CN108935457A - Application and method that controlled release pesticide as matrix is prepared using beeswax of the beeswax in realizing controlled-release pesticide - Google Patents

Application and method that controlled release pesticide as matrix is prepared using beeswax of the beeswax in realizing controlled-release pesticide Download PDF

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Publication number
CN108935457A
CN108935457A CN201810836409.5A CN201810836409A CN108935457A CN 108935457 A CN108935457 A CN 108935457A CN 201810836409 A CN201810836409 A CN 201810836409A CN 108935457 A CN108935457 A CN 108935457A
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China
Prior art keywords
pesticide
mixture
controlled release
beeswax
obtains
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CN201810836409.5A
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Inventor
崔建国
李卫国
胡强
黄燕敏
崔郭勤
郭小艳
卢瑞
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Guangxi Teachers College
Guangxi Tianyuan Biochemical Co Ltd
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Guangxi Teachers College
Guangxi Tianyuan Biochemical Co Ltd
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Priority to CN201810836409.5A priority Critical patent/CN108935457A/en
Publication of CN108935457A publication Critical patent/CN108935457A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—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 in coated particulate form
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
    • A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic 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
    • 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
    • A01N43/14—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 six-membered rings
    • A01N43/16—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 six-membered rings with oxygen as the ring hetero atom
    • 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
    • A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/22—O-Aryl or S-Aryl esters thereof
    • 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
    • A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring

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

Abstract

The application that the invention discloses beeswaxs in realizing controlled-release pesticide and in the method that beeswax prepares controlled release pesticide as matrix, belongs to the technical field of controlled release pesticide.The present invention is using pesticide activity molecule, adsorbent, beeswax or modified beeswaxes, surfactant, controlled release regulator and filler preparation using beeswax as the controlled release pesticide of matrix, the granular pesticide prepared by this kind of method, it can be needed within a certain period of time to release pesticide bioactive molecule in granular pesticide according to crop, solves the uncontrollability of current realizing controlled-release farm chemical release time, there is good control efficiency to crop pest, and preparation process is simple, raw material is cheap, and preparation cost is low.

Description

Beeswax in realizing controlled-release pesticide application and prepare controlled release pesticide by matrix of beeswax Method
Technical field
The present invention relates to technical field of pesticide, and in particular to beeswax in realizing controlled-release pesticide application and using beeswax as matrix Prepare the method and its application of controlled release pesticide.
Background technique
Pesticide farmland use, generally by being prepared into missible oil, aqueous emulsion, microemulsion, suspending agent, solvable pulvis Etc. forms application.The pesticide commercial form sold currently on the market, can not be on accurate time and dosage to using target Required biological respinse is generated, these products usage amount in application is often reached far beyond to prevented and treated biological targets To the amount of desired effect, the effective rate of utilization of pesticide bioactive molecule is typically less than 20% in application, and turnover rate is up to 50%~60%, it really is able to reach the pesticide activity molecule of biological effect target spot then less than 10%.Therefore, application can only be passed through The increase of amount and periodic application repeatedly are made up.The consequence done so not only increases agricultural since pesticide is excessively used The use cost of production process, and plant and non-target organism can be caused excessively to injure.Simultaneously as a large amount of pesticide point Son is unordered to be discharged into ambient enviroment, and the destruction and influence on environmental ecology are caused.
The sustained-release pesticides occurred in recent years are exactly the solution proposed regarding to the issue above.For sustained-release pesticides Preparation, the country had related patents technical report, as patent CN 200510086692.7 discloses a kind of sustained-release pesticides Granula, sustained releasing pesticide granule of the sustained releasing pesticide granule using modified starch as package matrix；Patent CN 102461498 A then disclose it is a kind of by pesticide activity Molecular Adsorption in porous material, further use potential close material Expect to carry out closed sustained-release pesticides preparation method to the duct of porous carrier；Patent CN 201210347059.9 discloses one Kind sustained releasing pesticide granule, this sustained releasing pesticide granule is using cellulose as the sustained releasing pesticide granule of package matrix；Separately Outside, patent CN 201210350373.2, CN 201410260487.7, CN 201510232973.2, CN 201610118233.0 also individually disclosing the preparation method of some different types of sustained releasing pesticide granules.In documents and materials There are many report about sustained-release pesticides, such as Wilpiszewska, K. et al. using carboxymethylated starch in conjunction with montmorillonite into Row package herbicide isoproturon, the effect of extending releasing effect, play synergistic effect；Et al. Wu.D.C. acetylation is utilized Starch wraps up pesticide avermectin together with polyvinyl alcohol, is extended using drug effect more than two weeks；Deng Y.H. et al., which is utilized, to be changed Property lignin wrap up pesticide avermectin, achieve good anti-light solution and slow release effect.However, the sustained release disclosed at present Pesticidal preparations or it is too short or too long there are release time, not can control or preparation cyst wall price is high, upper drugloading rate is low, or preparation Complex process is difficult to the disadvantages of industrialization.Therefore, research and develop that a kind of precipitation time is controllable, upper drugloading rate is controllable, preparation work Skill is simple and low-cost controlled release pesticide new product, it appears especially necessary.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of application in realizing controlled-release pesticide of beeswax and with beeswax For the method that matrix prepares controlled release pesticide, the granular pesticide prepared by this kind of method can be needed according to crop in certain time It is interior to release pesticide bioactive molecule in granular pesticide, solve the uncontrollability of current realizing controlled-release farm chemical release time.
Technical scheme is as follows:
Application of the beeswax in realizing controlled-release pesticide；The beeswax is matrix beeswax or modified beeswaxes.
The method that controlled release pesticide is prepared as matrix using beeswax of the invention comprising following steps:
(1) by pesticide activity Molecular Adsorption in adsorbent；Absorption can be directly added into when pesticide activity molecule is liquid Agent is adsorbed, and when pesticide activity molecule is solid-state, is dissolved in being added after solution or heating melting is made in organic solvent Adsorbent is adsorbed, and mixture 1 is obtained；
As a preferred option of the technical scheme, pesticide activity molecule is selected from insecticide, fungicide, acaricide, molluscacide and weeding One or more kinds of combinations in agent；
As the further preferred of technical solution, insecticide is selected from Rynaxypyr, Diacloden, clothianidin, kills spiral shell Amine alcohol salt, dimehypo, dinotefuran, thiacloprid, imidacloprid, pymetrozine, Acetamiprid, Nitenpyram, chlopyrifos, diazinon, Hostathion, phoxim, lythidathion, gamma cyhalothrin, betacyfluthrin, Mobucin, Methomyl, carbofuran, fluorine worm The combination of one or more of nitrile, chlorfenapyr, spiral shell worm ethyl ester, indoxacarb, carbaryl, methaldehyde；
As the further preferred of technical solution, fungicide be selected from Prochloraz, pyraclostrobin, toxic fluoride phosphate, triazolone, Tebuconazole, nitrile bacterium azoles, propiconazole, Flusilazole, difenoconazole, olefin conversion, carbendazim, thiophanate-methyl, metalaxyl, evil are mould Spirit, Fluoxastrobin, kresoxim-methyl, Propamocarb, diethofencarb, procymidone, iprodione, Bravo, different rice blast net, Isoprothiolane, tricyclazole, evil Mould spirit, pyrimethanil, cymoxanil, bromine bacterium be clear, one or both of jinggangmycin, polyoxin, kasugarnycin, Ningnanmycin with Upper combination；
As the further preferred of technical solution, acaricide is selected from etoxazole, Envidor, pyridaben, 5a,6,9,9a-hexahydro-6,9-methano-2,4, capillary One or more of combination；
As the further preferred of technical solution, molluscacide is selected from one of niclosamide, niclosamide ethanolamine salt or two Kind combination of the above；
As the further preferred of technical solution, herbicide is selected from glyphosate, glufosinate-ammonium, Acetochlor, pretilachlor, the third first of second Careless amine, topramezone, dimethyl tetrachloride sodium, diuron, ametryn, prometryn, clethodim, metribuzin, cyhalofop-butyl, the phonetic sulphur of benzyl Grand, tribenuron-methyl, pyrazosulfuron, mefenacet, penoxsuam, ethoxysulfuron, nicosulfuron, bentazone, dichloro quinolinic acid One or more of combination；
As the further preferred of technical solution, plant growth regulator is selected from diethyl aminoethyl hexanoate (DA-6), chloropyuril, compound nitrophenol Sodium, brassin, gibberellin, maleic hydrazide, methyl α-naphthyl acetate, methyl α-naphthyl acetate sodium salt, naphthalene methyl acetate, kinetin, 6- benzylaminopurine, oil Rape lactone, triacontanol, indolebutyric acid, heteroauxin, 2,4-D, alar-85, ethephon (CEPHA),2-(chloroethyl) phosphonic acid, paclobutrazol, excellent health azoles, cycocel, Pik this, the combination of one or more of Triiodobenzoic acid, carbaryl, 'Inshuzhi ', drop-proof agent；
As a preferred option of the technical scheme, adsorbent is selected from kaolin, montmorillonite, silica gel, active carbon, white carbon black, zeolite, powder The combination of one or more of coal ash, diatomite, nano graphene oxide or nano zine oxide；
The selection of organic solvent is to select raw medicine solubility in the solvent high, boiling point is lower than according to raw medicine physicochemical property 100 DEG C of easy volatile solvent；
As a preferred option of the technical scheme, organic solvent is methylene chloride, acetone, ethyl alcohol, ethyl acetate or petroleum ether；
(2) by the package matrix of 10-60% weight percent in 100-130 DEG C of temperature heating melting, be then added The surfactant of 0.1-5% weight percent, stirs evenly；According to wanting for controlled release pesticidal preparations release time and rate of release It asks, the combination of one or more of controlled release regulator of 0.1-10% weight percent is added, stirring mixes it uniformly, Obtain mixture 2；The package matrix is matrix beeswax or modified beeswaxes；
As a preferred option of the technical scheme, surfactant is selected from tween, lecithin, alkyl phenol polyoxyethylene ether, fatty alcohol Polyoxyethylene ether, polyoxyethylene carboxylate, sorbitan ester, sucrose ester, alkylolamides or styrylphenol polyoxy The combination of one or more of vinethene；
As a preferred option of the technical scheme, controlled release regulator be selected from chitin, calcium carbonate, sodium alginate, sodium lignin sulfonate, The combination of one or more of carboxymethyl cellulose, carboxyethyl cellulose, carboxymethyl starch or cyclodextrin；
(3) mixture 1 that the step of 0.5-50% is added in the mixture 2 that step (2) obtains (1) obtains, continues to stir 10-60min is mixed, mixture 3 is obtained；
(4) mixture 3 obtained in step (3) is continued to stir, filler is added in whipping process, makes it after mixing evenly Slow cooling solidification, obtains mixture 4；
As a preferred option of the technical scheme, filler is selected from one or both of clay, bentonite, kaolin, Emathlite Combination of the above；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Principle of realizing controlled-release pesticide of the invention its release when in use are as follows: it is agriculture that the present invention, which selects beeswax or modified beeswaxes, The package substrate of medicine bioactive molecule, while being doped with some water-soluble controlled release tune as needed in beeswax or modified beeswaxes Save agent.After the controlled release applications of pesticide of the invention, pesticide is formed with the dissolution of controlled release regulator in the particle of controlled release pesticide The dissolution channel of bioactive molecule makes pesticide activity molecule solution modeling from dissolution channel.Finally, passing through Soil Microorganism pair The decomposition of lipid like material in beeswax or modified beeswaxes causes the complete avalanche of the particle of controlled release pesticide, makes pesticide activity point It is sub all to release.By adjusting the percentage composition of heterogeneity in formula, reach pesticide activity molecule by presetting Time and the purpose that is controllably precipitated stage by stage of concentration.
Percentage in the present invention is the weight percent of controlled release pesticide.
Realizing controlled-release pesticide and compound fertilizer granules that the present invention is prepared are mixed to get fertilizer granules, processing method Are as follows: compound fertilizer is put into granulating disc, anti-compaction oil is sprayed, realizing controlled-release pesticide is then added and is sufficiently mixed uniformly, obtains Fertilizer granules.The proportion of N:P:K three can arbitrarily be adjusted according to crop nutritional need in compound fertilizer, such as N:P:K=15:5:14 Or the compound fertilizer of N:P:K=20:5:7 or other proportions.
The controlled release granular pesticide that the present invention is prepared is further processed into the wettable powder of pesticide, it is specific to add Work method are as follows: controlled release granular pesticide, wetting dispersing agent and filler are uniformly mixed, crushed uniformly, i.e., by airslide disintegrating mill The wettable powder of pesticide can be obtained.
The controlled release granular pesticide that the present invention is prepared can be used for preventing and treating sugar cane cottony aphid, sugarcane moth borer, rice-stem borer Equal crop pests.
Compared with the prior art, the beneficial effects of the present invention are:
1, the present invention is using beeswax or modified beeswaxes as the package substrate of pesticide activity molecule, in order to preferably control pesticide A certain amount of controlled release regulator is added in the release time of bioactive molecule, beeswax or modified beeswaxes, so that realizing accurately to adjust Precipitation time and the speed of separating out for saving pesticide activity molecule, are finally reached pesticide molecule by preset time and concentration sublevel The purpose that section is released, caning be controlled within the scope of 1d-200d for pesticide activity molecule release time discharge, and meeting primary application can The disease pest and weed for preventing and treating entire crop growth period reaches reduction spraying times, saves laxative cost, extends holding for institute's applying pesticides The purpose of effect phase, the release time of pesticide can be controlled in 1-240 days.
2, the package matrix of realizing controlled-release pesticide of the invention is beeswax and modified beeswaxes, and beeswax and modified beeswaxes resource are rich Richness, it is low in cost, it is biodegradable, the pollution to environment is not constituted.
3, controlled release regulator such as chitin, alginic acid used in realizing controlled-release pesticide of the present invention etc., these controlled release regulators Also have effects that auxin, promotes plant growth.
4, the present invention with beeswax be package matrix prepare controlled release pesticide method it is simple, equipment investment is small, production process without The three wastes generate.
Specific embodiment
Detailed implementation process and concrete operation step of the invention is given below, those skilled in the art can be made More fully understand the present invention, but do not limit the invention in any way.
Embodiment 1
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) by 43% beeswax in 115 DEG C heating melting, then be added 2% Tween 80, stir evenly；It is added 2% Calcium carbonate, stirring mix it uniformly, obtain mixture 2；
(3) mixture 1 that the step of being added 25.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 35min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% kaolin and 13% is added in whipping process Carclazyte, make after mixing evenly its slow cooling solidify, obtain mixture 4；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Comparative example 1
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) by 43% beeswax in 116 DEG C heating melting, then be added 2% Tween 80, stir evenly, mixed Close object 2；
(3) mixture 1 that the step of being added 24% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 33min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% kaolin and 15% is added in whipping process Carclazyte, make after mixing evenly its slow cooling solidify, obtain mixture 4；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Comparative example 2
A method of controlled release pesticide being prepared by matrix of cellulose, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) 2% Tween 80 is added into 43% cellulose, stirs evenly；2% calcium carbonate is added, stirring makes it Uniformly mixing, obtains mixture 2；
(3) mixture 1 that the step of 26% weight percent being added in the mixture 2 that step (2) obtains (1) obtains, Continue to stir 37min, obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% kaolin and 13% is added in whipping process Carclazyte, make after mixing evenly its slow cooling solidify, obtain mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dries, crushes, screening is obtained with cellulose For the controlled release pesticide of matrix.
Embodiment 2
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) by 43% beeswax in 110 DEG C heating melting, then be added 2% Tween 80, stir evenly；It is added 4% Calcium carbonate, stirring mix it uniformly, obtain mixture 2；
(3) mixture 1 that the step of 20% weight percent being added in the mixture 2 that step (2) obtains (1) obtains, Continue to stir 25min, obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% kaolin and 11% is added in whipping process Carclazyte, make after mixing evenly its slow cooling solidify, obtain mixture 4；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Embodiment 3
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) by 43% beeswax in 120 DEG C heating melting, then be added 2% Tween 80, stir evenly；It is added 6% Calcium carbonate, stirring mix it uniformly, obtain mixture 2；
(3) mixture 1 that the step of 30% weight percent being added in the mixture 2 that step (2) obtains (1) obtains, Continue to stir 45min, obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% kaolin and 9% is added in whipping process Carclazyte after mixing evenly solidifies its slow cooling, obtains mixture 4；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Embodiment 4
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) by 43% beeswax in 114 DEG C heating melting, then be added 2% Tween 80, stir evenly；It is added 10% calcium carbonate, stirring mix it uniformly, obtain mixture 2；
(3) mixture 1 that the step of 22% weight percent being added in the mixture 2 that step (2) obtains (1) obtains, Continue to stir 32min, obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% kaolin and 5% is added in whipping process Carclazyte after mixing evenly solidifies its slow cooling, obtains mixture 4；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Embodiment A
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% Diacloden is adsorbed in 10% kaolin, obtains mixture 1；
(2) by 30% beeswax in 118 DEG C heating melting, then be added 2% Tween 80, stir evenly；It is added 10% calcium carbonate, stirring mix it uniformly, obtain mixture 2；
(3) mixture 1 that the step of 23% weight percent being added in the mixture 2 that step (2) obtains (1) obtains, Continue to stir 48min, obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 23% kaolin and 5% is added in whipping process Carclazyte after mixing evenly solidifies its slow cooling, obtains mixture 4；
(5) after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dry, crush, screening, obtain be with beeswax The controlled release pesticide of matrix.
Embodiment 5
The test of 20% Diacloden controlled release granular pesticide rate of release in water
Test method: the sample of about 1g (being accurate to 0.0002g) embodiment preparation is accurately weighed, tubular bag filter is placed in In, it will be closed at both ends after addition 25mL deionized water, it is suspended in the conical flask for filling 200mL deionized water；Conical flask is set It is shaken in 30 DEG C, 100r/min shaking table, 0.5mL solution is taken out in timing (and with equal amount deionized water supplement, keeps liquid overall Product remains unchanged), using pesticide molecule content in high effective liquid chromatography for measuring dissolution medium.Thiophene worm in sample is calculated as follows The cumulative release rate of piperazine.
Q%: cumulative release percentage (%)
CT: imidacloprid concentration (㎎/mL in the dissolution medium of release time point measurement)
W: total imidacloprid quality (㎎ in system)
V0: the total volume (mL) of dissolution medium
V: the volume (mL) of every sub-sampling
1g comparison medicament is taken simultaneously, measures pesticide activity molecule cumulative release rate in the same way.
The test result of 1 20% Diacloden controlled release granular pesticide of table rate of release in water
The sustained release rate test data of embodiment 1,2,3,4 and comparison medicament 1,2 shows that controlled release regulator is added in table 1 The difference of amount, rate of release are also different.Even if additional amount is more, and rate of release is faster using controlled release regulator of the same race.Cause This, the 20% Diacloden controlled release granular pesticide that the present invention is prepared, leads at the time that can be occurred according to Different Crop pest and disease damage The additional amount of controlled release regulator is overregulated to adjust the size in the dissolution channel of controlled release granular pesticide, accurately controls pesticide The time of bioactive molecule release and rate, to reach the occurring and damage for efficiently controlling pest and disease damage.When package matrix is by beeswax Comparison medicament 2 is obtained when being changed to cellulose, although comparison medicament 2 also has slow release effect, pesticide activity molecule release speed Rate is difficult to control, and burst size and the release time of pesticide activity molecule cannot be controlled according to Different Crop pest and disease damage peak period.
Embodiment 6
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 108 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly；3% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 27% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 42min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 12% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 3
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 112 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 29% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 37min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 15% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 4
A method of controlled release pesticide being prepared by matrix of cellulose, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 40% cellulose in 111 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, It stirs evenly；3% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 28% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 40min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 12% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using cellulose as matrix.
Embodiment 7
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 124 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly；1% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 18% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 26min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 14% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 8
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 30% beeswax in 106 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly；4% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 15.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 13min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 23% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 9
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 127 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly；2% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 45% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 58min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 11% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 10
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 106 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly；5% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 5.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 22min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment B
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 20% clothianidin is dissolved in organic solvent dichloromethane and solution is made, then add 20% silica gel It is adsorbed, obtains mixture 1；
(2) by 20% beeswax in 117 DEG C of temperature heating melting, then be added 5% alkyl phenol polyoxyethylene ether, stir It mixes uniformly；10% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 26.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 47min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 25% bentonite is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 11
The test of 20% clothianidin controlled release granular pesticide rate of release in water
Test method and calculation method: the test method with 20% Diacloden controlled release granular pesticide rate of release in water It is identical.
The test result of 2 20% clothianidin controlled release granular pesticide of table rate of release in water
Sustained release rate test data shows the difference of controlled release regulator additional amount from table 2, and rate of release is also different, together Kind controlled release regulator additional amount is more, and rate of release is faster.It is controlled by adjusting dosage and the composition of beeswax and controlled release regulator The release time of pesticide activity molecule is released, it finally can be according to the requirement of Different Crop pest and disease damage, by adjusting controlled release regulator Additional amount come adjust controlled release granular pesticide dissolution channel size, accurately control pesticide activity molecule release time And rate, to reach the generation of effective disease and pest control.When package matrix is changed to the product comparison medicament that cellulose obtains 2, although also there is certain slow release effect, rate of release is uncontrollable, cannot be controlled according to Different Crop pest and disease damage peak period The burst size of pesticide activity molecule processed.
Embodiment 12
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% modified beeswaxes in 115 DEG C of temperature heating melting, then be added 2% aliphatic acid polyethenoxy Ester stirs evenly；3% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 27.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 36min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 5
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% modified beeswaxes in 114 DEG C of temperature heating melting, then be added 2% aliphatic acid polyethenoxy Ester stirs evenly, and obtains mixture 2；
(3) mixture 1 that the step of being added 26.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 34min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 13% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 6
A method of controlled release pesticide being prepared by matrix of starch, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% carboxymethylated starch in 116 DEG C of temperature heating melting, then be added 2% fatty acid polyoxy Vinyl acetate stirs evenly；3% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 25.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 35min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 10% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using starch as matrix.
Embodiment 13
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% modified beeswaxes in 119 DEG C of temperature heating melting, then be added 2% aliphatic acid polyethenoxy Ester stirs evenly；1% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 18.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 29min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 12% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 14
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% modified beeswaxes in 104 DEG C of temperature heating melting, then be added 2% aliphatic acid polyethenoxy Ester stirs evenly；2% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 8.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 12min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 11% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 15
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% modified beeswaxes in 128 DEG C of temperature heating melting, then be added 2% aliphatic acid polyethenoxy Ester stirs evenly；4% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 43.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 60min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 9% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 16
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% Rynaxypyr is dissolved in organic solvent-acetone and solution is made, then add 22% silicon Diatomaceous earth is adsorbed, and mixture 1 is obtained；
(2) by 53% beeswax in 105 DEG C of temperature heating melting, then be added 2% polyoxyethylene carboxylate, stir It mixes uniformly；5% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 21.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 22min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 8% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 17
The test of 10% Rynaxypyr controlled release granular pesticide rate of release in water
The testing experiment method and calculation method of 10% Rynaxypyr controlled release granular pesticide rate of release in water The test method of rate of release is identical in water with 20% Diacloden controlled release granular pesticide.
The test result of 3 10% Rynaxypyr controlled release granular pesticide of table rate of release in water
Sustained release rate test data shows the difference of controlled release regulator additional amount from table 3, and rate of release is also different, together Kind controlled release regulator additional amount is more, and rate of release is faster.It is controlled by adjusting dosage and the composition of beeswax and controlled release regulator The release time of pesticide activity molecule is released, it finally can be according to the requirement of Different Crop pest and disease damage, by adjusting controlled release regulator Additional amount come adjust controlled release granular pesticide dissolution channel size, accurately control pesticide activity molecule release time And rate, to reach the generation of effective disease and pest control.
Embodiment 18
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 30% pymetrozine is dissolved in organic solvent-acetone and solution is made, then add 10% montmorillonite and 9% kaolin is adsorbed, and mixture 1 is obtained；
(2) by 42% modified beeswaxes in 120 DEG C of temperature heating melting, then be added 0.5% fatty alcohol polyoxy second Alkene ether, stirs evenly；2% sodium alginate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 37.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 42min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 6.5% clay is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 7
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 30% pymetrozine is dissolved in organic solvent-acetone and solution is made, then add 10% montmorillonite and 9% kaolin is adsorbed, and mixture 1 is obtained；
(2) by 42% modified beeswaxes in 122 DEG C of temperature heating melting, then be added 0.5% fatty alcohol polyoxy second Alkene ether, stirs evenly, and obtains mixture 2；
(3) mixture 1 that the step of being added 36% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 41min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 8.5% clay is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 19
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) Diacloden of 4.05% Rynaxypyr and 22.95% organic solvent dichloromethane is dissolved in be made Then solution adds 15% active carbon and is adsorbed, obtains mixture 1；
(2) by 46% beeswax in 110 DEG C of temperature heating melting, then be added 0.5% lecithin and 0.5% sucrose Ester stirs evenly；2% sodium lignin sulfonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 39% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 55min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 9% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 8
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) Diacloden of 4.05% Rynaxypyr and 22.95% organic solvent dichloromethane is dissolved in be made Then solution adds 15% active carbon and is adsorbed, obtains mixture 1；
(2) by 46% beeswax in 112 DEG C of temperature heating melting, then be added 0.5% lecithin and 0.5% sucrose Ester stirs evenly, and obtains mixture 2；
(3) mixture 1 that the step of being added 38% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 53min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 11% Emathlite, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 20
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) clothianidin of 4% Rynaxypyr and 23% is dissolved in organic solvent ethyl acetate and solution is made, so 15% white carbon black is added afterwards to be adsorbed, and mixture 1 is obtained；
(2) by 44% beeswax in 116 DEG C of temperature heating melting, then be added 0.5% Sorbitan alcohol ester, stirring Uniformly；2% hydroxymethyl cellulose is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 41.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 38min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 11.5% kaolin, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course ethyl acetate is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 9
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) clothianidin of 4% Rynaxypyr and 23% is dissolved in organic solvent ethyl acetate and solution is made, so 15% white carbon black is added afterwards to be adsorbed, and mixture 1 is obtained；
(2) by 44% beeswax in 115 DEG C of temperature heating melting, then be added 0.5% Sorbitan alcohol ester, stirring Uniformly, mixture 2 is obtained；
(3) mixture 1 that the step of being added 40% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 36min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 13.5% kaolin, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course ethyl acetate is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 21
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) imidacloprid of 3% Rynaxypyr and 17% is dissolved in organic solvent dichloromethane and solution is made, so 23% zeolite is added afterwards to be adsorbed, and mixture 1 is obtained；
(2) by 45% modified beeswaxes in 117 DEG C of temperature heating melting, then be added 0.5% polycarboxylate, stirring Uniformly；2% carboxyethyl cellulose is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 41.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 43min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 9.5% clay is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 10
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) imidacloprid of 3% Rynaxypyr and 17% is dissolved in organic solvent dichloromethane and solution is made, so 23% zeolite is added afterwards to be adsorbed, and mixture 1 is obtained；
(2) by 45% modified beeswaxes in 119 DEG C of temperature heating melting, then be added 0.5% polycarboxylate, stirring Uniformly, mixture 2 is obtained；
(3) mixture 1 that the step of being added 43% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 45min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 11.5% clay is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course methylene chloride is complete Full volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 22
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 6% kasugarnycin is dissolved in the water, 3% flyash is added and is adsorbed, 20% tricyclazole is molten Solution is made in organic solvent-acetone in solution, then adds 12% flyash and is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 126 DEG C of temperature heating melting, 1% alkylolamides are then added, stirring is equal It is even；2% hydroxymethyl starch is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 39.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 28min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 16% kaolin is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 11
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 6% kasugarnycin is dissolved in the water, 3% flyash is added and is adsorbed, 20% tricyclazole is molten Solution is made in organic solvent-acetone in solution, then adds 12% flyash and is adsorbed, obtains mixture 1；
(2) by 40% beeswax in 127 DEG C of temperature heating melting, 1% alkylolamides are then added, stirring is equal It is even, obtain mixture 2；
(3) mixture 1 that the step of being added 38% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 33min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 18% kaolin is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 23
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) by 30% capillary at 100 DEG C heating melting, then add 17% nano graphene oxide carry out Absorption, obtains mixture 1；
(2) by 45% beeswax in 105 DEG C of temperature heating melting, then be added 1% styrylphenol polyoxy second Alkene ether, stirs evenly；2% cyclodextrin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 20% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 30min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 5% kaolin is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 12
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) by 30% capillary at 100 DEG C heating melting, then add 17% nano graphene oxide carry out Absorption, obtains mixture 1；
(2) by 45% beeswax in 107 DEG C of temperature heating melting, then be added 1% styrylphenol polyoxy second Alkene ether, stirs evenly, and obtains mixture 2；
(3) mixture 1 that the step of being added 21.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 29min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 7% kaolin is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 24
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 60% niclosamide alcohol salt is dissolved in organic solvent ethyl alcohol and solution is made, then add 10% Nano zine oxide is adsorbed, and mixture 1 is obtained；
(2) by 20% beeswax in 101 DEG C of temperature heating melting, then be added 0.5% lecithin, stir evenly； 1% calcium carbonate and 1% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 2.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 11min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 7.5% carclazyte is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course ethyl alcohol is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 13
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 60% niclosamide alcohol salt is dissolved in organic solvent ethyl alcohol and solution is made, then add 10% Nano zine oxide is adsorbed, and mixture 1 is obtained；
(2) by 20% beeswax in 100 DEG C of temperature heating melting, then be added 0.5% lecithin, stir evenly, Obtain mixture 2；
(3) mixture 1 that the step of being added 1.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 12min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 9.5% carclazyte is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course ethyl alcohol is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 25
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) it will be adsorbed in the pretilachlor of 15% kaolin investment 30%, obtain mixture 1；
(2) by 40% beeswax in 130 DEG C of temperature heating melting, 0.5% alkylolamides are then added, stirring is equal It is even；3% chitin is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 50% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 60min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 11.5% kaolin, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 14
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) it will be adsorbed in the pretilachlor of 15% kaolin investment 30%, obtain mixture 1；
(2) by 40% beeswax in 130 DEG C of temperature heating melting, 0.5% alkylolamides are then added, stirring is equal It is even, obtain mixture 2；
(3) mixture 1 that the step of being added 50% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 60min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 14.5% kaolin, stirring is added in whipping process Solidify its slow cooling after uniformly, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course acetone is waved completely Hair；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 26
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% carbaryl is dissolved in organic solvent petroleum ether and solution is made, then add 15% nanometer stone Black alkene is adsorbed, and mixture 1 is obtained；
(2) by 60% beeswax in 100 DEG C of temperature heating melting, 0.1% embedding disconnected polyethers is then added, stirring is equal It is even；2% calcium carbonate is added, stirring mixes it uniformly, obtains mixture 2；
(3) mixture 1 that the step of being added 0.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 10min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 12.9% clay is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course petroleum ether is complete Volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Comparative example 15
A method of controlled release pesticide being prepared by matrix of beeswax, is included the following steps:
(1) 10% carbaryl is dissolved in organic solvent petroleum ether and solution is made, then add 15% nanometer stone Black alkene is adsorbed, and mixture 1 is obtained；
(2) by 60% beeswax in 100 DEG C of temperature heating melting, 0.1% embedding disconnected polyethers is then added, stirring is equal It is even, obtain mixture 2；
(3) mixture 1 that the step of being added 0.5% in the mixture 2 that step (2) obtains (1) obtains, continues to stir 10min obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, 14.9% clay is added in whipping process, stirring is equal Solidify its slow cooling after even, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, then dries, drying course petroleum ether is complete Volatilization；It crushes, screening obtains the controlled release pesticide using beeswax as matrix.
Embodiment 27
The test of other controlled release granular pesticides rate of release in water
The test method and calculation method of controlled release granular pesticide rate of release in water are the same as 20% Diacloden controlled release in table 4 The test method of granular pesticide rate of release in water is identical, and specific data are shown in Table 4.
The test result of the other controlled release granular pesticide embodiments of table 4 rate of release in water
4 test result of table shows the demand according to Different Crop disease and insect, other controlled release pesticide granules agent prescriptions in table 7 In by adjust controlled release regulator additional amount come adjust controlled release granular pesticide dissolution channel size, while controlled release adjust Agent add whether, influence pesticide activity molecule rate of release, thus accurately control pesticide activity molecule release time and Rate, it is final to realize that peasant is once administered the disease pest and weed that prevent and treat entire crop growth period, spraying times are reduced, saving is beaten Medicine cost.
Embodiment 28
0.1% clothianidin chlorine worm controlled release granular pesticide I (0.085:0.015)
Compound fertilizer 992.75kg is put into granulating disc, 1.5kg anti-compaction oil is sprayed, embodiment 6 is then added The 10% Rynaxypyr controlled release granular pesticide of 20% clothianidin controlled release granular pesticide 4.25kg and embodiment 10 1.5kg, it is fully dispersed to be uniformly mixed, obtain 0.1% clothianidin chlorine worm controlled release granular pesticide I.
Comparative example 16
0.1% clothianidin chlorine worm controlled release granular pesticide II (0.085:0.015)
Difference with embodiment 28 is, 20% clothianidin controlled release pesticide action-controlling granule has been substituted for comparison medicament 3 20% clothianidin controlled release pesticide granules and comparison medicament 5 10% Rynaxypyr controlled release granular pesticide.
Embodiment 29
0.3% clothianidin chlorine worm controlled release granular pesticide I (0.26:0.04)
Compound fertilizer granules 985kg is put into granulating disc, 5kg anti-compaction oil is sprayed, embodiment 20 is then added 30% clothianidin chlorine worm controlled release granular pesticide 10kg makes the two is fully dispersed to be uniformly mixed, obtains 0.3% clothianidin chlorine Worm controlled release granular pesticide
Comparative example 17
0.3% clothianidin chlorine worm controlled release granular pesticide II (0.26:0.04)
Difference with embodiment 29 is, 30% clothianidin chlorine worm controlled release granular pesticide of embodiment 17 is substituted for pair According to 30% clothianidin chlorine worm controlled release granular pesticide of medicament 9.
Embodiment 30
0.1% Diacloden chlorine worm controlled release granular pesticide I (0.085:0.015)
Compound fertilizer 993.3kg is put into granulating disc, 3kg anti-compaction oil is sprayed, embodiment 19 is then added 27% Diacloden chlorine worm controlled release granular pesticide 3.7kg makes the two is fully dispersed to be uniformly mixed, obtains 0.1% Diacloden Chlorine worm controlled release granular pesticide I.
Comparative example 18
0.1% Diacloden chlorine worm controlled release granular pesticide II (0.085:0.015)
Difference with embodiment 30 is, 27% Diacloden chlorine worm controlled release granular pesticide of embodiment 16 is replaced with 27% Diacloden chlorine worm controlled release granular pesticide of comparison medicament 8.
Embodiment 31
0.3% Diacloden chlorine worm controlled release granular pesticide I (0.26:0.04)
Compound fertilizer 993.3kg is put into granulating disc, 3kg anti-compaction oil is sprayed, is then added the 20% of embodiment 1 10% Rynaxypyr controlled release granular pesticide 4kg in Diacloden controlled release granular pesticide 13kg and embodiment 10, makes three Person is fully dispersed to be uniformly mixed, and the 0.3% Diacloden chlorine worm controlled release granular pesticide I with controlled-release effect is obtained.
Comparative example 19
0.3% Diacloden chlorine worm controlled release granular pesticide II (0.26:0.04)
Difference with embodiment 31 is, 20% Diacloden controlled release granular pesticide of embodiment 1 is substituted for comparison medicine 20% Diacloden controlled release granular pesticide of agent 1 and 10% Rynaxypyr controlled release granular pesticide in embodiment 10 is replaced Change 10% Rynaxypyr controlled release granular pesticide of comparison medicament 5 into.
Embodiment 32
0.1% imidacloprid chlorine worm controlled release granular pesticide I (0.085:0.015)
Compound fertilizer 992kg is put into granulating disc, 3kg anti-compaction oil is sprayed, is then added the 20% of embodiment 21 Imidacloprid chlorine worm controlled release granular pesticide 5kg makes fully dispersed uniformly mixed, 0.1% obtained imidacloprid chlorine worm controlled release Granular pesticide I.
Comparative example 20
0.1% imidacloprid chlorine worm controlled release granular pesticide II (0.085:0.015)
Difference with embodiment 32 is, 20% imidacloprid chlorine worm controlled release granular pesticide of embodiment 18 is replaced with 20% imidacloprid chlorine worm controlled release granular pesticide of comparison medicament 10.
Embodiment 33
2% pretilachlor controlled release granular pesticide I
Compound fertilizer 893kg is put into granulating disc, 40kg anti-compaction oil is sprayed, is then added the 30% of embodiment 25 Pretilachlor controlled release granular pesticide 67kg makes fully dispersed uniformly mixed, 2% obtained pretilachlor controlled release granular pesticide I.
Comparative example 21
2% pretilachlor controlled release granular pesticide II
Difference with embodiment 33 is, 30% pretilachlor controlled release granular pesticide of embodiment 22 is substituted for comparison medicine 30% pretilachlor controlled release granular pesticide II of agent 14.
Embodiment 34
25% pymetrozine wettable powder I
By 30% pymetrozine controlled release granular pesticide I 83.3g of embodiment 18,1g white carbon black, 1g wetting agent 12 is added Sodium alkyl sulfate, 2g polycarboxylic acid salt's dispersing agent, organobentonite supply 100g, crush by airslide disintegrating mill uniform Obtain 25% pymetrozine wettable powder I.
Comparative example 22
25% pymetrozine wettable powder II
Difference with embodiment 34 is, 30% pymetrozine controlled release granular pesticide I of embodiment 15 is substituted for control 30% pymetrozine controlled release granule II of medicament 7.
Embodiment 35
13% spring thunder tricyclazole wettable powder I
By 26% spring thunder tricyclazole controlled release granular pesticide I 50g of embodiment 22,1g white carbon black, 2g lignin is added Sodium sulfonate, kaolin supply 100g, crush uniformly by airslide disintegrating mill, 13% spring thunder tricyclazole wettable powder is prepared Agent I.
Comparative example 23
13% spring thunder tricyclazole wettable powder II
Difference with embodiment 35 is, 26% spring thunder tricyclazole controlled release granular pesticide I of embodiment 19 is replaced At 26% spring thunder tricyclazole controlled release granule II of comparison medicament 11.
Embodiment 36
10% capillary wettable powder I
By 30% capillary controlled release granular pesticide I 33.3g of embodiment 23, it is added 1g white carbon black, 2g polycarboxylate, Kaolin supplies 100g, crushes uniformly by airslide disintegrating mill, 10% capillary wettable powder I is prepared.
Comparative example 24
10% capillary wettable powder prepares II
Difference with embodiment 36 is, 30% capillary controlled release granular pesticide I of embodiment 20 is substituted for control 30% capillary controlled release granular pesticide II of medicament 12.
Embodiment 37
50% niclosamide wettable powder I
By 60% niclosamide alcohol salt controlled release granular pesticide I 83.3g of embodiment 24,2g lignin sulfonic acid is added Calcium, white carbon black 2g, organobentonite supply 100g, crush uniformly by airslide disintegrating mill, it is wettable that 50% niclosamide is prepared Property pulvis I.
Comparative example 25
50% niclosamide wettable powder II
Difference with embodiment 37 is, 60% niclosamide alcohol salt controlled release granular pesticide I of embodiment 21 is replaced Change 60% niclosamide alcohol salt controlled release granular pesticide II of comparison medicament 13 into.
Embodiment 38
5% carbaryl wettable powder I
By 20% carbaryl controlled release granular pesticide I 83.3g of embodiment 26,5g polycarboxylate salt dispersant, hard charcoal is added Black 3g, organobentonite supply 100g, crush uniformly by airslide disintegrating mill, 5% carbaryl wettable powder I is prepared.
Comparative example 26
5% carbaryl wettable powder II
Difference with embodiment 38 is, 20% carbaryl controlled release granular pesticide I of embodiment 23 is replaced into comparison medicine 20% carbaryl controlled release granular pesticide II of agent 15.
Field efficacy Application Example 1
The pharmacodynamic test for preventing and treating sugar cane cottony aphid
When stubble cane is earthed up, medicament is uniformly spread fertilizer over the fields by off-barring the cane, earthing.
Test medicine:
Embodiment 1,6 and comparison medicament 1,2,3,4 are self-control.Comparison medicament 28:0.12% Diacloden granule, registration PD20160734 is demonstrate,proved, manufacturer is Guangxi Tianyuan Biochemical Co., Ltd., commercially available.
Table 5 prevents and treats the test result of sugar cane cottony aphid, sugarcane tortoise
As shown in Table 5, the integrated control effect of embodiment 1 respectively higher than the preventive effect of comparison medicament 1,2,28 9.3%, 11%, 20.2%；The integrated control effect of embodiment 6 is higher than the preventive effect of comparison medicament 3,4 by 9.2%, 25.4% respectively.And embodiment 1, implementation Example 6 is relative to comparison medicament obvious effect of increasing production.
Field efficacy Application Example 2
The pharmacodynamic test for preventing and treating rice-stem borer
Test method: selecting the plot of long-term rice cultivation, cell random alignment, and field is built ridge and is separated by, longitudinally the row of staying Ditch, individual irrigation.Rice transplanting on July 5 in 2017, July 28 striped rice borer snout moth's larva egg hatching peak period, by each medicament when rice transplanting on the 5th in July Spread fertilizer over the fields together with fertilizer, application is primary, but 20 after medicine, (625 clumps, the 7850 plants) generaI investigations two of 30,60 days every cell whole districts change Withered heart strain caused by snout moth's larva endangers calculates withered heart rate and control efficiency, is averaged.
Calculation formula
In formula: withered heart rate after CK-blank district medicine
Withered heart rate after PT-chemicals treatment district medicine
Test medicine:
Embodiment 11:10% Rynaxypyr controlled release granular pesticide I, self-control；
Embodiment 28:0.3% clothianidin chlorine worm controlled release fertilizer granules I (0.26:0.04), self-control；
Embodiment 31:0.3% Diacloden chlorine worm controlled release fertilizer granules I (0.26:0.04), self-control；
Comparison medicament:
Comparative example 5:10% Rynaxypyr controlled release granular pesticide II, self-control；
Comparative example 17:0.3% clothianidin chlorine worm controlled release granular pesticide II (0.26:0.04), self-control；
Comparative example 19:0.3% Diacloden chlorine worm controlled release granular pesticide II (0.26:0.04), self-control；
Comparison medicament 27:0.03% Rynaxypyr granule, registration card LS20170176, manufacturer is Guangxi Rural area biochemistry limited liability company, it is commercially available.
The test result of the prevention and treatment rice-stem borer of table 6
Shown by 6 test result of table in same medicine amount, embodiment 11,28,31 respectively than comparison medicament 5, 17, the preventive effect of 19 (20d after medicine) is high by 8.9%, 5.0%, 8.2%；Embodiment 11,28,31 is respectively than comparison medicament 5,17,19 The preventive effect of (30d after medicine) is high by 8.3%, 5.4%, 5.1%；Embodiment 11,28,31 is respectively than comparison medicament 5,17,19 (after medicine Preventive effect 5.1%, 9.3%, 5.4% 60d).Illustrate to compare with comparison medicament, joined controlled release regulator, pesticide in embodiment The rate of release of active constituent is greater than comparison medicament pesticide activity molecule rate of release, therefore in 20d, 30d and 60d efficacy survey Embodiment preventive effect is higher than control pharmacy control efficacy.Further prove control granular pesticide of the invention relative to comparison medicament above With good control efficiency, application is primary, so that it may prevent and treat rice causing harm from striped rice borer entire breeding time.
Field efficacy Application Example 3
The pharmacodynamic test for preventing and treating sugarcane moth borer
Test method:
The 61st part of GB/T 17980.61-2004 pesticide field efficacy medicine test criterion (two)；Insecticide control sugarcane borer Worm.
Sugarcane is taken out the section phase, ditching, uniformly spreads fertilizer over the fields each medicament in kind of planting ditch, 400 plants of each cell, each medicament 4 times It repeats, 45d, 90d, 180d investigate withered strain number after medicine, are averaged.
Test medicine:
Embodiment 27:0.1% clothianidin chlorine worm medicine fertilizer controlled release fertilizer granules I (0.085:0.015), self-control；
Embodiment 29:0.1% Diacloden chlorine worm controlled release fertilizer granules I (0.085:0.015), self-control；
Embodiment 32:0.1% imidacloprid chlorine worm medicine fertilizer controlled release fertilizer granules I, self-control；
Comparison medicament:
Comparative example 16:0.1% clothianidin chlorine worm controlled release fertilizer granules II (0.085:0.015), self-control；
Comparative example 18:0.1% Diacloden chlorine worm controlled release fertilizer granules II (0.085:0.015), self-control；
Comparative example 20:0.1% imidacloprid chlorine worm medicine fertilizer controlled release fertilizer granules II, self-control；
Comparison medicament 27:0.03% Rynaxypyr granule, registration card LS20170176, manufacturer is Guangxi Rural area biochemistry limited liability company, it is commercially available；
Comparison medicament 29:2% imidacloprid granule, registration card PD20173280, manufacturer are the road Shaanxi Shang Gezhi Biology Science Co., Ltd, it is commercially available；
Comparison medicament 30:0.06% clothianidin granule, registration card PD20171276, manufacturer are raw for Guangxi rural area Change limited liability company, it is commercially available；
The pharmacodynamic test result of the prevention and treatment sugarcane moth borer of table 7
Shown by 7 test result of table in same medicine amount, embodiment 27,29,32 is than comparison medicament 16,18,20 The preventive effect of (90d) is high by 12.1,11.6%, 7.7%.Further prove control granular pesticide of the invention relative to control above Medicament has good control efficiency, and application is primary, so that it may prevent and treat causing harm from sugarcane moth borer sugarcane entire growth stage.
Field efficacy Application Example 1 and Application Example 2 can further prove that the present invention is using beeswax as the control of matrix Pesticide granules are released, can not only make pesticide activity molecule slow release, and pesticide can be regulated and controled by adding the amount of controlled release agent Active constituent Field release rate meets the needs of Different Crop prevention and control of plant diseases, pest control period.The invention can greatly improve pesticide Utilization rate reduces peasant's spraying times, is administered the entire crop period prevention and control of plant diseases, pest control demand of complete fulfillment, makees to reach raising The purpose of object per mu yield.

Claims (12)

1. application of the beeswax in realizing controlled-release pesticide.
2. application according to claim 1, it is characterised in that: the beeswax is matrix beeswax or modified beeswaxes.
3. a kind of method for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: it includes the following steps:
(1) by pesticide activity Molecular Adsorption in adsorbent；When pesticide activity molecule be liquid when can be directly added into adsorbent into Row absorption when pesticide activity molecule is solid-state is dissolved in that absorption is added after solution or heating melting is made in organic solvent Agent is adsorbed, and mixture 1 is obtained；
(2) by the package matrix of 10-60% weight percent in 100-130 DEG C of temperature heating melting, 0.1-5% is then added The surfactant of weight percent, stirs evenly；Be added 0.1-10% weight percent one of controlled release regulator or Two or more combinations, stirring mix it uniformly, obtain mixture 2；The package matrix is matrix beeswax or modified beeswaxes；
(3) mixture 1 that the step of 0.5-50% weight percent is added in the mixture 2 that step (2) obtains (1) obtains, Continue to stir 10-60min, obtains mixture 3；
(4) mixture 3 obtained in step (3) is continued to stir, filler is added in whipping process, make it after mixing evenly slowly Cooling solidification, obtains mixture 4；
(5) it after the solidification of mixture 4 that step (4) obtains being cooled to room temperature, dries, crushes, screening is obtained using beeswax as matrix Controlled release pesticide.
4. the method according to claim 3 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: the pesticide is living Property molecule one or more kinds of combinations in insecticide, fungicide, acaricide, molluscacide and herbicide.
5. the method according to claim 4 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: the insecticide Be selected from Rynaxypyr, Diacloden, clothianidin, niclosamide alcohol salt, dimehypo, dinotefuran, thiacloprid, imidacloprid, Pymetrozine, Acetamiprid, Nitenpyram, chlopyrifos, diazinon, Hostathion, phoxim, lythidathion, gamma cyhalothrin, efficiently Cyfloxylate, Mobucin, Methomyl, carbofuran, Fipronil, chlorfenapyr, spiral shell worm ethyl ester, indoxacarb, carbaryl, the methaldehyde One or more of combination；The fungicide is selected from Prochloraz, pyraclostrobin, toxic fluoride phosphate, triazolone, penta azoles It is alcohol, nitrile bacterium azoles, propiconazole, Flusilazole, difenoconazole, olefin conversion, carbendazim, thiophanate-methyl, metalaxyl, hymexazol, phonetic Bacterium ester, kresoxim-methyl, Propamocarb, diethofencarb, procymidone, iprodione, Bravo, different rice blast net, Isoprothiolane, tricyclazole, hymexazol, Pyrimethanil, cymoxanil, bromine bacterium be clear, one or more of jinggangmycin, polyoxin, kasugarnycin, Ningnanmycin group It closes；The acaricide is combined selected from one or more of etoxazole, Envidor, pyridaben, 5a,6,9,9a-hexahydro-6,9-methano-2,4, capillary；Institute Molluscacide is stated to combine selected from one or more of niclosamide, niclosamide ethanolamine salt；The herbicide be selected from glyphosate, Glufosinate-ammonium, Acetochlor, pretilachlor, second methoxalamine, topramezone, dimethyl tetrachloride sodium, diuron, ametryn, prometryn, alkene grass Ketone, metribuzin, cyhalofop-butyl, bensulfuron-methyl, tribenuron-methyl, pyrazosulfuron, mefenacet, penoxsuam, ethoxysulfuron, cigarette The combination of one or more of Sulfometuron Methyl, bentazone, dichloro quinolinic acid；The plant growth regulator is selected from diethyl aminoethyl hexanoate (DA-6), chloropyuril, compound sodium nitrophenolate, brassin, gibberellin, maleic hydrazide, methyl α-naphthyl acetate, methyl α-naphthyl acetate sodium salt, naphthalene methyl acetate, excitement It is element, 6- benzylaminopurine, brassinosteroid, triacontanol, indolebutyric acid, heteroauxin, 2,4-D, alar-85, ethephon (CEPHA),2-(chloroethyl) phosphonic acid, more Imitate azoles, excellent health azoles, cycocel, pik this, one or more of Triiodobenzoic acid, carbaryl, 'Inshuzhi ', drop-proof agent group It closes.
6. the method according to claim 3 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: the adsorbent Selected from kaolin, montmorillonite, silica gel, active carbon, white carbon black, zeolite, flyash, diatomite, nano graphene oxide or nanometer The combination of one or more of zinc oxide.
7. the method according to claim 4 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: described organic molten Agent is methylene chloride, acetone, ethyl alcohol, ethyl acetate or petroleum ether.
8. the method according to claim 7 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: the surface is living Property agent be selected from tween, lecithin, alkyl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, dehydration mountain The combination of one or more of pears alcohol ester, sucrose ester, alkylolamides or styrylphenol polyoxyethylene ether.
9. according to any method for preparing controlled release pesticide as matrix using beeswax of claim 3-8, it is characterised in that: described Controlled release regulator be selected from chitin, calcium carbonate, sodium alginate, sodium lignin sulfonate, carboxymethyl cellulose, carboxyethyl cellulose, The combination of one or more of carboxymethyl starch or cyclodextrin.
10. the method according to claim 3 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: the filler It is combined selected from one or more of clay, bentonite, kaolin, Emathlite.
11. the method according to claim 3 for preparing controlled release pesticide as matrix using beeswax, it is characterised in that: the controlled release Granular pesticide is further processed into the wettable powder of pesticide, specific processing method are as follows: by controlled release granular pesticide, wetting Dispersing agent and filler are uniformly mixed, and crush uniformly by airslide disintegrating mill, the wettable powder of pesticide can be obtained.
12. a kind of realizing controlled-release of the method preparation for preparing controlled release pesticide using beeswax as matrix as described in claim 3-11 is any The application of pesticide, it is characterised in that: the realizing controlled-release pesticide can be used for preventing and treating sugar cane cottony aphid, sugarcane moth borer, rice-stem borer etc. Crop pest.
CN201810836409.5A 2018-07-26 2018-07-26 Application and method that controlled release pesticide as matrix is prepared using beeswax of the beeswax in realizing controlled-release pesticide Pending CN108935457A (en)

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CN111328802A (en) * 2020-04-22 2020-06-26 广西田园生化股份有限公司 Nano controlled-release pesticide with polyethylene wax as coating matrix and preparation method thereof
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CN109303062A (en) * 2018-12-21 2019-02-05 吴继松 Containing chlorantraniliprole and Diacloden combined type granular insecticide
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CN111345289A (en) * 2020-03-23 2020-06-30 南京保丰农药有限公司 Dispersible oil suspending agent containing acetamiprid and dinotefuran
CN111328802A (en) * 2020-04-22 2020-06-26 广西田园生化股份有限公司 Nano controlled-release pesticide with polyethylene wax as coating matrix and preparation method thereof
CN113288855A (en) * 2021-04-09 2021-08-24 深圳市莱利赛生物科技有限公司 Beauty fluid based on adipose-derived stem cell exosomes and preparation method and application thereof
CN114009430A (en) * 2021-08-05 2022-02-08 河北科技师范学院 Graphene oxide-pyraclostrobin nano suspending agent and preparation method and application thereof

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Application publication date: 20181207