CN102302035A - Pesticide composition containing methoxyfenozide - Google Patents

Pesticide composition containing methoxyfenozide Download PDF

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CN102302035A
CN102302035A CN201110060018A CN201110060018A CN102302035A CN 102302035 A CN102302035 A CN 102302035A CN 201110060018 A CN201110060018 A CN 201110060018A CN 201110060018 A CN201110060018 A CN 201110060018A CN 102302035 A CN102302035 A CN 102302035A
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methoxyfenozide
fenpropathrin
active ingredient
pesticidal combination
percentage
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CN102302035B (en
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张伟
高超
曹巧利
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Shanxi Thompson Biological Technology Co Ltd
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Shanxi Thompson Biological Technology Co Ltd
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Abstract

The invention discloses a pesticide composition containing methoxyfenozide. The pesticide composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is the methoxyfenozide; the active ingredient B is one of pesticides, namely diafenthiuron, fenpropathrin, ivermectin and tolfenpyrad; and the weight ratio of the active ingredient A to the active ingredient B is (1-50 percent): (1-50 percent). The pesticide composition can be used for preventing and controlling insect pests, has an obvious synergistic effect, has the quite high activity in killing aphid, mites in fruit trees, apple budworms, chilo suppressalis, diamondback moth, beet armyworm, pieris rapae, cotton bollworms, alleviates environmental pollution, is safe for people and livestock, has a high environmental compatibility and avoids insect pest resistance to pesticides; an insecticide controlling spectrum is expanded; and the using amount of pesticides and pesticide residues on crops are reduced.

Description

A kind of Pesticidal combination that contains methoxyfenozide
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains methoxyfenozide.
Background technology
Methoxyfenozide, English common name (methoxyfenozide), chemical name: the N-tert-butyl group-N '-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine, insect growth regulator, IGR a kind of.The moulting hormone insecticides suppresses to ingest.Even mainly be that the normal growth of interference insect grows that insect casts off a skin and dead.
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.
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's research; Discovery can produce good synergistic effect with methoxyfenozide and butyl ether urea, fenpropathrin, Ivermectin HCL, azoles insect amide after composite, and still unexposed about the composite relevant report of methoxyfenozide and butyl ether urea, fenpropathrin, Ivermectin HCL and azoles insect amide.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of methoxyfenozide list agent possibly bring, the drug effect, the Pesticidal combination that the present invention proposes contains A, two kinds of active components of B, and an amount of surfactant and carrier.
A kind of Pesticidal combination that contains methoxyfenozide; Comprise effective active component, auxiliary agent and filler; It is characterized in that: active component A, B percentage by weight are 1~50%: 1~50%; Described active component A is selected from methoxyfenozide, and active component B is selected from a kind of in butyl ether urea, fenpropathrin, Ivermectin HCL, the azoles insect amide.
Described a kind of Pesticidal combination that contains methoxyfenozide is characterized in that: the percentage by weight of A, two kinds of active components of B is 1~40%: 1~40%.
The said Pesticidal combination that contains methoxyfenozide is characterized in that: the percentage by weight of methoxyfenozide and butyl ether urea is 5~30%: 5~35%.
The said Pesticidal combination that contains methoxyfenozide is characterized in that: the percentage by weight of methoxyfenozide and fenpropathrin is 5~30%: 5~30%.
The said Pesticidal combination that contains methoxyfenozide is characterized in that: the percentage by weight of methoxyfenozide and Ivermectin HCL is 5~30%: 1~15%.
The said Pesticidal combination that contains methoxyfenozide is characterized in that: the percentage by weight of methoxyfenozide and azoles insect amide is 5~30%: 5~30%.
The percentage by weight of A, two kinds of active components of B is 1~50%: 1~50%.Usually active weight percentage 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 Pesticidal combination 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 Pesticidal combination 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.
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, 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 antifreeze is selected from: one or more in 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 (like capric acid) and acid amides, silicone oil, the silicone compound one or more.
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 (the pure APEO of fat) one or more.
Described stabilizing agent is selected from: one or more in BHT, triphenyl phosphite, epoxychloropropane, tributyl phosphate, triethanolamine, diethanol amine, the monoethanolamine.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by the preparation of common processing method, is about to active substance and after liquid flux or solid carrier mix, and adds in surfactant such as dispersant, stabilizing agent, wetting agent, adhesive, the defoamer etc. one or more again.
Pesticidal combination of the present invention can be processed into acceptable forms on any agricultural chemicals on demand.Wherein preferred dosage form is wetting powder, water dispersible granules, suspending agent or suspension emulsion.
When processing wetting powder, composition comprises following constituent content: methoxyfenozide 1~50%, active component B 1~50%, dispersant 5~10%, wetting agent 2~10%, filler 8~91%.
Active component methoxyfenozide, 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 the wetting powder product of the present composition.
When processing water dispersible granules, composition comprises following constituent content: active component methoxyfenozide 1~50%, active component B 1~50%, dispersant 3~12%, wetting agent 1~8%, disintegrant 1~10%, binding agent 1~8%, filler 10~92%.
Active component methoxyfenozide, 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 the water dispersible granules product of the present composition.
Comprise following constituent content when composition is processed suspending agent: active component methoxyfenozide 1~30%, active component B 1~30%, dispersant 2~10%, wetting agent 2~10%, defoamer 0.1~1%, binding agent 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 component methoxyfenozide, active component B; Ball milling is 2~3 hours in ball mill; Make diameter of particle all below 5 μ m, make the suspending agent product of the present composition.
Comprise following constituent content when composition is processed suspension emulsion: methoxyfenozide 1~30%, active component B 1~30%, 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 the former medicine of methoxyfenozide; Ball milling is 2~3 hours in ball mill; Make diameter of particle all below 5 μ m; Make the methoxyfenozide suspending agent; Then with the former medicine of active component B, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make the suspension emulsion product of the present composition.
The invention has the advantages that: after (1) methoxyfenozide and active component B are composite, have notable synergistic and lasting effect; (2) enlarged insecticidal spectrum, aphid, fruit tree mites, codling moth, rice-stem borer, diamond-back moth, beet armyworm, cabbage caterpillar, cotton bollworm have 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
The present invention is illustrated further that the percentage among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
Application implementation example one
Instance 1 55% methoxyfenozide butyl ether urea wetting powder
Methoxyfenozide 15%, butyl ether urea 40%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, lauryl sodium sulfate 7%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 55% methoxyfenozide butyl ether urea wetting powder.
Instance 2 60% methoxyfenozide butyl ether urea wetting powders
Methoxyfenozide 10%, butyl ether urea 50%, polyoxyethylene carboxylate 6%, spaonin powder 5%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 60% methoxyfenozide butyl ether urea wetting powder.
Instance 3 45% methoxyfenozide diafenthiuron water dispersible granules
Methoxyfenozide 10%, butyl ether urea 35%, lignosulfonates 7%, Nekal BX 6%, ammonium sulfate 2%, attapulgite add to 100%, the mixed 45% methoxyfenozide diafenthiuron water dispersible granule that gets.
Instance 4 65% methoxyfenozide diafenthiuron water dispersible granules
Methoxyfenozide 30%, butyl ether urea 35%, alkyl benzene sulfonate calcium salt 6%, wetting and penetrating agent F 6%, bentonite add to 100%, the mixed 65% methoxyfenozide diafenthiuron water dispersible granule that gets.
Instance 5 10% methoxyfenozide butyl ether urea suspending agents
Methoxyfenozide 5%, butyl ether urea 5%, aliphatic amine polyoxyethylene are phonetic 7%, silkworm excrement 5%, silicone oil 0.2%, xanthans 1.3%, diethylene glycol (DEG) 1.8%, deionized water add to 100%, mixed 10% methoxyfenozide butyl ether urea suspending agent.
Instance 6 40% methoxyfenozide butyl ether urea suspending agents
Phonetic 7%, the C of methoxyfenozide 30%, butyl ether urea 10%, alkylphenol-polyethenoxy 8~10Aliphatic alcohols 0.4%, sodium phosphate trimer 1.5%, ethylene glycol 2.5%, deionized water add to 100%, the mixed 40% methoxyfenozide butyl ether urea suspending agent that gets.
Instance 7 32% methoxyfenozide butyl ether urea suspension emulsions
Methoxyfenozide 8%, butyl ether urea 24%, lignosulfonates 6%, wetting and penetrating agent F5%, polyvinylpyrrolidone 1.6%, agricultural newborn 1600#6%, glycerine 1.3%, C 10~20Saturated fat acids 0.2%, water add to 100%, through the mixed 32% methoxyfenozide butyl ether urea suspension emulsion that gets.
Instance 8 42% methoxyfenozide butyl ether urea suspension emulsions
Methoxyfenozide 7%, butyl ether urea 35%, aryl phenol polyoxyethylene succinate sulfonate 8%, tea are withered 7%, methylcellulose 1.1%, OP series phosphate 8%, polyethylene glycol 1.6%, silicone oil 0.2%, water add to 100%, through mixed 42% methoxyfenozide butyl ether urea suspension emulsion.
Instance 9 50% methoxyfenozide fenpropathrin wetting powders
Add to 100% by methoxyfenozide 10%, fenpropathrin 40%, alkyl benzene sulfonate calcium salt 7%, neopelex 6%, attapulgite, make 50% methoxyfenozide fenpropathrin wetting powder.
Instance 10 60% methoxyfenozide fenpropathrin wetting powders
, Nekal BX 5% phonetic 6% by methoxyfenozide 30%, fenpropathrin 30%, ester polyoxyethylene, diatomite add to 100%, make 60% methoxyfenozide fenpropathrin wetting powder.
Instance 11 56% methoxyfenozide fenpropathrin water dispersible granules
Methoxyfenozide 8%, fenpropathrin 48%, polycarboxylate 8%, Nekal BX 6%, aluminium chloride 2.6%, kaolin add to 100%, the mixed 56% methoxyfenozide fenpropathrin water dispersible granules that gets.
Instance 12 55% methoxyfenozide fenpropathrin water dispersible granules
Methoxyfenozide 15%, fenpropathrin 40%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, soapberry powder 7%, bentonite add to 100%, the mixed 55% methoxyfenozide fenpropathrin water dispersible granules that gets.
Instance 13 30% methoxyfenozide fenpropathrin suspending agents
Methoxyfenozide 10%, fenpropathrin 20%, alkyl benzene sulfonate calcium salt 6%, spaonin powder 4%, gum Arabic 1.6%, silicone oil 0.3%, propane diols 1.7%, deionized water add to 100%, the mixed 30% methoxyfenozide fenpropathrin suspending agent that gets.
Instance 14 35% methoxyfenozide fenpropathrin suspending agents
Methoxyfenozide 30%, fenpropathrin 5%, octylphenol polyethylene oxyethylene group ether sulfate 5%, neopelex 4%, C 8~10Aliphatic alcohols 0.4%, PAA 1.8%, polyethylene glycol 2%, deionized water add to 100%, the mixed 35% methoxyfenozide fenpropathrin suspending agent that gets.
Instance 15 12% methoxyfenozide fenpropathrin suspension emulsions
Methoxyfenozide 6%, fenpropathrin 6%, lignosulfonates 7%, lauryl sodium sulfate 6%, silicone compound 0.2%, polyvinyl alcohol 1.7%, agricultural newborn 500#7%, ethylene glycol 1.5%, water add to 100%; The aforementioned formula material is mixed, promptly make 12% methoxyfenozide fenpropathrin suspension emulsion.
Instance 16 20% methoxyfenozide fenpropathrin suspension emulsions
Methoxyfenozide 5%, fenpropathrin 15%, naphthalene sulfonic acid-formaldehyde condensation product 6%, wetting and penetrating agent F 5%, C 10~20Saturated fat acids 0.4%, gelatin 1.2%, tween series 6%, propane diols 1.2%, water add to 100%, and the aforementioned formula material is mixed, and promptly make 20% methoxyfenozide fenpropathrin suspension emulsion.
Instance 17 33% methoxyfenozide Ivermectin HCL wetting powders
Methoxyfenozide 30%, Ivermectin HCL 3%, alkylphenol-polyethenoxy are phonetic 7%, spaonin powder 5%, attapulgite add to 100%, make 33% methoxyfenozide Ivermectin HCL wetting powder.
Instance 18 49% methoxyfenozide Ivermectin HCL wetting powders
Methoxyfenozide 45%, Ivermectin HCL 4%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 8%, tea are withered 7%, diatomite adds to 100%, make 49% methoxyfenozide Ivermectin HCL wetting powder.
Instance 19 32% methoxyfenozide Ivermectin HCL water dispersible granules
Methoxyfenozide 30%, Ivermectin HCL 2%, alkyl benzene sulfonate calcium salt 6%, soapberry powder 4%, bentonite add to 100%, make 32% methoxyfenozide Ivermectin HCL water dispersible granules.
Instance 20 60% methoxyfenozide Ivermectin HCL water dispersible granules
Methoxyfenozide 50%, Ivermectin HCL 10%, polyoxyethylene carboxylate 8%, lauryl sodium sulfate 6%, sodium carbonate 2%, kaolin add to 100%, make 60% methoxyfenozide Ivermectin HCL water dispersible granules.
Instance 21 6% methoxyfenozide Ivermectin HCL suspending agents
Methoxyfenozide 3%, Ivermectin HCL 3%, aliphatic amine polyoxyethylene are phonetic 7%, silkworm excrement 5%, sodium alginate 1.5%, silicone oil 0.2%, diethylene glycol (DEG) 1.7%, deionized water add to 100%, mixed 6% methoxyfenozide Ivermectin HCL suspending agent.
Instance 22 22% methoxyfenozide Ivermectin HCL suspending agents
Methoxyfenozide 20%, Ivermectin HCL 2%, octylphenol polyethylene oxyethylene group ether sulfate 6%, soapberry powder 5%, C 10~20Saturated fat acids 0.3%, methylcellulose 1.8%, ethylene glycol 2.3%, deionized water add to 100%, the mixed 22% methoxyfenozide Ivermectin HCL suspending agent that gets.
Instance 23 11% methoxyfenozide Ivermectin HCL suspension emulsions
Methoxyfenozide 10%, Ivermectin HCL 1%, alkylphenol-polyethenoxy are phonetic 8%, wetting and penetrating agent F 7%, xanthans 1.6%, Nongru-700 #8%, propane diols 1.2%, C 8~10Aliphatic alcohols 0.5%, water add to 100%, through the mixed 11% methoxyfenozide Ivermectin HCL suspension emulsion that gets.
Instance 24 42% methoxyfenozide Ivermectin HCL suspension emulsions
Methoxyfenozide 40%, Ivermectin HCL 2%, lignosulfonates 6%, lauryl sodium sulfate 5%, sodium alginate 1.4%, 600# phosphate 6%, triethylene glycol 1.8%, silicone compound 0.2%, water add to 100%, through the mixed 42% methoxyfenozide Ivermectin HCL suspension emulsion that gets.
Instance 25 40% methoxyfenozide azoles insect amide wetting powders
Methoxyfenozide 20%, azoles insect amide 20%, alkyl benzene sulfonate calcium salt 6%, neopelex 4%, bentonite add to 100%, make 40% methoxyfenozide azoles insect amide wetting powder.
Instance 26 50% methoxyfenozide azoles insect amide wetting powders
Methoxyfenozide 10%, azoles insect amide 40%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 7%, spaonin powder 6%, diatomite add to 100%, make 50% methoxyfenozide azoles insect amide wetting powder.
Instance 27 36% methoxyfenozide azoles insect amide water dispersible granules
Methoxyfenozide 6%, azoles insect amide 30%, aliphatic amine polyoxyethylene are phonetic 6%, tea is withered 5%, urea 2.5%, attapulgite add to 100%, make 36% methoxyfenozide azoles insect amide water dispersible granules.
Instance 28 60% methoxyfenozide azoles insect amide water dispersible granules
Methoxyfenozide 45%, azoles insect amide 15%, alkylphenol-polyethenoxy are phonetic 8%, wetting and penetrating agent F 6%, ammonium sulfate 3%, diatomite add to 100%, make 60% methoxyfenozide azoles insect amide water dispersible granules.
Instance 29 20% methoxyfenozide azoles insect amide suspending agents
Methoxyfenozide 10%, azoles insect amide 10%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 6%, lauryl sodium sulfate 4%, sodium phosphate trimer 1.2%, polyethylene glycol 2.1%, silicone oil 0.3%, deionized water add to 100%, the mixed 20% methoxyfenozide azoles insect amide suspending agent that gets.
Instance 30 32% methoxyfenozide azoles insect amide suspending agents
The phonetic formaldehyde condensation products sulphate of methoxyfenozide 20%, azoles insect amide 12%, alkylphenol-polyethenoxy 8%, silkworm excrement 6%, C 8~10Aliphatic alcohols 0.5%, methylcellulose 1.7%, diethylene glycol (DEG) 2%, deionized water add to 100%, the mixed 32% methoxyfenozide azoles insect amide suspending agent that gets.
Instance 31 20% methoxyfenozide azoles insect amide suspension emulsions
Methoxyfenozide 5%, azoles insect amide 15%, aryl phenol polyoxyethylene succinate sulfonate 7%, spaonin powder 5%, silicone compound 0.3%, xanthans 1.4%, agricultural newborn 34#7%, ethylene glycol 1.3%, water add to 100%; The aforementioned formula material is mixed, promptly make 20% methoxyfenozide azoles insect amide suspension emulsion.
Instance 32 36% methoxyfenozide azoles insect amide suspension emulsions
Methoxyfenozide 12%, azoles insect amide 24%, ester polyoxyethylene are phonetic 6%, soapberry powder F 4%, C 10~20Saturated fat acids 0.1%, PAA 1.7%, agricultural newborn 400#8%, glycerine 1.2%, water add to 100%, and the aforementioned formula material is mixed, and promptly make 36% methoxyfenozide azoles insect amide suspension 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 of methoxyfenozide effective active composition B is diluted to five series concentration during test, places beaker subsequent use 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 and supply examination 3 instar larvaes, under 25 ℃ of conditions, raise; Every processing repeats for 3 times; Every to repeat used examination borer population be 20, 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 following:
Figure BDA0000050725500000131
Figure BDA0000050725500000132
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 is (with the methoxyfenozide is the standard medicament, and its toxicity index is 100) as follows:
Figure BDA0000050725500000141
TI * the P of theoretical toxicity index (TTI)=methoxyfenozide of M MethoxyfenozideTI * P of+effective active composition B Effective active composition B
Figure BDA0000050725500000143
In the formula: M is the mixture of different proportionings
P Effective active composition BBe effective active composition B shared ratio in composition
P MethoxyfenozideBe methoxyfenozide shared ratio in composition
A is selected from methoxyfenozide;
B is selected from a kind of in butyl ether urea, fenpropathrin, Ivermectin HCL, the azoles insect amide.
Application implementation example two:
Supply the examination insect: the Chinese cabbage cabbage caterpillar.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of confirming methoxyfenozide, 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 1 methoxyfenozide are to the toxicity test of Chinese cabbage cabbage caterpillar
Figure BDA0000050725500000151
Can know by table 1; The proportioning of the composite control of methoxyfenozide and butyl ether urea Chinese cabbage cabbage caterpillar 50: 1 to 1: 50 o'clock; Spend coefficient together all greater than 120; Illustrating that both were mixed in the scope at 50: 1 to 1: 50 all shows synergistic effect; Especially say when methoxyfenozide and butyl ether urea get proportioning at 3: 1 to 1: 9; Synergistic effect is more obviously outstanding, wherein when methoxyfenozide and butyl ether urea weight ratio are 1: 3, spends the coefficient maximum together, and synergistic effect is the most obvious.
Application implementation example three:
Supply the examination insect: citrus red mite.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of confirming methoxyfenozide, fenpropathrin and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with fenpropathrin of table 2 methoxyfenozide are to the toxicity test of citrus red mite
Figure BDA0000050725500000161
Can know by table 2; The proportioning of the composite control of methoxyfenozide and fenpropathrin citrus red mite 50: 1 to 1: 50 o'clock; Spend coefficient together all greater than 120; Illustrating that both were mixed in the scope at 50: 1 to 1: 50 all shows synergistic effect; Especially say when methoxyfenozide and fenpropathrin get proportioning at 6: 1 to 1: 6; Synergistic effect is more obviously outstanding, wherein when methoxyfenozide and fenpropathrin weight ratio are 1: 1, spends the coefficient maximum together, and synergistic effect is the most obvious.
Application implementation example four:
Supply the examination insect: the wild cabbage beet armyworm.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of confirming methoxyfenozide, Ivermectin HCL and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
The different proportionings with Ivermectin HCL of table 3 methoxyfenozide are to the toxicity test of wild cabbage beet armyworm
Figure BDA0000050725500000162
Figure BDA0000050725500000171
Can know by table 3; The proportioning of the composite control wild cabbage of methoxyfenozide and Ivermectin HCL beet armyworm 50: 1 to 1: 50 o'clock; Spend coefficient together all greater than 120; Illustrating that both were mixed in the scope at 50: 1 to 1: 50 all shows synergistic effect; Especially say when methoxyfenozide and Ivermectin HCL get proportioning at 20: 1 to 1: 1; Synergistic effect is more obviously outstanding, wherein when methoxyfenozide and Ivermectin HCL weight ratio are 10: 1, spends the coefficient maximum together, and synergistic effect is the most obvious.
Application implementation example five:
Supply the examination insect: the brassicaceous vegetable diamond-back moth.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of confirming methoxyfenozide, azoles insect amide and the two different proportioning mixture through preliminary experiment.
Toxicity test result four
The different proportionings with the azoles insect amide of table 4 methoxyfenozide are to the toxicity test of brassicaceous vegetable diamond-back moth
Figure BDA0000050725500000172
Can know by table 2; The proportioning of the composite control of methoxyfenozide and azoles insect amide brassicaceous vegetable diamond-back moth 50: 1 to 1: 50 o'clock; Spend coefficient together all greater than 120; Illustrating that both were mixed in the scope at 50: 1 to 1: 50 all shows synergistic effect; Especially say when methoxyfenozide and azoles insect amide get proportioning at 6: 1 to 1: 6; Synergistic effect is more obviously outstanding, wherein when methoxyfenozide and azoles insect amide weight ratio are 1: 1, spends the coefficient maximum together, and synergistic effect is the most obvious.
Application implementation example hexakis-methoxy worm hydrazides and the butyl ether urea and the composite control Chinese cabbage cabbage caterpillar test of pesticide effectiveness thereof
This experimental establishment is in the Zhouzhi County, Xian City, Shanxi Province, and test medicine is researched and developed, provided by Shanxi Thompson Biological Technology Co., Ltd., contrast medicament 24% methoxyfenozide suspending agent (commercial), 25% butyl ether urea missible oil (commercial).
Investigation Chinese cabbage cabbage caterpillar insect pest index in the their early stage dispenser, 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 5 methoxyfenozide, butyl ether urea and the composite control Chinese cabbage cabbage caterpillar test of pesticide effectiveness thereof
Figure BDA0000050725500000181
Can find out that by table 5 can effectively prevent and treat the Chinese cabbage cabbage caterpillar after methoxyfenozide 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 implementation example seven methoxyfenozides and fenpropathrin and the composite control citrus red mite test of pesticide effectiveness thereof
This experimental establishment is the Hanzhong City Chenggu County in Shaanxi Province, and test medicine is researched and developed, provided by Shanxi Thompson Biological Technology Co., Ltd., contrast medicament 24% methoxyfenozide suspending agent (commercial), 20% fenpropathrin milk oil (commercial).
Investigation citrus red mite insect pest index before the medicine in the their early stage dispenser, 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 methoxyfenozide, fenpropathrin and the composite control citrus red mite test of pesticide effectiveness thereof
Figure BDA0000050725500000191
Can find out that by table 6 can effectively prevent and treat citrus red mite after methoxyfenozide and fenpropathrin 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 implementation example eight methoxyfenozides and Ivermectin HCL and the composite control wild cabbage beet armyworm 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 Shanxi Thompson Biological Technology Co., Ltd., contrast medicament 24% methoxyfenozide suspending agent (commercial), 0.5% Ivermectin HCL missible oil (commercial).
Investigation wild cabbage beet armyworm insect pest index in the their early stage dispenser, 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 7 methoxyfenozide, Ivermectin HCL and the composite control wild cabbage beet armyworm test of pesticide effectiveness thereof
Figure BDA0000050725500000201
Can find out that by table 7 can effectively prevent and treat the wild cabbage beet armyworm after methoxyfenozide and Ivermectin HCL 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 implementation example nine methoxyfenozides and azoles insect amide and the composite control brassicaceous vegetable diamond-back moth test of pesticide effectiveness thereof
This experimental establishment is in Wugong County, Xianyang, Shanxi province city, and test medicine is researched and developed, provided by Shanxi Thompson Biological Technology Co., Ltd., contrast medicament 24% methoxyfenozide suspending agent (commercial), 15% azoles insect amide missible oil (commercial).
Investigation brassicaceous vegetable diamond-back moth insect pest index in the their early stage dispenser, 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 8 methoxyfenozide, azoles insect amide and the composite control brassicaceous vegetable diamond-back moth test of pesticide effectiveness thereof
Figure BDA0000050725500000202
Figure BDA0000050725500000211
Can find out that by table 8 can effectively prevent and treat the brassicaceous vegetable diamond-back moth after methoxyfenozide and azoles insect amide 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. Pesticidal combination that contains methoxyfenozide; Comprise effective active component, auxiliary agent and filler; It is characterized in that: active component A, B percentage by weight are 1~50%: 1~50%; Described active component A is selected from methoxyfenozide, and active component B is selected from a kind of in butyl ether urea, fenpropathrin, Ivermectin HCL, the azoles insect amide.
2. a kind of Pesticidal combination that contains methoxyfenozide according to claim 1 is characterized in that: the percentage by weight of A, two kinds of active components of B is 1~40%: 1~40%.
3. according to the said Pesticidal combination that contains methoxyfenozide of claim 2, it is characterized in that: the percentage by weight of methoxyfenozide and butyl ether urea is 5~30%: 5~35%.
4. according to the said Pesticidal combination that contains methoxyfenozide of claim 2, it is characterized in that: the percentage by weight of methoxyfenozide and fenpropathrin is 5~30%: 5~30%.
5. according to the said Pesticidal combination that contains methoxyfenozide of claim 2, it is characterized in that: the percentage by weight of methoxyfenozide and Ivermectin HCL is 5~30%: 1~15%.
6. according to the said Pesticidal combination that contains methoxyfenozide of claim 2, it is characterized in that: the percentage by weight of methoxyfenozide and azoles insect amide is 5~30%: 5~30%.
7. according to the said Pesticidal combination that contains methoxyfenozide of claim 1, it is characterized in that: composition is processed wetting powder, water dispersible granules, suspending agent or suspension emulsion.
8. be mainly used in the insect on control cereal class, vegetables, the fruit tree according to the said methoxyfenozide Pesticidal combination that contains of claim 1.
CN2011100600187A 2011-03-17 2011-03-17 Pesticide composition containing methoxyfenozide Expired - Fee Related CN102302035B (en)

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CN103583548A (en) * 2013-10-14 2014-02-19 广东中迅农科股份有限公司 Insecticidal composition containing methoxyfenozide and efficient cyfluthrin
CN109769841A (en) * 2017-11-15 2019-05-21 江苏龙灯化学有限公司 A kind of Pesticidal combination

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