CN106719738B - A kind of composition pesticide and preparation method thereof of Spirotetramat-contaipesticidal and Buprofezin - Google Patents
A kind of composition pesticide and preparation method thereof of Spirotetramat-contaipesticidal and Buprofezin Download PDFInfo
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- CN106719738B CN106719738B CN201611126876.6A CN201611126876A CN106719738B CN 106719738 B CN106719738 B CN 106719738B CN 201611126876 A CN201611126876 A CN 201611126876A CN 106719738 B CN106719738 B CN 106719738B
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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
- 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
- A01N47/02—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 no bond to a nitrogen atom
- A01N47/06—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 no bond to a nitrogen atom containing —O—CO—O— groups; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
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Abstract
The present invention provides the composition pesticides and preparation method thereof of a kind of Spirotetramat-contaipesticidal and Buprofezin, including following component in parts by weight：1~30 part of 2~50 parts of spiral shell worm ethyl ester, 2~85 parts of Buprofezin, 1~20 part of flavouring activator and penetrating agent.The composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin, has many advantages, such as to delay that drug resistance, desinsection ovicidal effect is good, the lasting period is long, less toxic, dosage is small, free from environmental pollution, low-residual.Applied to crop insecticide field, achieve the purpose that delay pest to develop immunity to drugs and prevent the pest to have developed immunity to drugs and kill pest ovum.The preparation method of the composition pesticide combines different auxiliary agents, water, and either filler prepare the composition pesticide of aqueous suspension formulations or water dispersion granule, this two kinds of dosage forms have good permeance property, it is convenient, simple, easily operated that this method has many advantages, such as, is suitble to produce and be widely used in farming desinsection field in enormous quantities.
Description
Technical field
The present invention relates to technical field of pesticide, in particular to the pesticide combination of a kind of Spirotetramat-contaipesticidal and Buprofezin
Object and preparation method thereof.
Background technology
With the change of China's pattern of farming and mode of agriculture, fruit tree area increases obviously, and Pesticide use amount is more next
It is bigger, application times are more frequent, pest is getting faster the resistance rate of climb of medicament, further result in recent years pear tree wood
The pests generations such as lice, the sharp a red-spotted lizard of citrus mistake are increasingly severe, and huge loss is caused to agricultural production；On the other hand, due to this
A little pests have the characteristics that breeding is fast, hide and endanger, though and anabasine medicament has stronger systemic action, through for many years for a long time
Using apparent drug resistance has been produced, field practical application effect is poor.
Common insecticide active ingredient is pyrethroid, organic phosphates, carbamates, due to being used for a long time
Insecticide with being difficult to Normalization rule and containing above-mentioned active ingredient, makes pest population be chronically under the selection pressure of insecticide,
Drug resistance is caused to generate.Also, common insecticide cannot thoroughly kill pest without ovicidal action, and difficulty of prevention and cure continues to increase.Separately
Outside, the pesticide commodity of common desinsection class have penetrating odor, do not have superpower saturating characteristic, and dosage is big, easy pair
Environment easily causes pollution.
In view of this, special propose the present invention.
Invention content
The first object of the present invention is to provide a kind of composition pesticide of Spirotetramat-contaipesticidal and Buprofezin, existing to solve
Insecticide resistance generation is fast, dosage is big, insecticidal effect is poor, irritant, pollution environment, is not easy to transport and store etc. to ask
Topic, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin belong to tetronic acid class and benzoyl area kind compounded pesticides, have
Have the advantages that delay that drug resistance, desinsection ovicidal effect is good, the lasting period is long, less toxic, dosage is small, free from environmental pollution, low-residual.
Applied to crop insecticide field, reaches and delay pest to develop immunity to drugs and prevent the pest to have developed immunity to drugs and kill pest
The purpose of ovum.
The second object of the present invention is to provide a kind of system of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin
Preparation Method, this method combines different auxiliary agents, water, and either filler prepare the agriculture of aqueous suspension formulations or water dispersion granule
Drug composition, this two kinds of dosage forms have many advantages, such as good permeance property, and it is convenient, simple, easily operated that this method has, and is suitble to
Produce and be widely used in farming desinsection field in enormous quantities.
In order to realize that the above-mentioned purpose of the present invention, spy use following technical scheme：
A kind of composition pesticide of Spirotetramat-contaipesticidal and Buprofezin, including following component in parts by weight：
1~30 part of 2~50 parts of spiral shell worm ethyl ester, 2~85 parts of Buprofezin, 1~20 part of flavouring activator and penetrating agent.
Spiral shell worm ethyl ester (Spirotetramat) chemical name：4- (ethoxy carbonyl oxygroup) -8- methoxyl groups -3- (2,5- bis-
Tolyl) -1- azaspiros [4,5]-decyl- 3- alkene -2- ketone, molecular formula：C21H27NO5.Spiral shell worm ethyl ester has unique function Characteristics,
It is the existing insecticide of two-way Uptake and translocation performance rare so far, insecticidal spectrum was wide, and the lasting period is long, it is possible to provide up to 8 weeks have
Effect prevention.It is to lead to dead larvae by the fatty biosynthesis of interference insect, reduces the fertility of adult.Solely due to it
Special mechanism of action can effectively prevent the pest that resistance is generated to existing insecticide, anti-at the same time as nicotinic insecticide
The important kind of property management.
Buprofezin (Buprofezin) is a kind of new selective insecticide of inhibition insect growth development.Mechanism of action
To inhibit synthesis and the interference metabolism of insect chitin, cause dead in nymph latter stage to ecdysis in age, Buprofezin
Effectively insect egg can be inhibited to hatch.There is special efficacy to the prevention of the pests such as pear tree wood louse, Unaspis yanonensis.
The mechanism of action that above-mentioned insecticide active ingredient kills pest is different, and spiral shell worm ethyl ester is raw by the fat of interference insect
Object synthesis leads to dead larvae, reduces the fertility of adult.The new selective that Buprofezin passes through inhibition insect growth development
Insecticide.Mechanism of action is synthesis and the interference metabolism for inhibiting insect chitin, causes nymph latter stage in age to husking
It is dead in phase.
The skin of pest has certain barrier effect, causes some composition pesticides to be difficult to penetrate epidermis, makes the effect of desinsection
Fruit weakens, and there are a large amount of residues of banned pesticides, so that pest population is chronically under the selection pressure of insecticide, lead to drug resistance
It generates.
In addition, Pesticidal products have penetrating odor more, along with the saturating characteristic and dosage that do not have superpower are big, hold
Pollution easily is easily caused to environment.Flavouring activator is one kind of surfactant, has volatility, this can be effectively relieved and asks
Topic.
To sum up, composition pesticide provided herein, the position being poisoned to pest using spiral shell worm ethyl ester, Buprofezin is not
Together, rational composition compounding is carried out, is reached and is delayed pest to develop immunity to drugs and prevent the pest to have developed immunity to drugs and kill evil
The purpose of worm's ovum.And it is added to penetrating agent, to improve the insecticidal effect of composition pesticide, reduces the drug resistance of pest.In addition,
Flavouring activator is also added, the penetrating odor of pesticide is alleviated.With delaying, drug resistance, desinsection ovicidal effect be good, the lasting period
The advantages that long, low toxicity, dosage be small, free from environmental pollution, low-residual.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin, including in parts by weight as follows
Component：
5~8 parts of 2~45 parts of spiral shell worm ethyl ester, 6~28 parts of Buprofezin, 1~8 part of flavouring activator and penetrating agent；
It is furthermore preferred that the flavouring activator includes：Methyl phenyl carbinyl acetate, benzyl acetate, allyl acetate, citronellal,
One or several kinds of combinations in octanal and ten aldehyde；
It is furthermore preferred that the penetrating agent includes：Turpentine oil, thiophene ketone, dimethyl sulfoxide (DMSO), fluorouracil, eucalyptus oil, Du Xiang terpenes
One or several kinds of combination in alkene and tetrahydrochysene pipering.
It can be to the class of the component of the composition pesticide of above-mentioned Spirotetramat-contaipesticidal and Buprofezin, flavouring activator and penetrating agent
Type carries out preferred.
Wherein, its principle of different types of penetrating agent is different.Pest is all largely insect, pest table body have wax layer or
Hard shell protective layer, most of insecticides tested emphasize particularly on different fields tagging, all not exclusively have in terms of stomach toxicity, the mechanism such as stifling.Work as addition
After penetrating agent, first with pest table body it is affine, infiltration, form it into uniform medicine film, destroy its table body structure, reduce its defence
Ability promotes insecticide to compare in a short time and can smoothly enter into pest body, plays a role.It, will if stomach insecticide
The stomach inner membrance of pest is destroyed, rapid Absorption And Metabolism disorder kills off the insect pests.
Turpentine oil and eucalyptus oil are a kind of natural penetrating agents makes its structure by acting on pest epidermis lipoid interstitial
Disorganized or destruction, permeability increases, to make the Transdermal absorption ability of pesticide increase.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：Dispersion
4~20 parts of agent；Preferred dispersant is 5~12 parts；
It is further preferred that the dispersant includes：Sodium lignin sulfonate, neopelex, alkyl phenol polyoxy
Vinethene methyl ether condensate sulfate, alkylsulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxyethylene ether,
One or several kinds of groups in polyoxyethylene carboxylate, aliphatic amine polyoxyethylene ether, glycerol fatty acid ester polyoxyethylene ethe
It closes.
In the pesticide of desinsection type provided herein, dispersant is formed by wetting and dispersing in active compound Interfacial Adsorption
Electrostatic steric hindrance (anion SAA) and steric hindrance (nonionic SAA).Anionic dispersing agents can be selected, are with preferred sodium salt
It is main.Or use above-mentioned preferred non-ionic dispersing agent.Its function is to maintain particle disperse, prevents active ingredient cohesion knot
Group, good dispersion, it is easier to enhance the effect of its desinsection.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：It is antifreeze
1~5 part of agent, preferred antifreezing agent are 2~3 parts；
It is further preferred that the antifreezing agent includes：Ethylene glycol, one or several kinds of groups in propylene glycol and glycerine
It closes.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：Thickening
0.1~2 part of agent, preferred thickener are 0.5~1 part；
It is further preferred that the thickener includes：Xanthans, carboxymethyl cellulose, carboxyethyl cellulose, Methyl cellulose
One or several kinds of combinations in element, aluminum magnesium silicate and polyvinyl alcohol.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：Defoaming
0.1~0.8 part of agent, preferred antifoaming agent are 0.1~0.5 part；
It is further preferred that the antifoaming agent includes：Silicone compounds, C10-20 saturated fat acid compounds and C8-
One or several kinds of combinations in 10 fatty alcohols.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：PH value
0.1~5 part of conditioning agent；
It is further preferred that the pH adjusting agent includes：In sodium hydroxide, citric acid, potassium citrate, concentrated crystal soda
One or several kinds of combinations.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：Wetting
1~10 part of agent, preferred wetting agent are 4~8 parts；
It is furthermore preferred that the wetting agent includes：Lauryl sodium sulfate, calcium dodecyl benzene sulfonate, Nekal BX, moistening
One kind in bleeding agent F, alkylbenzene sulfonate, polyoxyethylene triphen phosphenylic acid salt, spaonin powder, silkworm excrement and spaonin powder dimly
Or several combination.
Wetting agent is also one kind of surfactant, and function is to reduce the surface tension of liquid, and powder is made to moisten rapidly,
And liquid is made to be easy surface wettability and spread in application target, medicament infiltration is helped, the permeance property of insecticide is improved.
Preferably, the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin further includes in terms of mass fraction：Disintegration
1~5 part of agent, preferred disintegrant are 3~5 parts；
It is furthermore preferred that the disintegrant includes：Bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid and carbonic acid
One or several kinds of combinations in hydrogen sodium.
Disintegrant has good water imbibition and dilatancy, and the disintegration of the ingredient of composition pesticide may be implemented, to improve
The insecticidal effect of composition pesticide reduces the drug resistance of pest.
The preparation method of the winged aqueous suspension formulations of the composition pesticide of Spirotetramat-contaipesticidal as described above and Buprofezin, including with
Lower step：
(1) first the auxiliary agent in addition to penetrating agent and flavouring activator is uniformly mixed with suitable water, spiral shell worm is then added
Ethyl ester and Buprofezin obtained the suspension containing spiral shell worm ethyl ester and Buprofezin in abrading-ball 1~2 hour；
(2) penetrating agent and flavouring activator are added in the suspension in step (1) again, abrading-ball 1~2 hour makes suspension
Particle diameter is less than 5 microns in liquid, you can the aqueous suspension formulations of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin are made；
Or the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is prepared using following methods, packet
Include following steps：
Spiral shell worm ethyl ester, Buprofezin, dispersant, wetting agent, disintegrant, penetrating agent, flavouring activator and filler are mixed equal
It is even, it then crushes, mediate, being granulated, is dry, screening, you can the water of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made
Dispersible granule；
The preparation method of the composition pesticide of Spirotetramat-contaipesticidal and Buprofezin provided herein, this method combine different
Auxiliary agent, either filler prepare the composition pesticide of aqueous suspension formulations or water dispersion granule to water, this two kinds of dosage forms tools
There is good permeance property, it is convenient, simple, easily operated that this method has many advantages, such as, is suitble to mass production and extensive use
In farming desinsection field.
Preferably, the filler includes：Kaolin, diatomite, bentonite, attapulgite, white carbon, starch and lightweight carbon
One or several kinds of combinations in sour calcium；
Filler is the inert solid filler for diluting composition pesticide in formulation, it can adsorb or carry
The filler of effect ingredient is known as carrier.Filler can not only play the role of diluted, but also can also improve physical property, be conducive to original
The crushing and dispersion of medicine.The physicochemical property of filler is related with the stability of preparation, and the preferred filler of the application can coordinate selected
The active material selected --- spiral shell worm ethyl ester and Buprofezin use, and enhance the stability of composition pesticide.
Preferably, the process of the crushing is operated using micro jet；
Preferably, the granulation, dry, screening process are operated using fluidized-bed granulation dryer.
The composition pesticide of Spirotetramat-contaipesticidal as described above and Buprofezin is as prevention pear tree wood louse and citrus scale insect
Application.
Compared with prior art, beneficial effects of the present invention are：
(1) composition pesticide of Spirotetramat-contaipesticidal provided herein and Buprofezin has and drug resistance, desinsection is delayed to kill
The advantages that ovum effect is good, the lasting period is long, less toxic, dosage is small, free from environmental pollution, low-residual.It is led applied to crop insecticide
Domain achievees the purpose that delay pest to develop immunity to drugs and prevent the pest to have developed immunity to drugs and kill pest ovum.
(2) composition pesticide of Spirotetramat-contaipesticidal provided herein and Buprofezin, is added to penetrating agent, to improve agriculture
The insecticidal effect of drug composition reduces the drug resistance of pest；In addition, also added flavouring activator, alleviate the irritation of pesticide
Smell.
(3) preparation method of the composition pesticide of Spirotetramat-contaipesticidal provided herein and Buprofezin, in conjunction with different
Auxiliary agent prepare the composition pesticide of aqueous suspension formulations or water dispersion granule, this two kinds of dosage forms have good permeability
Can, it is convenient, simple, easily operated that this method has many advantages, such as, is suitble to produce and be widely used in farming desinsection field in enormous quantities.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with specific implementation mode, but ability
Field technique personnel will be understood that following described embodiments are some of the embodiments of the present invention, instead of all the embodiments,
It is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.The person that is not specified actual conditions in embodiment, carries out according to conventional conditions or manufacturer's recommended conditions.Agents useful for same or instrument
Production firm person is not specified, is the conventional products that can be obtained by commercially available purchase.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", is merely for convenience of description of the present invention and simplification of the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot understand
To indicate or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1
The composition pesticide that the present embodiment is provided specifically includes following component：
Spiral shell worm ethyl ester 2g, Buprofezin 85g, flavouring activator 1g and penetrating agent 30g.
The preparation method of the composition pesticide, specifically includes following steps：
Spiral shell worm ethyl ester, Buprofezin, penetrating agent, flavouring activator and filler are uniformly mixed, then crush, mediate, being granulated,
Dry, screening, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
Embodiment 2
The composition pesticide that the present embodiment is provided specifically includes following component：
Spiral shell worm ethyl ester 50g, Buprofezin 2g, fragrant aldehyde 20g, thiophene ketone 1g, sodium lignin sulfonate 5g, lauryl sodium sulfate 1g and
Lauryl sodium sulfate 1g.
The preparation method of the composition pesticide, specifically includes following steps：
By spiral shell worm ethyl ester, Buprofezin, fragrant aldehyde, thiophene ketone, sodium lignin sulfonate, lauryl sodium sulfate, dodecyl sulphate
Sodium and appropriate kaolin are uniformly mixed, and then micro jet are used to crush, and fluidized-bed granulation dryer is used after kneading
It is granulated, dried, sieved, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
Embodiment 3
The composition pesticide that the present embodiment is provided specifically includes following component：
2g spiral shell worm ethyl esters, 16g Buprofezins, 10g dodecyl sodium sulfates, 2g ethylene glycol, 1g xanthans, 0.1g silicone oil, 5g
Turpentine oil, 0.2g sodium citrates, 2g acetic acid Soviet Union and fragrant ester and deionized water 61.9g.
The preparation method of the composition pesticide, specifically includes following steps：
(1) first the auxiliary agent in addition to penetrating agent and flavouring activator is uniformly mixed with suitable water, spiral shell worm is then added
Ethyl ester and Buprofezin, abrading-ball 1 hour obtain the suspension containing spiral shell worm ethyl ester and Buprofezin；
(2) penetrating agent and flavouring activator are added in the suspension in step (1) again, abrading-ball 1 hour makes in suspension
Particle diameter is less than 5 microns, you can the aqueous suspension formulations of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin are made.
Embodiment 4
The composition pesticide that the present embodiment is provided specifically includes following component：
4g spiral shell worm ethyl esters, 20 Buprofezins, 5g sodium lignin sulfonates, 2g propylene glycol, 1g hydroxymethyl celluloses, 0.5g silicone oil,
4g thiophenes ketone, 0.1g potassium citrates, 3g allyl acetates and deionized water 60.5g.
The preparation method of the composition pesticide, specifically includes following steps：
(1) first the auxiliary agent in addition to penetrating agent and flavouring activator is uniformly mixed with suitable water, spiral shell worm is then added
Ethyl ester and Buprofezin, abrading-ball 2 hours obtain the suspension containing spiral shell worm ethyl ester and Buprofezin；
(2) penetrating agent and flavouring activator are added in the suspension in step (1) again, abrading-ball 2 hours makes in suspension
Particle diameter is less than 5 microns, you can the aqueous suspension formulations of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin are made.
Embodiment 5
The composition pesticide that the present embodiment is provided specifically includes following component：
11g spiral shell worm ethyl esters, 22g Buprofezins, 10g sodium lignin sulfonates, 2g glycerine, 1g xanthans, 0.2g silicone oil, 5g eucalyptus
Leaf oil, 1g sodium hydroxides, 5g octanals and deionized water 43.8g.
The preparation method of the composition pesticide, specifically includes following steps：
(1) with (1) the step of embodiment 3；
(2) with (2) the step of embodiment 4.
Embodiment 6
The composition pesticide that the present embodiment is provided specifically includes following component：
24g spiral shell worm ethyl esters, 12g Buprofezins, 12g sodium lignin sulfonates, 3g ethylene glycol, 0.5g xanthans, 0.3 silicone oil, 5g
Ledum terpenes, 0.5g concentrated crystal sodas, 4g citronellals and deionized water 39.8g.
The preparation method of the composition pesticide, specifically includes following steps：
(1) with (1) the step of embodiment 4；
(2) with (2) the step of embodiment 3.
Embodiment 7
The composition pesticide that the present embodiment is provided specifically includes following component：
36g spiral shell worm ethyl esters, 6g Buprofezins, 12g sodium lignin sulfonates, 3g propylene glycol, 0.5g xanthans, 0.3 silicone oil, 8g tetra-
Hydrogen pipering, 2g sodium citrates, ten aldehyde of 5g and deionized water 29.2g.
The preparation method of the composition pesticide, with the preparation method of embodiment 3.
Embodiment 8
The composition pesticide that the present embodiment is provided specifically includes following component：
5g spiral shell worm ethyl esters, 20g Buprofezins, 10g sodium lignin sulfonates, 8g dodecyl sodium sulfates, 5g bentonites, 6g thiophenes
Ketone, 1g acetic acid Soviet Union and fragrant ester and 44g precipitated calcium carbonates.
The preparation method of the composition pesticide, specifically includes following steps：
By spiral shell worm ethyl ester, Buprofezin, sodium lignin sulfonate, dodecyl sodium sulfate, bentonite, thiophene ketone, acetic acid Soviet Union and perfume
Ester and precipitated calcium carbonate are uniformly mixed, and then micro jet are used to crush, and fluidized-bed granulation dryer is used after kneading
It is granulated, dried, sieved, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
Embodiment 9
The composition pesticide that the present embodiment is provided specifically includes following component：
8g spiral shell worm ethyl esters, 28g Buprofezins, 5g neopelexes, 5g spaonin powders, 3g citric acids, 5g turpentine oil,
2g octanals and 44g white carbons.
The preparation method of the composition pesticide, specifically includes following steps：
By spiral shell worm ethyl ester, Buprofezin, neopelex, spaonin powder, citric acid, turpentine oil, octanal and hard charcoal
It is black to be uniformly mixed, then micro jet is used to crush, is granulated, is done using fluidized-bed granulation dryer after kneading
Dry, screening, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
Embodiment 10
The composition pesticide that the present embodiment is provided specifically includes following component：
20g spiral shell worm ethyl esters, 20g Buprofezins, 4g sodium lignin sulfonates, 4g calcium dodecyl benzene sulfonates, 3g sodium bicarbonates, 8g
Tetrahydrochysene pipering, 1g benzyl acetates and 40g kaolin.
The preparation method of the composition pesticide, specifically includes following steps：
By spiral shell worm ethyl ester, Buprofezin, sodium lignin sulfonate, calcium dodecyl benzene sulfonate, sodium bicarbonate, tetrahydrochysene pipering,
Benzyl acetate and kaolin are uniformly mixed, and then micro jet are used to crush, and are dried using fluidized bed prilling after kneading
Machine is granulated, is dried, is sieved, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
Embodiment 11
The composition pesticide that the present embodiment is provided specifically includes following component：
30g spiral shell worm ethyl esters, 20g Buprofezins, 4g sodium lignin sulfonates, 4g calcium dodecyl benzene sulfonates, 3g sodium bicarbonates, 6g
Turpentine oil, 1g octanals and 32g kaolin.
The preparation method of the composition pesticide, specifically includes following steps：
By spiral shell spiral shell worm ethyl ester, Buprofezin, sodium lignin sulfonate, calcium dodecyl benzene sulfonate, sodium bicarbonate, turpentine oil, pungent
Aldehyde and kaolin are uniformly mixed, and then micro jet are used to crush, and are carried out using fluidized-bed granulation dryer after kneading
It is granulated, is dry, screening, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
Embodiment 12
The composition pesticide that the present embodiment is provided specifically includes following component：
45g spiral shell worm ethyl esters, 15g Buprofezins, 4g sodium lignin sulfonates, 4g calcium dodecyl benzene sulfonates, 3g sodium bicarbonates, 8g
Turpentine oil, 1g octanals and 22g kaolin.
The preparation method of the composition pesticide, specifically includes following steps：
By spiral shell worm ethyl ester, Buprofezin, sodium lignin sulfonate, calcium dodecyl benzene sulfonate, sodium bicarbonate, turpentine oil, octanal
It is uniformly mixed with kaolin, then micro jet is used to crush, made using fluidized-bed granulation dryer after kneading
Grain, dry, screening, you can the water dispersion granule of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin is made.
1 spiral shell worm ethyl ester of experimental example and Buprofezin are to pear sucker co-toxicity test experiments
Shaanxi Xiannong Bio-Technology Co., Ltd. surveyed laboratory in 2015 in the agriculture life of elder generation of Shaanxi Province, and the application is implemented
The composition pesticide suspending agent that example 2-7 is provided carries out efficacy test.Experimental result is as shown in table 1.
Experimental subjects：Pear sucker
Experimental method：With reference to《People's Republic of China (PRC) agricultural industry criteria NY/T1154.7-2006》.Test worm is to pick up from field
Between pear sucker pupa.The indoor pear sapling of temperature raised for 3 generations, selects uniform four ages nymph, puts leaf of pear tree seedling and (use cotton
Ball moisturizing is handled) culture dish of diameter 12cm, it is connect per ware and has anaesthetized nymph 30, often processing connects 4 culture dishes, is sprayed with Potter
Mist tower is sprayed under 50PSI pressure, sprays a ware every time, per ware spraying liquid 3ml, after insect revives, by processed culture
Ware is put into culture 72 hours in 12H/12H illumination boxs, checks dead borer population, calculates the death rate.Equivalent clear water is sprayed in blank control,
It is for statistical analysis with DPS data processing softwares, it calculates each medicament LC50 values, work of the reagent agent to test worm is evaluated with this
Property.
Experiment calculates co-toxicity coefficient to evaluate mixed effect using Sun Yunpei's Method, typically exhibits three kinds of type of action, i.e.,
Synergy mutually sums it up antagonism, has synergistic effect when co-toxicity coefficient (CTC) is more than 120.
1 spiral shell worm ethyl ester of table and Buprofezin are to pear sucker co-toxicity test result
| Reagent agent | LC50(mg/L) | Co-toxicity coefficient |
| Spiral shell worm ethyl ester | 14.21 | —— |
| Buprofezin | 5.84 | —— |
| Spiral shell worm ethyl ester Buprofezin (1:10) | 5.08 | 147.89 |
| Spiral shell worm ethyl ester Buprofezin (1:5) | 4.94 | 177.04 |
| Spiral shell worm ethyl ester Buprofezin (1:2) | 4.46 | 186.16 |
| Spiral shell worm ethyl ester Buprofezin (1:1) | 4.99 | 185.52 |
| Spiral shell worm ethyl ester Buprofezin (2:1) | 5.57 | 176.43 |
| Spiral shell worm ethyl ester Buprofezin (5:1) | 6.26 | 167.39 |
| Spiral shell worm ethyl ester Buprofezin (10:1) | 7.00 | 160.21 |
The experimental results showed that spiral shell worm ethyl ester and buprofezin compound as can be seen from Table 1, have good room to pear tree wood louse
The co-toxicity coefficient of interior virulence, seven proportionings is all higher than 120, illustrates both there is synergistic function within this range, especially
It is 1:Synergistic effect is particularly evident when 2.
2 spiral shell worm ethyl ester of experimental example and buprofezin suspension agent prevention pear tree wood louse field efficacy experiment
This experiment is arranged in Xiuzhou City, Anhui Province Dangshan County, the pesticide that experimental pharmacy is provided by the embodiment of the present application 2-7
Composition suspending agent, comparative example medicament composition are respectively：24% spiral shell worm ethyl ester suspending agent (comparative example 1) purchased in market, 25% Buprofezin
Wettable powder (comparative example 2) and mass ratio are 2:(comparative example 3, does not add for 1 spiral shell worm ethyl ester and the mixture suspension of Buprofezin
Add flavouring activator and penetrating agent).
Pear tree pear sucker insect pest index is investigated before dispenser, in insect pest early period of origination dispenser, 3 days after dispenser, is adjusted within 7 days, 15 days
It looks into insect pest index and calculates preventive effect.
Computational methods：Control effect (%)=[1- (borer population after borer population × treatment region medicine before the medicine of check plot)/(check plot medicine
Borer population before borer population × treatment region medicine afterwards)] × 100.
Experimental result is as shown in table 2.
2 spiral shell worm ethyl ester buprofezin suspension agent of table prevents pear tree wood louse field efficacy experimental result
The experimental results showed that composition pesticide suspending agent provided herein is with obvious effects to be better than spiral shell worm ethyl ester and thiazine
Ketone compounds and single dose is to the preventive effect of pear tree wood louse, and the preventive effect time is long.To target crop without bad shadow within the scope of experimental drug
It rings.
3 spiral shell worm ethyl ester of experimental example and the prevention Unaspis yanonensis field efficacy experiment of Buprofezin water dispersion granule
This experiment is arranged in Ganzhou City of Jiangxi Province Xunwu County, the pesticide that experimental pharmacy is provided by the embodiment of the present application 8-12
Composition water dispersible granular, comparative example medicament composition are respectively：24% spiral shell worm ethyl ester suspending agent (comparative example 1) purchased in market, 25% thiophene
Piperazine ketone wettable powder (comparative example 2) and mass ratio are 1:5 25% spiral shell worm ethyl ester and the water dispersible granular (comparison of Buprofezin
Example 3 does not add flavouring activator and penetrating agent).
Citrus is investigated before dispenser and loses sharp a red-spotted lizard evil index, in insect pest early period of origination dispenser, 3 days after dispenser, is investigated within 7 days, 15 days
Insect pest index simultaneously calculates preventive effect.Experimental result is as shown in table 3：
3 spiral shell worm ethyl ester of table and Buprofezin water dispersion granule prevention citrus lose sharp a red-spotted lizard effect experiment result
The experimental results showed that composition pesticide provided herein, the preventive effect that prevention citrus loses sharp a red-spotted lizard is substantially better than spiral shell
Worm ethyl ester and buprofezin compound and the preventive effect of single dose, and the preventive effect time is long.To target crop without bad within the scope of experimental drug
It influences.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that the above various embodiments is only used
To illustrate technical scheme of the present invention, rather than its limitations；It will be understood by those of ordinary skill in the art that：Without departing substantially from this hair
It, can be with technical scheme described in the above embodiments is modified, or to wherein in the case of bright spirit and scope
Some or all of technical characteristic carries out equivalent replacement；And these modifications or replacements, do not make the essence of corresponding technical solution
It departs from the scope of the technical solutions of the embodiments of the present invention；It is, therefore, intended that including belonging to the present invention in the following claims
All these substitutions and modifications in range.
Claims (26)
1. a kind of composition pesticide for preventing the Spirotetramat-contaipesticidal and Buprofezin of pear tree wood louse and citrus scale insect, feature
It is, including following component in parts by weight：
1~30 part of 2~50 parts of spiral shell worm ethyl ester, 2~85 parts of Buprofezin, 1~20 part of flavouring activator and penetrating agent；
The flavouring activator includes：In methyl phenyl carbinyl acetate, benzyl acetate, allyl acetate, citronellal, octanal and ten aldehyde
One or several kinds of combinations；
The penetrating agent includes：Turpentine oil, thiophene ketone, dimethyl sulfoxide (DMSO), fluorouracil, eucalyptus oil, ledum terpenes and tetrahydrochysene pepper
One or several kinds of combination in alkali.
2. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 and Buprofezin, which is characterized in that including according to weight
Measure the following component of number meter：
5~8 parts of 2~45 parts of spiral shell worm ethyl ester, 6~28 parts of Buprofezin, 1~8 part of flavouring activator and penetrating agent.
3. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 or 2 and Buprofezin, which is characterized in that with quality
Number meter further includes：4~20 parts of dispersant.
4. the composition pesticide of Spirotetramat-contaipesticidal according to claim 3 and Buprofezin, which is characterized in that with mass fraction
Meter, the dispersant are 5~12 parts.
5. the composition pesticide of Spirotetramat-contaipesticidal according to claim 3 and Buprofezin, which is characterized in that the dispersant
Including：Sodium lignin sulfonate, neopelex, alkylphenol polyoxyethylene ether methyl ether condensation sulfate, alkyl sulfonic acid
Salt calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxyethylene ether, polyoxyethylene carboxylate, aliphatic amine polyoxyethylene
One or several kinds of combinations in ether, glycerol fatty acid ester polyoxyethylene ethe.
6. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 or 2 and Buprofezin, which is characterized in that with quality
Number meter further includes：1~5 part of antifreezing agent.
7. the composition pesticide of Spirotetramat-contaipesticidal according to claim 6 and Buprofezin, which is characterized in that with mass fraction
Meter, the antifreezing agent are 2~3 parts.
8. the composition pesticide of Spirotetramat-contaipesticidal according to claim 6 and Buprofezin, which is characterized in that the antifreezing agent
Including：Ethylene glycol, one or several kinds of combinations in propylene glycol and glycerine.
9. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 or 2 and Buprofezin, which is characterized in that with quality
Number meter further includes：0.1~2 part of thickener.
10. the composition pesticide of Spirotetramat-contaipesticidal according to claim 9 and Buprofezin, which is characterized in that with mass parts
Number meter, the thickener are 0.5~1 part.
11. the composition pesticide of Spirotetramat-contaipesticidal according to claim 9 and Buprofezin, which is characterized in that the thickening
Agent includes：One kind in xanthans, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose, aluminum magnesium silicate and polyvinyl alcohol
Or several combination.
12. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 or 2 and Buprofezin, which is characterized in that with quality
Number meter further includes：0.1~0.8 part of antifoaming agent.
13. the composition pesticide of Spirotetramat-contaipesticidal according to claim 12 and Buprofezin, which is characterized in that with mass parts
Number meter, the antifoaming agent are 0.1~0.5 part.
14. the composition pesticide of Spirotetramat-contaipesticidal according to claim 12 and Buprofezin, which is characterized in that the defoaming
Agent includes：Silicone compounds, C10-20Saturated fat acids compound and C8-10One or several kinds of combinations in fatty alcohol.
15. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 or 2 and Buprofezin, which is characterized in that with quality
Number meter further includes：0.1~5 part of pH adjusting agent.
16. the composition pesticide of Spirotetramat-contaipesticidal according to claim 15 and Buprofezin, which is characterized in that the pH value
Conditioning agent includes：One or several kinds of combinations in sodium hydroxide, citric acid, potassium citrate, concentrated crystal soda.
17. the composition pesticide of Spirotetramat-contaipesticidal according to claim 1 or 2 and Buprofezin, which is characterized in that with quality
Number meter further includes：1~10 part of wetting agent.
18. the composition pesticide of Spirotetramat-contaipesticidal according to claim 17 and Buprofezin, which is characterized in that with mass parts
Number meter, the wetting agent are 4~8 parts.
19. the composition pesticide of Spirotetramat-contaipesticidal according to claim 17 and Buprofezin, which is characterized in that the wetting
Agent includes：Lauryl sodium sulfate, calcium dodecyl benzene sulfonate, Nekal BX, moistening bleeding agent F, alkylbenzene sulfonate, polyoxy
One or several kinds of combinations in ethylene triphen phosphenylic acid salt, spaonin powder, silkworm excrement and spaonin powder dimly；
And/or；
In terms of mass fraction, further include：1~5 part of disintegrant.
20. the composition pesticide of Spirotetramat-contaipesticidal according to claim 19 and Buprofezin, which is characterized in that with mass parts
Number meter, the disintegrant are 3~5 parts.
21. the composition pesticide of Spirotetramat-contaipesticidal according to claim 19 and Buprofezin, which is characterized in that the disintegration
Agent includes：One or several kinds of groups in bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid and sodium bicarbonate
It closes.
22. according to the preparation method of claim 1-21 any one of them Spirotetramat-contaipesticidal and the composition pesticide of Buprofezin,
It is characterized by comprising the following steps：
(1) first the auxiliary agent in addition to penetrating agent and flavouring activator is uniformly mixed with suitable water, spiral shell worm ethyl ester is then added
And Buprofezin obtained the suspension containing spiral shell worm ethyl ester and Buprofezin in abrading-ball 1~2 hour；
(2) penetrating agent and flavouring activator are added in the suspension in step (1) again, abrading-ball 1~2 hour makes in suspension
Particle diameter is less than 5 microns, you can the aqueous suspension formulations of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin are made；
Or；
Spiral shell worm ethyl ester, Buprofezin, dispersant, wetting agent, disintegrant, penetrating agent, flavouring activator and filler are uniformly mixed, so
It crushes, mediate afterwards, being granulated, is dry, screening, you being made water-dispersed of the composition pesticide of the Spirotetramat-contaipesticidal and Buprofezin
Granula.
23. the preparation method of the composition pesticide of Spirotetramat-contaipesticidal according to claim 22 and Buprofezin, feature exist
In the filler includes：One kind in kaolin, diatomite, bentonite, attapulgite, white carbon, starch and precipitated calcium carbonate
Or several combination.
24. the preparation method of the composition pesticide of Spirotetramat-contaipesticidal according to claim 22 and Buprofezin, feature exist
In the process of the crushing is operated using micro jet.
25. the preparation method of the composition pesticide of Spirotetramat-contaipesticidal according to claim 22 and Buprofezin, feature exist
In the granulation, dry, screening process are operated using fluidized-bed granulation dryer.
26. according to the composition pesticide of claim 1-21 any one of them Spirotetramat-contaipesticidal and Buprofezin as prevention pear tree
The application of wood louse and citrus scale insect.
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