CN107743969A - It is adapted to special agent of unmanned fog machine administration and preparation method and application - Google Patents

It is adapted to special agent of unmanned fog machine administration and preparation method and application Download PDF

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CN107743969A
CN107743969A CN201711035258.5A CN201711035258A CN107743969A CN 107743969 A CN107743969 A CN 107743969A CN 201711035258 A CN201711035258 A CN 201711035258A CN 107743969 A CN107743969 A CN 107743969A
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agent
special agent
fog machine
ether
apply
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CN107743969B (en
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宋玥颐
管凌君
陈小军
杨文�
丁雪峰
付方平
胡珊
卢海博
任莉
孟志远
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Yangzhou Nuofeng Agricultural Science And Technology Co Ltd
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Yangzhou Nuofeng Agricultural Science And Technology Co Ltd
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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
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • 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
    • A01N25/02—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 liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to a kind of special agent for being adapted to unmanned fog machine to apply; belong to technical field of plant protection; its effective ingredient is rotenone and fluorine pyrrole furanone; rotenone accounts for 0.1-the 20.0% of the pesticidal preparations gross weight; fluorine pyrrole furanone accounts for 0.1-the 40.0% of the pesticidal preparations gross weight; surplus is assistant agent, and the formulation of special agent is suspending agent.The preparation method of above-mentioned special agent：By the weight than raw material mixture after with suspending agent processing method suspending agent is made.The invention also discloses the application of above-mentioned special agent.Medicament prepared by the present invention is efficient to beet armyworm, thorough killing, and medicament environmental pollution is few, and production cost is low, is suitable for the preventing and treating of beet armyworm.

Description

It is adapted to special agent of unmanned fog machine administration and preparation method and application
Technical field
The present invention relates to a kind of special agent for being adapted to unmanned fog machine to apply and its preparation side and application, belong to plant guarantor Protect technical field.
Background technology
Large-scale planting has derived the demand to plant protection unmanned plane to efficient requirement and agricultural automation.(1) it is directed to Different crops and safe and efficient, the environmentally friendly plant protection unmanned plane formulations of pesticide of gourd, fruit and vegetable research and development be then the task of top priority and The scientific research task of the most important thing.With the quickening of large-scale planting, Unifying control turns into the inexorable trend of future development.(2) agriculture Village's labor shortage makes artificial laxative just turn into a kind of burden on kind ground, and cost is high, efficiency is low, and prevention effect is poor and does not allow Greatly.Unmanned plane is sprayed insecticide, and after technology relative maturity and stable operation, spray effect can be higher than artificial sprinkling, and sprinkling is uniform, mist Change, and wind-force caused by the propeller of helicopter can raise plant, allow agricultural chemicals to be sprayed onto plant root；The continuous spray of breakpoint, leakage Spray is resprayed small；In addition small to crop damage, integrated control effect is good.Separate men from machines is above all realized, agricultural chemicals is spraying During almost people is safe from harm, improve the security of pesticide spraying.It is agricultural product agriculture manually to spray no professional standard Medicine remains exceeded major reason, and the special plant protection pesticide research of unmanned plane can make the sector move towards to standardize and standardize, be " the big plant protection high-tech civilian-oriented project " benefited the nation and the people.
Plant protection unmanned plane is sprayed insecticide increasingly generally, but the solvent density generally in agricultural chemicals is smaller than water, when incorporation water sprays, The small medicament drop of proportion easily drifts about, and when flying over field pond, may endanger aquatile.If a large amount of medicaments fall To water head site, security incident may be triggered." trouble " that plant protection unmanned plane is sprayed insecticide also is more than drifting about.Compared to artificial mark spraying Spill, the pesticide concentration of aerial sprays is high, it usually needs be watered dilution.It is uniform in order to which a small amount of liquid medicine is sprayed, mostly Number aircraft is equipped with the centrifugal sprinkler of bore very little.The formulations of pesticide commonly used on the market at present are broadly divided into solid dosage forms and liquid Formulation.Solid dosage forms is substantially made up of solid packing, but these fillers are difficult to be dissolved in water, if therefore it is used as with solid dosage forms Airplane spray, easily block, wear shower nozzle, not only substantially reduce spraying efficiency, also directly affect plant protection effect.Liquid pesticidal agent Type tends to turn into unstable emulsion after being watered dilution, can not be long placed in after preparation, it is necessary to providing the medicament prepared Sprayed in time, otherwise agricultural chemicals can be layered, separate out, and drug effect disappears.So if there is the weather for being not suitable for flight, medicament It can not recycle, have to discard, cause to waste.
Rotenone (rotenone) is one of three great tradition botanical pesticide, has strong performance of tagging to insect, There is preferable bioactivity to 800 various pests, especially aphid mite pest effect is protruded, be it is anti-eliminate aphis, aphid, dish White butterfly and the special effect agent of citrus red mite.It is preferential that rotenone is now classified as 21 century by State Development Planning Commission and the Department of Science and Technology Developing industry, it is environment friendly agricultural recognized in the world.Especially in directly edible industrial crops such as vegetables, fruit tree, tealeaves Upper use, its more aobvious advantage, quality-assured vegetables can not only be produced, fruit is trusted, trusts tea, and crop quality can also be improved, improved Mouthfeel, it is the preferable medication in green agricultural product base.Rotenone is a kind of plant insecticide very with Development volue.Can Selective depression nerve fiber and musculature, no absorbability, have it is strong tag, stomach toxicity has certain repellent concurrently, food refusal and Suppress the effect of growing.Its insecticidal action is slow, but insecticidal action is more lasting, can maintain 10 days or so.Insecticidal rotenone is lived Property it is high, insecticidal spectrum is wide, and being currently known it has preventive effect to the various pests of 15 Ge Mu137Ge sections 800, predominantly Lepidoptera, Homoptera, Diptera, coleoptera, Hymenoptera.
Fluorine pyrrole furanone (flupyradifurone) acts on the central nervous system of target pest, is insect nicotine second Acetylcholine receptor (nAChR) activator.Its effect is similar to natural neurotransmitters acetylcholine, and it is bonded to acceptor egg In vain, activated receptor produces biological respinse, induction depolarising ion stream, nerve cell is in affective state.But with acetylcholine Difference, fluorine pyrrole furanone can not be inactivated by acetylcholinesterase, so as to cause the permanent sexual openness of postsynaptic receptor；Its lasting effect Cause insect nerve system to be lacked of proper care, then cause its collapse.Fluorine pyrrole furanone have it is interior inhale, tag, stomach toxicity and osmosis, its speed Effect, efficient, holding effect, environmentally friendly, toxicity is low.Fluorine pyrrole furanone can make insect stop feeding rapidly, can effectively prevent and treat propagation Virus and the vector pests of bacterium；Because it has osmosis, even if so medicament is only sprayed onto blade tip, can also be into Work(prevents and treats the insect in bottom feeding, that is, also effective to hidden insect.Fluorine pyrrole furanone can be used for many crops, as vegetables, Fruit tree, coffee, cocoa, cotton, soybean (seed treatment) and other field crops etc., prevent and treat main pierce-suck type with high selectivity Mouthpart insect, such as aphid, aleyrodid, wood louse, leafhopper, scale insect, beetle, Liriomyza, mealybug, soft a red-spotted lizard, diaphorina citri, weevil and Ji Horse etc..It is all effective to all growth periods including larva and adult.And to honeybee safety, and contribute to plant growth, Improve crop quality.
But the unitary agent of the rotenone preparation of the above and fluorine pyrrole furanone encounters asking for series in actual use Topic.Photodissociation, hydrolysis easily occur easily in natural environment for such as rotenone preparation rotenone in the use of field, make the medicine of rotenone Effect, lasting effect are affected, and certain influence is received to the prevention effect of insect.Fluorine pyrrole furanone is as a kind of new listing Chemical pesticide, there is preferable prevention effect to aphid at present, but in order to improve prevention effect of the medicament to aphid, peasant The dosage of medicament is constantly improved, aphid easily produces resistance to medicament in addition.
The content of the invention
Special agent applied it is an object of the invention to provide a kind of suitable unmanned fog machine and preparation method and application, Said preparation insecticide efficiency is high, has excellent preventive and therapeutic effect to beet armyworm.
First purpose of the present invention is achieved through the following technical solutions, a kind of to be adapted to the special of unmanned fog machine administration With medicament, its effective ingredient is rotenone and fluorine pyrrole furanone, and the rotenone accounts for the weight hundred of the special agent gross weight Divide than being 0.1-20.0%, fluorine pyrrole furanone accounts for 0.1-the 40.0% of the special agent gross weight, and surplus is assistant agent；Institute The formulation for stating special agent is suspending agent.
Preferably, the rotenone and fluorine pyrrole furanone quality proportioning are 1:8、1:4、1:2、1:1、2:1.
Above-mentioned special agent formulation is suspending agent, and each component accounts for the percentage by weight of the special agent gross weight in assistant agent Respectively：Solvent 0.1-60.0%, emulsifying agent 0.1-60%, stabilizer 0.1-5.0%, antifreeze 0.1-5.0%, thickening Agent 0.1-5.0%, preservative 0.1-5.0%, water are supplemented to 100.0%.
The solvent be cyclohexanone, pyrrolidones, dimethylformamide, dimethylbenzene, toluene, benzene, cyclohexanol, ethylene glycol, Propane diols, polyethylene glycol, N- chain alkyls pyrrolidones, methanol, ethanol, propyl alcohol, isobutanol, cyclohexanone, MEK, dimethyl Any one in sulfoxide or any two kinds of compositions or any two or more composition；
The emulsifying agent is ethylene oxide-propylene oxide block copolymer, alkyl polyglycol ether, the poly- second two of alkyl phenyl Alcohol ether, polyoxyethylene sorbitol acid anhydride ester, polyoxyethylene fatty acid ester, poly- (20) ethylene glycol of 2,4,6- tri- (1- phenethyls) phenol Phosphate monoester, ethoxyquin alkyl phenylate, ethoxyquin alkyl ether, alkyl benzene calcium sulfonate, oxirane-aliphatic acid primary amine condensation product, Triphenyl vinyl phenol oxirane nitranol salt, the polyoxyethylene sulfonic acid calcium salt of alkyl two, styrylphenol polyoxy Any one in vinethene, biphenyl phenol polyethenoxy ether, polyoxyethylene phenylphenol ether or any two kinds of compositions or any Two or more compositions；
The stabilizer is aminobenzoic acid, pyrogallic acid, paranitrobenzoic acid, castor oil, sudan black, nutgall The chloro- 1,2- epoxychloropropane of propyl propionate, 3-, butyl glycidyl ether, phenyl glycidyl ether, polyethylene glycol two are shunk Any one in glycerin ether, sorbitol, epoxidized soybean oil or any two kinds of compositions or any two or more composition；
The antifreeze is any one in ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite or any two kinds Composition or any two or more composition；
The thickener is polyvinyl acetate, gelatin, polyvinyl alcohol, styrene-butadiene latex, Arabic gum, sodium alginate, xanthan Glue, sodium carboxymethylcellulose, carboxy-propyl cellulose sodium, polyethylene glycol, polyethylene glycol oxide, polyvinylpyrrolidone, polyacrylamide Any one or any two kinds of compositions in amine, soluble starch, dextrin, polyvinyl acetate, naphthalene resinox are appointed Anticipate two or more compositions；
The preservative is in paraformaldehyde, potassium sorbate, propylparaben, sodium benzoate, OIT Any one or any two kinds of compositions or any two or more composition.
Second object of the present invention is to provide a kind of preparation method for the special agent for being adapted to unmanned fog machine to apply：Will The weight than raw material mixture after with suspending agent processing method suspending agent is made.
Third object of the present invention is to provide a kind of application for the special agent for being adapted to unmanned fog machine to apply.
Compared with prior art, the invention has the advantages that：(1) host rotenone of the invention, fluorine pyrrole furans Ketone is insecticide well known in the art, and easily can be bought from market, and medicament is easy to kill beet armyworm, can be timely Large area efficiently controls the diffusion and propagation of beet armyworm, and the medicament of selected mixture belongs to the compound of different mechanism of action, Synergistic effect is obvious after mixture, and beet armyworm is not likely to produce the resistance to the action of a drug to it, and selected medicament is middle low toxicity, and environment is selected It is low to select pressure, it is cheap, good prevention effect is respectively provided with a long time.(2) present invention can improve the preventing and treating of medicament Effect, avoids that the insecticidal spectrum of single medicament is narrow, lasting effect is insufficient, the relatively not high drawback of prevention effect, is given full play to after mixture The synergistic blend effect of medicament, pest control spectrum can be expanded.(3) suspending agent, prepared medicament is made with host in the present invention Efficient to beet armyworm, thorough killing, medicament environmental pollution is few, and production cost is low, is suitable for the chemical prevention of beet armyworm.
Embodiment
The following examples are that technical solution of the present invention is further illustrated, but present disclosure is not limited thereto.
Embodiment 1：22.5% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 2.5, fluorine pyrrole furanone 20；
Each composition by weight percent of assistant agent (%) is：Solvent, dimethylformamide 10.0, emulsifying agent, Polyoxyethylene fatty Acid esters 8.0, triphenyl vinyl phenol oxirane nitranol salt 6.0；Thickener, sodium carboxymethylcellulose 5.0；It is stable Agent, propylgallate 2.0；Antifreeze, sorbierite, 3.0；Preservative, paraformaldehyde 0.5；Water 43.0；
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made.
Embodiment 2：12.5% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 2.5, fluorine pyrrole furanone 10.0；
Each composition by weight percent of assistant agent (%) is：Solvent, ethanol 15.0；Emulsifying agent, epoxy ethane-epoxy propane block Copolymer, 8.0；Thickener, polyvinylpyrrolidone 3.0, polyethylene glycol 5.0；Antifreeze, ethylene glycol 2.5；Preservative, to hydroxyl Yl benzoic acid propyl ester 0.5；Stabilizer, aminobenzoic acid 1.0；Water 52.5；
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made.
Embodiment 3：7.5% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 2.5, fluorine pyrrole furanone 5.0；
Each composition by weight percent of assistant agent (%) is：Solvent, N- chain alkyls pyrrolidones 5.0；Dimethylbenzene 3.0；Emulsification Agent, alkyl phenyl polyglycol ether 6.0；Thickener, Arabic gum 1.5；Stabilizer, pyrogallic acid 3.5；Antifreeze, third Glycol 1.5；Preservative, sodium benzoate 0.5；Water 71.5；
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made.
Embodiment 4：15.0% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 5.0, fluorine pyrrole furanone 10.0；
Each composition by weight percent of assistant agent (%) is：Solvent, pyrrolidones 5.0, cyclohexanone 5.0, isobutanol 2.0；Emulsification Agent, the polyoxyethylene sulfonic acid calcium salt 4.0 of alkyl two, styrylphenol polyoxyethylene ether 6.0；Thickener, carboxy-propyl cellulose sodium 2.0, polyvinyl alcohol 2.0, polyvinyl acetate 1.0；Antifreeze, polyethylene glycol 3.0；Stabilizer, epoxidized soybean oil 3.0；Anti-corrosion Agent, potassium sorbate 2.0；Water 50.0；
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made
Embodiment 5：5.0% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 2.5, fluorine pyrrole furanone 2.5；
Each composition by weight percent of assistant agent (%) is：Solvent, cyclohexanone 5.0, ethylene glycol 5.0；Emulsifying agent, alkyl phenyl gather Glycol ether 3.0, polyoxyethylene sorbitol acid anhydride ester 3.0；Thickener, gelatin 1.0, polyvinyl acetate 1.0, naphthols-formaldehyde tree Fat 1.0；Antifreeze, glycerine 2.0；Stabilizer, paranitrobenzoic acid 2.0, butyl glycidyl ether 2.0, castor oil 1.0；It is anti- Rotten agent, OIT 0.5；Water 68.5.
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made
Embodiment 6：7.5% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 5.0, fluorine pyrrole furanone 2.5；
Each composition by weight percent of assistant agent (%) is：Solvent, benzene 3.0, propane diols 3.0；Emulsifying agent, ethoxyquin alkyl phenylate 4.0, ethoxyquin alkyl ether 4.0, polyoxyethylene phenylphenol ether 2.0；Thickener, sodium alginate 1.0, soluble starch 1.0；Surely Determine agent, sudan black 1.0, sorbitol 1.0, phenyl glycidyl ether 1.0；Antifreeze, propane diols 1.0；Preservative, sodium benzoate 1.0；Water 69.5.
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made.
Embodiment 7：40.1% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 0.1, fluorine pyrrole furanone 40.0；
Each composition by weight percent of assistant agent (%) is：Solvent, propyl alcohol 10.0, dimethyl sulfoxide (DMSO) 2.0, MEK 6.0；Emulsification Agent, 2,4,6- tri- poly- (20) the ethylene glycol phosphate monoesters 8.0 of (1- phenethyls) phenol, biphenyl phenol polyethenoxy ether 2.0, epoxy second Alkane-aliphatic acid primary amine condensation product 2.0；Thickener, xanthans 2.0, polyethylene glycol oxide 1.0, polyacrylamide 1.0；Antifreeze, Polyethylene glycol 2.0；Stabilizer, chloro- 1, the 2- epoxychloropropane 3.0 of 3-, ethylene glycol diglycidyl ether 1.0；Preservative, Paraformaldehyde 1.0；Water 18.9.
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made
Embodiment 8：20.1% rotenone fluorine pyrrole furanone suspending agent forms and preparation method
Each active ingredient percentage by weight (%) of this example host is：Rotenone 20, fluorine pyrrole furanone 0.1；
Each composition by weight percent of assistant agent (%) is：Solvent, isobutanol 5.0, cyclohexanone 5.0, MEK 2.0, dimethyl Sulfoxide 2.0；Emulsifying agent, the polyoxyethylene sulfonic acid calcium salt 5.0 of alkyl two, styrylphenol polyoxyethylene ether 5.0；Thickener, can Soluble starch 2.0, dextrin 2.0, polyvinyl acetate 1.0；Antifreeze, polyethylene glycol 1.0, sorbierite 1.0；Stabilizer, epoxy Change soya-bean oil 1.0, dextrin 0.5；Preservative 0.5, paraformaldehyde 1.0；Water 45.9.
By above-mentioned weight than raw material mixture after with suspending agent processing method suspending agent is made
2nd, the composition with insecticidal activity kills the test effect of beet armyworm
Using standard biologic method for measuring measure rotenone, fluorine pyrrole furanone and the mixture of both to beet armyworm Virulence, and its synergistic effect is evaluated with co-toxicity coefficient, concrete operations are described as follows：Beet armyworm is in May, 2017 by Yangzhou University's gardening introduces sensitive population in beet armyworm room with plant protection institute, and raising is up to pupating on feed, the pupa drawn out It is put into insect cage mate and oviposit of sprouting wings, is put in cage in culture dish and speckle with the absorbent cotton of B B-complex syrup and supply adult Replacement Battalion Support, paraffin paper is hung in cage and supplies Adult worms producting eggs, take out to be put into grournd glass cylinder by the paraffin paper for there are pieces of an egg daily and wait to hatch, just incubate Larva is chosen in the foster worm plate in 24 holes added with man-made feeds with writing brush and raised to 3 ages, indoor F1And F2It is used to test for larva.Respectively Worm state is in 27 ± 1 DEG C of temperature, relative humidity 50% -75%, the interior raising of foster worm of photoperiod 14L: 10D.
Toxicity Determination uses infusion process, and active compound is configured to mother liquor with acetone, then with 0.1% the Tween-80 aqueous solution According to waiting method of ratio to prepare 5 concentration, surface wax coat is washed away by non-medication cabbage leaves with triton x-100 and dried, is used Card punch breaks into diameter 1.5cm roundleaf piece, soaks 10 seconds, is dried after taking-up on blotting paper, Ran Houfang in decoction respectively Entering 24 holes to support in worm plate, per 2, hole leaf, and access 3 instar larvae of standard 1, often processing is repeated 3 times, often repeatedly 10 test worms, Compared with clear water.Rest that worm plate is placed in 27 ± 1 DEG C of temperature, relative humidity is 50% -75%, photoperiod 14L: 10D Support in worm, handle inspection result after 48h, touch nonresponder with tweezers and be considered as death, and record experimental result, calculate dead Rate, toxicity regression line is drawn, calculates LC50Value.The co-toxicity coefficient of mixture is calculated using the abundant methods of Sun Yun.Co-toxicity coefficient CTC=100 × The actually mixed toxicity index of mixed toxicity index/theory.When co-toxicity coefficient is significantly greater than 100, show there is synergistic effect； Close to 100, summation action is indicated；It is significantly less than 100, shows there is antagonism.Test and result of calculation are as shown in table 1：
The Toxicity Determination result (48 hours) of the single dose of table 1 and mixture to the instar larvae of beet armyworm 3
As can be seen from Table 1, rotenone, fluorine pyrrole furanone, rotenone and each proportioning mixture of fluorine pyrrole furanone are to beet The lethal concentration of 50 LC of the instar larvae of noctuid 350Value sequentially (1:8、1:4、1:2、1:1 and 2:1) be respectively 28.49,17.70, 14.43rd, 13.15,12.17,15.88 and 19.13 μ g/mL；Rotenone and the co-toxicity coefficient of each proportioning mixture of fluorine pyrrole furanone Sequentially (1:8、1:4、1:2、1:1 and 2:1) it is respectively 128.72,148.73,166.41,137.49,123.77.Rotenone with Fluorine pyrrole furanone proportioning is 1:8、1:4、1:2、1:1 and 2:1 has synergistic effect, wherein proportioning is 1:Synergistic effect is most bright when 2 It is aobvious.
3rd, the pesticide field test of pesticide effectiveness
Field control effectiveness test is carried out heavier wild cabbage occurs in Jiangsu Province Yangzhou Sha Tou towns beet armyworm.By each medicament Required concentration liquid is configured to, per processing area 667m2, random alignment, sprayed using unmanned fog machine, often handled By East, West, South, North, in each two plants, totally 10 plants of fixed point.Check insect population before dispenser, 7d checks borer population living after medicine, calculates anti- Control effect.By 1~embodiment of embodiment 8, while blank control and 2.5% rotenone water emulsion, 17% fluorine pyrrole furanone are set Soluble concentrate is compareed, and often processing is repeated 3 times.Result of the test is shown in Table 2：
The Mixed Pharmacy of table 2 preventing and treating beet armyworm field control effectiveness test result (7 days)
Processing Revision insect recluced rate (%)
CK 0
2.5% rotenone water emulsion 69.49
17% fluorine pyrrole furanone soluble concentrate 80.87
Embodiment 1 100
Embodiment 2 94.56
Embodiment 3 91.83
Embodiment 4 100
Embodiment 5 89.71
Embodiment 6 93.17
Embodiment 7 100
Embodiment 8 100
As can be seen from Table 2：In field control effectiveness test, 8 mixture treatment groups are prevented beet armyworm with good Effect is controlled, illustrates rotenone and after fluorine pyrrole furanone mixture, each preparation of preparation is satisfied by preventing and treating the needs of beet armyworm.

Claims (10)

1. a kind of special agent for being adapted to unmanned fog machine to apply, it is characterised in that the effective ingredient of the special agent is fish Rattan ketone and fluorine pyrrole furanone, the percentage by weight that rotenone accounts for the special agent gross weight are 0.1-20.0%, fluorine pyrrole furans The percentage by weight that ketone accounts for the special agent gross weight is 0.1-40.0%, and surplus is assistant agent；The formulation of the special agent For suspending agent.
2. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 1, it is characterised in that the rotenone and fluorine The quality proportioning of pyrrole furanone is 1:8、1:4、1:2、1:1、2:1.
3. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 1 or 2, it is characterised in that in the assistant agent The percentage by weight that each component accounts for the pesticidal preparations gross weight is respectively：Solvent 0.1-60.0%, emulsifying agent 0.1-60%, surely Determine agent 0.1-5.0%, antifreeze 0.1-5.0%, thickener 0.1-5.0%, preservative 0.1-5.0%, water is supplemented to 100.0%.
4. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 3, it is characterised in that the solvent is hexamethylene Ketone, pyrrolidones, dimethylformamide, dimethylbenzene, toluene, benzene, cyclohexanol, ethylene glycol, propane diols, polyethylene glycol, N- long-chains In alkyl pyrrolidone, methanol, ethanol, propyl alcohol, isobutanol, cyclohexanone, MEK, dimethyl sulfoxide (DMSO) any one or it is any Two kinds of compositions or any two or more composition.
5. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 3, it is characterised in that the emulsifying agent is ring Oxidative ethane-propylene oxide block copolymer, alkyl polyglycol ether, alkyl phenyl polyglycol ether, polyoxyethylene sorbitol Acid anhydride ester, polyoxyethylene fatty acid ester, poly- (20) the ethylene glycol phosphate monoester of 2,4,6- tri- (1- phenethyls) phenol, ethoxyquin alkylbenzene Ether, ethoxyquin alkyl ether, alkyl benzene calcium sulfonate, oxirane-aliphatic acid primary amine condensation product, triphenyl vinyl phenol oxirane Nitranol salt, the polyoxyethylene sulfonic acid calcium salt of alkyl two, styrylphenol polyoxyethylene ether, biphenyl phenol polyethenoxy Any one in ether, polyoxyethylene phenylphenol ether or any two kinds of compositions or any two or more composition.
6. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 3, it is characterised in that the stabilizer is ammonia The chloro- 1,2- epoxies chlorine of yl benzoic acid, pyrogallic acid, paranitrobenzoic acid, castor oil, sudan black, propylgallate, 3- Propane, butyl glycidyl ether, phenyl glycidyl ether, polyethylene glycol diglycidyl ether, sorbitol, epoxidation Any one in soya-bean oil or any two kinds of compositions or any two or more composition.
7. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 3, it is characterised in that the antifreeze is second Any one in glycol, propane diols, glycerine, polyethylene glycol, sorbierite or any two kinds of compositions or any two or more Composition.
8. the special agent for being adapted to unmanned fog machine to apply as claimed in claim 3, it is characterised in that the thickener is poly- Ethyl acetate, gelatin, polyvinyl alcohol, styrene-butadiene latex, Arabic gum, sodium alginate, xanthans, sodium carboxymethylcellulose, carboxylic third Base sodium cellulosate, polyethylene glycol, polyethylene glycol oxide, polyvinylpyrrolidone, polyacrylamide, soluble starch, dextrin, poly-vinegar Any one in sour ethene fat, naphthalene resinox or any two kinds of compositions or any two or more composition；
The preservative is any in paraformaldehyde, potassium sorbate, propylparaben, sodium benzoate, OIT A kind of or any two kinds of compositions or any two or more composition.
9. the preparation method for the special agent that the suitable unmanned fog machine as described in claim 1-8 is applied：By the mass ratio Raw material mixture after with suspending agent processing method suspending agent is made.
A kind of 10. application of special agent for being adapted to unmanned fog machine to apply as described in claim 1-8.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1513322A (en) * 2003-07-28 2004-07-21 华南农业大学 Suspension emulsion contg. elliptone and confidor and its prepn. method
CN1513314A (en) * 2003-07-28 2004-07-21 华南农业大学 Suspension emulsion cong. elliptone, and its prepn. method
CN101213967A (en) * 2007-12-28 2008-07-09 华南农业大学 Tubatoxin and anabsines pesticides blending pesticide preparations
CN103651426A (en) * 2012-09-20 2014-03-26 陕西美邦农药有限公司 Pesticide composition containing fluorin pyrazol furan ketone and biological source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1513322A (en) * 2003-07-28 2004-07-21 华南农业大学 Suspension emulsion contg. elliptone and confidor and its prepn. method
CN1513314A (en) * 2003-07-28 2004-07-21 华南农业大学 Suspension emulsion cong. elliptone, and its prepn. method
CN101213967A (en) * 2007-12-28 2008-07-09 华南农业大学 Tubatoxin and anabsines pesticides blending pesticide preparations
CN103651426A (en) * 2012-09-20 2014-03-26 陕西美邦农药有限公司 Pesticide composition containing fluorin pyrazol furan ketone and biological source

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
韩醴: "从分子结构角度解析氟吡呋喃酮及其新颖的丁烯酸内酯药效团", 《世界农药》 *

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