CN103493816B - Compounded pesticide composition containing spirodiclofen and chlorantraniliprole and preparations thereof - Google Patents
Compounded pesticide composition containing spirodiclofen and chlorantraniliprole and preparations thereof Download PDFInfo
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Abstract
The invention discloses a compounded pesticide composition containing spirodiclofen. Effective ingredients of the compounded pesticide composition comprise a component I and a component II, wherein the component I is spirodiclofen, the component II is one of indoxacarb, chlorantraniliprole, tolfenpyrad, chromafenozide, pyridalyl, flubendiamide and chlorfluazuron, and the mass ratio of the component I to the component II is (40: 1) to (1: 40). Meanwhile, the invention further discloses preparation dosage forms which are prepared from the composition and are applicable to agricultural use, and application of the composition in crop pest control. The compounded pesticide composition containing spirodiclofen, disclosed by the invention, has obvious synergism, is applied to the pest control of crops, such as fruit trees, cotton, wheat, vegetables, flowers and plants, paddies and the like, and particularly has remarkable preventing and treating effects on lepidopteran pests and acarid pests.
Description
The application is the divisional application of " a kind of compound pesticide composition and preparation thereof containing spiral shell mite ester ", and the applying date of original application is on June 12nd, 2012, and the application number of original application is 201210192832.9.
Technical field
The present invention relates to a kind of agricultural chemical composition for disinsection, specifically relate to a kind of compound pesticide composition and the preparation thereof that contain spiral shell mite ester.
Background technology
In recent years, due to single drug and not Scientific Usage of Drugs, the agricultural chemicals of many insects to current use has been caused to create pesticide resistance, particularly lepidoptera pest and the mite pest such as two spotted spider mite, tetranychid such as cabbage caterpillar, diamond-back moth, noctuid, moths attracted by lamplight, Oeobia undalis, mythimna separata, striped rice borer, rice leaf roller, cotton bollworm, becomes 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 suppresses the Fatty synthesis in pest mite body, destroys the energy metabolism activity of acarid, finally kill harmful mite.Without cross resistance between it and existing miticide, be applicable to the pest mite class for control, existing miticide being produced to resistance.All have fine preventive effect to two spotted spider mite, yellow spider, Xiu Pi lice, yellow tea mite, Tetranychus cinnabarinus and Tetranychus urticae etc., 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 insects such as pear sucker, oystershell scale and leafhopper classes and well doublely controls effect.Ovicidal effect is excellent especially, if also have good action of contace poison to children mite simultaneously.Although spiral shell mite ester can not kill female one-tenth mite quickly, there is good sterilisation-effect to female one-tenth mite.The ovum produced after female one-tenth mite touches medicine has 96% can not hatch, and dies from late embryogenesis.The lasting period of spiral shell mite ester is long, production can control citrus red mite (crm) evil with 5000 times of dilutions and reach 40 ~ 50 days.Spiral shell mite ester executes resistance of rainwater washing against after on crop leaf, and the normal performance that moderate rain does not affect drug effect met by spray medicine after 2 hours.Very safe to crop under different temperature condition, to people and animals and crop safety, low toxicity.Be suitable for No-harmful apple orchard.There is not cross resistance problem with other existing miticide, all have fine preventive effect and outstanding lasting effect to the different mite classes of various crop, not only ovicidal but also kill young mite, be particularly suitable for preventing and treating the pest mite class existing miticide being produced to resistance.
Indoxacarb is a kind of novel oxadiazines insecticides, and its insecticidal mechanism is the sodium-ion channel by blocking in insect nerve cell, makes the nerve cell loss function of insect and is benumbed, and the coordination ability declines, finally dead.Medicament works by contacting or take food to enter in polypide, there is not cross resistance with other insecticide.To agriculture and garden crop pests such as vegetables, beet, cotton, fruit tree, tea tree, potato, gardening, flowers, as high in lepidoptera pest activity such as beet armyworm, tomato moth, imported cabbageworm, cotton bollworms, and have good control efficiency to each instar larvae.Meanwhile, very safe to natural enemy insect, low-residual in crop is the favourable agents that can be used for control of insect in Agricultural product without pollution.But indoxacarb is partially short to the lasting period of control of insect, so single use has certain limitation.
Rynaxypyr belongs to O-formammidotiazol-benzamide insecticide.Mainly activate blue Buddhist nun's alkali acceptor, the calcium ion of release smooth muscle and the interior storage of striated muscle cell, causes muscle to regulate weak, paralysis, until last insect death.This active ingredient shows mammal and the extremely significant selective difference of insect blue Buddhist nun's alkali acceptor, substantially increases mammal and other vertebrate safeties.Rynaxypyr high-efficiency broad spectrum, all has good control effects to lepidopterous Noctuidae, Pyralidae, Carposinidae, tortricid, miller section, diamond-back moth section, Gelechidae, Gracilariidae etc., can also control coleoptera Culculionidae, Chrysomelidae; Diptera Agromyzidae; The multiple non-lepidoptera pest such as Bemisia tabaci.According to preliminary on probation, really very good to lepidopterous insect effect, the control time is very long, but poor to the control efficiency that Bemisia tabaci, phyllotreta striolata, ape are chrysomelid.
The novel pyrazole heterocyclic insecticidal/acaricidal agent that Tolfenpyrad Shi Yuan Mitsubishi chemical company (its agricultural chemicals part now belongs to Japanese agricultural chemicals company) develops, its main mechanism is the oxidative phosphorylation stoping insect, also has ovicidal, presses down food, oviposition deterrence and bactericidal action.This medicine insecticidal spectrum is very wide, and have higher control efficiency to various bony wing order, Semiptera, beetle order, Hymenoptera, Diptera pest and mite class, this medicine also has good quick-acting, and one is treated, and insect is at once dead.Be widely used in the control of insect of the crops such as vegetables, fruit tree, flowers, tealeaves.
Ring worm hydrazides is bishydrazide insecticide, suppresses feed, cause insect to cast off a skin in advance simultaneously and cause death after pests in several hours.Ring worm hydrazides not only to mammal, birds, aquatic organism low toxicity, and on arthropods class, predatism acarian, spider, Semiptera, coleoptera (beetle), parasite and environment without impact.Therefore, it is the medicament that in comprehensive pest improvement system one is desirable.Ring worm hydrazides suppressed insect feed to cause insect to cast off a skin in advance simultaneously and causes death after insect picked-up in several hours, and its symptom is as identical in RH-5849, RH-5992 etc. with dibenzoyl hydrazine class compound.It, by regulating the molting process of young hormone and moulting hormone moving obstacle insect, causes the death of casting off a skin too early of insect.Because it can suppress the feed of insect fast, relative to the 1GR that other are conventional, the harm to crop can be reduced.To noctuid and other caterpillar, no matter in which, ring worm hydrazides has very strong insecticidal activity in period.
The chemical constitution of fluoroform pyrrole ether is unique, belongs to propylene halide insecticides, different from the mechanism of action of common pesticides, is mainly used in preventing and treating the lepidopterous larvae of crop of causing harm.The insect existing insecticide being produced to resistance also has outstanding preventive effect.It is minimum on many useful arthropods impacts simultaneously.Show through field control effectiveness test result.10% fluoroform pyrrole ether EC is excellent to diamond-back moth control efficiency, all apparently higher than the preventive effect of contrast medicament 2% emamectin-benzoate EC, 5% ethiprole SC and 2.5% decis EC.The diamond-back moth of fluoroform pyrrole ether 100 grams per liter missible oil to Chinese cabbage, wild cabbage has good control efficiency.Make dosage be active ingredient 75 ~ 105g/hm2, start to spray medicine in the diamond-back moth low instar larvae phase.Using method is spraying.Lasting period is about 7d, and resistance of rainwater washing against is effective.Have no under the test dose recommended and poisoning is produced, to crop safety to crop.
Fipronil bisamide belongs to Novel ortho benzenedicarboxamide insecticides, activates calcium release channel in blue Buddhist nun's alkali recipient cell, causes the runaway release of storing calcium ion.It is the compounds acting on blue Buddhist nun's alkali (Ryanodine) acceptor of insect cell few in number at present.There is spectrum preventive effect to lepidoptera pest, produce without cross resistance with existing insecticide, be suitable for very much the control that existing insecticide produces the insect of resistance.Very outstanding preventive effect is had to larva, limited to adult preventive effect, there is no ovicidal action.Slightly conducted by xylem after in infiltration plant body.Resistance of rainwater washing against.Nearly all Lepidoptera class pest all has good activity, not only has excellent activity to adult and larva, and speed of action is fast, the lasting period is long.To rice-stem borer and leaf roll snout moth's larva effect especially remarkable.Very low to honeybee toxicity, also very low to carp (hydrobiological representative) toxicity.To there being beneficial insect there is no activity (almost non-toxic) under general consumption.
Chlorfluazuron system novel fluorine nitrogen heterocycles efficient pesticides, belong to chitin synthesis inhibitor, have very high activity to multiple lepidoptera pest, its mode of action is based on stomach poison function, has certain action of contace poison concurrently.It has following distinguishing feature: 1. mechanism of action is unique: chlorfluazuron, mainly by suppressing chitinous synthesis, hinders insect normally to peel, and make the developmental deformity of the hatching of ovum, larva decortication and pupa, adult eclosion is obstructed thus plays insecticidal action.2. efficient: the general working concentration of chlorfluazuron is 12.5-50ppm, every mu of dosage is about 0.75-1.5 gram and can obtains good preventive effect.3. low toxicity: the mechanism of action of this medicine uniqueness determines its hypotoxicity to people, animal, and its former medicine rat acute LD50 of passing through mouth > 8500mg/kg, toxicity is extremely low.4. environmentally friendly: this medicine is all harmless to fish, honeybee, bird under using dosage, can Protect natural enemies effectively.5. the lasting period is longer: this medicine has effect to ovum, larva, adult, and the lasting period can reach more than 15 days.
Defect in various degree is often there is in the insecticide containing a kind of active component on agricultural insect pests control.Such as, a kind of insecticide is used easily to cause developing immunity to drugs continuously; Meanwhile, frequent dispenser causes again peasant burden to increase the weight of and increasing environmental pollution; More there are mite class and Lepidoptera class pest can not hold concurrently anti-.Therefore, be badly in need of at present the insecticide new varieties of efficient, minuent, environmental protection, low-residual, with reach mite class and Lepidoptera class pest hold concurrently control, slow down the object of pest resistance.
Summary of the invention
The invention provides a kind of compound pesticide composition containing spiral shell mite ester, said composition overcomes the deficiency containing single-activity component insecticide, main antagonism property of medicine mite class and Lepidoptera class pest have outstanding double anti-effect, reduce formulation rate simultaneously, alleviate peasant's medication burden and the pollution to environment.
Inventor is screened by a large amount of biologicall tests, find that the one in spiral shell mite ester and indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron is composite with certain proportion, to mite class and Lepidoptera class pest, there is anti-synergistic effect of holding concurrently.
On the basis of above-mentioned discovery, through carrying out symphyogenetic quantitative analysis to composition, define technical scheme of the present invention:
A kind of compound pesticide composition containing 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 the one in indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, and the mass ratio of described component I and component I I is 40:1-1:40.
In technique scheme, described component I and the mass ratio of component I I more preferably 20:1-1:20, wherein, component I I is when to select in Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide and Rynaxypyr a kind of, synergistic effect between component I and component I I is more obvious, co-toxicity coefficient is more than 120, and the double anti-effect of antagonism property of medicine mite class and Lepidoptera class pest is better.In another kind of preferred technical scheme, described component I and the mass ratio of component I I are 10:1-1:10; Described component I I is the one in indoxacarb and Rynaxypyr, and the synergistic effect between component I and component I I is also comparatively remarkable, and co-toxicity coefficient CTC is all more than 180.
Present invention also offers a kind of any one preparation being prepared applicable agricultural use by above-mentioned composition, above-mentioned formulation can prepare by known method, reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc., and in obtained preparation, the mass percentage content of active ingredient is 3%-90%.
Under the good prerequisite of anti-effect is held concurrently in guarantee, for reducing peasant's drug cost, preferred technical scheme is further: in preparation, the mass percentage content of active ingredient is 25%-50%, wherein in active ingredient, component I I is the one in Rynaxypyr, fipronil bisamide and indoxacarb, when selecting the pesticidal preparations of this composition, not only resist holding concurrently of property of medicine mite class and Lepidoptera class pest anti-effective, and cost is low, formulation rate obviously reduces.
As to such scheme further preferably, in active ingredient, component I I is indoxacarb, and the mass ratio of component I and component I I is 40:1-1:40.When selecting the pesticidal preparations of this composition, component I and component I I synergistic effect are obvious, and to the double anti-effect of cotton cotton bollworm and two spotted spider mite, quick-acting and lasting effect significantly better than single dose, while dispenser cost lower.
As preferred to the another kind of such scheme, in active ingredient, component I I is Rynaxypyr, and the mass ratio of component I and component I I is 5:1-1:2.When selecting the pesticidal preparations of this composition, component I and component I I synergistic effect are better, to beet armyworm and two spotted spider mite on Kidney bean cabbage caterpillar and two spotted spider mite and eggplant hold concurrently anti-effect and quick-acting all better, formulation rate is less simultaneously.
In above-mentioned preferred technical scheme, described Rynaxypyr also can be replaced by fipronil bisamide, now, the mass ratio of component I and component I I is 5:1-1:5, when selecting the pesticidal preparations of this composition, chrysanthemum prodenia litura is viewed and admired in control and two spotted spider mite effect is all better, and lasting effect is significantly better than single dose.
Composition of the present invention also needs when being prepared into above-mentioned preparation to add adjuvant, described adjuvant comprises solvent, emulsifier, dispersant, wetting agent, antifreezing agent, defoamer, thickener, pH adjusting agent, filler, water, cosolvent, disintegrant etc. and other is of value to known substance that is stable in active ingredient storage and use and drug effect performance, above-mentioned adjuvant is all conventional in pesticidal preparations or allows the composition of use, be not particularly limited, concrete composition and consumption are determined by simple experiment according to recipe requirements.
In above-mentioned adjuvant:
Described solvent or cosolvent comprise one or more in toluene, dimethylbenzene, methyl alcohol, DMF, 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, styrylphenol 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 and 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 one or more in organic siloxane, polyethers etc.;
Described thickener comprises one or more in xanthans, sodium carboxymethylcellulose, aluminium-magnesium silicate, polypyrrole alkane ketone and Sodium Polyacrylate etc.;
Described pH adjusting agent comprises one or more in hydrochloric acid, phosphoric acid, acetic acid, sodium hydroxide, sodium bicarbonate, sodium carbonate, ammoniacal liquor, triethanolamine and benzoic acid etc.;
Described filler comprises one or more in precipitated calcium carbonate, kaolin, white carbon, corn starch, attapulgite, bentonite, diatomite and talcum powder etc.;
Described disintegrant comprises one or more in ammonium sulfate, sodium chloride, calcium chloride, urea and sodium sulphate etc.
When composition of the present invention makes product use, namely can be that finished product preparation form provides, namely in composition, each material mixes, and is directly diluted to desired concn during use; Also can select to provide with unit dose form, directly directly mix in bucket or tank before using, be then diluted to required concentration.
Pesticidal combination of the present invention is mainly used in one or more in fruit tree, cotton, wheat, vegetables, paddy rice, flowers.Especially the control of Lepidoptera and mite pest.Described insect to comprise in beet armyworm, cabbage caterpillar, rice leaf roller, cotton bollworm, phyllocnistis citrella stainton, striped rice borer, two spotted spider mite, tetranychid etc. one or more.
Compared with prior art, the beneficial effect that the present invention produces is:
(1) compared with single dose, this Pesticidal combination has obvious synergy to Lepidoptera and mite pest, improves control efficiency;
(2) can significantly reduce field dosage, effectively reduce environmental pollution and residue of pesticide, and reduce production and use cost;
(3) in Pesticidal combination, the mechanism of action of active ingredient is different, is conducive to the generation overcoming pest resistance He delay pest resistance to insecticide;
(4) compared with single dose most in market, expand insecticidal spectrum, reach mite class and the double effect controlled of Lepidoptera class.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, the following specific embodiment of the present invention is described, 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, therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that all any amendments done within the spirit and principles in the present invention, be equal to alternative and improvement etc., all should be included within 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 agricultural chemicals, is the one effectively and efficiently mode of current development novel pesticide.After the pestsides synthesis of different cultivars, be usually expressed as three kinds of type of action: summation action, synergistic effect and antagonism.But be specially which kind of effect, unpredictable, only have and just can be known by lot of experiments.Compound synergic effect is well filled a prescription, and owing to significantly improving actual control efficiency, reduces the usage amount of agricultural chemicals, thus has delayed the generation of pest resistance to insecticide widely, is the important means of integrated control.
The present composition with the one in spiral shell mite ester and indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron for active ingredient, combine antagonism beet armyworm between them, striped rice borer, rice leaf roller, two spotted spider mite have obvious synergistic function, and be not only the simple addition of two kinds of pharmacy effects, be specifically illustrated with following biologicall test example.
Biologicall test example 1: spiral shell mite ester and the composite toxicity test to beet armyworm and two spotted spider mite of indoxacarb
Subjects: resistance beet armyworm and two spotted spider mite
Test method: evaluate SOP(insecticide volume with reference to pesticide indoor bioassay test rule " People's Republic of China (PRC) agricultural industry criteria NY/T1154.7-2006 " and initiative pesticide bioactivity), adopt spray-on process.Select the third-instar larvae of growth uniformity, the culture dish of the diameter 9 centimetres of access storing 10 grams of fresh artificial feed, every ware connects 10, often process connects 5 wares, sprays under 50PSI pressure with PottER spray tower, each spray ware, every ware spraying liquid 1 milliliter, blank spray equivalent clear water.General each process arranges 6 concentration gradients.The culture dish processed is put into 25 DEG C, 12H/12H illumination box cultivates, within 72 hours, check borer population anyway, calculate lethality.Carry out statistical analysis with DPS data processing software, 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, then composition shows as antagonism, works as 80<CTC<120, then composition shows as summation action, and when CTC >=120, then composition shows as synergistic effect.
Actual measurement toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) × 100;
In theoretical toxicity index (TTI)=A medicament toxicity index × mixture A percentage composition+B medicament toxicity index × mixture in the percentage composition of B;
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] × 100;
Measurement result shows, when the proportioning of spiral shell mite ester and indoxacarb is between 40:1-1:40, co-toxicity coefficient, all more than 120, has obvious synergistic effect; Especially time between 10:1-1:10, synergistic effect is more obvious, and when carrying out Toxicity Determination to beet armyworm, two spotted spider mite, co-toxicity coefficient is all more than 180, and experimental data refers to table 1.In table 1, the addition of active ingredient calculates according to mass ratio.
Table 1 different disposal is to the Toxicity Determination result of beet armyworm and two spotted spider mite
Indoxacarb Rynaxypyr in said determination replaces, and co-toxicity coefficient is also more than 150, and synergistic effect is obvious, and experimental data is see table 2, and in table 2, the addition of active ingredient calculates according to mass ratio.
Table 2 different disposal is to the Toxicity Determination result of beet armyworm and two spotted spider mite
Pesticidal combination of the present invention can be prepared into any one preparation of applicable agricultural use by known method, reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc.Be described with specific embodiment below, percentage in all formulas is mass percent, embodiment mite pest and Lepidoptera can not be tired out insect and holds concurrently anti-and mainly carry out drug effect statistics to the one of the Lepidoptera classes such as cabbage caterpillar, cotton bollworm, prodenia litura, beet armyworm, striped rice borer and two spotted spider mite etc. mainly for unitary agent major part on market, and other anti-insects of holding concurrently are not added up.The processing technology of the various preparation 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 for illustration of the present invention.
Embodiment 1:41% spiral shell mite ester indoxacarb wetting powder
The ratio in formula such as active ingredient, various adjuvants is fully mixed, after ultra-fine pulverizer disintegrating, obtains 41% spiral shell mite ester indoxacarb wetting powder.
Indoxacarb in the present embodiment can be replaced Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical method and formula rate.
The 41% spiral shell mite ester indoxacarb wetting powder that this embodiment 1 prepares is applied to control cotton cotton bollworm and two spotted spider mite.By 41% spiral shell mite ester indoxacarb wetting powder by 4000 times of thin up sprayings, 83.5%, 93.2%, 90.2% and 87.2%, 97.1%, 93.5% was respectively to cotton bollworm 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 presses 2500 times by 3000 times and 150g/L indoxacarb suspending agent, use the same method use, 52.1%, 74.2% and 80.4%, 77.2% was respectively to cotton bollworm and two spotted spider mite preventive effect in after medicine 1 day, 74.3%, 90.1% and 91.8%, 79.8% was respectively to the preventive effect of cotton bollworm and two spotted spider mite in after medicine 7 days; 70.2%, 91.4% and 89.7%, 75.3% was respectively to the preventive effect of cotton bollworm and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of indoxacarb are obvious, and, quick-acting anti-to holding concurrently of cotton cotton bollworm and two spotted spider mite and lasting effect are significantly better than single dose.
Embodiment 2:21% spiral shell mite ester ring Tebufenozide suspending agent
The ratio of each components such as active ingredient, dispersant, wetting agent, antifreeze, thickener, defoamer and water in formula is mixed, obtains 21% spiral shell mite ester ring Tebufenozide suspending agent through sand mill grinding.
Ring worm hydrazides in the present embodiment can be replaced indoxacarb, Rynaxypyr, Tolfenpyrad, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 21% spiral shell mite ester ring Tebufenozide suspending agent that this embodiment 2 prepares is applied to control wheat mythimna separata and two spotted spider mite.By 21% spiral shell mite ester ring Tebufenozide suspending agent by 2500 times of thin up sprayings, 94.7%, 96.2% and 94.5%, 91.6% was respectively to mythimna separata and two spotted spider mite control efficiency in after medicine 7 days and 15 days.240g/L spiral shell mite ester suspending agent presses 1000 times by 3000 times and 5%% ring Tebufenozide suspending agent, use the same method use, 77.3%, 92.7% and 92.4%, 89.4% was respectively to mythimna separata and two spotted spider mite preventive effect in after medicine 7 days, 72.5%, 93.8% and 94.6%, 87.4% was respectively to the preventive effect of mythimna separata and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of ring worm hydrazides are obvious, and, quick-acting anti-to holding concurrently of wheat mythimna separata and two spotted spider mite and lasting effect are significantly better than single dose.
Embodiment 3:30% spiral shell mite ester chlorantraniliprole water emulsion
Active ingredient, cosolvent, emulsifier are added together and stir into homogeneous oil phase; By antifreezing agent and the obtained aqueous phase of water mixing; Under high-speed shearing machine is sheared, oil phase is mixed with aqueous phase, make 30% spiral shell mite ester chlorantraniliprole water emulsion.
Rynaxypyr in the present embodiment 3 is substitutable for indoxacarb, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 30% spiral shell mite ester chlorantraniliprole water emulsion that this embodiment 3 prepares is applied to control Kidney bean cabbage caterpillar and two spotted spider mite.By 30% spiral shell mite ester chlorantraniliprole water emulsion by the spraying of 4500 times of thin ups, after medicine, 1 day, 7 days and 15 days is respectively 87.1%, 95.3%, 92.7% and 89.2%, 96.4%, 93.4% to cabbage caterpillar and two spotted spider mite control efficiency.240g/L spiral shell mite ester suspending agent presses 3000 times by 3000 times and 20% Rynaxypyr suspending agent, use with same method, after medicine 1 day 60.4%, 80.5% and 86.2%, 75.4% is respectively to cabbage caterpillar and two spotted spider mite preventive effect, 75.8%, 95.6% and 94.2%, 83.3% was respectively to cabbage caterpillar and two spotted spider mite preventive effect preventive effect in after medicine 7 days, 71.4%, 90.2% and 90.5%, 77.3% was respectively to cabbage caterpillar and two spotted spider mite preventive effect in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of Rynaxypyr are obvious, and to seeing that holding concurrently of Kidney bean cabbage caterpillar 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 fipronil bisamide water dispersible granules
The adjuvants such as active ingredient, disintegrant, filler are mixed, pulverizes through micro jet, then adding the granulation on comminutor of appropriate water, 50% spiral shell mite ester fipronil bisamide water dispersible granules dry in drying box.
Fipronil bisamide in the present embodiment is substitutable for indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 50% spiral shell mite ester fipronil bisamide water dispersible granules that this embodiment 4 prepares is applied to control and views and admires chrysanthemum prodenia litura and two spotted spider mite.By the 5000 times of thin up sprayings of 50% spiral shell mite ester fipronil bisamide water dispersible granules, 87.4%, 98.2%, 94.6% and 88.2%, 95.4%, 90.5% was respectively to the control efficiency of prodenia litura and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent presses 3000 times by 3000 times and 20% fipronil bisamide water dispersible granules, use with same method, 67.8%, 83.2% and 87.9%, 76.3% was respectively to the preventive effect of chrysanthemum prodenia litura and two spotted spider mite in after medicine 1 day, 74.5%, 92.7% and 93.2%, 81.6% was respectively to the preventive effect of prodenia litura and two spotted spider mite in after medicine 7 days, 70.8%, 89.7% and 90.2%, 78.4% was respectively to prodenia litura and two spotted spider mite preventive effect in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of fipronil bisamide are obvious, are obviously better than single dose to viewing and admiring hold concurrently anti-, quick-acting and lasting effect of chrysanthemum prodenia litura and two spotted spider mite.
Embodiment 5:30% spiral shell mite ester Tolfenpyrad water dispersible granules
The adjuvants such as active ingredient, disintegrant, filler are mixed, pulverizes through micro jet, then adding the granulation on comminutor of appropriate water, 30% spiral shell mite ester Tolfenpyrad water dispersible granules dry in drying box.
Tolfenpyrad in the present embodiment is substitutable for indoxacarb, Rynaxypyr, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 30% spiral shell mite ester Tolfenpyrad water dispersible granules that this embodiment 5 prepares is applied to control apple tree peach fruit borer and two spotted spider mite.By the 3500 times of thin up sprayings of 30% spiral shell mite ester Tolfenpyrad water dispersible granules, 89.2%, 98.8%, 94.5% and 85.3%, 94.4%, 91.2% was respectively to the control efficiency of peach fruit borer and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent presses 3000 times by 3000 times and 15% Tolfenpyrad missible oil, use with same method, 67.2%, 89.4% and 86.2%, 73.7% was respectively to the preventive effect of peach fruit borer and two spotted spider mite in after medicine 1 day, 76.5%, 92.3% and 93.2%, 83.9% was respectively to the preventive effect of peach fruit borer and two spotted spider mite in after medicine 7 days, 70.1%, 89.7% and 89.9%, 79.6% was respectively to the preventive effect of peach fruit borer and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of Tolfenpyrad are obvious, are obviously better than single dose to hold concurrently anti-, quick-acting and lasting effect of peach fruit borer and two spotted spider mite.
Embodiment 6:25% spiral shell mite ester fluoroform pyrrole ether microemulsion
By active ingredient, emulsifier, cosolvent is mixed into oil phase and antifreezing agent, water are mixed into aqueous phase, then oil phase is added in aqueous phase and stirs transparent, obtain 25% spiral shell mite ester fluoroform pyrrole ether microemulsion.
Fluoroform pyrrole ether in the present embodiment is substitutable for indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 25% spiral shell mite ester fluoroform pyrrole ether microemulsion that this embodiment 6 prepares is applied to water prevention chilo suppressalis and two spotted spider mite.25% spiral shell mite ester fluoroform pyrrole ether microemulsion 4000 times thin up spraying, is respectively 88.2%, 96.7%, 93.5% and 87.5%, 93.4%, 90.2% to the control efficiency of striped rice borer and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent presses 2000 times by 3000 times and 10% fluoroform pyrrole ether missible oil, use with same method, after medicine 1 day 69.3%, 87.1% and 85.9%, 71.7% is respectively to striped rice borer and two spotted spider mite preventive effect, 74.4%, 93.2% and 94.2%, 78.5% was respectively to the preventive effect of striped rice borer and two spotted spider mite in after medicine 7 days, 70.9%, 89.6% and 90.1%, 72.7% was respectively to the preventive effect of striped rice borer and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of Tolfenpyrad are obvious, are obviously better than single dose to hold concurrently anti-, quick-acting and lasting effect of rice-stem borer and two spotted spider mite.
Embodiment 7:50% spiral shell mite ester chlorfluazuron wetting powder
The ratio in formula such as active ingredient, various adjuvants is fully mixed, after ultra-fine pulverizer disintegrating, obtains 50% spiral shell mite ester chlorfluazuron wetting powder.
Chlorfluazuron in the present embodiment can be replaced indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide, forms new embodiment according to identical condition and formula rate.
The 50% spiral shell mite ester chlorfluazuron wetting powder that this embodiment 7 prepares is applied to control mandarin tree leaf miner and two spotted spider mite.By 50% spiral shell mite ester chlorfluazuron wetting powder by 4000 times of thin up sprayings, 86.9%, 95.2%, 93.2% and 87.6%, 96.3%, 92.4% was respectively to the control efficiency of leaf miner and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent presses 2500 times by 3000 times and 10% chlorfluazuron water dispersible granules, use the same method use, 64.1%, 85.2% and 75.6%, 94.2% was respectively to leaf miner and two spotted spider mite preventive effect in after medicine 1 day, 72.5%, 92.5% and 93.7%, 80.3% was respectively to the preventive effect of leaf miner and two spotted spider mite in after medicine 7 days, 69.8%, 89.4% and 90.4%, 72.6% was respectively to the preventive effect of leaf miner and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of chlorfluazuron are obvious, hold concurrently anti-, quick-acting and lasting effect significantly better than single dose to mandarin tree leaf miner and two spotted spider mite.
Embodiment 8:41% spiral shell mite ester indoxacarb water dispersible granule
Mixed by the adjuvants such as active ingredient, disintegrant, filler, pulverize, then adding the granulation on comminutor of appropriate water through micro jet, in drying box, namely drying obtains the water dispersible granula of 41% spiral shell mite ester indoxacarb.
Indoxacarb in the present embodiment can be replaced Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 41% spiral shell mite ester indoxacarb wetting powder that this embodiment 8 prepares is applied to control cotton cotton bollworm and two spotted spider mite.By 41% spiral shell mite ester indoxacarb wetting powder by 4000 times of thin up sprayings, within after medicine 1 day, 7 days and 15 days, 88.7% is respectively to the control efficiency of cotton bollworm and two spotted spider mite, 98.2%, 94.5% and 86.2%, 93.5%, 90.2%.240g/L spiral shell mite ester suspending agent presses 2500 times by 3000 times and 150g/L indoxacarb suspending agent, use the same method use, 54.3%, 75.8% and 83.1%, 75.2% was respectively to the preventive effect of cotton bollworm and two spotted spider mite in after medicine 1 day, 78.6%, 92.7% and 91.9%, 80.4% was respectively to the preventive effect of cotton bollworm and two spotted spider mite in after medicine 7 days, 72.3%, 89.2% and 89.7%, 74.6% was respectively to the preventive effect of cotton bollworm and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of indoxacarb are obvious, and, quick-acting anti-to holding concurrently of cotton cotton bollworm and two spotted spider mite and lasting effect are significantly better than single dose.
Embodiment 9:30% spiral shell mite ester Rynaxypyr water dispersible granules
The adjuvants such as active ingredient, disintegrant, filler are mixed, pulverizes through micro jet, then adding the granulation on comminutor of appropriate water, 30% spiral shell mite ester Rynaxypyr water dispersible granules dry in drying box.
Rynaxypyr in the present embodiment is substitutable for indoxacarb, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or chlorfluazuron, forms new embodiment according to identical condition and formula rate.
The 30% spiral shell mite ester Rynaxypyr water dispersible granules that this embodiment 9 prepares is applied to beet armyworm and two spotted spider mite on control eggplant.By the 4500 times of thin up sprayings of 30% spiral shell mite ester Rynaxypyr water dispersible granules, 89.9%, 98.3%, 94.2% and 86.4%, 95.8%, 92.4% was respectively to the control efficiency of beet armyworm and two spotted spider mite in after medicine 1 day, 7 days and 15 days.240g/L spiral shell mite ester suspending agent presses 2000 times by 3000 times and 20% Rynaxypyr suspending agent, use with same method, 64.2%, 84.6% and 87.5%, 70.2% was respectively to the preventive effect of beet armyworm and two spotted spider mite in after medicine 1 day, 78.1%, 92.8% and 94.6%, 80.7% was respectively to the preventive effect of beet armyworm and two spotted spider mite in after medicine 7 days, 70.2%, 89.8% and 89.4%, 75.1% was respectively to the preventive effect of beet armyworm and two spotted spider mite in after medicine 15 days.Spiral shell mite ester and the composite rear synergistic effect of Rynaxypyr are obvious, are obviously better than single dose to hold concurrently preventive effect, quick-acting and lasting effect of eggplant beet armyworm and two spotted spider mite.
The auxiliary agent that in above embodiment, we use all refers to when not having specified otherwise: styrylphenol polyoxyethylene ether (agriculture breast 600 series) or its phosphate (agriculture breast 600P), polyoxyethylene nonylphenol ether (agriculture breast NP series) or its phosphate (agriculture breast NP-XP), fatty alcohol-polyoxyethylene ether (AEO series) or its salt (AES), styrylphenol polyoxyethylene poly-oxygen propylene aether block copolymer (agriculture breast 33, 34), alkyl phenol formaldehyde resin polyoxyethylene ether (Nongru-700), castor oil polyoxyethylene ether (agriculture breast BY series), 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 on sale all in a large number.
Claims (4)
1. one kind contains the compound pesticide composition of spiral shell mite ester and Rynaxypyr, it is characterized in that, active ingredient comprises component I and component I I, and described component I is spiral shell mite ester, described component I I is Rynaxypyr, and the mass ratio of described component I and component I I is 5:1.
2. a preparation for applicable agricultural use, is characterized in that, is prepared by the compound pesticide composition containing spiral shell mite ester and Rynaxypyr according to claim 1.
3. the preparation of applicable agricultural use according to claim 2, is characterized in that, in described preparation, the mass percentage content of active ingredient is 3%-90%.
4. the preparation of applicable agricultural use according to claim 2, is characterized in that, in described preparation, the mass percentage content of active ingredient is 25%-50%.
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| CN102232383A (en) * | 2010-04-25 | 2011-11-09 | 青岛凯源祥化工有限公司 | Pesticidal composition containing spirotetramat and indoxacarb |
| CN102379299A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultralow volume liquid containing spirotetramat |
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| CN102232383A (en) * | 2010-04-25 | 2011-11-09 | 青岛凯源祥化工有限公司 | Pesticidal composition containing spirotetramat and indoxacarb |
| CN102379299A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultralow volume liquid containing spirotetramat |
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