CN102696655B - Compound pesticide composition containing spirodiclofen and preparation thereof - Google Patents
Compound pesticide composition containing spirodiclofen and preparation thereof Download PDFInfo
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- CN102696655B CN102696655B CN2012101693501A CN201210169350A CN102696655B CN 102696655 B CN102696655 B CN 102696655B CN 2012101693501 A CN2012101693501 A CN 2012101693501A CN 201210169350 A CN201210169350 A CN 201210169350A CN 102696655 B CN102696655 B CN 102696655B
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Abstract
The invention discloses a compound pesticide composition containing spirodiclofen. The compound pesticide composition comprises the effective components of a component I and a component II, wherein the component I is spirodiclofen; the component II is one of pymetrozine, thiamethoxam, nitenpyram, clothiandin, dinotefuran, spirotetramat or flonicamid; and the mass ratio of the component I to the component II is 50:1-1:50. The invention also discloses a preparation prepared by the above components and is suitable for being used in agriculture and applications of above components in crop pest control. The compound pesticide composition containing the spirodiclofen has obvious synergistic effect, is used for controlling pests of crops such as fruit trees, cotton, wheat, vegetables and flowers and the like and has obvious control effect especially on pests of a piercing-sucking mouthpart and mite pests.
Description
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 suppressed in the 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 prevent and treat the pest mite class that existing miticide is produced to 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 tree 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.The ovicidal effect is excellent especially, if simultaneously the children mite is also had to good action of contace poison.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 produced after medicine has 96% can not hatch, and dies from late embryogenesis.The lasting period of spiral shell mite ester is long, in production, can control the citrus red mite (crm) evil with 5000 times of dilutions and reach 40 ~ 50 days.Resistance of rainwater washing against after spiral shell mite ester is executed on crop leaf, the 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.With other existing miticide, do not have the cross resistance problem, 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, be particularly suitable for preventing and treating the pest mite class that existing miticide is produced to 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, almost produce immediately the lancet blocking effect as long as aphid or plant hopper one touch pymetrozine, stop at once taking food, and final hungry lethal, and this process is irreversible.Pymetrozine has action of contace poison to insect, also has simultaneously systemic activity.Can also can be at phloem transport in the 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 the 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, death while causing insect the paralysis machine to occur.Not only have tag, stomach toxicity, systemic activity, and have higher activity, better safety, wider insecticidal spectrum and the characteristics such as speed of action is fast, the lasting period is long, be the better kind that replaces those are high to mammalian toxicity, residual and environmental problem are arranged organic phosphor, carbamate, organochlorine insecticides.To coleoptera, diptera, Lepidoptera, especially homoptera pest has high activity, can effectively prevent and treat the insect that the insect 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, in the insect nerve, touches acceptor to the aixs cylinder of insect and has the 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, have 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, remarkable interior suction and osmosis are arranged, and are the another kinds 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 characteristics such as the lasting period is long, insecticidal spectrum is wide, and sucking insect is had to excellent preventive effect, and namely 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 on the various crop such as wheat, paddy rice, cotton, vegetables, fruit tree, tobacco leaf, simultaneously coleoptera, diptera and Lepidoptera, diptera, beetle order and total wing order insect are had efficiently, and to blattaria, have efficiently from sanitary insect pests such as ant, houseflies.
Spiral shell worm ethyl ester is the tetronic acid compounds, belongs to similar compound with insecticidal/acaricidal agent spiral shell mite ester (spirodiclofen) and the Spiromesifen (spiromesifen) of Bayer company.Spiral shell worm ethyl ester has unique function Characteristics, is one of modern insecticide had so far two-way interior suction conductive performance.This compound can upwards move down in whole plant corpus, arrive at blade face and bark, thereby control reaches the corticole insect of fruit as on romaine lettuce and Chinese cabbage internal lobe.The interior absorption of this uniqueness can be protected newborn stem, leaf and root, prevents ovum and the larval growth of insect.Its another characteristics are that the lasting period is long, and the effective control that reached for 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 such 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 section, but by leaf section to stem, root osmosis relatively a little less than.This medicament causes effect by hindering the 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 can't 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, effective to the insect of other insecticide tool resistances simultaneously, this agent has very large room for development.Simultaneously, the development process of this medicament also is worth us in the novel pesticide initiative, to use for reference.
Often there is defect in various degree in the insecticide that contains a kind of active component on agricultural insect pests control.For example, use continuously a kind of insecticide easily to cause developing immunity to drugs, make formulation rate constantly increase; 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 various agricultural chemicals for specific insect pest.Above-mentioned two kinds of factors cause formulation rate to increase and frequent dispenser, make peasant burden increase 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 purpose of holding concurrently and preventing and treating, slow down pest resistance to reach the 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 that contains single-activity component insecticide, antagonism property of medicine mite class and aphid class, lice class have the outstanding anti-effect of holding concurrently, reduced simultaneously formulation rate, alleviated peasant medication burden and to the pollution of environment.
The inventor is by a large amount of biologicall test screenings, 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 moderate cost, the composition pesticide cost prepared 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 the outstanding anti-effect of holding concurrently, simultaneously the cost price of pymetrozine is moderate, and composite to prepare the 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 was Diacloden, the synergistic effect between component I and component I I was comparatively outstanding, and co-toxicity coefficient CTC is all more than 170, and this price is lower simultaneously, held 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 made, 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.
Under the prerequisite that guarantees control efficiency, for further reducing the 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, holding concurrently of chrysanthemum apple aphid and two spotted spider mite is anti-effective to viewing and admiring, 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 comprises that solvent, emulsifier, dispersant, wetting agent, antifreezing agent, defoamer, thickener, pH adjusting agent, filler, water, cosolvent, disintegrant etc. reach other and are of value to known substance stable in active ingredient storage and use and the drug effect performance, above-mentioned adjuvant is all commonly used in pesticidal preparations or allows the composition used, 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 the product use, can be namely that the finished product preparation form provides, namely in composition, each material mixes, and during use, directly is diluted to desired concn and gets final product; Also can select provides with the single dose form, directly in bucket or tank, directly mixes before use, then is 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 of the present invention's generation is:
(1) with single dose, compare, this Pesticidal combination has obvious synergy, has improved control efficiency sucking pest and two spotted spider mite insect;
(2) can significantly reduce the field dosage, effectively environmental contamination reduction and residue of pesticide, and reduction production 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) with most single dose in market, compare, enlarged insecticidal spectrum, reach the double effect of controlling of mite aphid.
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 absolutely not these examples.The following stated is only the present invention embodiment preferably, only be used to 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.The 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.
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 and is active ingredient, between them, combination antagonism aphid, two spotted spider mite have 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: estimate SOP(insecticide volume with reference to pesticide indoor bioassay test rule " the agricultural industry criteria NY/T 1154.7-2006 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 that the diameter of the fresh artificial feed of access storing 10 gram is 9 centimetres, every ware connects 10, every processing connects 5 wares, sprays under 50PSI pressure with the PottER spray tower, 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 to 25 ℃, 12H/12H illumination box and cultivate, checked borer population anyway, and calculated lethality in 72 hours.With the 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, the composition performance is for antagonism, and when 80<CTC<120, the composition performance is for summation action, and when CTC >=120, the composition performance is synergistic effect.
Actual measurement toxicity index (ATI)=(standard medicament EC50/ reagent agent EC50) * 100;
The percentage composition of B in the percentage composition of A+B medicament toxicity index * mixture in theoretical toxicity index (TTI)=A medicament toxicity index * mixture;
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/theoretical toxicity index (TTI) of mixture] * 100;
Measurement result shows, the proportioning of spiral shell mite ester and pymetrozine between 50:1-1:50 the 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.Below with specific embodiment, describe, 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 the drug effect statistics, other the anti-insects of holding concurrently are not cooked statistics.The processing technology of the various preparations of the present composition is prior art, can change to some extent according to different situations.Following embodiment does not only limit the present invention be used to the present invention is described.
The degree of mentioning in embodiment, if there is no specified otherwise, all refer 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, forms new embodiment according to identical method and formula rate.
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 extraordinarily water dilution sprayings, was 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 1 day, 7 days and 15 days after medicine.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, after medicine, aphid and two spotted spider mite imitation were respectively to 57.7%, 79.4% and 79.8%, 80.5% in 1 day, after medicine, the imitation to aphid and two spotted spider mite in 7 days is respectively 77.1%, 89.6% and 92.3% and 81.6%; After medicine, the imitation to aphid and two spotted spider mite in 15 days is respectively 79.6%, 91.2% and 90.8%, 81.4%.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
The ratio of each components such as active component, dispersant, wetting agent, antifreeze, thickener, defoamer and water in formula mixed, grind and obtain 33% spiral shell mite ester clothianidin suspending agent through sand mill.
Clothianidin in the present embodiment is replaceable is pymetrozine, Diacloden, Nitenpyram, MTI-446, spiral shell worm ethyl ester or flonicamid, forms new embodiment according to identical condition and formula rate.
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 extraordinarily water dilution sprayings, was respectively to 95.2%, 97.5% to aphid and two spotted spider mite control efficiency in 7 days and 15 days after medicine.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, after medicine, aphid and two spotted spider mite preventive effect were respectively to 80.7%, 92.5% and 93.6%, 85.2% in 7 days, after medicine, 15 days preventive effects to aphid and two spotted spider mite are respectively 78.8%, 93.2% and 96.1%, 83.4%.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, forms new embodiment according to identical condition and formula rate.
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 3500 extraordinarily water dilution sprayings, 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% by 30% spiral shell mite ester Diacloden aqueous emulsion.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%, after medicine, aphid and two spotted spider mite preventive effect preventive effect were respectively to 78.2%, 91.4% and 92.3%, 86.1% in 7 days, aphid and two spotted spider mite preventive effect were respectively to 80.2%, 90.6% and 92.7%, 87.5% in 15 days after medicine.After spiral shell mite ester and Thiamethoxam compound synergistic effect is obvious, and holding concurrently of chrysanthemum aphid and two spotted spider mite is anti-to viewing and admiring, 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, pulverize through micro jet, then adding the granulation on comminutor of appropriate water, the dry 50% spiral shell mite ester spiral shell worm ethyl ester water dispersible granules formed in drying box.
Spiral shell worm ethyl ester in the present embodiment is substitutable for pymetrozine, Diacloden, Nitenpyram, clothianidin, MTI-446 flonicamid, forms new embodiment according to identical condition and formula rate.
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 the extraordinarily water dilution spraying of 50% spiral shell mite ester spiral shell worm ethyl ester water dispersible granules 4500, after medicine, 1 day, 7 days and 15 days control efficiency to aphid and two spotted spider mite are respectively 89.5%, 97.3%, 93.1% and 90.6%, 98.1%, 94.4%.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, after medicine, 1 day preventive effect to cucumber aphid and two spotted spider mite is respectively 61.3%, 85.4% and 83.4%, 82.6%, after medicine, 7 days preventive effects to aphid and two spotted spider mite are respectively 78.1%, 92.3% and 92.1%, 90.4%, aphid and two spotted spider mite preventive effect are respectively to 71.5%, 90.8% and 90.1%, 89.8% in 15 days after medicine.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 obviously is 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, pulverize through micro jet, then adding the granulation on comminutor of appropriate water, the dry 25% spiral shell mite ester Nitenpyram water dispersible granules formed in drying box.
Nitenpyram in the present embodiment is substitutable for pymetrozine, Diacloden, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, forms new embodiment according to identical condition and formula rate.
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 the extraordinarily water dilution spraying of 25% spiral shell mite ester Nitenpyram water dispersible granules 2500, after medicine, 1 day, 7 days and 15 days control efficiency to aphid and two spotted spider mite are respectively 88.9%, 95.4%, 92.1% and 87.4%, 93.2%, 90.7%.240g/L spiral shell mite ester suspending agent is pressed 2000 times by 3000 times and 10% Nitenpyram aqua, with same method, use, after medicine, 1 day preventive effect to aphid and two spotted spider mite is respectively 64.7%, 88.2% and 83.2%, 79.8%, after medicine, 7 days preventive effects to aphid and two spotted spider mite are respectively 80.2%, 91.9% and 92.7%, 88.6%, and after medicine, 15 days preventive effects to aphid and two spotted spider mite are respectively 77.5%, 89.4% and 89.6%, 84.3%.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 obviously is better than to single dose.
Embodiment 6:30% spiral shell mite ester dinotefuran micron-emulsion
By the ratio mixing and stirring of each components such as active ingredient, emulsifier, antifreeze, cosolvent and water in formula, obtain 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, forms new embodiment according to identical condition and formula rate.
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.The extraordinarily water dilution spraying of 30% spiral shell mite ester dinotefuran micron-emulsion 4000, after medicine, 1 day, 7 days and 15 days control efficiency to aphid and two spotted spider mite are respectively 87.9%, 96.4%, 93.2%.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%, after medicine, 7 days preventive effects to aphid and two spotted spider mite are respectively 84.9%, 91.8% and 94.1%, 86.3%, and after medicine, 15 days preventive effects to aphid and two spotted spider mite are respectively 80.2%, 87.8% and 91.7%, 80.4%.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 obviously is 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, forms new embodiment according to identical condition and formula rate.
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.By 4000 extraordinarily water dilution sprayings, after medicine, 1 day, 7 days and 15 days control efficiency to aphid and two spotted spider mite are respectively 87.4%, 97.4%, 93.9% by 55% spiral shell mite ester flonicamid wetting powder.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, after medicine, aphid and two spotted spider mite preventive effect were respectively to 68.2%, 84.3% and 84.1%, 93.7% in 1 day, after medicine, 7 days preventive effects to aphid and two spotted spider mite are respectively 78.8%, 92.7% and 94.5%, 89.7%, and after medicine, 15 days preventive effects to aphid and two spotted spider mite are respectively 74.9%, 90.6% and 91.6%, 82.3%.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, forms new embodiment according to identical condition and formula rate.
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.By 3500 extraordinarily water dilution sprayings, after medicine, 1 day, 7 days and 15 days control efficiency to aphid and two spotted spider mite are respectively 86.3%, 93.1%, 89.7% and 85.7%, 91.2%, 89.6% by 50% spiral shell mite ester pymetrozine wetting powder.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, after medicine, 1 day preventive effect to aphid and two spotted spider mite is respectively 62.7%, 83.5% and 84.2%, 70.6%, after medicine, 7 days preventive effects to aphid and two spotted spider mite are respectively 78.5%, 90.3% and 91.4%, 81.7%, and after medicine, 15 days preventive effects to aphid and two spotted spider mite are respectively 74.2%, 88.7% and 90.2%, 79.5%.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, pulverize through micro jet, then adding the granulation on comminutor of appropriate water, the dry 30% spiral shell mite ester Diacloden water dispersible granules formed in drying box.
Diacloden in the present embodiment is substitutable for pymetrozine, Nitenpyram, clothianidin, MTI-446, spiral shell worm ethyl ester or flonicamid, forms new embodiment according to identical condition and formula rate.
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 the extraordinarily water dilution spraying of 30% spiral shell mite ester Diacloden water dispersible granules 3500, after medicine, 1 day, 7 days and 15 days control efficiency to aphid and two spotted spider mite are respectively 87.9%, 97.6%, 93.8%.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 preventive effect to aphid and two spotted spider mite is respectively 63.6%, 87.5% and 85.2%, 80.6%, after medicine, 7 days preventive effects to aphid and two spotted spider mite are respectively 79.4%, 92.1% and 91.8%, 89.4%, and after medicine, 15 days preventive effects to aphid and two spotted spider mite are respectively 78.3%, 90.6% and 88.5%, 83.7%.After spiral shell mite ester and Thiamethoxam compound synergistic effect is obvious, and hold concurrently anti-preventive effect, quick-acting and lasting effect of apple tree aphid and two spotted spider mite obviously is better than to single dose.
The auxiliary agent that in above embodiment, we use is not in the situation that have specified otherwise all to refer to: 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 (7)
1. a compound pesticide composition that contains spiral shell mite ester, 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 pymetrozine, 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 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 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 preparation of an applicable agricultural use, is characterized in that, prepared by the described compound pesticide composition that contains spiral shell mite ester of claim 1-3 any one.
5. the preparation of applicable agricultural use according to claim 4, is characterized in that, in described preparation, the mass percentage content of active ingredient is 3%-90%.
6. the preparation of applicable agricultural use according to claim 4, is characterized in that, in described preparation, the mass percentage content of active ingredient is 5%-51%.
7. the preparation of applicable agricultural use according to claim 4, is characterized in that, in described preparation, the mass percentage content of active ingredient is 50%-55%.
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| CN2012101693501A CN102696655B (en) | 2012-05-24 | 2012-05-24 | Compound pesticide composition containing spirodiclofen and preparation thereof |
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| CN201310528924.4A Division CN103609562B (en) | 2012-05-24 | 2012-05-24 | Compound pesticide composition containing spiral shell mite ester and flonicamid and preparation thereof |
| CN201310528879.2A Division CN103609585B (en) | 2012-05-24 | 2012-05-24 | Composite pesticide composition containing spirodiclofen and clothianidin and preparation thereof |
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| CN103988839B (en) * | 2014-06-07 | 2016-04-27 | 浙江农林大学 | Compound insecticidal containing pymetrozine kills mite mixture |
| CN103999860B (en) * | 2014-06-07 | 2015-11-18 | 浙江农林大学 | Compound insecticidal containing Nitenpyram kills mite mixture |
| CN107333763A (en) * | 2016-04-28 | 2017-11-10 | 浙江中山化工集团股份有限公司 | A kind of composition pesticide containing propargite and flonicamid |
| CN108174851A (en) * | 2018-02-27 | 2018-06-19 | 青岛瀚生生物科技股份有限公司 | Agricultural insecticidal composite 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 |
| CN101606521A (en) * | 2009-07-20 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of synergic acaricide |
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| WO2010005692A2 (en) * | 2008-06-16 | 2010-01-14 | E. I. Du Pont De Nemours And Company | Insecticidal cyclic carbonyl amidines |
| CN102334478B (en) * | 2011-11-16 | 2014-03-26 | 南通联农农药制剂研究开发有限公司 | Suspoemulsion containing Envidor and preparation methods thereof |
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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 |
| CN101606521A (en) * | 2009-07-20 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of synergic acaricide |
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