CN108522509A - A kind of miticide composition of synergy - Google Patents
A kind of miticide composition of synergy Download PDFInfo
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- CN108522509A CN108522509A CN201710119565.5A CN201710119565A CN108522509A CN 108522509 A CN108522509 A CN 108522509A CN 201710119565 A CN201710119565 A CN 201710119565A CN 108522509 A CN108522509 A CN 108522509A
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- pyridaben
- acaricide
- composition
- fenpyroximate
- active
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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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/58—1,2-Diazines; Hydrogenated 1,2-diazines
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of miticide compositions, contain two kinds of active components, the first active constituent includes selected from least one of compound shown in A 7, A 8 and A 10, and second active ingredient includes selected from least one of pyridaben, fenazaquin, fenpyroximate, pyrimidifen and tebufenpyrad.The generation that miticide composition provided by the invention can improve preventive effect, reduce agricultural cost, delay pest resistance to insecticide.
Description
Technical field
The present invention relates to a kind of Pesticidal combination more particularly to a kind of miticide compositions.
Background technology
Agricultural Mites are small, breeding is fast, it is adaptable, be also easy to produce resistance, be one of the harmful organism for being most difficult to prevention.Evil
Mite be fruit tree, vegetables, farm-forestry crop important biomolecule, main harm blade also endangers tender tip, bud and fruit.Population number
After sharply increasing, plant fallen leaves are often resulted in, growth is suppressed or even withered.The crop in killed area is often slightly short, quality and yield
It is decreased obviously.
Loop coil ether derivative, it is identical as Envidor mechanism of action shown in following article structural formula A-7, A-8 and A-10, it is main
If inhibiting the Fatty synthesis in pest mite body, the no interactions resistance between existing acaricide, suitable for being used for preventing to existing
Acaricide generates harmful mite class of resistance.And its mite killing spectrum is wide, adaptable, and it is yellow to red spider, yellow spider, blister mite, tea
Mite, Tetranychus cinnabarinus and Tetranychus urticae etc. have fine preventive effect, can be used for the eggplants such as the fruit trees such as citrus, grape and eggplant, capsicum, tomato
The mite evil of section crop is administered；Ovicidal effect is especially excellent, while also having good action of contace poison to children mite, and the lasting period is long
Citrus red mite (crm) harm can be controlled to reach 40-50 days.
In actual use, single acaricide kind is used for a long time, easily causes evil mite and resistance is generated to single acaricide
Problem.It is to solve to delay acaricide service life and slow down evil mite to send out single acaricidal resistance to develop new miticide composition
One of method of exhibition.
Invention content
The purpose of the present invention is to provide a kind of miticide compositions, can improve preventive effect, reduce agricultural cost, delay pest
The generation of drug resistance.
The present invention provides the following technical solutions：
A kind of composition, the composition contain two kinds of active components, the first active constituent include selected from following A-7,
At least one of compound shown in A-8 and A-10, second active ingredient include selected from pyridaben, fenazaquin, fenpyroximate, phonetic
At least one of mite ether and tebufenpyrad,
Composition provided by the invention, containing two kinds of active components, wherein：The first active constituent can be include being selected from
At least one of compound shown in compound and A-10 shown in compound, A-8 shown in A-7；Second active ingredient can be
Including being selected from least one of pyridaben, fenazaquin, fenpyroximate, pyrimidifen and tebufenpyrad.
Composition provided by the invention does not specially require the proportioning of two kinds of active components.Theoretically, two kinds of activity
Ingredient can be mixed with any proportioning.
Preferably, the quality proportioning of the first described active constituent and second active ingredient is 50:1~1:50.
It may further be preferable that the quality proportioning of the first described active constituent and second active ingredient is 20:1~1:
20。
It is even furthermore preferable that the quality proportioning of the first described active constituent and second active ingredient is 9:1~
1:9。
When the first active constituent includes in compound shown in compound shown in compound, A-8 shown in A-7 and A-10
More than one when, can exist in any proportion between the compound that the first active constituent includes.
When second active ingredient include in pyridaben, fenazaquin, fenpyroximate, pyrimidifen and tebufenpyrad it is a kind of with
It, can between described two kinds in pyridaben, fenazaquin, fenpyroximate, pyrimidifen and tebufenpyrad, three kinds or more when upper
To exist in any proportion.
The present invention also provides a kind of acaricide, the acaricide by weight containing 0.1% or more it is above-mentioned contain there are two types of
The composition of active constituent.
Preferably, the acaricide is by weight containing 1%~80% above-mentioned combination containing two kinds of active components
Object.
Acaricide provided by the invention, remove said combination beyond the region of objective existence, can also further include pesticide on acceptable,
Commonly used in preparing the carrier and auxiliary agent of insecticide acaricide composition.The carrier can be solid, can also be liquid.
Suitable solid carrier includes：Mineral substance, plant, synthetic filling class and inorganic salts.Wherein mineral substance includes
Silicates, carbonate, Sulfates and oxide-based.Silicates such as kaolin, sepiolite, nacrite, illiteracy is de-
Soil, mica, vermiculite, pyrophyllite, talcum.Carbonate is for example：Calcium carbonate, dolomite.Sulfates for example ammonium sulfate, sodium sulphate,
Calcium sulfate.Oxide-based such as quick lime, magnesium lime, diatomite.Plant is for example：Citrus pulp, corncob cellulose, rice husk powder, rice husk,
Big soya bean stem meal, tobacco powder, walnut shell, sawdust.Synthetic filling class such as winnofil hydrate, winnofil, white carbon.
Inorganic salts such as potassium chloride, sodium chloride.
Liquid-carrier includes water and organic solvent.When active ingredient is aqueous emulsion or suspension emulsion, organic solvent plays increasing
Molten and antifreeze effect.Suitable organic solvent includes：Aromatic hydrocarbons, such as benzene, dimethylbenzene, toluene, alkylbenzene, alkylnaphthalene and chloro virtue
Hydrocarbon；Chlorinated aliphatic hydrocarbon, such as vinyl chloride, chloroform, dichloromethane, chloroform, carbon tetrachloride and more chloroethanes；Aliphatic hydrocarbon, example
Such as petroleum distillate, hexamethylene, light mineral oil and paraffin；Alcohols, such as methanol, ethyl alcohol, isopropanol, butanol, isobutanol, second two
Alcohol, propylene glycol, glycerine, fatty alcohol etc.；Ethers, such as Propylene Glycol ether, ethohexadiol ether, petroleum ether；Ketone, such as
Acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK), cyclohexanone, isophorone, N- methyl-pyrrolidons；Special solvent, such as dimethyl
Formamide, dimethyl sulfoxide (DMSO), polyethylene glycol, nitrile；Vegetable oil and methylated vegetable oils.Above-mentioned organic solvent both can individually make
With can also be used in mixed way, can also be mixed together with water.
Auxiliary agent of the present invention can include selected from surfactant, antifoaming agent, thickener, suspending agent and preventing as needed
Freeze at least one of agent, can also include other common auxiliary agents of the industry as needed.
Surfactant can be emulsifier, dispersant, stabilizer or wetting agent, can also be ionic or nonionic
Type.Suitable surfactant includes：The sodium salt and calcium salt of polyacrylic acid and lignin sulfonic acid；Contain at least 12 in molecule
The polycondensation product of the aliphatic acid or fatty amine and ethylene oxide and/propylene oxide of carbon atom；Glycerine, dodecanol -1, the tetradecane
The aliphatic ester of alcohol -1, sorbierite, sucrose or pentaerythrite；And the polycondensation product of they and ethylene oxide and/or propylene oxide；
The sulfate or sulfonate of their polycondensation product；At least alkali metal of the sulfuric acid containing 10 carbon atoms or sulfonic acid in the molecule
Or alkali salt, preferably sodium salt, such as lauryl sodium sulfate, Teepol, the sodium salt of sulfonated castor oil, alkane virtue
Base sodium sulfonate and neopelex；The polymer of ethylene oxide, the copolymer of ethylene oxide and propylene oxide.
Emulsifier includes nonionic emulsifier and commercially available emulsifier.The preferred Polyoxyethylene fatty of nonionic emulsifier
Sour fat, polyoxyethylene aliphatic alcohol ether and Polyoxyethylene fatty ammonia, such as ethoxylated castor oil, polyoxyethylene (n20) phenethyl phenol
Base oleic acid ester, alkylaryl polyoxyethylene poly-oxygen propylene aether, alkylaryl formaldehyde resin polyoxyethylene ether, triphenyl vinyl phenol
Polyoxyethylene (n20), ether phosphoric acid triethanolamine salt, Diphenethyl phenolic group polyoxyethylene ether (n18) formaldehyde condensation products, diphenyl
Phenol polyethenoxy (n18) polyethenoxy ether (n20) etc..Commercially available emulsifier includes：Agriculture breast 0201B, agriculture breast 0203B, agriculture breast 100#、
Agriculture breast 500#, agriculture breast 600#, agriculture breast 600-2#, agriculture breast 1601, agriculture breast 2201, agriculture breast NP-10, agriculture breast NP-15, agriculture breast 507#, agriculture
Newborn OX-635, agriculture breast OX-622, agriculture breast OX-653, agriculture breast OX-667, agriculture breast CS-7, peaceful breast 36#。
Dispersant of the present invention includes：Sodium lignin sulfonate, pull open powder, calcium lignosulfonate, methyl naphthalene sulfonic acid first
Aldehyde condensate, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, oleic acid methylaminoethyl sodium sulfonate, epoxidized polyether, to uncle
Butyl ether, dibutyl naphthalenesulfonic acid formaldehyde condensation produc, phosphate such as calgon, alkylphenol-polyethenoxy based phosphates, alkyl
Phenol polyethenoxy base ether formaldehyde condensation products sulfate, the contracting of N- methyl-fatty acyl group-sodium taurocholate alkyl phenol polyoxyethylene ether formaldehyde
Close object, aralkyl phenol polyethenoxy ether phosphate alkyl phenol polyoxyethylene ether, castor oil ethylene oxide adduct, ethylene oxide-
Propylene oxide block copolymer APES formaldehyde condensation product, alkylphenol-polyethenoxy polyethenoxy ether and methyl are fine
Dimension element.
Wetting agent of the present invention includes：Sldium lauryl sulfate, alkylol polyoxyethylene base ether sodium sulfate, octylphenol polyethylene
Oxyethylene group ether sulfate, alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, sodium alkyl sulfonate, dodecyl benzene sulfonic acid
Sodium, Negel, dialkyl succinylsuccinate sulfonate, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, alkyl amide sodium taurocholate, fat
Fat alcohol polyoxyethylene ether, alkylphenol-polyethenoxy base ether, polyoxyethylene polyoxypropylene block polymer, sorbitan fatty
Acid esters polyoxyethylene ether etc..
Thickener of the present invention, either it is artificial synthesized, such as carboxymethyl alcohol, polyvinyl alcohol or poly- acetic acid second
Enester；Can also be natural water-soluble polymer, such as xanthans, gelatin, gum arabic, polyvinylpyrrolidone, silicon
Sour magnalium, polyvinyl alcohol, polyethylene glycol, phenolic resin, shellac, carboxymethyl cellulose and sodium alginate etc..
Antifoaming agent of the present invention is preferably：Bubble enemy, silicone, C8~10Fatty alcohol, C10~20Saturated fat acids and acyl
Amine etc..
Acaricide of the present invention can be formulated into missible oil, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, wettable
Pulvis, soluble powder, granule or capsule.When being formulated into preparation, the missible oil, suspending agent, suspension emulsion, micro emulsion
Contain 0.1% or more the above-mentioned work containing there are two types of in agent, aqueous emulsion, wettable powder, soluble powder, granule or capsule
The composition of property ingredient.
When the acaricide is wettable powder, contain by weight percentage：：Combination containing two kinds of active components
Object 0.1%~80%, wetting agent 2%~10%, dispersant 5%~10%, filler 8~90%.
When the acaricide is suspending agent, contain by weight percentage：Composition containing two kinds of active components
0.1%~60%, wetting agent 1%~5%, dispersant 1%~8%, thickener 0.1%~1%, antifreezing agent 2%~5%, water
Polishing is to 100%.
When the acaricide is microemulsion, contain by weight percentage：Composition containing two kinds of active components
0.1%~40%, emulsifier 1%~12%, cosolvent 0%~10%, stabilizer 0%~5%, solvent 0%~40%, water are mended
Together to 100%.
When the acaricide is aqueous emulsion, contain by weight percentage：Composition containing two kinds of active components
0.1%~80%, emulsifier 1%~20%, cosolvent 0%~15%, stabilizer 0%~5%, solvent 10%~40%, water
Polishing is to 100%.
When the acaricide is suspension emulsion, contain by weight percentage：Composition containing two kinds of active components
0.1%~50%, solvent 1%~5%, dispersant 1%~5%, emulsifier 1%~10%, wetting agent 1%~5%, stabilizer
1%~5%, antifreezing agent 0%~5%, thickener 0%~5%, antifoaming agent 0%~5%, water polishing to 100%.
When the acaricide is water dispersible granules, contain by weight percentage：Combination containing two kinds of active components
Object 0.1%~80%, surfactant 0%~2%, wetting agent 1%~15%, dispersant 1%~15%, disintegrant 1%~
10%, stabilizer 0%~5%, filler polishing to 100%.
When the acaricide is micro-capsule suspension, contain by weight percentage：Group containing two kinds of active components
Conjunction object 0.1%~40%, emulsifier 1%~20%, solvent 1%~20%, thickener 0%~10%, antifreezing agent 0%~
10%, stabilizer 0%~5%, antifoaming agent 0%~5%, microcapsule carrier 1%~10%, water polishing to 100%.
Composition of the present invention containing two kinds of active components can be directly prepared into finished product preparation form, i.e. composition
In each substance mixed, be directly used in desinsection；The ingredient of composition can also be to be provided, using preceding in bucket by independent preparation
It is directly mixed in (tank).The concentrate of the present invention is usually mixed to get the concentration of required active material with water.
The invention also includes purposes of the composition of the present invention containing two kinds of active components on control agriculture and forestry injurious insect.
Composition provided by the invention containing two kinds of active components is suitable for prevention Agricultural Mites.It is particularly adapted to prevent a variety of heavy
The agricultural pests wanted such as cotton tetranychid, vegetables tetranychid, tetranychus viennensis, panonychus citri, phyllocoptruta oleivora, apple tetranychus, two variegated leafs
Mite, goitre mite, flour mite etc..It can be also suitably used for preventing the evil mite in following crop, such as：Fruit tree such as apple, pears, Citrus And Litchi etc.；
Cereal such as wheat, rice etc.；Beans such as soybean, Kidney bean etc.；Vegetables such as wild cabbage, cauliflower, Chinese cabbage, rape, tomato, capsicum
Deng；Flowers such as Chinese rose etc.；Cotton, tea tree.
It is farmland, orchard or warehouse etc. that acaricide of the present invention, which applies place,.
Composition containing two kinds of active components or acaricide of the present invention can be applied by common method, such as be poured
Note, injection, spraying.Amount of application changes with weather conditions or crop condition, and administration time can be before or after pest damage.
The duration of protective effect is usually related with the content of single compound in composition, also related to extraneous factor, such as gas
It waits, but the influence of weather can be slowed down by using dosage form appropriate.
Composition of the present invention containing two kinds of active components can also have desinsection, weeding, bactericidal properties with other
The compound of energy is used in mixed way, can also be with nematicide, protective agent, growth regulator, nutrient for plants or soil conditioner
It is used in mixed way.
Composition provided by the invention containing two kinds of active components compared with prior art, has the following advantages：
(1) two kinds of active components show extremely strong synergistic effect, and mixed composition miticidal effect has compared with its single dose
It is apparent to improve, ovum, young mite, deutonymph and at mite can be killed, has the characteristics that the lasting period is grown；
(2) dosage is reduced, peasant's drug cost is reduced；
(3) reasonably mixture is carried out using the two kinds of active components mode of action different to evil mite, the different mechanism of action,
Not only the Pesticide use service life had been extended, but also has delayed the generation of evil mite drug resistance.
Specific implementation mode
With reference to specific embodiment, invention is further explained, 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 equivalent scheme.
In following embodiment, the proportioning of solid pharmaceutical preparation is weight percentage, and the proportioning of liquid preparation is volume basis
Than the treatment dosage of biologically-active moiety is effective content, i.e. " active ingredient ratio ".
One, prepared by preparation
1, the preparation of missible oil
By recipe requirements, it is separately added into solvent, active compound, emulsifier, is uniformly mixed, is dissolved when necessary with heating water bath, i.e.,
Obtain transparence missible oil.
Embodiment 1,15% missible oil
A-8 5%, pyridaben 10%, agriculture breast 0203B 6%, agriculture breast 0201B 9%, cyclohexanone 8%, solvent naphtha 150 are mended
Enough to 100%.
Embodiment 2,20% missible oil
A-8 10%, pyridaben 10%, agriculture breast 2201#6%, agriculture breast 0201B 8%, cyclohexanone 8%, solvent naphtha 150 are mended
Enough to 100%.
Can also be by one kind in loop coil ether derivative described in A-8 alternative costs specifications, pyridaben is replaceable
For a kind of new missible oil product of formation in fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad.
2, the preparation of wettable powder
By recipe requirements, active compound, various auxiliary agents and filler etc. are sufficiently mixed, after ultra-fine pulverizer disintegrating to get to
Converted products.
Embodiment 3,40% wettable powder
A-8 30%, pyridaben 10%, neopelex 1.8%, to tertbutyl ether 2%, White Carbon black 10%, wood
Quality sodium sulfonate 10%, precipitated calcium carbonate complements to 100%.
Embodiment 4,40% wettable powder
A-8 20%, pyridaben 20%, neopelex 2%, to tertbutyl ether 2%, White Carbon black 5% is wooden
Plain sodium sulfonate 10%, precipitated calcium carbonate complements to 100%.
Can also be by one kind in loop coil ether derivative described in A-8 alternative costs specifications, pyridaben is replaceable
For a kind of new wettable powder product of formation in fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad.
3, the preparation of water-dispersible granules
Active compound and powder carrier, wetting spreader-sticker and binder etc. are subjected to co-grinding, after adding water kneading, dress is added
It is granulated in the comminutor for having certain specification sieve.Then again through drying, screening (pressing screen cloth scope) up to granular product.
Embodiment 5,60% water-dispersible granules
A-8 30%, pyridaben 30%, N- methyl-oleoyl-sodium taurocholate 8%, naphtholsulfonic acid formaldehyde condensation products 10%,
Soluble starch 8%, sodium sulphate 10%, kaolin complements to 100%.
Embodiment 6,60% water-dispersible granules
A-8 40%, pyridaben 20%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, epoxy are poly-
Ether 5%, bentonite 10%, kaolin complements to 100%.
Can also be by one kind in loop coil ether derivative described in A-8 alternative costs specifications, pyridaben is replaceable
For a kind of new water-dispersible granules product of formation in fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad.
4, the preparation of suspending agent
By recipe requirements, using water as medium, by active compound, dispersant, wetting agent, suspending agent and antifreezing agent etc. are after mixing
It is added in sand mill, it is uniform that thickener shear agitation is added after being sanded to certain grain size filtering.
Embodiment 7,20% suspending agent
A-8 10%, pyridaben 10%, sodium lignin sulfonate 5%, White Carbon black 0.3%, alkylnaphthalene sulfonate and anion
The mixture (EFW) 2.0% of wetting agent, potassium dihydrogen phosphate 0.2%, ethylene glycol 4%, tributyl phosphate 0.2%, water complements to
100%.
Embodiment 8,30% suspending agent
A-8 10%, pyridaben 20%, methyl naphthalene sulfonate formaldehyde condensate 2.5%, alkylnaphthalene sulfonate and anion
The mixture (EFW) 2.0% of wetting agent, agriculture breast OX-656 3.0%, glycerine 4%, tributyl phosphate 0.2%, water complements to
100%.
Can also be by one kind in loop coil ether derivative described in A-8 alternative costs specifications, pyridaben is replaceable
For a kind of new suspending agent product of formation in fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad.
5, the preparation of aqueous emulsion
By active compound, solvent, emulsifier, which is mixed evenly, is made into uniform oil phase, and by water, ethylene glycol mixing is made into water
Oil phase is added slowly in water phase by phase under conditions of high shear, you can obtains aqueous emulsion.
Embodiment 9,20% aqueous emulsion
A-8 5%, pyridaben 15%, solvent naphtha S-150 30%, three phenethyl phenol polyoxyethylene ether phosphates 3%, benzene
Vinyl benzene fluosite polyoxyethylene poly-oxygen propylene aether 5%, propylene glycol 3%, water is mended to 100%.
Embodiment 10,31.5% aqueous emulsion
A-8 30%, pyridaben 1.5%, solvent naphtha S-150 30%, three phenethyl phenol polyoxyethylene ether phosphates 4%,
Terminal hydroxy group polyoxyethylene poly-oxygen propylene aether block copolymer 5%, ethylene glycol 3%, water is mended to 100%.
Can also be by one kind in loop coil ether derivative described in A-8 alternative costs specifications, pyridaben is replaceable
For a kind of new aqueous emulsion product of formation in fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad.
6, the preparation of microemulsion
Active compound, solvent, emulsifier are mixed evenly and are made into uniform oil phase, water is added gradually in oil phase, is stirred
To transparent and homogeneous.
Embodiment 11,25% microemulsion
A-8 20%, pyridaben 5%, isopropanol 10%, solvent naphtha S-150 15%, calcium dodecyl benzene sulfonate 2%, benzene
Ethenylphenyl polyoxyethylene ether 19%, water are mended to 100%.
Embodiment 12,20% microemulsion
A-8 10%, pyridaben 10%, n-octylpyrrolidone 6%, solvent naphtha S-150 15%, dodecyl benzene sulfonic acid
Calcium 2%, alkyl phenol formaldehyde resin polyoxyethylene ether 16%, water are mended to 100%.
Can also be by one kind in loop coil ether derivative described in A-8 alternative costs specifications, pyridaben is replaceable
For a kind of new microemulsion product of formation in fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad.
Two, indoor biological determination of activity
In order to further appreciate that loop coil ether derivative and be selected from pyridaben, fenazaquin, fenpyroximate, pyrimidifen and tebufenpyrad
At least one of composition to the virulence of pest, carried out a large amount of formulation screening tests.Experiment is with reference in pesticide room
Bioassay test criterion (agricultural industry criteria NY/T1154.7-2006) and initiative pesticide bioactivity evaluate SOP (insecticides
Volume), using spray-on process.Broad Bean Leaves band handle is cut, is inserted in the vial for adding water.It connects a certain number of at mite.Wait for into mite
After oviposition for 24 hours, blade is replaced in the processing of the blade spraying of enough ovum in ampere bottle, dries in the air naturally at mite by removal
It is dry.It is placed in culture in observation ward's (25 ± 21 DEG C, humidity 70%~80%, 16h illumination/d).Experiment is repeated 4 times, and sets blank pair
According to, wait compare all hatching after investigated.It is considered as dead worm when investigation cannot hatch.
The toxicity index of content (the %)+B of toxicity index × A of mixed toxicity index (the TTI)=A of theory in mixed
Contents (%) of × B in mixed
Co-toxicity coefficient shows there is synergistic effect if more than 120；
If being less than 80, it is shown to be antagonism；It is less than 120 if more than 80, is shown to be summation action.
The result shows that：Test result：Loop coil ether derivative and pyridaben, fenazaquin, fenpyroximate, pyrimidifen, tebufenpyrad
Mixture shows significant synergistic effect to having very high activity for examination target after mixture.
Embodiment 13, A-8 and pyridaben synergy act on
(Tetranychus cinnabarinus Tetranychus cinnabarinus)
Embodiment 14, A-9 and pyridaben synergy act on
(Tetranychus cinnabarinus Tetranychus cinnabarinus)
Embodiment 15, A-10 and pyridaben synergy act on
(Tetranychus cinnabarinus Tetranychus cinnabarinus)
| Processing | Proportioning | LC50(mg/L) | Survey toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| Pyridaben | - | 0.524 | 64.31 | - | - |
| A-10 | - | 0.337 | 100.00 | - | - |
| Pyridaben：A-10 | 50:1 | 0.431 | 78.19 | 65.01 | 120.27 |
| Pyridaben：A-10 | 20:1 | 0.391 | 86.19 | 66.01 | 130.57 |
| Pyridaben：A-10 | 9:1 | 0.351 | 96.01 | 67.88 | 141.44 |
| Pyridaben：A-10 | 7:1 | 0.336 | 100.30 | 68.77 | 145.84 |
| Pyridaben：A-10 | 5:1 | 0.322 | 104.66 | 70.26 | 148.96 |
| Pyridaben：A-10 | 3:1 | 0.305 | 110.49 | 73.23 | 150.87 |
| Pyridaben：A-10 | 1:1 | 0.271 | 124.35 | 82.16 | 151.36 |
| Pyridaben：A-10 | 1:3 | 0.254 | 132.68 | 91.08 | 145.67 |
| Pyridaben：A-10 | 1:5 | 0.252 | 133.73 | 94.05 | 142.19 |
| Pyridaben：A-10 | 1:7 | 0.249 | 135.34 | 95.54 | 141.66 |
| Pyridaben：A-10 | 1:9 | 0.248 | 135.89 | 96.43 | 140.92 |
| Pyridaben：A-10 | 1:20 | 0.261 | 129.12 | 98.30 | 131.35 |
| Pyridaben：A-10 | 1:50 | 0.281 | 119.93 | 99.30 | 120.77 |
Embodiment 16, A-8 and fenpyroximate synergy act on
(Tetranychus cinnabarinus Tetranychus cinnabarinus)
Embodiment 17, A-9 and fenpyroximate synergy act on
(Tetranychus cinnabarinus Tetranychus cinnabarinus)
Embodiment 18, A-10 and fenpyroximate synergy act on
(Tetranychus cinnabarinus Tetranychus cinnabarinus)
| Processing | Proportioning | LC50(mg/L) | Survey toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| Fenpyroximate | - | 12.782 | 2.57 | - | - |
| A-10 | - | 0.329 | 100.00 | - | - |
| Fenpyroximate：A-10 | 50:1 | 5.998 | 5.49 | 4.48 | 122.32 |
| Fenpyroximate：A-10 | 20:1 | 3.456 | 9.52 | 7.21 | 131.97 |
| Fenpyroximate：A-10 | 9:1 | 1.897 | 17.34 | 12.32 | 140.81 |
| Fenpyroximate：A-10 | 7:1 | 1.563 | 21.05 | 14.75 | 142.69 |
| Fenpyroximate：A-10 | 5:1 | 1.241 | 26.51 | 18.81 | 140.93 |
| Fenpyroximate：A-10 | 3:1 | 0.812 | 40.52 | 26.93 | 150.45 |
| Fenpyroximate：A-10 | 1:1 | 0.427 | 77.05 | 51.29 | 150.23 |
| Fenpyroximate：A-10 | 1:3 | 0.308 | 106.82 | 75.64 | 141.21 |
| Fenpyroximate：A-10 | 1:5 | 0.276 | 119.20 | 83.76 | 142.31 |
| Fenpyroximate：A-10 | 1:7 | 0.263 | 125.10 | 87.82 | 142.44 |
| Fenpyroximate：A-10 | 1:9 | 0.257 | 128.02 | 90.26 | 141.83 |
| Fenpyroximate：A-10 | 1:20 | 0.265 | 124.15 | 95.36 | 130.19 |
| Fenpyroximate：A-10 | 1:50 | 0.279 | 117.92 | 98.09 | 120.22 |
Three, field plot controlling experiment
Embodiment 19, the field control effectiveness test to citrus red mite
The control effect to citrus red mite is measured under field condition.Experimental evidence " pesticide field efficacy medicine test criterion
(1) --- insecticide control citrus red mite " regulation carry out, per experimental plot Citrus leaf using 5 fixed points by east, south,
West, 5, north azimuth mark investigate 2 plants per cell, investigate every plant of upper all borer populations living.
Test result：7 days after medicine, 14 days, 21 days, each mixture preparation to citrus red mite preventive effect be respectively 97.4%~
99.3%, 97.7%~99.5% and 97.3%~99.5%, it is wettable that prevention citrus red mite effect is better than 20% pyridaben
Property pulvis, 5% Enpyfoximate dispersant, 20% A-8 suspending agents, 20% A-9 suspending agents and 20% A-10 suspending agents.
To the field control effectiveness test result of citrus red mite
Embodiment 20, the field control effectiveness test to European red mite
The control effect to European red mite is measured under field condition.Experimental field it is located at the Shandong Province towns Fei Chenganzhuan, product
Kind is new Red Star, seeding row spacing 3m*4m.Formulation rate is 1150kg/hm2.7 days after medicine, 14 days, 21 days investigation results.It often tests small
Area's Apple Leaves press the azimuth mark of east, south, west, north 5 using 5 fixed points, and 2 plants are investigated per cell, investigate every plant of upper all work
Borer population.
Test result：7 days after medicine, be respectively 96.4%~98.4%, 96.5% to European red mite preventive effect within 14 days, 21 days
~98.9% and 96.3%~98.5%, prevention European red mite effect is better than 20% pyridaben wettable powder, 5%
Enpyfoximate dispersant, 20% A-8 suspending agents, 20% A-9 suspending agents and 20% A-10 suspending agents..
To the field control effectiveness test result of European red mite
As can be seen from the above data, active compound provided by the invention has bright not only for prevention citrus red mite
Aobvious synergistic effect and effect better than A-8, A-9, A-10, pyridaben or fenpyroximate is used alone, and can reduce dosage,
The resistance problems for delaying single medicament to bring.
Claims (8)
1. a kind of composition, it is characterised in that the composition contains two kinds of active components, the first active constituent includes being selected from
At least one of compound shown in following A-7, A-8 and A-10, second active ingredient include selected from pyridaben, fenazaquin,
At least one of fenpyroximate, pyrimidifen and tebufenpyrad,
2. composition described in accordance with the claim 1, it is characterised in that the first described active constituent and second active ingredient
Quality proportioning be 50:1~1:50.
3. composition according to claim 2, it is characterised in that the first described active constituent and second active ingredient
Quality proportioning be 20:1~1:20.
4. composition described in accordance with the claim 3, it is characterised in that the first described active constituent and second active ingredient
Quality proportioning be 9:1~1:9.
5. a kind of acaricide, it is characterised in that the acaricide is by weight containing described in claim 1 group of 0.1% or more
Close object.
6. acaricide according to claim 5, it is characterised in that the acaricide is by weight containing 1%~80% power
Profit requires the composition described in 1.
7. acaricide according to claim 5, it is characterised in that the acaricide be configured to missible oil, suspending agent, suspension emulsion,
Microemulsion, aqueous emulsion, wettable powder, soluble powder, granule or capsule.
8. composition described in accordance with the claim 1, it is characterised in that the composition is for preventing Agricultural Mites.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129444A (en) * | 1993-07-05 | 1996-08-21 | 拜尔公司 | Substituted aryl-keto-enolic heterocycles |
| CN1252220A (en) * | 1998-10-23 | 2000-05-10 | 拜尔公司 | Composition with pesticide and miticide property active compound |
-
2017
- 2017-03-02 CN CN201710119565.5A patent/CN108522509A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129444A (en) * | 1993-07-05 | 1996-08-21 | 拜尔公司 | Substituted aryl-keto-enolic heterocycles |
| CN1252220A (en) * | 1998-10-23 | 2000-05-10 | 拜尔公司 | Composition with pesticide and miticide property active compound |
Non-Patent Citations (1)
| Title |
|---|
| 高聪杰: "螺环季酮酸衍生物的合成及生物活性研究", 《现代农药》 * |
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