CN102696651A - 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; Because single drug and the medication of non-science; Caused many insects that the agricultural chemicals of current use has been produced pesticide resistance; Particularly lepidoptera pest and 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 lipogenesis that suppresses in the pest mite body, destroys the energy metabolism activity of acarid, finally kills harmful mite.Do not have cross resistance between it and the existing miticide, be applicable to be used for preventing and treating the pest mite class that existing miticide is produced resistance.On the spider, yellow spider, rust Pi lice, yellow tea mite, carmine spider mite and two-spotted spider mite, etc. have a good control effect, can be used for citrus, grapes and other fruit trees and eggplant, peppers, tomatoes and other solanaceous crops mites treatment.In addition, spiral shell mite ester has the well double effect of controlling to insects such as pear sucker, oystershell scale and leafhopper classes.It is excellent especially to kill the ovum effect, simultaneously the children is also had good action of contace poison as if mite.Though 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 is produced behind the medicine has 96% can not hatch, and dies from late embryogenesis.The lasting period of spiral shell mite ester is long, reaches 40～50 days with 5000 times of dilution fluid power control citrus red mite (crm) evils in the production.Spiral shell mite ester is executed back resistance of rainwater washing against on the crop leaf, and the spray medicine is met the normal performance that moderate rain does not influence drug effect after 2 hours.As safe as a house to crop under different temperature conditions, to people and animals and crop safety, low toxicity.Be suitable for nuisanceless production.There is not 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 kill ovum but also kill young mite, be particularly suitable for preventing and treating the pest mite class that existing miticide is produced resistance.
Indenes worm prestige is a kind of novel oxadiazines insecticides, and its insecticidal mechanism is through the sodium-ion channel in the 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 through contacting or get in the food entering 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, active high like lepidoptera pests such as beet armyworm, tomato moth, imported cabbageworm, cotton bollworms, and each instar larvae all had good control efficiency.Simultaneously, as safe as a house to natural enemy insect, low-residual in crop is the desirable medicament that can be used for control of insect in the non-polluted farm product production.But indenes worm prestige is short partially to the lasting period of control of insect, so single use has certain limitation.
Rynaxypyr belongs to the O-formammidotiazol-benzamide insecticide.Mainly be to activate blue Buddhist nun's alkali acceptor, discharge the calcium ion of storing in smooth muscle and the striated muscle cell, cause that the muscle adjusting is weak, paralysis, dead until last insect.This active ingredient shows mammal and the extremely significant selective difference of the blue Buddhist nun's alkali of insect acceptor, has improved greatly mammal and other vertebrate safeties.The Rynaxypyr high-efficiency broad spectrum all has excellent control effect to lepidopterous Noctuidae, Pyralidae, moth fruit moth section, tortricid, miller section, diamond-back moth section, Gelechidae, Gracilariidae etc., can also control the coleoptera Culculionidae, Chrysomelidae; The diptera Agromyzidae; Multiple non-lepidoptera pest such as Bemisia tabaci.According to preliminary on probation, very good really to lepidopterous insect effect, the control time is very long, but relatively poor to the chrysomelid control efficiency of Bemisia tabaci, phyllotreta striolata, ape.
The azoles insect amide is the novel pyrazole heterocyclic insecticidal/acaricidal agent of former Mitsubishi chemical company (its agricultural chemicals partly at present belong to Japanese agricultural chemicals company) exploitation; Its main mechanism is the oxidative phosphorylation that stops insect, also has the ovum of killing, presses down food, suppresses to lay eggs 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 dead at once.Be widely used in the control of insect of crops such as vegetables, fruit tree, flowers, tealeaves.
Ring worm hydrazides is the bishydrazide insecticide, and insect is got the food back and suppresses feed in several hours, causes simultaneously that insect casts off a skin in advance to cause death.Encircle the worm hydrazides not only to mammal, birds, aquatic organism low toxicity, and arthropods class, predatism acarian, spider, Semiptera, coleoptera (beetle), parasite and environment are not had influence.Therefore, it is a desirable medicament in the comprehensive pest improvement system.Ring worm hydrazides suppressed insect and takes food and cause simultaneously that insect casts off a skin in advance and cause death that its symptom is identical with dibenzoyl hydrazine class compound such as RH-5849, RH-5992 etc. in several hours through insect picked-up back.It causes the death of casting off a skin too early of insect through regulating the process of casting off a skin of young hormone and moulting hormone moving obstacle insect.Because of it can suppress the feed of insect fast,, can reduce harm to crop with respect to other 1GR commonly used.To noctuid and other caterpillar, no matter in which, ring worm hydrazides all 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 with the mechanism of action of common pesticides, is mainly used in the lepidopterous larvae of preventing and treating the crop of causing harm.The insect that existing insecticide is produced resistance also has outstanding preventive effect.It is minimum to many useful arthropods influences simultaneously.The result shows through field control effectiveness test.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% fluorine worm nitrile SC and 2.5% decis EC.Fluoroform pyrrole ether 100 grams per liter missible oil have the better prevention effect 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.Method for using is spraying.Lasting period is that resistance of rainwater washing against is effective about 7d.Under the test dose of recommending, do not see to doing the deposits yields poisoning, to crop safety.
Fipronil bisamide is to belong to novel phthalic amide insecticides, activates calcium release channel in blue Buddhist nun's alkali recipient cell, and the uncontrolled that causes storing calcium ion discharges.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, does not have cross resistance with existing insecticide and produce, 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 not ovicidal action.Slightly conduct through xylem the back in the infiltration plant body.Resistance of rainwater washing against.Nearly all Lepidoptera class pest all has good active, not only adult and larva is all 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 not have activity (almost non-toxic).
Fluorine pyridine urea is a 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 to be main with stomach poison function, has certain action of contace poison concurrently.It has following distinguishing feature: 1. mechanism of action is unique: fluorine pyridine urea mainly is through 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 about 0.75-1.5 gram of dosage can be obtained good preventive effect.3. low toxicity: the unique mechanism of action of this medicine has determined its hypotoxicity to people, animal, its former medicine rat acute per os LD50＞8500mg/kg, and toxicity is extremely low.4. environmentally friendly: this medicine is all harmless to fish, honeybee, bird under using dosage, can protect natural enemy effectively.5. the lasting period is longer: this medicine all 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 a kind of insecticide to cause easily developing immunity to drugs continuously; Simultaneously, frequent dispenser causes peasant burden to increase the weight of and increasing environmental pollution again; 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, to reach the double purpose of preventing and treating, slowing down pest resistance of 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 formulation rate simultaneously, alleviated peasant medication burden and to the pollution of environment.
The inventor is through a large amount of biologicall test screenings; Find a kind of composite in spiral shell mite ester and indenes worm prestige, Rynaxypyr, azoles insect amide, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or the fluorine pyridine urea mite class and Lepidoptera class pest to be had the double synergistic effect of preventing with certain proportion.
On the basis of above-mentioned discovery,, formed technical scheme of the present invention through composition is carried out symphyogenetic quantitative analysis:
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 a spiral shell mite ester; Described component I I is a kind of in indenes worm prestige, Rynaxypyr, azoles insect amide, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or the fluorine pyridine urea, and the mass ratio of said component I and component I I is 40: 1-1: 40.
In the technique scheme; The mass ratio of described component I and component I I further is preferably 20: 1-1: 20; Wherein, when component I I selected a kind of in azoles insect amide, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide and the Rynaxypyr, the synergistic effect between component I and the component I I was 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 the another kind of optimized 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 indenes worm prestige and the Rynaxypyr, and the synergistic effect between component I and the 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 being prepared by above-mentioned composition to be fit to any one preparation that agricultural is used; Above-mentioned formulation can prepare with known method; Reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc., and the mass percentage content of active ingredient is 3%-90% in the preparation that makes.
Guarantee to hold concurrently anti-effect preferably under the prerequisite; Be to reduce peasant's drug cost, further optimized technical scheme is: the mass percentage content of active ingredient is 25%-50% in the preparation, and wherein component I I is a kind of in Rynaxypyr, fipronil bisamide and the indenes worm prestige in the active ingredient; When selecting the pesticidal preparations of this composition for use; It is anti-effective not only to resist holding concurrently of property of medicine mite class and Lepidoptera class pest, and cost is low, and formulation rate obviously reduces.
Further preferred as to such scheme, component I I is an indenes worm prestige in the active ingredient, and the mass ratio of component I and component I I is 40: 1-1: 40.When selecting the pesticidal preparations of this composition for use, component I and component I I synergistic effect are obvious, and the anti-effect of holding concurrently of cotton cotton bollworm and two spotted spider mite, quick-acting and lasting effect obviously are better than single agent, and the cost of dispenser simultaneously is lower.
Another kind as to such scheme is preferred, and component I I is a Rynaxypyr in the active ingredient, and the mass ratio of component I and component I I is 5: 1-1: 2.When selecting the pesticidal preparations of this composition for use, component I and component I I synergistic effect are better, and all better to double anti-effect of beet armyworm and two spotted spider mite on Kidney bean cabbage caterpillar and two spotted spider mite and the eggplant and quick-acting, formulation rate is less simultaneously.
In the above-mentioned optimized 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 for use; The chrysanthemum prodenia litura is viewed and admired in control and the two spotted spider mite effect is all better, and lasting effect obviously is better than single agent.
Composition of the present invention also need add adjuvant when being prepared into above-mentioned preparation; Described adjuvant comprise solvent, emulsifier, dispersant, wetting agent, antifreezing agent, antifoaming agent, thickener, pH regulator agent, filler, water, cosolvent, disintegrant etc. and other be of value to active ingredient store and use in the known substance of stable and drug effect performance; Above-mentioned adjuvant all is a composition of using or allow use in the pesticidal preparations always; Do not have special qualification, concrete composition and consumption require to confirm through simple experiment according to prescription.
In the above-mentioned adjuvant:
Described solvent or cosolvent comprise toluene, xylol, methyl alcohol, N, one or more in dinethylformamide, N-Methyl pyrrolidone, cyclohexanone, methyl-sulfoxide, sec-butyl acetate, aromatic solvent naphtha, methyl oleate and the plant wet goods;
Described emulsifier comprises one or more in styryl phenol APEO or its phosphate, NPE or its phosphate, AEO or its salt, styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer, alkyl phenol formaldehyde resin polyoxyethylene ether, castor oil polyoxyethylene ether and the calcium dodecyl benzene sulfonate etc.;
Described dispersant comprises one or more in calcium lignosulfonate, naphthalenesulfonate formaldehyde condensation compound, polycarboxylate salt dispersant and the dispersing agent MF etc.;
Described wetting agent comprises one or more in lauryl sodium sulfate, alcohol ethoxylate, alkylphenol ethoxylate and the naphthalene sulfonate etc.;
Described antifreezing agent comprises one or more in ethylene glycol, propane diols and the glycerine etc.;
Described antifoaming agent includes one or more in organic siloxane, the polyethers etc.;
Described thickener comprises one or more in xanthans, sodium carboxymethylcellulose, aluminium-magnesium silicate, polypyrrole alkane ketone and the Sodium Polyacrylate etc.;
Described pH regulator agent comprises one or more in hydrochloric acid, phosphoric acid, acetic acid, sodium hydroxide, sodium bicarbonate, sodium carbonate, ammoniacal liquor, triethanolamine and the benzoic acid etc.;
Described filler comprises one or more in precipitated calcium carbonate, kaolin, white carbon, corn starch, attapulgite, bentonite, diatomite and the talcum powder etc.;
Described disintegrant comprises one or more in ammonium sulfate, sodium chloride, calcium chloride, urea and the sodium sulphate etc.
When composition of the present invention is processed the product use, promptly can be that the finished product preparation form provides, promptly each material mixes in the composition, directly is diluted to desired concn during use and gets final product; Also can select provides with single agent form, directly in bucket or jar, directly mixes before the use, is diluted to required concentration then.
Pesticidal combination of the present invention is mainly used in one or more in fruit tree, cotton, wheat, vegetables, paddy rice, the 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, the tetranychid etc. one or more.
Compared with prior art, the beneficial effect of the present invention's generation is:
(1) compare with single agent, this Pesticidal combination has tangible synergy, has improved control efficiency Lepidoptera and mite pest;
(2) can significantly reduce the field dosage, effectively reduce environmental pollution and residue of pesticide, and reduce and produce and use cost;
(3) mechanism of action of active ingredient is different in the Pesticidal combination, the generation that helps overcoming pest resistance He delay pest resistance to insecticide;
(4) with market in most single agent compare, enlarged insecticidal spectrum, reach the double effect of controlling of mite class and Lepidoptera class.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to these examples absolutely not.The following stated is merely the present invention embodiment preferably, only is used to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of within spirit of the present invention and principle, being made, 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 processed agricultural chemicals, be exploitation at present and development novel pesticide a kind of effectively with mode efficiently.The agricultural chemicals of different cultivars shows as three kinds of type of action: summation action, synergistic effect and antagonism after mixing usually.But be specially which kind of effect, unpredictable, have only through a large amount of tests and just can know.The compound synergic effect is well filled a prescription, owing to obviously improved actual control efficiency, reduced the usage amount of agricultural chemicals, thereby delayed the generation of pest resistance to insecticide widely, and be the important means of integrated control.
The present composition is an active ingredient with a kind of in spiral shell mite ester and indenes worm prestige, Rynaxypyr, azoles insect amide, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide or the fluorine pyridine urea; Combination antagonism beet armyworm, striped rice borer, rice leaf roller, two spotted spider mite have obvious role in synergism between them; And be not only the simple addition of two kinds of medicament effects, specifically explain with following biologicall test instance.
Biologicall test instance 1: the composite toxicity test of spiral shell mite ester and indenes worm prestige to beet armyworm and two spotted spider mite
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 fresh artificial feed of access storing 10 grams 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 is provided with 6 concentration gradients.The culture dish of handling is put into 25 ℃, 12H/12H illumination box cultivate, inspection in 72 hours is borer population anyway, calculates lethality.Carry out statistical analysis with the DPS data processing software, calculate the LC50 (half lethal concentration) of each medicament and supply reagent agent EC50 (half-maximal effect concentration), press the abundant method of Sun Yun then and calculate co-toxicity coefficient (CTC).
When CTC≤80, then the composition performance is for antagonism, and when 80＜CTC＜120, then the composition performance is for summation action, and when CTC>=120, then the composition performance is synergistic effect.
Actual measurement toxicity index (ATI)=(standard medicament EC50/ supplies reagent agent EC50) * 100;
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture;
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (the ATI)/theoretical toxicity index (TTI) of mixture] * 100;
Mensuration result shows that the proportioning of spiral shell mite ester and indenes worm prestige is 40: 1-1: in the time of between 40, co-toxicity coefficient all more than 120, has obvious synergistic effect; 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 the table 1, the addition of active ingredient is calculated according to mass ratio.
Table 1 different disposal is to the Toxicity Determination result of beet armyworm and two spotted spider mite
Indenes worm prestige in the 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 the table 2, the addition of active ingredient is calculated 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 known method and be fit to any one preparation that agricultural is used, and reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc.Below describe with specific embodiment; Percentage in all prescriptions is mass percent; Embodiment be primarily aimed at single preparation major part on the market can not mite pest and the tired insect of Lepidoptera hold concurrently anti-and mainly a kind of the and two spotted spider mite of 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 to the present invention is described and the present invention is not limited.
Embodiment 1:41% spiral shell mite ester indenes worm prestige wetting powder
Active ingredient, various adjuvants etc. are fully mixed in the ratio of prescription, after pulverizing through ultrafine crusher, promptly get 41% spiral shell mite ester indenes worm prestige wetting powder.
Indenes worm prestige in the present embodiment is replaceable to be Rynaxypyr, azoles insect amide, 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 indenes worm prestige wetting powder that this embodiment 1 prepares is applied to prevent and treat cotton cotton bollworm and two spotted spider mite.By 4000 extraordinarily water dilution sprayings, 1 day, 7 days and 15 days are respectively 83.5%, 93.2%, 90.2% and 87.2%, 97.1%, 93.5% to cotton bollworm and two spotted spider mite control efficiency behind the medicine with 41% spiral shell mite ester indenes worm prestige wetting powder.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times with 150g/L indenes worm prestige suspending agent; Use uses the same method; Cotton bollworm and two spotted spider mite preventive effect be respectively 52.1%, 74.2% and 80.4%, 77.2% in 1 day behind the medicine, 7 days preventive effects to cotton bollworm and two spotted spider mite are respectively 74.3%, 90.1% and 91.8%, 79.8% behind the medicine; 15 days preventive effects to cotton bollworm and two spotted spider mite are respectively 70.2%, 91.4% and 89.7%, 75.3% behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and indenes worm prestige is obvious, to holding concurrently of cotton cotton bollworm and two spotted spider mite prevent, quick-acting and lasting effect obviously be better than single agent.
Embodiment 2:21% spiral shell mite ester ring Tebufenozide suspending agent
Each component such as active ingredient, dispersant, wetting agent, antifreeze, thickener, antifoaming agent and water is even by the mixed of prescription, obtain 21% spiral shell mite ester ring Tebufenozide suspending agent through the sand mill grinding.
Ring worm hydrazides in the present embodiment is replaceable to be indenes worm prestige, Rynaxypyr, azoles insect amide, 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.By 2500 extraordinarily water dilution sprayings, 7 days and 15 days are respectively 94.7%, 96.2% and 94.5%, 91.6% to mythimna separata and two spotted spider mite control efficiency behind the medicine with 21% spiral shell mite ester ring Tebufenozide suspending agent.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 be respectively 77.3%, 92.7% and 92.4%, 89.4% in 7 days behind the medicine, 15 days preventive effects to mythimna separata and two spotted spider mite are respectively 72.5%, 93.8% and 94.6%, 87.4% behind the medicine.Spiral shell mite ester is obvious with the composite back synergistic effect of ring worm hydrazides, to holding concurrently of wheat mythimna separata and two spotted spider mite prevent, quick-acting and lasting effect obviously be better than single agent.
Embodiment 3:30% spiral shell mite ester Rynaxypyr aqueous emulsion
Active ingredient, cosolvent, emulsifier added stir into even oil phase together; With antifreezing agent and the mixed water that gets of water; Under high-speed shearing machine is sheared, oil phase is mixed with water, process 30% spiral shell mite ester Rynaxypyr aqueous emulsion.
Rynaxypyr in the present embodiment 3 is substitutable for indenes worm prestige, azoles insect amide, 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 aqueous 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, 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 behind the medicine with 30% spiral shell mite ester Rynaxypyr aqueous emulsion.240g/L spiral shell mite ester suspending agent is pressed 3000 times by 3000 times with 20% Rynaxypyr suspending agent; Use with quadrat method and use; Behind the 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 be respectively 75.8%, 95.6% and 94.2%, 83.3% in 7 days behind the medicine, cabbage caterpillar and two spotted spider mite preventive effect be respectively 71.4%, 90.2% and 90.5%, 77.3% in 15 days behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and Rynaxypyr is obvious, and holding concurrently of Kidney bean cabbage caterpillar and two spotted spider mite prevented to seeing, quick-acting and lasting effect obviously are better than single agent.
Embodiment 4:50% spiral shell mite ester fipronil bisamide water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor, the dry 50% spiral shell mite ester fipronil bisamide water dispersible granules that forms in the drying box through micro jet.
Fipronil bisamide in the present embodiment is substitutable for indenes worm prestige, Rynaxypyr, azoles insect amide, 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 5000,1 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% behind the medicine.240g/L spiral shell mite ester suspending agent is pressed 3000 times by 3000 times with 20% fipronil bisamide water dispersible granules; Use with quadrat method and use; 1 day preventive effect to chrysanthemum prodenia litura and two spotted spider mite is respectively 67.8%, 83.2% and 87.9%, 76.3% behind the medicine; 7 days preventive effects to prodenia litura and two spotted spider mite are respectively 74.5%, 92.7% and 93.2%, 81.6% behind the medicine, prodenia litura and two spotted spider mite preventive effect are respectively 70.8%, 89.7% and 90.2%, 78.4% in 15 days behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and fipronil bisamide is obvious, to view and admire chrysanthemum prodenia litura and two spotted spider mite hold concurrently prevent, quick-acting and lasting effect obviously be superior to single agent.
Embodiment 5:30% spiral shell mite ester azoles insect amide water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor, the dry 30% spiral shell mite ester azoles insect amide water dispersible granules that forms in the drying box through micro jet.
Azoles insect amide in the present embodiment is substitutable for indenes worm prestige, 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 azoles insect amide 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 azoles insect amide water dispersible granules 3500,1 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% behind the medicine.240g/L spiral shell mite ester suspending agent is pressed 3000 times by 3000 times with 15% azoles insect amide missible oil; Use with quadrat method and use; 1 day preventive effect to peach fruit borer and two spotted spider mite is respectively 67.2%, 89.4% and 86.2%, 73.7% behind the 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% behind the medicine, and 15 days preventive effects to peach fruit borer and two spotted spider mite are respectively 70.1%, 89.7% and 89.9%, 79.6% behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and azoles insect amide is obvious, peach fruit borer is held concurrently with two spotted spider mite prevent, quick-acting and lasting effect obviously be superior to single agent.
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 are added to aqueous phase to oil phase and stir transparently, obtain 25% spiral shell mite ester fluoroform pyrrole ether microemulsion.
Fluoroform pyrrole ether in the present embodiment is substitutable for indenes worm prestige, Rynaxypyr, azoles insect amide, 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 4000,1 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% behind the medicine.240g/L spiral shell mite ester suspending agent is pressed 2000 times by 3000 times with 10% fluoroform pyrrole ether missible oil; Use with quadrat method and use; Behind the medicine 1 day striped rice borer and two spotted spider mite preventive effect are respectively 69.3%, 87.1% and 85.9%, 71.7%; 7 days preventive effects to striped rice borer and two spotted spider mite are respectively 74.4%, 93.2% and 94.2%, 78.5% behind the medicine, and 15 days preventive effects to striped rice borer and two spotted spider mite are respectively 70.9%, 89.6% and 90.1%, 72.7% behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and azoles insect amide is obvious, rice-stem borer is held concurrently with two spotted spider mite prevent, quick-acting and lasting effect obviously be superior to single agent.
Embodiment 7:50% spiral shell mite ester fluorine pyridine urea wetting powder
Active ingredient, various adjuvants etc. are fully mixed in the ratio of prescription, after pulverizing through ultrafine crusher, promptly get 50% spiral shell mite ester fluorine pyridine urea wetting powder.
Fluorine pyridine urea in the present embodiment is replaceable to be indenes worm prestige, Rynaxypyr, azoles insect amide, 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, 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% behind the medicine 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 with 10% fluorine pyridine urea water dispersible granules; Use uses the same method; Leaf miner and two spotted spider mite preventive effect be respectively 64.1%, 85.2% and 75.6%, 94.2% in 1 day behind the medicine; 7 days preventive effects to leaf miner and two spotted spider mite are respectively 72.5%, 92.5% and 93.7%, 80.3% behind the medicine, and 15 days preventive effects to leaf miner and two spotted spider mite are respectively 69.8%, 89.4% and 90.4%, 72.6% behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and fluorine pyridine urea is obvious, the mandarin tree leaf miner is held concurrently with two spotted spider mite prevent, quick-acting and lasting effect obviously be better than single agent.
Embodiment 8:41% spiral shell mite ester indenes worm prestige water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor through micro jet, in the drying box dry form promptly get the water dispersible granula of 41% spiral shell mite ester indenes worm prestige.
Indenes worm prestige in the present embodiment is replaceable to be Rynaxypyr, azoles insect amide, 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 indenes worm prestige 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, 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% behind the medicine with 41% spiral shell mite ester indenes worm prestige wetting powder.240g/L spiral shell mite ester suspending agent is pressed 2500 times by 3000 times with 150g/L indenes worm prestige suspending agent; Use uses the same method; 1 day preventive effect to cotton bollworm and two spotted spider mite is respectively 54.3%, 75.8% and 83.1%, 75.2% behind the medicine; 7 days preventive effects to cotton bollworm and two spotted spider mite are respectively 78.6%, 92.7% and 91.9%, 80.4% behind the medicine, and 15 days preventive effects to cotton bollworm and two spotted spider mite are respectively 72.3%, 89.2% and 89.7%, 74.6% behind the medicine.The synergistic effect of the composite back of spiral shell mite ester and indenes worm prestige is obvious, to holding concurrently of cotton cotton bollworm and two spotted spider mite prevent, quick-acting and lasting effect obviously be better than single agent.
Embodiment 9:30% spiral shell mite ester Rynaxypyr water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor, the dry 30% spiral shell mite ester Rynaxypyr water dispersible granules that forms in the drying box through micro jet.
Rynaxypyr in the present embodiment is substitutable for indenes worm prestige, azoles insect amide, 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 the eggplant.With the extraordinarily water dilution spraying of 30% spiral shell mite ester Rynaxypyr water dispersible granules 4500,1 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% behind the medicine.240g/L spiral shell mite ester suspending agent is pressed 2000 times by 3000 times with 20% Rynaxypyr suspending agent; Use with quadrat method and use; 1 day preventive effect to beet armyworm and two spotted spider mite is respectively 64.2%, 84.6% and 87.5%, 70.2% behind the medicine; 7 days preventive effects to beet armyworm and two spotted spider mite are respectively 78.1%, 92.8% and 94.6%, 80.7% behind the medicine, and 15 days preventive effects to beet armyworm and two spotted spider mite are respectively 70.2%, 89.8% and 89.4%, 75.1% behind the medicine.The composite back 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 superior to single agent.
The auxiliary agent that we use among the above embodiment all refers under the situation of specified otherwise not having: styryl phenol APEO (newborn 600 series of farming) or its phosphate (agricultural newborn 600P), NPE (agricultural newborn NP series) or its phosphate (agricultural newborn NP-XP), AEO (AEO series) or its salt (AES), styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer (farming breast 33,34), alkyl phenol formaldehyde resin polyoxyethylene ether (Nongru-700), castor oil polyoxyethylene ether (agricultural newborn BY series), calcium dodecyl benzene sulfonate (farming breast 500), naphthalenesulfonate formaldehyde condensation compound (dispersant NNO), dispersing agent MF (dispersing agent MF), polycarboxylate salt dispersant (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 (9)
1. compound pesticide composition that contains spiral shell mite ester; It is characterized in that; Active ingredient comprises component I and component I I; Described component I is a spiral shell mite ester, and described component I I is a kind of in indenes worm prestige, Rynaxypyr, azoles insect amide, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide and the fluorine pyridine urea, and the mass ratio of said component I and component I I is 40: 1-1: 40.
2. the compound pesticide composition that contains spiral shell mite ester according to claim 1; It is characterized in that; The mass ratio of described component I and component I I is 20: 1-1: 20, and described component I I is a kind of in azoles insect amide, ring worm hydrazides, fluoroform pyrrole ether, fipronil bisamide and the Rynaxypyr.
3. the compound pesticide composition that contains spiral shell mite ester according to claim 1 is characterized in that, the mass ratio of described component I and component I I is 10: 1-1: 10; Described component I I is indenes worm prestige or Rynaxypyr.
4. one kind is fit to the preparation that agricultural is used, and it is characterized in that, is prepared by each described compound pesticide composition that contains spiral shell mite ester of claim 1-3.
5. the preparation that suitable agricultural according to claim 4 is used is characterized in that the mass percentage content of active ingredient is 3%-90% in the described preparation.
6. the preparation that suitable agricultural according to claim 4 is used; It is characterized in that; The mass percentage content of active ingredient is 25%-50% in the described preparation, and wherein component I I is a kind of in Rynaxypyr, fipronil bisamide and the indenes worm prestige in the active ingredient.
7. the preparation that suitable agricultural according to claim 6 is used is characterized in that described component I I is an indenes worm prestige, and the mass ratio of described component I and component I I is 40: 1-1: 40.
8. the preparation that suitable agricultural according to claim 6 is used is characterized in that described component I I is a Rynaxypyr, and the mass ratio of described component I and component I I is 5: 1-1: 2.
9. the preparation that suitable agricultural according to claim 6 is used is characterized in that described component I I is a fipronil bisamide, and the mass ratio of described component I and component I I is 5: 1-1: 5.
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| CN201310444285.3A Division CN103493812A (en) | 2012-06-12 | 2012-06-12 | Compounded pesticide composition containing spirodiclofen and pyridalyl and preparations thereof |
| CN201310441750.8A Division CN103518721A (en) | 2012-06-12 | 2012-06-12 | Compound pesticide composition containing spirodiclofen and flubendiamide and preparation thereof |
| CN201310444667.6A Division CN103518757A (en) | 2012-06-12 | 2012-06-12 | Compound pesticide composition containing spirodiclofen and chlorfluazuron and preparation thereof |
| CN201310443140.1A Division CN103493809A (en) | 2012-06-12 | 2012-06-12 | Compounded pesticide composition containing spirodiclofen and chromafenozide and preparations thereof |
| CN201310443157.7A Division CN103493816B (en) | 2012-06-12 | 2012-06-12 | Compounded pesticide composition containing spirodiclofen and chlorantraniliprole and preparations thereof |
| CN201310443025.4A Division CN103518732A (en) | 2012-06-12 | 2012-06-12 | Compound pesticide composition containing spirodiclofen and tolfenpyrad and preparation thereof |
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