CN109392928A - A kind of Pesticidal combination containing emamectin benzoate Yu second azoles mite nitrile - Google Patents
A kind of Pesticidal combination containing emamectin benzoate Yu second azoles mite nitrile Download PDFInfo
- Publication number
- CN109392928A CN109392928A CN201710694141.1A CN201710694141A CN109392928A CN 109392928 A CN109392928 A CN 109392928A CN 201710694141 A CN201710694141 A CN 201710694141A CN 109392928 A CN109392928 A CN 109392928A
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- CN
- China
- Prior art keywords
- emamectin benzoate
- azoles mite
- mite nitrile
- pesticidal combination
- nitrile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- 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
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- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to a kind of Pesticidal combination containing emamectin benzoate Yu second azoles mite nitrile, effective component are emamectin benzoate and second azoles mite nitrile binary built.Wherein the mass ratio of emamectin benzoate and second azoles mite nitrile is 1~40: 40~1, effective component emamectin benzoate and second azoles mite nitrile total quality in preparation account for the 1%~80% of the entire quality of the pharmaceutical preparations in preparation, remaining is the auxiliary element for allowing to use and receive in pesticide, and the dosage form of the Pesticidal combination is missible oil, suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, microcapsule formulations.It is mainly used for preventing and treating sucking pest, it is also effective to certain pests of Diptera and Lepidoptera.
Description
Technical field
The present invention relates to technical field of pesticide compounding, more particularly to a kind of desinsection group containing emamectin benzoate Yu second azoles mite nitrile
Close object.
Background technique
Emamectin benzoate full name emamectin-benzoate is the one kind synthesized since fermented product AVERMECTIN B1
New and effective semisynthetic antibiotics insecticide, it has ultra high efficiency, low toxicity (preparation is closely nontoxic), low-residual, nuisanceless equal biologies
The characteristics of pesticide, insecticidal activity improves 3 orders of magnitude first compared with avermectin, to the larva of lepidopterous insects and its
The activity of its many pest is high, and existing stomach poison function simultaneous action of contace poison again has effect well under low-down dosage
Fruit, and beneficial insect is not injured during pest control, be conducive to the integrated control to pest, in addition expand and kill
Worm spectrum, reduces the toxicity to people and animals.The activity that emamectin benzoate has other pesticides incomparable many pests, especially to squama
Wing mesh, Diptera, ultra high efficiency, such as red tape leaf roller, cigarette aphid noctuid, bollworm, maduca sexta, diamondback moth mythimna separata, beet night
Moth, nonirrigated farmland Beet armyworm, confused Autographa spp, cabbage looper, cabbage butterfly, cabbage heart snout moth's larva, wild cabbage horizontal stripe snout moth's larva, tomato hawkmoth, potato
Beetle, Mexico ladybug etc..The chemical name of emamectin benzoate: 4'- table-methylamino -4'- deoxidation abamectin benzoate is changed
Learn structural formula are as follows:
The high acaricidal activity compound of second azoles mite nitrile category pyrazol acid amide, to adult mite, deutonymph activity with higher or even right
Mite egg hatching also has stronger inhibiting effect；Simultaneously synthesizing method is simple, and cost of material is low.
In the real process of agricultural production, application chemical agent is prevention and treatment plant pest the most effective means, but
The problem of being most easily produced by chemical prevention pest is the generation of pest resistance to insecticide.And it applies to continuous high dose for a long time
Single chemical insecticide, a series of problems, such as be easy to causeing residual, the environmental pollution of medicament.Reasonable chemical insecticide is multiple
Match or mixed with expansion insecticidal spectrum, raising control efficiency, extension optimum period for applying fertilizer, reduction dosage, reduction phytotoxicity, reduction are residual
It stays, delay the positive feature such as the generation of pest resistance and drug resistance and development, pesticide compositional or mixture are to solve above-mentioned ask
One of the maximally efficient method of topic.We filter out emamectin benzoate and second azoles mite based on the indoor screening and field trials
Nitrile compounding, has apparent synergistic effect.And the Pesticidal combination compounded with second azoles mite nitrile about emamectin benzoate and application are at present still
Nobody reported.
Summary of the invention
Based on the above circumstances, it is an object of that present invention to provide a kind of new and effective agricultural insecticide compositions.It is mainly used for
Sucking pest is prevented and treated, it is also effective to certain pests of Diptera and Lepidoptera.
The technical solution of the present invention is achieved by the following measures:
A kind of Pesticidal combination containing emamectin benzoate Yu second azoles mite nitrile, effective component emamectin benzoate and second in the Pesticidal combination
The mass ratio of azoles mite nitrile is 1~40: 40~1, and the Pesticidal combination of the present invention is through toxicity test experimental verification, emamectin benzoate
With the mass ratio of second azoles mite nitrile at 1~40: 40~1, synergistic effect is preferable.
The formulations of pesticide that the Pesticidal combination of the present invention can be prepared are missible oil, suspending agent, wettable powder, moisture
Shot agent, aqueous emulsion, microemulsion, granule, microcapsule formulations.Emamectin benzoate and second azoles mite nitrile total quality in preparation account for entirely
The 1%~80% of the quality of the pharmaceutical preparations, wherein toxicity and residues achieve a better balance when accounting for 5%~50%, cost is relatively low.
The specific embodiment for the formulations of pesticide that Pesticidal combination of the present invention is configured to is as follows:
The Pesticidal combination is cream preparation, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1~
40 parts；10~30 parts of conventional emulsifier；20~50 parts of Conventional solvents；1~5 part of conventional synergist.The cream preparation it is specific
Production stage is to add emulsifier, synergist after being first completely dissolved in effective component emamectin benzoate and second azoles mite nitrile addition solvent
It is filling after mixing evenly at homogeneous and transparent oily liquids, it can the missible oil preparation made into the composition of the present invention.
The Pesticidal combination is suspending agent, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1~40
Part；5~20 parts of dispersing agent；1~5 part of antifreezing agent；0.1~2 part of thickener；0.1~0.8 part of defoaming agent；0~10 part of penetrating agent；
0.1~5 part of pH adjusting agent；Water, surplus.The specific production stage of the suspending agent is first to mix other auxiliary agents, is cut at a high speed
It cuts uniformly mixed, effective component emamectin benzoate and second azoles mite nitrile is added, abrading-ball 2~3 hours in ball crusher make a diameter exist
5mm is hereinafter, can be made into the aqueous suspension formulations of the present composition.
The Pesticidal combination is wettable powder, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1
~40 parts；3~10 parts of dispersing agent；1~5 part of wetting agent；Filler, surplus.The specific production stage of the wettable powder are as follows: press
Above-mentioned formula mixes effective component emamectin benzoate with second azoles mite nitrile and dispersing agent, wetting agent and filler, in a stirring kettle uniformly
Stirring is being uniformly mixed after airslide disintegrating mill, that is, can be made into the wettable powder of the present composition.
The Pesticidal combination is water dispersible granules, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1
~40 parts；3~10 parts of dispersing agent；1~10 part of wetting agent；1~5 part of disintegrating agent；Filler surplus.The water dispersible granules it is specific
Production stage are as follows: by effective component emamectin benzoate and second azoles mite nitrile and dispersing agent, wetting agent, disintegrating agent and filled out by above-mentioned formula
Material is uniformly mixed, and is crushed with micro jet, through mediating, is then added in fluidized-bed granulation dryer and is granulated, is done
Through sampling analysis after dry, screening, that is, it can be made into the water dispersible granules of the present composition.
The Pesticidal combination is aqueous emulsion, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1~40
Part；3~30 parts of emulsifier；5~15 parts of solvent；2~15 parts of stabilizer；1~5 part of antifreezing agent；0.1~8 part of defoaming agent；Thickening
0.2~2 part of agent；Water, surplus.The specific production stage of the aqueous emulsion are as follows: first by emamectin benzoate and second azoles mite nitrile, solvent and cream
Agent, cosolvent are added together, and make to be dissolved into uniform oily phase；By part water, antifreeze, the others agriculture such as antimicrobial
Medicine auxiliary agent mixes into uniform water phase；The oil phase is added to the aqueous phase while being stirred in the reactor at high speed, slowly plus water
Until reaching phase inversion point, open cutter and carry out high speed shear, and remaining water is added, shearing about half an hour, forms oil-in-water
The aqueous emulsion of type can be made into the aqueous emulsion of the present composition.
The Pesticidal combination is microemulsion, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1~40
Part；10~30 parts of emulsifier, 1~8 part of antifreezing agent, 0.5~10 part of stabilizer, 20~50 parts of Conventional solvents cosolvent.First is tieed up
Salt is completely dissolved with second azoles mite nitrile with cosolvent, adds the other compositions such as emulsifier, antifreezing agent stabilizer, is uniformly mixed, most
After water is added, microemulsion can be made into after being sufficiently stirred.
The Pesticidal combination is granule, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1~40
Part；1~10 part of wetting dispersing agent；0.1~5 part of thickener；0.1~5 part of defoaming agent；Castor oil, surplus are supplied.Will effectively at
Divide each components such as emamectin benzoate and second azoles mite nitrile, dispersing agent, stabilizer, defoaming agent and solvent to be mixed according to the formula, is put into sand
It grinds in kettle after grinding, is sent into interior mix of mixer for well-distribution and gets product.
The Pesticidal combination is microcapsule formulations, the mass fraction of component are as follows: 1~40 part of emamectin benzoate；Second azoles mite nitrile 1~
40 parts；5~20 parts of urea；5~20 parts of formaldehyde；5~20 parts of emulsifying dispersant；1~5 part of antifreezing agent；0.1~2 part of thickener；
0.1~0.8 part of defoaming agent；Water, surplus.Urea and formaldehyde (the mass ratio of the material are added in three-necked flask with a mixing device
About l:1.5~2.0), the pH value for adjusting solution with sodium hydroxide solution then heats to 70~80 DEG C, instead to 8~9 or so
It should obtain stable urea resin prepolymer.A certain amount of emamectin benzoate and the raw medicine of second azoles mite nitrile is taken to be dissolved in hexamethylene, and
Emulsifying dispersant is added in solution, with being vigorously stirred, is made into and stablizes by the O/W type of water phase of aqueous solution containing emulsified dispersant
Lotion.Above-mentioned urea resin prepolymer is added in lotion, adjusts pH value, polymerization occurs under acid catalyzed conditions, makes
Oil phase substance is wrapped, and forms microcapsule granule.Slowly heating, solidification, temperature control is at 40~50 DEG C, curing time
1h.Suitable auxiliary agent is added in selection, can obtain stable microcapsule suspending agent.
Wherein above-described emulsifier is selected from calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy ether, alkyl phenol polyoxy
Ethylene ether sulfosuccinates, styrylphenol polyoxyethylene ether, nonylphenol polyoxyethylene ether, castor oil polyoxyethylene ether,
Aliphatic acid polyethenoxy base ester, any one of polyoxyethylene aliphatic alcohol ether or more than one a mixture of arbitrary proportions.
The solvent is xylene or biodiesel, toluene, diesel oil, methanol, ethyl alcohol, n-butanol, isopropanol, turpentine
Oil, solvent naphtha, dimethylformamide, dimethyl sulfoxide, one of water equal solvent or more than one any mixing than composition
Object.
The dispersing agent is selected from polycarboxylate, lignosulfonates, alkyl phenol polyoxyethylene ether methyl ether condensation product sulfuric acid
Salt, alkylsulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxyethylene ether, polyoxyethylene carboxylate, rouge
Fat amine polyoxyethylene ether, one or more of glycerol fatty acid ester polyoxyethylene ethe.
The wetting agent is selected from lauryl sodium sulfate, calcium dodecyl benzene sulfonate, and Nekal BX moistens bleeding agent F,
Alkylbenzene sulfonate polyoxyethylene triphen phosphenylic acid salt dimly, spaonin powder, silkworm excrement, one of spaonin powder or a variety of.
The disintegrating agent is selected from bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, in sodium bicarbonate
It is one or more.
The thickener be selected from xanthan gum, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose, aluminum magnesium silicate,
It is one or more in polyvinyl alcohol.
The stabilizer is selected from sodium citrate, one of resorcinol.
The antifreezing agent is selected from ethylene glycol, propylene glycol, one of glycerine or a variety of.
The defoaming agent is selected from silicone oil, silicone compound, C10-20Saturated fat acids compound, C8-10Fatty alcohol
It is one or more.
The filler is selected from kaolin, diatomite, bentonite, attapulgite, white carbon black, starch, in precipitated calcium carbonate
It is one or more.
The present invention has apparent synergistic effect by the compounded pesticides of emamectin benzoate and second azoles mite nitrile of effective component, delays
The generation of key drug resistance, and production and application costs are reduced, it is mainly used for preventing and treating sucking pest, to double
Certain pests of wing mesh and Lepidoptera are also effective.
Specific embodiment
To make technical solution of the present invention, purpose and advantage are more clearly understood, present invention following specific embodiments
It is illustrated, but the present invention is not limited to these examples.Effect experiment of the invention uses indoor biometrics and field trial phase
In conjunction with mode, unless otherwise instructed, ratio mentioned below is all mass parts ratio.
Embodiment: emamectin benzoate and second azoles mite nitrile virulence experiment with different proportions.
1.1 reagent agent
93% emamectin benzoate raw medicine, 96% second azoles mite nitrile raw medicine, above-mentioned raw medicine is by the extra large limited public affairs of Lear medicine company share
Research and development department is taken charge of to provide.
1.2 test targets
Beet armyworm: 5 generations of indoor continuous raising and its Individual Size and the consistent responsive type beet armyworm of physiological status
Third-instar larvae.Temperature (25 ± 2) DEG C.Relative humidity 65% ± 5%, periodicity of illumination 12/12h (L/D).
1.3 experimental procedure
1.3.1 medicament is prepared
Acetone solution raw medicine is first used, suitable two raw medicine is made by several different ratios according to the result of preliminary experiment,
It is diluted each of the treatment into several concentration gradients for use with acetone again.
It is measured using the drop method that NY/T1 154.1-2006 recommends.Micro intravenous drip device is cleaned with solvent, is adjusted
Dropper is to stand-by state.The test worm CO of neat and consistent is chosen with writing brush2Mild paralysis is placed in 9cm culture dish, then
Medicament is dripped to the abdomen of polypide, every point drops physic liquor 0.1L, corresponding third contained with drop 0.1L with micro intravenous drip device by head
The processing of ketone is control, and the test worm after drop is moved to (28 ± 2) DEG C, is normally cultivated in the culture dish of relative humidity 75%.Often
Handle 4 repetitions, 20 test worms of every repetition.
1.4 control time
It investigates test worm death condition (judging that test worm death standard is gently to pierce no autonomic response with needle), records for 24 hours after processing
Total borer population and dead borer population.
1.5 data statistics and analysis
According to investigation statistics, the corrected mortality of each processing is calculated.And Sun Yunpei is used referring to NY/T1 154.7-2006
The co-toxicity coefficient (CTC value) of method calculating mixture.If control the death rate < 5%, do not correct, control the death rate 5%-20% it
Between, it is corrected by formula 2, compares the death rate > 20%, test need to reform.
Using the logarithm of drug concentration (mg/L) as independent variable X, using the probability value of corrected mortality as dependent variable y, respectively
Virulence regression equation is established, the LC of single dose and each proportion mixture is calculated using DPS software50It is calculated altogether according to Sun Yunpei method
Malicious coefficient (CTC).Co-toxicity coefficient CTC, calculation formula are as follows: (using emamectin benzoate as standard agent, toxicity index 100):
Toxicity index (TI)=emamectin benzoate EC of second azoles mite nitrile50The EC of/second azoles mite nitrile50×100
True toxicity index (ATI)=emamectin benzoate EC of M50The EC of/M50×100
Theoretical toxicity index (TTI)=emamectin benzoate TI × P emamectin benzoate of M+second azoles mite nitrile TI × P second azoles mite nitrile
TTI × 100 of co-toxicity coefficient (CTC)=M ATI/M of M
In formula:
M is the mixture of emamectin benzoate and second azoles mite nitrile different ratio
P emamectin benzoate is emamectin benzoate ratio shared in mixture
P second azoles mite nitrile is second azoles mite nitrile ratio shared in mixture.
2.1 toxicity test results
1 emamectin benzoate of table is with second azoles mite nitrile to the indoor measurement result of beet armyworm
As can be seen from the table, in effective component emamectin benzoate: second azoles mite nitrile ratio is that it is malicious altogether when 1:40~40:1 dilutes
Coefficient is all larger than 120, shows certain synergistic effect, wherein emamectin benzoate: second azoles mite nitrile is the synergistic effect of 1:10~10:1
It is most obvious.Test result shows emamectin benzoate in room conditions: second azoles mite nitrile compounding has higher activity to beet armyworm,
It is recommended that further field control effectiveness test is carried out to suitable proportion 1:10~10:1 or so mixture preparation, to evaluate its field reality
Border application effect.
3, field trial prevents and treats the experimental result of beet armyworm, cotton aphid
3.1 field trials prevent and treat beet armyworm
3.1.1 test method
Test is carried out in Kaiping City, Guangdong Province suburb truck garden.It is carried out by each processing design concentration conventional to water spray
Mist.Spraying equipment is WF-16 type knapsack hand sprayer, and spray head is single fan nozzle, operating pressure 0.2-
0.4Mpa, spray amount 0.36-0.48L/min, carry out conventional spraying, and when spray makes every effort to uniformly thoughtful.Field beet when application
Noctuid is 1~2 instar larvae peak period.
3.1.2 investigation method
There are Beet Armyworm Eggs and the wild cabbage of larva 2~3 by every selection of 5 points of diagonal line samplings in every cell before application
Strain (depending on insect density).Beet exigua larvae head number is in this, as insect population before being administered in probability demarcation strain.In applying
The 7th day after medicine, 14 days, 21 days respectively investigation fixed point singling on remain the beet exigua larvae number of survival with correct insect population decline
Rate is as control efficiency.
3.1.3 drug effect calculation method
Revision insect recluced rate (%)=(larva number after medicine prelarva number-medicine)/medicine prelarva number × 100
Preventive effect (%)=(treatment region Revision insect recluced rate-control Revision insect recluced rate)/(check plot 100- Revision insect recluced rate) ×
100。
3.1.4 phytotoxicity investigation method
7 days observation wild cabbage growing states after medicine estimate medicament to wild cabbage without phytotoxicity.
3.1.5 field control effectiveness test result
From table 2 it can be seen that the Mixed Pharmacy of different proportion, carries out field experiment by different dosages, it is to sweet tea after medicine
The control efficiency of dish noctuid is better than comparison medicament, compounds prevention and treatment beet armyworm with emamectin benzoate and second azoles mite nitrile with 1:2 ratio and takes effect
Fastly, efficiency time is long, and control efficiency is good, and insecticidal effect is incremented by with the increase of dosage.This mixture, can effectively control
Harm of the beet armyworm processed to host is of great significance to the raising and volume increase of quality of vegetable, there is stronger popularization and use valence
Value.
4.1 field experiments prevent and treat cotton aphid test
4.1.1 test method
It tests and is carried out in Chengwu County careless villages and small towns Zhang Wuzhuan village's Cotton Fields, soil is clay, middle fertility, the cultivation item of each cell
Part, water and fertilizer management uniformity.Cotton variety is transgenic cotton against pests Lumianyan 15.
4.1.2 investigation method
5 points of experimental plot inner opposite angle line samplings, every is fixed 4 plants, and every plant of leaf of fixed upper, middle and lower 3 is fixed altogether to investigate
20 plants of 60 leaves, 7d before medicine and after application, 14,21d check remaining borer populations living, calculate Revision insect recluced rate and control efficiency.
4.1.3 drug effect calculation method
Revision insect recluced rate (%)=(larva number after medicine prelarva number-medicine)/medicine prelarva number × 100
Preventive effect (%)=(treatment region Revision insect recluced rate-control Revision insect recluced rate)/(check plot 100- Revision insect recluced rate) ×
100。
4.1.4 phytotoxicity investigation method
7 days observation cotton growth situations after medicine estimate medicament to cotton without phytotoxicity.
4.1.5 field control effectiveness test result
From table 3 it can be seen that the Mixed Pharmacy of different proportion, carries out field experiment by different dosages, it is to cotton after medicine
The control efficiency of flower aphid is prevented eliminating aphis quick, be held better than comparison medicament, emamectin benzoate and second azoles mite nitrile with 1:2 ratio compounding
The effect time is long, and control efficiency is good, and insecticidal effect is incremented by with the increase of dosage.According to experimental observation, each medication processing is to cotton
Do not generate phytotoxicity.It is of great significance to the raising and volume increase of cotton quality, there is stronger popularizing value.
To sum up indoor biometrics and twice described in field experiment result, of the present invention with emamectin benzoate is to have with second azoles mite nitrile
The Pesticidal combination that ingredient carries out two-spot compounding is imitated, the pests such as beet armyworm, cotton aphid are shown to prevent and treat effect well
Fruit, to Target crops safety, compared with single dose, Pesticidal combination of the present invention has the mechanism of action unique, and unit dose is few, speed
Many advantages, such as effect property is good, the lasting period is long, and effect field is more wide in range, can have preferable prevention and treatment to plant diseases, insect pest, institute
To generate very big economic value in research and development of the invention and promotion conference, the volume increase to the peasant household of vast vegetables, fruit tree producing region
It increases income and the protection of local environment has a very important significance.
Claims (4)
1. a kind of Pesticidal combination containing emamectin benzoate Yu second azoles mite nitrile, it is characterised in that: the effective component of the Pesticidal combination
For emamectin benzoate and second azoles mite nitrile binary built, remaining is auxiliary element, wherein the quality of effective component emamectin benzoate and second azoles mite nitrile
Than being 1~40: 40~1.
2. Pesticidal combination according to claim 1, it is characterised in that: emamectin benzoate and the total matter of second azoles mite nitrile in the formulation
Amount accounts for the 1%~80% of the entire quality of the pharmaceutical preparations.
3. Pesticidal combination according to claim 2, it is characterised in that: emamectin benzoate and the gross weight of second azoles mite nitrile in the formulation
Amount accounts for the 5%~50% of the entire quality of the pharmaceutical preparations.
4. Pesticidal combination according to claim 1 or 2 or 3, it is characterised in that: the dosage form of the Pesticidal combination is cream
Oil, suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, microcapsule formulations.
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