CN102396487A - Pesticide composition containing spinetoram and thiamethoxam - Google Patents
Pesticide composition containing spinetoram and thiamethoxam Download PDFInfo
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- CN102396487A CN102396487A CN2011104292522A CN201110429252A CN102396487A CN 102396487 A CN102396487 A CN 102396487A CN 2011104292522 A CN2011104292522 A CN 2011104292522A CN 201110429252 A CN201110429252 A CN 201110429252A CN 102396487 A CN102396487 A CN 102396487A
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Abstract
The invention relates to a pesticide composition containing spinetoram and thiamethoxam. The active ingredients of the pesticide composition are spinetoram and thiamethoxam in a weight ratio of (1-50):(50-1), (1-20):(20-1) or (1-10):(10-1). When added with a corresponding aid and a filler, the pesticide composition containing spinetoram and thiamethoxam can be prepared into wettable powder, water dispersible granules, suspension, microcapsule suspension, missible oil, microemulsion and water emulsion respectively; and the pesticide composition containing spinetoram and thiamethoxam is used for preventing and controlling lepidopterous pests, homopterous pests and pests of thysanoptera in turfs and various crops such as grain crops, fruit trees and vegetables.
Description
Technical field
The present invention relates to a kind of composition pesticide, relate to a kind of insecticides that contains ethyl pleocidin and thiophene worm piperazine specifically.
Background technology
At present for the control of insect that is prone to produce resistance on the agricultural; Main way is that exploitation and existing kind do not have composite between new composition or the existing pesticide species of cross resistance; The former is because required development cost is high, the cycle is 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 superior to 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 be prone to cause pollution, can overcome above shortcoming through rationally being mixed between the pesticide active ingredient to food and environment.The reasonably composite simultaneously synergistic effect that active ingredient is produced can improve preventive effect, reduces the effective ingredient consumption; Practice thrift cost; Delay the drug-fast generation of insect, and then can alleviate even avoid the pollution of agricultural chemicals food and environment, and the efficient novel pesticide of the low toxicity that the present invention researchs and develops out; Not only the target drug effect is significantly strengthened, and very low to the influence of people, crop, non-target and environment.
Ethyl pleocidin, English common name (Spinetoram), ethyl pleocidin active ingredient has two kinds, and a kind of is ethyl pleocidin-J, and molecular formula is C
42H
69N
10, (i) in chemical structural formula such as figure below; Another kind is ethyl pleocidin-L, and molecular formula is C
43H
69N
10, in chemical structural formula such as figure below (ii):
Ethyl pleocidin is a kind of novel pleocidin insecticides; Its mechanism of action is to act on nAChR and r-reanal acceptor in the insect nerve; Cause polypide insensitive, influence normal nervous activity, until death to the signal transfer reaction of excitability or inhibition.Ethyl pleocidin has stomach toxicity and action of contace poison, and lepidoptera pest and thrips insect are had the better prevention effect.
Thiophene worm piperazine, English common name (Thiamethoxam), molecular formula is C
8H
10C1N
5O
3S, chemical name 3-(2-chloro-1,3-thiazoles-5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine, chemical structural formula is:
Thiophene worm piperazine is a kind of novel high-efficiency low-toxicity broad spectrum pesticide.Be second generation anabasine insecticide, first generation anabasine insecticides such as the mechanism of action and Imidacloprid are similar, but have higher activity, mainly are the acetylcholinergic receptors that acts on insect, upset its neurotransmission, make the insect neural paralysis and dead.To insect have stomach toxicity, tag, systemic action, characteristics such as speed of action is fast, the lasting period is long, better to Homoptera, thrips insect preventive effect.
Often there is defective in various degree in the insecticide variety that contains the single-activity component on agricultural insect pests control: use the back insect to be easy to generate pesticide resistance continuously, access times are many will the weighting ring environment pollution.And that different component carries out is composite, can effectively overcome above shortcoming.Simultaneously, utilize two kinds of synergistic effects that active component is mixed and is produced, can improve preventive effect; Enlarge the control of insect spectrum, reduce the consumption of active ingredient, practice thrift drug cost; Delaying the generation of pest resistance to insecticide, reduce environmental pollution, is the important means of integrated control insect.Therefore; People study the composite of some component now mostly; Like one Chinese patent application number is 201010261014.0 to disclose a kind of Pesticidal combination that contains ethyl pleocidin and worm hydrazides; This Pesticidal combination is characterized in that containing ethyl pleocidin, worm hydrazides and other auxiliary agents, and wherein the weight ratio of ethyl pleocidin and worm hydrazides is 1: 300-1: 1.One Chinese patent application number is 201010150717.6 to disclose a kind of Pesticidal combination that contains thiophene worm piperazine and phoxim; Comprise effective active component, auxiliary agent and filler; Its characteristics are: the effective active composition is thiophene worm piperazine and phoxim, and the proportioning of thiophene worm piperazine and phoxim is 1～50: 1～80.
But not seeing at present to have contains ethyl pleocidin and thiophene worm piperazine simultaneously, and is the related patent U.S. Patent No. record of the Pesticidal combination of active ingredient with them.Therefore, be badly in need of a kind of insecticide that contains the insecticides of ethyl pleocidin and thiophene worm piperazine on the market.
Summary of the invention
The objective of the invention is shortcoming and the existing problem that contains these two kinds single agent compositions existence in order to overcome above-mentioned two kinds of one-pack type insecticides; And provide a kind of optimal proportion that contains ethyl pleocidin and thiophene worm piperazine to make up synergistic formula; Not only enlarge the range of application of these two kinds of insecticides; Under notable synergistic guarantees the situation of optimum control efficiency, reduce simultaneously the usage amount of medicament, reduce a mu usage amount, thereby reduce cost and reduce environmental hazard.
To achieve these goals; The present invention has adopted following technical scheme: the insecticides that contains ethyl pleocidin and thiophene worm piperazine; The effective active composition of described insecticides is ethyl pleocidin and thiophene worm piperazine, and the weight ratio of ethyl pleocidin and thiophene worm piperazine is 1～50: 50～1.
The weight ratio of described ethyl pleocidin and thiophene worm piperazine can be preferably 1～20: 20～1.
It is 1～10: 10～1 that the weight ratio of described ethyl pleocidin and thiophene worm piperazine can be preferably.
The Pesticidal combination of described ethyl pleocidin and thiophene worm piperazine can be processed wetting powder, water dispersible granules, suspending agent, microcapsule suspending agent, missible oil, microemulsion, aqueous emulsion after adding corresponding adjuvants and filler.Above-mentioned formulation all can adopt existing conventional method to be prepared from, and is about to active ingredient, auxiliary agent and filler and renders in a certain order in the corresponding apparatus, just can prepare the corresponding formulations of pesticide.
The Pesticidal combination of ethyl pleocidin of the present invention and thiophene worm piperazine is wetting powder, water dispersible granules, suspending agent, microcapsule suspending agent, missible oil, microemulsion, aqueous emulsion according to the preparation formulation that the known method of those skilled in the art of the present technique can dispose.
For wetting powder, those skilled in the art are familiar with the use corresponding adjuvants and accomplish the present invention very much.Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Filler is selected from ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
For water dispersible granules, those skilled in the art are familiar with the use corresponding adjuvants and accomplish the present invention very much.Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Disintegrant is selected from ammonium sulfate, urea, sucrose, glucose; Binding agent is selected from diatomite, corn starch, PVA, PEG, gathers methyl (ethyl) cellulose family; Filler is selected from ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
For suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, TERSPERSE2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt); Alkyl phenol formaldehyde resin polyoxyethylene ether), agricultural newborn 2201#, this dish-60# (common name: sorbitan monostearate), Tween-60 # (common name: the sorbitan monostearate APEO), agricultural newborn 1601#, TERSPERSE4894 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt) emulsifier is selected from Nongru-700 # (common name:; Wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE2500; Thickener is selected from xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate; Preservative is selected from formaldehyde, benzoic acid, Sodium Benzoate; Antifoaming agent is selected from silicone based antifoaming agent; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts such as sodium chloride.
For microemulsion, spendable auxiliary agent has: agricultural newborn 500# (common name: emulsifier is selected from calcium dodecyl benzene sulfonate), Nongru-700 #, agricultural newborn 2201#, this dish-60#, Tween-60 #, TX-10, agricultural newborn 1601#, agricultural newborn 600#, agricultural newborn 400#, assistant for emulsifying agent are selected from methyl alcohol, isopropyl alcohol, n-butanol, ethanol; Solvent is selected from cyclohexanol, N-Methyl pyrrolidone, xylol, toluene, solvent naphtha (trade mark: S-150, S-180, S-200); Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane.
For microcapsule suspending agent, spendable auxiliary agent and filler have solvent, emulsifier, encystation monomer, wetting dispersing agent, antifreezing agent, thickener and water.Solvent is selected from toluene, xylol, dimethyl formamide, cyclohexanone, acetone, dimethyl sulfoxide (DMSO), N-Methyl pyrrolidone; Emulsifier is selected from Nongru-700 #, agricultural newborn 2201#, this dish-60#, Tween-60 #, TX-10, agricultural newborn 1601#; Described encystation monomer is selected from PPG (specification is 6305 (GB12008.2-89)), polyalcohol modified MDI (product specification is PMM-20, and NCO (free isocyanuric acid) content is 27.0-28.0%, acid part≤0.1%, viscosity 150 ± 50mPas/25 ℃); Wetting dispersing agent is selected from alkyl phenol formaldehyde resin polyoxyethylene ether sodium sulphate (SOPA), alkylphenol-polyethenoxy base ether sulfuric ester, phenethyl phenol polyethenoxy base ether sulfuric ester; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine; Thickener is selected from xanthans, polyvinyl alcohol, bentonite; Preservative is selected from formaldehyde benzoic acid, Sodium Benzoate.Described water is deionized water.The preparation process be with ethyl pleocidin and thiophene worm piperazine with dissolution with solvents after, add encystation monomer and emulsifier evenly as oil phase, be water with the deionized water.Oil phase is added aqueous phase; At the high-speed shearing machine down cut, make particle diameter to 1～3 micron of emulsion, then through control temperature and mixing speed; Be that micro-capsule solidifies; The system particle diameter of treating suits the requirements stops the encystation reaction when big or small, then dispersant, thickener, preservative, antifreezing agent is added, and stirs.
For aqueous emulsion, spendable auxiliary agent has: agricultural newborn 500# (common name: emulsifier is selected from calcium dodecyl benzene sulfonate), Nongru-700 #, agricultural newborn 2201#, this dish-60#, Tween-60 #, TX-10, agricultural newborn 1601#, agricultural newborn 600#, agricultural newborn 400#, assistant for emulsifying agent are selected from methyl alcohol, isopropyl alcohol, n-butanol, ethanol; Solvent is selected from cyclohexanol, N-Methyl pyrrolidone, xylol, toluene, solvent naphtha (trade mark: S-150, S-180, S-200); Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane.
Calcium dodecyl benzene sulfonate), Nongru-700 #, agricultural newborn 2201#, this dish-60#, emulsifier T-60 (common name: the APEO of anhydrous sorbitol monostearate), TX-10 (common name: octyl phenol polyoxy ethene (10) ether), agricultural newborn 1601#, agricultural newborn 600# for missible oil, spendable auxiliary agent has: emulsifier is selected from agricultural newborn 500# (common name:; Solvent is selected from xylol, dimethyl formamide, N-Methyl pyrrolidone, dimethyl sulfoxide (DMSO), cyclohexanone, acetone; Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane, aceticanhydride.
The Pesticidal combination of described ethyl pleocidin and thiophene worm piperazine is mainly used in Lepidoptera in control cereal crops, fruit tree, vegetables, other special crops and the turf, Homoptera, and thrips insect.
In the present invention; Because ethyl pleocidin and thiophene worm piperazine are the high activity composition; Therefore its usage amount can reach more satisfactory control efficiency under lower situation, under the composite situation that becomes composition, both content needs strict the consideration with ratio.Using checking through test and reality; Ethyl pleocidin and thiophene worm piperazine make up between ratio and the content and the preventive effect of its combination and have very big relation; At the percentage by weight of active ingredient of the present invention is basically to have reached above-mentioned effect at 1～50: 50～1; If further dwindle percentage by weight, can get better synergy and control efficiency.
Advantage of the present invention:
(1) behind ethyl pleocidin and the Thiamethoxam compound, different fully to the mechanism of action of target pest, both are composite to have notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, to Lepidoptera, Homoptera, and the thrips insect all has special efficacy ultra low volume liquids of the present invention to be fit to 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, resembles the star stinkbug, green rice bug resembles, red must fleahopper, rice tube water snout moth's larva, oryza chinensis, Phytophthira, aleyrodid class, a red-spotted lizard class, unaspis shield kuwana, the green stinkbug of Zhu, peach fruit borer, tangerine lyonetid, the thin moth of tea, striped flea-beetle, beans dive that fly, the cured a red-spotted lizard in angle, diamond-back moth, two secret notes are chrysomelid, tea golden thistle horse, onion thrips, sugarcane thrips, oranges and tangerines golden thistle horse, soybean pod gall-midge, tomato Liriomyza, sugarcane aphid;
(3) reduce the usage amount of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, reduced environmental pollution;
(4), insect good to person poultry safety, Environmental compatibility is difficult for developing immunity to drugs.
Embodiment
Below in conjunction with embodiment technical scheme of the present invention is described further, the percentage among the embodiment all is weight percentage, but the present invention is not limited thereto.
The present invention is the method that adopts Toxicity Determination and field trial to combine.Pass through Toxicity Determination earlier, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite according to a certain percentage, CTC＜80 are for picking up anti-effect, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, carry out field control effectiveness test on this basis.
Embodiment 1:
Supply the examination insect: the paddy rice white-backed planthopper, subsequent use after 3 generations of artificial feeding.
Supply the reagent agent: provide by Guangxi Tianyuan Biochemical Co., Ltd..
Experimental design: effective lethal concentration scope of confirming ethyl pleocidin, the former medicine of thiophene worm piperazine and the two different proportioning mixture through preliminary experiment; Each medicament designs five gradient concentrations respectively by active constituent content and handles, and handles with the blank that does not contain former medicine and does contrast.
Test method: respectively the dilution of the mother liquor of ethyl pleocidin, thiophene worm piperazine and each mixed agent is become following 5 series concentration during test, place beaker subsequent use respectively.Adopting sprays earlier afterwards connects the method for worm, and dilution is sparged the paddy rice that is in the Sheng phase of tillering of the same size that does not contact any medicament, puts into insect box; Connect then and supply the examination white-backed planthopper, under 25 ℃ of constant temperatures, raise, every processing repeats for 3 times; Every to repeat used examination worm be 20, establishes blank, behind medicine, checked dead borer population in 24 hours; Calculate lethality and corrected mortality, the virulence regression equation of asking also calculates LC
50Value.If the contrast lethality then is regarded as invalid test greater than 10%.Computing formula is following:
The white-backed planthopper corrected mortality is converted into probit value (y), and concentration of treatment (μ g/ml) converts logarithm value (x) into, draws virulence regression equation with method of least squares, and calculates the value of every kind of medicament thus.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula is (with thiophene worm piperazine is the standard medicament, and its toxicity index is 100) as follows:
In the formula: M is the mixture of different proportionings
P
Ethyl pleocidinShared ratio in composition
P
Thiophene worm piperazineShared ratio in composition
Result of the test is as shown in table 1:
Table 1 ethyl pleocidin and the toxicity test of the different proportionings of thiophene worm piperazine to white-backed planthopper
Can know by table 1; Ethyl pleocidin and thiophene worm piperazine and composite product are to white-backed planthopper Toxicity Determination test discovery; The virulence of ethyl pleocidin is higher than thiophene worm piperazine, and co-toxicity coefficient shows obvious synergistic effect all greater than 120 when ethyl pleocidin and thiophene worm piperazine proportioning are 50: 1,20: 1,1: 1,1: 20,1: 50; Ethyl pleocidin thus: thiophene worm piperazine all had synergistic function between 50: 1 to 1: 50; Especially when ethyl pleocidin: during thiophene worm piperazine=1: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
2: 24% ethyl pleocidin thiophenes of embodiment worm piperazine (4: 20) water dispersible granules is prevented and treated the rice hoppers test of pesticide effectiveness
With ethyl pleocidin 40 grams, thiophene worm piperazine 200 grams, polyethers 2 grams, white carbon 150 grams; BIT (1, the 2-benzisothiazole-3-ketone) 70 grams, AEO-535 gram, kaolin 130 grams; Ammonium sulfate 373 grams mix laggard comminution by gas stream, in mixer, spray into and mediate about 180 grams of agent deionized water; The adjustment extrusion equipment carries out extruder grain, and it is qualified under 50～80 ℃ of conditions, to dry to moisture, can make 24% ethyl pleocidin thiophene worm piperazine composition water dispersible granules.This proportioning according to 3750 times of dilutions after; Even spraying; 72 hours control rice fulgorid effects are 95.73%～98.12% behind the medicine; 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 81.17% and 72.22% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
3: 11% ethyl pleocidin thiophenes of embodiment worm piperazine (1: 10) wetting powder is prevented and treated the rice hoppers test of pesticide effectiveness
Ethyl pleocidin 10 grams, thiophene worm piperazine 100 grams, polycarboxylate 20 grams, phonetic 20 grams of alkylphenol-polyethenoxy, lauryl sodium sulfate 20 grams, moistening bleeding agent F 20 grams, white carbon 320 grams, diatomite 490 gram mixtures carry out comminution by gas stream, make 11% ethyl pleocidin thiophene worm piperazine wetting powder.This prescription is by 2500 times of dilution sprayings, and 72 hours control water rice hopper effects are 95.32%～97.15% behind the medicine.25% thiophene worm piperazine water dispersible granules and 60 grams per liter ethyl pleocidin composition suspending agents dilute 2500 times and 1500 times of uses respectively according to same quadrat method, and 72 hours preventive effects are respectively 87.25% and 52.27% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to natural enemy insect, aquatile safety.
4: 51% ethyl pleocidin thiophenes of embodiment worm piperazine suspending agent (50: 1) control paddy rice rice leaf roller test of pesticide effectiveness
340 gram deionized waters in the suction agitator tank; With 40 gram NNO, 20 gram lignosulfonates and 10 gram NPE, 3 Ke Kaisong, 60 grams hexylene glycol [2; 5], in the suction agitator tank; The limit is stirred 500 gram ethyl pleocidins, 10 gram thiophene worm piperazines, 2 gram xanthans, 15 gram aluminium-magnesium silicates, is dropped in order and shear jar then, shears to make mixing of materials even in 30 minutes.Open cycle water, with a certain amount of flow, below temperature control 40 degree, fineness is crossed 325 mesh sieves, promptly makes 51% ethyl pleocidin thiamethoxam disinsection agent composition suspending agent with the material ball milling.This proportioning according to 5000 times of dilutions after; Even spraying; 72 hours control paddy rice rice leaf roller effects are that 95.76～97.55%, 60 grams per liter ethyl pleocidin suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively behind the medicine, and preventive effect is respectively 88.73% and 44.29% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to natural enemy insect, aquatile safety.
5: 20% ethyl pleocidin thiophenes of embodiment worm piperazine suspending agent (10: 10) control eggplant thrips test of pesticide effectiveness
668 gram deionized waters in the suction agitator tank; With 40 gram SOPA270,25 gram K12,5 gram formaldehyde, 50 gram pentanediols [1; 5], in the suction agitator tank; The limit is stirred 100 gram ethyl pleocidins, 100 gram thiophene worm piperazines, 2 gram Sodium Benzoates, 10 gram white carbons, is dropped in order and shear jar then, shears to make mixing of materials even in 30 minutes.Open cycle water, with a certain amount of flow, below temperature control 40 degree, fineness is crossed 325 mesh sieves, promptly gets 22% ethyl pleocidin thiamethoxam disinsection agent composition suspending agent with the material ball milling.This proportioning according to 3000 times of dilutions after; Even spraying; 72 hours control eggplant flower thrips effects are 95.27%～97.85% behind the medicine; 60 grams per liter ethyl pleocidin suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 82.38% and 76.43% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
6: 35% ethyl pleocidin thiophenes of embodiment worm piperazine microcapsule suspending agent (25: 10) control grape trialeurodes vaporariorum test of pesticide effectiveness
With ethyl pleocidin 250 grams, thiophene worm piperazine 100 grams are dissolved in the 80 gram xylol, suction tributyl phosphate 3 grams again; CMC 30 grams, sodium alginate 30 grams were sheared 30 minutes in high shear still high speed; Add 250 gram urea resin prepolymer, 2000 rev/mins of stirrings heat up down and solidified 60 minutes, add 178 gram deionized waters afterwards; 54 gram NNO dispersants, 25 gram bentonites, stir get final product 35% ethyl pleocidin thiophene worm piperazine composition microcapsule suspending agent.This proportioning according to 6000 times of dilutions after; Even spraying; 72 hours control grape trialeurodes vaporariorum effects are 93.18%～96.61% behind the medicine; 60 grams per liter ethyl pleocidin suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 75.42% and 80.59% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
7: 32% ethyl pleocidin thiophenes of embodiment worm piperazine water dispersible granules (2: 30) control joint melon thrips test of pesticide effectiveness
With ethyl pleocidin 20 grams, thiophene worm piperazine 300 grams, polyethers 2 grams, white carbon 150 grams; BIT (1, the 2-benzisothiazole-3-ketone) 70 grams, AEO-535 gram, kaolin 130 grams; Ammonium sulfate 293 grams mix laggard comminution by gas stream, in mixer, spray into and mediate about 180 grams of agent deionized water; The adjustment extrusion equipment carries out extruder grain, and it is qualified under 50～80 ℃ of conditions, to dry to moisture, can make 21% ethyl pleocidin thiophene worm piperazine composition water dispersible granules.This proportioning according to 3750 times of dilutions after; Even spraying; 72 hours control eggplant flower thrips effects are 95.73%～98.12% behind the medicine; 60 grams per liter ethyl pleocidin suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 81.17% and 72.22% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
8: 42% ethyl pleocidin thiophenes of embodiment worm piperazine wetting powder (20: 1) control wild cabbage diamond-back moth test of pesticide effectiveness
With ethyl pleocidin 400 grams, thiophene worm piperazine 20 grams, sodium lignin sulfonate 40 grams; Alkyl phenol (or fatty alcohol) polyoxyethylene poly-oxygen propylene aether sulphate 40 grams, 2 hexylene glycol [2,4] 30 grams; White carbon 100 grams, kaolin 370 grams stir; Employing comminution by gas stream processing, get final product 42% ethyl pleocidin thiophene worm piperazine composite wettable powder.This proportioning according to 3750 times of dilutions after; Even spraying; 72 hours control wild cabbage diamond-back moth effects are 92.29%～97.33% behind the medicine; 60 grams per liter ethyl pleocidin suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 81.17% and 23.91% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
9: 12% ethyl pleocidin thiophenes of embodiment worm piperazine water dispersible granules (2: 10) control mandarin tree aphid test of pesticide effectiveness
With ethyl pleocidin 20 grams, thiophene worm piperazine 100 grams, triethanolamine 2 grams, white carbon 100 grams; MF 60 grams, starch 45 grams, kaolin 200 grams, ammonium sulfate 473 grams; Mix laggard comminution by gas stream, in mixer, spray into and mediate about 180 grams of agent deionized water, adjustment extrusion equipment; Carry out extruder grain, it is qualified under 50～80 ℃ of conditions, to dry to moisture, get final product 12% ethyl pleocidin thiophene worm piperazine composition water dispersible granules.This proportioning according to 3000 times of dilutions after; Even spraying; 72 hours control mandarin tree aphid effects are 94.59%～97.34% behind the medicine; 60 grams per liter ethyl pleocidin suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 80.57% and 83.41% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
10: 21% ethyl pleocidin thiophenes of embodiment worm piperazine microcapsule suspending agent (1: 20) control cotton aphid test of pesticide effectiveness
With ethyl pleocidin 10 grams, thiophene worm piperazine 200 grams are dissolved in the 80 gram xylol, suction tributyl phosphate 3 grams again; CMC 30 grams, sodium alginate 30 grams were sheared 30 minutes in high shear still high speed; Add 330 gram urea resin prepolymer, 2000 rev/mins of stirrings heat up down and solidified 60 minutes, add 238 gram deionized waters afterwards; 54 gram NNO dispersants, 25 gram bentonites, stir get final product 27% ethyl pleocidin thiophene worm piperazine composition microcapsule suspending agent.This proportioning according to 5000 times of dilutions after; Even spraying; 72 hours control cotton aphid effects are 95.31%～97.25% behind the medicine; 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 77.14% and 82.32% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
11: 51% ethyl pleocidin thiophenes of embodiment worm piperazine water dispersible granules (1: 50) control capsicum thrips test of pesticide effectiveness
With ethyl pleocidin 10 grams, thiophene worm piperazine 500 grams, polyethers 2 grams, white carbon 150 grams; BIT (1, the 2-benzisothiazole-3-ketone) 70 grams, AEO-535 gram, kaolin 120 grams; Ammonium sulfate 113 grams mix laggard comminution by gas stream, in mixer, spray into and mediate about 180 grams of agent deionized water; The adjustment extrusion equipment carries out extruder grain, and it is qualified under 50～80 ℃ of conditions, to dry to moisture, can make 51% ethyl pleocidin thiophene worm piperazine composition water dispersible granules.This proportioning according to 10000 times of dilutions after; Even spraying; 72 hours control eggplant flower thrips effects are 96.23%～98.08% behind the medicine; 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and 72 hours preventive effects are respectively 85.15% and 76.32% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to the equal safety of useful insects such as natural enemy insect, honeybee.
12: 22% ethyl pleocidin thiophenes of embodiment worm piperazine suspending agent (20: 2) control flowers thrips test of pesticide effectiveness
630 gram deionized waters in the suction agitator tank; With 40 gram NNO, 20 gram lignosulfonates and 10 gram NPE, 3 Ke Kaisong, 60 grams hexylene glycol [2; 5], in the suction agitator tank; The limit is stirred 200 gram ethyl pleocidins, 20 gram thiophene worm piperazines, 2 gram xanthans, 15 gram aluminium-magnesium silicates, is dropped in order and shear jar then, shears to make mixing of materials even in 30 minutes.Open cycle water, with a certain amount of flow, below temperature control 40 degree, fineness is crossed 325 mesh sieves, promptly makes 22% ethyl pleocidin thiamethoxam disinsection agent composition suspending agent with the material ball milling.This proportioning according to 1500 times of dilutions after; Even spraying; 72 hours control flowers thrips effects are that 94.31～96.95%, 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively behind the medicine, and preventive effect is respectively 85.23% and 82.34% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to useful insect safety such as natural enemy insect, honeybees.
13: 41% ethyl pleocidin thiophenes of embodiment worm piperazine suspending agent (40: 1) control paddy rice rice leaf roller test of pesticide effectiveness
440 gram deionized waters in the suction agitator tank; With 40 gram NNO, 20 gram lignosulfonates and 10 gram NPE, 3 Ke Kaisong, 60 grams hexylene glycol [2; 5], in the suction agitator tank; The limit is stirred 400 gram ethyl pleocidins, 10 gram thiophene worm piperazines, 2 gram xanthans, 15 gram aluminium-magnesium silicates, is dropped in order and shear jar then, shears to make mixing of materials even in 30 minutes.Open cycle water, with a certain amount of flow, below temperature control 40 degree, fineness is crossed 325 mesh sieves, promptly makes 41% ethyl pleocidin thiamethoxam disinsection agent composition suspending agent with the material ball milling.This proportioning according to 3750 times of dilutions after; Even spraying; 72 hours control paddy rice rice leaf roller effects are 93.22～97.47% behind the medicine; 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively, and preventive effect is respectively 88.73% and 44.29% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to useful insect safety such as natural enemy insect, honeybees.
14: 22% ethyl pleocidin thiophenes of embodiment worm piperazine microemulsion (1: 1) control chrysanthemum trialeurodes vaporariorum test of pesticide effectiveness
Ethyl pleocidin 110 grams, thiophene worm piperazine 110 grams, the DMF100 gram, ethanol 50 grams, ethylene glycol 100 grams, calcium dodecyl benzene sulfonate 50 grams, phenethyl phenol polyoxyethylene polyoxypropylene ether 50 grams, APES 80 grams, surplus is a deionized water.Above-mentioned former medicine, solvent, emulsifier are mixed in proportion, make it be dissolved as even oil phase; The mixed water that gets of water-soluble component and deionized water; Under agitation that oil phase is mixed with water, promptly get 22% ethyl pleocidin thiamethoxam disinsection agent composite microemulsion.This proportioning according to 3000 times of dilutions after; Even spraying; 72 hours control chrysanthemum trialeurodes vaporariorum effects are that 94.51～97.33%, 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively behind the medicine, and preventive effect is respectively 82.73% and 81.32% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to useful insect safety such as natural enemy insect, honeybees.
15: 10% ethyl pleocidin thiophenes of embodiment worm piperazine aqueous emulsion (1: 1) control wheat aphid test of pesticide effectiveness
With ethyl pleocidin 50 grams, thiophene worm piperazine 50 grams, N-methyl adjoin pyrrolidone 50 grams, methyl naphthalene 150 grams, APES 30 grams, and triphen ethyl phenol APEO 45 grams, propane diols 50 grams, surplus is a deionized water.Above-mentioned prescription Central Plains medicine, solvent, emulsifiers dissolve are become even oil phase; The mixed water that gets of water-soluble component and deionized water in will filling a prescription; Under high-speed stirred, oil phase and water are spared the mixed 10% ethyl pleocidin thiophene worm piperazine aqueous emulsion that gets of matter through high shear.This proportioning according to 1500 times of dilutions after; Even spraying; 72 hours control wheat aphid effects are that 92.45～98.07%, 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively behind the medicine, and preventive effect is respectively 83.15% and 84.43% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to useful insect safety such as natural enemy insect, honeybees.
16: 10% ethyl pleocidin thiophenes of embodiment worm piperazine suspending agent (1: 1) control cotton beet armyworm test of pesticide effectiveness
Take by weighing 5% ethyl pleocidin, 5% thiophene worm piperazine, 4% agricultural newborn 500#, 2% agricultural newborn 600#, 3% triphenyl phosphite, 10% dimethyl formamide, solvent naphtha S-180 add to 100% weight portion.The 10% ethyl pleocidin thiophene worm piperazine missible oil that above-mentioned raw materials is promptly made after mix, stirring and dissolving is complete.This proportioning according to 1500 times of dilutions after; Even spraying; 72 hours control cotton beet armyworm effects are that 94.15～97.37%, 60 grams per liter ethyl pleocidin rhzomorph suspending agents and 25% thiophene worm piperazine dilute 1500 times and 2500 times of uses respectively behind the medicine, and preventive effect is respectively 90.32% and 32.13% behind the medicine.In test, the inventor does not find that test medicine has harmful effect to crop, and this medicament is to useful insect safety such as natural enemy insect, honeybees.
Claims (5)
1. insecticides that contains ethyl pleocidin and thiophene worm piperazine, it is characterized in that: the weight ratio of said ethyl pleocidin and thiophene worm piperazine is 1～50:50～1.
2. the insecticides that contains ethyl pleocidin and thiophene worm piperazine according to claim 1 is characterized in that: the weight ratio of described ethyl pleocidin and thiophene worm piperazine is 1～20:20～1.
3. the insecticides that contains ethyl pleocidin and thiophene worm piperazine according to claim 2 is characterized in that: the weight ratio of described ethyl pleocidin and thiophene worm piperazine is 1～10:10～1.
4. according to the arbitrary described insecticides that contains ethyl pleocidin and thiophene worm piperazine of claim 1～3, it is characterized in that: the insecticides of described ethyl pleocidin and thiophene worm piperazine adds corresponding adjuvants and filler is processed wetting powder, water dispersible granules, suspending agent, microcapsule suspending agent, missible oil, microemulsion, aqueous emulsion respectively.
5. according to the arbitrary described insecticides that contains ethyl pleocidin and thiophene worm piperazine of claim 1～3, it is characterized in that: the insecticides of described ethyl pleocidin and thiophene worm piperazine is used for preventing and treating the Lepidoptera of cereal crops, fruit tree, vegetables, other special crops and turf, Homoptera, reaches the thrips insect.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102578132A (en) * | 2012-02-13 | 2012-07-18 | 陕西上格之路生物科学有限公司 | Pesticide composition containing spinetoram and neonicotinoid insecticide |
| CN102726519A (en) * | 2012-06-28 | 2012-10-17 | 湖南省粮油科学研究设计院 | Grain storage protectant containing spinetoram and sterculic acid, and preparation method thereof |
| CN103271075A (en) * | 2013-06-19 | 2013-09-04 | 北京燕化永乐农药有限公司 | Disinsection composition |
| CN106259410A (en) * | 2016-08-08 | 2017-01-04 | 苏州莱奥生物技术有限公司 | A kind of plant insecticide compositions |
| CN106818897A (en) * | 2016-12-30 | 2017-06-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of ultra low volume liquids for preventing and treating thrips and preparation method and application |
| CN110178843A (en) * | 2019-05-24 | 2019-08-30 | 安徽省益农化工有限公司 | A kind of rice Pesticidal combination |
| CN113273574A (en) * | 2021-05-25 | 2021-08-20 | 河北禾润生物科技有限公司 | Insecticidal composition containing spinetoram and thiamethoxam and application thereof |
| CN114916550A (en) * | 2022-05-31 | 2022-08-19 | 允发化工（上海）有限公司 | Spinetoram-containing microcapsule and preparation method thereof |
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| US6001981A (en) * | 1996-06-13 | 1999-12-14 | Dow Agrosciences Llc | Synthetic modification of Spinosyn compounds |
| WO2010052129A2 (en) * | 2008-11-06 | 2010-05-14 | Syngenta Participations Ag | Pesticidal combinations |
| CN102246799A (en) * | 2011-06-26 | 2011-11-23 | 青岛奥迪斯生物科技有限公司 | Insecticidal composition containing spinetoram |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578132A (en) * | 2012-02-13 | 2012-07-18 | 陕西上格之路生物科学有限公司 | Pesticide composition containing spinetoram and neonicotinoid insecticide |
| CN102726519A (en) * | 2012-06-28 | 2012-10-17 | 湖南省粮油科学研究设计院 | Grain storage protectant containing spinetoram and sterculic acid, and preparation method thereof |
| CN103271075A (en) * | 2013-06-19 | 2013-09-04 | 北京燕化永乐农药有限公司 | Disinsection composition |
| CN106259410A (en) * | 2016-08-08 | 2017-01-04 | 苏州莱奥生物技术有限公司 | A kind of plant insecticide compositions |
| CN106818897A (en) * | 2016-12-30 | 2017-06-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of ultra low volume liquids for preventing and treating thrips and preparation method and application |
| CN110178843A (en) * | 2019-05-24 | 2019-08-30 | 安徽省益农化工有限公司 | A kind of rice Pesticidal combination |
| CN113273574A (en) * | 2021-05-25 | 2021-08-20 | 河北禾润生物科技有限公司 | Insecticidal composition containing spinetoram and thiamethoxam and application thereof |
| CN114916550A (en) * | 2022-05-31 | 2022-08-19 | 允发化工（上海）有限公司 | Spinetoram-containing microcapsule and preparation method thereof |
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Application publication date: 20120404 |