CN103609586A - Composite pesticide composition containing spirodiclofen and dinotefuran and preparation thereof - Google Patents
Composite pesticide composition containing spirodiclofen and dinotefuran and preparation thereof Download PDFInfo
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Abstract
The invention discloses a composite pesticide composition containing spirodiclofen, the effective components of the composition comprise a component I and a component II, wherein the component I is spirodiclofen, the component II is one component selected from the following components: pymetrozine, thiamethoxam, nitenpyram, clothianidin, dinotefuran, spirotetramat and flonicamid, and the mass ratio of the component I to the component II is 50:1 to 1:50. The invention also discloses a preparation, which is prepared from the composition mentioned above and is suitable for being applied to the agriculture, and an application of the composition mentioned above in the crop pest control. The composite pesticide composition containing spirodiclofen has a prominent synergetic effect, can be used to control pests in fruit trees, cottons, wheat, vegetables, and flowers, and especially has a prominent control effect on pests with piercing-sucking mouthparts and mite pests.
Description
The application is dividing an application of " compound pesticide composition and the preparation thereof that contain spiral shell mite ester ", and the applying date of original application is on May 24th, 2012, and the application number of original application is 201210169350.1.
Technical field
The present invention relates to a kind of agricultural chemical composition for disinsection, specifically relate to a kind of compound pesticide composition that contains spiral shell mite ester.
Background technology
In recent years, due to single drug and Scientific Usage of Drugs not, caused many insects to produce pesticide resistance to the agricultural chemicals of current use, particularly Phytophthira, shell insects, two spotted spider mite class and lice class pest, become a great problem of disease worm chemical control.
Spiral shell mite ester belongs to novel tetronic acid class miticide.Spiral shell mite ester mechanism of action is the Fatty synthesis suppressing in pest mite body, destroys the energy metabolism activity of acarid, finally kills harmful mite.Between it and existing miticide, without cross resistance, be applicable to for control, existing miticide be produced the pest mite class of resistance.Two spotted spider mite, yellow spider, Xiu Pi lice, yellow tea mite, Tetranychus cinnabarinus and Tetranychus urticae etc. are all had to fine preventive effect, and the mite evil that can be used for the solanaceous crops such as the fruit trees such as citrus, grape and eggplant, capsicum, tomato is administered.In addition, spiral shell mite ester has the well double effect of controlling to insects such as pear sucker, oystershell scale and leafhopper classes.Ovicidal effect is excellent especially, if children mite is also had to good action of contace poison simultaneously.Although spiral shell mite ester can not kill female one-tenth mite quickly, female one-tenth mite is had to good sterilisation-effect.Female one-tenth mite touches the ovum producing after medicine has 96% can not hatch, and dies from late embryogenesis.The lasting period of spiral shell mite ester is long, can control citrus red mite (crm) evil reach 40～50 days in production with 5000 times of dilutions.Resistance of rainwater washing against after spiral shell mite ester is executed on crop leaf, spray medicine is met the normal performance that moderate rain does not affect drug effect after 2 hours.Very safe to crop under different temperature conditions, to people and animals and crop safety, low toxicity.Be suitable for nuisanceless production.Do not have cross resistance problem with other existing miticide, the different mite classes of various crop are all had to fine preventive effect and outstanding lasting effect, not only ovicidal but also kill young mite, was particularly suitable for control and existing miticide was produced to the pest mite class of resistance.
Pymetrozine belongs to pyridines or Triazinone insecticide, is the brand-new non-insects agent of killing livestock, and this product shows excellent control efficiency to the sucking pest of various crop.Utilizing electricity to penetrate figure (EPG) technology research shows, no matter be drop, feed or test injection, as long as aphid or plant hopper one touch pymetrozine, almost produce immediately lancet blocking effect, stop at once taking food, and final hungry lethal, and this process is irreversible.Pymetrozine has action of contace poison to insect, also has systemic activity simultaneously.Can also can be at phloem transport in xylem transporting in plant corpus; Therefore both can be used as foliar spray, also can be used for soil treatment.Due to its good transporting characteristic, the branches and leaves that newly grow after cauline leaf spraying also can be effectively protected.This product selectivity is splendid, to some Important Natural Enemy or beneficial insect, and as the natural enemy coccinella septempunctata of cotton bollworm, chrysopa carnea, the beneficial insects such as Natural Spider Enemies of leafhopper and Delphacidae are almost harmless.Can prevent and treat the resistant strain insects such as black peach aphid of anti-organic phosphor and carbamate insecticide.
Diacloden is a kind of second generation nicotinoids high-efficient low toxicity insecticide of brand new, its mechanism of action is similar to Imidacloprid, the alternative insect central nervous system nicotinic acid nAChR ligands that suppresses, and then the normal conduction of blocking-up insect central nervous system, dead while causing insect to occur paralysis machine.Not only have tag, stomach toxicity, systemic activity, and there is higher activity, better safety, wider insecticidal spectrum and the feature such as speed of action is fast, the lasting period is long, be the better kind that replaces those are high to mammalian toxicity, have residual and environmental problem organic phosphor, carbamate, organochlorine insecticides.To coleoptera, diptera, Lepidoptera, especially homoptera pest has high activity, can effectively prevent and treat the insect that the insects such as various aphids, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato beetle, nematode, ground beetle, leaf miner and knot polytype chemical pesticide produce resistance.With Imidacloprid, Acetamiprid, Nitenpyram without cross resistance.Both can be used for cauline leaf processing, seed treatment, also can be used for soil treatment.Suitable crop is rice class crop, beet, rape, potato, cotton, Kidney bean, fruit tree, peanut, sunflower, soybean, tobacco and citrus etc.Under recommended dose, use to crop safety, without poisoning.
Nitenpyram is a kind of efficient, wide spectrum, novel nicotinamide insecticide, and Main Function is neural in insect, the aixs cylinder of insect is touched to acceptor and have nerve block effect.Have remarkable interior suction and osmosis, consumption is few, and toxicity is low, quick-acting is good, and the lasting period is long, to crop safety without advantages such as poisoning, being the desirable regeneration product of control sucking pest, is the basic method that solves the conventional pesticides resistances such as Imidacloprid, Acetamiprid.Can be widely used in paddy rice, fruit tree, vegetables and tea.Prevent and treat various rice fulgorids, aphid, thrips, trialeurodes vaporariorum, Bemisia tabaci, leafhopper etc., the insect that conventional pesticides has been produced to resistance has good control efficiency, is one of nicotinoids Agrochemicals last word.
Clothianidin is a kind of insecticide in anabasine, is the novel pesticide of a class highly effective and safe, high selectivity, and its effect is similar with nAChR, have tag, stomach toxicity and systemic activity.Be mainly used on paddy rice, vegetables, fruit tree and other crops anti-ly eliminating aphis, the insecticide of Semiptera, coleoptera, diptera and some Lepidoptera class pest such as leafhopper, thrips, plant hopper, there is efficient, wide spectrum, consumption is few, toxicity is low, the drug effect lasting period long, to crop without poisoning, use safety, with conventional pesticide without advantages such as cross resistances, having remarkable interior suction and osmosis, is the another kind that substitutes high malicious organophosphorous pesticide.Its novel structure, special, performance is compared more excellent with traditional nicotinic insecticide, and large-scale insecticide variety likely becomes international.
MTI-446 (dinotefuran) is third generation nicotinic insecticide, this medicament have tag, strong, the quick-acting height of absorption in stomach toxicity and root, the feature such as the lasting period is long, insecticidal spectrum is wide, and sucking insect is had to excellent preventive effect, and shown very high insecticidal activity at very low dosage.Be mainly used in preventing and treating aphid, leafhopper, plant hopper, thrips, aleyrodid and the resistant strain thereof in the various crop such as wheat, paddy rice, cotton, vegetables, fruit tree, tobacco leaf, coleoptera, diptera and Lepidoptera, diptera, beetle order and total wing order insect are had efficiently simultaneously, and to blattaria, have efficiently from sanitary insect pests such as ant, houseflies.
Spiral shell worm ethyl ester is that insecticidal/acaricidal agent spiral shell mite ester (spirodiclofen) and the Spiromesifen (spiromesifen) of tetronic acid compounds ，Yu Bayer company belongs to similar compound.Spiral shell worm ethyl ester has unique function Characteristics, is one of modern insecticide having so far two-way interior suction conductive performance.This compound can upwards move down in whole plant corpus, arrives at blade face and bark, thereby prevents and treats as on romaine lettuce and Chinese cabbage internal lobe, and the corticole insect of fruit.The interior absorption of this uniqueness can be protected newborn stem, leaf and root, prevents ovum and the larval growth of insect.Its another feature is that the lasting period is long, and the effective control that reaches 8 weeks can be provided.Spiral shell worm ethyl ester high-efficiency broad spectrum, can effectively prevent and treat various suckings pest, as aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc.Applicable chief crop comprises: cotton, soybean, oranges and tangerines, tropical fruit tree, nut, grape, lupulus, potato and vegetables etc.Research shows that it has good selectivity to important beneficial insect as ladybug, syrphus fly and parasitic wasp.
Flonicamid is a kind of novel low toxicity picolinamide class insect growth regulator, IGR insecticides.This agent of biologically active is effective to various suckings pest, and has good osmosis.It can be from root to stem, the infiltration of leaf portion, but by leaf portion to stem, root osmosis relatively a little less than.This medicament causes effect by hindering insect act of sucking.Insect stops sucking after taking in medicament very soon, last hungry and dead.This agent can make the lancet tissue of the sucking insects such as aphid cannot insert plant tissue and cause effect.Due to the mechanism of action of flonicamid uniqueness and high biologically active, with and to people, animal, the high safety of environment, simultaneously effective to the insect of other insecticide tool resistances, this agent has very large room for development.Meanwhile, the development process of this medicament is also worth us in novel pesticide initiative, to use for reference.
On agricultural insect pests control, often there is defect in various degree in the insecticide that contains a kind of active component.For example, use continuously a kind of insecticide easily to cause developing immunity to drugs, formulation rate is constantly increased; The insecticide of use single-activity component generally can not be held concurrently anti-to suckings pest such as mite class and Phytophthira, shell insects and lice classes, need to frequently spray the various agricultural chemicals for specific insect pest.Above-mentioned two kinds of factors cause formulation rate to increase and frequent dispenser, peasant burden are increased the weight of and increasing environmental pollution.Therefore, be badly in need of at present the insecticide new varieties of efficient, minuent, environmental protection, low-residual, the object of holding concurrently and preventing and treating, slow down pest resistance to reach mite aphid.
Summary of the invention
The invention provides a kind of compound pesticide composition that contains spiral shell mite ester, said composition has overcome the deficiency containing single-activity component insecticide, antagonism property of medicine mite class and aphid class, lice class have outstanding double anti-effect, reduced formulation rate, alleviated peasant medication burden and the pollution to environment simultaneously.
Inventor screens by a large amount of biologicall tests, find a kind of composite with certain proportion in spiral shell mite ester and pymetrozine, Diacloden, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid the suckings pest such as mite class and Phytophthira, shell insects and lice class to be had to the anti-synergistic effect of holding concurrently.
On the basis of above-mentioned discovery, through composition is carried out to symphyogenetic quantitative analysis, formed technical scheme of the present invention:
A kind of compound pesticide composition that contains spiral shell mite ester, active ingredient comprises component I and component I I, described component I is spiral shell mite ester, described component I I is a kind of in pymetrozine, Diacloden, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, and the mass ratio of described component I and component I I is 50:1-1:50.
In technique scheme, the mass ratio of described component I and component I I is 20:1-1:20 more preferably, described component I I is preferably in pymetrozine, Nitenpyram and Diacloden a kind of, pymetrozine, Nitenpyram and Diacloden are moderate, the composition pesticide cost preparing is also lower, is conducive to reduce peasant burden.
The mass ratio of described component I and component I I is 20:1-1:10 more preferably, wherein, component I I is pymetrozine, when component I I is pymetrozine, synergistic effect between component I and component I I is more obvious, and co-toxicity coefficient CTC is all more than 140, and property of medicine mite class and aphid class, lice class are had to outstanding double anti-effect, simultaneously the cost price of pymetrozine is moderate, and composite to prepare composition pesticide cost low with spiral shell mite ester.
In another kind of preferred technical scheme, the mass ratio of described component I and component I I is 10:1-1:10; Described component I I is Diacloden.When component I I is Diacloden, the synergistic effect between component I and component I I is comparatively outstanding, and co-toxicity coefficient CTC is all more than 170, and this price is lower simultaneously, holds concurrently anti-effective.
The present invention also provides a kind of any one preparation that is applicable to agricultural use that prepared by above-mentioned composition, above-mentioned preparation can prepare by known method, reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc., and in the preparation making, the mass percentage content of active ingredient is 3%-90%.
For guaranteeing control efficiency, a kind of preferred technical scheme is: in described preparation, the mass percentage content of active ingredient is 5%-51%, in described active ingredient, component I I is a kind of in pymetrozine, Diacloden and flonicamid, adopt a kind of in pymetrozine, spiral shell worm ethyl ester or flonicamid can prevent and treat various pests for a kind of active principle wherein prepares pesticidal preparations, such as aphid, thrips, two spotted spider mite, plant hopper etc., and control efficiency is better.
Guaranteeing under the prerequisite of control efficiency, for further reducing agricultural chemicals preparation cost, reduce farmer's burdens, wherein a kind of preferred technical scheme is: in described preparation, the mass percentage content of active ingredient is 50%-55%, described active ingredient is spiral shell mite ester and pymetrozine, and the mass ratio of spiral shell mite ester and pymetrozine is 50:1-1:50.While selecting the pesticidal preparations of this composition to prevent and treat damage by disease and insect, cotton and Kidney bean aphid and two spotted spider mite are held concurrently to anti-effective, quick-acting and lasting effect significantly better than single dose.
Consider equally further reduction agricultural chemicals preparation cost: another kind of preferred technical scheme is: in described preparation, the mass percentage content of active ingredient is 25%-35%, described active ingredient is spiral shell mite ester and Diacloden, and the mass ratio of spiral shell mite ester and Diacloden is 5:1-1:5.While selecting the pesticidal preparations of this composition to prevent and treat damage by disease and insect, to viewing and admiring, holding concurrently of chrysanthemum apple aphid and two spotted spider mite is anti-effective, quick-acting and lasting effect be significantly better than single dose.
Consider equally further reduction agricultural chemicals preparation cost: another kind of preferred technical scheme is: in described preparation, the mass percentage content of active ingredient is 25%-30%, described active ingredient is spiral shell mite ester and Nitenpyram, and the mass ratio of spiral shell mite ester and Nitenpyram is 5:1-1:5.While selecting the pesticidal preparations of this composition to prevent and treat damage by disease and insect,, quick-acting anti-effective to holding concurrently of apple aphid and two spotted spider mite and lasting effect are significantly better than single dose.
Composition of the present invention also needs to add adjuvant when being prepared into above-mentioned preparation, described adjuvant comprise solvent, emulsifier, dispersant, wetting agent, antifreezing agent, defoamer, thickener, pH adjusting agent, filler, water, cosolvent, disintegrant etc. and other be of value to active ingredient store and use in the known substance of stable and drug effect performance, above-mentioned adjuvant is all composition conventional in pesticidal preparations or that allow to use, be not particularly limited, concrete composition and consumption require to determine by simple experiment according to formula.
In above-mentioned adjuvant:
Described solvent or cosolvent comprise toluene, dimethylbenzene, methyl alcohol, DMF, one or more in 1-METHYLPYRROLIDONE, cyclohexanone, methyl-sulfoxide, sec-butyl acetate, aromatic solvent naphtha, methyl oleate and plant wet goods;
Described emulsifier comprises one or more in styrylphenol polyoxyethylene ether or its phosphate, polyoxyethylene nonylphenol ether or its phosphate, fatty alcohol-polyoxyethylene ether or its salt, styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer, alkyl phenol formaldehyde resin polyoxyethylene ether, castor oil polyoxyethylene ether and calcium dodecyl benzene sulfonate etc.;
Described dispersant comprises one or more in calcium lignosulfonate, naphthalenesulfonate formaldehyde condensation compound, polycarboxylate salt dispersant, dispersing agent MF etc.;
Described wetting agent comprises one or more in lauryl sodium sulfate, alcohol ethoxylate, alkylphenol ethoxylate and naphthalene sulfonate etc.;
Described antifreezing agent comprises one or more in ethylene glycol, propane diols and glycerine etc.;
Described defoamer includes a kind of in organic siloxane, polyethers etc.;
Described thickener comprises one or more in xanthans, sodium carboxymethylcellulose, polypyrrole alkane ketone and Sodium Polyacrylate etc.;
Described pH adjusting agent comprises one or more in hydrochloric acid, phosphoric acid, acetic acid, sodium hydroxide, ammoniacal liquor, triethanolamine and Sodium Benzoate etc.;
Described filler comprises one or more in precipitated calcium carbonate, kaolin, white carbon, attapulgite, bentonite, diatomite, talcum powder etc.;
Described disintegrant comprises one or more in ammonium sulfate, sodium chloride, urea and sodium sulphate etc.
When composition of the present invention is made product use, can be that finished product preparation form provides, in composition, each material mixes, and is directly diluted to desired concn during use; Also can select provides with single dose form, before use, directly in bucket or tank, directly mixes, and is then diluted to required concentration.
Pesticidal combination of the present invention is mainly used in the insect of fruit tree, cotton, wheat, vegetables, flowers and other crops, especially the control of sucking pest and mite pest.Described insect comprises one or more of aphid, plant hopper, sarcoptic mite, tetranychid, thrips, two spotted spider mite.
Compared with prior art, the beneficial effect that the present invention produces is:
(1) compare with single dose, this Pesticidal combination has obvious synergy, has improved control efficiency sucking pest and two spotted spider mite insect;
(2) can significantly reduce field dosage, effectively reduce environmental pollution and residue of pesticide, and reduce and produce and use cost;
(3) in Pesticidal combination, the mechanism of action of active ingredient is different, the generation that is conducive to overcome pest resistance He delays pest resistance to insecticide;
(4) compare with most single dose in market, expanded insecticidal spectrum, reach the double effect of controlling of mite aphid.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to absolutely not these examples.The following stated is only the good embodiment of the present invention, only for explaining the present invention, can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that all any modifications of making within the spirit and principles in the present invention, be equal to alternative and improvement etc., within all should being included in protection scope of the present invention.Therefore, the protection domain of patent application of the present invention should be as the criterion with appended claims.
The combination of active principles of different agricultural chemicals is made to agricultural chemicals, is a kind of effectively and efficiently mode of current development novel pesticide.The agricultural chemicals of different cultivars is usually expressed as three kinds of type of action: summation action, synergistic effect and antagonism after mixing.But be specially which kind of effect, unpredictable, only have by lot of experiments and just can know.Compound synergic effect is well filled a prescription, and owing to obviously having improved actual control efficiency, reduce the usage amount of agricultural chemicals, thereby delayed widely the generation of pest resistance to insecticide, be the important means of integrated control.
It is active ingredient that the present composition be take a kind of in spiral shell mite ester and pymetrozine, Diacloden, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester, flonicamid, between them, combine antagonism aphid, two spotted spider mite has obvious synergistic function, and be not only the simple addition of two kinds of pharmacy effects, specifically with following biologicall test example, be illustrated.
Biologicall test example 1: spiral shell mite ester and the Pyraphione compound toxicity test to aphid and two spotted spider mite
Subjects: resistance aphid and two spotted spider mite
Test method: evaluate SOP(insecticide volume with reference to the pesticide indoor bioassay test rule < < agricultural industry criteria NY/T1154.7-2006 > > of the People's Republic of China (PRC) and initiative pesticide bioactivity), adopt spray-on process.Select the third-instar larvae of growth uniformity, the culture dish of 9 centimetres of the diameters of 10 grams of fresh artificial feed is put in access, and every ware connects 10, every processing connects 5 wares, with PottER spray tower, under 50PSI pressure, sprays, and sprays a ware at every turn, 1 milliliter of every ware spraying liquid, blank spray equivalent clear water.General each processing arranges 6 concentration gradients.The culture dish of processing is put into 25 ℃, 12H/12H illumination box and cultivate, within 72 hours, check borer population anyway, calculate lethality.With DPS data processing software, carry out statistical analysis, calculate the LC50(half lethal concentration of each medicament) and reagent agent EC50(half-maximal effect concentration), then press the abundant method of Sun Yun and calculate co-toxicity coefficient (CTC).
When CTC≤80, composition performance, for antagonism, is worked as 80<CTC<120, and composition performance is for summation action, and when CTC >=120, composition performance is synergistic effect.
Actual measurement toxicity index (ATI)=(standard medicament EC50/ reagent agent EC50) * 100;
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture;
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] * 100;
Measurement result shows, the proportioning of spiral shell mite ester and pymetrozine between 50:1-1:50 time, has obvious synergistic effect, and in the time of especially between 20:1-1:10, synergistic effect is more obvious, and co-toxicity coefficient is more than 140, and experimental data refers to table 1.
The Toxicity Determination result of table 1 different disposal to aphid and two spotted spider mite
Pymetrozine in said determination replaces with Diacloden, and co-toxicity coefficient, all more than 170, shows as synergistic effect equally, and experimental data is referring to table 2.
The Toxicity Determination result of table 2 different disposal to aphid and two spotted spider mite
Pesticidal combination of the present invention can be prepared into by known method any one formulation that is applicable to agricultural use, and reasonable formulation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc.With specific embodiment, describe below, percentage in all formulas is mass percent, embodiment mainly for unitary agent major part on market can not mite, aphid holds concurrently anti-and mainly aphid and two spotted spider mite carried out to drug effect statistics, other the anti-insects of holding concurrently are not added up.The processing technology of the various preparations of the present composition is prior art, according to different situations, can change to some extent.Following embodiment does not only limit the present invention for the present invention is described.
The degree of mentioning in embodiment, if there is no specified otherwise, all refers to mass percent concentration.
Embodiment 1:51% spiral shell mite ester pymetrozine wetting powder
Active ingredient, various adjuvants etc. are fully mixed in the ratio of formula, after ultra-fine pulverizer disintegrating, obtain 51% spiral shell mite ester pymetrozine wetting powder.
Pymetrozine in the present embodiment is replaceable is Diacloden, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, according to identical method and formula rate, forms new embodiment.
The 51% spiral shell mite ester pymetrozine wetting powder that this embodiment 1 prepares is applied to prevent and treat cotton aphid and two spotted spider mite.51% spiral shell mite ester pymetrozine wetting powder, by 5000 times of thin up sprayings, is respectively to 81.8%, 94.7%, 91.8% and 85.4%, 96.7%, 92.3% to aphid and two spotted spider mite control efficiency in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 25% pymetrozine wetting powder, use uses the same method, within after medicine 1 day, aphid and two spotted spider mite imitation are respectively to 57.7%, 79.4% and 79.8%, 80.5%, the imitation of aphid and two spotted spider mite were respectively to 77.1%, 89.6% and 92.3% and 81.6% in after medicine 7 days; The imitation of aphid and two spotted spider mite was respectively to 79.6%, 91.2% and 90.8%, 81.4% in after medicine 15 days.After spiral shell mite ester and Pyraphione compound, synergistic effect is obvious, and, quick-acting anti-to holding concurrently of cotton aphid and two spotted spider mite and lasting effect are significantly better than single dose.
Embodiment 2:33% spiral shell mite ester clothianidin suspending agent
Each components such as active component, dispersant, wetting agent, antifreeze, thickener, defoamer and water are mixed in the ratio of formula, through sand mill, grind and obtain 33% spiral shell mite ester clothianidin suspending agent.
Clothianidin in the present embodiment is replaceable is pymetrozine, Diacloden, Nitenpyram, MTI-446, spiral shell worm ethyl ester or flonicamid, according to identical condition and formula rate, forms new embodiment.
The spiral shell mite ester clothianidin suspending agent that this embodiment 2 prepares is applied to prevent and treat wheat aphid and two spotted spider mite.33% spiral shell mite ester clothianidin suspending agent, by 3500 times of thin up sprayings, is respectively to 95.2%, 97.5% to aphid and two spotted spider mite control efficiency in after medicine 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 5000 times by 3000 times and 70%% clothianidin water dispersible granules, use uses the same method, aphid and two spotted spider mite preventive effect were respectively to 80.7%, 92.5% and 93.6%, 85.2% in after medicine 7 days, the preventive effect of aphid and two spotted spider mite were respectively to 78.8%, 93.2% and 96.1%, 83.4% in after medicine 15 days.The composite rear synergistic effect of spiral shell mite ester and clothianidin is obvious, and, quick-acting anti-to holding concurrently of wheat aphid and two spotted spider mite and lasting effect are significantly better than single dose.
Embodiment 3:30% spiral shell mite ester Diacloden aqueous emulsion
Active ingredient, cosolvent, emulsifier are added together and stir into even oil phase; Antifreezing agent and water mixing are made to water; Under high-speed shearing machine is sheared, oil phase is mixed with water, make 30% spiral shell mite ester Diacloden aqueous emulsion.
Diacloden in the present embodiment 3 is substitutable for pymetrozine, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, according to identical condition and formula rate, forms new embodiment.
The 30% spiral shell mite ester Diacloden aqueous emulsion that this embodiment 3 prepares is applied to control and views and admires chrysanthemum aphid and two spotted spider mite.By 30% spiral shell mite ester Diacloden aqueous emulsion, by the spraying of 3500 times of thin ups, after medicine, the control efficiency of 1 day, 7 days and 15 days is respectively 85.6%, 94.1%, 93.3% and 87.3%, 95.6%, 96.2%.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 25% Diacloden water dispersible granules, with same method, use, after medicine 1 day aphid and two spotted spider mite preventive effect are respectively to 61.6%, 79.7% and 81.7%, 73.5%, aphid and two spotted spider mite preventive effect preventive effect were respectively to 78.2%, 91.4% and 92.3%, 86.1% in after medicine 7 days, aphid and two spotted spider mite preventive effect were respectively to 80.2%, 90.6% and 92.7%, 87.5% in after medicine 15 days.After spiral shell mite ester and Thiamethoxam compound, synergistic effect is obvious, and to viewing and admiring, holding concurrently of chrysanthemum aphid and two spotted spider mite is anti-, quick-acting and lasting effect be significantly better than single dose.
Embodiment 4:50% spiral shell mite ester spiral shell worm ethyl ester water dispersible granules
The adjuvants such as active ingredient, disintegrant, filler are mixed, through micro jet, pulverize, then adding the granulation on comminutor of appropriate water, the dry 50% spiral shell mite ester spiral shell worm ethyl ester water dispersible granules forming in drying box.
Spiral shell worm ethyl ester in the present embodiment is substitutable for pymetrozine, Diacloden, Nitenpyram, clothianidin, MTI-446 flonicamid, according to identical condition and formula rate, forms new embodiment.
The 50% spiral shell mite ester spiral shell worm ethyl ester water dispersible granules that this embodiment 4 prepares is applied to prevent and treat cucumber aphid and two spotted spider mite.By 4500 times of thin up sprayings of 50% spiral shell mite ester spiral shell worm ethyl ester water dispersible granules, the control efficiency of aphid and two spotted spider mite was respectively to 89.5%, 97.3%, 93.1% and 90.6%, 98.1%, 94.4% in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 4000 times by 3000 times with 240g/L spiral shell worm ethyl ester suspending agent, with same method, use, the preventive effect of cucumber aphid and two spotted spider mite was respectively to 61.3%, 85.4% and 83.4%, 82.6% in after medicine 1 day, the preventive effect of aphid and two spotted spider mite was respectively to 78.1%, 92.3% and 92.1%, 90.4% in after medicine 7 days, aphid and two spotted spider mite preventive effect was respectively to 71.5%, 90.8% and 90.1%, 89.8% in after medicine 15 days.The composite rear synergistic effect of spiral shell mite ester and spiral shell worm ethyl ester is obvious, and hold concurrently anti-, quick-acting and lasting effect of cucumber aphid and two spotted spider mite is obviously better than to single dose.
Embodiment 5:25% spiral shell mite ester Nitenpyram water dispersible granules
The adjuvants such as active ingredient, disintegrant, filler are mixed, through micro jet, pulverize, then adding the granulation on comminutor of appropriate water, the dry 25% spiral shell mite ester Nitenpyram water dispersible granules forming in drying box.
Nitenpyram in the present embodiment is substitutable for pymetrozine, Diacloden, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, according to identical condition and formula rate, forms new embodiment.
The 25% spiral shell mite ester Nitenpyram water dispersible granules that this embodiment 5 prepares is applied to prevent and treat apple tree aphid and two spotted spider mite.By 2500 times of thin up sprayings of 25% spiral shell mite ester Nitenpyram water dispersible granules, the control efficiency of aphid and two spotted spider mite was respectively to 88.9%, 95.4%, 92.1% and 87.4%, 93.2%, 90.7% in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 2000 times by 3000 times and 10% Nitenpyram aqua, with same method, use, the preventive effect of aphid and two spotted spider mite was respectively to 64.7%, 88.2% and 83.2%, 79.8% in after medicine 1 day, the preventive effect of aphid and two spotted spider mite was respectively to 80.2%, 91.9% and 92.7%, 88.6% in after medicine 7 days, the preventive effect of aphid and two spotted spider mite was respectively to 77.5%, 89.4% and 89.6%, 84.3% in after medicine 15 days.The composite rear synergistic effect of spiral shell mite ester and Nitenpyram is obvious, and hold concurrently anti-, quick-acting and lasting effect of aphid and two spotted spider mite is obviously better than to single dose.
Embodiment 6:30% spiral shell mite ester dinotefuran micron-emulsion
Each components such as active ingredient, emulsifier, antifreeze, cosolvent and water, in the ratio mixing and stirring of formula, are obtained to 30% spiral shell mite ester dinotefuran micron-emulsion.
MTI-446 in the present embodiment is substitutable for pymetrozine, Diacloden, Nitenpyram, clothianidin, spiral shell worm ethyl ester or flonicamid, according to identical condition and formula rate, forms new embodiment.
The 30% spiral shell mite ester dinotefuran micron-emulsion that this embodiment 6 prepares is applied to prevent and treat cotton aphid and two spotted spider mite.30% 4000 times of spiral shell mite ester dinotefuran micron-emulsions thin up spraying, is respectively 87.9%, 96.4%, 93.2% to the control efficiency of aphid and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 20% MTI-446 wetting powder, with same method, use, after medicine 1 day aphid and two spotted spider mite preventive effect are respectively to 70.2%, 86.7% and 85.7%, 72.6%, the preventive effect of aphid and two spotted spider mite was respectively to 84.9%, 91.8% and 94.1%, 86.3% in after medicine 7 days, the preventive effect of aphid and two spotted spider mite was respectively to 80.2%, 87.8% and 91.7%, 80.4% in after medicine 15 days.The composite rear synergistic effect of spiral shell mite ester and Nitenpyram is obvious, and hold concurrently anti-, quick-acting and lasting effect of cotton bollworm aphid and two spotted spider mite is obviously better than to single dose.
Embodiment 7:55% spiral shell mite ester flonicamid wetting powder
Active component, various adjuvants etc. are fully mixed in the ratio of formula, after ultra-fine pulverizer disintegrating, obtain 55% spiral shell mite ester flonicamid wetting powder.
Flonicamid in the present embodiment is replaceable is pymetrozine, Diacloden, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester, according to identical condition and formula rate, forms new embodiment.
The 55% spiral shell mite ester flonicamid wetting powder that this embodiment 7 prepares is applied to prevent and treat oranges and tangerines aphid and two spotted spider mite.55% spiral shell mite ester flonicamid wetting powder, by 4000 times of thin up sprayings, is respectively to 87.4%, 97.4%, 93.9% to the control efficiency of aphid and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 10% flonicamid water dispersible granules, use uses the same method, aphid and two spotted spider mite preventive effect were respectively to 68.2%, 84.3% and 84.1%, 93.7% in after medicine 1 day, the preventive effect of aphid and two spotted spider mite was respectively to 78.8%, 92.7% and 94.5%, 89.7% in after medicine 7 days, the preventive effect of aphid and two spotted spider mite was respectively to 74.9%, 90.6% and 91.6%, 82.3% in after medicine 15 days.The composite rear synergistic effect of spiral shell mite ester and flonicamid is obvious, and oranges and tangerines aphid and two spotted spider mite are held concurrently to anti-, quick-acting and lasting effect significantly better than single dose.
Embodiment 8:50% spiral shell mite ester pymetrozine wetting powder
Active component, various adjuvants etc. are fully mixed in the ratio of formula, after ultra-fine pulverizer disintegrating, obtain 50% spiral shell mite ester pymetrozine wetting powder.
Pymetrozine in the present embodiment is replaceable is Diacloden, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, according to identical condition and formula rate, forms new embodiment.
The 50% spiral shell mite ester pymetrozine wetting powder that this embodiment 8 prepares is applied to prevent and treat Kidney bean aphid and two spotted spider mite.50% spiral shell mite ester pymetrozine wetting powder, by 3500 times of thin up sprayings, is respectively to 86.3%, 93.1%, 89.7% and 85.7%, 91.2%, 89.6% to the control efficiency of aphid and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 25% pymetrozine wetting powder, use uses the same method, the preventive effect of aphid and two spotted spider mite was respectively to 62.7%, 83.5% and 84.2%, 70.6% in after medicine 1 day, the preventive effect of aphid and two spotted spider mite was respectively to 78.5%, 90.3% and 91.4%, 81.7% in after medicine 7 days, the preventive effect of aphid and two spotted spider mite was respectively to 74.2%, 88.7% and 90.2%, 79.5% in after medicine 15 days.After spiral shell mite ester and Pyraphione compound, synergistic effect is obvious, and, quick-acting anti-to holding concurrently of Kidney bean aphid and two spotted spider mite and lasting effect are significantly better than single dose.
Embodiment 9:30% spiral shell mite ester Diacloden water dispersible granules
The adjuvants such as active ingredient, disintegrant, filler are mixed, through micro jet, pulverize, then adding the granulation on comminutor of appropriate water, the dry 30% spiral shell mite ester Diacloden water dispersible granules forming in drying box.
Diacloden in the present embodiment is substitutable for pymetrozine, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, according to identical condition and formula rate, forms new embodiment.
The 30% spiral shell mite ester Diacloden water dispersible granules that this embodiment 9 prepares is applied to prevent and treat apple aphid and two spotted spider mite.By 3500 times of thin up sprayings of 30% spiral shell mite ester Diacloden water dispersible granules, the control efficiency of aphid and two spotted spider mite was respectively to 87.9%, 97.6%, 93.8% in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 25% Diacloden water dispersible granules, with same method, use, the preventive effect of aphid and two spotted spider mite was respectively to 63.6%, 87.5% and 85.2%, 80.6% in after medicine 1 day, the preventive effect of aphid and two spotted spider mite was respectively to 79.4%, 92.1% and 91.8%, 89.4% in after medicine 7 days, the preventive effect of aphid and two spotted spider mite was respectively to 78.3%, 90.6% and 88.5%, 83.7% in after medicine 15 days.After spiral shell mite ester and Thiamethoxam compound, synergistic effect is obvious, and hold concurrently preventive effect, quick-acting and lasting effect of apple tree aphid and two spotted spider mite is obviously better than to single dose.
The auxiliary agent that in above embodiment, we use does not all refer in the situation that there is no specified otherwise: styrylphenol polyoxyethylene ether (agriculture breast 602) or its phosphate (agriculture breast 602P), polyoxyethylene nonylphenol ether (agriculture breast NP-10) or its phosphate (agriculture breast NP-10P), fatty alcohol-polyoxyethylene ether (AEO-9) or its salt (AES), styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer (agriculture breast 34), alkyl phenol formaldehyde resin polyoxyethylene ether (Nongru-700), castor oil polyoxyethylene ether (BY-125), calcium dodecyl benzene sulfonate (agriculture breast 500), naphthalenesulfonate formaldehyde condensation compound (dispersant NNO), dispersing agent MF (dispersing agent MF), polycarboxylate salt dispersant's (dispersant 2700, T36), lauryl sodium sulfate (K12), alcohol ethoxylate (AEO-40), alkylphenol ethoxylate (TX-10), naphthalene sulfonate (Nekal BX), above produce market is all on sale in a large number.
Claims (10)
1. a compound pesticide composition that contains spiral shell mite ester and MTI-446, is characterized in that, active ingredient comprises component I and component I I, and described component I is spiral shell mite ester, and described component I I is MTI-446, and the mass ratio of described component I and component I I is 50:1-1:50.
2. the compound pesticide composition that contains spiral shell mite ester and MTI-446 according to claim 1, is characterized in that, the mass ratio of described component I and component I I is 20:1-1:20.
3. the compound pesticide composition that contains spiral shell mite ester and MTI-446 according to claim 1, is characterized in that, the mass ratio of described component I and component I I is 20:1-1:10.
4. the compound pesticide composition that contains spiral shell mite ester and MTI-446 according to claim 1, is characterized in that, the mass ratio of described component I and component I I is 5:1-1:10.
5. a preparation for applicable agricultural use, is characterized in that, by the compound pesticide composition that contains spiral shell mite ester and MTI-446 described in claim 1-4 any one, is prepared.
6. the preparation of applicable agricultural use according to claim 5, is characterized in that, in described preparation, the mass percentage content of active ingredient is 3%-90%.
7. the preparation of applicable agricultural use according to claim 5, is characterized in that, in described preparation, the mass percentage content of active ingredient is 5%-51%.
8. the preparation of applicable agricultural use according to claim 5, is characterized in that, in described preparation, the mass percentage content of active ingredient is 50%-55%.
9. the preparation of applicable agricultural use according to claim 5, is characterized in that, in described preparation, the mass percentage content of active ingredient is 25%-35%.
10. the preparation of applicable agricultural use according to claim 5, is characterized in that, in described preparation, the mass percentage content of active ingredient is 25%-30%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103988839A (en) * | 2014-06-07 | 2014-08-20 | 浙江农林大学 | Compound insect and mite killing mixture containing pymetrozine |
| CN110024791A (en) * | 2019-05-21 | 2019-07-19 | 青岛东生药业有限公司 | Complex insecticidal composition and its application |
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| CN101558757A (en) * | 2009-04-27 | 2009-10-21 | 江苏辉丰农化股份有限公司 | Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram |
| CN102548412A (en) * | 2009-10-15 | 2012-07-04 | 拜尔农作物科学股份公司 | Active compound combinations |
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| CN101558757A (en) * | 2009-04-27 | 2009-10-21 | 江苏辉丰农化股份有限公司 | Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram |
| CN102548412A (en) * | 2009-10-15 | 2012-07-04 | 拜尔农作物科学股份公司 | Active compound combinations |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103988839A (en) * | 2014-06-07 | 2014-08-20 | 浙江农林大学 | Compound insect and mite killing mixture containing pymetrozine |
| CN103988839B (en) * | 2014-06-07 | 2016-04-27 | 浙江农林大学 | Compound insecticidal containing pymetrozine kills mite mixture |
| CN110024791A (en) * | 2019-05-21 | 2019-07-19 | 青岛东生药业有限公司 | Complex insecticidal composition and its application |
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