CN102228055A - Pesticide composite containing fenazaquin - Google Patents
Pesticide composite containing fenazaquin Download PDFInfo
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- CN102228055A CN102228055A CN2011101171155A CN201110117115A CN102228055A CN 102228055 A CN102228055 A CN 102228055A CN 2011101171155 A CN2011101171155 A CN 2011101171155A CN 201110117115 A CN201110117115 A CN 201110117115A CN 102228055 A CN102228055 A CN 102228055A
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- fenazaquin
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- hexythiazox
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Abstract
The invention discloses a pesticide composite containing fenazaquin, comprising an active component A and an active component B. The active component A is selected from fenazaquin, the active component B is selected from any one of the following pesticides: etoxazole, triazophos and hexythiazox, and the weight portion ratio of the active component A to B is 1:60-60:1. The pesticide composite in the invention can control a plurality of insects, has obvious synergistic effect, broadens insecticidal spectrum, has high activities towards rice chilo suppressalis, tryporyza incertulas, lissorhoptrus oryzophilus kuschel on cereal crops, fruit trees, flowers, cottons and vegetables and tetranychus mite, red spider mite, red mite, cotton bollworm, cabbage caterpillar and the like on fruit trees, cottons and flowers. The pesticide composite also reduces the drug consumption of pesticide, reduces the residual quantity of pesticide on corps, reduces environmental pollution, and is safe for human and animal, with excellent environment compatibility and low resistance generating possibility of insect pest.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of composition pesticide on the control crop pest that contains fenazaquin.
Background technology
Fenazaquin (fenazaquin), molecular formula: C
20H
22N
2O, chemical name: 4-spy-butyl benzene ethyl quinazoline-4-base ether, fenazaquin is the quinolines miticide, by mitochondria and the chromosome set I of action of contace poison in insect cell, occupied the abutment of ubiquinone, to orange tree, the apple tree two spotted spider mite has the better prevention effect, lasting period is long, to natural enemies security.
Second mite azoles (etoxazole), molecular formula: C
21H
23F
2NO
2, second mite azoles belongs to 2, and 4-diphenyl-oxazole derivatives quasi-compound is a kind of selectivity miticide.Mainly be the process of casting off a skin that suppresses the mite class, thereby mite is all had excellent tagging property from ovum, larva to the pupa different phase.But the control efficiency to adult is not fine.The mite class that Hexythiazox has been produced resistance has good control efficiency.
Hostathion (triazophos), chemical name: 0,0-diethyl-0-1-phenyl-1,2,4-triazole-3-thiophosphate, molecular formula: C
12H
16N
3O
3PS, Hostathion are a kind of medium poison, broad-spectrum organophosphorous pesticide, have strong tagging and stomach poison function, good disinsection effect, and ovicidal action is obvious, and permeability is stronger, no systemic action.Be used to prevent and treat various crop various pests such as paddy rice.
Hexythiazox (hexythiazox), chemical name: (4RS, 5RS)-5-(4-chlorphenyl)-N-cyclohexyl-4-methyl-2-oxo-1,3-thiazoles alkane-3 carboxylic acid amides, molecular formula: C
17H
21ClN
2O
2S, the novel miticide of thiazolidine ketone has penetrability preferably to the plant epidermis layer, but inhales conduction in not having.The harmful mite of various plants is had strong ovum extremely, kills the children if the characteristic of mite is invalid to the one-tenth mite, but the ovum that female adult worm produced that touches soup is had the effect of inhibition hatching.This medicine belongs to non-temperature sensitive type miticide, and the effect of using when high temperature or low temperature does not have significant difference, and the longevity of residure is long, can remain on about 50 days.
Yet in the real process of agricultural production, the problem that pest control is easy to generate most is the generation of pest resistance to insecticide.Important insect on the agricultural, because the breeding cycle is short, breeding amount is big, and mobility is little, and selfing degree height is easy to generate resistance especially.
The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is an additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor research, find fenazaquin and second mite azoles, Hostathion, Hexythiazox can produce good synergistic effect after composite, and still unexposed about the composite relevant report of fenazaquin and second mite azoles, Hostathion, Hexythiazox.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of fenazaquin list agent may bring, the drug effect, the composition pesticide that the present invention proposes contains two kinds of active components of A, B, and an amount of surfactant and carrier.
A kind of composition pesticide that contains fenazaquin, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B ratio of weight and number are 1: 60～60: 1, and described active components A is selected from fenazaquin, and active component B is selected from a kind of in second mite azoles, Hostathion, the Hexythiazox.
Described composition pesticide is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 20～20: 1.
Described composition pesticide is characterized in that: the ratio of weight and number of fenazaquin and second mite azoles is 1: 10～10: 1.
Described composition pesticide is characterized in that: the ratio of weight and number of fenazaquin and Hostathion is 1: 20～1: 1.
Described composition pesticide is characterized in that: the ratio of weight and number of fenazaquin and Hexythiazox is 1: 10～10: 1.
The ratio of weight and number of A, two kinds of active components of B is 1: 60～60: 1.Usually the weight percentage of active component is 0.5～90% of a gross weight in the composition, and preferable is 5%～85%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1～70% active substance by weight, preferably is 5～50%; Solid pharmaceutical preparation contains 5～85% active substance by weight, preferably is 10～80%.
At least contain a kind of surfactant in the composition pesticide of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5～30% of a total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of composition pesticide of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, binding agent or the defoamer one or more.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in the preparation.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by common processing method preparation known in those skilled in the art, be about to active substance and after liquid flux or solid carrier mix, add in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, the defoamer etc. one or more again.
Composition pesticide of the present invention can be processed into acceptable forms on any agricultural chemicals on demand, and the wherein excellent formulation of selecting is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
When making wetting powder, composition comprises following constituent content: active components A 1～60%, active component B 1～60%, dispersant 2～10%, wetting agent 2～10%, filler 8～94%.
Active components A, active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into wetting powder product of the present invention.
When making water dispersible granules, composition comprises following constituent content: active components A 1～60%, active component B 1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～92%.
Active components A, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes water dispersible granules product of the present invention.
Comprise following constituent content when composition is made suspending agent: active components A 1～50%, active component B 1～50%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze in the above-mentioned formulation material are mixed through high speed shear, add active components A, active component B, ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes suspending agent product of the present invention.
Comprise following constituent content when composition is made suspension emulsion: active components A 1～50%, active component B 1～50%, emulsifier 2～12%, dispersant 2～10%, defoamer 0.1～2%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add active components A, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make the active components A suspending agent, then with 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 made aqueous emulsion: active components A 1～50%, active component B 1～50%, solvent 0～30%, emulsifier 1～15%, co-emulsifier 0～8%, antifreeze 0～10%, thickener 0.1～2%, defoamer 0.01～2%, deionized water are supplied surplus.
Above-mentioned formulation material is mixed, active ingredient, solvent, emulsifier, co-emulsifier are added together, make and be dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention.
Comprise following constituent content when composition is made microemulsion: active components A 1～50%, active component B 1～50%, solvent 0～30%, emulsifier 3～20%, co-emulsifier 0～12%, antifreeze 0～10%, thickener 0.1～2%, defoamer 0.01～2%, stabilizing agent 0～4%, deionized water is supplied surplus.
Active components A and the former medicine of active component B are dissolved in the homogenizer that solvent and cosolvent are housed; Mix strongly after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed and homogenize, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the alkylaryl APEO, aliphatic alcohol polyethenoxy base ether, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, during the ester polyoxyethylene is phonetic one or more.
Described wetting agent is selected from: lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in sodium bicarbonate, sodium carbonate, bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
Described binding agent is selected from: one or more in gelatin, melon glue, gum Arabic, xanthans, sodium phosphate trimer, phenolic resins, sodium alginate, white dextrin, methylcellulose, PAA, polyvinylpyrrolidone, crospolyvinylpyrrolidone, the polyvinyl alcohol.
Described antifreeze is selected from: one or more in glycerine, ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, the polyethylene glycol.
Described solvent is selected from: N, dinethylformamide, 3-methyl cyclohexanol ketenes, N-octylpyrrolidone, N-pyrrolidones, toluene, propyl alcohol, cyclohexanone, acetone, methyl alcohol, ethanol, butanols, ethylene glycol monomethyl ether, butyl ether, ethyl acetate, vegetable oil, acetonitrile one or more.
Described defoamer is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (as capric acid) and acid amides, silicone oil, the silicone compound one or more.
Described emulsifier is selected from: agricultural newborn 500# (alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600# phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming newborn 400# (benzyl dimethyl phenol polyoxy ethyl ether), farming newborn 600# (phenyl phenol polyoxy ethyl ether), Nongru-700 # (alkylphenol-formaldehyde resin polyoxy ethyl ether), farming newborn 36# (phenethyl fluosite polyoxy ethyl ether), farming newborn 1600# (phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming newborn 33# (alkylaryl polyoxyethylene polyoxypropylene ether), farming newborn 34# (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), in the AEO series (fatty alcohol-polyoxyethylene ether) one or more.
Described stabilizing agent is selected from: one or more in BHT, triphenyl phosphite, epoxychloropropane, organic acid, organic base, ester class, alcohols, antioxidant, surface-active substance, tributyl phosphate, triethanolamine, diethanol amine, the monoethanolamine.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
The invention has the advantages that: after (1) fenazaquin and active component B are composite, have notable synergistic and lasting effect; (2) enlarged insecticidal spectrum, to the rice-stem borer on cereal class, fruit tree, flowers, cotton, the vegetables, paddy stem borer, rice water weevil, fruit tree, cotton and flowers tetranychid, two spotted spider mite, Panonychus citri, cotton bollworm, vegetables cabbage caterpillar etc. all has greater activity; (3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution; (4), insect good to person poultry safety, Environmental compatibility is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage among the embodiment is ratio of weight and number below in conjunction with embodiment, but the present invention is not limited thereto.
Application Example one
Example 1 30% fenazaquin second mite azoles wetting powder
Fenazaquin 5%, second mite azoles 25%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, silkworm excrement 6%, white carbon 10%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 30% fenazaquin second mite azoles wetting powder.
Example 2 40% fenazaquin second mite azoles wetting powders
Fenazaquin 20%, second mite azoles 20%, polycarboxylate 5%, lauryl sodium sulfate 4%, white carbon 12%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 40% fenazaquin second mite azoles wetting powder.
Example 3 30% fenazaquin second mite azoles water dispersible granules
Fenazaquin 20%, second mite azoles 10%, aliphatic amine polyoxyethylene are phonetic 7%, Nekal BX 5%, ammonium sulfate 2.5%, white carbon 15%, attapulgite add to 100%, mixed 30% fenazaquin second mite azoles water dispersible granules.
Example 4 60% fenazaquin second mite azoles water dispersible granules
Fenazaquin 30%, second mite azoles 30%, ester polyoxyethylene are phonetic 6%, wetting and penetrating agent F 5%, sodium bicarbonate 2%, white carbon 10%, kaolin add to 100%, mixed 60% fenazaquin second mite azoles water dispersible granules.
Example 5 18% fenazaquin second mite azole suspending agents
Fenazaquin 3%, second mite azoles 15%, lignosulfonates 8%, spaonin powder 2%, silicone compound 0.3%, PAA 1.1%, glycerine 1.6%, deionized water add to 100%, the mixed 18% fenazaquin second mite azole suspending agent that gets.
Example 6 24% fenazaquin second mite azole suspending agents
Fenazaquin 20%, second mite azoles 4%, alkyl benzene sulfonate calcium salt 6%, soapberry powder 5%, silicone oil 0.1%, gum Arabic 1.3%, diethylene glycol (DEG) 1.7%, deionized water add to 100%, the mixed 24% fenazaquin second mite azole suspending agent that gets.
Example 7 20% fenazaquin second mite azoles suspension emulsions
Fenazaquin 10%, second mite azoles 10%, alkyl benzene sulfonate calcium salt 5%, neopelex 4%, 600# phosphate 6%, C
8～10Aliphatic alcohols 0.2%, sodium phosphate trimer 1.4%, polyethylene glycol 1.6%, deionized water add to 100%, the mixed 20% fenazaquin second mite azoles suspension emulsion that gets.
Example 8 25% fenazaquin second mite azoles suspension emulsions
Fenazaquin 5%, second mite azoles 20%, alkylphenol-polyethenoxy are phonetic 6%, lauryl sodium sulfate 2%, tween series 7%, silicone compound 0.5%, methylcellulose 1.3%, propane diols 1.8%, deionized water add to 100%, mixed 25% fenazaquin second mite azoles suspension emulsion.
Example 9 22% fenazaquin second mite azoles microemulsions
Fenazaquin 2%, second mite azoles 20%, toluene 6%, ethyl acetate 5%, agricultural newborn 500#5%, agricultural newborn 1600#6%, xanthans 1.2%, diethylene glycol (DEG) 2%, C
10～20Saturated fat acids 0.6%, deionized water are supplied 100%, 22% fenazaquin second mite azoles microemulsion.
Example 10 30% fenazaquin second mite azoles microemulsions
Fenazaquin 15%, second mite azoles 15%, N-pyrrolidones 7%, acetone 3%, agricultural newborn 400#6%, AEO series 8%, triethylene glycol 2.1%, gum Arabic 1.3%, silicone compound 0.2%, deionized water is supplied 100%, 30% fenazaquin second mite azoles microemulsion.
Example 11 10% fenazaquin second mite azoles aqueous emulsions
Fenazaquin 5%, second mite azoles 5%, vegetable oil 8%, toluene 4%, OP series phosphate 8%, ethylene oxide-propylene oxide block copolymer 7%, agricultural newborn 34#2%, glycerine 1.5%, white dextrin 1.1%, silicone oil 0.3%, deionized water supplies 100%, makes 10% fenazaquin second mite azoles aqueous emulsion.
Example 12 35% fenazaquin second mite azoles aqueous emulsions
Fenazaquin 25%, second mite azoles 10%, N-octylpyrrolidone 5%, propyl alcohol 4%, styrene polyoxyethylene ether ammonium sulfate salt 5%, Nongru-700 #7%, agricultural newborn 33#3%, glycerine 2.6%, sodium alginate 1.2%, C
8～10Aliphatic alcohols 0.5%, deionized water supplies 100%, makes 35% fenazaquin second mite azoles aqueous emulsion.
Example 13 24% fenazaquin Hostathion suspension emulsions
Fenazaquin 4%, Hostathion 20%, lignosulfonates 5%, lauryl sodium sulfate 3%, agricultural newborn 36#7%, C
10～20Saturated fat acids 0.4%, methylcellulose 1.7%, triethylene glycol 1.9%, deionized water add to 100%, the mixed 24% fenazaquin Hostathion suspension emulsion that gets.
Example 14 55% fenazaquin Hostathion suspension emulsions
Fenazaquin 5%, Hostathion 50%, aryl phenol polyoxyethylene succinate sulfonate 7%, tea are withered 1%, Nongru-700 #8%, silicone compound 0.3%, sodium phosphate trimer 1.4%, polyethylene glycol 1.5%, deionized water add to 100%, mixed 55% fenazaquin Hostathion suspension emulsion.
Example 15 22% fenazaquin triazophos micro-emulsions
Fenazaquin 2%, Hostathion 20%, propane diols 2.4%, PAA 1.3%, ethylene oxide-propylene oxide block copolymer 6%, OP series 4%, C
8～10Aliphatic alcohols 0.2%, deionized water supplies 100%, makes 22% fenazaquin triazophos micro-emulsion.
Example 16 48% fenazaquin triazophos micro-emulsions
Fenazaquin 3%, Hostathion 45%, 600# phosphate 2%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, agricultural newborn 1600#7%, gelatin 1.2%, ethylene glycol 2.5%, silicone compound 0.4%, deionized water is supplied 100%, 48% fenazaquin triazophos micro-emulsion.
Example 17 16% fenazaquin aqueous emulsion of triazophos
Fenazaquin 1%, Hostathion 15%, agricultural newborn 34#6%, tween series 4%, agricultural newborn 500#3%, diethylene glycol (DEG) 2%, melon glue 1.5%, C
10～20Saturated fat acids 0.1%, deionized water supplies 100%, makes 16% fenazaquin aqueous emulsion of triazophos.
Example 18 45% fenazaquin aqueous emulsion of triazophos
Fenazaquin 5%, Hostathion 40%, agricultural newborn 600#7%, AEO series 6%, xanthans 1.2%, polyethylene glycol 2%, silicone oil 0.6%, deionized water supplies 100%, makes 45% fenazaquin aqueous emulsion of triazophos.
Example 19 30% fenazaquin Hexythiazox wetting powders
Fenazaquin 15%, Hexythiazox 15%, polyoxyethylene carboxylate 5%, spaonin powder 4%, white carbon 11%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 30% fenazaquin Hexythiazox wetting powder.
Example 20 40% fenazaquin Hexythiazox wetting powders
Fenazaquin 10%, Hexythiazox 30%, polycarboxylate 8%, Nekal BX 6%, white carbon 15%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 40% fenazaquin Hexythiazox wetting powder.
Example 21 36% fenazaquin Hexythiazox water dispersible granules
Fenazaquin 30%, Hexythiazox 6%, lignosulfonates 6%, wetting and penetrating agent F 5%, urea 2%, white carbon 13%, kaolin add to 100%, the mixed 36% fenazaquin Hexythiazox water dispersible granules that gets.
Example 22 50% fenazaquin Hexythiazox water dispersible granules
Fenazaquin 25%, Hexythiazox 25%, alkyl benzene sulfonate calcium salt 5%, tea are withered 3%, sodium carbonate 2.7%, white carbon 10%, attapulgite add to 100%, mixed 50% fenazaquin Hexythiazox water dispersible granules.
Example 23 24% fenazaquin hexythiazox suspension agents
Fenazaquin 4%, Hexythiazox 20%, the phonetic formaldehyde condensation products sulphate 5% of alkylphenol-polyethenoxy, wetting and penetrating agent F 4%, C
10～20Saturated fat acids 0.2%, PAA 1.3%, glycerine 1.5%, deionized water add to 100%, the mixed 24% fenazaquin hexythiazox suspension agent that gets.
Example 24 30% fenazaquin hexythiazox suspension agents
Fenazaquin 5%, Hexythiazox 25%, alkylphenol-polyethenoxy are phonetic 6%, lauryl sodium sulfate 2%, silicone oil 0.4%, xanthans 1.2%, ethylene glycol 1.7%, deionized water add to 100%, mixed 30% fenazaquin hexythiazox suspension agent.
Example 25 18% fenazaquin Hexythiazox suspension emulsions
Fenazaquin 15%, Hexythiazox 3%, lignosulfonates 7%, neopelex 2%, agricultural newborn 1600#8%, silicone compound 0.2%, sodium alginate 1.1%, diethylene glycol (DEG) 1.4%, deionized water add to 100%, the mixed 18% fenazaquin Hexythiazox suspension emulsion that gets.
Example 26 20% fenazaquin Hexythiazox suspension emulsions
Fenazaquin 10%, Hexythiazox 10%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 6%, soapberry powder 4%, 600# phosphate 6%, silicone oil 0.3%, polyvinylpyrrolidone 1.5%, glycerine 1.8%, deionized water add to 100%, the mixed 20% fenazaquin Hexythiazox suspension emulsion that gets.
Example 27 12% fenazaquin hexythiazox micro-emulsions
Fenazaquin 2%, Hexythiazox 10%, N, dinethylformamide 5%, butanols 7%, agricultural newborn 600#6%, tween series 4%, gum Arabic 1.3%, polyethylene glycol 2.5%, silicone compound 0.6%, deionized water is supplied 100%, 12% fenazaquin hexythiazox micro-emulsion.
Example 28 32% fenazaquin hexythiazox micro-emulsions
Fenazaquin 16%, Hexythiazox 16%, toluene 6%, ethylene glycol monomethyl ether 4%, ethylene oxide-propylene oxide block copolymer 5%, agricultural newborn 1600#8%, triethylene glycol 2%, polyvinyl alcohol 1.1%, silicone oil 0.2%, deionized water is supplied 100%, 32% fenazaquin hexythiazox micro-emulsion.
Example 29 6% fenazaquin Hexythiazox aqueous emulsions
Fenazaquin 3%, Hexythiazox 3%, ethyl acetate 4%, acetone 5%, agricultural newborn 33#6%, OP series phosphate 7%, By series 2%, propane diols 1.4%, xanthans 1.8%, C
8～10Aliphatic alcohols 0.3%, deionized water supplies 100%, makes 6% fenazaquin Hexythiazox aqueous emulsion.
Example 30 22% fenazaquin Hexythiazox aqueous emulsions
Fenazaquin 20%, Hexythiazox 2%, toluene 6%, butanols 5%, agricultural newborn 400#6%, AEO series 3%, agricultural newborn 33#5%, ethylene glycol 3%, gum Arabic 1.5%, silicone oil 0.5%, deionized water supplies 100%, makes 22% fenazaquin Hexythiazox aqueous emulsion.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Pass through Toxicity Determination earlier, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, places beaker standby respectively.Adopt and to soak the method that connects worm behind the leaf earlier, the blade of the same size that does not contact any medicament soaked in the soup that configures behind the 5s take out, dry naturally, put into insect box, connect then, under 25 ℃ of conditions, raise for the examination larva, every processing repeats for 3 times, every to repeat used examination borer population be 50, establishes blank simultaneously, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is considered as invalid test greater than 10%.Computing formula is as follows:
The insect corrected mortality is converted into probit value (y), and concentration of treatment (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates the value of every kind of medicament thus.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (with the fenazaquin is the standard medicament, and its toxicity index is 100):
TI * the P of theoretical toxicity index (TTI)=fenazaquin of M
FenazaquinTI * P of+effective active composition B
The effective active compositionB
In the formula: M is the mixture of different proportionings
P
The effective active compositionB is effective active composition B shared ratio in composition
P
FenazaquinBe fenazaquin shared ratio in composition
A is selected from fenazaquin;
B is selected from following any one insecticide: a kind of in second mite azoles, Hostathion, the Hexythiazox.
Application Example two:
For trying insect: European red mite.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fenazaquin, the former medicine of second mite azoles and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
Table 1 fenazaquin and the toxicity test of the different proportionings of second mite azoles to European red mite
As shown in Table 1, the proportioning of the composite control of fenazaquin and second mite azoles European red mite was at 60: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 60 all shows synergistic effect, especially when fenazaquin and second mite azoles get proportioning at 10: 1 to 1: 10, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when fenazaquin and second mite azoles weight ratio are 1: 1 wherein, synergistic effect is the most obvious, and this toxicity test report has synergistic effect equally to other crop two spotted spider mite.
Application Example three:
For trying insect: rice-stem borer.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fenazaquin, the former medicine of Hostathion and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with Hostathion of table 2 fenazaquin are to the toxicity test of rice-stem borer
As shown in Table 2, the proportioning of fenazaquin and Triazoxide as built-up control rice-stem borer was at 60: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 60 all shows synergistic effect, especially when the proportioning of fenazaquin and Hostathion during at 1: 5 to 1: 25, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when fenazaquin and Hostathion weight ratio are 1: 15 wherein, synergistic effect is the most obvious, and this toxicity test report has synergistic effect equally to paddy stem borer, rice leaf roller.
Application Example four:
For trying insect: the cotton tetranychid.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fenazaquin, the former medicine of Hexythiazox and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
The different proportionings with Hexythiazox of table 3 fenazaquin are to the toxicity test of cotton tetranychid
As shown in Table 3, the proportioning of the composite control of fenazaquin and Hexythiazox cotton tetranychid was at 60: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 60 all shows synergistic effect, especially when the proportioning of fenazaquin and Hexythiazox during at 10: 1 to 1: 10, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when fenazaquin and Hexythiazox weight ratio are 1: 1 wherein, synergistic effect is the most obvious, and this toxicity test report has synergistic effect equally to other crop tetranychids.
Application Example five fenazaquins and second mite azoles and the composite control panonychus citri test of pesticide effectiveness thereof
This experimental establishment is in the changde, hunan Shimen County, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 95g/L fenazaquin missible oil (commercial), 110 grams per liter second mite azole suspending agents (commercial).
Investigation panonychus citri insect pest index before the medicine in the their early stage dispenser, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 4 fenazaquin, second mite azoles and the composite control panonychus citri test of pesticide effectiveness thereof
As can be seen from Table 4, can effectively prevent and treat panonychus citri after fenazaquin and second mite azoles are composite, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Application Example six fenazaquins and Hostathion and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This experimental establishment is in Wuwei County, Chaohu, Anhui Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 95g/L fenazaquin missible oil (commercial), 20% triazophos emulsifiable solution (commercial).
Investigation cotton cotton bollworm insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 5 fenazaquin, Hostathion and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 5, can effectively prevent and treat the cotton cotton bollworm behind fenazaquin and the Triazoxide as built-up, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Application Example seven fenazaquins and Hexythiazox and the composite control hawthron spider mite test of pesticide effectiveness thereof
This experimental establishment is in the Xinglong County, Chengde City, Hebei Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 95g/L fenazaquin missible oil (commercial), 5% Hexythiazox missible oil (commercial).
Investigation hawthron spider mite insect pest index before the medicine in the their early stage dispenser, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 6 fenazaquin, Hexythiazox and the composite control hawthron spider mite test of pesticide effectiveness thereof
As can be seen from Table 6, can effectively prevent and treat hawthron spider mite after fenazaquin and Hexythiazox are composite, control efficiency all is better than the preventive effect of single agent.In the test scope of medication, the target crop is had no adverse effects.
Claims (9)
1. composition pesticide that contains fenazaquin, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B ratio of weight and number are 1: 60～60: 1, described active components A is selected from fenazaquin, and active component B is selected from a kind of in second mite azoles, Hostathion, the Hexythiazox.
2. composition pesticide according to claim 1 is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 20～20: 1.
3. composition pesticide according to claim 2 is characterized in that: the ratio of weight and number of fenazaquin and second mite azoles is 1: 10～10: 1.
4. composition pesticide according to claim 2 is characterized in that: the ratio of weight and number of fenazaquin and Hostathion is 1: 20～1: 1.
5. composition pesticide according to claim 2 is characterized in that: the ratio of weight and number of fenazaquin and Hexythiazox is 1: 10～10: 1.
6. composition pesticide according to claim 1 is characterized in that: the weight percentage of active component is 0.5%～90% of a gross weight in the composition.
7. composition pesticide according to claim 1 is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
8. composition pesticide according to claim 1 is used to prevent and treat the application of the insect on cereal class, fruit tree, flowers, cotton, the vegetables.
9. composition pesticide according to claim 8 is used to prevent and treat rice-stem borer, paddy stem borer, rice water weevil, fruit tree, cotton and flowers tetranychid, two spotted spider mite, Panonychus citri, cotton bollworm, the application of vegetables cabbage caterpillar.
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| CN2011101171155A CN102228055A (en) | 2011-05-06 | 2011-05-06 | Pesticide composite containing fenazaquin |
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| WO2013012099A1 (en) * | 2011-07-21 | 2013-01-24 | Sumitomo Chemical Company, Limited | Pest control composition |
| CN103271042A (en) * | 2013-04-10 | 2013-09-04 | 湖南农大海特农化有限公司 | Etoxazole-hexythiazox miticide composition |
| CN103271081A (en) * | 2013-04-10 | 2013-09-04 | 湖南农大海特农化有限公司 | Etoxazole-triazophos pesticide composition |
| CN103945697A (en) * | 2011-11-04 | 2014-07-23 | 住友化学株式会社 | Arthropod pest control composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013012099A1 (en) * | 2011-07-21 | 2013-01-24 | Sumitomo Chemical Company, Limited | Pest control composition |
| US8981091B2 (en) | 2011-07-21 | 2015-03-17 | Sumitomo Chemical Company, Limited | Pest control composition |
| KR101919181B1 (en) | 2011-07-21 | 2018-11-15 | 스미또모 가가꾸 가부시끼가이샤 | Pest control composition |
| CN103945697A (en) * | 2011-11-04 | 2014-07-23 | 住友化学株式会社 | Arthropod pest control composition |
| CN103271042A (en) * | 2013-04-10 | 2013-09-04 | 湖南农大海特农化有限公司 | Etoxazole-hexythiazox miticide composition |
| CN103271081A (en) * | 2013-04-10 | 2013-09-04 | 湖南农大海特农化有限公司 | Etoxazole-triazophos pesticide composition |
| CN103271042B (en) * | 2013-04-10 | 2017-07-18 | 湖南农大海特农化有限公司 | Etoxazole-hexythiazomiticide miticide composition |
| CN103271081B (en) * | 2013-04-10 | 2017-09-12 | 湖南农大海特农化有限公司 | Etoxazole-triazophospesticide pesticide composition |
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