CN102487954A - Insecticidal composition containing cycloxaprid and biogenic substances - Google Patents
Insecticidal composition containing cycloxaprid and biogenic substances Download PDFInfo
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- CN102487954A CN102487954A CN 201110415708 CN201110415708A CN102487954A CN 102487954 A CN102487954 A CN 102487954A CN 201110415708 CN201110415708 CN 201110415708 CN 201110415708 A CN201110415708 A CN 201110415708A CN 102487954 A CN102487954 A CN 102487954A
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- epoxy worm
- pyridine
- epoxy
- benzoate
- emamectin
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Abstract
The invention discloses an insecticidal composition containing cycloxaprid and biogenic substances, mainly characterized by containing an active ingredient A, an active ingredient B and the balance of auxiliaries, wherein the active ingredient A is cycloxaprid, the active ingredient B is any one of abamectin, emamectin benzoate and spinosad, and the weight ratio of the active ingredient A to the active ingredient B is 60: 1 to 1: 60; and the composition is prepared into wettable powder, water dispersible granule, missible oil, suspending agent, suspension emulsion, water emulsion and microemulsion. The insecticidal composition containing cycloxaprid and biogenic substances disclosed by the invention can prevent and treat various pests, has obvious synergistic effect, expands insecticidal spectrum, and has high activity on pests on rice, wheat, cotton, fruit trees and cruciferous vegetables; moreover, the insecticidal composition containing cycloxaprid and biogenic substances has the advantages of being sustained-release, reduced in the dosage of pesticide, safe for people and livestock, without phytotoxicity, good in environmental compatibility, enhanced in the adhesive force of preparation, resistant to rain wash, long in persistence etc.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains pyridine of epoxy worm and biogenic class.
Background technology
Epoxy worm pyridine (cycloxaprid) is a kind of novel anabasine insecticide.Chemical name: 9-(6-chloropyridine-3-yl) methyl)-4-nitro-8-oxa--10, the 11-glyoxalidine also (2,3-a) dicyclo (3,2,1) suffering-3-alkene, chemical molecular formula: C
14H
15Cl N
4O
3Insect there are interior suction, stomach toxicity and action of contace poison, can be used for preventing and treating Homoptera, coleopteran pest on the crops, with no cross resistances such as Imidacloprid, Acetamiprid, the pyridines of epoxy worm, also effective to lepidoptera pest.These article using dosage is low, and is environmentally safe, and beneficial organism is not had harm or endangers minimum.The pyridine of epoxy worm is the antagonist of first nAChR in the world; Very likely become the new class insecticide that has material impact power in the world, its activity significantly is superior to Imidacloprid, and project has been accomplished 2 kinds of formulations, the 14 ground tests of pesticide effectiveness at present; The result shows: all efficient to paddy rice brown planthopper, white-backed planthopper, small brown rice planthopper; Cabbage aphid and cucumber aphid also there are good preventive effect, rice leaf roller is had the anti-effect of holding concurrently preferably, cotton field Bemisia tabaci activity is significantly higher than Imidacloprid.
AVM English name: abamectin, chemical molecular formula: C
48H
72O
14(B
1A) C
47H
70O
14(B
1B).AVM is a kind of macrolide disaccharide compounds.Be the natural products that from edaphon, separates, insect and mite class had tag with stomach poison function and faint fumigation action is arranged, no systemic action.But it has very strong osmosis to blade, can kill subepidermal insect, and the longevity of residure is long.It does not kill ovum.What its mechanism of action was different with general insecticide is that it disturbs neurophysiology movable; Stimulate and discharge the r-reanal; And the r-reanal has inhibitory action to arthropodan nerve conduction; The mite class becomes, if mite and insect and larva with paralysis symptom promptly appears after medicament contacts, inertia is not got food, death after 2-4 days.Because of not causing that insect dewaters rapidly, so its lethal effect is slower.But though predatism and parasite are had direct killing effect, because of plant surface is residual few, therefore little to the damage of beneficial insect.
Emamectin-benzoate (emamectin benzoate) chemical name: 4 '-Biao-methylamino-4 '-the deoxidation abamectin benzoate.Emamectin-benzoate is that efficient, wide spectrum, the longevity of residure are long, is good insecticidal/acaricidal agent, and its mechanism of action hinders pest movements nerve information transmission and makes the death of health paralysis.The mode of action is main action of contace poison with stomach toxicity, and crop is not had interior absorption ability, but effective infiltration of institute used crop epidermal tissue, thereby has the longer longevity of residure.The control cotton boll is also given birth to the squama wing to be become blind; Mite class, coleoptera and homoptera pest have high activity; And do not produce and intersect with other crops, soil with in be prone to the noresidue of degrading, free from environmental pollution; In the routine dose scope to useful insect and natural enemy, people, animal safety, can with most of combined use of pesticides.
Multiple killing teichomycin English name: spinosad has insect and to tag fast and stomach poison function, and blade is had stronger osmosis, can kill subepidermal insect, and the longevity of residure is longer, and some insects are had certain ovicidal action.No systemic action.Can effectively preventing Lepidoptera, diptera and thrips insect, can prevent and treat well also that some measures the pest species of eating blade greatly in coleoptera and the orthoptera, relatively poor to the control efficiency of sucking pest and mite class.Safer to the predator insect, unique because of insecticidal action mechanism, do not find as yet at present to have mutual drug-fast report with other insecticides.Plant safety there is not poisoning.Be suitable for using on vegetables, fruit tree, gardening, the crops.
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.Test discovery in a large number through the inventor, after pyridine of epoxy worm and AVM, emamectin-benzoate, multiple killing teichomycin were composite, synergistic effect was remarkable, and Environmental compatibility is fabulous, has greatly reduced the agricultural chemicals dosage.
Summary of the invention
The Pesticidal combination that the present invention proposes contains in the pyridine of epoxy worm and AVM, emamectin-benzoate, the multiple killing teichomycin any one two kinds of active components, and an amount of surfactant and carrier.
A kind of Pesticidal combination that contains pyridine of epoxy worm and biogenic class comprises active components A, active component B, the auxiliary agent surplus.It is characterized in that: active components A is the pyridine of epoxy worm, and active component B is a kind of arbitrarily in AVM, emamectin-benzoate, the multiple killing teichomycin, and the weight ratio of active components A and active component B is 60: 1～1: 60.
The described Pesticidal combination that contains pyridine of epoxy worm and biogenic class is characterized in that: the weight ratio of active components A and active component B is 40: 1～1: 40.
The described Pesticidal combination that contains pyridine of epoxy worm and biogenic class is characterized in that: the weight ratio of pyridine of epoxy worm and AVM is 20: 1～1: 5.
The described Pesticidal combination that contains pyridine of epoxy worm and biogenic class is characterized in that: the weight ratio of pyridine of epoxy worm and emamectin-benzoate is 30: 1～1: 1.
The described Pesticidal combination that contains pyridine of epoxy worm and biogenic class is characterized in that: the weight ratio of pyridine of epoxy worm and multiple killing teichomycin is 20: 1～1: 2.
The described Pesticidal combination that contains pyridine of epoxy worm and biogenic class, it is characterized in that: composition is processed wetting powder, water dispersible granules, missible oil, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
The described Pesticidal combination that contains pyridine of epoxy worm and biogenic class is used to prevent and treat the application of insect on paddy rice, wheat, cotton, fruit tree, the brassicaceous vegetable.
Described application, pest control comprises: brown planthopper, white-backed planthopper, small brown rice planthopper, trialeurodes vaporariorum, Bemisia tabaci, aphid, rice leaf roller, diamond-back moth, cabbage caterpillar, apple leaf miner, leaf miner, Liriomyza, Americal rice leaf miner, beet armyworm, tetranychid, goitre mite, yellow tea mite, cotton bollworm, thrips.
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 surfactant that Pesticidal combination of the present invention is selected for use is known in those skilled in the art: can be selected from dispersant, wetting agent, emulsifier or the antifoaming agent one or more.
The said Pesticidal combination that contains pyridine of epoxy worm and biogenic class is characterized in that: comprise following constituent content when processing wetting powder: active components A 0.1%～60%, active component B0.1%～60%, dispersant 5%～10%, wetting agent 2%～10%, filler 8%～92.8%.
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 epoxy worm pyridine AVM wetting powder product.
The said Pesticidal combination that contains pyridine of epoxy worm and biogenic class is characterized in that: comprise following constituent content when composition is processed water dispersible granules: active components A 0.1%～60%, active component B 0.1%～60%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, filler 10%～94.8%.
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, 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 epoxy worm pyridine AVM water dispersible granules product.
The said Pesticidal combination that contains pyridine of epoxy worm and biogenic class; It is characterized in that: comprise following constituent content when composition is processed suspending agent: active components A 0.1%～50%, active component B 0.1%～50%, dispersant 2～10%, wetting agent 2～10%, antifoaming agent 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, emulsifier 0.5%～5%, water adds to 100%.
Dispersant, wetting agent, antifoaming agent, thickener, antifreeze, emulsifier in the above-mentioned formulation material are mixed through high speed shear; Add the pyridine of epoxy worm, AVM ball milling 2～3 hours in ball mill; Make diameter of particle all below 5 μ m, make suspending agent product of the present invention.
The said Pesticidal combination that contains pyridine of epoxy worm and biogenic class; It is characterized in that: comprise following constituent content when composition is processed suspension emulsion: active components A 0.1%～50%, active component B 0.1%～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%, deionized water add to 100%.
Dispersant, antifoaming agent, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear; Add the former medicine of epoxy worm pyridine; Ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes epoxy worm pyridine 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 suspension emulsion product of the present invention.
Comprise following constituent content when composition is processed aqueous emulsion: active components A 0.1%～50%, active component B 0.1%～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 prescription 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 0.1%～50%, active component B 0.1%～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.
Pyridine of epoxy worm 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.
It when composition is processed the missible oil formulation technical matters conventionally known to one of skill in the art.
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, washing powder, farming breast 2000
#Series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, aluminium chloride, the glucose.
Described emulsifier is selected from: farming breast 500
#(alkyl benzene calcium sulfonate), OP series phosphate (NPE 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 breast 400
#(benzyl dimethyl phenol polyoxy ethyl ether), farming breast 600
#(phenyl phenol polyoxy ethyl ether), Nongru-700
#(alkylphenol-formaldehyde resin polyoxy ethyl ether), farming breast 36
#(phenethyl fluosite polyoxy ethyl ether), farming breast 1600
#(phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (NPE), By series (castor oil polyoxyethylene ether), farming breast 33
#(alkylaryl polyoxyethylene polyoxypropylene ether), farming breast 34
#In (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), the EO series (the pure APEO of fat) one or more.
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 thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate, the vegetable oil.
Described macromolecule cyst material: PIC, polyfunctional group acyl halide polyamines, polyfunctional group acyl halide dihydroxylic alcohols.
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:
Missible oil the key technical indexes of the present invention:
The invention has the advantages that:
(1) pyridine of epoxy worm and AVM, emamectin-benzoate, multiple killing teichomycin composite after, have notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the brown planthopper of paddy rice, wheat, cotton, fruit tree, brassicaceous vegetable, white-backed planthopper, small brown rice planthopper, trialeurodes vaporariorum, Bemisia tabaci, aphid, rice leaf roller, diamond-back moth, cabbage caterpillar, apple leaf miner, leaf miner, Liriomyza, Americal rice leaf miner, beet armyworm, tetranychid, goitre mite, yellow tea mite, cotton bollworm, thrips etc. have all been had greater activity;
(3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution;
(4) to the person poultry safety, Environmental compatibility is good, and insect is difficult for developing immunity to drugs.
Embodiment
The present invention is explained further that the percentage among the embodiment is weight ratio below in conjunction with embodiment, but the present invention is not limited thereto.
Application implementation example one
Embodiment 140% epoxy worm pyridine AVM wetting powder
Epoxy worm pyridine 35%, AVM 5%, polyoxyethylene carboxylate 5.8%, wetting and penetrating agent F4.6%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 40% epoxy worm pyridine AVM wetting powder.
Embodiment 260.1% epoxy worm pyridine AVM wetting powder
Epoxy worm pyridine 60%, AVM 0.1%, aliphatic amine polyoxyethylene are phonetic 6.5%, expoxy propane condensation product 4.5%, white carbon 6%, and kaolin adds to 100%, and mixture carries out comminution by gas stream, makes 60.1% epoxy worm pyridine AVM wetting powder.
Embodiment 336% epoxy worm pyridine emamectin-benzoate wetting powder
The phonetic formaldehyde condensation products sulphate of epoxy worm pyridine 33%, emamectin-benzoate 3%, alkylphenol-polyethenoxy 6%, soapberry powder 5%, bentonite add to 100%; Mixture carries out comminution by gas stream, makes 36% epoxy worm pyridine emamectin-benzoate wetting powder.
Embodiment 456% epoxy worm pyridine emamectin-benzoate wetting powder
Epoxy worm pyridine 54%, emamectin-benzoate 2%, aryl phenol polyoxyethylene succinate sulfonate 6%, neopelex 4%, spaonin powder 2%, kaolin add to 100%; Mixture carries out comminution by gas stream, makes 56% epoxy worm pyridine emamectin-benzoate wetting powder.
Embodiment 550% epoxy worm pyridine multiple killing teichomycin wetting powder
Epoxy worm pyridine 40%, multiple killing teichomycin 10%, aliphatic amine polyoxyethylene are phonetic 6%, soapberry powder 5.5%, white carbon 8%, and kaolin adds to 100%, and mixture carries out comminution by gas stream, makes 50% epoxy worm pyridine multiple killing teichomycin wetting powder.
Embodiment 660.1% epoxy worm pyridine multiple killing teichomycin wetting powder
Epoxy worm pyridine 0.1%, multiple killing teichomycin 60%, ester polyoxyethylene are phonetic 7.5%, silkworm excrement 4.5%, bentonite add to 100%, and mixture carries out comminution by gas stream, makes 60.1% epoxy worm pyridine multiple killing teichomycin wetting powder.
Embodiment 740% epoxy worm pyridine AVM water dispersible granules
Epoxy worm pyridine 32%, AVM 8%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 6.5%, expoxy propane condensation product 4.5%, kaolin add to 100%, the mixed 40% epoxy worm pyridine AVM water dispersible granules that gets.
Embodiment 865% epoxy worm pyridine AVM water dispersible granules
Epoxy worm pyridine 64%, AVM 1%, wetting agent T6%, naphthalene sulfonic acid-formaldehyde condensation product 6.5%, polyvinylpyrrolidone 3.5%, white carbon 5.5%, bentonite add to 100%, the mixed 65% epoxy worm pyridine AVM water dispersible granules that gets.
Embodiment 936% epoxy worm pyridine emamectin-benzoate water dispersible granules
Epoxy worm pyridine 34%, emamectin-benzoate 2%, polyoxyethylene carboxylate 7.8%, soapberry powder 5.5%, aluminium chloride 3.6%, kaolin add to 100%, the mixed 36% epoxy worm pyridine emamectin-benzoate water dispersible granules that gets.
Embodiment 1062% epoxy worm pyridine emamectin-benzoate water dispersible granules
Epoxy worm pyridine 60%, emamectin-benzoate 2%, polycarboxylate 6.8%, wetting and penetrating agent F 3.5%, sodium bicarbonate 2.5%, gum Arabic 2.5%, bentonite add to 100%, the mixed 62% epoxy worm pyridine emamectin-benzoate water dispersible granules that gets.
Embodiment 1150% epoxy worm pyridine multiple killing teichomycin water dispersible granules
Epoxy worm pyridine 40%, multiple killing teichomycin 10%, wetting agent T6.5%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5.5%, polyvinylpyrrolidone 3.5%, white carbon 7%, bentonite add to 100%, the mixed 50% epoxy worm pyridine multiple killing teichomycin water dispersible granules that gets.
Embodiment 1261% epoxy worm pyridine multiple killing teichomycin water dispersible granules
Epoxy worm pyridine 60%, multiple killing teichomycin 1%, octylphenol polyethylene oxyethylene group ether sulfate 5.5%, Nekal BX 3.5%, sodium bicarbonate 4%, white dextrin 2.5%, bentonite add to 100%, the mixed 61% epoxy worm pyridine multiple killing teichomycin water dispersible granules that gets.
Embodiment 1324% epoxy worm pyridine AVM suspending agent
Epoxy worm pyridine 16%, AVM 8%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6.5%, amide-type antifoaming agent 4.5%, aluminium-magnesium silicate 3.5%, OP series 6.5%, deionized water add to 100%, the mixed 24% epoxy worm pyridine AVM suspending agent that gets.
Embodiment 1442% epoxy worm pyridine AVM suspending agent
Epoxy worm pyridine 35%, AVM 7%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6.5%, wetting agent T 5.5%, C
8～10Aliphatic alcohols 3%, polyvinyl alcohol 3%, deionized water add to 100%, the mixed 42% epoxy worm pyridine AVM suspending agent that gets.
Embodiment 1532% epoxy worm pyridine emamectin benzoate suspending agent
Epoxy worm pyridine 30%, emamectin-benzoate 2%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 8%, spaonin powder 2%, PAA 5%, silicone oil 1.8%, deionized water add to 100%, the mixed 32% epoxy worm pyridine emamectin benzoate suspending agent that gets.
Embodiment 1640% epoxy worm pyridine emamectin benzoate suspending agent
The phonetic formaldehyde condensation products sulphate of epoxy worm pyridine 36%, emamectin-benzoate 4%, polycarboxylate 5.5%, alkylphenol-polyethenoxy 4.5%, silicone antifoaming agent 1.5%, aluminium-magnesium silicate 1.8%, phenyl phenol polyoxy ethyl ether phosphate 5.5%, deionized water add to 100%, mixed 40% epoxy worm pyridine emamectin benzoate suspending agent.
Embodiment 1724% epoxy worm pyridine multiple killing teichomycin suspending agent
Epoxy worm pyridine 12%, multiple killing teichomycin 12%, polyoxyethylene carboxylate 8%, silicone antifoaming agent 2.5%, aluminium-magnesium silicate 3.5%, OP series 6.5%, deionized water add to 100%, the mixed 24% epoxy worm pyridine multiple killing teichomycin suspending agent that gets.
Embodiment 1839% epoxy worm pyridine multiple killing teichomycin suspending agent
Epoxy worm pyridine 3%, multiple killing teichomycin 36%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8.5%, soapberry powder 2.5%, PAA 5.5%, silicone oil 1.5%, deionized water add to 100%, the mixed 39% epoxy worm pyridine multiple killing teichomycin suspending agent that gets.
Embodiment 1920% epoxy worm pyridine AVM suspension emulsion
Epoxy worm pyridine 19.5%, AVM 0.5%, lignosulfonates 5.5%, Nekal BX 5.5%, 600# phosphate 5.5%, PVPP 3.5%, glycerine 2.5%, deionized water add to 100%, the mixed 20% epoxy worm pyridine AVM suspension emulsion that gets.
Embodiment 2027% epoxy worm pyridine AVM suspension emulsion
Epoxy worm pyridine 24%, AVM 3%, ester polyoxyethylene are phonetic 6.5%, spaonin powder 4.5%, sodium alginate 2.5%, Nongru-700 #5%, triethylene glycol 3.5%, silicone oil 0.5%, deionized water add to 100%, through mixed 27% epoxy worm pyridine AVM suspension emulsion.
Embodiment 2163% epoxy worm pyridine abamectin emulsifiable concentrate
Epoxy worm pyridine 56%, AVM 7%, ethanol 4.5%, OP series 6.5%, polyethylene glycol 5.5%, toluene add to 100%, through the mixed 63% epoxy worm pyridine abamectin emulsifiable concentrate that gets.
Embodiment 2222% epoxy worm pyridine emamectin-benzoate suspension emulsion
Epoxy worm pyridine 20%, emamectin-benzoate 2%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7.6%, tea are withered 6.5%, polyvinylpyrrolidone 1.5%, agricultural newborn 36#6.5%, glycerine 2.5%, silicone 0.8%, deionized water add to 100%, through mixed 22% epoxy worm pyridine emamectin-benzoate suspension emulsion.
Embodiment 2335% epoxy worm pyridine emamectin-benzoate suspension emulsion
Epoxy worm pyridine 30%, emamectin-benzoate 5%, triethanolamine salt 5.5%, agricultural newborn 33#8.5%, silicone compound 3.5%, polyethylene glycol 2.5%, propane diols 2.5%, deionized water add to 100%, the mixed 35% epoxy worm pyridine emamectin-benzoate suspension emulsion that gets.
Embodiment 2462% epoxy worm pyridine emamectin-benzoate missible oil
Epoxy worm pyridine 60%, emamectin-benzoate 2%, triethanolamine salt 6.5%, agricultural newborn 33#8.5%, polyethylene glycol 6.5%, propane diols 5.5%, xylol add to 100%, the mixed 62% epoxy worm pyridine emamectin-benzoate missible oil that gets.
Embodiment 2525% epoxy worm pyridine multiple killing teichomycin suspension emulsion
Epoxy worm pyridine 5%, multiple killing teichomycin 20%, lignosulfonates 5.5%, Nekal BX 4.5%, agricultural newborn 1600#5.5%, carboxymethyl cellulose 3.5%, glycerine 2%, deionized water add to 100%, the mixed 25% epoxy worm pyridine multiple killing teichomycin suspension emulsion that gets.
Embodiment 2645% epoxy worm pyridine multiple killing teichomycin suspension emulsion
Epoxy worm pyridine 30%, multiple killing teichomycin 15%, ester polyoxyethylene are phonetic 6%, spaonin powder 4.5%, polyvinylpyrrolidone 2.5%, agricultural newborn 1600#5.5%, glycerine 3.5%, C
8～10Aliphatic alcohols 1.5%, deionized water add to 100%, through the mixed 45% epoxy worm pyridine multiple killing teichomycin suspension emulsion that gets.
Embodiment 2775% epoxy worm pyridine multiple killing teichomycin missible oil
Epoxy worm pyridine 60%, multiple killing teichomycin 15%, styrene polyoxyethylene ether ammonium sulfate salt 5.5%, agricultural newborn 600#8.5%, diethylene glycol (DEG) 6.5%, propane diols 5.5%, acetone add to 100%, the mixed 75% epoxy worm pyridine multiple killing teichomycin missible oil that gets.
Embodiment 2815% epoxy worm pyridine avermectin micro-emulsion
The phonetic formaldehyde condensation products sulphate of epoxy worm pyridine 10%, AVM 5%, ethylene oxide-propylene oxide block copolymer 5.5%, alkylphenol-polyethenoxy 5.5%, propane diols 3.5%, butyl ether 2.5%; Deionized water supplies 100%, the mixed 15% epoxy worm pyridine avermectin micro-emulsion that gets.
Embodiment 2940% epoxy worm pyridine avermectin micro-emulsion
Epoxy worm pyridine 32%, AVM 8%, sapn series 5.6%, methyl alcohol 5.5%, aliphatic alcohol polyoxyvinethene phosphate 5.5%, propane diols 2.5%, gelatin 1.5%, deionized water supplies 100%, the mixed 40% epoxy worm pyridine avermectin micro-emulsion that gets.
Embodiment 3030% epoxy worm pyridine emamectin benzoate microemulsion
Epoxy worm pyridine 28%, emamectin-benzoate 2%, By series 8.5%, ethyl acetate 5.5%, polyethylene glycol 6.5%, C
10～20Saturated fat acids 2.5%, deionized water adds to 100%, through the mixed 30% epoxy worm pyridine emamectin benzoate microemulsion that gets.
Embodiment 3140% epoxy worm pyridine emamectin benzoate microemulsion
Epoxy worm pyridine 30%, emamectin-benzoate 10%, AEO series 5.5%, methyl alcohol 4.5%, aliphatic alcohol polyoxyvinethene phosphate 5.5%, propane diols 2.5%, gelatin 1.5%; Deionized water supplies 100%, the mixed 40% epoxy worm pyridine emamectin benzoate microemulsion that gets.
Embodiment 3220% epoxy worm pyridine multiple killing teichomycin microemulsion
The phonetic formaldehyde condensation products sulphate of epoxy worm pyridine 10%, multiple killing teichomycin 10%, By series 5.5%, alkylphenol-polyethenoxy 5.5%, propane diols 3.5%, butyl ether 2.5%, deionized water supplies 100%, mixed 20% epoxy worm pyridine multiple killing teichomycin microemulsion.
Embodiment 3338% epoxy worm pyridine multiple killing teichomycin microemulsion
Epoxy worm pyridine 4%, multiple killing teichomycin 34%, ethylene oxide-propylene oxide block copolymer 5.5%, methyl alcohol 5.5%, aliphatic alcohol polyoxyvinethene phosphate 5.5%, propane diols 2.5%, gelatin 1.5%; Deionized water supplies 100%, the mixed 38% epoxy worm pyridine multiple killing teichomycin microemulsion that gets.
Embodiment 3420% epoxy worm pyridine abamectin aqueous emulsion
Epoxy worm pyridine 5%, AVM 15%, OP series phosphate 8.5%, butanols 5.5%, ethylene glycol 3.5%, silicone compound 2.5%, deionized water adds to 100%, makes 20% epoxy worm pyridine abamectin aqueous emulsion.
Embodiment 3540% epoxy worm pyridine abamectin aqueous emulsion
Epoxy worm pyridine 36%, AVM 4%, aryl phenol polyoxyethylene succinate sulfonate 6.5%, agricultural newborn 1600#7.5%, glycerine 2.5%, gum Arabic 2.5%, silicone oil 1.5%; Deionized water supplies 100%, makes 40% epoxy worm pyridine abamectin aqueous emulsion.
Embodiment 3624% epoxy worm pyridine emamectin-benzoate aqueous emulsion
The phonetic formaldehyde condensation products sulphate of epoxy worm pyridine 20%, emamectin-benzoate 4%, alkylphenol-polyethenoxy 7.5%, agricultural newborn 33#5.5%, gelatin 3.5%, glycerine 3.5%, sodium chloride 2.5%, C
10～20Saturated fat acids 1.5%, deionized water supplies 100%, makes 24% epoxy worm pyridine emamectin-benzoate aqueous emulsion.
Embodiment 3732% epoxy worm pyridine emamectin-benzoate aqueous emulsion
Epoxy worm pyridine 31%, emamectin-benzoate 1%, phenethyl phenol polyethenoxy ether 4.5%, alkylbenzenesulfonate 2.5%, agricultural newborn 36#5.5%, glycerine 3.5%, gum Arabic 2.5%, silicone oil 1.5%; Deionized water supplies 100%, makes 32% epoxy worm pyridine emamectin-benzoate aqueous emulsion.
Embodiment 3836% epoxy worm pyridine spinosad aqueous emulsion
Epoxy worm pyridine 6%, multiple killing teichomycin 30%, aryl phenol polyoxyethylene succinate sulfonate 6.5%, OP series 7.5%, glycerine 2%, gum Arabic 2.5%, silicone oil 1.5%, deionized water supplies 100%, makes 36% epoxy worm pyridine spinosad aqueous emulsion.
Embodiment 3945% epoxy worm pyridine spinosad aqueous emulsion
The phonetic formaldehyde condensation products sulphate of epoxy worm pyridine 40%, multiple killing teichomycin 5%, alkylphenol-polyethenoxy 7.5%, OP series 5.5%, gelatin 3.5%, glycerine 3.5%, sodium chloride 2.5%, C
10～20Saturated fat acids 1.5%, deionized water supplies 100%, makes 45% epoxy worm pyridine spinosad 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 worm behind the leaf earlier, the blade of the same size that does not contact any medicament is soaked taking-up behind the 5s, dries naturally in the soup that configures, put into insect box; Connect then and supply the examination larva, under 25 ℃ of conditions, raise, every processing repeats for 3 times; Every to repeat used examination borer population be 50, establishes blank simultaneously, checks dead borer population in 72h; Calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is regarded as invalid test greater than 10%.Computing formula is following:
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 pyridine of epoxy worm is the standard medicament, and its toxicity index is 100) as follows:
TI * the P of the theoretical toxicity index (TTI) of M=epoxy worm pyridine
The pyridine of epoxy wormTI * P of+active component B
Active component B
In the formula: M is the mixture of different proportionings;
P
Active component BBe AVM shared ratio in composition;
P
The pyridine of epoxy wormBe epoxy worm pyridine shared ratio in composition.
Annotate: active component B is a kind of arbitrarily in AVM, emamectin-benzoate, the multiple killing teichomycin.
Application implementation example two:
Supply the examination insect: white-backed planthopper.
Experimental scheme: effective lethal concentration scope of confirming the pyridine of epoxy worm, the former medicine of AVM and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with AVM of table 1 epoxy worm pyridine are to the toxicity test of white-backed planthopper
Can be known that by table 1 proportioning of pyridine of epoxy worm and abamectin compounded control white-backed planthopper was at 60: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120; Explaining that both were mixed in the scope at 60: 1 to 1: 60 all shows synergistic effect; Especially when the pyridine of epoxy worm and AVM got proportioning at 20: 1 to 1: 5, synergistic effect was more obviously outstanding, wherein co-toxicity coefficient maximum when the pyridine of epoxy worm and AVM weight ratio are 5: 1; Synergistic effect is the most obvious; Find that through the test people pyridine of epoxy worm also has synergistic effect preferably with abamectin compounded to preventing and treating insects such as brown planthopper, small brown rice planthopper, Bemisia tabaci, trialeurodes vaporariorum, co-toxicity coefficient is all greater than 150.
Application implementation example three:
Supply the examination insect: beet armyworm.
Experimental scheme: effective lethal concentration scope of confirming the pyridine of epoxy worm, the former medicine of emamectin-benzoate and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with emamectin-benzoate of table 2 epoxy worm pyridine are to the toxicity test of beet armyworm
Can know by table 2; The proportioning of the composite control of pyridine of epoxy worm and emamectin-benzoate beet armyworm was at 60: 1 to 1: 60 o'clock; 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 pyridine of epoxy worm and emamectin-benzoate get proportioning at 30: 1 to 1: 1; Synergistic effect is more obviously outstanding; Wherein co-toxicity coefficient is maximum when the pyridine of epoxy worm and emamectin-benzoate weight ratio are 10: 1, and synergistic effect is the most obvious, finds through the test people; Pyridine of epoxy worm and emamectin-benzoate are composite also to have synergistic effect preferably to insects such as control diamond-back moth, cabbage caterpillar, apple leaf miners, and co-toxicity coefficient is all greater than 150.
Application implementation example four:
Supply the examination insect: thrips.
Experimental scheme: effective lethal concentration scope of confirming the pyridine of epoxy worm, the former medicine of multiple killing teichomycin and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
The different proportionings with multiple killing teichomycin of table 3 epoxy worm pyridine are to the toxicity test of thrips
Can be known that by table 3 proportioning of the composite control of pyridine of epoxy worm and multiple killing teichomycin thrips was at 60: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120; Explaining that both were mixed in the scope at 60: 1 to 1: 60 all shows synergistic effect; Especially when the pyridine of epoxy worm and multiple killing teichomycin got proportioning at 20: 1 to 1: 2, synergistic effect was more obviously outstanding, wherein co-toxicity coefficient maximum when the pyridine of epoxy worm and multiple killing teichomycin weight ratio are 2: 1; Synergistic effect is the most obvious; Find through the test people, the pyridine of epoxy worm and multiple killing teichomycin composite to prevent eliminating aphis, insects such as diamond-back moth, beet armyworm, leaf miner also have synergistic effect preferably, co-toxicity coefficient is all greater than 150.
Application implementation example five rings oxygen worm pyridine and the AVM and the composite control rice leaf roller test of pesticide effectiveness thereof
This EE is in suburb, Jingzhou City, Hubei Province, and test medicine is provided by the individual, contrast medicament 25% epoxy worm pyridine wetting powder (commercial), 18 grams per liter abamectin emulsifiable concentrates (commercial).
Conventional spray-on process is adopted in test, and investigation rice leaf roller insect pest index before the medicine in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect.Experimental result is as follows:
The pyridine of table 4 epoxy worm, AVM and the composite control rice leaf roller test of pesticide effectiveness thereof
Can find out by table 4; The pyridine of epoxy worm and abamectin compounded after can effectively prevent and treat rice leaf roller; Find that through the test people pyridine of epoxy worm all has favorable effect with abamectin compounded to preventing and treating paddy rice brown planthopper, white-backed planthopper, small brown rice planthopper etc., 14 days preventive effects are up to more than 95% behind the medicine; Control efficiency all is superior to the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application implementation example six epoxy worm pyridines and the emamectin-benzoate and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This EE is in suburb, Urumchi, Xinjiang, and test medicine is provided by the individual, contrast medicament 25% epoxy worm pyridine wetting powder (commercial), 0.5% emamectin benzoate microemulsion (commercial).
Conventional spray-on process is adopted in test, and investigation cotton cotton bollworm insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
The pyridine of table 5 epoxy worm, emamectin-benzoate and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
Can find out by table 5; Can effectively prevent and treat the cotton cotton bollworm after pyridine of epoxy worm and emamectin-benzoate are composite; Find that through the applicant the composite back of pyridine of epoxy worm and emamectin-benzoate is also better to preventive effects such as aphid, tetranychid, goitre mite, yellow tea mites, 14 days preventive effects reach more than 95% behind the medicine; Control efficiency all is superior to the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application implementation example seven epoxy worm pyridines and the multiple killing teichomycin and the composite control Americal rice leaf miner test of pesticide effectiveness thereof
This EE is in the suburb, Xianyang, and test medicine is provided by the individual, contrast medicament 25% epoxy worm pyridine wetting powder (commercial), 25 grams per liter multiple killing teichomycin suspending agents (commercial).
Conventional spray-on process is adopted in test, and investigation Americal rice leaf miner insect pest index before the medicine in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect.Experimental result is as follows:
The pyridine of table 5 epoxy worm, multiple killing teichomycin and the composite control Americal rice leaf miner test of pesticide effectiveness thereof
Can find out by table 5; Can effectively prevent and treat Americal rice leaf miner after pyridine of epoxy worm and multiple killing teichomycin are composite; Find that through the applicant the composite back of pyridine of epoxy worm and multiple killing teichomycin is also better to preventive effects such as Liriomyza, tetranychid, Bemisia tabaci, diamond-back moth, beet armyworms, 14 days preventive effects reach more than 95% behind the medicine; Control efficiency all is superior to the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Claims (8)
1. a Pesticidal combination that contains pyridine of epoxy worm and biogenic class comprises active components A, active component B, the auxiliary agent surplus.It is characterized in that: active components A is the pyridine of epoxy worm, and active component B is a kind of arbitrarily in AVM, emamectin-benzoate, the multiple killing teichomycin, and the weight ratio of active components A and active component B is 60: 1～1: 60.
2. the Pesticidal combination that contains pyridine of epoxy worm and biogenic class according to claim 1 is characterized in that: the weight ratio of active components A and active component B is 40: 1～1: 40.
3. the Pesticidal combination that contains pyridine of epoxy worm and biogenic class according to claim 2 is characterized in that: the weight ratio of pyridine of epoxy worm and AVM is 20: 1～1: 5.
4. the Pesticidal combination that contains pyridine of epoxy worm and biogenic class according to claim 2 is characterized in that: the weight ratio of pyridine of epoxy worm and emamectin-benzoate is 30: 1～1: 1.
5. the Pesticidal combination that contains pyridine of epoxy worm and biogenic class according to claim 2 is characterized in that: the weight ratio of pyridine of epoxy worm and multiple killing teichomycin is 20: 1～1: 2.
6. according to any described Pesticidal combination that contains pyridine of epoxy worm and biogenic class in the claim 1～5, it is characterized in that: composition is processed wetting powder, water dispersible granules, missible oil, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
7. the Pesticidal combination that contains pyridine of epoxy worm and biogenic class according to claim 6 is used to prevent and treat the application of insect on paddy rice, wheat, cotton, fruit tree, the brassicaceous vegetable.
8. application according to claim 7, pest control comprises: brown planthopper, white-backed planthopper, small brown rice planthopper, trialeurodes vaporariorum, Bemisia tabaci, aphid, rice leaf roller, diamond-back moth, cabbage caterpillar, apple leaf miner, leaf miner, Liriomyza, Americal rice leaf miner, beet armyworm, tetranychid, goitre mite, yellow tea mite, cotton bollworm, thrips.
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| CN 201110415708 CN102487954A (en) | 2011-12-14 | 2011-12-14 | Insecticidal composition containing cycloxaprid and biogenic substances |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405919A (en) * | 2011-12-25 | 2012-04-11 | 上海生农生化制品有限公司 | Pesticide composition agent containing cycloxaprid and emamectin benzoate and application thereof |
| CN103858896A (en) * | 2012-12-14 | 2014-06-18 | 上海生农生化制品有限公司 | Efficacy enhancement method used for controlling diseases and insects |
| CN103918675A (en) * | 2014-04-16 | 2014-07-16 | 罗晓丹 | Insecticidal composition containing cycloxaprid |
| CN105123715A (en) * | 2015-09-25 | 2015-12-09 | 江苏丘陵地区镇江农业科学研究所 | Composite pesticide containing cycloxaprid and application of composite pesticide |
-
2011
- 2011-12-14 CN CN 201110415708 patent/CN102487954A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405919A (en) * | 2011-12-25 | 2012-04-11 | 上海生农生化制品有限公司 | Pesticide composition agent containing cycloxaprid and emamectin benzoate and application thereof |
| CN102405919B (en) * | 2011-12-25 | 2013-10-02 | 上海生农生化制品有限公司 | Pesticide composition agent containing cycloxaprid and emamectin benzoate and application thereof |
| CN103858896A (en) * | 2012-12-14 | 2014-06-18 | 上海生农生化制品有限公司 | Efficacy enhancement method used for controlling diseases and insects |
| CN103918675A (en) * | 2014-04-16 | 2014-07-16 | 罗晓丹 | Insecticidal composition containing cycloxaprid |
| CN105123715A (en) * | 2015-09-25 | 2015-12-09 | 江苏丘陵地区镇江农业科学研究所 | Composite pesticide containing cycloxaprid and application of composite pesticide |
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Application publication date: 20120613 |