CN102349507B - Pymetrozine-containing ultralow volume liquid agent - Google Patents
Pymetrozine-containing ultralow volume liquid agent Download PDFInfo
- Publication number
- CN102349507B CN102349507B CN 201110269974 CN201110269974A CN102349507B CN 102349507 B CN102349507 B CN 102349507B CN 201110269974 CN201110269974 CN 201110269974 CN 201110269974 A CN201110269974 A CN 201110269974A CN 102349507 B CN102349507 B CN 102349507B
- Authority
- CN
- China
- Prior art keywords
- low volume
- ultra low
- rice
- pyrrole aphid
- aphid ketone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 15
- 239000005925 Pymetrozine Substances 0.000 title abstract description 5
- QHMTXANCGGJZRX-WUXMJOGZSA-N pymetrozine Chemical compound C1C(C)=NNC(=O)N1\N=C\C1=CC=CN=C1 QHMTXANCGGJZRX-WUXMJOGZSA-N 0.000 title abstract description 5
- 239000004560 ultra-low volume (ULV) liquid Substances 0.000 title abstract 5
- 238000005507 spraying Methods 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
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- AZSNMRSAGSSBNP-UHFFFAOYSA-N 22,23-dihydroavermectin B1a Natural products C1CC(C)C(C(C)CC)OC21OC(CC=C(C)C(OC1OC(C)C(OC3OC(C)C(O)C(OC)C3)C(OC)C1)C(C)C=CC=C1C3(C(C(=O)O4)C=C(C)C(O)C3OC1)O)CC4C2 AZSNMRSAGSSBNP-UHFFFAOYSA-N 0.000 claims abstract description 7
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- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 claims abstract description 7
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- ZOCSXAVNDGMNBV-UHFFFAOYSA-N 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile Chemical compound NC1=C(S(=O)C(F)(F)F)C(C#N)=NN1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl ZOCSXAVNDGMNBV-UHFFFAOYSA-N 0.000 claims description 6
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- 239000005899 Fipronil Substances 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
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- DIRFUJHNVNOBMY-UHFFFAOYSA-N fenobucarb Chemical compound CCC(C)C1=CC=CC=C1OC(=O)NC DIRFUJHNVNOBMY-UHFFFAOYSA-N 0.000 claims description 6
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- 229910052731 fluorine Inorganic materials 0.000 claims description 6
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- 150000002469 indenes Chemical class 0.000 claims description 6
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 claims description 6
- 150000002825 nitriles Chemical class 0.000 claims description 6
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- 230000008569 process Effects 0.000 claims description 5
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a pymetrozine-containing ultralow volume liquid agent, and belongs to the field of pesticides. The ultralow volume liquid agent consists of pymetrozine or active ingredient compounded by using the pymetrozine and an active ingredient II, and the balance of aids and solvent; and the active ingredient II is any one of bifenthrin, beta-cypermethrin, lambda-cyhalothrin, cyfluthrin, fenpropathrin, deltamethrin, etofenprox, triazamate, tolfenpyrad, chlorantraniliprole, flubendiamide, ethiprole, abamectin, emamectin benzoate, ivermectin, sec-butyl phenyl-N-methyl carbamate, buprofezin, hexaflumuron, flufenoxuron, chlorbenzuron, diafenthiuron, indoxacarb, 1,2-Dibenzoyl-1-tert-butylhydrazine and tebufenozide. The ultralow volume liquid agent is used for preventing and controlling multiple pests on paddy, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane by ultralow volume spraying, low volume spraying or ultralow volume electrostatic spraying. The ultralow volume liquid agent has the advantages of low water consumption, high effect, long acting time, synergy and the like.
Description
Technical field
The present invention relates to pesticide field, is the ultra low volume liquids that contains pyrrole aphid ketone specifically.
Background technology
At present for the control of insect that easily produces resistance on the agricultural, main way is that exploitation and existing kind do not have composite between the new composition of cross resistance or the existing pesticide species, the former since required development cost height, cycle long, and at present development rate far away less than the speed of pest resistance to insecticide generation.Therefore, being mixed for the different existing pesticide species of the mechanism of action is a kind of selection of the best.If reasonable mixture ratio then can produce significant synergistic effect, make field control effect significantly be better than the effect of each single agent.Usually there is certain defective in the insecticide that contains the single-activity composition on agricultural insect pests control, continuous several times is used and is not only made insect be easy to generate pesticide resistance, and easily cause the pollution to food and environment, can overcome above shortcoming by rationally being mixed between the pesticide active ingredient.The reasonably composite synergistic effect that active component is produced can improve preventive effect simultaneously, reduces the effective ingredient consumption, saves cost, delays the drug-fast generation of insect, thereby can alleviate even avoid agricultural chemicals to the pollution of food and environment.
Pyrrole aphid ketone is new type heterocycle class efficient selective insecticide, English name is Pymetrozine, chemical name is 4,5-dihydro-6-methyl-4-(3-pyridine methylene amino)-1,2,4-3 (2H)-ketone is a kind of insecticide that is specifically designed to control sucking pest such as aphid, trialeurodes vaporariorum, leafhopper, rice fulgorid etc.Developed in 1988 by Switzerland Ciba-Geigy company the earliest, this product shows excellent control efficiency to the sucking pest of various crop.Utilizing electricity to penetrate figure (EPG) technology studies show that, no matter be drop, feed or test injection, almost produce the lancet blocking effect immediately as long as aphid or plant hopper one touch pyrrole aphid ketone, stop to get food at once, and final hungry causing death, and this process is irreversible.Therefore, pyrrole aphid ketone has excellent blocking-up insect and passes malicious function.Although at present the caused lancet obstruction of pyrrole aphid ketone mechanism be it be unclear that, existing studies show that this irreversible " stopping eating " be not since " food refusal effect " cause.The initial lethality of insect after pyrrole aphid ketone is handled is very low, and insect " hungry moth " still can survive a few days before causing death, and the lethality height is relevant with weather conditions.Test shows, in the chemicals treatment 3 hours, the feeding activity of aphid reduces below 90%, handles back 48 hours, and lethality can be near 100%.Pyrrole aphid ketone has action of contace poison to insect, also has systemic activity simultaneously, can also can be in the phloem transporting in the xylem transporting in plant corpus; Therefore both can be used as foliar spray, also can be used for soil treatment.Because its good transporting characteristic, the branches and leaves that newly grow after the cauline leaf spraying also can be effectively protected.Be widely used in the control of various plant insect evil such as vegetables, ornamental plants, cotton, fruit tree, oranges and tangerines and paddy rice mite both at home and abroad.This insecticidal/acaricidal agent has selectivity highly to insect, to people, mammal low toxicity, to birds, fish, non-target arthropods safety.
The existing insecticide that contains pyrrole ketone is retrieved as follows:
Chinese patent: 200710135173.4, denomination of invention: the method for Buprofezin and Pyraphione compound insecticide and pest control thereof.This invention belongs to technical field of pesticide, relates to the method for a kind of Buprofezin and Pyraphione compound insecticide and pest control thereof, and the active component that comprises in this insecticide is Buprofezin and pyrrole aphid ketone, and the weight ratio of these two kinds of effective ingredients is 10: 1～1: 10.This bactericide can be wetting powder, and the percentage by weight of its each composition is: Buprofezin 1～30%, pyrrole aphid ketone 30～1%, pesticide wettable auxiliary agent 5～15%, surplus are kaolin.This invention has better control efficiency, little to environmental influence to insects such as plant hopper and aphids.
Chinese patent: 200710020941.1, denomination of invention: Pyraphione compound active insecticide.This invention relates to a kind of Pyraphione compound active insecticide, belongs to technical field of pesticide.This built reactive insecticide is by pyrrole aphid ketone and other active component---and one of pyriproxyfen, emamectin-benzoate, Buprofezin are composite at least forms.Wherein, pyrrole aphid ketone corresponding to 1 weight portion, the feasible ratio range of other active component is the 0.001-10 weight portion, can be used for the control of various agricultural such as cotton, paddy rice, vegetables and fruit tree and gardening pest insect, as prevent and treat insects such as Bemisia tabaci, thrips, aphid, trialeurodes vaporariorum, leafhopper, rice fulgorid, rice leaf roller, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel, diamond-back moth, have desirable synergistic effect and insecticidal spectrum widely.
Chinese patent: 200810172663.6, denomination of invention: a kind of Pesticidal combination that contains pyrrole aphid ketone.This invention composition comprises active component pyrrole aphid ketone and Avermectin, its percentage by weight 1～80: 0.1～20.This invention composition is except active component pyrrole aphid ketone and Avermectin, also add conventional auxiliary agent and excipients and make suspending agent, wetting powder, water dispersible granules, control for the Bemisia tabaci on cotton, paddy rice, vegetables and the fruit tree, aphid, trialeurodes vaporariorum, leafhopper, rice fulgorid, has obvious synergistic effect, and having increased the insecticidal spectrum of agricultural chemicals, its effect is apparently higher than its single agent.
Chinese patent: 200810150124.2, denomination of invention: a kind of insecticides that contains pyrrole aphid ketone.This disclosure of the Invention a kind of insecticides that contains pyrrole aphid ketone, comprise A) the first active component pyrrole aphid ketone, B) the second active component gamma cyhalothrin, Nitenpyram or chlopyrifos, the weight ratio of first active component and second active component is 0.01～100: 1.This invention component is reasonable, good disinsection effect, drug cost is low, and its active and insecticidal effect is not the simple superposition of each composition activity, but significant synergistic effect is arranged, quick-acting height, lasting effect are long, slow down the generation of resistance, the preparation less residue, pollution-free to crop, safety is good, meets the security requirement of pesticidal preparations.This invention has 86.65%～90.64% control efficiency to rice hoppers, vegetables trialeurodes vaporariorum, cotton aphid.
Chinese patent: 200910035020.1, denomination of invention: a kind of Synergistic insecticidal compositions that contains pyrrole aphid ketone and ether chrysanthemum ester and uses thereof.This disclosure of the Invention a kind of Synergistic insecticidal compositions that contains pyrrole aphid ketone and ether chrysanthemum ester and uses thereof.This Pesticidal combination is main active with pyrrole aphid ketone and ether chrysanthemum ester, and wherein, the mass ratio of pyrrole aphid ketone and ether chrysanthemum ester is 0.1～80: 0.1～50.This invention can be used for preventing and treating the insect of the Semiptera of resistance, especially aphid, aleyrodid and plant hopper is had remarkable prevention effect.This Pesticidal combination can produce higher cooperative synergism, overcomes and has delayed pest resistance to insecticide, and desinsection speed is fast, and the lasting period is long, has reduced drug cost, and control efficiency is used apparently higher than its single agent.
Chinese patent: 201010100987.6, denomination of invention: the composite insecticide that contains ether chrysanthemum ester and pyrrole aphid ketone.This invention belongs to insect chemical control technical field, relates to a kind of composite insecticide that contains ether chrysanthemum ester (etofenprox) and pyrrole aphid ketone for the control rice fulgorid.The effective ingredient of this insecticide is ether chrysanthemum ester and pyrrole aphid ketone, and the weight ratio of two kinds of compositions in insecticide is 1: 1～1: 16.The composite insecticide of this invention is compared with conventional rice fulgorid insecticide, has the following advantages: 1, compare this kind with single agent rice hoppers is had obvious synergistic effect, can significantly improve control efficiency; 2, can substitute high-toxic pesticide (acephatemet etc.), reduce dosage, reduce the residual of environmental pollution and agricultural product; 3, can delay rice fulgorid to the pesticide resistance of single insecticide; 4, have the advantage that desinsection speed is fast, the lasting period is long concurrently, compare with single medicament, can reduce cost.
The existing insecticidal preparation that contains pyrrole ketone mainly comprises granule, pulvis etc., and the ultra low volume liquids of pyrrole ketone is not appeared in the newspapers both at home and abroad.
Ultra low volume liquids generally low by the screening volatility, flash-point is high, to former medicine dissolubility is good, low to chemical injury of crops, viscosity is low solvent, do not convert water during dispenser, but directly use with ultra low volume sprayer tool, low-gallonage spraying apparatus or ultra low volume electrostatic spray apparatus.Ultra low volume spraying is not owing to contain the high volatile volatile composition in the droplet, and its size does not have significant change with quality from leave spraying apparatus arrival target process, reduced volatilization with elegant.Droplet is tiny and even, meets " biological optimum grain-diameter " requirement, has significantly improved deposition.Because need not to convert water uses, ultra low volume liquids is suitable for water scarcity, the damage by disease and insect large tracts of land takes place and the occasion of dispenser on a large scale in the palpus short time, and ultra low volume spraying simultaneously reduces operator's labour intensity greatly.
The ultra low volume spraying technology has the following advantages:
1. spouting liquid is few, only is hundreds of/one of conventional spraying.
2. droplet is little, and ultra low volume electrostatic spray fogdrop diameter is that 30～60 μ m, ultra low volume ground spraying droplet diameter are 30～80 μ m, aerial ultra low volume spraying fogdrop diameter 30～60 μ m, and conventional spraying droplet diameter is many more than 200～600 μ m.
3. spray pattern is the spraying of drift accumulation property, and conventional spraying is the specific aim spraying, namely facing to the crop spraying.
What 4. ultra low volume sprayed is to be the finish of carrier with oil, and concentration is generally a few percent to percent tens; And the conventional water diluent agent concentration that sprays is very low, is generally some thousandths of to ten thousand/several.
5. the work efficiency height is prevented and treated in time.Hand-held ultra low volume spraying machine improves 20～30 times of work efficiency than manual compression sprayer, because of its work efficiency height, can timely and effectively prevent and treat the fulminant insect, as plant hopper, mythimna separata, locust etc.
6. save agricultural chemicals.Save agricultural chemicals more than 30% with general than conventional spraying.
7. water not.Saved water intaking, made up a prescription and heavy physical labor such as negative water operation, the hilly and mountainous land of especially short of rain in arid, manpower shortage and water intaking difficulty is used, and is more convenient.
8. good drug efficacy is held and is imitated length.The oil agricultural chemicals is easy to penetrate ester dissolubility insect body surface and enters in the pest body, show as desinsection rapidly, good drug efficacy; The high boiling point auxiliary agent that occupies larger proportion in the finish can play protective effects such as anti-hydrolysis, anti-oxidant, anti-photodissociation to pesticide activity component, show as hold imitate long.
9. to crop safety.Ultra low volume spraying be difficult for to produce poisoning to crop safety, does not have obviously residually, can improve crop quality.
10. expenses for prevention and control is low.Since ultra low volume spraying have province's medicine, laborsaving, not water, good drug efficacy, hold and imitate advantages such as long, so expenses for prevention and control is lower than conventional spraying.
The inventor is by studies have shown that, pyrrole aphid ketone and be selected from Biphenthrin, beta-cypermethrin, gamma cyhalothrin, cyfloxylate, fenpropathrin, decis, ether chrysanthemum ester, triaguron, Tolfenpyrad, Rynaxypyr, fipronil bisamide, second worm nitrile, Avermectin, emamectin-benzoate, ivermectin, Bassa, Buprofezin, fluorine bell urea, flufenoxuron, young urea goes out, the butyl ether urea, indenes worm prestige, press down the food hydrazine, the ultra low volume liquids that arbitrary pesticide active ingredient in the worm hydrazides is re-dubbed has extremely strong synergistic effect to target pest.
Summary of the invention
The objective of the invention is that the work efficiency that exists with the conventional method prevention and elimination of disease and pests is low, labour intensity big in order to overcome in the prior art, need water many, prevent heterodyne, lasting period weak point, resistances, the preparation preparation is single and defective such as poor effect, and a kind of ultra low volume liquids that contains pyrrole aphid ketone is provided.
The present invention is achieved in that
The ultra low volume liquids that contains pyrrole aphid ketone, it is by pyrrole aphid ketone, or composite by pyrrole aphid ketone and active component II be active component, auxiliary agent content is 1%～20%, solvent complements to 100% ultra low volume liquids; Active component II is any one in following: Biphenthrin, beta-cypermethrin, gamma cyhalothrin, cyfloxylate, fenpropathrin, decis, ether chrysanthemum ester, triaguron, Tolfenpyrad, Rynaxypyr, fipronil bisamide, second worm nitrile, Avermectin, emamectin-benzoate, ivermectin, Bassa, Buprofezin, fluorine bell urea, flufenoxuron, the young urea that goes out, butyl ether urea, indenes worm prestige, press down food hydrazine, worm hydrazides.
When described active component was pyrrole aphid ketone, its weight content was 0.1%～15%, and is preferred 2%～10%, and auxiliary agent content is 1%～20%, and solvent complements to 100%; When active component was pyrrole aphid ketone and active component II, the weight content of its total amount was 0.1%～30%, and is preferred 4%～15%, and auxiliary agent content is 1%～20%, and solvent complements to 100%.
Described solvent is one or more combinations in aromatic hydrocarbon solvent, plant oil solvent and the polar solvent;
(1) aromatic hydrocarbon solvent of Shi Heing comprises trimethylbenzene, o-dichlorohenzene, the above aromatic hydrocarbons of C10 such as durene, diethylbenzene, methyl-propyl benzene, butylbenzene, methyl naphthalene, two wires oil;
(2) the plant oil solvent of Shi Heing comprises soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, esterified vegetable oil such as methyl oleate, ethyl oleate;
(3) the polar solvent solvent of Shi Heing comprises acetophenone, phenmethylol, methyl-sulfoxide, N-methyl pyrrolidone, N, dinethylformamide, N, N-dimethylacetylamide, the above alcohols of C6 such as n-hexyl alcohol, n-octyl alcohol;
Preferred boiling point is higher than 160 ℃, flash-point and is higher than 60 ℃ solvent.
Described auxiliary agent comprises surfactant, synergist, bleeding agent etc., be mainly used to improve preparation to adhesiveness, wetability and the permeability of crop and target, strengthen crop and target to the absorption of medicament, reduce the volatility of solvent, improve stability of formulation, reduce the viscosity of preparation, thereby play the effect that improves drug effect.
The surfactant that is fit to is selected from fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, the phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, the alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether, the combination of one or more in the calcium dodecyl benzene sulfonate, preferred fat alcohol APEO, alkylphenol polyoxyethylene, the phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, castor oil polyoxyethylene ether, calcium dodecyl benzene sulfonate.
The synergist that is fit to is selected from synergy phosphorus, sulfoxide, piperonyl butoxide etc.
The bleeding agent that is fit to is selected from azone, thiophene ketone, oozes T etc. soon.
The described T that oozes soon can directly buy in market, also is fast penetrant T or fast T.
The ultra low volume liquids preparation method who contains pyrrole aphid ketone of the present invention adopts technical matters preparation known in the art, normally active component and solvent, the abundant stirring and dissolving of auxiliary agent is mixed and forms.Concrete preparation method is, in the reaction vessel with electronic stirring, earlier with solvent with the active component stirring and dissolving after, add auxiliary component again, fully mix, namely get and contain pyrrole aphid ketone ultra low volume liquids; Technological parameter is, mixing speed is controlled to be 60～150 rev/mins, and mixing time is 15～60 minutes, and temperature is normal temperature.
The target crop that is fit to is cereal crops such as paddy rice, corn, wheat, economic crops such as sugarcane, banana, rubber, cotton, tea tree, oranges and tangerines, apple, hawthorn, peach, vegetable crops such as tomato, eggplant, capsicum, lettuce, celery, wild cabbage, Kidney bean, pea, ground family crops such as cucumber, pumpkin, watermelon.
Ultra low volume liquids of the present invention is fit to the control rice fulgorid, rice leaf roller, brown planthopper, white-backed planthopper, small brown rice planthopper, striped rice borer, rice thrips, rice gall midge, rice leafhopper, rice leafhopper, rice spider rafter stinkbug, resemble the star stinkbug, green rice bug resembles, red palpus fleahopper, the negative mixed worm of rice, rice tube water snout moth's larva, oryza chinensis, Phytophthira, the aleyrodid class, the a red-spotted lizard class, unaspis shield kuwana, the green stinkbug of Zhu, peach fruit borer, the tangerine lyonetid, the thin moth of tea, striped flea-beetle, the beans fly of diving, the cured a red-spotted lizard in angle, diamond-back moth, two secret notes are chrysomelid, onion thrips, the golden thistle horse, oranges and tangerines golden thistle horse, the tomato Liriomyza.
The method for optimizing of using ultra low volume liquids of the present invention is ultra low volume spraying, secondly is low-gallonage spraying and ultra low volume electrostatic spray, and a situation arises determines suitable dosage according to controlling object, and formulation rate is 75～150g a.i./hm usually
2
The invention has the beneficial effects as follows:
(1) water is few.Ultra low volume liquids is blent with adding water in the process of spraying hardly, but directly medicament is sprayed onto on the blade and stem stalk of crop, and through damage by disease and insect target is convenient away from water source and drought and water shortage area dispenser.
(2) work efficiency height.Use the ultra low volume sprayer dispenser, can increase substantially efficient, improve work efficiency several times to tens times, reduce cost of labor.
(3) drug concentration height, the lasting period is long.The content height of conventional dose own, it is low to blend the soup units activity component content that sprays after the water, and ultra low volume is directly with reagent spray, and the active component content of medicament own is low, but the units activity constituent concentration content height of spraying liquor is conducive to improve drug effect; Secondly, ultra low volume adopts low-volatile oil to make solvent, and active component is penetrated into blade interior, and resistance of rainwater washing against prolongs the lasting period, thereby reduces the medication number of times, reduces agricultural cost.
(4) Synergistic.Pyrrole aphid one pesticide has action of contace poison to insect, also has systemic activity simultaneously, can also can be in the phloem transporting in the xylem transporting in plant corpus; And Biphenthrin, beta-cypermethrin, gamma cyhalothrin, cyfloxylate, fenpropathrin, decis, ether chrysanthemum ester, triaguron, Tolfenpyrad, Rynaxypyr, fipronil bisamide, second worm nitrile, Avermectin, emamectin-benzoate, ivermectin, Bassa, Buprofezin, fluorine bell urea, flufenoxuron, young urea goes out, the butyl ether urea, indenes worm prestige, press down the food hydrazine, the worm hydrazides belongs to the insecticide of the different mechanisms of action, they and the composite synergistic function that plays of pyrrole aphid one pesticide, expanding prevention target spectrum, delay the pesticide resistance of insect, reduce the pollution of environment.
Embodiment
The present invention is further described below in conjunction with embodiment, but do not limit the scope of the invention.
Embodiment 1
Prepare 8% pyrrole aphid ketone ultra low volume liquids
Preparation technology: in the reaction vessel with electronic stirring, press formula rate earlier with solvent with active component pyrrole aphid ketone stirring and dissolving after, add auxiliary component again, fully mix, namely get 8% pyrrole aphid ketone ultra low volume liquids; Technological parameter is: mixing speed is controlled to be 60～150 rev/mins, and mixing time is 15～60 minutes, and temperature is normal temperature.
Application process: the ultra low volume liquids of preparation is carried out control of insect by ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.
Step according to identical with embodiment 1 can prepare following examples.
Embodiment 2
Prepare 15% pyrrole aphid ketone ultra low volume liquids
Embodiment 3
Prepare 0.1% pyrrole aphid ketone ultra low volume liquids
Embodiment 4
Prepare 10% pyrrole aphid ketone Biphenthrin ultra low volume liquids
Embodiment 5
Prepare 8% pyrrole aphid ketone beta-cypermethrin ultra low volume liquids
Embodiment 6
Prepare 10% pyrrole aphid ketone beta-cypermethrin ultra low volume liquids
Embodiment 7
Prepare 8% pyrrole aphid ketone gamma cyhalothrin ultra low volume liquids
Embodiment 8
Prepare 10% pyrrole aphid ketone gamma cyhalothrin ultra low volume liquids
Embodiment 9
Prepare 9% pyrrole aphid ketone cyfloxylate ultra low volume liquids
Embodiment 10
Prepare 10% pyrrole aphid ketone cyfloxylate ultra low volume liquids
Embodiment 11
Prepare 4% pyrrole aphid ketone fenpropathrin ultra low volume liquids
Embodiment 12
Prepare 10% pyrrole aphid ketone fenpropathrin ultra low volume liquids
Embodiment 13
Prepare 5% pyrrole aphid ketone decis ultra low volume liquids
Embodiment 14
Prepare 10% pyrrole aphid ketone decis ultra low volume liquids
Embodiment 15
Prepare 8% pyrrole aphid ether ketone chrysanthemum ester ultra low volume liquids
Embodiment 16
Prepare 10% pyrrole aphid ether ketone chrysanthemum ester ultra low volume liquids
Embodiment 17
Prepare 8.5% pyrrole aphid ketone triaguron ultra low volume liquids
Embodiment 18
Prepare 10% pyrrole aphid ketone triaguron ultra low volume liquids
Embodiment 19
Prepare 4% pyrrole aphid ketone butyl ether urea ultra low volume liquids
Embodiment 20
Prepare 15% pyrrole aphid ketone butyl ether urea ultra low volume liquids
Embodiment 21
Prepare 8% pyrrole aphid ketone Tolfenpyrad ultra low volume liquids
Embodiment 22
Prepare 10% pyrrole aphid ketone Tolfenpyrad ultra low volume liquids
Embodiment 23
Prepare 4% pyrrole aphid ketone Rynaxypyr ultra low volume liquids
Embodiment 24
Prepare 10% pyrrole aphid ketone Rynaxypyr ultra low volume liquids
Embodiment 25
Prepare 8% pyrrole aphid ketone fipronil bisamide ultra low volume liquids
Embodiment 26
Prepare 10% pyrrole aphid ketone fipronil bisamide ultra low volume liquids
Embodiment 27
Prepare 7% pyrrole aphid ketone second worm nitrile ultra low volume liquids
Embodiment 28
Prepare 10% pyrrole aphid ketone second worm nitrile ultra low volume liquids
Embodiment 29
Prepare 8.5% Avermectin pyrrole aphid ketone ultra low volume liquids
Embodiment 30
Prepare 10% Avermectin pyrrole aphid ketone ultra low volume liquids
Embodiment 31
Prepare 8% first dimension pyrrole aphid ketone ultra low volume liquids
Embodiment 32
Prepare 10% first dimension pyrrole aphid ketone ultra low volume liquids
Embodiment 33
Prepare 4% ivermectin pyrrole aphid ketone ultra low volume liquids
Embodiment 34
Prepare 10% ivermectin pyrrole aphid ketone ultra low volume liquids
Embodiment 35
Prepare 10% Bassa pyrrole aphid ketone ultra low volume liquids
Embodiment 36
Prepare 15% Bassa pyrrole aphid ketone ultra low volume liquids
Embodiment 37
Prepare 4% Buprofezin pyrrole aphid ketone ultra low volume liquids
Embodiment 38
Prepare 10% Buprofezin pyrrole aphid ketone ultra low volume liquids
Embodiment 39
Prepare 5% pyrrole aphid ketone fluorine bell urea ultra low volume liquids
Embodiment 40
Prepare 10% pyrrole aphid ketone fluorine bell urea ultra low volume liquids
Embodiment 41
Prepare 8% pyrrole aphid ketone flufenoxuron ultra low volume liquids
Embodiment 42
Prepare 10% pyrrole aphid ketone flufenoxuron ultra low volume liquids
Embodiment 43
Prepare the 6% pyrrole aphid ketone young urea ultra low volume liquids of going out
Embodiment 44
Prepare the 10% pyrrole aphid ketone young urea ultra low volume liquids of going out
Embodiment 45
Prepare 5% indenes worm prestige pyrrole aphid ketone ultra low volume liquids
Embodiment 46
Prepare 10% indenes worm prestige pyrrole aphid ketone ultra low volume liquids
Embodiment 47
Preparation 4% presses down food hydrazine pyrrole aphid ketone ultra low volume liquids
Embodiment 48
Preparation 10% presses down food hydrazine pyrrole aphid ketone ultra low volume liquids
Embodiment 49
Prepare 4% worm hydrazides pyrrole aphid ketone ultra low volume liquids
Embodiment 50
Prepare 10% worm hydrazides pyrrole aphid ketone ultra low volume liquids
The prepared ultra low volume liquids outward appearance that contains pyrrole aphid ketone is the homogeneous oily liquids; Low temperature compatibility is good, and under-5 ℃ of conditions, refrigeration 7d does not separate out crystallization and suspension; Volatility is low, and filter paper hangs sends out measurement result, and volatility is lower than 30%; To plant safety, no poisoning; The employing method of remaining silent is measured, and flash-point is greater than 60 ℃; Viscosity is less than 30mPas; Conductance is 1 * 10
-6～1 * 10
-10In the s/cm scope.
Below again in conjunction with using the furthermore bright beneficial effect of the present invention of field efficacy measurement result that the embodiment of the invention is carried out.
Application Example of the present invention is the method that adopts Toxicity Determination and field control effectiveness test to combine.Earlier by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80＜CTC＜120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field control effectiveness test again.
Application Example 1
Controlling object: rice fulgorid
Experiment place: rice field, Nanning suburban district
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2
Table 1: control rice fulgorid field control effectiveness test result
As can be seen from Table 1: ultra low volume liquids of the present invention adopts the ultra low volume spraying method to prevent and treat that rice hoppers quick-acting is strong, control efficiency good, the lasting period is longer.
Application Example 2
Controlling object: diamond-back moth
Experiment place: brassicaceous vegetable vegetable plot, Nanning suburban district
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2
Table 2: control brassicaceous vegetable diamond-back moth test of pesticide effectiveness result
As can be seen from Table 2: ultra low volume liquids employing ultra low volume spraying method control of the present invention field brassicaceous vegetable diamond-back moth quick-acting is strong, control efficiency good, the lasting period is longer.
Application Example 3
Controlling object: oranges and tangerines scale insect
Experiment place: Wuming County oranges and tangerines garden, Nanning City
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2
Table 3: control oranges and tangerines scale insect test of pesticide effectiveness result
As can be seen from Table 3: ultra low volume liquids employing ultra low volume spraying method control oranges and tangerines scale insect quick-acting of the present invention is strong, control efficiency good, the lasting period is longer.
Claims (4)
1. contain the ultra low volume liquids of pyrrole aphid ketone, it is characterized in that: it is active component by pyrrole aphid ketone and active component II are composite, and all the other used additives and solvent complement to 100% ultra low volume liquids; The active component II is any one in following: Biphenthrin, beta-cypermethrin, gamma cyhalothrin, cyfloxylate, fenpropathrin, decis, ether chrysanthemum ester, triaguron, Tolfenpyrad, Rynaxypyr, fipronil bisamide, second worm nitrile, emamectin-benzoate, ivermectin, Bassa, fluorine bell urea, flufenoxuron, the young urea that goes out, butyl ether urea, indenes worm prestige, press down food hydrazine, worm hydrazides;
Described composite with pyrrole aphid ketone and active component II be active component, the weight content of its total amount is 0.1%～30%, the auxiliary agent weight content is 1%～20%, solvent complements to 100%;
Described auxiliary agent comprises surfactant, synergist, bleeding agent; Surfactant is one or more the combination in fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether, the calcium dodecyl benzene sulfonate; Synergist be synergy phosphorus, sulfoxide, piperonyl butoxide in one or more combination; Bleeding agent is azone, thiophene ketone, oozes one or more combination among the T soon;
Described solvent is one or more combinations in aromatic hydrocarbon solvent, plant oil solvent and the polar solvent; Aromatic hydrocarbon solvent comprises trimethylbenzene, o-dichlorohenzene, durene, diethylbenzene, methyl-propyl benzene, butylbenzene, methyl naphthalene, two wires oil; The plant oil solvent comprises soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, methyl oleate, ethyl oleate; Polar solvent comprises acetophenone, phenmethylol, methyl-sulfoxide, N-methyl pyrrolidone, N, dinethylformamide, N, N-dimethylacetylamide, n-hexyl alcohol, n-octyl alcohol.
2. the ultra low volume liquids that contains pyrrole aphid ketone according to claim 1 is characterized in that: be active component with pyrrole aphid ketone and active component II, the weight content of its total amount is 4%～15%.
3. the ultra low volume liquids that contains pyrrole aphid ketone according to claim 1 is characterized in that: it is the control rice fulgorid, rice leaf roller, brown planthopper, white-backed planthopper, small brown rice planthopper, striped rice borer, rice thrips, rice gall midge, rice leafhopper, rice leafhopper, rice spider rafter stinkbug, the star stinkbug, green rice bug resembles, red palpus fleahopper, rice leaf beetles, rice tube water snout moth's larva, oryza chinensis, Phytophthira, the aleyrodid class, unaspis shield kuwana, the green stinkbug of Zhu, peach fruit borer, the tangerine lyonetid, the thin moth of tea, striped flea-beetle, the beans fly of diving, the cured a red-spotted lizard in angle, diamond-back moth, two secret notes are chrysomelid, onion thrips, the golden thistle horse, oranges and tangerines golden thistle horse, application on the tomato Liriomyza.
4. the ultra low volume liquids that contains pyrrole aphid ketone according to claim 1, it is characterized in that: its application process is ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spray.
?
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| CN102726424A (en) * | 2012-07-20 | 2012-10-17 | 张长平 | Compound insecticide |
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