CN102696651B - Spirodiclofen-containing compound pesticidal composition and preparation thereof - Google Patents
Spirodiclofen-containing compound pesticidal composition and preparation thereof Download PDFInfo
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Abstract
The invention discloses a spirodiclofen-containing compound pesticidal composition. Effective components of the spirodiclofen-containing compound pesticidal composition comprises 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 40:1-1:40. The invention further discloses a preparation which is prepared from the spirodiclofen-containing compound pesticidal composition and is suitable for agricultural use, and application of the spirodiclofen-containing compound pesticidal composition to pest control of crops. The spirodiclofen-containing compound pesticidal composition has a significant synergistic effect and is applied to the pest control of the crops such as fruit trees, cotton, wheat, vegetables, flower, rice and the like, especially with significant effect on control of lepidopteran pests 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 and preparation thereof 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 lepidoptera pest and the mite pests 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 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 that suppresses in the pest mite body, destroys the energy metabolism activity of acarid, finally kills harmful mite.Without cross resistance, be applicable to prevent and treat the pest mite class that existing miticide is produced resistance between it and existing miticide.Two spotted spider mite, yellow spider, Xiu Pi lice, yellow tea mite, Tetranychus cinnabarinus and Tetranychus urticae etc. are all had 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 good action of contace poison.Although spiral shell mite ester can not kill female one-tenth mite quickly, female one-tenth mite there is good sterilisation-effect.Female one-tenth mite touches the ovum that produces after medicine has 96% can not hatch, and dies from late embryogenesis.The lasting period of spiral shell mite ester is long, can control the citrus red mite (crm) evil with 5000 times of dilutions in production 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.Do not have the cross resistance problem with other existing miticide, the different mite classes of various crop are all had 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 resistance.
Indoxacarb is a kind of novel oxadiazines insecticides, and its insecticidal mechanism is by the sodium-ion channel in blocking-up insect nerve cell, makes the nerve cell loss of function of insect and is benumbed, and the coordination ability descends, and is final dead.Medicament works by contacting or taking food to enter in polypide, does not have 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 each instar larvae is had good control efficiency.Simultaneously, very safe to natural enemy insect, low-residual in crop is the desirable medicament 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 the O-formammidotiazol-benzamide insecticide.Be mainly to activate blue Buddhist nun's alkali acceptor, discharge the calcium ion of storing in smooth muscle and striated muscle cell, cause that the muscle adjusting is weak, paralysis is until last insect is dead.This active ingredient shows mammal and the extremely significant selective difference of the blue Buddhist nun's alkali of insect acceptor, has greatly improved mammal and other vertebrate safeties.The Rynaxypyr high-efficiency broad spectrum all has good control effect to lepidopterous Noctuidae, Pyralidae, Carposinidae, tortricid, miller section, diamond-back moth section, Gelechidae, Gracilariidae etc., can also control the coleoptera Culculionidae, Chrysomelidae; The diptera Agromyzidae; The multiple non-lepidoptera pest such as Bemisia tabaci.According to preliminary on probation, to lepidopterous insect effect is really very good, the control time is very long, but relatively poor to the chrysomelid control efficiency of Bemisia tabaci, phyllotreta striolata, ape.
Tolfenpyrad is the novel pyrazole heterocyclic insecticidal/acaricidal agent of former Mitsubishi chemical company (its agricultural chemicals partly now belong to Japanese agricultural chemicals company) exploitation, its main mechanism is the oxidative phosphorylation that stops insect, also has ovicidal, presses down food, oviposition deterrence and bactericidal action.This medicine insecticidal spectrum is very wide, and various bony wing orders, Semiptera, beetle order, Hymenoptera, Diptera pest and mite class are had higher control efficiency, and 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 the bishydrazide insecticide, and insect takes food and suppresses feed in rear several hours, causes simultaneously that insect casts off a skin in advance to cause death.Ring worm hydrazides is 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 a desirable medicament in comprehensive pest improvement system.Ring worm hydrazides suppressed the insect feed in several hours after the insect picked-up causes simultaneously that insect casts off a skin in advance and causes death, and its symptom is identical with dibenzoyl hydrazine class compound such as RH-5849, RH-5992 etc.It causes the death of casting off a skin too early of insect by regulating the process of casting off a skin of young hormone and moulting hormone moving obstacle insect.Because it can suppress the feed of insect fast, with respect to other 1GR commonly used, can reduce the harm to crop.To the caterpillar of noctuid and other, 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 the propylene halide insecticides, and is different from the mechanism of action of common pesticides, is mainly used in preventing and treating the lepidopterous larvae of the crop of causing harm.The insect that existing insecticide is produced resistance also has outstanding preventive effect.It is minimum on many useful arthropods impacts simultaneously.Show through the field control effectiveness test result.10% fluoroform pyrrole ether EC is good to the diamond-back moth control efficiency, all apparently higher than the preventive effect that contrasts medicament 2% emamectin-benzoate EC, 5% ethiprole SC and 2.5% decis EC.Fluoroform pyrrole ether 100 grams per liter missible oil have control efficiency preferably to the diamond-back moth of Chinese cabbage, wild cabbage.Making dosage is active ingredient 75～105g/hm
2, begin to spray medicine in the diamond-back moth low instar larvae phase.Using method is spraying.Lasting period is the 7d left and right, and resistance of rainwater washing against is effective.Have no to doing the deposits yields poisoning, to crop safety under the test dose of recommending.
Fipronil bisamide is to belong to Novel ortho benzenedicarboxamide insecticides, activates calcium release channel in blue Buddhist nun's alkali recipient cell, the property out of control release that causes storing calcium ion.It is the compound that acts on blue Buddhist nun's alkali (Ryanodine) acceptor of insect cell at present few in number.Lepidoptera pest there is the spectrum preventive effect, produces without cross resistance with existing insecticide, be suitable for very much the control that existing insecticide produces the insect of resistance.Larva there is very outstanding preventive effect, limited to the adult preventive effect, there is no ovicidal action.Slightly conduct by xylem after in infiltration plant body.Resistance of rainwater washing against.Nearly all Lepidoptera class pest all has good activity, not only adult and larva is had good activity, and speed of action is fast, the lasting period is long.Especially remarkable to rice-stem borer and leaf roll snout moth's larva effect.Very low to honeybee toxicity, also very low to carp (hydrobiological representative) toxicity.Under general consumption to there being beneficial insect there is no activity (almost non-toxic).
Fluorine pyridine urea is novel fluorine nitrogen heterocycles efficient pesticides, belongs to chitin synthesis inhibitor, and multiple lepidoptera pest is had very high activity, and its mode of action is take stomach poison function as main, has certain action of contace poison concurrently.It has following distinguishing feature: 1. mechanism of action is unique: fluorine pyridine urea is mainly by suppressing chitinous synthetic, hinder insect and normally peel, making the developmental deformity of hatching, larva decortication and the pupa of ovum, the performance insecticidal action thereby adult eclosion is obstructed.2. efficient: the general working concentration of fluorine pyridine urea is 12.5-50ppm, and every mu of dosage approximately 0.75-1.5 gram can obtain good preventive effect.3. low toxicity: the mechanism of action of this medicine uniqueness has determined its hypotoxicity to people, animal, its former medicine rat acute LD50 of passing through mouth＞8500mg/kg, and toxicity is extremely low.4. environmentally friendly: this medicine is all harmless to fish, honeybee, bird under using dosage, can effectively protect natural enemy.5. the lasting period is longer: this medicine has effect to ovum, larva, adult, and the lasting period can reach more than 15 days.
Often there is defective 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; Simultaneously, 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, the purpose of holding concurrently and preventing and treating, slow down pest resistance to reach mite class and Lepidoptera class pest.
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, main antagonism property of medicine mite class and Lepidoptera class pest 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 indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea mite class and Lepidoptera class pest to be had the anti-synergistic effect of holding concurrently.
On the basis of above-mentioned discovery, through composition is carried out 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 indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea, and the mass ratio of described component I and component I I is 40: 1-1: 40.
In technique scheme, the mass ratio of described component I and component I I more preferably 20: 1-1: 20, wherein, when component I I selects a kind of in Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide and Rynaxypyr, synergistic effect between component I and component I I is more obvious, co-toxicity coefficient is more than 120, and the anti-effect of holding concurrently of antagonism property of medicine mite class and Lepidoptera class pest is better.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 a kind of 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.
The present invention also provides a kind of any one preparation that is fit to agricultural use that prepared by above-mentioned composition, above-mentioned formulation can prepare with known method, reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc., and in the preparation that makes, the mass percentage content of active ingredient is 3%-90%.
Guarantee to hold concurrently anti-effect preferably under prerequisite, for reducing peasant's drug cost, further preferred technical scheme is: in preparation, the mass percentage content of active ingredient is 25%-50%, wherein in active ingredient, component I I is a kind of 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.
Further preferred as to such scheme, 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 holding concurrently of cotton cotton bollworm and two spotted spider mite prevented effect, quick-acting and lasting effect significantly better than single dose, and the cost of dispenser simultaneously is lower.
Preferred as the another kind to 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, and all better to the double anti-effect of beet armyworm and two spotted spider mite on Kidney bean cabbage caterpillar and two spotted spider mite and eggplant and quick-acting, formulation rate is less simultaneously.
In above-mentioned preferred technical scheme, described Rynaxypyr also can be replaced by fipronil bisamide, at this moment, the mass ratio of component I and component I I is 5: 1-1: 5, when selecting the pesticidal preparations of this composition, the chrysanthemum prodenia litura is viewed and admired in control and the two spotted spider mite effect is all better, and lasting effect is 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 of use, be not particularly limited, concrete composition and consumption require to determine by simple experiment according to formula.
In above-mentioned adjuvant:
Described solvent or cosolvent comprise 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, 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 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 is made the product use, can be namely that the finished product preparation form provides, namely in composition, each material mixes, and directly is diluted to desired concn during use and gets final product; Also can select provides with the single dose form, directly directly mixes in bucket or tank before use, then is 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 comprises 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 of the present invention's generation is:
(1) compare with single dose, this Pesticidal combination has obvious synergy, has improved control efficiency Lepidoptera and mite pest;
(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) compare with most single dose in market, enlarged insecticidal spectrum, reach the double effect of controlling of mite class and Lepidoptera class.
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 is used for explaining the present invention, can not therefore be interpreted as the restriction to the scope of the claims of the present invention.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 agricultural chemicals, is a kind of effectively and efficiently mode of present 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.
A kind of as active ingredient in spiral shell mite ester and indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or the fluorine pyridine urea of the present composition, between them, combination antagonism beet armyworm, 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, specifically be illustrated with following biologicall test example.
Biologicall test example 1: the composite toxicity test to beet armyworm and two spotted spider mite of spiral shell mite ester and indoxacarb
Subjects: resistance beet armyworm 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 access storing 10 fresh artificial feed of 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 25 ℃, 12H/12H illumination box cultivate, checked borer population anyway, and calculated lethality in 72 hours.Carry out statistical analysis with the DPS data processing software, calculate LC50 (half lethal concentration) and the reagent agent EC50 (half-maximal effect concentration) of each medicament, 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 indoxacarb is 40: 1-1: in the time of between 40, co-toxicity coefficient has obvious synergistic effect all more than 120; Especially 10: 1-1: in the time of between 10, synergistic effect is more obvious, and to beet armyworm, when two spotted spider mite carries out Toxicity Determination, all more than 180, experimental data sees also table 1 to co-toxicity coefficient.In table 1, the addition of active ingredient is calculated according to mass ratio.
The Toxicity Determination result of table 1 different disposal to beet armyworm and two spotted spider mite
Indoxacarb in said determination replaces with Rynaxypyr, and also more than 150, synergistic effect is obvious for co-toxicity coefficient, and experimental data is referring to table 2, and in table 2, the addition of active ingredient is calculated according to mass ratio.
The Toxicity Determination result of table 2 different disposal to beet armyworm and two spotted spider mite
Pesticidal combination of the present invention can be prepared into known method any one preparation that is fit to agricultural use, and reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc.Below describe with specific embodiment, percentage in all formulas is mass percent, embodiment can not mite pest mainly for unitary agent major part on market and the tired insect of Lepidoptera hold concurrently anti-and mainly a kind of the and two spotted spider mite of the Lepidoptera classes such as cabbage caterpillar, cotton bollworm, prodenia litura, beet armyworm, striped rice borer etc. carried out 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 only is used for explanation the present invention and the present invention is not limited.
Embodiment 1:41% spiral shell mite ester indoxacarb wetting powder
Active ingredient, various adjuvants etc. are fully mixed in the ratio of formula, through after ultra-fine pulverizer disintegrating, namely get 41% spiral shell mite ester indoxacarb wetting powder.
Indoxacarb in the present embodiment is replaceable is Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea, 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 prevent and treat cotton cotton bollworm and two spotted spider mite.41% spiral shell mite ester indoxacarb wetting powder by 4000 extraordinarily water dilution sprayings, was respectively 83.5%, 93.2%, 90.2% and 87.2%, 97.1%, 93.5% to cotton bollworm 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 with 150g/L indoxacarb suspending agent, use uses the same method, cotton bollworm and two spotted spider mite preventive effect were respectively 52.1%, 74.2% and 80.4%, 77.2% in 1 day after medicine, after medicine, 7 days preventive effects to cotton bollworm and two spotted spider mite are respectively 74.3%, 90.1% and 91.8%, 79.8%; After medicine, 15 days preventive effects to cotton bollworm and two spotted spider mite are respectively 70.2%, 91.4% and 89.7%, 75.3%.The composite rear synergistic effect of spiral shell mite ester and indoxacarb is 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 mixed, grind through sand mill and obtain 21% spiral shell mite ester ring Tebufenozide suspending agent.
Ring worm hydrazides in the present embodiment is replaceable is indoxacarb, Rynaxypyr, Tolfenpyrad, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea, 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 prevent and treat wheat mythimna separata and two spotted spider mite.21% spiral shell mite ester ring Tebufenozide suspending agent by 2500 extraordinarily water dilution sprayings, was respectively 94.7%, 96.2% and 94.5%, 91.6% to mythimna separata and two spotted spider mite control efficiency in 7 days and 15 days after medicine.240g/L spiral shell mite ester suspending agent encircles Tebufenozide suspending agent by 1000 times by 3000 times and 5%%, use uses the same method, mythimna separata and two spotted spider mite preventive effect were respectively 77.3%, 92.7% and 92.4%, 89.4% in 7 days after medicine, after medicine, 15 days preventive effects to mythimna separata and two spotted spider mite are respectively 72.5%, 93.8% and 94.6%, 87.4%.Spiral shell mite ester is obvious with ring worm hydrazides composite rear synergistic effect, 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 stir into even oil phase; Antifreezing agent and water mixing are made water; Under high-speed shearing machine is sheared, oil phase is mixed with water, 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 fluorine pyridine urea, 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 prevent and treat Kidney bean cabbage caterpillar and two spotted spider mite.By 4500 extraordinarily water dilution sprayings, 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 with 30% spiral shell mite ester chlorantraniliprole water emulsion.240g/L spiral shell mite ester suspending agent is pressed 3000 times by 3000 times and 20% Rynaxypyr suspending agent, use with same method, after medicine 1 day cabbage caterpillar and two spotted spider mite preventive effect are respectively 60.4%, 80.5% and 86.2%, 75.4%, cabbage caterpillar and two spotted spider mite preventive effect preventive effect were respectively 75.8%, 95.6% and 94.2%, 83.3% in 7 days after medicine, cabbage caterpillar and two spotted spider mite preventive effect were respectively 71.4%, 90.2% and 90.5%, 77.3% in 15 days after medicine.The composite rear synergistic effect of spiral shell mite ester and Rynaxypyr is obvious, and holding concurrently of Kidney bean cabbage caterpillar and two spotted spider mite is anti-to seeing, 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, pulverize through micro jet, then adding the granulation on comminutor of appropriate water, the dry 50% spiral shell mite ester fipronil bisamide water dispersible granules that forms in drying box.
Fipronil bisamide in the present embodiment is substitutable for indoxacarb, Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether fluorine pyridine urea, 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.With the extraordinarily water dilution spraying of 50% spiral shell mite ester fipronil bisamide water dispersible granules 5000, after medicine, 1 day, 7 days and 15 days control efficiency to prodenia litura and two spotted spider mite are respectively 87.4%, 98.2%, 94.6% and 88.2%, 95.4%, 90.5%.240g/L spiral shell mite ester suspending agent is pressed 3000 times by 3000 times and 20% fipronil bisamide water dispersible granules, use with same method, after medicine, 1 day preventive effect to chrysanthemum prodenia litura and two spotted spider mite is respectively 67.8%, 83.2% and 87.9%, 76.3%, after medicine, 7 days preventive effects to prodenia litura and two spotted spider mite are respectively 74.5%, 92.7% and 93.2%, 81.6%, prodenia litura and two spotted spider mite preventive effect are respectively 70.8%, 89.7% and 90.2%, 78.4% in 15 days after medicine.The composite rear synergistic effect of spiral shell mite ester and fipronil bisamide is obvious, obviously is 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, pulverize through micro jet, then adding the granulation on comminutor of appropriate water, the dry 30% spiral shell mite ester Tolfenpyrad water dispersible granules that forms in drying box.
Tolfenpyrad in the present embodiment is substitutable for indoxacarb, Rynaxypyr, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea, 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 prevent and treat apple tree peach fruit borer and two spotted spider mite.With the extraordinarily water dilution spraying of 30% spiral shell mite ester Tolfenpyrad water dispersible granules 3500, after medicine, 1 day, 7 days and 15 days control efficiency to peach fruit borer and two spotted spider mite are respectively 89.2%, 98.8%, 94.5% and 85.3%, 94.4%, 91.2%.240g/L spiral shell mite ester suspending agent is pressed 3000 times by 3000 times and 15% Tolfenpyrad missible oil, use with same method, after medicine, 1 day preventive effect to peach fruit borer and two spotted spider mite is respectively 67.2%, 89.4% and 86.2%, 73.7%, after medicine, 7 days preventive effects to peach fruit borer and two spotted spider mite are respectively 76.5%, 92.3% and 93.2%, 83.9%, and after medicine, 15 days preventive effects to peach fruit borer and two spotted spider mite are respectively 70.1%, 89.7% and 89.9%, 79.6%.The composite rear synergistic effect of spiral shell mite ester and Tolfenpyrad is obvious, and hold concurrently anti-, quick-acting and lasting effect of peach fruit borer and two spotted spider mite obviously is better than single dose.
Embodiment 6:25% spiral shell mite ester fluoroform pyrrole ether microemulsion
Active ingredient, emulsifier, cosolvent are mixed into oil phase and antifreezing agent, water are mixed into water, then oil phase are added to aqueous phase and stir transparently, 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 fluorine pyridine urea, 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 prevent and treat rice-stem borer and two spotted spider mite.The extraordinarily water dilution spraying of 25% spiral shell mite ester fluoroform pyrrole ether microemulsion 4000, after medicine, 1 day, 7 days and 15 days control efficiency to striped rice borer and two spotted spider mite are respectively 88.2%, 96.7%, 93.5% and 87.5%, 93.4%, 90.2%.240g/L spiral shell mite ester suspending agent is pressed 2000 times by 3000 times and 10% fluoroform pyrrole ether missible oil, use with same method, after medicine 1 day striped rice borer and two spotted spider mite preventive effect are respectively 69.3%, 87.1% and 85.9%, 71.7%, after medicine, 7 days preventive effects to striped rice borer and two spotted spider mite are respectively 74.4%, 93.2% and 94.2%, 78.5%, and after medicine, 15 days preventive effects to striped rice borer and two spotted spider mite are respectively 70.9%, 89.6% and 90.1%, 72.7%.The composite rear synergistic effect of spiral shell mite ester and Tolfenpyrad is obvious, and hold concurrently anti-, quick-acting and lasting effect of rice-stem borer and two spotted spider mite obviously is better than single dose.
Embodiment 7:50% spiral shell mite ester fluorine pyridine urea wetting powder
Active ingredient, various adjuvants etc. are fully mixed in the ratio of formula, through after ultra-fine pulverizer disintegrating, namely get 50% spiral shell mite ester fluorine pyridine urea wetting powder.
Fluorine pyridine urea in the present embodiment is replaceable is 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 fluorine pyridine urea wetting powder that this embodiment 7 prepares is applied to prevent and treat mandarin tree leaf miner and two spotted spider mite.By 4000 extraordinarily water dilution sprayings, after medicine, 1 day, 7 days and 15 days control efficiency to leaf miner and two spotted spider mite are respectively 86.9%, 95.2%, 93.2% and 87.6%, 96.3%, 92.4% with 50% spiral shell mite ester fluorine pyridine urea wetting powder.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times and 10% fluorine pyridine urea water dispersible granules, use uses the same method, leaf miner and two spotted spider mite preventive effect were respectively 64.1%, 85.2% and 75.6%, 94.2% in 1 day after medicine, after medicine, 7 days preventive effects to leaf miner and two spotted spider mite are respectively 72.5%, 92.5% and 93.7%, 80.3%, and after medicine, 15 days preventive effects to leaf miner and two spotted spider mite are respectively 69.8%, 89.4% and 90.4%, 72.6%.The composite rear synergistic effect of spiral shell mite ester and fluorine pyridine urea is obvious, and mandarin tree leaf miner and two spotted spider mite are held concurrently anti-, quick-acting and lasting effect significantly better than single dose.
Embodiment 8:41% spiral shell mite ester indoxacarb 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, in drying box dry form namely get the 41% water dispersible granula of spiral shell mite ester indoxacarb.
Indoxacarb in the present embodiment is replaceable is Rynaxypyr, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea, 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 prevent and treat cotton cotton bollworm and two spotted spider mite.By 4000 extraordinarily water dilution sprayings, after medicine, 1 day, 7 days and 15 days control efficiency to cotton bollworm and two spotted spider mite are respectively 88.7%, 98.2%, 94.5% and 86.2%, 93.5%, 90.2% with 41% spiral shell mite ester indoxacarb wetting powder.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times with 150g/L indoxacarb suspending agent, use uses the same method, after medicine, 1 day preventive effect to cotton bollworm and two spotted spider mite is respectively 54.3%, 75.8% and 83.1%, 75.2%, after medicine, 7 days preventive effects to cotton bollworm and two spotted spider mite are respectively 78.6%, 92.7% and 91.9%, 80.4%, and after medicine, 15 days preventive effects to cotton bollworm and two spotted spider mite are respectively 72.3%, 89.2% and 89.7%, 74.6%.The composite rear synergistic effect of spiral shell mite ester and indoxacarb is 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, pulverize through micro jet, then adding the granulation on comminutor of appropriate water, the dry 30% spiral shell mite ester Rynaxypyr water dispersible granules that forms in drying box.
Rynaxypyr in the present embodiment is substitutable for indoxacarb, Tolfenpyrad, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or fluorine pyridine urea, 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 prevent and treat beet armyworm and two spotted spider mite on eggplant.With the extraordinarily water dilution spraying of 30% spiral shell mite ester Rynaxypyr water dispersible granules 4500, after medicine, 1 day, 7 days and 15 days control efficiency to beet armyworm and two spotted spider mite are respectively 89.9%, 98.3%, 94.2% and 86.4%, 95.8%, 92.4%.240g/L spiral shell mite ester suspending agent is pressed 2000 times by 3000 times and 20% Rynaxypyr suspending agent, use with same method, after medicine, 1 day preventive effect to beet armyworm and two spotted spider mite is respectively 64.2%, 84.6% and 87.5%, 70.2%, after medicine, 7 days preventive effects to beet armyworm and two spotted spider mite are respectively 78.1%, 92.8% and 94.6%, 80.7%, and after medicine, 15 days preventive effects to beet armyworm and two spotted spider mite are respectively 70.2%, 89.8% and 89.4%, 75.1%.The composite rear synergistic effect of spiral shell mite ester and Rynaxypyr is obvious, and eggplant beet armyworm and the double anti-preventive effect of two spotted spider mite, quick-acting and lasting effect obviously are better than 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 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), styryl phenol 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 all on sale in a large number.
Claims (4)
1. a compound pesticide composition that contains spiral shell mite ester, is characterized in that, active ingredient is comprised of component I and component I I, and described component I is spiral shell mite ester, and described component I I is indoxacarb, and the mass ratio of described component I and component I I is 10:1-1:10.
2. the preparation of a suitable agricultural use, is characterized in that, prepared by the compound pesticide composition that contains spiral shell mite ester claimed in claim 1.
3. the preparation of suitable 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 suitable 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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| CN201310443140.1A Division CN103493809A (en) | 2012-06-12 | 2012-06-12 | Compounded pesticide composition containing spirodiclofen and chromafenozide and preparations thereof |
| CN201310441750.8A Division CN103518721A (en) | 2012-06-12 | 2012-06-12 | Compound pesticide composition containing spirodiclofen and flubendiamide and preparation thereof |
| CN201310444285.3A Division CN103493812A (en) | 2012-06-12 | 2012-06-12 | Compounded pesticide composition containing spirodiclofen and pyridalyl and preparations thereof |
| CN201310443025.4A Division CN103518732A (en) | 2012-06-12 | 2012-06-12 | Compound pesticide composition containing spirodiclofen and tolfenpyrad and preparation thereof |
| CN201310444667.6A Division CN103518757A (en) | 2012-06-12 | 2012-06-12 | Compound pesticide composition containing spirodiclofen and chlorfluazuron and preparation thereof |
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| CN103931642B (en) * | 2014-03-16 | 2016-09-14 | 广东中迅农科股份有限公司 | A kind of containing indoxacarb with the composition pesticide of cyflumetofen |
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