CN102210321A - Pesticide composite containing etoxazole - Google Patents
Pesticide composite containing etoxazole Download PDFInfo
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- CN102210321A CN102210321A CN201110113778XA CN201110113778A CN102210321A CN 102210321 A CN102210321 A CN 102210321A CN 201110113778X A CN201110113778X A CN 201110113778XA CN 201110113778 A CN201110113778 A CN 201110113778A CN 102210321 A CN102210321 A CN 102210321A
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- mite
- mite azoles
- azoles
- azacyclotin
- butyl ether
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Abstract
The invention discloses a pesticide composite containing etoxazole, comprising an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from etoxazole; the active ingredient B is selected from any of the following compounds: azocyclotin, fenbutatin oxide and diafenthiuron, wherein the weight ratio of the active ingredient A to the active ingredient B is (1-50):(1-80). The composite disclosed by the invention can be used for preventing and curing various insects, has obvious synergy, expands an insecticidal spectrum and has higher activity on cereal crops, fruit trees, flowers, cotton, tee trees, red spiders on vegetables, Panonychus citri, Tetranychus urticae Koch, Tetranychus urticae, Phyllocoptruta oleivora Ashmead, Acaphylla theae Watt, chrysanthemum mite, rose mite, aphids, aleyrodid, leafhopper, cabbage caterpillar, plutella xylostella and the like; pesticide use amount is reduced, the residual amount of the pesticide on the crop is lowered, environmental pollution is lightened, and the composite is safe to human and livestock and has good environmental compatibility and has small possibility for insects to generate resistance to drugs.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of composition pesticide on the control crop pest that contains second mite azoles.
Background technology
Second mite azoles (etoxazole), molecular formula: C
21H
23F
2NO
2, second mite azoles belongs to 2, and 4-diphenyl-oxazole derivatives quasi-compound is a kind of selectivity miticide.Mainly be the process of casting off a skin that suppresses the mite class, thereby mite is all had excellent tagging property from ovum, larva to the pupa different phase.But the control efficiency to adult is not fine.The mite class that Hexythiazox has been produced resistance has good control efficiency.
Azacyclotin (azocyclotin), chemical name: 1-(thricyclohexyl stannyl)-1-hydrogen-1,2,4-triazole, molecular formula: C
20H
35N
3Sn, azacyclotin are the stronger broad spectrum activity miticide of action of contace poison.Can kill if mite, one-tenth mite and summer egg.Light and rainwater are had stability preferably, and the longevity of residure is longer.Under typical concentrations to crop safety.
Fenbutatin oxide (fenbutatin oxide), chemical name: two [three 2-methyl-phenyl propyl) tin] oxide, molecular formula: C
60H
78OSn
2, fenbutatin oxide is a kind of non-interior miticide of inhaling, and has the harmful mite of resistance that it is not produced cross resistance to organic phosphor and organochlorine.To tag, initial virulence is slow behind the spray medicine to the evil mite, and activity begins to increase after 3 days, peaks by 14 days.This medicine longevity of residure is grow in the miticide a kind of, can reach 2-5 month, to young mite with become, if the lethality of mite is stronger, but the lethality to ovum is little, use all very safe each vegetative period crop, use above effectively killing one times of mite concentration and there is no the poisoning generation, very little to evil mite natural enemy as preying on influences such as mite, wooden dipper first and Chrysopa.When temperature active reduction the below 22 ℃, it is lower to be lower than 15 ℃ of drug effects, should not use winter.
Butyl ether urea (diafenthiuron), chemical name: 1-tertiary butyl-3-(2,6-diisopropyl-4-Phenoxyphenyl) thiocarbamide, molecular formula: C
23H
23N
2OS,
Structural formula:
The butyl ether urea is a kind of new type disinsection, miticide, is widely used on cotton, fruit, vegetables and the tealeaves.This medicine is a kind of selective insecticide, inhale and fumigation action in having, the sensitive strain that can control aphid reaches the aphid that carbamate, organic phosphor and pyrethroid is produced resistance, and cicadellid and coconut palm aleyrodid etc. can also be controlled diamond-back moth, imported cabbageworm and noctuid and cause harm.This medicine can be used with most of insecticides tested and bactericide.
Yet in the real process of agricultural production, the problem that pest control is easy to generate most is the generation of pest resistance to insecticide.Important insect on the agricultural, because its breeding cycle is short, breeding amount is big, and mobility is little, and selfing degree height is easy to generate resistance especially.
The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is an additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor research, find second mite azoles and azacyclotin, fenbutatin oxide, butyl ether urea can produce good synergistic effect after composite, and still unexposed about the composite relevant report of second mite azoles and azacyclotin, fenbutatin oxide, butyl ether urea.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of second mite azoles list agent may bring, the drug effect, the composition pesticide that the present invention proposes contains two kinds of active components of A, B, and an amount of surfactant and carrier.
A kind of composition pesticide that contains second mite azoles, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B weight ratio are 1～50: 1～80, and described active components A is selected from second mite azoles, and active component B is selected from a kind of in azacyclotin, fenbutatin oxide, the butyl ether urea.
Described composition pesticide is characterized in that: the weight ratio of A, two kinds of active components of B is 1～30: 1～70.
Described composition pesticide is characterized in that: the weight ratio of second mite azoles and azacyclotin is 1～20: 1～50, is preferably 1～10: 1～40.
Described composition pesticide is characterized in that: the weight ratio of second mite azoles and fenbutatin oxide is 1～20: 1～60, is preferably 1～10: 1～50.
Described composition pesticide is characterized in that: the weight ratio of second mite azoles and butyl ether urea is 1～20: 1～60, is preferably 1～10: 1～50.
The weight ratio of A, two kinds of active components of B is 1～50: 1～80.Usually the weight percentage of active component is 0.5～90% of a gross weight in the composition, and preferable is 5%～85%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1～70% active substance by weight, preferably is 5～50%; Solid pharmaceutical preparation contains 5～85% active substance by weight, preferably is 10～80%.
At least contain a kind of surfactant in the composition pesticide of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5～30% of a total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of composition pesticide of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, binding agent or the defoamer one or more.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in the preparation.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by common processing method preparation known in those skilled in the art, be about to active substance and after liquid flux or solid carrier mix, add in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, the defoamer etc. one or more again.
Composition pesticide of the present invention can be processed into acceptable forms on any agricultural chemicals on demand, and wherein more preferably formulation is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
When making wetting powder, composition comprises following constituent content: active components A 1～50%, active component B 1～80%, dispersant 2～10%, wetting agent 2～10%, filler 8～94%.
Active components A, active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into wetting powder product of the present invention.
When making water dispersible granules, composition comprises following constituent content: active components A 1～50%, active component B 1～80%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～92%.
Active components A, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes water dispersible granules product of the present invention.
Comprise following constituent content when composition is made suspending agent: active components A 1～30%, active component B 1～50%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze in the above-mentioned formulation material are mixed through high speed shear, add active components A, active component B, ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes suspending agent product of the present invention.
Comprise following constituent content when composition is made suspension emulsion: active components A 1～30%, active component B 1～50%, emulsifier 2～12%, dispersant 2～10%, defoamer 0.1～2%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add active component B, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make active component B suspending agent, then with active components A, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Comprise following constituent content when composition is made aqueous emulsion: active components A 1～30%, active component B 1～50%, solvent 0～30%, emulsifier 1～15%, co-emulsifier 0～8%, antifreeze 0～10%, thickener 0.1～2%, defoamer 0.01～2%, deionized water are supplied surplus.
Above-mentioned formulation material is mixed, active ingredient, solvent, emulsifier, co-emulsifier are added together, make and be dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention.
Comprise following constituent content when composition is made microemulsion: active components A 1～30%, active component B 1～50%, solvent 0～30%, emulsifier 3～20%, co-emulsifier 0～12%, antifreeze 0～10%, thickener 0.1～2%, defoamer 0.01～2%, stabilizing agent 0～4%, deionized water is supplied surplus.
Active components A and the former medicine of active component B are dissolved in the homogenizer that solvent and cosolvent are housed; Mix strongly after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed and homogenize, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, during the ester polyoxyethylene is phonetic one or more.
Described wetting agent is selected from: lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in sodium bicarbonate, sodium carbonate, bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
Described binding agent is selected from: one or more in gelatin, melon glue, gum Arabic, xanthans, sodium phosphate trimer, phenolic resins, sodium alginate, white dextrin, methylcellulose, PAA, polyvinylpyrrolidone, crospolyvinylpyrrolidone, polyethylene glycol, the polyvinyl alcohol.
Described emulsifier is selected from: agricultural newborn 500# (alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600# phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming newborn 400# (benzyl dimethyl phenol polyoxy ethyl ether), farming newborn 600# (phenyl phenol polyoxy ethyl ether), Nongru-700 # (alkylphenol-formaldehyde resin polyoxy ethyl ether), farming newborn 36# (phenethyl fluosite polyoxy ethyl ether), farming newborn 1600# (phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming newborn 33# (alkylaryl polyoxyethylene polyoxypropylene ether), farming newborn 34# (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), in the AEO series (fatty alcohol-polyoxyethylene ether) one or more.
Described solvent is selected from one or more in toluene, dimethylbenzene, methyl alcohol, ethanol, acetone, ether, cyclohexanone, vegetable oil, dimethyl formamide, acetonitrile, polyethylene glycol, pyrrolidones, the solvent N-chain alkyl pyrrolidones;
Described antifreeze is selected from: one or more in glycerine, ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, the polyethylene glycol.
Described defoamer is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (as capric acid) and acid amides, silicone oil, the silicone compound one or more.
Described preservative is selected from one or more in formaldehyde, sodium salicylate, Sodium Benzoate, the dichlorophen;
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
The invention has the advantages that:
(1) second mite azoles and fenbutatin oxide, azacyclotin or butyl ether urea composite after, have notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the two spotted spider mite on cereal crop, fruit tree, flowers, cotton, tea tree, the vegetables, Panonychus citri, tetranychid, Tetranychus urticae, blister mite, pink tea rust mite, chrysanthemum tetranychid, rose tetranychid, aphid, aleyrodid, leafhopper, cabbage caterpillar, diamond-back moth etc. have all been had greater activity;
(3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution;
(4), insect good to person poultry safety, Environmental compatibility is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage among the embodiment is weight ratio below in conjunction with embodiment, but the present invention is not limited thereto.
Application Example one
Example 1 45% second mite azoles azacyclotin wetting powder
Second mite azoles 5%, azacyclotin 40%, polycarboxylate 8%, lauryl sodium sulfate 6%, white carbon 15%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 45% second mite azoles azacyclotin wetting powder.
Example 2 70% second mite azoles azacyclotin wetting powders
Second mite azoles 10%, azacyclotin 60%, alkylphenol-polyethenoxy are phonetic 5%, silkworm excrement 4%, white carbon 10%, attapulgite add to 100%, and mixture carries out comminution by gas stream, makes 70% second mite azoles azacyclotin wetting powder.
Example 3 55% second mite azoles azocyclotin water dispersible granules
Second mite azoles 5%, azacyclotin 50%, aliphatic amine polyoxyethylene are phonetic 7%, soapberry powder 6%, ammonium sulfate 2%, white carbon 12%, diatomite add to 100%, mixed 55% second mite azoles azocyclotin water dispersible granule.
Example 4 78% second mite azoles azocyclotin water dispersible granules
Second mite azoles 6%, azacyclotin 72%, alkyl benzene sulfonate calcium salt 6%, wetting and penetrating agent F 4%, urea 1.5%, white carbon 5%, bentonite add to 100%, the mixed 78% second mite azoles azocyclotin water dispersible granule that gets.
Example 5 28% second mite azoles azacyclotin suspending agents
Second mite azoles 4%, azacyclotin 24%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, spaonin powder 1%, C
8～10Aliphatic alcohols 0.2%, PAA 1.3%, ethylene glycol 1.8%, deionized water add to 100%, the mixed 28% second mite azoles azacyclotin suspending agent that gets.
Example 6 42% second mite azoles azacyclotin suspending agents
Second mite azoles 2%, azacyclotin 40%, lignosulfonates 8%, silkworm excrement 2%, silicone compound 0.1%, polyvinyl alcohol 1.5%, propane diols 1.7%, deionized water add to 100%, the mixed 42% second mite azoles azacyclotin suspending agent that gets.
Example 7 8% second mite azoles azacyclotin suspension emulsions
Second mite azoles 2%, azacyclotin 6%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, lauryl sodium sulfate 2%, tween series 8%, silicone compound 0.5%, sodium phosphate trimer 1.2%, glycerine 1.8%, deionized water add to 100%, the mixed 8% second mite azoles azacyclotin suspension emulsion that gets.
Example 8 50% second mite azoles azacyclotin suspension emulsions
Second mite azoles 10%, azacyclotin 40%, aryl phenol polyoxyethylene succinate sulfonate 6%, tea withered 3%, agricultural newborn 1600#6%, C
10～20Saturated fat acids 0.2%, xanthans 1.4%, diethylene glycol (DEG) 1.5%, deionized water add to 100%, the mixed 50% second mite azoles azacyclotin suspension emulsion that gets.
Example 9 30% second mite azoles azacyclotin microemulsions
Second mite azoles 3%, azacyclotin 27%, tween series 6%, AEO series 7%, cyclohexanone 8%, ethyl acetate 5%, gelatin 1.2%, triethylene glycol 1.4%, silicone oil 0.3%, deionized water are supplied 100%, 30% second mite azoles azacyclotin microemulsion.
Example 10 35% second mite azoles azacyclotin microemulsions
Second mite azoles 5%, azacyclotin 30%, vegetable oil 10%, methyl alcohol 3%, 600# phosphate 8%, Nongru-700 #6%, polyethylene glycol 1.7%, methylcellulose 1.1%, C
8～10Aliphatic alcohols 0.6%, deionized water are supplied 100%, 35% second mite azoles azacyclotin microemulsion.
Example 11 2% second mite azoles azacyclotin aqueous emulsions
Second mite azoles 1%, azacyclotin 1%, N, dinethylformamide 8%, toluene 3%, agricultural newborn 600#6%, OP series 7%, agricultural newborn 34#2%, ethylene glycol 1.2%, white dextrin 1.8%, C
8～10Aliphatic alcohols 0.2%, deionized water supplies 100%, makes 2% second mite azoles azacyclotin aqueous emulsion.
Example 12 21% second mite azoles azacyclotin aqueous emulsions
With second mite azoles 3%, azacyclotin 18%, agricultural newborn 400#5%, ethyl acetate 6%, propyl alcohol 4%, By series 7%, agricultural newborn 33#4%, glycerine 2%, xanthans 1.6%, silicone oil 0.4%, deionized water supplies 100%, makes 21% second mite azoles azacyclotin aqueous emulsion.
Example 13 55% second mite azoles fenbutatin oxide wetting powders
Second mite azoles 5%, fenbutatin oxide 50%, naphthalene sulfonic acid-formaldehyde condensation product 8%, soapberry powder 6%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 55% second mite azoles fenbutatin oxide wetting powder.
Example 14 81% second mite azoles fenbutatin oxide wetting powders
Second mite azoles 1%, fenbutatin oxide 80%, ester polyoxyethylene are phonetic 5%, Nekal BX 3%, attapulgite add to 100%, and mixture carries out comminution by gas stream, makes 81% second mite azoles fenbutatin oxide wetting powder.
Example 15 60% second mite azoles fenbutatin oxide water dispersible granules
Second mite azoles 10%, fenbutatin oxide 50%, lignosulfonates 7%, wetting and penetrating agent F 5%, sodium carbonate 2.5%, diatomite add to 100%, the mixed 60% second mite azoles fenbutatin oxide water dispersible granule that gets.
Example 16 80% second mite azoles fenbutatin oxide water dispersible granules
Second mite azoles 5%, fenbutatin oxide 75%, alkylphenol-polyethenoxy are phonetic 6%, tea is withered 4%, aluminium chloride 2%, kaolin add to 100%, mixed 80% second mite azoles fenbutatin oxide water dispersible granule.
Example 17 30% second mite azoles fenbutatin oxide suspending agents
Second mite azoles 5%, fenbutatin oxide 25%, alkylnaphthalene sulfonate 5%, lauryl sodium sulfate 3%, C
10～20Saturated fat acids 0.3%, polyvinylpyrrolidone 1.2%, diethylene glycol (DEG) 1.6%, deionized water add to 100%, the mixed 30% second mite azoles fenbutatin oxide suspending agent that gets.
Example 18 44% second mite azoles fenbutatin oxide suspending agents
Second mite azoles 4%, fenbutatin oxide 40%, octylphenol polyethylene oxyethylene group ether sulfate 8%, silkworm excrement 1%, silicone oil 0.4%, xanthans 1.3%, polyethylene glycol 1.8%, deionized water add to 100%, the mixed 44% second mite azoles fenbutatin oxide suspending agent that gets.
Example 19 6% second mite azoles fenbutatin oxide suspension emulsions
Second mite azoles 3%, fenbutatin oxide 3%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, wetting and penetrating agent F 3%, AEO series 6%, silicone compound 0.5%, PAA 1.6%, propane diols 1.2%, deionized water add to 100%, the mixed 6% second mite azoles fenbutatin oxide suspension emulsion that gets.
Example 20 36% second mite azoles fenbutatin oxide suspension emulsions
Second mite azoles 6%, fenbutatin oxide 30%, ester polyoxyethylene are phonetic 8%, silkworm excrement 1%, 600# phosphate 8%, C
8～10Aliphatic alcohols 0.2%, sodium alginate 1.3%, glycerine 1.8%, deionized water add to 100%, the mixed 36% second mite azoles fenbutatin oxide suspension emulsion that gets.
Example 21 24% second mite azoles fenbutatin oxide microemulsions
Second mite azoles 4%, fenbutatin oxide 20%, triethylene glycol 1.3%, methylcellulose 1.4%, toluene 6%, butyl ether 5%, agricultural newborn 500#6%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.1%, deionized water supplies 100%, makes 24% second mite azoles fenbutatin oxide microemulsion.
Example 22 50% second mite azoles fenbutatin oxide microemulsions
Second mite azoles 10%, fenbutatin oxide 40%, 600# phosphate 6%, By series 3%, OP series 4%, melon glue 1.5%, ethylene glycol 2.1%, silicone oil 0.3%, deionized water are supplied 100%, 50% second mite azoles fenbutatin oxide microemulsion.
Example 23 21% second mite azoles fenbutatin oxide aqueous emulsions
Second mite azoles 1%, fenbutatin oxide 20%, toluene 5%, ethyl acetate 6%, agricultural newborn 1600#6%, OP series 5%, agricultural newborn 36#2%, diethylene glycol (DEG) 2.5%, PAA 1.3%, silicone compound 0.2%, deionized water supplies 100%, makes 21% second mite azoles fenbutatin oxide aqueous emulsion.
Example 24 40% second mite azoles fenbutatin oxide aqueous emulsions
Second mite azoles 5%, fenbutatin oxide 35%, toluene 9%, N-octylpyrrolidone 4%, OP series phosphate 6%, agricultural newborn 600#7%, phenolic resins 1.2%, propane diols 2.3%, silicone compound 0.5%, deionized water supplies 100%, makes 40% second mite azoles fenbutatin oxide aqueous emulsion.
Example 25 48% second mite azoles butyl ether urea wetting powders
Second mite azoles 8%, butyl ether urea 40%, polyoxyethylene carboxylate 8%, spaonin powder 6%, white carbon 10%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 48% second mite azoles butyl ether urea wetting powder.
Example 26 80% second mite azoles butyl ether urea wetting powders
Second mite azoles 10%, butyl ether urea 70%, alkyl benzene sulfonate calcium salt 5%, neopelex 3%, white carbon 5%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 80% second mite azoles butyl ether urea wetting powder.
Example 27 55% second mite azoles diafenthiuron water dispersible granules
Second mite azoles 5%, butyl ether urea 50%, polycarboxylate 8%, Nekal BX 6%, ammonium sulfate 2.8%, white carbon 15%, kaolin add to 100%, the mixed 55% second mite azoles diafenthiuron water dispersible granule that gets.
Example 28 63% second mite azoles diafenthiuron water dispersible granules
Second mite azoles 3%, butyl ether urea 60%, aliphatic amine polyoxyethylene are phonetic 6%, wetting and penetrating agent F5%, sodium bicarbonate 2%, white carbon 12%, attapulgite add to 100%, mixed 63% second mite azoles diafenthiuron water dispersible granule.
Example 29 33% second mite azoles butyl ether urea suspending agents
Second mite azoles 3%, butyl ether urea 30%, alkyl benzene sulfonate calcium salt 5%, spaonin powder 3%, C
8～10Aliphatic alcohols 0.2%, gum Arabic 1.3%, ethylene glycol 1.7%, deionized water add to 100%, the mixed 33% second mite azoles butyl ether urea suspending agent that gets.
Example 30 50% second mite azoles butyl ether urea suspending agents
Second mite azoles 5%, butyl ether urea 45%, octylphenol polyethylene oxyethylene group ether sulfate 6%, lauryl sodium sulfate 2%, silicone compound 0.1%, sodium alginate 1.6%, diethylene glycol (DEG) 1.9%, deionized water add to 100%, the mixed 50% second mite azoles butyl ether urea suspending agent that gets.
Example 31 16% second mite azoles butyl ether urea suspension emulsions
Second mite azoles 1%, butyl ether urea 15%, lignosulfonates 4%, neopelex 4%, agricultural newborn 600#8%, silicone compound 0.5%, methylcellulose 1.4%, polyethylene glycol 1.8%, deionized water add to 100%, the mixed 16% second mite azoles butyl ether urea suspension emulsion that gets.
Example 32 45% second mite azoles butyl ether urea suspension emulsions
Second mite azoles 10%, butyl ether urea 35%, the phonetic formaldehyde condensation products sulphate 6% of alkylphenol-polyethenoxy, soapberry powder 3%, agricultural newborn 1600#6%, C
10～20Saturated fat acids 0.2%, xanthans 1.1%, diethylene glycol (DEG) 1.5%, deionized water add to 100%, the mixed 45% second mite azoles butyl ether urea suspension emulsion that gets.
Example 33 26% second mite azoles butyl ether urea microemulsions
With second mite azoles 6%, butyl ether urea 20%, N-pyrrolidones 9%, acetone 6%, agricultural newborn 34#8%, agricultural newborn 400#4%, polyvinyl alcohol 1.2%, ethylene glycol 1.6%, silicone oil 0.3%, deionized water is supplied 100%, 26% second mite azoles butyl ether urea microemulsion.
Example 34 42% second mite azoles butyl ether urea microemulsions
Second mite azoles 7%, butyl ether urea 35%, toluene 6%, ethylene glycol monomethyl ether 7%, sapn series 6%, Nongru-700 #5%, propane diols 1.3%, gum Arabic 1.5%, C
8～10Aliphatic alcohols 0.1%, deionized water are supplied 100%, 42% second mite azoles butyl ether urea microemulsion.
Example 35 10% second mite azoles butyl ether urea aqueous emulsions
Second mite azoles 5%, butyl ether urea 5%, propyl alcohol 5%, vegetable oil 6%, styrene polyoxyethylene ether ammonium sulfate salt 7%, agricultural newborn 1600#6%, OP series 3%, polyethylene glycol 1.4%, methylcellulose 1.8%, silicone compound 0.4%, deionized water supplies 100%, makes 10% second mite azoles butyl ether urea aqueous emulsion.
Example 36 46% second mite azoles butyl ether urea aqueous emulsions
Second mite azoles 8%, butyl ether urea 38%, acetone 8%, ethanol 7%, tween series 5%, agricultural newborn 400#6%, ethylene oxide-propylene oxide block copolymer 5%, diethylene glycol (DEG) 2%, xanthans 1.9%, silicone oil 0.3%, deionized water supplies 100%, makes 46% second mite azoles butyl ether urea aqueous emulsion.
The embodiment of the 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 by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, places beaker standby respectively.Adopt and to soak the method that connects worm behind the leaf earlier, the blade of the same size that does not contact any medicament soaked in the soup that configures behind the 5s take out, dry naturally, put into insect box, connect then, under 25 ℃ of conditions, raise for the examination larva, every processing repeats for 3 times, every to repeat used examination borer population be 50, establishes blank simultaneously, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is considered as invalid test greater than 10%.Computing formula is as follows:
The insect corrected mortality is converted into probit value (y), and concentration of treatment (μ g/ml) converts logarithm value (x) to, 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 following (with second mite azoles is the standard medicament, and its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=second mite azoles
Second mite azolesTI * P of+effective active composition B
Effective active composition B
In the formula: M is the mixture of different proportionings
P
Effective active composition BBe effective active composition B shared ratio in composition
P
Second mite azolesBe second mite azoles shared ratio in composition
A is selected from second mite azoles;
B is selected from following any one compound: a kind of in azacyclotin, fenbutatin oxide, the butyl ether urea.
Application Example two:
For trying insect: European red mite.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining second mite azoles, the former medicine of azacyclotin and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with azacyclotin of table 1 second mite azoles are to the toxicity test of European red mite
As shown in Table 1, the proportioning of the composite control of second mite azoles and azacyclotin European red mite was at 50: 1 to 1: 80 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 50: 1 to 1: 80 all shows synergistic effect, especially when the proportioning of second mite azoles and azacyclotin during at 1: 1 to 1: 12, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when second mite azoles and azacyclotin weight ratio are 1: 6 wherein, synergistic effect is the most obvious, and the co-toxicity coefficient of this toxicity test has synergistic effect equally to other crop two spotted spider mite.
Application Example three:
For trying insect: the oranges and tangerines blister mite.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining second mite azoles, the former medicine of fenbutatin oxide and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with fenbutatin oxide of table 2 second mite azoles are to the toxicity test of oranges and tangerines blister mite
As shown in Table 2, the proportioning of the composite control oranges and tangerines of second mite azoles and fenbutatin oxide blister mite was at 50: 1 to 1: 80 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 50: 1 to 1: 80 all shows synergistic effect, especially when the proportioning of second mite azoles and fenbutatin oxide during at 1: 1 to 1: 20, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when second mite azoles and fenbutatin oxide weight ratio are 1: 10 wherein, synergistic effect is the most obvious, and the co-toxicity coefficient of this toxicity test has synergistic effect equally to other crop oranges and tangerines blister mites.
Application Example four: for trying insect: the wild cabbage diamond-back moth.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining second mite azoles, the former medicine of butyl ether urea and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with the butyl ether urea of table 3 second mite azoles are to the toxicity test of wild cabbage diamond-back moth
As shown in Table 3, the proportioning of second mite azoles and the composite control wild cabbage of butyl ether urea diamond-back moth was at 50: 1 to 1: 80 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 50: 1 to 1: 80 all shows synergistic effect, especially when the proportioning of second mite azoles and butyl ether urea during at 1: 1 to 1: 20, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when second mite azoles and butyl ether urea weight ratio are 1: 10 wherein, synergistic effect is the most obvious, and the co-toxicity coefficient of this toxicity test has synergistic effect equally to other crop diamond-back moths.
Application Example five second mite azoles and azacyclotin and the composite control grape tetranychid test of pesticide effectiveness thereof
This experimental establishment is in Zhangjiakou City Huailai County, Hebei province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 110 grams per liter second mite azole suspending agents (commercial), 25% azacyclotin wetting powder (commercial).
Investigation grape leaf acarid evil index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 4 second mite azoles, azacyclotin and the composite control grape tetranychid test of pesticide effectiveness thereof
As can be seen from Table 4, can effectively prevent and treat the grape tetranychid after second mite azoles and azacyclotin are composite, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Application Example six second mite azoles and fenbutatin oxide and the composite control panonychus citri test of pesticide effectiveness thereof
This experimental establishment is in Shimen County, changde, hunan province city, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 110 grams per liter second mite azole suspending agents (commercial), 50% fenbutatin oxide wetting powder (commercial).
Investigation panonychus citri insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 5 second mite azoles, fenbutatin oxide and the composite control panonychus citri test of pesticide effectiveness thereof
As can be seen from Table 5, can effectively prevent and treat panonychus citri after second mite azoles and fenbutatin oxide are composite, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Application Example seven second mite azoles and butyl ether urea and the composite control cotton red spider test of pesticide effectiveness thereof
This experimental establishment is in Jiangsu Province's Yancheng City Sheyang County, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 110 grams per liter second mite azole suspending agents (commercial), 25% butyl ether urea missible oil (commercial).
Investigation cotton red spider insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 6 second mite azoles, butyl ether urea and the composite control cotton red spider test of pesticide effectiveness thereof
As can be seen from Table 6, can effectively prevent and treat cotton red spider after second mite azoles and butyl ether urea are composite, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight second mite azoles and butyl ether urea and the composite control cabbage pieris test of pesticide effectiveness thereof
This experimental establishment is in Ningcheng County, Chifeng City, the Inner Mongol, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 110 grams per liter second mite azole suspending agents (commercial), 25% butyl ether urea missible oil (commercial).
Investigation cabbage pieris insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 7 second mite azoles, butyl ether urea and the composite control cabbage pieris test of pesticide effectiveness thereof
As can be seen from Table 7, can effectively prevent and treat cabbage pieris after second mite azoles and butyl ether urea are composite, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Claims (8)
1. composition pesticide that contains second mite azoles, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B weight ratio are 1～50: 1～80, and described active components A is selected from second mite azoles, and active component B is selected from a kind of in azacyclotin, fenbutatin oxide, the butyl ether urea.
2. composition pesticide according to claim 1 is characterized in that: the weight ratio of A, two kinds of active components of B is 1～30: 1～70.
3. composition pesticide according to claim 2 is characterized in that: the weight ratio of second mite azoles and azacyclotin is 1～20: 1～50.
4. composition pesticide according to claim 2 is characterized in that: the weight ratio of second mite azoles and fenbutatin oxide is 1～20: 1～60.
5. composition pesticide according to claim 2 is characterized in that: the weight ratio of second mite azoles and butyl ether urea is 1～20: 1～60.
6. composition pesticide according to claim 1 is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
7. composition pesticide according to claim 1 is used to prevent and treat the application of the insect on cereal crop, fruit tree, flowers, cotton, tea tree, the vegetables.
8. composition pesticide according to claim 7 is used to prevent and treat the application of two spotted spider mite, Panonychus citri, tetranychid, Tetranychus urticae, blister mite, pink tea rust mite, chrysanthemum tetranychid, rose tetranychid, aphid, aleyrodid, leafhopper, cabbage caterpillar, diamond-back moth.
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| WO2013065874A1 (en) * | 2011-11-04 | 2013-05-10 | Sumitomo Chemical Company, Limited | Aqueous agrochemical suspension composition and aqueous agrochemical suspension formulation |
| JP2013095739A (en) * | 2011-11-04 | 2013-05-20 | Kyoyu Agri Kk | Arthropod pest control composition |
| CN104351228A (en) * | 2014-12-08 | 2015-02-18 | 佛山市盈辉作物科学有限公司 | Diafenthiuron and etoxazole mixed suspending agent |
| CN107318861A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
| CN107920531A (en) * | 2015-08-05 | 2018-04-17 | 法马克公共有限责任公司 | For resisting the reagent of eliminating fish parasites |
| CN112205398A (en) * | 2020-10-15 | 2021-01-12 | 南京桥健高分子材料有限公司 | Azocyclotin water suspending agent and preparation method thereof |
| CN114097809A (en) * | 2021-12-13 | 2022-03-01 | 山东潍坊润丰化工股份有限公司 | Suspending agent containing diafenthiuron and etoxazole and preparation method thereof |
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| CN114097809A (en) * | 2021-12-13 | 2022-03-01 | 山东潍坊润丰化工股份有限公司 | Suspending agent containing diafenthiuron and etoxazole and preparation method thereof |
| CN114097809B (en) * | 2021-12-13 | 2024-01-26 | 山东潍坊润丰化工股份有限公司 | Suspending agent containing diafenthiuron and etoxazole and preparation method thereof |
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Address after: 715500 Pucheng County of Shaanxi Province agricultural base industrial park Applicant after: Shaanxi Welch Crop Protection Co., Ltd. Address before: 710075, C, 15 floor, Jinqiao International Plaza, science and technology road, hi tech Zone, Shaanxi, Xi'an Applicant before: Shaanxi Welch Crop Protection Co., Ltd. |
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Application publication date: 20111012 |