CN109392937A - A kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron - Google Patents

A kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron Download PDF

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Publication number
CN109392937A
CN109392937A CN201710694148.3A CN201710694148A CN109392937A CN 109392937 A CN109392937 A CN 109392937A CN 201710694148 A CN201710694148 A CN 201710694148A CN 109392937 A CN109392937 A CN 109392937A
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CN
China
Prior art keywords
bistrifluron
fluorine chlorine
chlorine worm
bisamide
pesticidal combination
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CN201710694148.3A
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Chinese (zh)
Inventor
葛家成
白复芹
司国栋
刘金玲
赵明明
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Hailir Pesticides and Chemicals Group Co Ltd
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Hailir Pesticides and Chemicals Group Co Ltd
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Priority to CN201710694148.3A priority Critical patent/CN109392937A/en
Publication of CN109392937A publication Critical patent/CN109392937A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N47/00Biocides, 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
    • A01N47/08Biocides, 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
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/561,2-Diazoles; Hydrogenated 1,2-diazoles

Abstract

The present invention relates to a kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron, effective component is fluorine chlorine worm bisamide and bistrifluron binary built.Wherein the mass ratio of fluorine chlorine worm bisamide and bistrifluron is 1~40: 40~1, effective component fluorine chlorine worm bisamide and bistrifluron 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 the pests such as trialeurodes vaporariorum, diamondback moth, cabbage butterfly, rice thrips, aphid, leafhopper, plant hopper, lepidopterous larvae, flies and coleoptera.

Description

A kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron
Technical field
The present invention relates to technical field of pesticide compounding, contain fluorine chlorine worm bisamide and bistrifluron more particularly to one kind Pesticidal combination.
Background technique
A kind of noval chemical compound that fluorine chlorine worm bisamide is developed as my company's autonomous innovation belongs to benzamide insecticides, Energy efficient activation insect ryania (muscle) receptor excessively discharges the calcium ion in intracellular calcium store in turn, causes insect paralysis dead It dies.High to the larva activity of lepidoptera pest, insecticidal spectrum is wide, and lasting effect is good.The effective component is shown to mammal and evil The extremely significant selective difference of worm ryanodine receptor substantially increases the safety to mammal and other vertebrates, but The detailed mechanism of action is still further verified up for later period correlation test.
Bistrifluron is the high activity that Dong Bao chemical company, South Korea filters out from benzoyl urea derivative a more than 2000 Insect growth regulator, IGR, belongs to bis- (trifluoromethyl) the Phenylbenzoyl urea derivatives of chloro- 3, the 5- of novel 2-, and mechanism of action is unique And bioactivity is high.Bistrifluron has significant Growth inhibition to insect, has special efficacy to trialeurodes vaporariorum, the chemical combination Object inhibit insect chitin formed, influence endepidermis generation, keep insect dead from smoothly casting off a skin, can effectively prevent vegetables, Most of lepidoptera pests of the various plants such as tealeaves, cotton, antagonism pest is generally effective, and to crop natural enemy, Ren Xuhe Environment high safety.The chemical structural formula of bistrifluron are as follows:
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 apply list to continuous high dose for a long time One chemical insecticide, a series of problems, such as be easy to causeing residual, the environmental pollution of medicament.Reasonable chemical insecticide compounding or Mixture, which has, expands insecticidal spectrum, improves control efficiency, extends the optimum period for applying fertilizer, reduce dosage, reduce phytotoxicity, reduce residual, prolong The positive features such as the generation and development of slow pest resistance and drug resistance, pesticide compositional or mixture are to solve the above problems most For one of effective method.We filter out fluorine chlorine worm bisamide and double trifluoros based on the indoor screening and field trials Worm urea compounding, has apparent synergistic effect.And the Pesticidal combination that is compounded with bistrifluron about fluorine chlorine worm bisamide and Using it has not been reported so far.
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 Prevent and treat the pests such as trialeurodes vaporariorum, diamondback moth, cabbage butterfly, rice thrips, aphid, leafhopper, plant hopper, lepidopterous larvae, flies and coleoptera.
The technical solution of the present invention is achieved by the following measures:
A kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron, effective component fluorine in the Pesticidal combination The mass ratio of chlorine worm bisamide and bistrifluron is 1~40: 40~1, and the Pesticidal combination of the present invention is through toxicity test For the mass ratio of experimental verification, fluorine chlorine worm bisamide and bistrifluron 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.Fluorine chlorine worm bisamide and bistrifluron total quality in preparation Account for the 1%~80% of the entire quality of the pharmaceutical preparations, wherein toxicity and residues achieve a better balance when accounting for 5%~50%, cost also compared with It is 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 bisamide of fluorine chlorine worm;Double three 1~40 part of flufenoxuron;10~30 parts of conventional emulsifier;20~50 parts of Conventional solvents;1~5 part of conventional synergist.The cream preparation Specific production stage be first effective component fluorine chlorine worm bisamide and bistrifluron are added in solvent be completely dissolved after again plus Enter emulsifier, synergist after mixing evenly into homogeneous and transparent oily liquids, it is filling, that is, it can be made into the missible oil of the present composition Preparation.
The Pesticidal combination is suspending agent, the mass fraction of component are as follows: 1~40 part of bisamide of fluorine chlorine worm;Double trifluoros 1~40 part of worm urea;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;Promote to seep 0~10 part of 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 It closes, is uniformly mixed through high speed shear, effective component fluorine chlorine worm bisamide and bistrifluron, abrading-ball 2~3 in ball crusher are added Hour, it is below 5mm a diameter, that is, 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 bisamide of fluorine chlorine worm;It is double Three 1~40 part of flufenoxurons;3~10 parts of dispersing agent;1~5 part of wetting agent;Filler, surplus.The specific production of the wettable powder walks Suddenly are as follows: effective component fluorine chlorine worm bisamide is mixed with bistrifluron and dispersing agent, wetting agent and filler by above-mentioned formula, Uniform stirring in a stirring kettle 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 bisamide of fluorine chlorine worm;It is double Three 1~40 part of flufenoxurons;3~10 parts of dispersing agent;1~10 part of wetting agent;1~5 part of disintegrating agent;Filler surplus.The water-dispersible grain The specific production stage of agent are as follows: press above-mentioned formula for effective component fluorine chlorine worm bisamide and bistrifluron and dispersing agent, wetting Agent, disintegrating agent and filler are uniformly mixed, and are crushed with micro jet, and through mediating, it is dry that fluidized bed prilling is then added Through sampling analysis after being granulated, dried in machine, being sieved, 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 bisamide of fluorine chlorine worm;Double trifluoros 1~40 part of worm urea;3~30 parts of emulsifier;5~15 parts of solvent;2~15 parts of stabilizer;1~5 part of antifreezing agent;Defoaming agent 0.1~ 8 parts;0.2~2 part of thickener;Water, surplus.The specific production stage of the aqueous emulsion are as follows: first by fluorine chlorine worm bisamide and double three Flufenoxuron, solvent and emulsifier, cosolvent are added together, and make to be dissolved into uniform oily phase;By part water, antifreeze resists micro- life The others insecticides adjuvant such as agent mixes into uniform water phase;Oil is added to while being stirred in the reactor at high speed Water phase, slowly plus water is until reach phase inversion point, and unlatching cutter carries out high speed shear, and remaining water is added, and shearing about half is small When, the aqueous emulsion of oil-in-water type is formed, that is, 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 bisamide of fluorine chlorine worm;Double trifluoros 1~40 part of worm urea;10~30 parts of emulsifier, 1~8 part of antifreezing agent, 0.5~10 part of stabilizer, Conventional solvents cosolvent 20~50 Part.Fluorine chlorine worm bisamide and bistrifluron are completely dissolved with cosolvent, add emulsifier, antifreezing agent stabilizer etc. other Ingredient uniformly mixes, is eventually adding water, 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 bisamide of fluorine chlorine worm;Double trifluoros 1~40 part of worm urea;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. By each components such as effective component fluorine chlorine worm bisamide and bistrifluron, dispersing agent, stabilizer, defoaming agent and solvent by formula Ratio mixing is sent into mixing in mixer for well-distribution and is got product after being ground in a sand mill.
The Pesticidal combination is microcapsule formulations, the mass fraction of component are as follows: 1~40 part of bisamide of fluorine chlorine worm;Double three 1~40 part of flufenoxuron;5~20 parts of urea;5~20 parts of formaldehyde;5~20 parts of emulsifying dispersant;1~5 part of antifreezing agent;Thickener 0.1~2 part;0.1~0.8 part of defoaming agent;Water, surplus.Urea and formaldehyde (object are added in three-necked flask with a mixing device The amount of matter is than being about l:1.5~2.0), the pH value of solution is adjusted to 8~9 or so with sodium hydroxide solution, then heat to 70~ 80 DEG C, reaction obtains stable urea resin prepolymer.Take the raw medicine of a certain amount of fluorine chlorine worm bisamide and bistrifluron molten In hexamethylene, and emulsifying dispersant is added in the solution, with being vigorously stirred, is made into and is with aqueous solution containing emulsified dispersant The O/W type stable emulsion of water phase.Above-mentioned urea resin prepolymer is added in lotion, pH value is adjusted, under acid catalysed conditions Polymerization reaction occurs, is wrapped oil phase substance, forms microcapsule granule.Slowly heating, solidification, temperature control 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, rosin-based Vegetable oil code name be ND-45, solvent naphtha, dimethylformamide, dimethyl sulfoxide, one of water equal solvent or more than one It anticipates than the mixture of composition.
It is LG-3, GY-D1252, GY-D1256, SNWGF-01, lignin that the dispersing agent, which is selected from polycarboxylate code name, Sulfonate code name is 201107,21108, alkylphenol polyoxyethylene ether methyl ether condensation sulfate, alkylsulfonate calcium salt, naphthalene sulphur Sour formaldehyde condensation products sodium salt, alkyl phenol polyoxyethylene ether, polyoxyethylene carboxylate, aliphatic amine polyoxyethylene ether, glycerin fatty One or more of acid ester polyoxyethylene ether.
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 synergy by the compounded pesticides of fluorine chlorine worm bisamide and bistrifluron of effective component Effect, delays the generation of key drug resistance, and reduce production and application costs, is mainly used for preventing and treating trialeurodes vaporariorum, pickles The pests such as moth, cabbage butterfly, rice thrips, aphid, leafhopper, plant hopper, lepidopterous larvae, flies and coleoptera.
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: fluorine chlorine worm bisamide and bistrifluron virulence experiment with different proportions.
1.1 reagent agent
96% fluorine chlorine worm bisamide raw medicine, 96% bistrifluron amine raw medicine, above-mentioned raw medicine is by extra large Lear medicine company Research and development department, limited liability company provides.
1.2 test targets
Diamondback moth: 5 generations of indoor continuous raising and three ages of its Individual Size and the consistent responsive type diamondback moth of physiological status Larva.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 compareing the death rate < 5%, do not correct, compare the death rate between 5%-20%, 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 software50Poison altogether is calculated according to Sun Yunpei method Coefficient (CTC).Co-toxicity coefficient CTC, calculation formula are as follows: (using fluorine chlorine worm bisamide as standard agent, toxicity index is 100):
The toxicity index (TI) of bistrifluron=fluorine chlorine worm bisamide EC50The EC of/bistrifluron50×100
The true toxicity index (ATI) of M=fluorine chlorine worm bisamide EC50The EC of/M50×100
The theoretical toxicity index (TTI) of M=fluorine chlorine worm bisamide TI × P fluorine chlorine worm bisamide+bistrifluron TI × P bistrifluron
TTI × 100 of co-toxicity coefficient (CTC)=M ATI/M of M
In formula:
M is the mixture of fluorine chlorine worm bisamide and bistrifluron different ratio
P fluorine chlorine worm bisamide is fluorine chlorine worm bisamide ratio shared in mixture
P bistrifluron is bistrifluron ratio shared in mixture.
2.1 toxicity test results
The indoor measurement result of 1 fluorine chlorine worm bisamide of table and bistrifluron to diamondback moth
It as can be seen from the table, is 1:40~40:1 dilution in effective component fluorine chlorine worm bisamide and bistrifluron ratio When its co-toxicity coefficient be all larger than 120, show certain synergistic effect, wherein fluorine chlorine worm bisamide and bistrifluron are 1:10 The synergistic effect of~10:1 is most obvious.Test result shows that fluorine chlorine worm bisamide is compounded with bistrifluron in room conditions There is higher activity to diamondback moth, it is proposed that further field medicine is carried out to suitable proportion 1:10~10:1 or so mixture preparation Effect test, to evaluate its field practical application effect.
3, field trial prevents and treats the experimental result of diamondback moth, trialeurodes vaporariorum
3.1 field trials prevent and treat diamondback moth
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 pickles when application Moth is 1~2 instar larvae peak period.
3.1.2 investigation method
There are Eggs of Diamondback Moth and 2~3 plants of the wild cabbage of larva by every selection of 5 points of diagonal line samplings in every cell before application (depending on insect density).Diamondback moth larvae head number is in this, as insect population before being administered in probability demarcation strain.After application The diamondback moth larvae number of survival is remained within 7 days, 14 days, 21 days in investigation fixed point singling respectively to correct Revision insect recluced rate as preventing Control effect.
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 small after medicine The control efficiency of diamond-back moth is better than comparison medicament, compounds prevention and treatment diamondback moth with fluorine chlorine worm bisamide and bistrifluron with 1:1 ratio Quick, efficiency time is long, and control efficiency is good, and insecticidal effect is incremented by with the increase of dosage.This mixture, can be effective Harm of the diamondback moth to host is controlled, is of great significance to the raising and volume increase of quality of vegetable, there is stronger popularization and use valence Value.
3.2 field trials prevent and treat trialeurodes vaporariorum
3.2.1 test method
Test is located at the village Li Lou, Luoyang City, the township Li Lou, Luolong District, and cucumber planting system is greenhouse, is cucumber, product for studying object Kind is prosperous excellent No. 3.Cucumber variety is consistent, and growing way is uniform, and water and fertilizer management level is more consistent, and trialeurodes vaporariorum is moderate.
3.2.2 investigation method
Worm radix living to be investigated before application, takes 5 sampling point/canopies, each sampling point takes 5 plants, complete stool worm amount is looked into, 1d, 3d after application, 7 d investigate worm storage living and calculate preventive effect.
3.2.3 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。
3.2.4 phytotoxicity investigation method
7 days observation cucumber growth situations after medicine estimate medicament to cucumber without phytotoxicity.
3.2.5 field control effectiveness test result
From table 3 it can be seen that the Mixed Pharmacy of different proportion, carries out field experiment, its dialogue after medicine by different dosages The control efficiency of aleyrodid compounds prevention and treatment trialeurodes vaporariorum better than comparison medicament, fluorine chlorine worm bisamide and bistrifluron with 1:1 ratio and sees Effect is fast, and efficiency 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 Phytotoxicity is not generated to cucumber.It is of great significance to the raising and volume increase of cucumber quality, there is stronger popularizing value.
To sum up indoor biometrics and twice described in field experiment result, it is of the present invention with fluorine chlorine worm bisamide and double trifluoros Worm urea is the Pesticidal combination that effective component carries out two-spot compounding, shows to prevent and treat well to pests such as diamondback moth, trialeurodes vaporariorums Effect, 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, increase to the volume increase of the peasant household of vast vegetables, fruit tree producing region It receives and the protection of local environment has a very important significance.

Claims (4)

1. a kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron, it is characterised in that: the Pesticidal combination Effective component is fluorine chlorine worm bisamide and bistrifluron binary built, remaining is auxiliary element, wherein effective component fluorine chlorine worm The mass ratio of bisamide and bistrifluron is 1~40: 40~1.
2. Pesticidal combination according to claim 1, it is characterised in that: fluorine chlorine worm bisamide and bistrifluron are in preparation In gross mass account for the 1%~80% of the entire quality of the pharmaceutical preparations.
3. Pesticidal combination according to claim 2, it is characterised in that: fluorine chlorine worm bisamide and bistrifluron are in preparation In total weight account 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.
CN201710694148.3A 2017-08-15 2017-08-15 A kind of Pesticidal combination containing fluorine chlorine worm bisamide and bistrifluron Withdrawn CN109392937A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113331198A (en) * 2021-06-28 2021-09-03 海利尔药业集团股份有限公司 Use of bifloramide for improving plant quality

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113331198A (en) * 2021-06-28 2021-09-03 海利尔药业集团股份有限公司 Use of bifloramide for improving plant quality
CN113331198B (en) * 2021-06-28 2023-12-12 海利尔药业集团股份有限公司 Use of flucloxapyroxad for improving plant quality

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