CN102228028A - Pesticide composition containing sulfur-fluorine oxime ether and part of amide pesticides - Google Patents
Pesticide composition containing sulfur-fluorine oxime ether and part of amide pesticides Download PDFInfo
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Abstract
The invention relates to a pesticide composition in the field of pesticide compounding. The pesticide composition comprises the active ingredients such as sulfur-fluorine oxime ether and an amide compound and is characterized in that the active ingredients are subjected to binary mixing; the weight ratio of the two active ingredients is (1-80): (80-1), preferably (1-45): (50-3); the total mass percentage of the active ingredients in the pesticide composition is 1-90%, preferably 3-50%; and the pesticide composition also comprises auxiliary ingredients which are allowed to be used in the pesticide and can be accepted. The pesticide composition can be prepared into emulsifiable concentrates, suspending agents, wettable powder, water dispersible granules, emulsion in water and microemulsion by the known method. The pesticide composition with sulfur-fluorine oxime ether and the amide compound as the active ingredients has an obvious effect on controlling such lepidoptera insects as diamondback moths, beet armyworms, cotton leafworms, cotton bollworms, mealybugs and the like and such homopteran insects with piercing-sucking mouthparts as aphids, whiteflies, leafhoppers and the like.
Description
Technical field
The present invention relates to the agriculture chemical compounding technical field, it is two yuan of Pesticidal combinations that are mixed of active ingredient with sufluoxime and amides compound that tool relates to a kind of.
Background technology
Sufluoxime is national southern agricultural chemicals initiative Hunan, center base Hunan Chemical Research Institute autonomous Design in 2002, the synthetic non-ester class pyrethroid novel pesticide of formulating out with independent intellectual property right, the research and development code name is HNPC-A2005, chemical name: 1-(3-fluoro-4-chlorphenyl)-2-methylmercaptan ethyl ketoxime-O-(2-methyl biphenyl-3-methyl) ether, its structural formula is:
Sufluoxime can effectively be prevented and treated tea tree insect, tea caterpillar, tea lesser leafhopper, tea chi Qu, oranges and tangerines insect leaf miner and vegetable-crop pest-insect, cabbage caterpillar etc., and insecticidal spectrum is wide, and effect rapidly.Toxicity and residual result of the test show, sufluoxime belongs to low toxicity, low-residual, to the environmentally friendly compound of non-target organism safety.
Domestic patent about sufluoxime, ZL99115557.2, denomination of invention is " biocidal alkyl-replacement (mixing)-aryl-ketoxime-O-ether and intermediate ketone, oxime compound and preparation method thereof ", ZL200310110647.1, denomination of invention is " sulfur-bearing of desinsection, sterilization, an oxime-containing ether compound ".Mainly oximido ether compounds such as sufluoxime and intermediate and preparation method etc. are protected in these two patents; also has the protection of some single agent formulation aspects simultaneously; but not mentioned and other desinsections or bactericide compounded composition; ZL200810032165.1; mention the desinsection patent protection that sufluoxime and macrolides compound are composite in " Pesticidal combination of insecticide sufluoxime ", but the compound synergic effect of other classification compounds is not possessed some special knowledge or mention.
The amide-type insecticide mainly comprises azoles insect amide, flonicamid, Flubendiamide, chlorine insect amide, their mechanism of action is basic identical, mainly be to activate blue Buddhist nun's alkali acceptor, discharge the calcium ion of storing in smooth muscle and the striated muscle cell, cause that the muscle adjusting is weak, paralysis is until last insect death.This active ingredient shows mammal and the extremely significant selective difference of the blue Buddhist nun's alkali of insect acceptor, has improved greatly mammal and other vertebrate safeties.The O-formammidotiazol-benzamide insecticide all has excellent control effect to lepidopterous Noctuidae, Pyralidae, moth fruit moth section, tortricid, miller section, diamond-back moth section, Gracilariidae etc., can also control multiple non-lepidoptera pests such as coleoptera Culculionidae, Chrysomelidae, diptera Agromyzidae, Bemisia tabaci.Larva is had very outstanding preventive effect, and shortcoming is limited to the adult control efficiency, does not have ovicidal action, and interior suction conduction is not strong.
Long-term use a kind of insecticide, insect is easy to generate pesticide resistance, and the insecticide consumption is increased, and the natural enemy of a large amount of kill pests increases the desinsection cost, contaminated environment, cause high poison, consumption big, residual many, drug effect is poor.Both there be not cross resistance, the discrepant again agricultural chemicals of the mechanism of action rationally is mixed, be a kind of better simply means that overcome the above problems, and the R﹠D cycle is short, environmental sound, the inventor in process of the test unexpected find sufluoxime and benzamide insecticides by a certain percentage two yuan compositely have a notable synergistic effect, and dosage is few, the preventive effect height, more environmental protection, and composite between this two classes agricultural chemicals do not see relevant report so far.
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 sufluoxime, and B component is selected from amide-type insecticide azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide one of any.
Describedly contain one or two yuan of any composite Pesticidal combination in A sufluoxime and B amide-type insecticide azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide, the percentage by weight of effective constituents A and B is 1～80: 80～1.
Describedly contain one or two yuan of any composite Pesticidal combination in A sufluoxime and B amide-type insecticide azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide, the percentage by weight of effective constituents A and B is preferably 1～45: 50～3.
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 contain the formulation that one of any composite Pesticidal combination can be made in sufluoxime and amide-type insecticide azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide be missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion, microemulsion.
Describedly contain one or two yuan of any composite Pesticidal combination in sufluoxime and amide-type insecticide azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide, the gross mass content of two kinds of active components of A, B in preparation is 1%-90%, preferred 3%-50%; 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, reduces cost, and delays the generation of pest resistance to insecticide, the low and easy decomposition of residue of pesticide, and environmental protection more is a kind of environmentally friendly highly effective pesticide.And preventive effect is remarkable in the time of aspect Homoptera suckings pest such as lepidopterous insects such as control diamond-back moth, beet armyworm, prodenia litura, cotton bollworm, mealybug class and aphid, tea lesser leafhopper.
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 sufluoxime in the following embodiment, and B component is selected from azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide 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 5um, 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 Sorpl KS, 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 biometrics screening and field experiment:
The method that the present invention adopts indoor bioassay and field trial to combine goes to prove the synergistic effect of the present composition.If no special instructions, the ratio of below mentioning (comprising percentage) all is a mass ratio.
Determination of activity example 1:
(1) test medicine
The former medicine of 96% sufluoxime, Hunan Chemical Research Institute, the former medicine of 95.3% chlorine insect amide, Shanghai Dubang Agricultural Chemicals Co., Ltd..
Earlier with the former medicine of acetone solution, according to the result of preliminary experiment two an amount of former medicines are made into 5 different proportionings, it is stand-by with acetone each processing to be diluted to 5 series concentration gradients respectively again.
(2) subjects
Indoor Turnip Sprouts are raised continuously the third-instar larvae of the diamond-back moth in 10 generations, temperature (25 ± 2) ℃, relative moisture 50% ± 4%, periodicity of illumination 14/10h (L/D).
(3) test method
Adopt dip method with two former medicines all with the small amount of acetone dissolving, be diluted to into 5 dense solution of equal difference again with 0.1% Tween solution, be diluted in the beaker with standby, and in contrast with clear water.With of the same size three age diamondback moth larvae in the soup that soaks the worm cage, flood 5S, inhale and to go to be placed in the culture dish that diameter is 9cm behind the unnecessary soup, be placed with fresh cabbage leaves in the ware and add a cover.Every concentration is handled 10, repeats 4 times, establishes blank, keeps checking lethality behind the 24h in (27 ± 1) ℃ illumination box, and it is dead touching the polypide nonresponder with group pin.Lethality Abbott formula correction, again according to the concentration logarithm---the lethality probit value is analyzed (Bliss) method, obtains virulence regression equation and puts dead middle amount LC
50Value.
(4) data statistics and analysis
According to the toxicity test result of single agent, be 12% quality than sufluoxime by active ingredient: the chlorine insect amide was respectively 2: 10,4: 8,6: 6,8: 4,10: 2.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 the chlorine insect amide is the standard medicament, and its toxicity index is 100):
The LC of the toxicity index of sufluoxime (TI)=chlorine insect amide
50The LC of/sufluoxime
50* 100
The LC of actual toxicity index (ATI)=chlorine insect amide of M
50The LC of/M
50* 100
TI * P the sufluoxime of the TI of theoretical toxicity index (TTI)=chlorine insect amide of M * P chlorine insect amide+sufluoxime
TTI * 100 of the ATI/M of the co-toxicity coefficient of M (CTC)=M
In the formula:
M is a sufluoxime and the mixture of the different proportionings of chlorine insect amide
The P sufluoxime is sufluoxime shared ratio in mixture
P chlorine insect amide is chlorine insect amide shared ratio in mixture
(5) toxicity test result and analysis
Table 1 chlorine insect amide, sufluoxime are to the indoor measurement result of diamond-back moth
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient shows certain synergistic effect, wherein sufluoxime all greater than 120: the chlorine insect amide is that synergistic effect in 4: 8 o'clock is the most obvious, and co-toxicity coefficient is 166.59.Result of the test shows that sufluoxime, two kinds of medicaments of chlorine insect amide all have higher activity to diamond-back moth under indoor conditions, and the result of the test of different proportionings shows, in active ingredient ratio sufluoxime: the chlorine insect amide is 2: 10; 4: 8; 6: 6; 8: 4; When respectively diluting all show stronger synergistic effect at 10: 2, wherein with sufluoxime: the chlorine insect amide is 4: 8 o'clock, and synergistic effect is best.Suggestion is carried out further field control effectiveness test to the mixture preparation of 4: 8 left and right sides scopes of suitable proportion, to estimate its field practical application effect.
Determination of activity example 2:
(1) experiment reagent agent
96% sufluoxime, Hunan Chemical Research Institute, 98% azoles insect amide, Nihon Nihyaku Co., Ltd.
(2) test target
The indoor beet armyworm of for many generations raising, indoor conditions: temperature (26 ± 2) ℃, relative moisture 70% ± 5%, periodicity of illumination 16/8h (L/D).
Experimental technique is with determination of activity example 1
(3) toxicity test result and analysis:
Table 2 sufluoxime, azoles insect amide are to the indoor measurement result of beet armyworm
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient shows certain synergistic effect, wherein sufluoxime all greater than 120: the azoles insect amide is that 4: 7 synergistic effect is the most obvious, and co-toxicity coefficient is 174.88.Result of the test shows, sufluoxime, two kinds of medicaments of azoles insect amide all have higher activity to beet armyworm under indoor conditions, the result of the test of different proportion proportioning shows, in active ingredient ratio sufluoxime: the azoles insect amide is when diluting respectively, all show stronger synergistic effect, wherein with sufluoxime: the azoles insect amide is 4: 7 o'clock, and synergistic effect is best.Suggestion is carried out further field control effectiveness test to the mixture preparation of 4: 7 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% sufluoxime, Hunan Chemical Research Institute, 95% fipronil bisamide, Bayer crop science Co., Ltd.
(2) test target
The indoor beet armyworm of for many generations raising, indoor conditions: temperature (26 ± 2) ℃, relative moisture 70% ± 5%, periodicity of illumination 16/8h (L/D).
Experimental technique is with determination of activity example 1
(3) toxicity test result and analysis:
Table 3 sufluoxime, fipronil bisamide are to the indoor measurement result of beet armyworm
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient shows certain synergistic effect, wherein sufluoxime all greater than 120: fipronil bisamide is that 4: 11 synergistic effect is the most obvious, and co-toxicity coefficient is 173.96.Result of the test shows, sufluoxime, two kinds of medicaments of fipronil bisamide all have higher activity to beet armyworm under indoor conditions, the result of the test of different proportionings shows, by the active ingredient sufluoxime: fipronil bisamide is when diluting respectively, all show stronger synergistic effect, wherein with sufluoxime: fipronil bisamide is 4: 11 o'clock, synergistic effect is best, suggestion is carried out further field control effectiveness test to the mixture preparation of 4: 11 left and right sides scopes of suitable proportion, to estimate its field practical application effect.
Determination of activity example 4:
(1) experiment reagent agent
The former medicine of 96% sufluoxime, Hunan Chemical Research Institute, 96% flonicamid, Japanese Ishihara Sangyo Kaisha, Ltd..
(2) test target
The cucumber aphid is taken from Shouguang, Weifang City, Shandong Province cucumber booth, and it is standby to get young aphid of the same size.
Experimental technique is with determination of activity example 1
(3) toxicity test result and analysis:
Table 4 sufluoxime, flonicamid are to the indoor measurement result of cucumber aphid
As can be seen from the table, in being mixed of different proportion, its co-toxicity coefficient shows certain synergistic effect, wherein sufluoxime all greater than 120: flonicamid is that 4: 9 synergistic effect is the most obvious, and co-toxicity coefficient is 175.79.Result of the test shows, sufluoxime, two kinds of medicaments of flonicamid all have higher activity to the cucumber aphid under indoor conditions, the result of the test of different proportionings shows, by the active ingredient sufluoxime: when flonicamid dilutes respectively, all show stronger synergistic effect, wherein with sufluoxime: flonicamid is 4: 9 o'clock, and synergistic effect is best.Suggestion is carried out further field control effectiveness test to the mixture preparation of 4: 9 left and right sides scopes of suitable proportion, to estimate its field practical application effect.
Test example 1 field experiment control beet armyworm
(1) test method
Tested on October 6th, 2010 to October 16 and carry out at Kaiping City, Guangdong Province suburb truck garden.Tested on October 6th, 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.The field beet armyworm is 1～2 instar larvae peak period during dispenser, every 667m
2To the water yield is 70kg.
Duration of test weather is good, and daily mean temperature is 18.5～27.9 ℃.Dispenser fine day on the same day.
(2) control time and method
Before dispenser in every sub-district by 5 samplings of diagonal. every wild cabbage 8～12 strains (deciding) of choosing beet armyworm ovum and larva on insect density.Statistics is demarcated beet exigua larvae head number in the strain. with this as dispenser before the insect population radix.In after the dispenser the 3rd, 7,10d investigates the beet exigua larvae 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 5 is handled chemical control wild cabbage beet armyworm 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 the wild cabbage beet armyworm all is better than contrasting medicament behind the medicine, 4% sufluoxime+11% fipronil bisamide control beet armyworm quick-acting is fast, and efficiency time is long, and control efficiency is good.10 days insecticidal effect reaches 90.68%, 92.23%, 93.24% 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 wild cabbage, finds that it also has the better prevention effect to insects such as diamond-back moths simultaneously yet.Suggestion was grasped at beet exigua larvae before 3 ages in dispenser period, required even spraying during dispenser, the positive and negative of leaf even medicine, advise that the medicament different with other mechanisms of action is used alternatingly, to delay the generation of pest resistance to insecticide.
Test example 2: field experiment control diamond-back moth
(1) test method
Test is sprayed medicine 1 time altogether, and the dispenser date is June 23.Wild cabbage this moment balling not as yet.The diamondback moth larvae major part was in for 2～3 length of times.Weather is cloudy calm during the spray medicine.With the agricultural board level pressure of profit knapsack hand sprayer each is handled even spraying, leave dual sides all requires to be sprayed with the effect soup.Every sub-district soup 2L.
(2) investigation method
Investigate each sub-district and fix 15 strain wild cabbages, write down the larva quantity on whole blades as the investigation strain.Investigate the insect population radix before spraying medicine, respectively 3,7 days and investigation in 10 days borer population alive behind the spray medicine.This test is investigated 4 times altogether.
(3) drug effect computational methods
Insect population borer population * 100 of living before rate (%)=(borer population of living after borer population one dispenser of living before the dispenser)/dispenser of going down
Preventive effect (%)=(the treatment region insect population rate of going down-check plot insect population go down rate)/(100-according to district's insect population go down rate) * 100
(4) poisoning investigation method
Continuous 10d range estimation medicament does not have poisoning to produce the wild cabbage well-grown to crop after the dispenser.
(5) field control effectiveness test result of the test
Table 6 is handled chemical control diamond-back moth field control effectiveness test result
As can be seen from Table 6, the Mixed Pharmacy of different proportion, carry out field experiment by different consumptions, its control efficiency to the wild cabbage diamond-back moth all is better than contrasting medicament behind the medicine, 4% sufluoxime+8% chlorine insect amide behind medicine 10 days, insecticidal effect is respectively 91.96%, 93.31% and 94.27%, and insecticidal effect increases along with the increase of consumption, and difference reaches extremely remarkable between each consumption processing insecticidal effect.According to field range estimation, in the test dose scope, plant growth is normal, and each is handled medicament and poisoning phenomenon to wild cabbage all do not occur, illustrates that it is safe to wild cabbage.In process of the test, testing crew finds that it also has favorable effect to insects such as trialeurodes vaporariorums.Advise that the insecticide different with the mechanism of action mixes use to delay the generation of pest resistance to insecticide.
To sum up result of the test checking several times, the present invention contains one or two yuan of any composite Pesticidal combination in sufluoxime and amide-type azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide, anti-eliminate aphis, Homoptera sucking pest such as leafhopper and during to lepidopterous insects such as diamond-back moth, beet armyworm, prodenia litura, cotton bollworm, mealybug classes preventive effect remarkable, to the target crop safety, compare with single agent, Pesticidal combination of the present invention has mechanism of action uniqueness, consumption is few, and quick-acting is good, the lasting period is long, the advantage of environmental protection.So, in research and development of the present invention and popularization the important social meaning is arranged, can produce very big economic benefit.
Claims (7)
1. agricultural insecticidal composite is characterized in that: this Pesticidal combination be with one of any in (A) sufluoxime (B) amide-type insecticide azoles insect amide, flonicamid, Flubendiamide, the chlorine insect amide be that two yuan of carrying out of active ingredient are mixed.
2. Pesticidal combination according to claim 1 is characterized in that: the effective constituents A of this Pesticidal combination and the percentage by weight of B are 1～80: 80～1.
3. Pesticidal combination according to claim 1 is characterized in that: the effective constituents A of this Pesticidal combination and the percentage by weight of B are 1～45: 50～3.
4. Pesticidal combination according to claim 1 is characterized in that: effective constituents A and the B gross weight percentage composition in preparation is 1%-90% in this Pesticidal combination.
5. Pesticidal combination according to claim 1 is characterized in that: effective constituents A and the B gross weight percentage composition in preparation is 3%-50% in this Pesticidal combination.
6. Pesticidal combination according to claim 1 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, suspending agent, wetting powder, water dispersible granules, aqueous emulsion, microemulsion.
7. Pesticidal combination according to claim 1 is characterized in that: Pesticidal combination of the present invention is used to prevent and treat Homoptera suckings pest such as lepidopterous insects such as diamond-back moth, beet armyworm, prodenia litura, cotton bollworm mealybug class and aphid, aleyrodid, leafhopper.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039453A (en) * | 2012-12-26 | 2013-04-17 | 湖南海利化工股份有限公司 | Insecticidal composition containing 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil |
| CN103931639A (en) * | 2014-03-16 | 2014-07-23 | 广东中迅农科股份有限公司 | Pesticide composition containing tolfenpyrad and bifenazate |
| CN104351237A (en) * | 2014-09-29 | 2015-02-18 | 青岛康和食品有限公司 | Efficient pesticide composition comprising flubendiamide, sulfoxaflor and losulfoxamate |
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| CN103931639A (en) * | 2014-03-16 | 2014-07-23 | 广东中迅农科股份有限公司 | Pesticide composition containing tolfenpyrad and bifenazate |
| CN104351237A (en) * | 2014-09-29 | 2015-02-18 | 青岛康和食品有限公司 | Efficient pesticide composition comprising flubendiamide, sulfoxaflor and losulfoxamate |
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