CN105557702B - A kind of active ingredient compositions - Google Patents
A kind of active ingredient compositions Download PDFInfo
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- CN105557702B CN105557702B CN201410548646.3A CN201410548646A CN105557702B CN 105557702 B CN105557702 B CN 105557702B CN 201410548646 A CN201410548646 A CN 201410548646A CN 105557702 B CN105557702 B CN 105557702B
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Abstract
The present invention relates to agriculture field, and in particular to a kind of active ingredient compositions, particularly a kind of insecticidal and bactericidal composition containing difenoconazole and Nitenpyram and its application.A kind of active ingredient compositions, the active ingredient compositions contain difenoconazole and Nitenpyram, and the weight ratio of difenoconazole and Nitenpyram is 200:1 to 1:200.The invention further relates to comprising the aforesaid active principles in combination thing and agriculturally insecticidal and bactericidal composition of acceptable auxiliary agent and/or carrier, and the active ingredient compositions or the method and purposes of the agriculture pathogen of insecticidal and bactericidal composition prevention and/or agricultural pests.
Description
Technical field
The present invention relates to agriculture field, and in particular to a kind of active ingredient compositions, particularly one kind contain phenylate
The insecticidal and bactericidal composition and its application of methyl cyclic-azole and Nitenpyram.
Background technology
The prevention of agricultural pest is always the problem of being concerned about the most in agricultural production and is important.The whole Growing season of crop
It can nearly all be attacked be subject to various diseases and insect pest.For the prevention and control of plant diseases, pest control of crop, conventional way is disease hair at present
Raw to apply fungicide, applying pesticide occurs for insect pest, i.e., the strategy that pest and disease damage is individually prevented is this undoubtedly to increase medication time
Number.Accordingly, there exist the demand for improving current medication custom.
Difenoconazole (Difenoconazole, Cas.NO：119446-68-3) it is a kind of fungicide of broad-spectrum high efficacy,
The main biosynthesis for suppressing germ cell ergosterol, so that membrane structure and function are destroyed, to ascus subphylum, basidiomycetes
Subphylum and including Alternaria, Ascochyta, Cercospora, colletotrichum, ball seat Pseudomonas, Phoma, Ramularia, shell pin
Fungi Imperfecti including spore category, raw meat Venturia, Erysiphaceae, Uredinales and some Seedborne pathogens have lasting protection and treatment
Activity, is mainly used for the crop such as fruit tree, vegetables, wheat, potato, beans, melon, to beet cercospora leaf spot, wheat glume blotch, leaf
Blight, rust and the mildew as caused by several pathogenic bacteria, scab of apple, powdery mildew, uncinula necator, target,
Leaf spot of peanut, net blotch etc. have preferable therapeutic effect.
Nitenpyram (Nitenpyram, Cas.NO：150824-47-8) it is anabasine insecticide.Nitenpyram is main
Insect nerve system is acted on, the synaptic receptor of pest is acted on nerve block, expands membrane potential difference after spontaneous discharge,
And finally stimulate cynapse membrane and decline, as a result cause the aixs cylinder of nerve to touch membrane potential passage and stimulate and disappear, cause pest numb
Numbness is dead.Nitenpyram has remarkable absorbability, osmosis, and insecticidal spectrum is wide, no interactions resistance and to crop safety without medicine
Evil the features such as, can be widely used for rice, fruit tree, vegetables and tealeaves etc. agricultural and gardening on prevent planthopper, aphid, Bemisia tabaci,
The various pests such as trialeurodes vaporariorum, leafhopper and thrips.
The problem of pesticide and pestsides synthesis are one more complicated, scientific and reasonable mixture, can play and improve work efficiency, drug effect
Purpose；Blindly mix, then can reduce drug effect, or even cause poisoning.And not all pesticide can mix, such as organophosphor
Class pesticide cannot with the combined use of pesticides containing copper agent, such as dithiocarbamate fungicide, 2,4-D salts herbicide and copper
Preparation is used with, because being complexed with copper ion, and is lost activity, microbial source insecticide and Nankor cannot be with killing
Microbial inoculum is used with etc..
At present, it is less for different type pesticide such as insecticide and bactericide compounded research, study also most
Rest on bucket to mix or the level of simple combination, this combination is in addition to times for spraying is reduced, in the prevention to pest and disease damage
In have no synergistic effect.Therefore, it is previous new that research and development are mutually promoted, the insecticidal and bactericidal composition that mutually cooperates with becomes mesh
Research direction.
The content of the invention
The present invention seeks to provide a kind of active ingredient compositions for above-mentioned shortcoming, the active ingredient contains benzene
Ether methyl cyclic-azole and Nitenpyram.
To solve the above-mentioned problems, the present inventor have passed through long-term research, find difenoconazole and Nitenpyram
After compounding, synergistic effect can be produced each other, i.e. the presence of difenoconazole can increase the insecticidal effect of Nitenpyram, equally
The presence of Nitenpyram can also promote the bactericidal effect of difenoconazole, the two is mutually promoted, and be based on the discovery, invention
People completes the present invention.
A kind of active ingredient compositions are to take following technical scheme to realize：
One aspect of the present invention provides a kind of active ingredient compositions, the active ingredient compositions contain difenoconazole with
Nitenpyram.
In aforesaid active principles in combination compositions, the weight ratio of the difenoconazole and Nitenpyram is 200:1
To 1:200th, preferably 100:1 to 1:100th, more preferably 50:1 to 1:50th, further preferred 20:1 to 1:20th, particularly preferred 5:1 to
1:5。
Another aspect of the present invention provides a kind of insecticidal and bactericidal composition, wherein the composition includes above-mentioned active ingredient
Composition, and agriculturally acceptable auxiliary agent and/or carrier.
In above-mentioned insecticidal and bactericidal composition, the active ingredient compositions composition is in the insecticidal and bactericidal composition
Weight content be 1wt.% to 80wt.%, preferably 5wt.% to 60wt.%, more preferably 10wt.% to 50wt.%.
Above-mentioned insecticidal and bactericidal composition is prepared into agriculturally acceptable any formulation, wherein be preferably prepared to suspending agent,
Aqueous emulsion, microemulsion, water dispersible granules, wettable powder, suspension seed-coating agent, granule, microcapsule suspending agent, missible oil, solubility
Granula, soluble concentrate etc..
Above-mentioned formulation is this area regular dosage form, what its preparation method was well known to those skilled in the art, is prepared into
Agricultural agent and/or carrier and its dosage used in above-mentioned various formulations are similarly well-known to those skilled in the art, this
It may refer to for example a bit《Formulations of pesticide processing technology》（Liu Bulin is edited, the second edition）.Auxiliary agent used and/or carrier are for example
Including but not limited to solvent, cosolvent, emulsifying agent, dispersant, wetting agent, cyst material, adhesive, film forming agent, disintegrant, increasing
Thick dose, antifreezing agent, stabilizer, pH adjusting agent, warning coloration, filler and/or carrier etc..Those skilled in the art can select it
In one or more auxiliary agents and/or carrier.
The solvent can be selected：Benzene,toluene,xylene, acetone, dimethylformamide, dimethyl sulfoxide (DMSO), three chloromethanes
Alkane, dichloromethane, hexamethylene, cyclohexanone, 1-methyl-2-pyrrolidinone, methanol, ethanol, propyl alcohol, isopropanol, butanol, isobutanol, ring
Hexanol, Propylene Glycol ether, ethohexadiol ether, petroleum ether, acetonitrile, paraffin, tetrahydronaphthalene, isophorone, soybean oil, cottonseed
One or more in oil etc.；
The cosolvent can be selected：One or more in methanol, ethanol, isopropanol, n-butanol etc.；
The emulsifying agent can be selected：Lauryl sodium sulfate, neopelex, calcium dodecyl benzene sulfonate,
Thermally coupled distillation columns amine salt, castor oil polyoxyethylene ether phosphate amine salt, three phenethyl phenol polyoxy ether phosphoric acid
Ester amine salt, Polyoxyethylene fatty acid amides fatty acid ester, Fixanol, alkyl isoquinolinium salt, dialkylmorpholinum salts, oleamide sulfonic acid
Salt, diisopropyl naphthalene sulfonate, lignosulfonates, naphthalenesulfonate formaldehyde condensation compound, styryl phenyl polyoxyethylene ether, benzene
Ethyl -phenol polyoxyethylene poly-oxygen propylene aether, nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, polyoxyethylene alkyl ether,
Polyoxyethylene polyoxypropylene block polymer, alkyl phenol formaldehyde resin polyoxyethylene ether, Polyoxyethylene Sorbitol Fatty Acid Esters, mountain
In pears alcohol acid anhydride monostearate, sorbitan monostearate polyoxyethylene ether, polyoxypropylene glycol mono fatty acid ester etc.
It is one or more；
The dispersant can be selected：Lignosulfonates, p-hydroxyphenyl sodium lignin sulfonate, fatty alcohol polyoxyethylene ether
Sulfate, alkylnaphthalene sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, dodecyl trimethyl ammonium salt, alkyl dimethyl benzyl ammonium
Salt, two polyoxyethylene lauryl ether phosphate, styrene-maleic acid salt copolymer, aliphatic alcohol polyoxyvinethene phosphate, nonyl
Base phenol polyethenoxy ether, glycerine fatty acid polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene lanolin alcohol, polyoxy
In ethene sorbitan aliphatic ester, polyoxyethylene glyceryl mono fatty acid ester, alkylolamides and polyoxyethylene alkyl amine etc.
One or more；
The wetting agent can be selected：Lauryl sodium sulfate, calcium dodecyl benzene sulfonate, isooctanol succinate sulfonic acid
Sodium, oleoyl methyl sodium taurocholate, polyoxyethylene lauryl ether carboxylic acid sodium, sodium N-lauroyl sarcosinate, N- lauroyl paddy ammonia
Sour sodium, dioctyl sulfosuccinate, polyoxyethylene alkylaryl ether phosphate ester salt, trisiloxanes polyoxyethylene ether, triphen second
The poly- base ether formaldehyde contracting of base phenol polyoxyethylene ether, castor oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether, alkylphenol-polyethenoxy
Compound, alkylphenol-polyethenoxy base ether phosphate, polyoxyethylene fatty acid ester, higher fatty acid ester, sorbitan fatty
One or more in acid esters etc.；
Described adhesive can be selected：It is starch, polyvinylpyrrolidone, carboxymethyl cellulose, carboxyethyl cellulose, bright
One or more in glue, Arabic gum, xanthans etc.；
The film forming agent can be selected：Polyvinyl alcohol, polyvinyl acetate, polyacrylamide, carboxymethyl cellulose, hydroxypropyl
Base cellulose, Arabic gum, gelatin, xanthans, starch,
The disintegrant can be selected：Urea, sodium sulphate, calcium sulfate, sodium acid carbonate, ammonium sulfate, magnesium chloride, sodium chloride etc.
In one or more；
The thickener can be selected：Arabic gum, xanthans, gelatin, polyvinyl alcohol, aluminium-magnesium silicate, carboxymethyl cellulose
One or more in plain sodium etc.；
The defoamer can be selected：One or more in butylphosphoric acid ester, phosphoric acid isobutyl ester, n- octanol, silicone etc.；
The antifreezing agent can be selected：One or more in ethylene glycol, propane diols, glycerine etc.；
The stabilizer can be selected：Triphenyl phosphite, N- soybean oleyl trimethylene diamine, dialkyl group succinate
One or more in sulfonate, epoxychloropropane, butyl glycidyl ether etc.；
The warning coloration can be selected：Basic rhodamine, alkaline purple 10, alkalescence purple 49, CI 45430, acid red 52, acid
One or more in property red 14, acid blue 9, acid yellow 23, alkali red 1:1 0, alkali red 1:1 08；
The preservative can be selected：One or more in benzoic acid, sodium benzoate etc.；
The pH adjusting agent can be selected：Hydrochloric acid, calgon, sodium citrate, sodium acid carbonate, sodium hydroxide, hydrogen-oxygen
One or more in agent, triethanolamine etc.；
The filler and/or carrier can be selected：Attapulgite, diatomite, kaolin, white carbon, bentonite, illiteracy are de-
One or more in stone, calcium carbonate, zeolite, acid clay, carclazyte, pyrophyllite, talcum, calcite etc..
Another aspect of the present invention provides aforesaid active principles in combination thing or insecticidal and bactericidal composition is used to prevent or control agriculture
The purposes of industry pest and disease damage
Wherein, applicable crops include but not limited to：Rice, wheat, corn, barley, rye, oat, sorghum, cotton,
Soybean, red bean, Kidney bean, peanut, buckwheat, beet, rape, sunflower, sugarcane, tobacco, eggplant, tomato, Chinese prickly ash, potato,
Cucurbita pepo, cucumber, pumpkin, watermelon, wax gourd, pumpkin, radish, root-mustard, Chinese cabbage, wild cabbage, leaf mustard, broccoli, cauliflower, ox
Burdock, garland chrysanthemum, jerusalem artichoke, romaine lettuce, shallot, onion, garlic, asparagus, carrot, caraway, celery, spinach, Swiss chard, rape etc..
The disease includes but not limited to：Wheat class disease such as rust（Leaf rust, bar rust, puccinia graminis）, head blight, powdery mildew, line
Blight, glume blight, full rot, root rot and basal stem rot, smut（Bunt, smut）；Maize diseases such as leaf blight,
Helminthosporium maydis, brown spot, head smut, stem rot, bacterial wilt, rust, banded sclerotial blight, smut；It is cotton disease such as samping off, vertical withered
Disease, anthracnose, droop, verticillium wilt, cotton boll blight, boll rot of cotton；Rice disease such as bakanae disease, rice blast, false smut, line
Blight, leaf blight；Rape disease such as sclerotiniose, powdery mildew, gall of tea etc.；Sorghum disease such as head smut etc.；Soybean diseases are such as
Rust, samping off, damping-off, anthracnose, leaf spot, downy mildew, ring spot, sclerotiniose etc.；Tomato disease such as tomato stands withered
Disease, early blight of tomato, tomato late blight, graw mold of tomato, sclerotinia of tomato, tomato verticillium wilt, tomato powdery mildew etc.；Cucumber disease
Evil is such as cucumber rhizoctonia rot, cucumber sickle-like bacteria withers, cucumber blight dis-ease, cucumber downy mildew, Cucumber Blight, scab of cucumber, cucumber
Gray mold, cucumber anthracnose, cucumber spot disease, cucumber timberrot, powdery mildew of cucumber, angular leaf spot etc.；Eggplant disease such as eggplant
Sub- Phomopisis vexans, eggplant anthracnose, eggplant verticillium wilt, wilt of eggplant, eggplant root rot, eggplant sclerotiniose, eggplant cotton disease, eggplant
Sub- powdery mildew, grey mould of egg plant, eggplant mildew disease etc..A variety of fungal diseases on other various vegetable crops can also be prevented,
Such as scab, downy mildew, soft rot, leaf spot, leaf mold, powdery mildew, anthracnose, head blight, gray mold, epidemic disease, powdery mildew,
Sclerotiniose, rust, droop etc..
The pest includes Lepidoptera, Diptera, coleoptera, Homoptera, Orthoptera, Hymenoptera, Isoptera, Siphonaptera, roach
The agricultural pests such as Lian mesh, Thysanoptera.
The pest of the coleoptera includes but not limited to bean weevil category, Agriotes spp, flower genus, pears as category, cockchafer category, cucumber beetle
Category, bean weevil category, day Bos, ceutorhynchus, phyllotreta, Curculio, round end rhinoceros cockchafer category, chrysomelid category, Phytonomus, tooth bark beetle category, powder
Moth belongs to, beak is as category, the short beak of rose are as belonging to, eating phyllobranchia cockchafer category, striped flea beetle, root gill cockchafer category, hidden chin as category, bark beetle
Category, Sitophilus and Tribolium etc.；
The pest of Diptera includes but not limited to Aedes, Hippelates, by Anastrepha, Anopheles, Bactrocera, small bar reality
Fly category, Chrysops, Callitroga, cecidomyiia category, Culex, leaf cecidomyiia category, Delia, Drosophila, Fannia, Hylemyia, spot are dived
Fly category, fly category, gadfly category and big uranotaenia；
The pest of Semiptera and/or Homoptera includes but not limited to adelgid, white wheel armored scale category, froghopper category, Aphis, powder
Pediculus, lecanium category, snow armored scale category, Aspidiotus category, soft wax a red-spotted lizard category, green jassids category, lepidosaphes shimer, stinkbug category, Lygus Hahn, long tube
Aphis, rice green leafhopper category, green rice bug category, froghopper category, Phytocoris, stern line mealybug category, mealybug category, pearl lecanium category, variegation Aphis,
Sound Aphis, Triatoma and sharp armored scale category；
The pest of Hymenoptera include but not limited to Myrmecina, leaf ant category, black ant category, Diprion, ant category, Monomorium,
Neodiprion, Pogonomyrmex, hornet category, Solenopsis, Vespula and Xylocopa；
The pest of Lepidoptera includes but not limited to Adoxophyessp, volume moth category, thin moth category, straw borer spp, Noctua, bean powder
Butterfly category, Crambus Fabricius, Diaphania, snout moth's larva category, Earias, meal moth category, angle sword Noctua, blue or green Eimeria, Heliothis, canopy of the heavens hair
Eimeria, thin moth category, moth stem Noctua, Spodoptera, Synanthedon and Yponomeuta；
The pest of Thysanoptera includes but not limited to hard Thrips and Thrips.Specific pest for example can be melonfly, tangerine
Small trypetid, invasion trypetid, peach trypetid, the small bar trypetid in Mediterranean, rape leave cecidomyiia, delia platura, anthomyia canicularis, anthomyia scalaris,
Gasterophilus intestinalis, Haematobia irritans, heel fly, dish are dived fly, housefly, cotten aphid, soybean aphid, apple aphid, Bemisia argentifolii, sweet potato whitefly, Mei Zhougu
Chinch bug, lucid asparagus tubule aphid, brevicoryne brassicae, Diuraphis noxia, citrus psylla, Chinese herbaceous peony rounded tail aphid, eriosoma lanigerum, brown America stinkbug, iS-One
Angle fleahopper, tea angle fleahopper, blow cotton a red-spotted lizard, mango yellow line leafhopper, small brown rice planthopper, big Leptocorisa spp, different Leptocorisa spp, lygushesperus, the root of Beijing euphorbia
Macrosiphus spp, grain aphid, wheat are without net aphid, black peach aphid, cabbage aphid, rice green leafhopper, green rice bug, brown paddy plant hopper, chaff piece armored scale, black-film shield
It is a red-spotted lizard, popcorn wing plant hopper, grape phylloxera, corn leaf aphids, rhopalosiphum padi, olive pearl lecanium, aphid green bugs, grain aphid, white
Backward flight lice, greenhouse whitefly, small brown rice planthopper, Bemisia tabaci, Trialeurodes vaporariorum Westwood, leafhopper, rice green leafhopper, rice leaf roller, small sugarcane borer, cotton boll
Worm, paddy reality noctuid, tobacco budworm, Hellula undalis, tomato pinworm moth, the white wing open country snout moth's larva of eggplant, lopper worm, beanpod open country snout moth's larva, bag moth, 3 points
Water snout moth's larva, autumn geometrid moth, corn borer, apple brown bortrix, cutworm, soybean noctuid, looper, striped rice borer, yellow rice borer, Sesamia inferens, powder
The brown slug moth of stem snout moth's larva, copper stain, gelechiid, beet armyworm, diamondback moth, cabbage caterpillar, lopper worm, tobacco budworm, bollworm, the brown Ji of cigarette
The hard thrips of horse, Frankliniella occidentalis, greenhouse thrips, tangerine, beans golden thistle horse etc..
The reactive compound difenoconazole and reactive compound Nitenpyram of the present invention can be combined/be administered in combination.Including
Separate, sequentially or simultaneously apply difenoconazole and Nitenpyram.Preferably, the difenoconazole is combined as with Nitenpyram
The form of the composition of difenoconazole and Nitenpyram.In the case of separate administration, order of administration is usually to control measure
Result do not influence.
A kind of method that cover crop is attacked with preventing disease and pest, including make crop with containing difenoconazole and Nitenpyram
Active ingredient compositions or insecticidal and bactericidal composition contact.
Present invention also offers a kind of prevention or the method for disease and pest control, by the active ingredient compositions of the present invention or kill
Worm bactericidal composition acts on target useful plant, target disease and insect or its environment, the propagating materials of target useful plant
The present invention active ingredient compositions or insecticidal and bactericidal composition by using a effective amount of active ingredient processing plant,
Plant propagation material, soil, surface, material or space are infected by pest and disease damage to carry out in the past and later.
The active ingredient compositions or insecticidal and bactericidal composition of the present invention prevent various plants for example cereal, water fruits and vegetables,
A large amount of pest and disease damages on industrial crops are especially important.
The plant that the active ingredient compositions of the present invention or insecticidal and bactericidal composition are handled can be used to include all gene-modified
Plant or genetically modified plants.
A kind of active ingredient compositions or insecticidal and bactericidal composition are used to protect plant propagation material and then grow
Plant organ purposes.
Term " plant propagation material " is understood to mean that all generation parts of plant, including seed, root, fruit, block
Stem, napiform root, rhizome, branch, seedling bud and other plant part.It also is included in after germination or is moved after emerging from soil
The rice shoot and young plant of plant.Plant propagation material can in plantation or transplanting or before use the preventative place of plant protection compound
Reason.
The active ingredient compositions composition or insecticidal and bactericidal composition of the present invention can be used for protection branch to prevent blade face disease
Insect pest and for seed and root processing to prevent soil pest and disease damage.
Therefore, active ingredient compositions composition of the invention or insecticidal and bactericidal composition are suitable for seed treatment to protect
Seed prevents the infringement of pest and disease damage, the particularly sick insect pest of soil, and protects plant roots and the branch of generation to prevent soil disease pest
The infringement of evil and blade face pest and disease damage.
Preferably, plant propagation material is seed.The method of seed treatment, such as can there are, diluent liquid or solid
Seed is directly immersed in the method in liquid condition preparaton made medicament be impregnated with seed by the preparaton of shape without dilution；Will
Solid chemicals or liquid preparation are mixed with seed, and being coated processing makes the method for the surface of the seed attachment medicament；Planting
The methods of being sprayed while plant near seed.
Beneficial effects of the present invention are shown：
1. the active ingredient compositions composition or insecticidal and bactericidal composition of the present invention can be used for various crop or vegetables,
Dispenser, entomogenous fungi double play, prevents crop multiple diseases and insect pest；
2. the active ingredient compositions composition or insecticidal and bactericidal composition of the present invention, by difenoconazole and alkene pyridine worm
After amine compounding, synergistic effect can be produced each other, i.e. the presence of difenoconazole can increase the insecticidal effect of Nitenpyram, together
The presence of sample Nitenpyram can also promote the bactericidal effect of difenoconazole, the two is mutually promoted.
Embodiment
The present invention is further described with reference to specific embodiment, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalents.
（One）Example of formulations
In following example of formulations, unless otherwise indicated, the percentage is weight percentage.
+ 0.4% Nitenpyram wettable powder of 1 40% difenoconazole of embodiment
Formula composition is：Difenoconazole 40%, Nitenpyram 0.4%, trisiloxanes polyoxyethylene ether 8%, naphthalenesulfonateformaldehyde formaldehyde
Condensation product sodium salt 8%, kaolin surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed, and is mixed, grinds, crushes, wettable powder is made
Agent.
+ 25% Nitenpyram wettable powder of 2 0.5% difenoconazole of embodiment
Formula composition is：The poly- base ether formaldehyde condensation products of difenoconazole 0.5%, Nitenpyram 25%, alkylphenol-polyethenoxy
5%th, polyoxyethylene glyceryl mono fatty acid ester 4%, bentonite surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed, and is mixed, grinds, crushes, wettable powder is made
Agent.
+ 10% Nitenpyram water dispersible granules of 3 0.1% difenoconazole of embodiment
Formula composition is：Difenoconazole 0.1%, Nitenpyram 10%, thermally coupled distillation columns amine salt 4%, two
Polyoxyethylene lauryl ether phosphate 4%, calcium sulfate 5%, carboxymethyl cellulose 4%, attapulgite surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed respectively, and is mixed, is granulated, and water dispersible granules are made.
+ 0.2% Nitenpyram water dispersible granules of 4 40% difenoconazole of embodiment
Formula composition is：Difenoconazole 40%, Nitenpyram 0.2%, polyoxyethylene alkyl amine 6%, castor oil polyoxyethylene
Ether 9%, ammonium sulfate 5%, Arabic gum 5%, diatomite surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed respectively, and is mixed, is granulated, and water dispersible granules are made.
+ 20% Nitenpyram soluble concentrate of 5 0.1% difenoconazole of embodiment
Formula composition is：Difenoconazole 0.1%, Nitenpyram 20%, calcium dodecyl benzene sulfonate 2%, polyoxyethylene caster
Oil 3%, N,N-dimethylformamide are surplus.
Preparation method is：Said components are mixed, stirring obtains homogeneous phase.
+ 1% Nitenpyram suspending agent of 6 10% difenoconazole of embodiment
Formula composition is：Difenoconazole 10%, Nitenpyram 1%, aliphatic alcohol polyoxyvinethene phosphate 5%, N- lauroyl
Base sodium glutamate 4%, aluminium-magnesium silicate 4%, propane diols 5%, phosphoric acid isobutyl ester 0.5%, water surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed, by ultramicro grinding method, suspending agent is made.
+ 30% Nitenpyram aqueous emulsion of 7 3% difenoconazole of embodiment
Formula composition is：Difenoconazole 3%, Nitenpyram 30%, dimethylbenzene 8%, styryl phenyl polyoxyethylene ether
7%th, ethylene glycol 4%, silicone 0.5%, water surplus；
Preparation method is：Active ingredient, solvent, emulsifying agent etc. are added together, make to be dissolved into homogeneous oil phase；Jiang Shui, prevent
Freeze agent, defoamer etc. to mix, into homogeneous water phase.Under high velocity agitation, water is added to oil phase, aqueous emulsion can be made.
+ 20% Nitenpyram aqueous emulsion of 8 0.2% difenoconazole of embodiment
Formula composition is：Difenoconazole 0.2%, Nitenpyram 20%, dimethylformamide 12%, polyoxyethylene polyoxy third
Alkene block polymer 8%, ethylene glycol 5%, silicone 0.5%, water surplus；
Preparation method is：Active ingredient, solvent, emulsifying agent etc. are added together, make to be dissolved into homogeneous oil phase；Jiang Shui, prevent
Freeze agent, defoamer etc. to mix, into homogeneous water phase.Under high velocity agitation, water is added to oil phase, aqueous emulsion can be made.
+ 5% Nitenpyram suspension seed-coating agent of 9 25% difenoconazole of embodiment
Formula composition is：Difenoconazole 25%, Nitenpyram 5%, glycerine fatty acid polyoxyethylene ether 6%, the polyoxyethylene moon
Osmanthus base ether carboxylic acid sodium 6%, gelatin 5%, polyvinyl acetate 4%, ethylene glycol 5%, n- octanol 0.5%, basic rhodamine 0.5%, more than water
Amount；
Preparation method is：Preparation method is：The above-mentioned each component of formula ratio is weighed, by ultramicro grinding method, is made and suspends
Seed coat agent.
+ 20% Nitenpyram suspension seed-coating agent of 10 4% difenoconazole of embodiment
Formula composition is：Difenoconazole 4%, Nitenpyram 20%, styrene-maleic acid salt copolymer 5%, isooctanol amber
Amber acid esters sodium sulfonate 5%, Arabic gum 4%, polyacrylamide 4%, glycerine 5%, n- octanol 0.5%, basic rhodamine 0.5%, water
Surplus；
Preparation method is：Preparation method is：The above-mentioned each component of formula ratio is weighed, by ultramicro grinding method, is made and suspends
Seed coat agent.
11 active ingredient compositions composition of embodiment
Difenoconazole 10%, Nitenpyram 90%, is proportionally uniformly mixed.
Above example proportioning is weight per distribution ratio.
（Two）Biological test
Biological Examples
When the effect of active compound combinations exceedes the summation of the effect when each reactive compound is administered alone, deposit
In synergistic function.So-called " Colby formula " (ginseng can be used in the predictive role of the particular combination of two kinds of reactive compounds
See S.R. Colby, " Calculating Synergistic and Antagonistic Responses of
Herbicide Combinations ", Weeds 1967,15,20-22) it is calculated as below:If
X is when the use of dosage being mg/ha or activity during reactive compound A that concentration is mppm；It is expressed as accounting for and does not locate
Manage the percentage of control；
Y is when the use of dosage being ng/ha or activity during reactive compound B that concentration is nppm, is expressed as accounting for and does not locate
Manage the percentage of control；
E is when the use of dosage being m and n g/ha or work during reactive compound A and B that concentration is m and n ppm
Property,
So
If the activity of actual observation is more than expection activity, then said composition surpasses adduction, i.e., with synergistic effect.
1 cucumber anthracnose controlling experiment of biological test example
Cucumber anthracnose controlling experiment：
Material to be tested：Cucumber
Controlling object：Anthracnose
Test method：Choose healthy cucumber plant, foliar spray processing carried out with sprayer, 24 it is small when after inoculation cucumber charcoal
Subcutaneous ulcer germ, experiment set 27 processing and 1 blank control altogether（Blank control sprays equivalent clear water）.Inoculation carries out preventive effect after 7 days
Investigation, the result is shown in table 1 below.
Table 1
As can be seen from Table 1, Nitenpyram is in itself to cucumber anthracnose without any preventive effect, but is compounded with difenoconazole
Afterwards, the prevention to cucumber anthracnose shows obvious synergistic effect.
2 rice hoppers controlling experiment of biological test example
Material to be tested：Pot rice
Controlling object：Planthopper
Test method：Healthy pot rice seedling is chosen, planthopper is inoculated with, is then carried out with sprayer at foliar spray
Reason, 27 processing and 1 blank control are set wherein testing altogether（Blank control sprays equivalent clear water）.Dispenser carries out preventive effect after 10 days
Investigation, the result is shown in table 2 below.
Table 2
As can be seen from Table 1, difenoconazole is in itself to planthopper without any preventive effect, but after being compounded with Nitenpyram,
Prevention to planthopper shows obvious synergistic effect.
3 Wheat Diseases And Insect Pests controlling experiment of biological test example
Material to be tested：Wheat
Controlling object：Wheat aphid, take-all
Test method：Respectively with the mixture of Nitenpyram+difenoconazole of the invention, Nitenpyram single dose, phenylate
Methyl cyclic-azole single dose is coated wheat seed processing, and blank control is used as using uncoated wheat seed.Then sowed, its
Middle experiment sets 1 processing, 2 medicament controls, and 1 blank control altogether.Often processing sets 3 repetitions.Carried out in Wheat Seedling
Diseases control is investigated, and carries out insect pest preventive effect investigation in wheat during jointing stage, the result is shown in table 3 below.
Table 3
Nitenpyram is individually to take-all without any preventive effect it can be seen from the result of table 3, and works as itself and phenylate first
After ring azoles compounding, virulence of the difenoconazole to gaeumannomyces graminis can be strengthened, prevention gaeumannomyces graminis are shown significantly
Synergistic effect.Equally, difenoconazole is individually to wheat aphid without any preventive effect, after it is compounded with Nitenpyram, Neng Gouzeng
Strong Nitenpyram prevents wheat aphid and shows obvious synergistic effect to the virulence of aphid.Nitenpyram and difenoconazole are answered
Pairing prevention Wheat Diseases And Insect Pests show obvious synergistic effect.
The insecticidal and bactericidal composition of the present invention is described by specific embodiment.But examples detailed above is only
The present invention is explained further, is not limitation of the invention, is obtained by simply adjust such scheme
The scheme arrived, without departing from the spirit of the present invention, is regarded as being included within the scope of the present invention.
Claims (14)
1. a kind of active ingredient compositions, it is characterised in that the active ingredient compositions are by difenoconazole and Nitenpyram
Composition, the weight ratio of the difenoconazole and Nitenpyram is 200:1 to 1:200.
2. active ingredient compositions according to claim 1, it is characterised in that the difenoconazole and Nitenpyram
Weight ratio is 100:1 to 1:100.
3. active ingredient compositions according to claim 1, it is characterised in that the difenoconazole and Nitenpyram
Weight ratio is 50:1 to 1:50.
4. active ingredient compositions according to claim 1, it is characterised in that the difenoconazole and Nitenpyram
Weight ratio is 20:1 to 1:20.
5. active ingredient compositions according to claim 1, it is characterised in that the difenoconazole and Nitenpyram
Weight ratio is 10:1 to 1:10.
6. active ingredient compositions according to claim 1, it is characterised in that the difenoconazole and Nitenpyram
Weight ratio is 5:1 to 1:5.
A kind of 7. insecticidal and bactericidal composition, it is characterised in that the active ingredient compositions comprising claim 1, and agriculturally
Acceptable auxiliary agent and/or carrier.
8. a kind of insecticidal and bactericidal composition according to claim 7, it is characterised in that the active ingredient compositions are in institute
It is 1wt.% to 80wt.% to state the weight content in insecticidal and bactericidal composition.
9. a kind of insecticidal and bactericidal composition according to claim 7, it is characterised in that the active ingredient compositions are in institute
It is 5wt.% to 60wt.% to state the weight content in insecticidal and bactericidal composition.
10. insecticidal and bactericidal composition according to claim 7, it is characterised in that the active ingredient compositions are described
Weight content in insecticidal and bactericidal composition is 10wt.% to 50wt.%.
11. a kind of insecticidal and bactericidal composition according to claim 7, it is characterised in that by the insecticidal and bactericidal composition
Be prepared into agriculturally acceptable suspending agent, aqueous emulsion, microemulsion, water dispersible granules, wettable powder, suspension seed-coating agent,
Granula, microcapsule suspending agent, missible oil, soluble granula, soluble concentrate.
12. the active ingredient compositions of claim 1 or the insecticidal and bactericidal composition of claim 7 are used to prevent or control agricultural
The purposes of pest and disease damage.
A kind of 13. method prevented or control agricultural pest, it is characterised in that by the active ingredient group described in claim 1
Insecticidal and bactericidal composition described in compound or claim 7 acts on target useful plant, target disease and insect or its environment, target
The propagating materials of useful plant.
14. method according to claim 13, the propagating materials of the useful plant is seed.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326319A (en) * | 1998-11-16 | 2001-12-12 | 辛根塔参与股份公司 | Pesticidal composition for seed treatment |
| CN101227820A (en) * | 2004-08-17 | 2008-07-23 | 先正达参股股份有限公司 | Anabasine composition containing water for seed processing |
| US20110055978A1 (en) * | 2008-02-05 | 2011-03-03 | Basf Se | Pesticidal Mixtures |
| CN103864516A (en) * | 2014-03-07 | 2014-06-18 | 湖南神隆超级稻丰产工程有限公司 | Special multi-resistance drug fertilizer for super rice and preparation method thereof |
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2014
- 2014-10-16 CN CN201410548646.3A patent/CN105557702B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326319A (en) * | 1998-11-16 | 2001-12-12 | 辛根塔参与股份公司 | Pesticidal composition for seed treatment |
| CN101227820A (en) * | 2004-08-17 | 2008-07-23 | 先正达参股股份有限公司 | Anabasine composition containing water for seed processing |
| US20110055978A1 (en) * | 2008-02-05 | 2011-03-03 | Basf Se | Pesticidal Mixtures |
| CN103864516A (en) * | 2014-03-07 | 2014-06-18 | 湖南神隆超级稻丰产工程有限公司 | Special multi-resistance drug fertilizer for super rice and preparation method thereof |
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