyl pleocidin (spinetoram) is such, nimbin (azadirachtin), the such natural goods of rotenone (rotenone), the such repellant of Metadelphene (deet), Deng mixed, and use.
As the active ingredient compound of the bactericide in above-mentioned other agricultural chemicals, i.e. bactericidal properties compound (common name; Comprise in part application, or epidemic prevention association of Japanese plant pilot code), for example can enumerate mepanipyrim (mepanipyrim), phonetic mould amine (pyrimethanil), cyprodinil (cyprodinil), the such anilino-pyrimidine based compound of ferimzone (ferimzone);
The chloro-7-of 5-(4-methyl piperidine-1-yl) the such triazolo pyrimidine based compound of-6-(2,4,6-trifluorophenyl) [1,2,4] triazols [1,5-a] pyrimidine;
The pyridine amine compound that fluazinam (fluazinam) is such;
Triazolone (triadimefon), bitertanol (bitertanol), fluorine bacterium azoles (triflumizole), etaconazole (etaconazole), propiconazole (propiconazole), penconazole (penconazole), Flusilazole (flusilazole), nitrile bacterium azoles (myclobutanil), Cyproconazole (cyproconazole), Tebuconazole (tebuconazole), own azoles alcohol (hexaconazole), furconazole_cis (furconazole ?cis), Prochloraz (prochloraz), metconazole (metconazole), epoxiconazole (epoxiconazole), tetraconazole (tetraconazole), imidazoles fumarate (oxpoconazole fumarate), simeconazoles (sipconazole), prothioconazoles (prothioconazole), Triadimenol (triadimenol), Flutriafol (flutriafol), Difenoconazole (difenoconazole), Fluquinconazole (fluquinconazole), RH-7592 (fenbuconazole), bromuconazole (bromuconazole), alkene azoles alcohol (diniconazole), tricyclazole (tricyclazole), probenazole (probenazole), simeconazoles (simeconazole), pefurazoate (pefurazoate), plant bacterium azoles (ipconazole), the such azole compounds of glyoxalin (imibenconazole),
The quinoxaline based compound that chinomethionat (quinomethionate) is such;
Maneb (maneb), zineb (zineb), mancozeb (mancozeb), Polycarbamate (polycarbamate), Carbatene (metiram), Propineb (propineb), the such dithiocarbamate based compound of tmtd (thiram);
Rabcide (fthalide), tpn (chlorothalonil), the such organochlorine based compound of pcnb (quintozene);
Benomyl (benomyl), thiophanate-methyl (thiophanate ?methyl), carbendazim (carbendazim), probenazole (thiabendazole), the such imidazole compound of furidazol (fuberiazole);
The such cyanoacetamide based compound of frost urea cyanogen (cymoxanil);
Metalaxyl (metalaxyl), metalaxyl-M (metalaxyl-M), Metalaxyl-M (mefenoxam), Wakil (oxadixyl), ofurace (ofurace), M 9834 (benalaxyl), M 9834-M (benalaxyl-M, another name キ ラ ラ キ シ Le (kiralaxyl, chiralaxyl)), furalaxyl (furalaxyl), cyprofuram (cyprofuram), carboxin (carboxin), oxycarboxin (oxycarboxin), thifluzamide (thifluzamide), Boscalid (boscalid), biphenyl pyrrole bacterium amine (bixafen), isotianil (isotianil), tiadinil (tiadinil), the anilide based compound that セ ダ キ サ Application (sedaxane) is such,
The sulfonamide based compound that dichlofluanid (dichlofluanid) is such;
Kocide SD (cupric hydroxide), the such copper based compound of organic copper (copper 8-quinolinolate (oxine copper));
Dislike such different of mould spirit (hymexazol)
azole compounds;
Phosethyl-Al (fosetyl ?Al), tolelofos-methyl (tolclofos ?Methyl), S-benzyl-O, O-diisopropyl thiophosphate, O-ethyl-S, S-Diphenyl disulfide substituted phosphate, phosethyl-Al, edifenphos (edifenphos), the such organic phosphor based compound of iprobenfos (iprobenfos);
Captan (captan), difoltan (captafol), the such phthalimide based compound of folpet (folpet);
Procymidone (procymidone), iprodione (iprodione), the such dicarboximide based compound of vinclozolin (vinclozolin);
Flutolanil (flutolanil), the such N-benzophenone amine compound of mebenil (mepronil);
Pyrrole metsulfovax (penthiopyrad), 3-(difluoromethyl)-1-methyl-N-[(1RS, 4SR, 9RS)-1, 2, 3, 4-tetrahydrochysene-9-isopropyl-1, 4-methanonaphthalene-5-yl] pyrazole-4-carboxamide and 3-(difluoromethyl)-1-methyl-N-[(1RS, 4SR, 9SR)-1, 2, 3, 4-tetrahydrochysene-9-isopropyl-1, 4-methanonaphthalene-5-yl] mixture (pyrazoles naphthalene bacterium amine (isopyrazam)) of pyrazole-4-carboxamide, Silthiopham (silthiopham), fenoxanil (fenoxanil), the acid amides based compound that furametpyr (furametpyr) is such,
Fluorine pyrrole bacterium acid amides (fluopyram), the such benzamide based compound of zoxamide (zoxamide);
The piperazine based compound that triforine (triforine) is such;
Flonicamid (flonicamid), the such pyridine based compound of pyrifenox (pyrifenox);
The alkaline methanol compound that Fenarimol (fenarimol) is such;
The piperidines based compound that fenpropidin (fenpropidin) is such;
Butadiene morpholine (fenpropimorph), the such morpholine based compound of tridemorph (tridemorph);
Triphenyl tin hydroxide (fentin hydroxide), the such organotin based compound of fentin acetate (fentin acetate);
The Urea Series compound that Pencycuron (pencycuron) is such;
Dimethomorph (dimethomorph), the such cinnamic acid based compound of flumorph (flumorph);
The carbanilate based compound that the mould prestige of second (diethofencarb) is such;
Fludioxonil (fludioxonil), the such cyanopyrrole based compound of fenpiclonil (fenpiclonil);
Fluoxastrobin (azoxystrobin), kresoxim-methyl (kresoxim ?methyl), SSF 126 (metominostrobin), oxime bacterium ester (trifloxystrobin), ZEN 90160 (picoxystrobin), orysastrobin (oryzastrobin), dimoxystrobin (dimoxystrobin), pyraclostrobin (pyraclostrobin), the such strobilurins based compound of fluoxastrobin (fluoxastrobin);
(famoxadone) is such for cycloheximide triazole
oxazolidone based compound;
The thiazole carboxamides based compound that Guardian (ethaboxam) is such;
Iprovalicarb (iprovalicarb), the such valine amide based compound of benzene metsulfovax ester (benthiavalicarb-isopropyl);
The such acylamino acid based compound of methyl N-(isopropoxy carbonyl)-L-valyl-(3RS)-3-(4-chlorphenyl)-Beta-alanine ester (valiphenalate);
The imidazolone based compound that Fenamidone (fenamidone) is such;
The hydroxyl anilide based compound that fenhexamid (fenhexamid) is such;
The benzsulfamide based compound that flusulfamide (flusulfamide) is such;
The oxime ether based compound that cyflufenamid (cyflufenamid) is such;
Anthraquinone based compound;
Crotonic acid based compound;
Valida (validamycin), kasugarnycin (kasugamycin), the such antibiotic of polyoxin (polyoxins);
Iminoctadine (iminoctadine), the such guanidine based compound of dodine (dodine);
The 6-tert-butyl group-8-is fluoro-2, the such quinoline based compound of 3-dimethyl quinoline-4-yl acetate (isobutyl ethoxyquin (tebufloquin));
(Z) the such thiazolidine compound of-2-(the fluoro-5-of 2-(trifluoromethyl) thiophenyl)-2-(3-(2-methoxyphenyl) thiazolidin-2-ylidene) acetonitrile (fluorine thiophene bacterium clean (flutianil));
As other compound, can enumerate pyrrole bacterium benzene prestige (pyribencarb), Isoprothiolane (isoprothiolane), pyroquilon (pyroquilon), diclomezine (diclomezine), benzene oxygen quinoline (quinoxyfen), propamocarb (propamocarb hydrochloride), chloropicrin (chloropicrin), dazomet (dazomet), metham-sodium (metam ?sodium), Boscalid (nicobifen), metrafenone (metrafenone), UBF-307, two chlorine zarilamids (diclocymet), the third oxygen quinoline (proquinazid), the U.S. speed of peace (amisulbrom, another name ア ミ Block ロ ド ー Le (amibromdole)), 3-(2,3,4-trimethoxy-6-toluyl) the chloro-2-methoxyl group-4-of-5-picoline, 4-(2,3,4-trimethoxy-6-toluyl)-2, the chloro-3-5-flumethiazine of 5-bis-, ピ リ オ Off ェ ノ Application (pyriofenone), mandipropamid (mandipropamid), fluopicolide (fluopicolide), ring propionyl bacterium amine (carpropamid), the mite that disappears many (meptyldinocap), N-[(3 ', 4 '-bis-is chloro-1,1-dimethyl) phenacyl]-3-trifluoromethyl-2-pyridine carboxamide, N-[(3 ', 4 '-bis-is chloro-1,1-dimethyl) phenacyl]-3-methyl-2-thenoyl amine, N-[(3 ', 4 '-bis-is chloro-1,1-dimethyl) phenacyl]-1-methyl-3-trifluoromethyl-4-pyrazolecarboxamide, N-[[2 '-methyl-4 '-(2-propyl group oxygen base)-1,1-dimethyl] phenacyl]-3-trifluoromethyl-2-pyridine carboxamide, N-[[2 '-methyl-4 '-(2-propyl group oxygen base)-1,1-dimethyl] phenacyl]-3-methyl-2-thenoyl amine, N-[[2 '-methyl-4 '-(2-propyl group oxygen base)-1,1-dimethyl] phenacyl]-1-methyl-3-trifluoromethyl-4-pyrazolecarboxamide, N-[[4 '-(2-propyl group oxygen base)-1,1-dimethyl] phenacyl]-3-trifluoromethyl-2-pyridine carboxamide, N-[[4 '-(2-propyl group oxygen base)-1,1-dimethyl] phenacyl]-3-methyl-2-thenoyl amine, N-[[4 '-(2-propyl group oxygen base)-1,1-dimethyl] phenacyl]-1-methyl-3-trifluoromethyl-4-pyrazolecarboxamide, N-[[2 '-methyl-4 '-(2-amyl group oxygen base)-1,1-dimethyl] phenacyl]-3-trifluoromethyl-2-pyridine carboxamide, N-[[4 '-(2-amyl group oxygen base)-1,1-dimethyl] phenacyl]-3-trifluoromethyl-2-pyridine carboxamide, ferimzone (ferimzone), volution bacterium amine (spiroxamine), S-2188 (amine benzene pyrrole bacterium ketone (fenpyrazamine)), S-2200, ZF-9646, BCF-051, BCM-061, BCM-062 etc.
In the present invention, the treating capacity of flonicamid is according to conditions such as object crop, processing method, preparation forms and therefore difference can not broadly specify, but is generally 0.1～24,000g/ hectare.Scattering process in the situation that, conventionally the treating capacity of flonicamid is 0.1～10,000g/ hectare, is preferably 1～1,000g/ hectare, more preferably 10～500g/ hectare, and 25～500g/ hectare more preferably.The in the situation that of water surface processing, the treating capacity of flonicamid is 5～1,000g/ hectare conventionally, is preferably 10～1,000g/ hectare, more preferably 50～600g/ hectare.The in the situation that of seedling growing box processing, the treating capacity of flonicamid is 0.001～100g/ case conventionally, is preferably 0.01～10g/ case, more preferably 0.1～5g/ case.
As the valid density of flonicamid, be 0.05～7,000ppm, be preferably 0.5～700ppm, more preferably 0.5～350ppm, more preferably 0.8～200ppm.
Next, illustrate preferred some embodiments of the present invention, but the present invention is not interpreted as and limited by they.
(1) a mating action agent interfering for the parasitic sap-sucking insect of rice, it contains flonicamid as active ingredient.
(2) according to the mating action agent interfering (1) described, this insect is at least a kind that is selected from plant hopper and leafhopper class.
(3) according to the mating action agent interfering (1) described, this insect is plant hopper.
(4) prevent and kill off the method for the parasitic sap-sucking insect of rice, processes as the mating action agent interfering of the parasitic sap-sucking insect of rice of active ingredient with containing flonicamid, prevent and kill off this insect.
(5) method of disturbing the mating of the parasitic sap-sucking insect of rice to take action, processes as the mating action agent interfering of the parasitic sap-sucking insect of rice of active ingredient with containing flonicamid, disturbs the mating action of this insect.
(6) according to the method (5) described, it also suppresses the individual number of future generation of this insect.
(7) according to the method (5) described, it also suppresses the individual number of future generation of this insect, and protection rice is not damaged by this insect.
(8) method according to (5), processes taking the active ingredient amount of flonicamid as 0.1～24,000g/ hectare.
(9) according to the method (5) described, this is treated to soil treatment.
(10) method according to (5) processed with this mating agent interfering of taking action in paddy field.
(11) method according to (5) processed with this mating agent interfering of taking action in seedling growing box.
(12), according to the method (5) described, scatter to process with the treating capacity of 0.1～10,000g/ hectare in paddy field with flonicamid and prevent and kill off this insect.
(13), according to the method (5) described, in paddy field, carry out water surface processing with the treating capacity of 5～1,000g/ hectare with flonicamid and prevent and kill off this insect.
(14) method according to (5) processes to prevent and kill off this insect with the treating capacity of 0.001～100g/ case with flonicamid in seedling growing box.
(15) a Pesticidal composition, it uses in the method (11) Suo Shu, contains flonicamid and slightly water-soluble resin.
(16) according to the Pesticidal composition (15) described, it is characterized in that, in preparation, flonicamid and slightly water-soluble resin form matrix.
(17) according to the composition (15)～(16) described, slightly water-soluble resin is ethylene/acrylic acid copolymer.
(18) according to the composition (15)～(17) described, it further contains wetting agent.
(19) according to the composition (15)～(17) described, the average grain diameter of flonicamid is 1～100 μ m.
(20) according to the composition (18) described, the average grain diameter of flonicamid is 1～100 μ m.
(21) according to (15)～(17) or (19) described Pesticidal composition, said composition is granula.
(22) according to the Pesticidal composition (18) or (20) described, said composition is granula.
(23) manufacture method of (21) described composition, is characterized in that, have by flonicamid and ethylene/acrylic acid copolymer mix, mixing, granulation, carry out dry operation.
(24) manufacture method of (22) described composition, is characterized in that, have by flonicamid, ethylene/acrylic acid copolymer and wetting agent mix, mixing, granulation, carry out dry operation.
(25) a Pesticidal composition, it contains flonicamid and slightly water-soluble resin.
(26) according to the Pesticidal composition (25) described, it is characterized in that, in preparation, flonicamid and slightly water-soluble resin form matrix.
(27) according to the composition (25)～(26) described, slightly water-soluble resin is ethylene/acrylic acid copolymer.
(28) according to the Pesticidal composition (25)～(27) described, it also contains wetting agent.
(29) according to the composition (25)～(27) described, the average grain diameter of flonicamid is 1～100 μ m.
(30) according to the composition (28) described, the average grain diameter of flonicamid is 1～100 μ m.
(31) according to (25)～(27) or (29) described Pesticidal composition, said composition is granula.
(32) according to the Pesticidal composition (28) or (30) described, said composition is granula.
(33) according to the manufacture method of (31) described composition, it is characterized in that, have by flonicamid and ethylene/acrylic acid copolymer mix, mixing, granulation, carry out dry operation.
(34) according to the manufacture method of (32) described composition, it is characterized in that, have by flonicamid and ethylene/acrylic acid copolymer mix, mixing, granulation, carry out dry operation.
Embodiment
Below, notebook inventive embodiment, but the present invention is not interpreted as and limited by they.
Formulation example 1
After flonicamid 1 weight portion, bentonite (Fengshun industry society system) 20 weight portions, powder calcium carbonate (clear water industry society system) 76 weight portions are mixed; add ト キ サ ノ Application GR-31A (polybasic carboxylic acid saline solution; Sanyo changes into industrial society system) 3 weight portions, サ Application エ キ ス C (the calcium lignosulfonate aqueous solution; Nippon Paper ケ ミ カ Le society system) water of 3 weight portions and necessary amount carries out mixing; undertaken after granulation by extruding granulator; dry; whole grain, thus pesticide granule obtained.
Formulation example 2
By flonicamid 2 weight portions, powder calcium carbonate 92.3 weight portions and polyoxyethylene styryl phenyl ether sulphate (ソ Le Port ー Le 5096, Dong Bang chemical industry society system) after 3 weight portions mix, add water-based emulsion (trade name: HYTEC S-3111 (Dong Bang chemical industry society system)) 10 weight portions of the ethylene/acrylic acid copolymer that comprises 27w/w%, add the water of necessary amount, mixing, undertaken after granulation by extruder, dry, whole grain, thus pesticide granule obtained.
Formulation example 3
By flonicamid 2 weight portions, clay 92.3 weight portions and polyoxyethylene styryl phenyl ether sulphate (ソ ル ポ ー Le 5096, Dong Bang chemical industry society system) after 3 weight portions mix, add water-based emulsion (trade name: HYTEC S-3121 (Dong Bang chemical industry society system)) 10 weight portions of the ethylene/acrylic acid copolymer that comprises 27w/w%, add the water of necessary amount, mixing, undertaken after granulation by extruder, dry, whole grain, thus pesticide granule obtained.
The preventive effect to brown planthopper that test example 1 is undertaken by the processing of flonicamid seedling growing box
Ratio at the strain root of 1.2cm × 1.2cm pot seedling (3/strain) with 1.5mg ai/ strain is processed the granula of modulating according to formulation example 1 in seedling growing box.Flonicamid is processed after 1 day rice from extracting together with soil alms bowl, respectively in 1 basin transplants 1 strain, and the depth of water is remained on to 3cm.Prepare 2 small-sized greenhouses, flonicamid processing, each 24 basins of non-processor are arranged in each small-sized greenhouse.Transplant put into after 10 days, 17 days and 30 days brown planthopper (
nilaparvata?
lugens) the each 100/greenhouse of adult.Put after worm, measure the number of adult and the number of new born follow-on larva of the every 24 strain rice that parasitize rice during certain.Show the result in the 1st table and Fig. 1.In addition, in Fig. 1, zero-zero (circle symbol) represents the one-tenth larva number (only) in flonicamid treatment region, and △-△ (triangle symbol) represents the one-tenth larva number (only) in non-processor district.
[table 1]
One-tenth parasitized larvae number/24 strain (only) of the 1st table brown planthopper
In the 1st table and Fig. 1, according to the passing of the one-tenth larva number of non-processor, it is the peak of 1st generation that rice is transplanted latter the 29th day, and it is the peak of 2nd generation that rice is transplanted latter the 57th day.Can infer that after rice is transplanted, within the 39th day, becoming larva number to reduce is that the ovum that 1st generation Adult worms producting eggs goes out is the state before hatching.In addition, suppose that 3 adults put in a suitable place to breed as brown planthopper in actual paddy field is from the sudden scene in other region.Under this situation, do not observe the peak of 1st generation at flonicamid treatment region, 2nd generation becomes larva number to be also largely suppressed.
Test example 2: to the mating action interference effect of brown planthopper
In the absorbent cotton of 40mm × 40mm, sow 10 rice, prepare highly to become the rice seedling of about 5cm.Rice seedling carries out impregnation process with the aqueous solution that contains active ingredient flonicamid 200ppm, air-dry, puts into vial (internal diameter 40mm × height 75mm; Capacity 50ml) in.From the moment of mature larvae by the brown planthopper of the not mating state of 1 raising (
nilaparvata?
lugens) adult with medicament non-processor rice seedling raise.From sprouting wings the 6th day during 24 hours each 1 raise with impregnation process rice.Within the 7th day after emergence, on impregnation process rice, make male female each 1 then to remove malely together afterwards through 24 hours, make female laying eggs subsequently until sprouts wings the 14th day, removal.For the number of new born larva of future generation, impregnation process rice seedling (flonicamid treatment region) and medicament non-processor rice seedling (non-processor district) are contrasted, measure the generation number of larva of future generation.In addition,, making male female each 1 to observe 2 hours together time, confirm having or not of mating action.
In addition, in order to confirm not have the generation of larva of future generation under mating state not, raise separately the female of not mating in non-processor district, measure the generation number (not mating district) of larva of future generation.Show the result in the 2nd table.
[table 2]
※ a: do not observe mating action.
※ b:90 minute with interior end mating.
※ c: not mating.
Test example 3: for the mating action interference effect that to anabasine is the brown planthopper system that reduced of Insecticide susceptibility
Using the brown planthopper of test example 2 be replaced into as representative anabasine be insecticide common name Imidacloprid Reduced susceptibility brown planthopper, similarly test, flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation.Show the result in the 3rd table.
[table 3]
※ a: do not observe mating action.
※ b:10 minute with interior end mating.
Test example 4: for the mating action interference effect of white-backed planthopper
By the brown planthopper of test example 2 be replaced into white-backed planthopper (
sogatella?
furcifera), similarly test, flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation.Show the result in the 4th table.
[table 4]
※ a: do not observe mating action.
※ b:30 minute with interior end mating.
Test example 5: for the mating action interference effect of small brown rice planthopper
By the brown planthopper of test example 2 be replaced into small brown rice planthopper (
laodelphax?
striatella), similarly test, flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation.Show the result in the 5th table.
[table 5]
※ a: do not observe mating action.
※ b:30 minute with interior end mating.
From the result of test example 2～5, in the present invention, disturb for various plant hopper generation mating action, suppress individual number of future generation.In addition known, in the past as the main flow of plant hopper agent for preventing and eliminating and the Imidacloprid Reduced susceptibility using brown planthopper, the present invention also shows excellent effect.
Test example 6: for the mating action interference effect of brown planthopper
Rice seedling is processed with the aqueous solution that contains active ingredient flonicamid 50,12.5,3.1 and 0.8ppm, in addition, tested according to test example 2.Flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation, show the result in the 6th table.
[table 6]
※ a: do not observe mating action.
※ b:30 minute with interior end mating.
Test example 7: for the mating action interference effect of white-backed planthopper
Rice seedling is processed with the aqueous solution that contains active ingredient flonicamid 50,12.5 and 3.1ppm, in addition, tested according to test example 4.Flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation, show the result in the 7th table.
[table 7]
※ a: do not observe mating action.
※ b:30 minute with interior end mating.
Test example 8: for the mating action interference effect of small brown rice planthopper
Rice seedling is processed with the aqueous solution that contains active ingredient flonicamid 50,12.5 and 3.1ppm, in addition, tested according to test example 5.Flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation, show the result in the 8th table.
[table 8]
※ a: do not observe mating action.
※ b:30 minute with interior end mating.
Test example 9: for the mating action interference effect that to anabasine is the brown planthopper system that reduced of Insecticide susceptibility
Rice seedling is processed with the aqueous solution that contains active ingredient flonicamid 0.8ppm, in addition, tested according to test example 3.Flonicamid treatment region and non-processor district are contrasted, measure the generation number of larva of future generation, show the result in the 9th table.
[table 9]
※ a: do not observe mating action.
※ b:30 minute with interior end mating.
From the result of test example 6～9, in the present invention, in the case of processing by the active ingredient of the low concentrations such as 3.1ppm for various plant hoppers, also disturb mating action, suppress individual number of future generation.In addition known, with respect in the past as the main flow of plant hopper agent for preventing and eliminating and the Imidacloprid Reduced susceptibility using brown planthopper, the present invention also shows excellent effect in the case of processing by the active ingredient of the low concentrations such as 3.1ppm.
Test example 10: for the mating action interference effect of rice leafhopper
By the brown planthopper of test example 2 be replaced into rice leafhopper (
nephotettix?
cincticeps), similarly test, rice seedling is contrasted with flonicamid treatment region and non-processor district that the aqueous solution that contains active ingredient flonicamid 200,50ppm has been processed, measure the generation number of larva of future generation.Show the result in the 10th table.
[table 10]
※ a: can not confirm mating action in the observation of 2 hours.
From the result of test example 10, in the present invention, suppress individual number of future generation for rice leafhopper.
The preventive effect for brown planthopper that test example 11 is undertaken by the processing of flonicamid seedling growing box
In 30cm × 60cm seedling growing box, with 6,12,24 and the ratio of 36g ai/ case, the Pesticidal composition of modulating according to above-mentioned formulation example 2 is processed in seedling growing box.Non-processor district and MTI-446 granula (trade name: ス タ ー Network Le case granula is set, Mitsui Chemicals ア グ ロ society system) treatment region (24g ai/ case) and Imidacloprid granula (trade name: ア De マ イ ヤ ー case granula, バ イ エ Le Network ロ ッ プ サ イ エ Application ス society system) treatment region (24g ai/ case).In processing, use flonicamid processing the same day in transplanting, migrated to 1 district 32m by rice transplanter
2field.Transplant after 36,43,51,57 and 65 days field 100m
2put into 12000, brown planthopper adult each 500 and ovum.Transplanting the number of the adult of measuring the every 24 strain rice that parasitize rice for 78,89 and 96 days and the number of new born follow-on larva.Show the result in the 11st table.In addition, as a reference, in Fig. 2, about flonicamid treatment region, the situation of 24g ai/10a flonicamid treatment region is shown in figure as representative.●-● (black circle symbol) represents the one-tenth larva number (only) in 24g ai/10a flonicamid treatment region,-(white rectangle symbol) represents the one-tenth larva number (only) in Imidacloprid granula treatment region, △-△ (white triangles shape symbol) represents the one-tenth larva number (only) in MTI-446 granula treatment region, the one-tenth larva number (only) in ×-× (× symbol) expression non-processor district.
[table 11]
Put worm for 5 times coordinates brown planthopper to implement sudden period from other region in the paddy field in warm soil, southwest.According to the passing of the one-tenth larva number of non-processor, it is 1st generation (next generation's) peak that rice is transplanted latter the 89th day.At dummy ス タ ー Network Le case granula treatment region, although the transplanting starting to investigation has suppressed parasitic one-tenth larval density after 70 days, change subsequently increase into.At dummy ア De マ イ ヤ ー case granula treatment region, the transplanting starting to investigation has similarly suppressed parasitic one-tenth larval density after 70 days, but changes subsequently increase into, within the 89th day, observes 1st generation (next generation's) peak after transplanting.Under this situation, at flonicamid treatment region, do not observe 1st generation (next generation's) peak, after 89 days, significantly suppress parasitic one-tenth larva number to transplanting.This result shows, the present invention is useful especially there being the parasitic sap-sucking insect of rice that the time long as far as possible after chemicals treatment is suppressed the such requirement of the increase of insect individual number preventing and kill off.
The preventive effect for brown planthopper that test example 12 is undertaken by the processing of flonicamid cauline leaf
Migrate to 1 district 32m by rice transplanter
2field.Transplanting after 36,43,51,57 and 65 days field 100m
2put into 12000, brown planthopper adult each 500 and ovum.Transplant after 70 days, in heading stage, flonicamid is carried out to cauline leaf processing with the distribution water yield of 150L/10a.Non-processor district and pymetrozine wetting powder (trade name: チ ェ ス wettable powder is set, シ Application ジ ェ Application タ society system) treatment region and MTI-446 water solube powder (trade name: ス タ ー Network Le particle aqueous solvent, Mitsui Chemicals ア グ ロ society system) treatment region.Before being about to process, processing the number of the adult of measuring afterwards the every 24 strain rice that parasitize rice for 2,8,19,26 and 33 days and the number of new born follow-on larva.Show the result in the 12nd table.
[table 12]
Putting worm for 5 times and be in the paddy field in the soil warm in southwest coordinates brown planthopper to implement sudden period from other region.According to the passing of the one-tenth larva number of non-processor, processing the 19th day is 1st generation (next generation's) peak.At the state of processing before becoming larva number to reduce on the 26th day can be speculated as ovum that 1st generation Adult worms producting eggs goes out to be hatching.All show high density inhibition at dummy pymetrozine wetting powder and MTI-446 water solube powder treatment region.Under this situation, at flonicamid treatment region, do not observe 1st generation (next generation's) peak, after 2～3 weeks, comparably suppress parasitism with dummy to processing and become larva number.
Industry utilizability
The present invention can be for being considered to preventing and kill off as the plant hopper of the sap-sucking insect of primary pest in rice culture field.
In addition, the full content of specification, claims, accompanying drawing and the summary of No. 2010-170936, the Japanese Patent application of on July 29th, 2010 application is referenced to herein, introduces as the disclosure of specification of the present invention.
Claims (14)
1. flonicamid is as the application of the mating action agent interfering of the parasitic sap-sucking insect of rice.
2. application according to claim 1, this insect is plant hopper.
3. application according to claim 1, it also suppresses the individual number of future generation of this insect.
4. application according to claim 1, it also suppresses the individual number of future generation of this insect, and protection rice is not damaged by this insect.
5. application according to claim 1, processes taking the active ingredient amount of flonicamid as 0.1～24,000g/ hectare.
6. application according to claim 1, this is treated to soil treatment.
7. application according to claim 1 is processed with this mating action agent interfering in seedling growing box.
8. application according to claim 1, is used the Pesticidal composition that contains flonicamid and slightly water-soluble resin to process in seedling growing box.
9. application according to claim 8, slightly water-soluble resin is ethylene/acrylic acid copolymer.
10. application according to claim 8, also contains wetting agent in composition.
11. application according to claim 10, wetting agent is polyoxyethylene styryl phenyl ether sulphate.
12. application according to claim 8, the average grain diameter of the flonicamid in composition is 1～100 μ m.
13. application according to claim 8, composition is granula.
Application described in 14. claims 13, is characterized in that, the manufacture of composition have by flonicamid and ethylene/acrylic acid copolymer mix, mixing, granulation, and carry out dry operation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010170936 | 2010-07-29 | ||
| JP170936/2010 | 2010-07-29 | ||
| PCT/JP2011/067369 WO2012015014A1 (en) | 2010-07-29 | 2011-07-28 | Copulation disruption agent for sap-sucking pests |
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| Publication Number | Publication Date |
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| CN103140135A CN103140135A (en) | 2013-06-05 |
| CN103140135B true CN103140135B (en) | 2014-07-23 |
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| JP (1) | JP5860626B2 (en) |
| KR (1) | KR101801427B1 (en) |
| CN (1) | CN103140135B (en) |
| MY (1) | MY165281A (en) |
| TW (1) | TWI501725B (en) |
| WO (1) | WO2012015014A1 (en) |
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| CN113812411A (en) * | 2020-06-18 | 2021-12-21 | 江苏功成生物科技有限公司 | Sanitary insecticidal composition containing flonicamid and application thereof |
| CN112239383A (en) * | 2020-10-28 | 2021-01-19 | 中诚国联（河南）生物科技有限公司 | Application of pesticide-fertilizer granules containing dinotefuran and monosultap to rice |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008075453A1 (en) * | 2006-12-19 | 2008-06-26 | Mitsui Chemicals, Inc. | Pest control composition |
| WO2008075454A1 (en) * | 2006-12-19 | 2008-06-26 | Mitsui Chemicals, Inc. | Pest control composition |
| CN101647460A (en) * | 2009-07-21 | 2010-02-17 | 深圳诺普信农化股份有限公司 | Pesticide composition with synergetic effect |
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| NZ550372A (en) * | 2004-04-14 | 2009-12-24 | Fmc Corp | Dispersible pesticidal compositions |
| JP5611535B2 (en) * | 2008-04-17 | 2014-10-22 | 石原産業株式会社 | Pest control composition and pest control method |
| CN101692817A (en) * | 2009-07-21 | 2010-04-14 | 深圳诺普信农化股份有限公司 | Pesticide composition and application thereof |
| CN101700024A (en) * | 2009-08-01 | 2010-05-05 | 深圳诺普信农化股份有限公司 | Synergistic pesticide composition and application thereof |
| JP2011126837A (en) * | 2009-12-21 | 2011-06-30 | Nippon Nohyaku Co Ltd | Agricultural and horticultural pest-controlling agent composition, and method for applying them |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008075453A1 (en) * | 2006-12-19 | 2008-06-26 | Mitsui Chemicals, Inc. | Pest control composition |
| WO2008075454A1 (en) * | 2006-12-19 | 2008-06-26 | Mitsui Chemicals, Inc. | Pest control composition |
| CN101647460A (en) * | 2009-07-21 | 2010-02-17 | 深圳诺普信农化股份有限公司 | Pesticide composition with synergetic effect |
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| KR20130141451A (en) | 2013-12-26 |
| TW201216848A (en) | 2012-05-01 |
| JP2012046504A (en) | 2012-03-08 |
| WO2012015014A1 (en) | 2012-02-02 |
| TWI501725B (en) | 2015-10-01 |
| JP5860626B2 (en) | 2016-02-16 |
| KR101801427B1 (en) | 2017-11-24 |
| CN103140135A (en) | 2013-06-05 |
| MY165281A (en) | 2018-03-21 |
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