CN103027066B - Insecticide composition, insecticide and application of insecticide - Google Patents
Insecticide composition, insecticide and application of insecticide Download PDFInfo
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Abstract
The invention relates to an iinsecticide composition which contains an active component, wherein the active component contains deltamethrin and thiamethoxam, and a weight ratio of deltamethrin to thiamethoxam is 1:(1-20), 1:(0.1-50) or 1:(0.02-90) preferably. The invention also relates to an insecticide prepared with the insecticide composition, wherein a dosage form of the insecticide is aqueous emulsion, microemulsion, a suspending agent and missible oil, a water dispersible granulea, wettable powder or a micro-capsule suspending agent. The invention also relates to an application of the insecticide in preventing and treating one or more of leafhoppers, aphids, aleyrodids, scale insects, peach fruit boreres, eyespotted bud moth, cotton bollworms and prodenia litura. The insecticide composition has a synergistic action relative to the oligomict deltamethrin and thiamethoxam, and can improve a prevention and treatment effect; the insecticide resistance is not generated easily; mixing generated various injurious insects in different types can be prevented and treated, so that the cost can be saved and the pollution to an environment can be alleviated.
Description
Technical field
The present invention relates to a kind of insecticides and insecticide and application thereof, particularly, relate to a kind of insecticides that contains decis and Diacloden, and prepared insecticide and the application of this insecticide in control plant insect of this insecticides.
Background technology
In agricultural production practice, usually exist dissimilar insect to mix the problem occurring, leafhopper, aphid, aleyrodid, scale insect, peach fruit borer, apple olethreutid, cotton bollworm, prodenia litura are the insect that often exists simultaneously or in succession exist, for example comparatively common on apple, cotton, vegetables, tangerine etc.
Often need to adopt respectively different insecticides to prevent and treat for above-mentioned common insect, for example, leafhopper generally adopts decis, chlorophos, Folithion or jervine are prevented and treated, aphid generally adopts carbofuran or Imidacloprid to prevent and treat, aleyrodid generally adopts buprofezin, chinomethionat, cyhalothrin, go out and sweep profit or Imidacloprid is prevented and treated, scale insect generally adopts chlopyrifos or methidathion to prevent and treat, peach fruit borer generally adopts chlopyrifos or phoxim to prevent and treat, apple olethreutid generally adopts Folithion, malathion or bacillus thuringiensis,Bt prevent and treat, cotton bollworm generally adopts heliothis armigera nuclear polyhedrosis virus, Hostathion or cyhalothrin are prevented and treated, prodenia litura generally adopts Avermectin, multiple killing teichomycin or chlorfenapyr are prevented and treated.
Current control of insect not only control efficiency is poor, and for different insects, also to use different insecticides, expend a large amount of human and material resources and financial resources cost, also can cause the pollution of environment, and use continuously the insecticide of single-activity composition easily to develop immunity to drugs.
Summary of the invention
The object of the invention is to overcome the above-mentioned defect of prior art, provide control efficiency good, be difficult for developing immunity to drugs and can prevent and treat the insecticides and prepared insecticide and the application thereof of this insecticides that mix the multiple variety classes insect occurring.
The present inventor surprisingly finds under study for action, when the active component of insecticides contains decis and Diacloden, and when the weight ratio of decis and Diacloden is 1:0.02-90, particularly when the weight ratio of decis and Diacloden is 1:0.1-50, more preferably,, when the weight ratio of decis and Diacloden is 1:1-20, insecticides is with respect to oligomict decis or Diacloden, have synergistic effect, control efficiency is good; Insecticides contains non-single-activity composition, is difficult for developing immunity to drugs; Can prevent and treat and mix the multiple different types of insect occurring.
Therefore, to achieve these goals, on the one hand, the invention provides a kind of insecticides, described composition contains active component, it is characterized in that, described active component contains decis and Diacloden, and the weight ratio of decis and Diacloden is 1:0.02-90.
Preferably, the weight ratio of decis and Diacloden is 1:0.1-50, and more preferably, the weight ratio of decis and Diacloden is 1:1-20.
On the other hand, the invention provides the prepared insecticide of insecticides as above, wherein, the formulation of described insecticide is aqueous emulsion, microemulsion, suspending agent, missible oil, water dispersible granules, wetting powder or microcapsule suspending agent.
The third aspect, the invention provides the application in insecticide as above one or more plant insects in control leafhopper, aphid, aleyrodid, scale insect, peach fruit borer, apple olethreutid, cotton bollworm and prodenia litura.
Insecticides of the present invention, with respect to oligomict decis or Diacloden, has synergistic effect, can improve control efficiency; Contain non-single-activity composition, be difficult for developing immunity to drugs; Can prevent and treat and mix the multiple different types of insect occurring, thereby can reduce dosage, cost-saving, alleviate the pollution to environment.
Other features and advantages of the present invention are described in detail the embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
On the one hand, the invention provides a kind of insecticides, said composition contains active component, and active component contains decis and Diacloden, and the weight ratio of decis and Diacloden is 1:0.02-90.
In the present invention, the chemical name of decis is (S)-alpha-cyano phenoxy benzyl (1R, 3R)-3-(2,2-dibromo vinyl)-2,2-dimethyl cyclopropane carboxylic acid ester.
In the present invention, the chemical name of Diacloden is 3-(the chloro-1,3-thiazoles-5-of 2-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine.
According to the present invention, although the active component of insecticides contains decis and Diacloden, the weight ratio of decis and Diacloden is 1:0.02-90, can realize object of the present invention, and insecticides has synergistic effect, and control efficiency is good; Be difficult for developing immunity to drugs; Can prevent and treat and mix the multiple different types of insect occurring.But under preferable case, the weight ratio of decis and Diacloden is 1:0.1-50, more preferably 1:1-20, the synergistic effect of insecticides is more remarkable, can further improve control efficiency.
In the present invention, total content for active component in insecticides is without specific (special) requirements, can select conventional content according to the different dosage form of insecticides preparation, this is conventionally known to one of skill in the art, for example, based on the gross weight of insecticides, the content of active component is 1-99 % by weight.
In the present invention, for the composition of other except active component in insecticides without specific (special) requirements, can match as required the conventional composition in this area, for example, dispersant, wetting agent, antifreezing agent, stabilizing agent, preservative, thickener, emulsifier, defoamer, solvent, cosolvent, solid inert carrier.Therefore, insecticides of the present invention also contains one or more in dispersant, wetting agent, antifreezing agent, stabilizing agent, preservative, thickener, emulsifier, defoamer, solvent, cosolvent and solid inert carrier.These compositions can be according to kind and the consumption of the dosage form selection routine of insecticides preparation, and this is conventionally known to one of skill in the art, does not repeat them here.
In the present invention, all without specific (special) requirements, can adopt the conventional material in this area for mentioned component, for example:
Dispersant and wetting agent can be for polyvinylpyrrolidone, sodium methylene bis-naphthalene sulfonate, sodium lignin sulfonate, calcium lignosulfonate, calcium dodecyl benzene sulfonate, succinate sodium sulfonates, pull open one or more in powder, sldium lauryl sulfate and sodium alkyl sulfonate.
Antifreezing agent can be ethylene glycol, 1,2-PD, glycerine, one or more in urea.
Stabilizing agent can be 2,6-di-tert-butyl-4-methy phenol, butylated hydroxy anisole.
Preservative can be benzoic acid and its esters, one or more in sorbic acid and its esters.
Thickener can be one or more in Magnesiumaluminumsilicate, xanthans, polyethylene glycol, polyvinyl alcohol, carboxymethyl cellulose and phenolic resins.
Emulsifier can be one or more in cationic surfactant, anion surfactant, non-ionic surface active agent and zwitterionic surfactant, and the emulsifier that is generally used for liquid preparation all can use.Under preferable case, emulsifier is calcium dodecyl benzene sulfonate, succinate sodium sulfonate, styryl phenol polyethenoxy ether phosphate, Ben-zylphenol Polyoxyethyl Ether phosphate, sorbitan trioleate, anhydrous sorbitol tristearate, polyoxyethylene sorb ether alcohol six stearates, cithrol, polyoxyethylene sorbitol ether beeswax derivative, polyethylene glycol mono stearate, sorbitan sesquioleate, glyceryl monostearate, sorbitan monooleate, sorbitan monostearate, dibenzyl phenol polyethenoxy ether, diethylene glycol fatty acid ester, diethylene glycol monolaurate, sorbitan mono-laurate, Brij30, polyoxyethylene monopalmitate, alkylphenol polyoxyethylene, Brij30, anhydrous sorbitol APEO, polyoxyethylene sorbitan ether monoleate, styryl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, aliphatic amine polyoxyethylene ether, one or more in castor oil polyoxyethylene ether.
Defoamer can be one or more in silicone oil, higher alcohol, mineral oil, vegetable oil.
Solvent can be one or more in methyl alcohol, ethanol, propyl alcohol, isopropyl alcohol, propane diols, glycerine, n-butanol, isobutanol, the tert-butyl alcohol, n-amyl alcohol, isoamyl alcohol, n-hexyl alcohol, n-heptanol, n-octyl alcohol, ethylene glycol, glycol monoethyl ether, glycol dimethyl ether, sorbierite, aromatic hydrocarbon solvent oil and methyl oleate.
Cosolvent can be one or more in methyl alcohol, isopropyl alcohol, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE, sulfolane and ethyl acetate.
Solid inert carrier can be one or more in clay, silica, diatomite, kaolin, attapulgite, imvite, bentonite, talcum powder and precipitated calcium carbonate.
Insecticides of the present invention can provide with finished product form, and in composition, each composition mixes; Also can provide with the form of independent preparation by every kind of composition, when use, directly carry out bucket and mix.
On the other hand, the present invention also provides insecticides as above prepared insecticide, and wherein, the formulation of described insecticide is aqueous emulsion, microemulsion, suspending agent, missible oil, water dispersible granules, wetting powder or microcapsule suspending agent.
Other composition in above-mentioned each formulation except active component and the content of content and active component thereof, without specific (special) requirements, can adopt the proportioning of this area routine, for example:
Aqueous emulsion generally contains 10-60 % by weight active component, 2-20 % by weight emulsifier, 0.5-10 % by weight antifreezing agent, 0.5-2 % by weight thickener, 0.01-0.2 % by weight defoamer, 3-10 % by weight solvent, other additive of 0.5-10 % by weight is as stabilizing agent, preservative etc., and surplus is water.
Water dispersible granules generally contains 3-95 % by weight active component, 0.5-10 % by weight dispersant, 0.5-5 % by weight wetting agent, other additive of 0-10 % by weight as stabilizing agent, adhesive, and surplus is solid inert carrier, as kaolin etc.Water dispersible granules is made 10-100 order international standard sieve mesh conventionally, and (m) particle of 1676-152 μ can pass through the method preparations such as mist projection granulating, extruder grain, High Rotation Speed granulation, fluidized bed prilling.
Microemulsion generally contains 10-80 % by weight active component, 5-15 % by weight emulsifier, 0.5-5 % by weight antifreezing agent, 0.5-6 % by weight cosolvent, and other additive of 0.5-10 % by weight is as stabilizing agent, preservative etc., and surplus is water.
Wetting powder generally contains 0.1-95 % by weight active component, 0.5-10 % by weight dispersant, 0.5-5 % by weight wetting agent, other additive of 0-10 % by weight as stabilizing agent, adhesive, and surplus is solid inert carrier, as pulls open powder, precipitated calcium carbonate etc.Wetting powder makes 95% conventionally can pass through 325 order international standard sieves (< 44 μ fine powder m).By technique preparations such as air-flow crushings.
Suspending agent generally contains 1-90 % by weight active component, 1-8 % by weight emulsifier, 3-10 % by weight dispersant, 2-5 % by weight wetting agent, 0.1-8 % by weight antifreezing agent, 0.2-2 % by weight thickener, 0.1-3 % by weight stabilizing agent, 0.1-1 % by weight defoamer, and water is supplied surplus.Without specific (special) requirements, can adopt the conventional method in this area for the preparation method of suspending agent.
Missible oil generally contains 1-90 % by weight active component, 3-20 % by weight emulsifier, and solvent is supplied surplus.Without specific (special) requirements, can adopt the conventional method in this area for the preparation method of missible oil, for example: by above-mentioned formula requirement, after active ingredient being dissolved with solvent, add emulsifier, after stirring, obtain missible oil of the present invention.
Microcapsule suspending agent generally contains 5-50 % by weight active component (wherein, free active component weight fraction accounts for Active principals weight fraction and is less than 10%), 0.5-10 % by weight dispersant, 0.5-5 % by weight wetting agent, 0.0.5-3 % by weight antifreezing agent, other additive of 0-10 % by weight be as stabilizing agent, preservative, thickener, surplus is water.
In the present invention, without specific (special) requirements, can adopt the whole bag of tricks well known in the art for the preparation method of various formulations, not repeat them here.
It will be understood by those skilled in the art that the various formulations in the present invention can dilute according to actual needs use in the time that reality is used.
The third aspect, the invention provides the application in insecticide as above one or more plant insects in control leafhopper, aphid, aleyrodid, scale insect, peach fruit borer, apple olethreutid, cotton bollworm and prodenia litura.
Embodiment
(1) synergistic effect biological detection
Adopt Sun Yunpei (Sun Y-P) method, by calculating co-toxicity coefficient (co-toxicity coefficient, CTC), evaluate the mixed effect of two kinds of active components in insecticides of the present invention, specific as follows:
Evaluation criterion: when CTC >=120, show as synergistic effect; When CTC≤80, show as antagonism; 80 < CTC < 120, show as summation action.
Computing formula:
Co-toxicity coefficient (CTC)=[the theoretical toxicity index of the actual toxicity index of mixture (ATI)/mixture (TTI)] × 100%
The actual toxicity index of mixture (ATI)=(LC of standard medicament
50the LC of/mixture
50) × 100
The content of B in TI × mixture active ingredient of content+B agent of A in TI × mixture active ingredient of the theoretical toxicity index of mixture (TTI)=A agent
Toxicity index (TI)=(LC of standard medicament
50the LC of/reagent agent
50) × 100(is using the one in A agent, B agent as standard medicament)
A agent, B agent are respectively two kinds of mutually mixed active components, and mixture is the mixture after A agent mixes mutually with B agent.
In following test example, A agent is deltamethrin original medicine (98%), and B agent is the former medicine of Diacloden (98%), selects A agent as standard medicament, A agent and B agent, respectively take the weight of active ingredient separately as benchmark, are mixed with to following mixture: mixture 1(A:B=1:0.02); Mixture 2(A:B=1:0.05); Mixture 3(A:B=1:0.1); Mixture 4(A:B=1:1); Mixture 5(A:B=1:4) mixture 6(A:B=1:10); Mixture 7(A:B=1:20); Mixture 8(A:B=1:50); Mixture 9(A:B=1:90).
Test example 1.1
Test target: apple spiraea aphid (Aphis Citricolavan, der Goot), by pick up from apple orchard to have aphid blade to take back indoor, under binocular anatomical lens, remove winged viviparious female aphid and other insect, impurity with writing brush, after indoor feeding 2 days, the aptery female adult that selects growth uniformity is for subsequent use.
Experimental condition: temperature: 24-26 ℃, humidity: RH60-80%, illumination: L:D=(16:8) h.
Test method: with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) ", adopt infusion process.
Medicament preparation: accurately take respectively as above 9 kinds of mixtures, every kind of mixture is all configured to mother liquor with acetone, then dilutes mother liquor with the aqueous solution that contains 2% Tween 80 the serial medicament that becomes tool finite concentration gradient.
Chemicals treatment: 50 of aptery female adults, immerse in dilution together with blade, after 10s, take out, blot unnecessary liquid with blotting paper, put into the culture dish of the wet filter paper of band, be placed in incubator and cultivate.To soak the solvent aqueous solution that does not contain medicament as blank, each is processed and repeats 5 times.After incubator is cultivated 48h, check dead borer population, record respectively total borer population and dead borer population.Adopt the method for probability value analysis to process data.Statistical data is processed with DPS software, obtains the LC of every kind of mixture toxicity regression line
50, and calculate co-toxicity coefficient by the abundant method of Sun Yun, the results are shown in Table 1.
Table 1
| Reagent agent | LC 50（mg/L） | ATI | TTI | Co-toxicity coefficient (CTC) |
| Decis (A) | 0.01 | 100 | -- | -- |
| Diacloden (B) | 0.58 | 1.72 | -- | -- |
| Mixture 1(A:B=1:0.02) | 0.0081 | 123.46 | 98.07 | 125.39 |
| Mixture 2(A:B=1:0.05) | 0.0080 | 125.00 | 95.32 | 131.26 |
| Mixture 3(A:B=1:0.1) | 0.0080 | 125.00 | 91.07 | 137.50 |
| Mixture 4(A:B=1:1) | 0.0130 | 76.92 | 50.86 | 151.47 |
| Mixture 5(A:B=1:4) | 0.0237 | 42.19 | 21.38 | 197.05 |
| Mixture 6(A:B=1:10) | 0.0541 | 18.48 | 10.65 | 173.56 |
| Mixture 7(A:B=1:20) | 0.1020 | 9.80 | 6.40 | 153.19 |
| Mixture 8(A:B=1:50) | 0.1960 | 5.10 | 3.65 | 139.78 |
| Mixture 9(A:B=1:90) | 0.2965 | 3.37 | 2.80 | 120.47 |
Test example 1.2
Test target: cotton bollworm (Helicoverpa armigera Hubner), the indoor feeding second generation 3 instar larvaes.
Experimental condition: temperature: 24-26 ℃, humidity: RH60-80%, illumination: L:D=(16:8) h.
Test method: with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) ", adopt infusion process.
Medicament preparation: accurately take respectively as above 9 kinds of mixtures, every kind of mixture is all configured to mother liquor with acetone, then dilutes mother liquor with the aqueous solution that contains 2% Tween 80 the serial medicament that becomes tool finite concentration gradient.
Chemicals treatment: healthy and 50 of the 3 consistent instar larvaes of growing, immerse in dilution together with blade, after 10s, take out, blot unnecessary liquid with blotting paper, put into the culture dish of the wet filter paper of band, be placed in incubator and cultivate.To soak the solvent aqueous solution that does not contain medicament as blank, each is processed and repeats 5 times.After incubator is cultivated 48h, check dead borer population, record respectively total borer population and dead borer population.。Adopt the method for probability value analysis to process data.Statistical data is processed with DPS software, obtains the LC of toxicity regression line
50, and calculate co-toxicity coefficient by the abundant method of Sun Yun, the results are shown in Table 2.
Table 2
| Reagent agent | LC 50（mg/L） | ATI | TTI | Co-toxicity coefficient (CTC) |
| Decis (A) | 0.02 | 100 | -- | -- |
| Diacloden (B) | 0.84 | 2.38 | -- | -- |
| Mixture 1(A:B=1:0.02) | 0.0168 | 119.05 | 98.09 | 121.37 |
| Mixture 2(A:B=1:0.05) | 0.0152 | 131.58 | 95.35 | 138.00 |
| Mixture 3(A:B=1:0.1) | 0.0151 | 132.45 | 91.13 | 145.34 |
| Mixture 4(A:B=1:1) | 0.0214 | 93.46 | 51.19 | 182.57 |
| Mixture 5(A:B=1:4) | 0.0367 | 54.50 | 26.79 | 203.42 |
| Mixture 6(A:B=1:10) | 0.0900 | 22.22 | 11.25 | 197.53 |
| Mixture 7(A:B=1:20) | 0.1585 | 12.62 | 7.03 | 179.49 |
| Mixture 8(A:B=1:50) | 0.3262 | 6.13 | 4.29 | 142.92 |
| Mixture 9(A:B=1:90) | 0.4699 | 4.26 | 3.45 | 123.37 |
As can be seen from Table 1 and Table 2, in mixture, the weight ratio of decis and Diacloden is 1:0.02-90, all can realize synergistic effect; The weight ratio of decis and Diacloden is 1:0.1-50, and synergistic effect is remarkable; The weight ratio of decis and Diacloden is 1:1-20, and synergistic effect is more remarkable.
(2) field control effectiveness test, for illustrating that composition of the present invention has desinsection broad spectrum activity.
In following test example, adopt following medicament, in medicament, active component is decis and Diacloden, and the weight ratio of decis and Diacloden is 1:4.
Medicament 1:12.5 % by weight decis Diacloden suspending agent
Active component 12.5 % by weight, sodium lignin sulfonate 6%, lauryl sodium sulfate 2%, Magnesiumaluminumsilicate 0.5%, xanthans 0.2%, ethylene glycol 5%, silicone oil 0.1 % by weight, surplus is water.
Medicament 2:25 % by weight decis Diacloden suspending agent
Active component 25 % by weight, sodium lignin sulfonate 6%, lauryl sodium sulfate 2%, Magnesiumaluminumsilicate 0.5%, xanthans 0.2%, ethylene glycol 5%, silicone oil 0.1 % by weight, surplus is water.
Medicament 3:40 % by weight decis Diacloden wetting powder
Active component 40 % by weight, sodium lignin sulfonate 6 % by weight, lauryl sodium sulfate 2 % by weight, calcined kaolin 20 % by weight, surplus is common diatomite.
Medicament 4:60 % by weight decis Diacloden water dispersible granules
Active component 60 % by weight, sodium lignin sulfonate 12 % by weight, lauryl sodium sulfate 3 % by weight, calcined kaolin 10 % by weight, surplus is calcined diatomite.
Test example 2.1
Test totally 7 processing, i.e. above-mentioned 4 kinds of medicaments and 1 blank (not using medicament, lower same), 2 contrast agents.2 contrast agents are as follows:
Contrast agents 1: the formula according to medicament 1 is prepared, different, active component is decis
Contrast agents 2: the formula according to medicament 1 is prepared, different, active component is Diacloden
Every kind of medicament mu consumption is as follows respectively:
Medicament 1:10g/ mu
Medicament 2:5g/ mu
Medicament 3:3.125g/ mu
Medicament 4:2.083g/ mu
Contrast agents 1:10g/ mu
Contrast agents 2:10g/ mu
Test is selected in the orchard that Qingdao of Shandong province Jiaonan City apple grows fine and carries out.Apple variety is Fuji apple.4 processing are established in test, and each processing repeats 4 times, and contrast is set.Community area 125m
2, randomized arrangement.In mid-June, the medicament of every mu of consumption is watered 30 kilograms, manual sprayer spraying.Adopt expectation formula investigation method, first 1 day of medicine of spray and spray medicine investigation in 1,3,7,14,30 days borer population alive.10 points are investigated in every community, every 3 branches, the borer population alive of totally 30 branches.
After calculating decline rate, calculate preventive effect.Preventive effect (, correcting controling effect) computing method:
Result of calculation is in table 3.
Table 3
Test example 2.2
Test totally 7 processing, adopt as above 4 kinds of medicaments, 2 contrast agents of test example 2.1, and establish 1 blank.
Every kind of medicament mu consumption is as follows respectively:
Medicament 1:10g/ mu
Medicament 2:5g/ mu
Medicament 3:3.125g/ mu
Medicament 4:2.083g/ mu
Contrast agents 1:10g/ mu
Contrast agents 2:10g/ mu
Test is selected in the cotton field of growing fine Hengshui City Zaoqiang County, Hebei and carries out.Cotton variety is cotton No. 11 of Shandong.4 processing are established in test, and each processing repeats 4 times, and contrast is set.Community area 100m
2, randomized arrangement.The medicament of every mu of consumption is watered 30 kilograms, manual sprayer spraying.Adopt expectation formula investigation method, first 1 day of medicine of spray and spray medicine investigation in 1,3,7,14,30 days borer population alive.10 points are investigated in every community, every 2 cotton plants, the borer population alive of totally 20 cotton plants.Calculate preventive effect according to the residual worm amount of each day after insect population cardinal sum medicine before medicine.Insect population decline rate and preventive effect computational methods are shown in test example 2.1.Result of calculation is in table 4.
Table 4
From table, 3-4 can find out, insecticides provided by the invention all has good preventive effect to mixing the various pests occurring, and therefore, insecticides provided by the invention can be prevented and treated and mix the multiple different types of insect occurring.
Insecticides of the present invention, with respect to oligomict decis or Diacloden, has synergistic effect, can improve control efficiency; Contain non-single-activity composition, be difficult for developing immunity to drugs; Can prevent and treat and mix the multiple different types of insect occurring, thereby can reduce dosage, cost-saving, alleviate the pollution to environment.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. an insecticides, described composition contains active component, it is characterized in that, and described active component contains decis and Diacloden, and the weight ratio of decis and Diacloden is 1:0.02-90.
2. insecticides according to claim 1, wherein, the weight ratio of decis and Diacloden is 1:0.1-50.
3. insecticides according to claim 2, wherein, the weight ratio of decis and Diacloden is 1:1-20.
4. according to the insecticides described in any one in claim 1-3, wherein, based on the gross weight of described insecticides, the content of described active component is 1-99 % by weight.
5. according to the insecticides described in any one in claim 1-3, wherein, described composition also contains one or more in dispersant, wetting agent, antifreezing agent, stabilizing agent, preservative, thickener, emulsifier, defoamer, solvent, cosolvent and solid inert carrier.
6. the prepared insecticide of insecticides described in any one in claim 1-5, wherein, the formulation of described insecticide is aqueous emulsion, microemulsion, suspending agent, missible oil, water dispersible granules, wetting powder or microcapsule suspending agent.
7. the application in insecticide claimed in claim 6 one or more plant insects in control leafhopper, aphid, aleyrodid, scale insect, peach fruit borer, apple olethreutid, cotton bollworm and prodenia litura.
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|---|---|---|---|---|
| CN102057943A (en) * | 2010-12-23 | 2011-05-18 | 海南正业中农高科股份有限公司 | Insecticide composition containing thiamethoxam and high-efficient cypermethrin |
| CN102696662A (en) * | 2012-06-18 | 2012-10-03 | 江苏春江农化有限公司 | Compound pesticidal composition containing cyfluthrin and thiamethoxam and application thereof |
| CN102792966A (en) * | 2012-09-13 | 2012-11-28 | 利尔化学股份有限公司 | Agricultural insecticidal composition and insecticidal pesticide |
-
2012
- 2012-12-28 CN CN201210585304.XA patent/CN103027066B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057943A (en) * | 2010-12-23 | 2011-05-18 | 海南正业中农高科股份有限公司 | Insecticide composition containing thiamethoxam and high-efficient cypermethrin |
| CN102696662A (en) * | 2012-06-18 | 2012-10-03 | 江苏春江农化有限公司 | Compound pesticidal composition containing cyfluthrin and thiamethoxam and application thereof |
| CN102792966A (en) * | 2012-09-13 | 2012-11-28 | 利尔化学股份有限公司 | Agricultural insecticidal composition and insecticidal pesticide |
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