CN102308846A - Pesticide composition containing fenazaquin - Google Patents
Pesticide composition containing fenazaquin Download PDFInfo
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- CN102308846A CN102308846A CN201110108890A CN201110108890A CN102308846A CN 102308846 A CN102308846 A CN 102308846A CN 201110108890 A CN201110108890 A CN 201110108890A CN 201110108890 A CN201110108890 A CN 201110108890A CN 102308846 A CN102308846 A CN 102308846A
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- fenazaquin
- composition
- azacyclotin
- fenbutatin oxide
- pesticide
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Abstract
The invention discloses a pesticide composition containing fenazaquin. The pesticide composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is fenazaquin; the active ingredient B is selected from any one of the following compounds: fenbutatin oxide and azocyclotin; and the weight ratio of the active ingredient A to the active ingredient B is (1:60)-(60:1). The composition has the following advantages: the composition can control various pests and has an obvious synergistic effect; the composition expands the acaricidal spectrum and has higher activity towards leaf mites and red mites on fruit trees, flowers, cotton, chillies and vegetables; the composition reduces the pesticide application quantity, reduces the residual quantity of the pesticide on crops, and alleviates the environmental pollution; and the composition has no harm to people and livestock, has good environment compatibility, and ensures the pest mites not to have drug fastness easily.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of composition pesticide that contains fenazaquin.
Background technology
Fenazaquin (fenazaquin) molecular formula: C
20H
22N
2O; Chemical name: 4-spy-butyl benzene ethyl quinazoline-4-base ether, fenazaquin is the quinolines miticide, through mitochondria and the chromosome set I of action of contace poison in insect cell; Occupied the abutment of ubiquinone. to orange tree; The apple tree two spotted spider mite has the better prevention effect, and the lasting period is long, to natural enemies security.
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.Is main to the evil mite to tag, and initial virulence is slow behind the spray medicine, 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 little to the lethality of ovum, use all very safe each vegetative period crop; Use above effectively killing mite concentration and all do not see have poisoning to take place for one times, 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.
Azacyclotin (azocyclotin) chemical name: 1-(three cyclohexyl stannyls)-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.
Yet in the real process of agricultural production, the problem that control evil mite is easy to generate most is the drug-fast generation of evil mite.Important harmful mite such as Panonychus citri, tetranychid on the agricultural, because its breeding cycle is short, breeding amount is big, and mobility is little, and the selfing degree is high, is easy to generate resistance especially.
The different cultivars composition carries out composite, is to prevent and treat the very common method of resistance evil mite.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 fenazaquin and fenbutatin oxide, azacyclotin can produce good synergistic effect after composite, and still unexposed about the composite relevant report of fenazaquin and fenbutatin oxide, azacyclotin.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of fenazaquin list agent possibly bring, the drug effect, the composition pesticide that the present invention proposes contains A, two kinds of active components of B, and an amount of surfactant and carrier.
A kind of composition pesticide that contains fenazaquin; Comprise effective active component, auxiliary agent and filler; It is characterized in that: active components A, B ratio of weight and number are 1: 60～60: 1, and described active components A is selected from fenazaquin, and active component B is selected from a kind of in fenbutatin oxide, the azacyclotin.
Described a kind of composition pesticide that contains fenazaquin is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 20～20: 1.
The described composition pesticide that contains fenazaquin is characterized in that: the ratio of weight and number of fenazaquin and fenbutatin oxide is 1: 1～1: 20, is preferably 1: 1～1: 10.
The described composition pesticide that contains fenazaquin is characterized in that: the ratio of weight and number of fenazaquin and azacyclotin is 1: 1～1: 20, is preferably 1: 1～1: 10.
The ratio of weight and number of A, two kinds of active components of B is 1: 60～60: 1.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 surfactant that composition pesticide of the present invention is selected for use is known in those skilled in the art: can be selected from dispersant, wetting agent, binding agent or the antifoaming agent 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 antifoaming agent etc. one or more again.
Composition pesticide of the present invention can be processed into acceptable forms on any agricultural chemicals on demand, and the wherein excellent formulation of selecting is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
When processing wetting powder, composition comprises following constituent content: active components A 1～60%, active component B1～60%, dispersant 2～10%, wetting agent 2～10%, filler 8～90%.
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 processing water dispersible granules, composition comprises following constituent content: active components A 1～60%, active component B1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～90%.
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 article 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 processed suspending agent: active components A 1～50%, active component B1～50%, dispersant 2～10%, wetting agent 2～10%, antifoaming agent 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, deionized water add to 100%.
Dispersant, wetting agent, antifoaming agent, 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 processed suspension emulsion: active components A 1～50%, active component B 1～50%, emulsifier 2～12%, dispersant 2～10%, antifoaming agent 0.1～2%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, water add to 100%.
Dispersant, antifoaming agent, 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, makes diameter of particle all below 5 μ m, makes 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 processed aqueous emulsion: active components A 1～50%, active component B1～50%, solvent 0～30%, emulsifier 1～15%, co-emulsifier 0～8%, antifreeze 0～10%, thickener 0.1～2%, antifoaming agent 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, antifoaming agent 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 processed microemulsion: active components A 1～50%, active component B1～50%, solvent 0～30%, emulsifier 3～20%, co-emulsifier 0～12%, antifreeze 0～10%, thickener 0.1～2%, antifoaming agent 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; Give intense mixing and homogenize after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed, 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: one or more in lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement, the soapberry powder.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
Described emulsifier is selected from one or more among alkyl benzene sulfonate calcium salt, styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, phenethyl phenol polyethenoxy ether, 506#, 600#, 700#, NP-10 phosphate, OP-10 phosphate, castor oil polyoxyethylene ether, sorbester p17, Tween 80, the 602#;
Described co-emulsifier is one or more in butanols, isobutanol, dodecanol-1, tetradecanol-1, the octadecanol-1;
Described solvent is selected from one or more in toluene, xylol, 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 ethylene glycol, propane diols, glycerine, the polyethylene glycol.
Described antifoaming agent is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (like 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) fenazaquin and azacyclotin or fenbutatin oxide composite after, have notable synergistic and lasting effect;
(2) enlarged mite spectrum extremely, Panonychus citri, tetranychid, Tetranychus urticae, Tetranychus cinnabarinus, dish tetranychid, wheat circle mite etc. on fruit tree, vegetables, cereal class, cotton, the flowers 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) person poultry safety, good, the harmful mite of Environmental compatibility are difficult for developing immunity to drugs.
Embodiment
The present invention is explained further that the percentage among the embodiment is ratio of weight and number below in conjunction with embodiment, but the present invention is not limited thereto.
Application implementation example one
Instance 1 48% fenazaquin fenbutatin oxide wetting powder
Fenazaquin 8%, fenbutatin oxide 40%, lignosulfonates 4%, soapberry powder 5%, white carbon 15%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 48% fenazaquin fenbutatin oxide wetting powder.
Instance 2 80% fenazaquin fenbutatin oxide wetting powders
Fenazaquin 25%, fenbutatin oxide 55%, alkyl benzene sulfonate calcium salt 5%, wetting and penetrating agent F 6%, white carbon 5%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 80% fenazaquin fenbutatin oxide wetting powder.
Instance 3 40% fenazaquin fenbutatin oxide water dispersible granules
Fenazaquin 10%, fenbutatin oxide 30%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 4%, spaonin powder 4%, urea 2%, white carbon 15%, kaolin add to 100%, the mixed 40% fenazaquin fenbutatin oxide water dispersible granule that gets.
Instance 4 60% fenazaquin fenbutatin oxide water dispersible granules
Fenazaquin 20%, fenbutatin oxide 40%, alkylphenol-polyethenoxy are phonetic 5%, lauryl sodium sulfate 4%, sodium carbonate 2%, white carbon 15%, bentonite add to 100%, mixed 60% fenazaquin fenbutatin oxide water dispersible granule.
Instance 5 15% fenazaquin fenbutatin oxide suspending agents
Fenazaquin 5%, fenbutatin oxide 10%, octylphenol polyethylene oxyethylene group ether sulfate 3%, DBSA 5%, C
8～10Aliphatic alcohols 0.5%, methylcellulose 1.5%, ethylene glycol 1%, deionized water add to 100%, the mixed 15% fenazaquin fenbutatin oxide suspending agent that gets.
Instance 6 35% fenazaquin fenbutatin oxide suspending agents
Fenazaquin 20%, fenbutatin oxide 15%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5%, wetting and penetrating agent F 4%, silicone compound 0.2%, sodium phosphate trimer 1.5%, glycerine 1.2%, deionized water add to 100%, the mixed 35% fenazaquin fenbutatin oxide suspending agent that gets.
Instance 7 10% fenazaquin fenbutatin oxide suspension emulsions
Fenazaquin 5%, fenbutatin oxide 5%, aryl phenol polyoxyethylene succinate sulfonate 4%, soapberry powder 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.2%, polyvinylpyrrolidone 1.5%, propane diols 1.8%, deionized water add to 100%, the mixed 10% fenazaquin fenbutatin oxide suspension emulsion that gets.
Instance 8 30% fenazaquin fenbutatin oxide suspension emulsions
The phonetic formaldehyde condensation products sulphate of fenazaquin 20%, fenbutatin oxide 10%, alkylphenol-polyethenoxy 6%, Nekal BX 6%, castor oil polyoxyethylene ether 5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.2%, triethylene glycol 1.5%, deionized water add to 100%, the mixed 30% fenazaquin fenbutatin oxide suspension emulsion that gets.
Instance 9 20% fenazaquin fenbutatin oxide microemulsions
With fenazaquin 4%, fenbutatin oxide 16%, APES phosphate 3%, castor oil polyoxyethylene ether 5%, gelatin 2%, glycerine 3%, silicone oil 0.4%, deionized water is supplied 100%, 20% fenazaquin fenbutatin oxide microemulsion.
Instance 10 10% fenazaquin fenbutatin oxide microemulsions
With fenazaquin 2%, fenbutatin oxide 8%, sapn series 8%, aliphatic alcohol polyoxyvinethene phosphate 7%, propane diols 3%, gelatin 1%, silicone oil 0.4%, deionized water is supplied 100%, 10% fenazaquin fenbutatin oxide microemulsion.
Instance 11 50% fenazaquin fenbutatin oxide aqueous emulsions
With fenazaquin 10%, fenbutatin oxide 40%, AEO 6%, alkylbenzenesulfonate 4%, C3-C6 alcohol 5%, polyethylene glycol 2%, gelatin 2%, silicone oil 0.4%, deionized water supplies 100%, makes 50% fenazaquin fenbutatin oxide aqueous emulsion.
Instance 12 38% fenazaquin fenbutatin oxide aqueous emulsions
With fenazaquin 8%, fenbutatin oxide 30%, alkylbenzenesulfonate 4%, APES 5%, C3-C6 alcohol 7%, propane diols 4%, polyvinyl alcohol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 38% fenazaquin fenbutatin oxide aqueous emulsion.
Instance 13 75% fenazaquin azacyclotin wetting powders
Fenazaquin 25%, azacyclotin 50%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, tea are withered 4%, attapulgite adds to 100%, and mixture carries out comminution by gas stream, makes 75% fenazaquin azacyclotin wetting powder.
Instance 14 65% fenazaquin azacyclotin wetting powders
Fenazaquin 40%, azacyclotin 25%, polyoxyethylene carboxylate 4%, spaonin powder 5%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 65% fenazaquin azacyclotin wetting powder.
Instance 15 40% fenazaquin azocyclotin water dispersible granules
Fenazaquin 20%, azacyclotin 20%, polycarboxylate 6%, lauryl sodium sulfate 6%, ammonium sulfate 3%, bentonite add to 100%, the mixed 40% fenazaquin azocyclotin water dispersible granule that gets.
Instance 16 50% fenazaquin azocyclotin water dispersible granules
Fenazaquin 15%, azacyclotin 35%, aliphatic amine polyoxyethylene are phonetic 6%, silkworm excrement 4%, aluminium chloride 2.5%, diatomite add to 100%, mixed 50% fenazaquin azocyclotin water dispersible granule.
Instance 17 20% fenazaquin azacyclotin suspending agents
Fenazaquin 10%, azacyclotin 10%, octylphenol polyethylene oxyethylene group ether sulfate 6%, DBSA 5%, C
8～10Aliphatic alcohols 0.5%, methylcellulose 1.4%, ethylene glycol 1.3%, deionized water add to 100%, the mixed 20% fenazaquin azacyclotin suspending agent that gets.
Instance 18 35% fenazaquin azacyclotin suspending agents
Fenazaquin 20%, azacyclotin 15%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, wetting and penetrating agent F 6%, silicone compound 0.2%, sodium phosphate trimer 1.5%, glycerine 1.2%, deionized water add to 100%, the mixed 35% fenazaquin azacyclotin suspending agent that gets.
Instance 19 10% fenazaquin azacyclotin suspension emulsions
Fenazaquin 5%, azacyclotin 5%, aryl phenol polyoxyethylene succinate sulfonate 5%, soapberry powder 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.1%, polyvinylpyrrolidone 1.5%, propane diols 1.8%, deionized water add to 100%, the mixed 10% fenazaquin azacyclotin suspension emulsion that gets.
Instance 20 30% fenazaquin azacyclotin suspension emulsions
The phonetic formaldehyde condensation products sulphate of fenazaquin 10%, azacyclotin 20%, alkylphenol-polyethenoxy 8%, Nekal BX 6%, castor oil polyoxyethylene ether 5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.2%, triethylene glycol 1.6%, deionized water add to 100%, the mixed 30% fenazaquin azacyclotin suspension emulsion that gets.
Instance 21 40% fenazaquin azacyclotin microemulsions
With fenazaquin 35%, azacyclotin 5%, ethylene glycol 4%, polyvinyl alcohol 2%, nonionic EO-PO block copolymer 8%, alkylbenzenesulfonate 3%, silicone oil 0.4%, deionized water supplies 100%, makes 40% fenazaquin azacyclotin microemulsion.
Instance 22 30% fenazaquin azacyclotin microemulsions
With fenazaquin 20%, azacyclotin 10%, tween 4%, alkylbenzenesulfonate 3%, phenethyl phenol polyethenoxy ether phosphate 5%, xanthans 2%, propane diols 3%, silicone oil 0.4%, deionized water is supplied 100%, 30% fenazaquin azacyclotin microemulsion.
Instance 23 25% fenazaquin azacyclotin aqueous emulsions
With fenazaquin 5%, azacyclotin 20%, phenethyl phenol polyethenoxy ether 5%, alkylbenzenesulfonate 5%, C3-C6 alcohol 5%, glycerine 4%, gum Arabic 1%, silicone oil 0.4%, deionized water supplies 100%, makes 25% fenazaquin azacyclotin aqueous emulsion.
Instance 24 11% fenazaquin azacyclotin aqueous emulsions
With fenazaquin 10%, azacyclotin 1%, castor oil polyoxyethylene ether 4%, C3-C6 alcohol 5%, gelatin 0.5%, glycerine 4%, sodium chloride 2%, silicone oil 0.4%, deionized water supplies 100%, makes 11% fenazaquin azacyclotin 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 subsequent use respectively.Adopt and to soak the method that connects mite behind the leaf earlier, take out, dry naturally the blade of the same size that does not contact any medicament is soaked 5s in the soup that configures after, put into foster mite box; Connect then and supply the young mite of examination, under 25 ℃ of conditions, raise, every processing repeats for 3 times; Every to repeat used examination mite number be 50, establishes blank simultaneously, checks dead mite number in 72h; Calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is regarded as invalid test greater than 10%.Computing formula is following:
To do harm to the mite corrected mortality and be converted into probit value (y), 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 is (with the fenazaquin is the standard medicament, and its toxicity index is 100) as follows:
TI * the P of theoretical toxicity index (TTI)=fenazaquin of M
FenazaquinTI * 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
FenazaquinBe fenazaquin shared ratio in composition
A is selected from fenazaquin;
B is selected from following any one compound: a kind of in fenbutatin oxide, the azacyclotin.
Application implementation example two:
Supply examination evil mite: Panonychus citri.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of confirming fenazaquin, the former medicine of fenbutatin oxide and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with fenbutatin oxide of table 1 fenazaquin are to the toxicity test of Panonychus citri
Can know by table 1; The proportioning of the composite control Panonychus citri of fenazaquin and fenbutatin oxide is at 60: 1 to 1: 60 o'clock, and co-toxicity coefficient is all greater than 120, explains that both were mixed in the scope at 40: 1 to 1: 40 all to show synergistic effect; Especially when fenazaquin and fenbutatin oxide get proportioning at 5: 1 to 1: 20; Synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when fenazaquin and fenbutatin oxide weight ratio are 1: 5 wherein, and synergistic effect is the most obvious.
Application implementation example three:
Supply examination evil mite: tetranychid.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of confirming fenazaquin, the former medicine of azacyclotin and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with azacyclotin of table 2 fenazaquin are to the toxicity test of tetranychid
Can know by table 2; The proportioning of the composite control of fenazaquin and azacyclotin tetranychid is at 60: 1 to 1: 60 o'clock, and co-toxicity coefficient is all greater than 120, explains that both were mixed in the scope at 60: 1 to 1: 60 all to show synergistic effect; Especially when the proportioning of fenazaquin and azacyclotin during at 5: 1 to 1: 20; Synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when fenazaquin and azacyclotin weight ratio are 1: 5 wherein, and synergistic effect is the most obvious.
Application implementation example four fenazaquins and the fenbutatin oxide and the composite control apple tetranychus test of pesticide effectiveness thereof
This EE is in Liquan County, Xianyang, Shanxi province city, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 95g/L fenazaquin missible oil (commercial), 25% fenbutatin oxide wetting powder (commercial).
Investigation apple tetranychus mite evil index before the medicine in the their early stage dispenser, was investigated mite evil indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 3 fenazaquin, fenbutatin oxide and the composite control apple tetranychus test of pesticide effectiveness thereof
Can find out that by table 3 can effectively prevent and treat apple tetranychus after fenazaquin and fenbutatin oxide are composite, control efficiency all is superior to the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Application implementation example five fenazaquins and the azacyclotin and the composite control panonychus citri test of pesticide effectiveness thereof
This EE is in the Shimen County, Hunan Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 95g/L fenazaquin missible oil (commercial), 25% azacyclotin wetting powder (commercial).
Investigation panonychus citri mite evil index before the medicine in the their early stage dispenser, was investigated mite evil indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 4 fenazaquin, azacyclotin and the composite control panonychus citri test of pesticide effectiveness thereof
Can find out that by table 4 can effectively prevent and treat panonychus citri after fenazaquin and azacyclotin are composite, control efficiency all is superior to 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 fenazaquin; Comprise effective active component, auxiliary agent and filler; It is characterized in that: active components A, B ratio of weight and number are 1: 60～60: 1, and described active components A is selected from fenazaquin, and active component B is selected from a kind of in fenbutatin oxide, the azacyclotin.
2. the composition pesticide that contains fenazaquin according to claim 1 is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 20～20: 1.
3. the composition pesticide that contains fenazaquin according to claim 2 is characterized in that: the ratio of weight and number of fenazaquin and fenbutatin oxide is 1: 1～1: 20;
4. the composition pesticide that contains fenazaquin according to claim 2 is characterized in that: the ratio of weight and number of fenazaquin and azacyclotin is 1: 1～1: 20.
5. the composition pesticide that contains fenazaquin according to claim 1 is characterized in that: the weight percentage of active component is 0.5%～90% of a gross weight in the composition.
6. the composition pesticide that contains fenazaquin according to claim 1 is characterized in that: composition is processed wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
7. according to claim 1ly contain the application that the fenazaquin composition pesticide is used to prevent and treat the harmful mite on fruit tree, vegetables, cereal class, cotton, the flowers.
8. according to claim 7ly contain the application that the fenazaquin composition pesticide is used to prevent and treat Panonychus citri, tetranychid, Tetranychus urticae, Tetranychus cinnabarinus, dish tetranychid, wheat circle mite.
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| CN201110108890A CN102308846A (en) | 2011-04-28 | 2011-04-28 | Pesticide composition containing fenazaquin |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0601165B1 (en) * | 1992-05-28 | 1998-11-04 | Dow AgroSciences LLC | Aqueous flowable phenazaquin composition |
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2011
- 2011-04-28 CN CN201110108890A patent/CN102308846A/en active Pending
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| EP0601165B1 (en) * | 1992-05-28 | 1998-11-04 | Dow AgroSciences LLC | Aqueous flowable phenazaquin composition |
| CN101213975A (en) * | 2008-01-17 | 2008-07-09 | 张少武 | Miticide composition containing fenpyroximate active ingredient and uses thereof |
| CN101606517A (en) * | 2009-07-27 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of farm chemical emulsion preparation |
| CN101653134A (en) * | 2009-08-03 | 2010-02-24 | 东莞市瑞德丰生物科技有限公司 | Mite-killing composition containing fenazaquin |
| CN101653120A (en) * | 2009-08-12 | 2010-02-24 | 东莞市瑞德丰生物科技有限公司 | Mite-killing composition containing fenazaquin |
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