CN104705334A - Thiamethoxam and etoxazole-containing pesticide composition and application thereof - Google Patents
Thiamethoxam and etoxazole-containing pesticide composition and application thereof Download PDFInfo
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Abstract
The invention discloses a thiamethoxam and etoxazole-containing pesticide composition and application thereof, and the composition comprises thiamethoxam and etoxazole with the weight proportion of 99:1-1:99. The dosage form can be one form selected from wettable powder, a water dispersible granule, a water dispersible tablet, a suspension agent, a seed coating agent, missible oil, microemulsion and a solution. The pesticide composition can be used for prevention and protection of pests violation and diseases caused by pests violation at any parts of plants or propagation materials, and can also be applied to plant stems, leaves, seeds, fruits, roots or soil; the pesticide composition has obvious synergistic effect, can reduce pesticide dosage, can significantly lower LC50, and has the advantages of broad insecticidal spectrum, high efficiency, low prevention and treatment cost, and the like.
Description
Technical field
The present invention relates to a kind of bactericidal composition, particularly a kind of microbicide compositions and application thereof comprising Diacloden and second mite azoles.
Background technology
The use of agricultural chemicals has played huge effect in the process of mankind's nature remodeling, facilitates the great development of agricultural, brings huge economic benefit to the mankind.The kind of agricultural chemicals is the main natural and inorganic drug epoch from natural drug and inorganic compound agricultural chemicals, gradates as the synthetic organic pesticide epoch.Due to toxicity of pesticide and side effect thereof, make agricultural chemicals in the process of Long-Time Service, occur a series of problem, as residual in toxicity of pesticide, environmental pollution, ecological balance destruction etc.Especially after the nineties in 20th century, global pesticide new varieties are constantly updated, and insect, the medication of evil mite of crops are frequent, in succession there is pesticide resistance in insect, evil mite, in order to reach original insecticidal effect, needing to increase consumption, bringing larger injury to crops and environment.
The anabasine insecticide of Diacloden (3-(the chloro-1,3-thiazoles of 2--5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine) exploitation in 1991, be one of conventional insecticide, service life is longer.Diacloden alternative suppresses insect CNS nicotinic acetylcholine esterase acceptor, and then blocks the normal conduction of insect CNS, dead when causing insect to occur benumbing.Not only have tag, stomach toxicity, systemic activity, and there is higher activity, wider insecticidal spectrum and the feature such as speed of action is fast, the lasting period is long.To coleoptera, diptera, Lepidoptera, especially homoptera pest has high activity, effectively can prevent and treat the insect of the insects such as various aphid, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato beetle, nematode, ground beetle, leaf miner and polytype chemical pesticide generation resistance.With Imidacloprid, Acetamiprid, Nitenpyram without obvious cross resistance.
But, because worm mite has had certain pesticide resistance to Diacloden, the insecticidal action of Diacloden be played, need with other insecticides carry out composite after could realize.The Pesticidal combination of existing technology a kind of Biphenthrin and Diacloden as patent CN102027986A discloses, this Pesticidal combination contains Biphenthrin and Diacloden, and wherein the mass ratio of both Biphenthrins and Diacloden is 100:1-1:10.But LC in this patent
50(minimum median lethal concentration) minimum numerical value is up to 17.1473mg/L, and toxicity is comparatively large, do great harm to human body.
In addition, patent CN102396487A discloses a kind of insecticides containing ethyl pleocidin and Diacloden, the effective active composition of described insecticides is ethyl pleocidin and Diacloden, and described ethyl pleocidin and the weight ratio of Diacloden are 1-50:50-1; Described ethyl pleocidin and the weight ratio of Diacloden are 1-20:20-1; Described ethyl pleocidin and the weight ratio of Diacloden are 1-10:10-1; Described ethyl pleocidin adds corresponding auxiliary agent to the insecticides of Diacloden and filler makes wetting powder, water dispersible granules, suspending agent, seed coat agent, microcapsule suspending agent, missible oil, microemulsion, aqueous emulsion respectively.The drug effect of this invention is not good, needs to strengthen effect that dosage could realize desinsection.
In sum, the research at present for Thiamethoxam compound insecticide is less, therefore, still needs the Thiamethoxam compound insecticides just with better preventive effect to study.
Summary of the invention
The problem such as higher for current Thiamethoxam compound insecticides toxicity, drug effect is low, performance has much room for improvement, the invention provides a kind of Diacloden and second mite azoles complex composition.
The present invention first aspect is to provide the insecticides of a kind of Diacloden and second mite azoles, and described composition comprises Diacloden and second mite azoles, and wherein, Diacloden and second mite azoles part by weight are 99:1 – 1:99.
In the insecticides of Diacloden of the present invention and second mite azoles, other active insecticidal components can be contained, or preferably, in the insecticides of Diacloden of the present invention and second mite azoles, using Diacloden and second mite azoles as the active component (that is: not containing other active insecticidal components) in insecticide.
Weight ratio in the first preferred embodiment of the insecticides of Diacloden of the present invention and second mite azoles, be preferably 60:1 – 1:80, be more preferably 20:1 – 1:80, be more preferably 10:1 – 1:80, be more preferably 10:1 – 1:40, be more preferably 10:1 – 1:20, be more preferably 10:1 – 1:8, be more preferably 10:1 – 1:4, be more preferably 4:1 – 1:4, be more preferably 1:1 – 1:4, most preferably be 1:4.
In the second preferred embodiment of the insecticides of Diacloden of the present invention and second mite azoles, Diacloden and second mite azoles part by weight are preferably 60:1 – 1:40, be more preferably 80:1 – 1:10, be more preferably 40:1 – 1:10, be more preferably 20:1 – 1:4, be more preferably 8:1 – 1:4, be more preferably 8:1 – 1:1, be more preferably 8:1 – 1:4, most preferably be 1:4.
The insecticides of Diacloden of the present invention and second mite azoles can be any one in wetting powder, water dispersion granule, aqueous dispersion tablets, suspending agent, seed coat agent, missible oil, microemulsion, solution; And be preferably wetting powder, water dispersion granule, suspending agent, seed coat agent, missible oil, any one in microemulsion.
Also comprise in carrier, disintegrant, wetting agent, binding agent, dispersant, emulsifier, suspending agent, antifreeze, thickener, pH adjusting agent, film forming agent in the insecticides of Diacloden of the present invention and second mite azoles one or more.
Wherein, described carrier is selected from: diatomite, attapulgite, bentonite, kaolin, calcite, talcum, imvite, bentonite, white carbon, calcium carbonate, tripoli, sucrose, glucose, dextrin, soluble starch, corn starch, cellulose powder, sulphate, disulfate, phosphate, dibasic alkaliine, dihydric phosphate, carbonate, bicarbonate, and described salt is preferably selected from ammonium salt, sylvite, sodium salt etc.
Described disintegrant is selected from: Explotab and sodium bicarbonate, sodium sulphate, ammonium sulfate, bentonite, sodium carboxymethyl starch, hydroxypropyl cellulose, crospolyvinylpyrrolidone, Ac-Di-Sol, pregelatinized starch, sodium alginate, microcrystalline cellulose etc.
Described wetting agent is selected from: dialkyl succinylsuccinate sulfonated ester, as 2-ethylhexyl succinate sulfonate; Alkylnaphthalene sulfonate, as dibutyl naphthalenesulfonic acid salt; Alkyl sulfate, as lauryl sulfate; Alkylbenzenesulfonate, as dodecyl benzene sulfonate; Polyoxyethylene alkyl ether, polyoxyethylene alkylaryl ether, polyoxyethylene alkyl ether formaldehyde condensation products, dolomol, talcum powder, polyethylene glycol, polyoxy ether benzene sulfonic acid sodium salt etc.
Described binding agent is selected from: methylcellulose, carboxymethyl cellulose, hydroxyethylcellulose, polyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol, soluble starch etc.
Described dispersant is selected from: phosphate, Sulfonates, alkylnaphthalene sulfonate condensation polymer, carboxylate macromolecule, polycarboxylate polymeric modified resin, alkyl sulfate, modified alkyl sulfonate, alkyl naphthalene sulfonic acid condensation polymer sodium salt, naphthalene sulfonate (condensation polymer) class, polycarboxylate polymeric dispersant, multi-styrene phenylate phosphate dispersant, naphthalenesulfonate formaldehyde condensation compound, alkylphenol polyoxyethylene, formaldehyde condensate sulfonate, lignosulfonates, maleic acid-acrylic acid copolymer sodium salt, alkyl sulfo succinate etc.
Described emulsifier is selected from: calcium dodecyl benzene sulfonate, triphenoethyl benzene phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, polyoxyethylene nonylphenol ether, OPEO, Fatty alcohol polyoxyethylene polyoxypropylene ether, fatty alcohol-polyoxyethylene ether modifier, aliphatic amine polyoxyethylene ether, alkylaryl polyoxyethylene poly-oxygen propylene aether, EO-PO block polyether, oleic acid polyoxyethylene, phenethyl phenol APEO, nonyl phenol phosphate etc.
Described suspending agent is selected from: phosphate, Sulfonates, alkylnaphthalene sulfonate condensation polymer, carboxylate macromolecule, polycarboxylate polymeric modified resin, alkyl sulfate, modified alkyl sulfonate, alkyl naphthalene sulfonic acid condensation polymer sodium salt, naphthalene sulfonate (condensation polymer) class, polycarboxylate polymeric dispersant, multi-styrene phenylate phosphate dispersant, naphthalenesulfonate formaldehyde condensation compound, alkylphenol polyoxyethylene formaldehyde condensate sulfonate etc.
Described antifreeze is selected from: ethylene glycol, propane diols, glycerine, urea etc.
Described thickener is selected from: xanthans, Macrogol 4000, Macrogol 6000, aluminium-magnesium silicate, gum Arabic, gelatin etc.
Described pH adjusting agent is selected from: citric acid, sodium bicarbonate, diethylamine, triisopropanolamine, phosphoric acid, glacial acetic acid etc.
Described film forming agent is selected from: in polyvinyl alcohol, polyvinyl acetate, carboxymethyl cellulose, Arabic gelatin, gelatin, xanthans etc.
The present invention second aspect is to provide the application of a kind of any one Pesticidal combination above-mentioned in control plant insect.
Described application may be used for preventing and the insect pest of protective plant or propagating materials is encroached on or encroached on by insect pest in the disease that causes one or more.
Described insecticide can be applied in the stem of plant, leaf, seed, fruit, root or soil one or more.
Wherein, described plant is preferably crops (comprising cereal, veterinary antibiotics etc.), gardening, fruit tree and dark woods plant, is preferably cereal, vegetable crop, as paddy rice, wheat, corn, Chinese cabbage etc.; Can be for control in field insect, or in storage process pest control.
Described insect can be rice fulgorid, apple aphid, melon trialeurodes vaporariorum, cotton thrips, pear sucker, phyllocnistis citrella stainton, potato black peach aphid, potato aphid, colorado potato beetles, Lissorhoptrus oryzophilus Kuschel, plant hopper, South America maize seedling phycitid, cotten aphid, onion thrips, aleyrodid, tarnished plant bug, ash covers and resembles genus, nematode, Rhopalosiphum spp, wheat stem chloropid fly, black different sugarcane cockchafer, rhopalosiphum padi, nematode, black peach aphid, beans winged euonymus aphid, recessed shin phyllotreta, beet spring fly, corn Rhopalosiphum spp, nematode, barley fork aphid, cabbage aphid, beans winged euonymus aphid, aleyrodid, black peach aphid, beans winged euonymus aphid, cotten aphid, peanut thrips belongs to.
The crop of described insecticide appropriate effect is rice class crop, beet, rape, potato, cotton, Kidney bean, fruit tree, peanut, sunflower, soybean, tobacco and citrus etc.
The insecticides of Diacloden provided by the present invention and second mite azoles, has obvious synergistic effect, can reduce the consumption of agricultural chemicals, LC
50lower, there is the advantages such as desinsection wide spectrum, efficient, cost accounting is low.
Insecticides of the present invention a kind ofly encroaches on the multifunctional insecticide agent of the disease caused for preventing with the insect pest infringement at any position of protective plant or propagating materials or due to insect pest.
Specific embodiment
Second mite azoles described in foregoing of the present invention belongs to diphenyloxazole quinoline derivant.The sterling outward appearance of second mite azoles is white crystalline powder, second mite azoles suppress mite ovum embry ogenesis and from young mite to the molting process becoming mite, to ovum and young mite effective, invalid to one-tenth mite, but have good sterile effect to female one-tenth mite, therefore the control time of its best is the evil mite harm initial stage; It is strong that second mite azoles also has abrasion resistance, and after medication, the lasting period of drug effect is 50 days.
Second mite azoles mainly prevents and treats the two spotted spider mite of apple, oranges and tangerines, to the tetranychid of the crops such as cotton, flowers, vegetables, the beginning tetranychid, Panonychus citri, Tetranychus urticae, the mite class such as Tetranychus cinnabarinus also have remarkable preventive effect.
Below in conjunction with specific embodiment, the present invention will be further described, but not as limiting to the invention.
embodiment 1
Experimental technique: with reference to the related content in GB/T17980.4-2000 " agricultural chemicals field efficacy experiment criterion (one) insecticide control rice hoppers ".
Experiment effect computational methods:
Control efficiency is converted into probability value (y), liquor strength (μ g/ml) converts logarithm value to (x), virulence equation is calculated and concentration EC50(half-maximal effect concentration in suppressing with method of least squares), the method calculating the co-toxicity coefficient of built agent according to poison exponent calculates toxicity index and the co-toxicity coefficient (CTC) of medicament.
Theoretical toxicity index (the TTI)=percentage composition of A (in the A medicament toxicity index × the mixture)+percentage composition of B (in the B medicament toxicity index × mixture)
Experimental judgment foundation:
When CTC≤80, then composition shows as antagonism, works as 80<CTC<120, then composition shows as summation action, and when CTC >=120, then composition shows as synergistic effect.
Diacloden and second mite azoles are mixed to get multiple mixture according to the part by weight of 60:1-1:80, and each mixture of test gained is to the virulence of rice fulgorid, and test result is in table 1.
Table 1, Diacloden of the present invention and second mite azoles insecticide are to the virulence test result of rice hoppers
Interpretation: as can be seen from Table 1:
1) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and actual measurement toxicity index (ATI) is all higher than toxicity index (TTI).
2) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and co-toxicity coefficient (CTC) is all greater than 100, there is not antagonism; Diacloden and second mite azoles are within the scope of the part by weight of 10:1-1:4, and CTC, higher than 120, has obvious synergistic effect; Wherein, Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:4, and CTC is the highest, and synergistic effect is the strongest.
3) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, actual measurement toxicity index (ATI) relative to or higher than theoretical toxicity index (TTI) especially Diacloden and second mite azoles at 4:1-1:4(especially 4:1, within the scope of part by weight 1:1), ATI, far above TTI, illustrates that synergistic effect is obvious.
4) Diacloden and second mite azoles are within the scope of the part by weight of 60: 1-1: 80, when cycloxaprid ratio is excessive, and LC
50there is ascendant trend; Diacloden and second mite azoles within the scope of the part by weight of 60: 1-1: 1, the LC of Diacloden and second mite azoles complex composition
50far below LC when being used alone second mite azoles
50, with LC when being used alone Diacloden
50quite or lower ...
Can find out, Diacloden provided by the invention and second mite azoles composition, within the scope of the part by weight of 60:1-1:80, there is not antagonism in Diacloden and second mite azoles; Diacloden and second mite azoles, within the scope of the part by weight of 10:1-1:4, have synergistic effect, and Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:4, and synergistic effect is the most obvious; Diacloden and second mite azoles within the scope of the part by weight of 60:1-1:4, the LC of composition
50very low, use safety and smaller dose just can reach the effect of preventing and treating rice hoppers; Comprehensive various factors, when the part by weight of Diacloden and second mite azoles is 10:1 – 1:1, has optimum efficiency.
embodiment 2
Experimental technique: with reference to the related content in GB/T17980.16-2000 " agricultural chemicals field efficacy experiment criterion (one) insecticide control Trialeurodes vaporariorum Westwood ".
Experiment effect computational methods and experimental judgment foundation: identical with embodiment 1.
Experimental result: as shown in table 2.
Table 2, Diacloden of the present invention and second mite azoles insecticide are to the virulence test result of Trialeurodes vaporariorum Westwood
Interpretation:
1) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and actual measurement toxicity index (ATI) is all higher than toxicity index (TTI).
2) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and co-toxicity coefficient (CTC) is all greater than 100, there is not antagonism; Diacloden and second mite azoles are within the scope of the part by weight of 4:1-1:80, and CTC, higher than 120, has obvious synergistic effect; Wherein, Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and CTC is the highest, and synergistic effect is the strongest.
3) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, actual measurement toxicity index (ATI) relative to or higher than theoretical toxicity index (TTI), especially Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:4, and ATI, far above TTI, illustrates that synergistic effect is obvious.
4) Diacloden and second mite azoles are within the scope of the part by weight of 60: 1-1: 80, when cycloxaprid ratio increases, and LC
50there is ascendant trend; Diacloden and second mite azoles within the scope of the part by weight of 60: 1-1: 1, the LC of Diacloden and second mite azoles complex composition
50far below LC when being used alone second mite azoles
50, with LC when being used alone Diacloden
50quite or lower.
Can find out, Diacloden provided by the invention and second mite azoles composition, within the scope of the part by weight of 60:1-1:80, there is not antagonism in Diacloden and second mite azoles; Diacloden and second mite azoles, within the scope of the part by weight of 4:1-1:80, have synergistic effect, and Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and synergistic effect is the most obvious; Diacloden and second mite azoles within the scope of the part by weight of 60:1-1:1, the LC of composition
50very low, use safety and smaller dose just can reach the effect of control Trialeurodes vaporariorum Westwood; Comprehensive various factors, when the part by weight of Diacloden and second mite azoles is 4:1 – 1:1, has optimum efficiency.
embodiment 3
Experimental technique: with reference to the related content in GB/T17980.12-2000 " agricultural chemicals field efficacy experiment criterion (one) insecticide control citrus scale insect ".
Experiment effect computational methods and experimental judgment foundation: identical with embodiment 1.
Experimental result: as shown in table 3.
Table 3, Diacloden of the present invention and second mite azoles insecticide are to the virulence test result of scale insect
Interpretation:
1) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and actual measurement toxicity index (ATI) is all higher than toxicity index (TTI).
2) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and co-toxicity coefficient (CTC) is all greater than 100, there is not antagonism; Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:40, and CTC is close to or higher than 120, has synergistic effect; Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and CTC is the highest, and synergistic effect is the strongest.
3) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, actual measurement toxicity index (ATI) relative to or higher than theoretical toxicity index (TTI), especially Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and ATI, far above TTI, illustrates that synergistic effect is obvious.
4) Diacloden and second mite azoles are within the scope of the part by weight of 60: 1-1: 80, when cycloxaprid ratio increases, and LC
50there is ascendant trend; Diacloden and second mite azoles within the scope of the part by weight of 60: 1-1: 1, the LC of Diacloden and second mite azoles complex composition
50far below LC when being used alone second mite azoles
50, with LC when being used alone Diacloden
50quite or lower.
Can find out, Diacloden provided by the invention and second mite azoles composition, within the scope of the part by weight of 60:1-1:80, there is not antagonism in Diacloden and second mite azoles; Diacloden and second mite azoles, within the scope of the part by weight of 4:1-1:80, have synergistic effect, and Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and synergistic effect is the most obvious; Diacloden and second mite azoles within the scope of the part by weight of 60:1-1:1, the LC of composition
50very low, use safety and smaller dose just can reach the effect of control citrus scale insect; Comprehensive various factors, when the part by weight of Diacloden and second mite azoles is 4:1 – 1:1, has optimum efficiency.
embodiment 4
Experimental technique: with reference to the related content in GB/T17980-2000 " agricultural chemicals field efficacy experiment criterion (one) insecticide ".
Experiment effect computational methods and experimental judgment foundation: identical with embodiment 1.
Experimental result: as shown in table 4.
Table 4, Diacloden of the present invention and second mite azoles insecticide are to the virulence test result of citrus red mite
Interpretation:
1) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:1, and actual measurement toxicity index (ATI) is all higher than toxicity index (TTI).
2) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, and co-toxicity coefficient (CTC) is all greater than 100, there is not antagonism; Diacloden and second mite azoles are within the scope of the part by weight of 4:1-1:80, and CTC, higher than 120, has obvious synergistic effect; Wherein, Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and CTC is the highest, and synergistic effect is the strongest.
3) Diacloden and second mite azoles are within the scope of the part by weight of 60:1-1:80, actual measurement toxicity index (ATI) relative to or higher than theoretical toxicity index (TTI) especially Diacloden and second mite azoles within the scope of the part by weight of 1:1-1:4, ATI, far above TTI, illustrates that synergistic effect is obvious.
4) Diacloden and second mite azoles are within the scope of the part by weight of 60: 1-1: 80, when cycloxaprid ratio increases, and LC
50there is ascendant trend; Diacloden and second mite azoles within the scope of the part by weight of 60: 1-1: 1, the LC of Diacloden and second mite azoles complex composition
50far below LC when being used alone second mite azoles
50, with LC when being used alone Diacloden
50quite or lower.
Can find out, Diacloden provided by the invention and second mite azoles composition, within the scope of the part by weight of 60:1-1:80, there is not antagonism, and can reduce LC in Diacloden and second mite azoles
50; Diacloden and second mite azoles, within the scope of the part by weight of 4:1-1:80, have synergistic effect, and Diacloden and second mite azoles are within the scope of the part by weight of 1:1-1:20, and synergistic effect is the most obvious; Diacloden and second mite azoles within the scope of the part by weight of 60:1-1:1, the LC of composition
50very low, use safety and smaller dose just can reach the effect of control citrus red mite; Comprehensive various factors, when the part by weight of Diacloden and second mite azoles is 1:1 – 1:4, has optimum efficiency.
Comprehensive above-described embodiment 1,2,3 and 4, can learn, when the part by weight scope of Diacloden and second mite azoles composition is between 4:1-1:4, and the comparatively large and LC of the co-toxicity coefficient of its lethane
50lower, all lower than LC when being used alone second mite azoles or Diacloden
50.
embodiment 5
Prepare 35% Diacloden and second mite azole suspending agent:
Choose 15% Diacloden by weight, 20% second mite azoles, 0.5% organosilicon, 5% ethylene glycol, 0.5% xanthans, 5% benzoic acid, deionized water supplies 100%.35% Diacloden after high speed shear sand milling and second mite azole suspending agent.
Use the insecticide described in the present embodiment 5 to be used for preventing and treating rice hoppers, tomato trialeurodes vaporariorum, oranges and tangerines scale insect, the field efficacy experiment of citrus red mite, experimental technique is as described in embodiment 1-4, and experimental result is as shown in table 5, table 6, table 7 and table 8:
Table 5, the insecticide described in the present embodiment 5 is used for the rice hoppers field efficacy table of comparisons
| Process | Consumption, gai/ha | 7 days preventive effects after medicine, % | 15 days preventive effects after medicine, % |
| Embodiment 1 | 15 | 91.3 | 96.2 |
| 30% Diacloden WG | 15 | 89.5 | 90.1 |
| 110g/L second mite azoles | 30 | 80.2 | 81.4 |
| CK | / | / | / |
Table 6, the insecticide described in the present embodiment 5 is used for the tomato trialeurodes vaporariorum field efficacy table of comparisons
| Process | Consumption, gai/ha | 7 days preventive effects after medicine, % | 15 days preventive effects after medicine, % |
| Embodiment 1 | 15 | 89.4 | 93.5 |
| 30% Diacloden WG | 15 | 81.5 | 80.9 |
| 110g/L second mite azoles | 30 | 79.3 | 80.5 |
| CK | / | / | / |
Table 7, the insecticide described in the present embodiment 5 is used for the oranges and tangerines scale insect field efficacy table of comparisons
| Process | Consumption, gai/kg | 7 days preventive effects after medicine, % | 15 days preventive effects after medicine, % |
| Embodiment 1 | 15 | 95.6 | 97.8 |
| 30% Diacloden WG | 30 | 84.5 | 83.9 |
| 110g/L second mite azoles | 22 | 86.7 | 87.9 |
| CK | / | / | / |
Table 8, the insecticide described in the embodiment of the present invention 5 is used for the citrus red mite field efficacy table of comparisons
| Process | Consumption, gai/kg | 7 days preventive effects after medicine, % | 15 days preventive effects after medicine, % |
| Embodiment 1 | 15 | 95.6 | 98.5 |
| 30% Diacloden WG | 30 | 84.5 | 83.9 |
| 110g/L second mite azoles | 22 | 86.7 | 87.9 |
| CK | / | / | / |
Interpretation: from above-mentioned table 5, table 6, table 7 and table 8, the consumption of the insecticide described in the embodiment of the present invention 1 is when being less than or equal to 30% Diacloden and 110g/L second mite azoles, three groups of experimental group are respectively to rice hoppers, tomato trialeurodes vaporariorum, oranges and tangerines scale insect, the field efficacy of citrus red mite compares, and after the medicine of the insecticide described in embodiment 1,7 days preventive effects and 15 days preventive effects after medicine are all greater than the preventive effect of the corresponding number of days of 30% Diacloden and 110g/L second mite azoles.
It can thus be appreciated that the insecticide described in the embodiment of the present invention 1 all has obvious synergistic effect compared with in 30% Diacloden be used alone and 110g/L second mite azoles.
embodiment 6
Prepare 50% Diacloden and second mite azoles wetting powder:
Choose 25% Diacloden by weight, 25% second mite azoles, 5% sodium lignin sulfonate, 3% calcium dodecyl benzene sulfonate, 6% white carbon, kaolin supplies 100%, 50% Diacloden second mite azoles wetting powder of air-flow crushing.
embodiment 7
Prepare 70% Diacloden second mite azoles water dispersible granules:
Choose 40% Diacloden in mass ratio, 30% second mite azoles, 2% pulls open powder, 3%NNO diffusant, 5% polyoxy ether benzene sulfonic acid sodium salt, and diatomite supplies 100%, 70% Diacloden second mite azoles water dispersible granules of mixing granulation after air-flow crushing.
embodiment 8
Prepare 50% Diacloden and second mite azoles seed treatment:
Choose 25% Diacloden in mass ratio, 25% second mite azoles, 10% kaolin, 3% polyvinylpyrrolidine copper, 3% ethylene glycol, 1% sorbic acid, use water to supply 100%, obtain 50% Diacloden second mite azoles seed treatment.
Use the embodiment of the present invention 8 for maize aphids, water rice hopper, soil insect, wheat sharp eyespot, wheat smut and the experiment of fusarium root rot of maize field efficacy.
Experimental technique: the seed selecting seed treatment and required process, fully stir with the mixing of certain part by weight, slightly dry in the air half an hour after mixing thoroughly, seed after process is placed in drying, pure environment is waited to germinate, ensure the germination rate of seed, seed after process is implanted in field, and the related content referred again in GB/T17980-2000 " agricultural chemicals field efficacy experiment criterion (one) insecticide " is tested, and obtains experimental result.
Experimental result: as shown in table 9.
Table 9, the seed treatment field efficacy experiment contrast table described in the embodiment of the present invention 8
Interpretation: as known from Table 9, uses the seed treatment described in the embodiment of the present invention 4, after processing, then plants the seed of paddy rice, wheat or corn.
The experimental result obtained shows, along with the weight ratio of seed treatment and seed is reduced to 1:350 by 1:100, its preventive effect is all in downward trend; Seed treatment in contrast the present embodiment 4 and 70% Diacloden, the weight ratio of two kinds of insect inorganic agents and seed is 1:150, and the preventive effect of the seed treatment of the embodiment of the present invention 4 is obviously better than the preventive effect of 70% Diacloden.
Therefore, the seed treatment described in the embodiment of the present invention 8 has obvious synergistic effect compared to the field efficacy being used alone 70% Diacloden.
Be described in detail specific embodiments of the invention above, but it is as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. contain insecticides and the application thereof of Diacloden and second mite azoles, it is characterized in that, comprise Diacloden and second mite azoles, wherein, Diacloden and second mite azoles part by weight are 99:1 – 1:99.
2. insecticides according to claim 1, is characterized in that, the weight ratio of Diacloden and second mite azoles is 10:1 – 1:80.
3. insecticides according to claim 1, is characterized in that, the weight ratio of Diacloden and second mite azoles is 80:1 – 1:10.
4. the insecticides according to Claims 2 or 3, is characterized in that, the weight ratio of Diacloden and second mite azoles is 10:1 – 1:8.
5. insecticides according to claim 4, is characterized in that, the weight ratio of Diacloden and second mite azoles is 8:1 – 1:4.
6. insecticides according to claim 5, is characterized in that, the weight ratio of Diacloden and second mite azoles is 4:1 – 1:4.
7. according to the insecticides in claim 1-6 described in any one, it is characterized in that, formulation is any one in wetting powder, water dispersion granule, aqueous dispersion tablets, suspending agent, seed coat agent, missible oil, microemulsion, solution.
8. the application of insecticides in control plant insect of a Diacloden as claimed in claim 1 and second mite azoles.
9. the application of insecticides according to claim 8, is characterized in that, one or more for preventing in the disease that causes with the insect pest infringement of protective plant or propagating materials or encroached on by insect pest.
10. an application for insecticides as claimed in claim 8 or 9, is characterized in that, is applied to one or more in stem, leaf, fruit, root, seed or soil.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105820668A (en) * | 2016-05-27 | 2016-08-03 | 贵州大学 | HZSN.J absorption-resistant film agent for preventing and controlling rice planthoppers and preparation method thereof |
| CN112075445A (en) * | 2020-09-15 | 2020-12-15 | 湖北工程学院 | Cross-linked sodium carboxymethylcellulose suspension seed coating agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103141501A (en) * | 2013-03-22 | 2013-06-12 | 青岛瀚生生物科技股份有限公司 | Dinotefuran and etoxazole compounded insecticidal composition |
| CN104054738A (en) * | 2013-03-20 | 2014-09-24 | 上海生农生化制品有限公司 | Etoxazole mite killing composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104054738A (en) * | 2013-03-20 | 2014-09-24 | 上海生农生化制品有限公司 | Etoxazole mite killing composition |
| CN103141501A (en) * | 2013-03-22 | 2013-06-12 | 青岛瀚生生物科技股份有限公司 | Dinotefuran and etoxazole compounded insecticidal composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820668A (en) * | 2016-05-27 | 2016-08-03 | 贵州大学 | HZSN.J absorption-resistant film agent for preventing and controlling rice planthoppers and preparation method thereof |
| CN112075445A (en) * | 2020-09-15 | 2020-12-15 | 湖北工程学院 | Cross-linked sodium carboxymethylcellulose suspension seed coating agent and preparation method thereof |
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