CN104488885A - Insecticidal composition for preventing and controlling insect pests with piercing-sucking mouthparts - Google Patents
Insecticidal composition for preventing and controlling insect pests with piercing-sucking mouthparts Download PDFInfo
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Abstract
The invention discloses an insecticidal composition for preventing and controlling insect pests with piercing-sucking mouthparts and relates to the technical field of pesticides. The insecticidal composition consists of an insecticidal activity compound I and an insecticidal activity compound II, wherein the insecticidal activity compound I is thiobenzamide with the chemical name of 3-bromo-N-[4-chloro-2-methyl-6-(methylaminothiocarbamoyl) phenyl]-1-(3-chloropyridine-2-yl)-1H-pyrazol-5-formamide; and the insecticidal activity compound II is selected from one of pymetrozine, isoprocarb, fenobucarb, carbosulfan, benfuracarb, pirimicarb, methomyl and meta-tolyl-N-methylcarbamate. The composition disclosed by the invention has an obvious synergistic effect compared with a single insecticide, the insect pests with piercing-sucking mouthparts can be effectively prevented and controlled, the application dosage of the pesticides is reduced, the application cost is saved, the defects of the single insecticide and the tolerance of insect pests on the insecticide are overcome, and the insecticidal activity is improved.
Description
Technical field
The present invention relates to technical field of pesticide, especially relate to the Pesticidal combination of two kinds of insecticidal active compound mixtures, specifically relate to a kind of Pesticidal combination by the control sucking pest of thiobenzamide and insecticidal active compound mixture.
Background technology
Chinese invention patent " thiobenzamide compounds and application thereof ", publication number CN103109816A, the general structure 1 disclosing thiobenzamide compounds is:
Have the thiobenzamide compounds of above-mentioned general formula 1, not only have high activity to lepidoptera pest, and also have beyond thought high activity to sucking pest (as rice fulgorid), this compounds has well double controlling and acts on and comprehensive function.Applicant is chlorine according to the preferred R1 of general formula 1, and R2 is methyl, and synthesize insecticidal active compound I of the present invention with reference to the method in Chinese patent CN103109816A, structural formula is as follows:
Though insecticidal active compound I is also the same with thiobenzamide compounds have outstanding insecticidal effect, it can not meet insecticidal active compound completely to pest resistance and highly active requirement.So with other kind pesticide compositionals are the important means compensating its defect and increase the scope of application.If insecticidal active compound I is at areal Long-Time Service, namely the raising of crop pests to its resistance developed immunity to drugs, insecticidal activity declines.Therefore, in order to improve the insecticidal activity of Compound I, delaying the service life of insecticidal active compound I, reducing the cost of novel pesticide exploitation, be badly in need of the Pesticidal combination that exploitation is composite with it.
Up to now, this compounds is not also shown in the report with the patent of other pesticide compositionals.
Summary of the invention
The object of the invention is to: for above-mentioned Problems existing, a kind of Pesticidal combination and the preparation thereof of preventing and treating sucking pest are provided, this Pesticidal combination has obvious synergistic effect relative to single dose, effectively can prevent and treat sucking pest, reduce the using dosage of agricultural chemicals, save drug cost, make up the deficiency of single dose and insect to its tolerance simultaneously, improve insecticidal activity, insecticidal spectrum is more extensive.
For realizing above-mentioned object, technical scheme of the present invention:
A kind of Pesticidal combination preventing and treating sucking pest, described Pesticidal combination is made up of insecticidal active compound I and insecticidal active compound II, described insecticidal active compound I is thiobenzamide, and its chemical name is the bromo-N-of 3-[4-chloro-2-methyl-6-(methylamino thioformyl) benzene]-1-(3-chloropyridine-2-base)-1H-pyrazoles-5-formamide; Described insecticidal active compound II is pymetrozine or carbamate insecticide.
When in Pesticidal combination of the present invention, reactive compound exists with specified weight ratio, syneryistic effect highly significant.Preferably, the weight ratio of described insecticidal active compound I and insecticidal active compound II is 1:40 ~ 40:1.
Further preferably, the weight ratio of described insecticidal active compound I and insecticidal active compound II is 1:30 ~ 30:1.
In the present invention, the structural formula of above-mentioned thiobenzamide is as follows:
The carbamate insecticide mentioned in the present invention is all known and the pesticide species be disclosed, the one preferably in Mobucin, Bassa, carbosulfan, Benfuracard micro, Aphox, Methomyl, meta-tolyl-N-methylcarbamate (MTMC).
Pymetrozine CAS No.:123312-89-0
Mobucin CAS No.:2631-40-5
Bassa CAS No.:3766-81-2
Carbosulfan CAS No.:55285-14-8
Benfuracard micro CAS No.:82560-54-1
Aphox CAS No.:23103-98-2
Methomyl CAS No.:16752-77-5
Meta-tolyl-N-methylcarbamate (MTMC) CAS No.:1129-41-5
The present invention also provides a kind of insecticide, comprise above-mentioned a kind of Pesticidal combination and auxiliary material composition preventing and treating sucking pest, in order to ensure that insecticide has better insecticidal effect, as preferably, described Pesticidal combination accounts for 1% ~ 90% of described insecticidal total weight.
Further preferably, described Pesticidal combination accounts for 20% ~ 60% of described insecticidal total weight.
More preferably, described Pesticidal combination accounts for 20% ~ 40% of described insecticidal total weight.
Above-mentioned auxiliary material is the mixture of a kind of and auxiliary agent in filler or solvent, and any carrier and the auxiliary agent that are generally used for composition pesticide all can use.
Available solvent of the present invention comprises one or more in cyclohexanone, trimethylbenzene, methyl oleate, dimethyl formamide, 1-METHYLPYRROLIDONE, vegetable oil.
Filler comprises kaolin, talcum powder, white carbon, precipitated calcium carbonate, diatomite, bentonite, pull open in powder, urea, humic acid one or more.
Auxiliary agent of the present invention can require to include emulsifier, wetting agent, dispersant, defoamer, thickener, disintegrant, binding agent and antifreezing agent according to different dosage form, can also comprise other functional aids that the industry is conventional as required.
Emulsifier, wetting agent or dispersant comprise tallow ethyoxyl ammonium salt, acyl group glutamate, phenolsulfonic acid condensation product sodium salt, methyl naphthalene sulfonate formaldehyde condensate, alkylnaphthalene sulfonate, sodium metnylene bis-naphthalene sulfonate, maleic-acrylic acid homopolymers sodium salt, polymeric polycarboxylic acid salt, fatty alcohol polyoxyethylene ether sulfate, sodium lignin sulfonate, SOPA-270, tallow ethyoxyl amine salt, dioctyl sodium sulphosuccinate salt, EO/PO block polyether, alkylnaphthalene sulfonate acrylate homopolymer sodium salt, sodium metnylene bis-naphthalene sulfonate, phenethyl phenol polyethenoxy ether, calcium dodecyl benzene sulfonate, agriculture breast 600#, lauryl alcohol polyethylene glycol oxide base ether, fatty alcohol ethyl oxide, acrylate homopolymer sodium salt, sulfomethylated lignin ester sodium, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, fatty alcohol-polyoxyethylene ether, lignosulfonates, methyl naphthalene sulfonic acid sodium, naphthalene sulfonate, lauryl sodium sulfate, polycarboxylate, Negel, naphthalene sulfonic acid condensate sodium salt, calcium lignosulfonate, alkyl benzene calcium sulfonate, one or more in TERWET-1007.
Thickener comprises one or more in xanthans, Magnesiumaluminumsilicate, polyvinyl alcohol.
Antifreezing agent comprises one or more in glycerine, propane diols, ethylene glycol, urea, isopropyl alcohol.Defoamer comprises organosilicon or polyethers.Preservative comprise in butyl p-hydroxybenzoate, Phenylsalicylate one or both.Stabilizing agent comprises epoxidized soybean oil, starch Sodium Octenyl Succinate, triphenyl phosphite, epoxychloropropane.Disintegrant comprises sodium sulphate, sodium chloride, ammonium sulfate.Binding agent comprises one or more in xanthans, polyvinyl alcohol, starch, methylcellulose, sodium carboxymethylcellulose.
According to different user demands, the formulation of insecticide provided by the invention can be various type.In the present invention, the formulation of insecticide is wetting powder, water dispersible granules, missible oil, aqueous emulsion, suspending agent.
Pesticidal combination of the present invention and insecticide can be used by commonsense method, as spraying cauline leaf process, also can soil treatment, and such as solid root spreads fertilizer over the fields or liquid fills with root, can also dress seed, to soak seed or seed pelleting uses.
In addition, the present invention also provides described Pesticidal combination and the application of insecticide in sucking pest control.The present invention especially has special efficacy to rice fulgorid, thrips, aphid, two spotted spider mite.
The following beneficial effect that the present invention has relative to prior art:
1, composition of the present invention has obvious synergistic effect compared with single dose, Toxicity Determination result shows, have significant synergistic function to sucking pest, especially prevent and treat rice fulgorid, aphid in the ratio range limited, synergy co-toxicity coefficient (CTC) is greater than 120.
2, the preventive effect of the desinsection of Pesticidal combination of the present invention and insecticide is high, and consumption is few, can reduce drug cost, and alleviates the destruction of agricultural chemicals to ecology.
Embodiment:
Clearly understand to make object of the present invention, technical scheme and advantage; the present invention following specific embodiment and example are described; described embodiment is to explain the present invention better; instead of limiting the scope of the invention; all any amendments based on making in basic thought of the present invention and principle and variation, all belong to the scope of request of the present invention protection.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.In these embodiments, unless otherwise indicated, all percentage is all weight percentage.Thiobenzamide is synthesized by laboratory, and other medicaments are commercial, and unless otherwise indicated, all percentage is all weight percentage.
One, formulation Example:
Following for illustration of embodiments of the invention, be reactive compound I (the bromo-N-of 3-[4-chloro-2-methyl-6-(methylamino thioformyl) benzene]-1-(3-chloropyridine-2-base)-1H-pyrazoles-5-formamide) hereinafter referred to as thiobenzamide and insecticidal active compound II with the composition of specific blend composition of proportions.
(1) preparation of suspending agent
Embodiment 1:33% thiobenzamide pymetrozine suspension agent (10:1)
33% reactive compound (composition of 30% thiobenzamide and 3% pymetrozine), alkylnaphthalene sulfonate 2%, fatty alcohol polyoxyethylene ether sulfate 1.3%, phenolsulfonic acid condensation product sodium salt 2%, glycerine 2%, butyl p-hydroxybenzoate 0.2%, organosilicon 0.1%, water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 25 minutes, sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 33% after filtration again.
Embodiment 2:31% thiobenzamide Aphox suspending agent (30:1)
31% reactive compound (composition of 30% thiobenzamide and 1% Aphox), alkylnaphthalene sulfonate 2.3%, acyl group glutamate 2%, phenolsulfonic acid condensation product sodium salt 1%, methyl naphthalene sulfonate formaldehyde condensate 2%, epoxidized soybean oil 5%, glycerine 2%, organosilicon 0.1%, water are mended to 100%; put into high shear homogeneous emulsifying machine high speed and shear 25 minutes; sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 31% after filtration again.
Embodiment 3:30% thiobenzamide Mobucin suspending agent (2:1)
30% reactive compound (composition of 20% thiobenzamide and 10% Mobucin), alkylnaphthalene sulfonate 2.6%, acyl group glutamate 2%, fatty alcohol polyoxyethylene ether sulfate 1%, phenolsulfonic acid condensation product sodium salt 1.0%, polymeric polycarboxylic acid salt 2%, starch Sodium Octenyl Succinate 2.4%, glycerine 2%, silicone defoaming agent 0.1%, deionized water are mended to 100%; put into high shear homogeneous emulsifying machine high speed and shear 25 minutes; sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 30% after filtration again.
Embodiment 4:2.2% thiobenzamide Mobucin suspending agent (10:1)
2.2% reactive compound (composition of 2% thiobenzamide and 0.2% Mobucin), alkylnaphthalene sulfonate 2%, acyl group glutamate 2%, fatty alcohol polyoxyethylene ether sulfate 1%, phenolsulfonic acid condensation product sodium salt 1.0%, polymeric polycarboxylic acid salt 2.5%, starch Sodium Octenyl Succinate 2%, glycerine 2%, organosilicon 0.1%, deionized water are mended to 100%; put into high shear homogeneous emulsifying machine high speed and shear 25 minutes; sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 2.2% after filtration again.
Embodiment 5:18.6% thiobenzamide Mobucin suspending agent (30:1)
18.6% reactive compound (composition of 18% thiobenzamide and 0.6% Mobucin), alkylnaphthalene sulfonate 3.5%, acyl group glutamate 2%, fatty alcohol polyoxyethylene ether sulfate 1%, phenolsulfonic acid condensation product sodium salt 1%, polymeric polycarboxylic acid salt 2.3%, starch Sodium Octenyl Succinate 2%, glycerine 2%, deionized water are mended to 100%; put into high shear homogeneous emulsifying machine high speed and shear 25 minutes; sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 18.6% after filtration again.
Embodiment 6:30% thiobenzamide Methomyl suspending agent (1:2)
30% reactive compound (composition of 10% thiobenzamide and 20% Methomyl), alkylnaphthalene sulfonate 2.3%, acyl group glutamate 2%, fatty alcohol polyoxyethylene ether sulfate 1%, polymeric polycarboxylic acid salt 2.0%, sodium lignin sulfonate 2%, SOPA-2702.3%, triphenyl phosphite 0.5%, ethylene glycol 2.0%, organosilicon 0.1%, water are mended to 100%; put into high shear homogeneous emulsifying machine high speed and shear 25 minutes; sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 30% after filtration again.
Embodiment 7:44% thiobenzamide Aphox suspending agent (1:10)
44% reactive compound (composition of 4% thiobenzamide and 40% Aphox), fatty alcohol-polyoxyethylene ether 2.6%, tallow ethyoxyl amine salt 1.3%, acyl group glutamate 2%, polymeric polycarboxylic acid salt 3%, naphthalene sulfonic acid condensate sodium salt 1%, dioctyl sodium sulphosuccinate salt 1%, urea 3%, organosilicon 0.01%, deionized water are added to 100%; put into high shear homogeneous emulsifying machine high speed and shear 20mAn, then with the suspending agent namely obtained after high pressure homogenizer homogeneous containing reactive compound 44%.
Embodiment 8:50% thiobenzamide meta-tolyl-N-methylcarbamate (MTMC) suspending agent (1:1)
50% reactive compound (composition of 25% thiobenzamide and 25% meta-tolyl-N-methylcarbamate (MTMC)), fatty alcohol ethyl oxide 2%, EO/PO block polyether 1%, alkylnaphthalene sulfonate 1.2%, polymeric polycarboxylic acid salt 4%, acrylate homopolymer sodium salt 1.5%, isopropyl alcohol 2%, organosilicon 0.01%, water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, transport to again in sand mill, the suspending agent that namely circulation sand milling obtains containing reactive compound 50% for 1-3 time.
Contrast medicament 1:10% thiobenzamide suspending agent
10% thiobenzamide, fatty alcohol ethyl oxide 2%, EO/PO block polyether 1%, alkylnaphthalene sulfonate 1.2%, polymeric polycarboxylic acid salt 4%, acrylate homopolymer sodium salt 1.5%, isopropyl alcohol 2%, organosilicon 0.01%, water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, transport in sand mill, namely circulation sand milling obtains 10% thiobenzamide suspending agent for 1-3 time again.
Embodiment 9:40% thiobenzamide meta-tolyl-N-methylcarbamate (MTMC) suspending agent (3:1)
40% reactive compound (composition of 30% thiobenzamide and 10% meta-tolyl-N-methylcarbamate (MTMC)), alkylnaphthalene sulfonate 2.4%, fatty alcohol-polyoxyethylene ether 3%, methyl naphthalene sulfonate formaldehyde condensate 2%, polymeric polycarboxylic acid salt 2.3%, epoxychloropropane 2%, glycerine 2%, xanthans 0.3%, organosilicon 0.01%, water are supplied abundant mixing, put into high shear homogenized milk agent high speed again and shear corase grind and homogeneous, sand milling in pump to sand mill again, sand milling, to certain particle diameter, namely obtains the suspending agent containing reactive compound 40% after refiltering.
Embodiment 10:35% thiobenzamide Methomyl suspending agent (6:1)
35% reactive compound (composition of 30% thiobenzamide and 5% Methomyl), alkylnaphthalene sulfonate 3%, fatty alcohol polyoxyethylene ether sulfate 4.5%, phenolsulfonic acid condensation product sodium salt 2%, methyl naphthalene sulfonate formaldehyde condensate 2%, propane diols 2%, organosilicon 0.1%, deionized water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 25 minutes, sand milling 90 minutes in pump to sand mill, namely obtains the suspending agent containing reactive compound 35% after filtration again.
Embodiment 11:40% thiobenzamide Methomyl suspending agent (1:1)
40% reactive compound (composition of 20% thiobenzamide and 20% Methomyl), fatty alcohol ethyl oxide 4%, acrylate homopolymer sodium salt 3%, polymeric polycarboxylic acid salt 2.8%, polyvinyl alcohol 0.5%, epoxidized soybean oil 5%, urea 2%, organosilicon 0.1%, deionized water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, transport to again in sand mill, the suspending agent that namely circulation sand milling obtains containing reactive compound 40% for 1-3 time.
Embodiment 12:21% thiobenzamide Methomyl suspending agent (20:1)
21% reactive compound (composition of 20% thiobenzamide and 1% Methomyl), fat alcohol ethoxyl compound 3%, alkylnaphthalene sulfonate 1%, fatty alcohol polyoxyethylene ether sulfate 4%, sodium metnylene bis-naphthalene sulfonate 1.5%, silicone defoaming agent 0.2%, water are added to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30mAn, then with the suspending agent namely obtained after high pressure homogenizer homogeneous containing reactive compound 21%.
Embodiment 13:22% thiobenzamide Methomyl suspending agent (10:1)
22% reactive compound (20% thiobenzamide and 2% Methomyl composition), fatty alcohol-polyoxyethylene ether 3%, sodium metnylene bis-naphthalene sulfonate 2.5%, EO/PO block co-polyether 2%, maleic-acrylic acid homopolymers sodium salt 1.0%, xanthans 0.05%, Magnesiumaluminumsilicate 0.6%, glycerine 2%, phenyl salicytate 0.4%, organosilicon 0.01%, water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 20 minutes, transport to again in sand mill, the suspending agent that namely circulation sand milling obtains containing reactive compound 22% for 1-3 time.
Embodiment 14:11% thiobenzamide Methomyl suspending agent (1:10)
11% reactive compound (composition of 1% thiobenzamide and 10% Methomyl) EO/PO block polyether 3.0%, naphthalene sulfonic acid condensate sodium salt 2.0%, polymeric polycarboxylic acid salt 4.0%, polyvinyl alcohol 0.5%, urea 2.0%, organosilicon 0.1%, deionized water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, transport to again in sand mill, the suspending agent that namely circulation sand milling obtains containing reactive compound 11% for 1-3 time.
Embodiment 15:10.5% thiobenzamide Benfuracard micro suspending agent (1:20)
10.5% reactive compound (composition of 0.5% thiobenzamide and 10% Benfuracard micro), fatty alcohol ethyl oxide 2.4%, agriculture breast 600#1%, sulfomethylated lignin ester sodium 1.5%, calcium lignosulfonate 3.5%, polyvinyl alcohol 0.5%, epoxidized soybean oil 5%, urea 2%, organosilicon 0.1%, water are mended to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, transport to again in sand mill, the suspending agent that namely circulation sand milling obtains containing reactive compound 10.5% for 1-3 time.
(2) preparation of missible oil
Embodiment 16:10% thiobenzamide Bassa missible oil (1:1)
By 10% reactive compound (composition of 5% thiobenzamide and 5% Bassa), 12% cyclohexanone joins mixing kettle, alkylphenol polyoxyethylene 7% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 3%, trimethylbenzene is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 10%.
Embodiment 17:15.5% thiobenzamide Benfuracard micro missible oil (30:1)
By 15.5% reactive compound (composition of 15% thiobenzamide and 0.5% Benfuracard micro), 28% dimethyl formamide joins mixing kettle, alkylphenol polyoxyethylene 7% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 2%, methyl oleate is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 15.5%.
Embodiment 18:11% thiobenzamide Benfuracard micro missible oil (10:1)
By 11% reactive compound (composition of 10% thiobenzamide and 1% Benfuracard micro), 22% dimethyl formamide joins mixing kettle, alkylphenol polyoxyethylene 7% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 2%, methyl oleate is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 11%.
Embodiment 19:11% thiobenzamide Benfuracard micro missible oil (1:10)
By 11% reactive compound (composition of 1% thiobenzamide and 10% Benfuracard micro), 6% dimethyl formamide joins mixing kettle, alkylphenol polyoxyethylene 5% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 4%, methyl oleate is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 11%.
Contrast medicament 2:20% Benfuracard micro missible oil
By 20% Benfuracard micro, 6% dimethyl formamide joins mixing kettle, adds alkylphenol polyoxyethylene 5% after stirring and dissolving, calcium dodecyl benzene sulfonate 4%, and methyl oleate is supplied 100% and stirred, and obtains containing 20% Benfuracard micro missible oil.
Embodiment 20:15.5% thiobenzamide Benfuracard micro missible oil (1:30)
By 15.5% reactive compound (composition of 0.5% thiobenzamide and 15% Benfuracard micro), 3% dimethyl formamide joins mixing kettle, polyoxyethylene nonylphenol ether 6.5% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 2.5%, trimethylbenzene is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 15.5%.
Embodiment 21:10% thiobenzamide carbosulfan missible oil (1:1)
By 10% reactive compound (composition of 5% thiobenzamide and 5% carbosulfan), 12%N-methyl pyrrolidone joins mixing kettle, phenethyl phenol polyethenoxy ether 7% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 3%, dimethylbenzene is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 10%.
Embodiment 22:20.5% thiobenzamide carbosulfan missible oil (40:1)
By 20.5% reactive compound (composition of 20.0% thiobenzamide and 0.5% carbosulfan), 28% dimethyl formamide joins mixing kettle, alkylphenol polyoxyethylene 7% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 2%, trimethylbenzene is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 20.5%.
Embodiment 23:11% thiobenzamide carbosulfan missible oil (10:1)
By 11% reactive compound (composition of 10% thiobenzamide and 1% carbosulfan), 15%N-methyl pyrrolidone joins mixing kettle, alkylphenol polyoxyethylene 4% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 5%, vegetable oil is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 11%.
Embodiment 24:22% thiobenzamide carbosulfan missible oil (1:10)
By 22% reactive compound (composition of 2% thiobenzamide and 20% carbosulfan), 6% dimethyl formamide joins mixing kettle, phenethyl phenol polyethenoxy ether 6% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 3.5%, trimethylbenzene is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 22%.
Embodiment 25:15.5% thiobenzamide carbosulfan missible oil (1:30)
By 15.5% reactive compound (composition of 0.5% thiobenzamide and 15% carbosulfan), 3% dimethyl formamide joins mixing kettle, alkylphenol polyoxyethylene 6.5% is added after stirring and dissolving, calcium dodecyl benzene sulfonate 2.5%, dimethylbenzene is supplied 100% and is stirred, and obtains the missible oil containing reactive compound 15.5%.
(3) preparation of water dispersible granules
Embodiment 26:66% thiobenzamide Mobucin water dispersible granules (1:10)
66% reactive compound (composition of 6% thiobenzamide and 60% Mobucin), EO/PO block polyether 7%, fatty alcohol-polyoxyethylene ether 2%, sodium sulphate 6%, xanthans 1%, kaolin are complemented to 100%, abundant mixing, put into high shear homogenized milk agent high speed again and shear corase grind and homogeneous, sand milling in pump to sand mill again, sand milling is to certain particle diameter, namely granulating and forming obtains the water dispersible granules containing reactive compound 66% again, and product cut size is 0.8-2mm.
Embodiment 27:36% thiobenzamide pymetrozine water dispersing granule (8:1)
36% reactive compound (composition of 32% thiobenzamide and 4% pymetrozine), fatty alcohol-polyoxyethylene ether 4.0%, lignosulfonates 3.0%, sodium sulphate 15.0%, polyvinyl alcohol 2.0%, white carbon 10%, kaolin supply 100%, pass through air-flow crushing again, namely granulating and forming obtains the water dispersible granules containing reactive compound 36%, and product cut size is 0.8-2mm.
(4) preparation of aqueous emulsion
Embodiment 28:5% thiobenzamide aqueous carbosulfan emulsion (1:1)
By 5% reactive compound (composition of 2.5% thiobenzamide and 2.5% carbosulfan), 12% dimethyl formamide joins mixing kettle, be added in after stirring and dissolving in mixing kettle and add alkylphenol polyoxyethylene 2%, polycarboxylate 4%, calcium dodecyl benzene sulfonate 2%, stir, obtain oil phase, stand-by.In high shear still, add glycerine 3% and defoamer 0.01%, water supplies 100%, stirs, and obtains aqueous phase.In high shear still, add oil phase, start clipper, high shear agitation 30 minutes, obtains the aqueous emulsion containing reactive compound 5%.
Embodiment 29:11% thiobenzamide Benfuracard micro aqueous emulsion (1:10)
By 11% reactive compound (composition of 1% thiobenzamide and 10% Benfuracard micro), 12% dimethyl formamide joins mixing kettle, be added in after stirring and dissolving in mixing kettle and add alkylphenol polyoxyethylene 3%, polycarboxylate 4%, calcium dodecyl benzene sulfonate 2%, stir, obtain oil phase, stand-by.In high shear still, add glycerine 3% and defoamer 0.01%, water supplies 100%, stirs, and obtains aqueous phase.In high shear still, add oil phase, start clipper, high shear agitation 30 minutes, obtains the aqueous emulsion containing 11% reactive compound.
(5) preparation of wetting powder
Embodiment 30:50% thiobenzamide Mobucin wetting powder (1:1)
50% reactive compound (composition of 25% thiobenzamide and 25% Mobucin), methyl naphthalene sulfonate formaldehyde condensate 1.8%, alkylphenol polyoxyethylene 2.2%, white carbon 2%, diatomite are supplied 100%, abundant mixing, again by ultra-fine grinding extremely certain particle diameter, obtain the wetting powder containing reactive compound 50%.
Embodiment 31:90% thiobenzamide Mobucin wetting powder (1:40)
90% reactive compound (composition of 2.2% thiobenzamide and 87.8% Mobucin), methyl naphthalene sulfonate formaldehyde condensate 3.3%, polymeric polycarboxylic acid salt 5.2%, kaolin are supplied 100%, again by ultra-fine grinding extremely certain particle diameter, obtain the wetting powder containing 90% reactive compound.
Embodiment 32:21% thiobenzamide Mobucin wetting powder (1:20)
21% reactive compound (composition of 1% thiobenzamide and 20% Mobucin), lauryl sodium sulfate 1.5%, polymeric polycarboxylic acid salt 5%, precipitated calcium carbonate 3%, diatomite are supplied 100%, again by ultra-fine grinding extremely certain particle diameter, obtain the wetting powder containing reactive compound 21%.
Embodiment 33:15% thiobenzamide Methomyl wetting powder (1:2)
15% reactive compound (composition of 5% thiobenzamide and 10% Methomyl), methyl naphthalene sulfonate formaldehyde condensate 1.2%, polymeric polycarboxylic acid salt 2.8%, white carbon 2%, precipitated calcium carbonate 3%, diatomite are complemented to 100%, abundant mixing, again by ultra-fine grinding extremely certain particle diameter, obtain the wetting powder containing reactive compound 15%.
Embodiment 34 21% thiobenzamide pymetrozine wetting powder (1:20)
By 21% reactive compound (composition of 1% thiobenzamide and 20% pymetrozine), calcium lignosulfonate 5%, alkylphenol polyoxyethylene 3%, pull open powder 5%, white carbon 6%, kaolin complements to 100%, abundant mixing, again by ultra-fine grinding extremely certain particle diameter, obtain the wetting powder containing 21% reactive compound.
Embodiment 35 60% thiobenzamide pymetrozine wetting powder (1:5)
60% reactive compound (composition of 10% thiobenzamide and 50% pymetrozine), calcium lignosulfonate 5%, methyl naphthalene sulfonic acid sodium 3%, polycarboxylate 5%, precipitated calcium carbonate 10%, kaolin are complemented to 100%, abundant mixing, again by ultra-fine grinding extremely certain particle diameter, obtain the wetting powder containing reactive compound 60%.
(6) preparation of granule
Embodiment 36 1% thiobenzamide Benfuracard micro granule (1:9)
1% reactive compound (composition of 0.1% thiobenzamide and 0.9% Benfuracard micro), starch 2.8%, polycarboxylate 2.5%, lauryl alcohol polyethylene glycol oxide base ether 3.5%, urea are complemented to 100%, abundant mixing, again by extruder grain, obtain the granule containing reactive compound 1%.
Embodiment 37 8.4% thiobenzamide carbosulfan granule (1:20)
8.4% reactive compound (composition of 0.4% thiobenzamide and 8% carbosulfan), phenethyl phenol polyethenoxy ether 2.6%, lauryl sodium sulfate 3.2%, polyvinyl alcohol 2%, humic acid 2%, urea 6%, diatomite are complemented to 100%, abundant mixing, again by extruder grain, obtain the granule containing reactive compound 8.4%.
Two, Assays Example
For determining the synergistic effect that two kinds of reactive compounds are composite, the applicant uses these two kinds of reactive compounds to carry out Toxicity Determination, and synergy adopts the abundant method of Sun Yun to calculate co-toxicity coefficient (CTC) and evaluates mixed effect.
Test data computational methods:
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agent LC50) × 100
In theoretical toxicity index (TTI)=A medicament toxicity index × mixture A percentage composition+B medicament toxicity index × mixture in the percentage composition of B
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] × 100
Data processing method: control efficiency is converted into probability value (y), liquor strength (μ g/ml) converts logarithm value (x) to, calculate virulence equation and concentration LC50 in suppressing with method of least squares, calculate toxicity index and the co-toxicity coefficient (CTC) of medicament according to the abundant method of Sun Yun.
Evaluation criterion: when CTC≤80, then composition shows as antagonism, and as 80 < CTC < 120, then composition shows as summation action, and when CTC >=120, then composition shows as synergistic effect.
Biologicall test example 1 prevents and treats rice fulgorid activity test (rice-stem dipping method)
Test method: with reference to " NY/T1154.11-2008 farm-chemical indoor determination test rule insecticide the 11st part: rice-stem dipping method ".
Table 1 thiobenzamide and pymetrozine mixture are to rice fulgorid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 38.18 | 100.00 | / | / |
| Pymetrozine (B) | 65.21 | 58.55 | / | / |
| A:B＝40：1 | 31.4 | 121.59 | 98.99 | 122.83 |
| A:B＝30：1 | 28.85 | 132.34 | 98.66 | 134.13 |
| A:B＝24：1 | 26.73 | 142.84 | 98.34 | 145.24 |
| A:B＝20：1 | 27.12 | 140.78 | 98.03 | 143.62 |
| A:B＝15：1 | 25.37 | 150.49 | 97.41 | 154.50 |
| A:B＝10：1 | 25.03 | 152.54 | 96.23 | 158.51 |
| A:B＝8：1 | 20.82 | 183.38 | 95.39 | 192.24 |
| A:B＝4：1 | 22.6 | 168.94 | 91.71 | 184.21 |
| A:B＝1：1 | 26.73 | 142.84 | 79.27 | 180.18 |
| A:B＝1：4 | 32.8 | 116.40 | 66.84 | 174.15 |
| A:B＝1：8 | 33.5 | 113.97 | 63.15 | 180.46 |
| A:B＝1：10 | 35.03 | 108.99 | 62.32 | 174.90 |
| A:B＝1：15 | 41.9 | 91.12 | 61.14 | 149.04 |
| A:B＝1：20 | 44.7 | 85.41 | 60.52 | 141.13 |
| A:B＝1：24 | 46.2 | 82.64 | 60.21 | 137.26 |
| A:B＝1：30 | 48.6 | 78.56 | 59.89 | 131.18 |
| A:B＝1：40 | 50.3 | 75.90 | 59.56 | 127.44 |
Table 2 thiobenzamide and Mobucin mixture are to rice fulgorid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 37.96 | 100.00 | / | / |
| Mobucin (C) | 55.01 | 69.01 | / | / |
| A:C＝40：1 | 31.25 | 121.47 | 99.24 | 122.40 |
| A:C＝30：1 | 30.15 | 125.90 | 99.00 | 127.18 |
| A:C＝20：1 | 29.18 | 130.09 | 98.52 | 132.04 |
| A:C＝14：1 | 26.55 | 142.98 | 97.93 | 145.99 |
| A:C＝10：1 | 27.59 | 137.59 | 97.18 | 141.58 |
| A:C＝2：1 | 23.76 | 159.76 | 89.67 | 178.17 |
| A:C＝1：1 | 26.94 | 140.91 | 84.50 | 166.75 |
| A:C＝1：2 | 32.87 | 115.49 | 79.34 | 145.56 |
| A:C＝1：10 | 33.12 | 114.61 | 71.82 | 159.58 |
| A:C＝1：14 | 37.16 | 102.15 | 71.07 | 143.73 |
| A:C＝1：20 | 40.08 | 94.71 | 70.48 | 134.38 |
| A:C＝1：30 | 41.98 | 90.42 | 70.01 | 129.17 |
| A:C＝1：40 | 43.64 | 86.98 | 69.76 | 124.69 |
Table 3 thiobenzamide and carbosulfan mixture are to rice fulgorid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 37.82 | 100.00 | / | / |
| Carbosulfan (D) | 63.21 | 59.83 | / | / |
| A:D＝40：1 | 30.52 | 123.92 | 99.02 | 125.14 |
| A:D＝30：1 | 29.68 | 127.43 | 98.70 | 129.10 |
| A:D＝22：1 | 28.35 | 133.40 | 98.25 | 135.78 |
| A:D＝10：1 | 27.29 | 138.59 | 96.35 | 143.84 |
| A:D＝1：1 | 33.19 | 113.95 | 79.92 | 142.59 |
| A:D＝1：10 | 37.85 | 99.92 | 63.48 | 157.40 |
| A:D＝1：20 | 35.36 | 106.96 | 61.75 | 173.22 |
| A:D＝1：30 | 42.33 | 89.35 | 61.13 | 146.16 |
| A:D＝1：40 | 45.75 | 82.67 | 60.81 | 135.94 |
Table 4 thiobenzamide and Bassa mixture are to rice fulgorid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 38.46 | 100.00 | / | / |
| Bassa (E) | 130.25 | 29.53 | / | / |
| A:E＝40：1 | 31.79 | 120.98 | 98.28 | 123.10 |
| A:E＝30：1 | 29.93 | 128.50 | 97.73 | 131.49 |
| A:E＝20：1 | 27.16 | 141.61 | 96.64 | 146.52 |
| A:E＝10：1 | 25.22 | 152.50 | 93.59 | 162.94 |
| A:E＝1：1 | 40.44 | 95.10 | 64.76 | 146.85 |
| A:E＝1：10 | 76.21 | 50.47 | 35.93 | 140.44 |
| A:E＝1：20 | 86.2 | 44.62 | 32.88 | 135.68 |
| A:E＝1：30 | 89.63 | 42.91 | 31.80 | 134.93 |
| A:E＝1：40 | 95.86 | 40.12 | 31.25 | 128.40 |
Table 5 thiobenzamide and meta-tolyl-N-methylcarbamate (MTMC) mixture are to rice fulgorid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 38.16 | 100.00 | / | / |
| Meta-tolyl-N-methylcarbamate (MTMC) (F) | 74.25 | 51.39 | / | / |
| A:F＝40：1 | 31.25 | 122.11 | 98.81 | 123.58 |
| A:F＝30：1 | 29.81 | 128.01 | 98.43 | 130.05 |
| A:F＝20：1 | 28.36 | 134.56 | 97.69 | 137.74 |
| A:F＝10：1 | 28.68 | 133.05 | 95.58 | 139.21 |
| A:F＝1：1 | 34.67 | 110.07 | 75.70 | 145.40 |
| A:F＝1：10 | 50.56 | 75.47 | 55.81 | 135.23 |
| A:F＝1：20 | 52.96 | 72.05 | 53.71 | 134.16 |
| A:F＝1:30 | 54.53 | 69.98 | 52.96 | 132.13 |
| A:F＝1：40 | 58.13 | 65.65 | 52.58 | 124.85 |
From toxicity test result table 1-table 5, when preventing and treating rice hoppers, thiobenzamide and pymetrozine etc. are composite has obvious synergistic function within the scope of 1:40 ~ 40:1, and co-toxicity coefficient is all greater than 120.
Biologicall test example 2 prevents and treats black bean aphid activity test
Experimental technique: with reference to NYT 1154.14-2008 farm-chemical indoor determination test rule insecticide the 14th part: leaf dipping method.
Table 6 thiobenzamide and Mobucin mixture are to black bean aphid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 22.72 | 100.00 | / | / |
| Mobucin (G) | 15.94 | 142.53 | / | / |
| A:G＝40：1 | 17.25 | 131.71 | 101.04 | 130.36 |
| A:G＝30：1 | 16.9 | 134.44 | 101.37 | 132.62 |
| A:G＝20：1 | 17.13 | 132.63 | 102.03 | 130.00 |
| A:G＝10：1 | 15.73 | 144.44 | 103.87 | 139.06 |
| A:G＝1：1 | 12.97 | 175.17 | 121.27 | 144.45 |
| A:G＝1：10 | 10.65 | 213.33 | 138.67 | 153.84 |
| A:G＝1：20 | 11.49 | 197.74 | 140.51 | 140.73 |
| A:G＝1：30 | 11.3 | 201.06 | 141.16 | 142.43 |
| A:G＝1：40 | 12.25 | 185.47 | 141.50 | 131.08 |
Table 7 thiobenzamide and Benfuracard micro mixture are to black bean aphid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 22.31 | 100.00 | / | / |
| Benfuracard micro (H) | 83.55 | 26.70 | / | / |
| A:H＝50：1 | 21.8 | 102.34 | 98.56 | 103.83 |
| A:H＝40：1 | 18.3 | 121.91 | 98.21 | 124.13 |
| A:H＝30：1 | 17.25 | 129.33 | 97.64 | 132.47 |
| A:H＝20：1 | 18.24 | 122.31 | 96.51 | 126.74 |
| A:H＝10：1 | 16.92 | 131.86 | 93.34 | 141.27 |
| A:H＝5：1 | 15.26 | 146.20 | 87.78 | 166.54 |
| A:H＝1：1 | 21.63 | 103.14 | 63.35 | 162.81 |
| A:H＝1：5 | 33.42 | 66.76 | 38.92 | 171.53 |
| A:H＝1：10 | 35.7 | 62.49 | 33.37 | 187.30 |
| A:H＝1：20 | 51.06 | 43.69 | 30.19 | 144.71 |
| A:H＝1：30 | 57.53 | 38.78 | 29.07 | 133.42 |
| A:H＝1：40 | 61.37 | 36.35 | 28.49 | 127.60 |
Table 8 thiobenzamide and Aphox mixture are to black bean aphid toxicity test result
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 22.78 | 100.00 | / | / |
| Aphox (J) | 155.24 | 14.67 | / | / |
| A:J＝40:1 | 18.50 | 123.14 | 97.92 | 125.75 |
| A:J＝30:1 | 17.54 | 129.87 | 97.25 | 133.55 |
| A:J＝20:1 | 16.53 | 137.81 | 95.94 | 143.65 |
| A:J＝10:1 | 17.70 | 128.70 | 92.24 | 139.52 |
| A:J＝2:1 | 21.19 | 107.50 | 71.56 | 150.23 |
| A:J＝1:1 | 27.14 | 83.94 | 57.34 | 146.39 |
| A:J＝1:2 | 32.24 | 70.66 | 43.12 | 163.88 |
| A:J＝1:10 | 72.33 | 31.49 | 22.43 | 140.41 |
| A:J＝1:20 | 89.74 | 25.38 | 18.74 | 135.48 |
| A:J＝1:30 | 98.85 | 23.05 | 17.43 | 132.24 |
| A:J＝1:40 | 108.38 | 21.02 | 16.76 | 125.45 |
Table 9 thiobenzamide and Methomyl mixture are to black bean aphid toxicity test
| Process | LC50(μg/ml) | ATI | TTI | CTC |
| Thiobenzamide (A) | 22.15 | 100 | / | / |
| Methomyl (K) | 160.52 | 13.8 | / | / |
| A:K＝40：1 | 18.02 | 122.92 | 97.9 | 125.56 |
| A:K＝30：1 | 16.05 | 138.01 | 97.22 | 141.95 |
| A:K＝20：1 | 16.39 | 135.14 | 95.9 | 140.93 |
| A:K＝15：1 | 15.28 | 144.96 | 94.61 | 153.22 |
| A:K＝8：1 | 15.41 | 143.74 | 90.42 | 158.96 |
| A:K＝1：1 | 25.18 | 87.97 | 56.9 | 154.6 |
| A:K＝1：10 | 55.8 | 39.7 | 21.64 | 183.47 |
| A:K＝1：20 | 73.7 | 30.05 | 17.9 | 167.87 |
| A:K＝1：30 | 85.6 | 25.88 | 16.58 | 156.07 |
| A:K＝1：40 | 102.8 | 21.55 | 15.9 | 135.5 |
From toxicity test result table 6-table 9, when preventing and treating black bean aphid, thiobenzamide and Benfuracard micro etc. are composite has obvious synergistic function within the scope of 1:40 ~ 40:1, and co-toxicity coefficient is all greater than 120.
Three, field trial embodiment
Experimental subjects: occur in abiogenous population in periphery rice field, Luo Lai village, Xixiangtang District, Nanning in May, 2013.
Test method: in the tillering stage (mid-May) of paddy rice morning, all medicaments, by actual dosage, add the water of 60L/ mu, are evenly sprayed by liquid in rice clump base portion after stirring evenly.With reference to GB/T 17980.4-2000 pesticide field efficacy medicine test criterion (one) insecticide control rice fulgorid.
Contrast medicament
Contrast medicament 1:10% thiobenzamide suspending agent, self-control;
Contrast medicament 2:20% Benfuracard micro missible oil, self-control;
Contrast medicament 3:25% meta-tolyl-N-methylcarbamate (MTMC) wetting powder, Shaanxi Xiannong Bio-Technology Co., Ltd., registration card number PD20083375;
Contrast medicament 4:10% Methomyl wetting powder, Shaanxi Meibang Pesticide Co., Ltd., registration card PD20082615;
Contrast medicament 5:50% pymetrozine water dispersing granule, Zhejiang Shenghua Biok Biology Co., Ltd., registration card PD20131334;
Contrast medicament 6:20% carbosulfan missible oil, Chemical Co., Ltd. of Shandong Essen, registration card PD20081548;
Contrast medicament 7:20% Mobucin missible oil, Jiangxi Wei Niu crop science Co., Ltd, registration card PD20080048;
Contrast medicament 8:20% Bassa missible oil, Jiangxi Wei Niu crop science Co., Ltd, registration card PD20083707.
The test of pesticide effectiveness result of rice fulgorid prevented and treated by table 10
From above field efficacy, the compound synergic effect of the present composition is obvious, and the preventive effect after composite is apparently higher than each contrast medicament.
The compound synergic effect of the present composition, is not limited to the activity experiment listed by invention.Verified composition of the present invention, sucking pest control has broad application prospects, and particularly in rice fulgorid, thrips, aphid, two spotted spider mite control, effect is very outstanding.The present invention simultaneously also has good imitation to some lepidoptera pests, is a kind of insecticide of wide spectrum.
Although the bromo-N-of reactive compound I 3-[4-chloro-2-methyl-6-(methylamino thioformyl) benzene]-1-(3-chloropyridine-2-base)-1H-pyrazoles-5-formamide and elite insecticidal active compound I I are known compound in the present invention, its activity and insecticidal effect are not the simple superposition of each composition activity, compared with both composite and existing unitary agents, except there is significant insecticidal effect, and have significant synergistic effect, good to crop safety, meet the security requirement of pesticidal preparations, then non-obvious for those skilled in the art.
Claims (9)
1. prevent and treat the Pesticidal combination of sucking pest for one kind, it is characterized in that: described Pesticidal combination is made up of insecticidal active compound I and insecticidal active compound II, described insecticidal active compound I is thiobenzamide, and its chemical name is the bromo-N-of 3-[4-chloro-2-methyl-6-(methylamino thioformyl) benzene]-1-(3-chloropyridine-2-base)-1H-pyrazoles-5-formamide; Described insecticidal active compound II is pymetrozine or carbamate insecticide;
The weight ratio of described insecticidal active compound I and insecticidal active compound II is 1:40 ~ 40:1.
2. a kind of Pesticidal combination preventing and treating sucking pest according to claim 1, is characterized in that: carbamate insecticide is the one in Mobucin, Bassa, carbosulfan, Benfuracard micro, Aphox, Methomyl, meta-tolyl-N-methylcarbamate (MTMC).
3. a kind of Pesticidal combination preventing and treating sucking pest according to claim 2, is characterized in that: the weight ratio of described insecticidal active compound I and insecticidal active compound II is 1:30 ~ 30:1.
4. an insecticide, is characterized in that: described insecticide prevents and treats the Pesticidal combination of sucking pest by a kind of described in claim 1,2 or 3 and auxiliary material forms, and wherein, described Pesticidal combination accounts for 1% ~ 90% of described insecticidal total weight.
5. insecticide according to claim 4, is characterized in that: described Pesticidal combination accounts for 20% ~ 60% of described insecticidal total weight.
6. insecticide according to claim 5, is characterized in that: described Pesticidal combination accounts for 20% ~ 40% of described insecticidal total weight.
7. the insecticide according to claim 4,5 or 6, is characterized in that: the formulation of described insecticide is wetting powder, water dispersible granules, missible oil, aqueous emulsion, suspending agent or granule.
8. the application of the insecticide according to any one of claim 4-7 in control sucking pest.
9. the application of insecticide according to claim 8 in control sucking pest, is characterized in that: in the application of control to rice fulgorid, aphid.
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