CN102210320A - Sulfoxaflor-containing insecticidal composition - Google Patents
Sulfoxaflor-containing insecticidal composition Download PDFInfo
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Abstract
The invention relates to an insecticidal composition and belongs to the field of pesticide compounding. An insecticide comprises active ingredients of Sulfoxaflor and pyrethroid, wherein the weight percentage ratio of the two active ingredients is (1-80):(50-0.1), and preferably, the weight percentage ratio is (5-45):(25-0.1); the total mass percentage of the active ingredients of the insecticidal composition is 1 to 75 percent and preferably, the total mass percentage is 3 to 40 percent; and the insecticidal composition also comprises auxiliary ingredients which are applicable and acceptable in pesticides. The insecticidal composition can be prepared into emulsifiable solution, microemulsion, water emulsion, a suspending agent, water dispersible granules and wettable powder by the known method. The insecticidal composition comprising the active ingredients of the Sulfoxaflor and the pyrethroid has remarkable effects of preventing and controlling homoptera piercing and sucking type insects such as delphacidae, aphid, whitefly, leafhopper, Icerya purchasi and the like, Lepidoptera insects such as Plutella xylostella, Spodoptera exigua, prodenia litura, Heliothis armigera, Chilo suppressalis, mealybug and the like, and Hemiptera Miridae insects such as cotton capsid bug and the like.
Description
Technical field
The present invention relates to the agriculture chemical compounding technical field, be specifically related to a kind of fluorine pyridine worm amine nitrile and two yuan of composite Pesticidal combinations of pyrethroid coumpound of containing.
Background technology
Fluorine pyridine worm amine nitrile (Sulfoxaflor), its chemical name: [1-6-(trifluoromethyl) pyridin-3-yl] ethyl]-λ 4-sulfydryl cyanamide; Molecular formula: C
10H
10F
3N
3OS, structural formula is:
Fluorine pyridine worm amine nitrile is the sulfimide insecticide, acts on binding site unique in the choline receptor and brings into play insecticidal function.Can be through leaf, stem, root absorption and enter in the plant corpus.Fluorine pyridine worm amine nitrile is applicable to control cotton fleahopper, aphid, aleyrodid, plant hopper and coccid etc.; Efficiently, fast and the longevity of residure long, can effectively prevent and treat to nicotinoids, chrysanthemum ester class the suction juice class pest of organic phosphates and carbamate chemicals for agriculture generation resistance.Have advantages such as rapid-action, strong drug action, consumption be low, have extensive prospect in cotton and paddy rice market.Though fluorine pyridine worm amine eyeball mechanism of action and anabasine insecticide are similar, all act on the anabasine acceptor in the insect bodies, but Sulfoxaflor is the new class insecticide different with anabasine, discover that through I research staff of company barley verticillium wilt that it is propagated to the cereal aphid and by worm etc. also has certain effect, has bigger potential market.
Pyrethroid insecticides be natural pyrethrin bionical insecticide, its principal item has: Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and decis etc.The main mechanism of action of pyrethroid insecticides is to upset the sodium-ion channel of insect nerve, shows strong action of contace poison, and some kind has stomach toxicity or fumigation action concurrently.This insecticides has efficiently, wide spectrum, to person poultry safety, characteristics very little to the pollution of environment, be the desirable medicament of crops such as control vegetables, fruit tree, cotton.But, the defective of pyrethroid insecticides is exactly that insect evil mite is fast to the resistance rate of climb of such medicament, and at present a lot of insect evil mites such as cotton bollworm, diamond-back moth, aleyrodid, Tetranychus urticae etc. have produced the resistance more than the medium level to pyrethroid insecticides.
The insecticide variety insecticidal spectrum of single-activity component is narrow, uses the back insect to be easy to generate pesticide resistance continuously, and access times are many will the weighting ring environment pollution.And that different component carries out is composite, can effectively overcome above shortcoming.Simultaneously, utilize two kinds of synergistic effects that active component is mixed and is produced, can improve preventive effect, enlarge insecticidal spectrum, reduce the consumption of active ingredient, save drug cost, delaying insect, the drug-fast generation of evil mite, reduce environmental pollution, is the important means of integrated control insect.Discover through the inventor fluorine pyridine worm amine nitrile and pyrethroid coumpound can be produced good synergistic effect after composite, and about the composite of fluorine pyridine worm amine nitrile and pyrethroid coumpound and use that still nobody reported at present.
Summary of the invention
Based on above situation, in order to satisfy the needs of pesticide producing, make full use of two kinds of active components be mixed the synergistic effect that produced, improve preventive effect, reduce agricultural cost and delay the generation of pest resistance to insecticide, the present invention proposes a kind of new insecticides: said composition contains two kinds of active components of A, B, component A is selected from fluorine pyridine worm amine nitrile, and B component is selected from any one in Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis.
Described to be selected from one of any in Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis with A fluorine pyridine worm amine nitrile and B be two yuan of composite Pesticidal combinations of active ingredient, and the percentage by weight of effective active composition A and B is 1～80: 50～0.1.
Described to be selected from one of any in Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis with A fluorine pyridine worm amine nitrile and B be two yuan of composite Pesticidal combinations of active ingredient, and the percentage by weight of effective active composition A and B is preferably 5～45: 25～0.1.
It is one of key character of the present invention that two kinds of active components of A, B are re-dubbed new compositions according to a certain percentage, and another feature is that described to be selected from one of any in Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis with A fluorine pyridine worm amine nitrile and B be that the formulation that two yuan of composite Pesticidal combinations of active ingredient can be made into is missible oil, microemulsion, aqueous emulsion, suspending agent, water dispersible granules, wetting powder.
It is described that to be selected from one of any in Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis with A fluorine pyridine worm amine nitrile and B be two yuan of composite Pesticidal combinations of active ingredient, the gross mass content of two kinds of active components of A, B in preparation is 1%-75%, preferred 3%-40%; All the other are usual auxiliaries in the agricultural chemicals.
Pesticidal combination of the present invention has obvious synergistic effect, can reduce effective ingredient consumption, reduce cost, delay the generation of pest resistance to insecticide, be used to prevent and treat Semiptera Miridae insects such as lepidopterous insects such as Homoptera suckings pest such as plant hopper, aphid, aleyrodid, leafhopper, coccid and diamond-back moth, beet armyworm, prodenia litura, cotton bollworm, striped rice borer, mealybug class and cotton fleahopper, preventive effect is remarkable.
Embodiment:
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to these examples absolutely not.The following stated only is the present invention embodiment preferably, only is used to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of being made within the spirit and principles in the present invention, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with appended claims.
The formulation embodiment:
Component A is selected from fluorine pyridine worm amine nitrile, and B component is selected from Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis one of any.
One of technical scheme of the present invention, described Pesticidal combination are aqueous emulsion, and the percentage by weight of component is:
The concrete production stage of this aqueous emulsion is: at first former medicine A is added with B, solvent and emulsifier, cosolvent and be in the same place, make and be dissolved into uniform oil phase; With part water, antifreeze, other insecticides adjuvant such as antimicrobial mixes into uniform water; When the reactor high speed stirs, oil phase is added water, slowly add water, open clipper and carry out high speed shear, and add remaining water, shear half an hour approximately, form the aqueous emulsion of oil-in-water type until reaching the phase inversion point.Promptly can be made into the aqueous emulsion of the present composition.
Two of technical scheme of the present invention, when described Pesticidal combination was microemulsion, the percentage by weight of component was:
The concrete production stage of this microemulsion is: former medicine A, B are dissolved fully with cosolvent, add other compositions such as emulsifier, antifreezing agent stabilizing agent again, evenly mix, add entry at last, can be made into microemulsion after fully stirring.
Three of technical scheme of the present invention, described Pesticidal combination are cream preparation, and the mass percent of component is:
The concrete production stage of this cream preparation adds emulsifier, the synergist back that stirs after the dissolving fully again and becomes the oily liquids of transparent and homogeneous for earlier effective constituents A, B being added in the solvent, and can promptly can be made into the cream preparation of the present composition.
Four of technical scheme of the present invention, described Pesticidal combination are suspending agent, and the percentage by weight of component is:
The concrete production stage of this suspending agent is earlier other auxiliary agents to be mixed, and mixes through high speed shear, adds effective constituents A, B, and abrading-ball is 2～3 hours in ball crusher, makes a diameter all below 5mm, promptly can be made into the suspending agent preparation of the present composition.
Five of technical scheme of the present invention, described Pesticidal combination is a wetting powder, the percentage by weight of component is:
The concrete production stage of this wetting powder is: by above-mentioned prescription effective constituents A, B and dispersant, wetting agent and filler are mixed, in stirred tank, evenly stir, behind airslide disintegrating mill, mixing, promptly can be made into the wetting powder of the present composition.
Six of technical scheme of the present invention, described Pesticidal combination are water dispersible granules, and the percentage by weight of component is:
The concrete production stage of this water dispersible granules is: by above-mentioned prescription effective constituents A, B and dispersant, wetting agent, disintegrant and filler are mixed, pulverize with micro jet, through mediating, add then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis, promptly can be made into the water dispersible granules of the present composition.
Emulsifier is alkylbenzene naphthalene sulfonate, alkylphenol polyoxyethylene phosphate, diphenyl phenol polyethenoxy polyethenoxy ether, styrenated phenol APEO, alkylphenol polyoxyethylene formaldehyde condensation products, diphenyl phenol polyethenoxy polyformaldehyde condensation product, castor oil ethylene oxide adduct and derivative thereof, for example farming breast 300, farming breast 500, farming breast 600, Nongru-700, agricultural newborn SorplKS, OX2511, NNO, NP series etc., emulsifier can be one or more mixture
Dispersant has one or several the mixture in lignosulfonates, fatty acid amide N methyl taurine sodium salt, alkylphenol polyoxyethylene sulphate, lignosulfite, fatty acid ester sulphate, polyoxyethylene polyoxypropylene block copolymer, alkylphenol polyoxyethylene, the fatty alcohol-polyoxyethylene ether.
Wetting agent is one or several the mixture in fatty acid amide N methyl taurine sodium salt, lignosulfonates, alkylphenol polyoxyethylene sulphate, petroleum sodium sulfonate, alkylnaphthalene sulfonate, fatty acid ester sulphate, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, lignosulfite, the withered powder of tea, the spaonin powder.
Thickener is one or more the mixture in CMC, polyvinyl alcohol, xanthans, gum Arabic, sodium alginate, polyvinylpyrrolidone, bentonite, aluminium-magnesium silicate, the gypsum.
Penetrating agent is one or both the mixture among Laurocapram, the JFC.
Defoamer can be one or more the mixture in organic silicone oil, methyl alcohol, ethanol, the epoxidized soybean oil.
Antifreezing agent is one or more the mixture in ethylene glycol, propane diols, glycerine, polyethylene glycol, the sorbierite.
PH value conditioning agent is one or more the mixture in sodium hydroxide, potassium hydroxide, ammoniacal liquor, hydrochloric acid, acetic acid, phosphoric acid or the citric acid.
Solvent and cosolvent have one or more the mixture in water, methyl alcohol, ethanol, butanols, ethylene glycol, propane diols, glycerine, polyethylene glycol, acetone, cyclohexanone, pyrrolidones, toluene, dimethylbenzene, ethyl acetate, dimethyl formamide (DMF), the dimethyl sulfoxide (DMSO) (DMSO).
Disintegrant can be one or more the mixture in urea, magnesium chloride, aluminium chloride, sodium chloride, ammonium sulfate, the bentonite.Carrier is one or more the mixture in kaolin, diatomite, atlapulgite, white carbon black, clay, precipitated calcium carbonate, talcum powder, the montmorillonite.
Indoor bioassay screening and field trial
The method that the present invention adopts indoor bioassay and field trial to combine.If no special instructions, the ratio of below mentioning (comprising percentage) all is a mass ratio.
Determination of activity example 1:
Fluorine pyridine worm amine nitrile and the composite synergy test of Biphenthrin.
Concrete grammar is:
(1) test medicine
The former medicine of 96% fluorine pyridine worm amine nitrile, the above-mentioned former medicine of the former medicine of 94% Biphenthrin provide by sea, Qingdao research and development centre of rel medicine company group.
(2) test target
Tea lesser leafhopper picks up from the tea hill, Jiangxi, and the individual tea lesser leafhopper larva of the same size of picking is for examination during experiment.
(3) test method
The polypide immersion method is adopted in this test.At first the mother liquor with fluorine pyridine worm amine nitrile, Biphenthrin is diluted to 5 concentration, places beaker standby respectively.With writing brush the tea lesser leafhopper larva of physiological status unanimity is swept lightly and to soak in the worm device, will soak the worm device and immerse in the soup, shake gently, take out behind the 5s, wash dried polypide and unnecessary peripherally soup with blotting paper rapidly.It is 26 ℃ that larva after the processing places temperature, and relative moisture is in 70% the intelligent insectary.Every concentration repeats 3 times, and 20 larvas of every repetition are established blank simultaneously, and is doomed dead respectively at 48h inspection behind the medicine, calculates lethality, corrected mortality, obtains virulence regression equation and calculate LC
50, the control group lethality is being efficiency test below 10%.
(4) data statistics and analysis
According to preliminary experiment both total active ingredient 15% is set, set ratio is m (a fluorine pyridine worm amine nitrile): m (Biphenthrin) was respectively 12: 3, and 10: 5,8: 7,6: 9,4: 11.
Adopt above-mentioned 1.3 methods to carry out toxicity test, calculate LC
50, and press the abundant method of Sun Yun and calculate co-toxicity coefficient (CTC).Co-toxicity coefficient CTC, computing formula is as follows: (with A fluorine pyridine worm amine nitrile is the standard medicament, and its toxicity index is 100):
The LC of the toxicity index of B (TI)=A
50The LC of/B
50* 100
The LC of actual toxicity index (ATI)=A of M
50The LC of/M
50* 100
TI * PB of TI * PA+B of theoretical toxicity index (TTI)=A of M
TTI * 100 of the ATI/M of the co-toxicity coefficient of M (CTC)=M
In the formula:
M is B and the mixture of the different proportionings of A
P B is B shared ratio in mixture
PA is A shared ratio in mixture
(5) toxicity test result and analysis
Table 1 fluorine pyridine worm amine nitrile, Biphenthrin are to the indoor measurement result of tea lesser leafhopper larva
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient is all greater than 120, show certain synergistic effect, fluorine pyridine worm amine nitrile wherein: Biphenthrin is that 10: 5 synergistic effect is the most obvious, co-toxicity coefficient is 150.86, and secondly be fluorine pyridine worm amine nitrile: Biphenthrin is 8: 7, and co-toxicity coefficient is 140.39.Result of the test shows, Biphenthrin, two kinds of medicaments of fluorine pyridine worm amine nitrile all have higher activity to the tea lesser leafhopper larva under indoor conditions, the result of the test of different proportion proportioning shows, suggestion is carried out further field control effectiveness test to the mixture preparation of 10: 5 left and right sides scopes of suitable proportion, to estimate its field practical application effect.
Determination of activity example 2:
(1) experiment reagent agent
The former medicine of 96% fluorine pyridine worm amine nitrile, 95% beta-cypermethrin, the equal Qingdao of above-mentioned former medicine sea rel medicine company group provides.
(2) test target
Cabbage aphid picks up from wild cabbage garden, Jiangnan population, and the individual aptery one-tenth aphid of the same size of picking is for examination during experiment.
Experimental technique is with determination of activity example 1
(3) toxicity test result and analysis:
Table 2 fluorine pyridine worm amine nitrile, beta-cypermethrin are to the indoor measurement result of cabbage aphid
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient is all greater than 120, show certain synergistic effect, fluorine pyridine worm amine nitrile wherein: beta-cypermethrin is that 10: 6 synergistic effect is the most obvious, co-toxicity coefficient is 151.90, and be fluorine pyridine worm amine nitrile secondly: beta-cypermethrin 12: 4, co-toxicity coefficient are 145.38.Result of the test shows, beta-cypermethrin, two kinds of medicaments of fluorine pyridine worm amine nitrile all have higher activity to cabbage aphid under indoor conditions, the result of the test of different proportion proportioning shows, suggestion is carried out further field control effectiveness test to the mixture preparation of 10: 6 left and right sides scopes of suitable proportion, to estimate its field practical application effect.
Determination of activity example 3:
(1) experiment reagent agent
The former medicine of 96% fluorine pyridine worm amine nitrile, 98.5% decis, the equal Qingdao of above-mentioned former medicine sea rel medicine company group provides.
(2) test target
Tea lesser leafhopper picks up from the tea hill, Jiangxi, and the individual tea lesser leafhopper larva of the same size of picking is for examination during experiment.
Experimental technique is with determination of activity example 1
(3) toxicity test result and analysis:
Table 3 fluorine pyridine worm amine nitrile, decis are to the indoor measurement result of tea lesser leafhopper larva
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient is all greater than 120, show certain synergistic effect, fluorine pyridine worm amine nitrile wherein: decis is that 10: 2 synergistic effect is the most obvious, co-toxicity coefficient is 153.12, and be fluorine pyridine worm amine nitrile secondly: decis 11: 1, co-toxicity coefficient are 144.20.Result of the test shows, beta-cypermethrin, two kinds of medicaments of decis all have higher activity to the tea lesser leafhopper larva under indoor conditions, the result of the test of different proportion proportioning shows, suggestion is carried out further field control effectiveness test to the mixture preparation of 10: 2 left and right sides scopes of suitable proportion, to estimate its field practical application effect.
Field experiment example 1: field experiment control cabbage aphid test
(1) test method
Tested on November 3rd, 2010 to November 13 and carry out at cities and towns, precipice, Sanya, Hainan Province truck garden.Tested on November 3rd, 2010 and carry out routine to water spray by each processing design concentration.Spraying equipment is a WF-16 type knapsack hand sprayer, and shower nozzle is single fan nozzle, and operating pressure is 0.2-0.4Mpa, and spray amount is 0.36-0.48L/min, carries out the routine spraying, makes every effort to evenly thoughtful during the spray medicine.Cabbage aphid is the larva peak period during dispenser.Every 667m
2To the water yield is 60kg.
Duration of test weather is good, and daily mean temperature is 26～31 ℃.Dispenser fine day on the same day.
(2) investigation method
Before dispenser in every sub-district by 5 samplings of diagonal. every wild cabbage 2～3 strains (deciding) of choosing the cabbage aphid larva on insect density.Statistics is demarcated a cabbage aphid larva number in the strain. with this as dispenser before the insect population radix.In after the dispenser the 3rd, 7,10d investigates the cabbage aphid larva number of deciding residual survival in the strain respectively. go down rate as control efficiency to proofread and correct insect population.
(3) drug effect computational methods.
(4) poisoning investigation method
Duration of test is observed and is respectively handled sub-district wild cabbage well-grown, all finds no the poisoning phenomenon and takes place.
(5) field control effectiveness test result of the test
Table 4 is handled chemical control cabbage aphid larva field control effectiveness test result
As can be seen from Table 4, the Mixed Pharmacy of different proportion, carry out field experiment by different consumptions, its control efficiency to the cabbage aphid larva all is better than contrasting medicament behind the medicine, 6% betacyfluthrin+10% fluorine pyridine worm amine nitrile control cabbage aphid larva quick-acting is fast, efficiency time is long, and control efficiency is good.7 days insecticidal effect reaches 91.03%, 92.93%, 93.27% respectively behind medicine, and insecticidal effect increases progressively along with the increase of consumption.According to experimental observation, each medication is handled does not all have poisoning to wild cabbage, finds that it also has the better prevention effect to insects such as diamond-back moths simultaneously yet.Suggestion requires even spraying during dispenser, blade face, blade back even medicine, advise that the medicament different with other mechanisms of action is used alternatingly, to delay the generation of pest resistance to insecticide.
Field experiment example 2: the anti-tea lesser leafhopper test of field experiment
(1) test method
Tested on May 17th, 2010 to May 27 and carry out in the tea place in Guan Tang village, spirit cities and towns, Guangxi province Lingshan County.Tested on May 17th, 2010 and carry out routine to water spray by each processing design concentration.Spraying equipment is a WF-16 type knapsack hand sprayer, and shower nozzle is single fan nozzle, and operating pressure is 0.2-0.4Mpa, and spray amount is 0.36-0.48L/min, carries out the routine spraying, makes every effort to evenly thoughtful during the spray medicine.Tea lesser leafhopper is in the low age nymph Sheng phase during dispenser, and insect density reaches index for control.The spraying liquid amount is pressed 1050kg/hm
2Finish the medicament even spraying.
Duration of test weather is good, and daily mean temperature is 23.2～32.5 ℃.Dispenser was fine the same day.
(2) investigation method
Before dispenser in every sub-district by 5 samplings of diagonal. every tea tree 5 strains (deciding) of choosing tea lesser leafhopper on insect density, every strain is looked into 20 leaves by 5 orientation, all directions, investigate 100 adult and nymph numbers on the tender leaf altogether, with this as dispenser before the insect population radix.In after the dispenser the 1st, 3,7d investigates the tea lesser leafhopper larva number of deciding residual survival in the strain respectively. go down rate as control efficiency to proofread and correct insect population.
(3) drug effect computational methods.
(4) poisoning investigation method
It is good that growth of tea plant is respectively handled in the duration of test observation, all finds no the poisoning phenomenon and take place.
(5) field control effectiveness test result of the test
Table 5 is handled chemical control tea tree tea lesser leafhopper field control effectiveness test result
As can be seen from Table 5, the Mixed Pharmacy of different proportion carries out field experiment by different consumptions, its control efficiency to tea lesser leafhopper all is better than contrasting medicament behind the medicine, 5% Biphenthrin+10% fluorine pyridine worm amine nitrile control tea lesser leafhopper instant effect, efficiency time is long, and control efficiency is good.7 days insecticidal effect reaches 94.97%, 96.49%, 95.59% insecticidal effect respectively and increases progressively along with the increase of consumption behind medicine.According to experimental observation, each medication is handled does not all have poisoning to cowpea.Suggestion is grasped the tea lesser leafhopper larva in dispenser period, requires even spraying during dispenser, blade face, blade back even medicine, advise that the medicament different with other mechanisms of action is used alternatingly, to delay the generation of pest resistance to insecticide.
To sum up result of the test is described, the present invention is with fluorine pyridine worm amine nitrile and be selected from Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, one of any in fenpropathrin and the decis is two yuan of composite Pesticidal combinations of active ingredient, to plant hopper, aphid, aleyrodid, leafhopper, Homoptera sucking pest and diamond-back moths such as coccid, beet armyworm, prodenia litura, cotton bollworm, striped rice borer, Semiptera Miridae insects such as lepidopterous insects such as mealybug class and cotton fleahopper, preventive effect is remarkable, to the target crop safety, compare with single agent, Pesticidal combination of the present invention has mechanism of action uniqueness, the unit administration amount is few, quick-acting is good, the advantage that lasting period is long, so, in research and development of the present invention and popularization the important social meaning is arranged, can produce very big economic benefit, promote vast vegetables main producing region, the tealeaves main producing region, the peasant's in field crop producing region increasing both production and income, to agricultural product and Environmental security, the potentiality that vigorously promote the use are arranged.
Claims (7)
1. new agricultural insecticide composition is characterized in that: with fluorine pyridine worm amine nitrile (A) with (B) be selected from one of any in pyrethroid Biphenthrin, beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, fenpropathrin and the decis be active ingredient carry out two yuan composite.
2. new Pesticidal combination according to claim 1 is characterized in that: the percentage by weight of active components A and B is 1～80: 50～0.1.
3. according to the described new Pesticidal combination of claim 1, it is characterized in that: the percentage by weight of active components A and B is 5～45: 25～0.1.
4. according to the described new Pesticidal combination of claim 1, it is characterized in that: effective constituents A and the B gross weight percentage composition in preparation is 1%-75%.
5. according to the described new Pesticidal combination of claim 1, it is characterized in that: effective constituents A and the B gross mass percentage composition in preparation is preferably 3%-40%.
6. according to the described new Pesticidal combination of claim 1, it is characterized in that: the formulation that Pesticidal combination of the present invention can be prepared according to the known method of those skilled in the art of the present technique is missible oil, microemulsion, aqueous emulsion, suspending agent, water dispersible granules, wetting powder.
7. according to the described new Pesticidal combination of claim 1, it is characterized in that: Pesticidal combination of the present invention is mainly used in Semiptera Miridae insects such as lepidopterous insects such as Homoptera sucking pest such as control plant hopper, aphid, aleyrodid, leafhopper, coccid and diamond-back moth, beet armyworm, prodenia litura, cotton bollworm, striped rice borer, mealybug class and cotton fleahopper.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103734125A (en) * | 2013-12-13 | 2014-04-23 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing sulfoxaflor and pyrethroid pesticides |
| CN104304305A (en) * | 2014-09-29 | 2015-01-28 | 青岛康合伟业商贸有限公司 | High-efficiency pesticide containing cypermethrin, sulfoxaflor, spirotetramat and spinetoram |
| CN107232225A (en) * | 2017-05-31 | 2017-10-10 | 北京明德立达农业科技有限公司 | A kind of microcapsules suspension suspending agent containing gamma cyhalothrin and sulfoxaflor and preparation method thereof |
| CN108294003A (en) * | 2018-02-10 | 2018-07-20 | 山东省烟台市农业科学研究院 | Complex composition containing biogas slurry-insecticide and its application in crop pest prevention |
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2011
- 2011-04-11 CN CN2011100891572A patent/CN102210320A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103734125A (en) * | 2013-12-13 | 2014-04-23 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing sulfoxaflor and pyrethroid pesticides |
| CN104304305A (en) * | 2014-09-29 | 2015-01-28 | 青岛康合伟业商贸有限公司 | High-efficiency pesticide containing cypermethrin, sulfoxaflor, spirotetramat and spinetoram |
| CN107232225A (en) * | 2017-05-31 | 2017-10-10 | 北京明德立达农业科技有限公司 | A kind of microcapsules suspension suspending agent containing gamma cyhalothrin and sulfoxaflor and preparation method thereof |
| CN108294003A (en) * | 2018-02-10 | 2018-07-20 | 山东省烟台市农业科学研究院 | Complex composition containing biogas slurry-insecticide and its application in crop pest prevention |
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Application publication date: 20111012 |