CN102246762A - Insecticidal composition containing furan tebufenozide and amide compounds - Google Patents
Insecticidal composition containing furan tebufenozide and amide compounds Download PDFInfo
- Publication number
- CN102246762A CN102246762A CN2011101327750A CN201110132775A CN102246762A CN 102246762 A CN102246762 A CN 102246762A CN 2011101327750 A CN2011101327750 A CN 2011101327750A CN 201110132775 A CN201110132775 A CN 201110132775A CN 102246762 A CN102246762 A CN 102246762A
- Authority
- CN
- China
- Prior art keywords
- worm hydrazides
- furans worm
- rynaxypyr
- furans
- pesticidal combination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an insecticidal composition containing furan tebufenozide and amide compounds. The insecticidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A may be furan tebufenozide, and the active ingredient B may be any one of the following compounds: flubendiamide and chlorantraniliprole, and a weight ratio of the active ingredient A to the active ingredient B ranges from 1:60 to 60:1. The insecticidal composition can prevent and control various insect pests, has the obvious synergistic effect, enlarges insecticidal spectra, and has the high activity for beet armyworm, plutella xylostella, carposina nipponensis, lithocolletis ringoniella, cnaphalocrocis medinalis guenee, chilo suppressalis and the like in cruciferae vegetables, fruit trees and paddy; the using amount of pesticides is reduced, the residual quantity of the pesticides on crops is reduced, and the pollution to environment is relieved; and the insecticidal composition is safe for human and livestock and high in environmental compatibility, and the inspect pests do not generate pesticide resistance easily.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains furans worm hydrazides and amides compound.
Background technology
Furans worm hydrazides is the insecticide that China has independent intellectual property right; chemical name: N-(2; 3-7-hydrogen-2; the 7-dimethyl. benzofuran .6-formoxyl)-N '-tertiary butyl .N '. (3; 5 dimethylbenzoyls) hydrazine; furans worm hydrazides has the moulting hormone regulating and controlling effect that bishydrazide compounds generally has as the N-tertiary butyl bishydrazide compounds that contains the benzofuran ring.The Main Ingredients and Appearance of insect moulting hormones is a steroid hormone 20-hydroxyl ecdysone, and this is peculiar a kind of somatotropin in the arthropods body.When 20-hydroxyl ecdysone concentration raises, larva enters the stage of casting off a skin, this moment, larva stopped feed, epidermal cell is recombinated, by combining closely with ecdysone receptor albumen, activated receptor albumen, the ecdysial fluid that contains the multiple protein hydrolase enters the space of casting off a skin, epidermal cell increases protein synthesis, generates new epicuticle and cuticula.When 20-hydroxyl ecdysone concentration reduced, insect grew and enters next stage, comprises the activation of enzyme in the ecdysial fluid, the digestion of procuticle and the absorption again of ecdysial fluid.Along with the further reduction of its concentration, finish needed other hormone of the process of casting off a skin and be released, insect recovers feed thereupon.
Fipronil bisamide (flubendiamide) chemical name: 3-iodo-N '-(2-mesyl-1,1-dimethyl ethyl group-N-{4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl) ethyl]-the 0-tolyl } phthalamide, molecular formula: C
23H
22F
7IN
2O
4S, fipronil bisamide belong to novel phthalic amide insecticides, activate calcium release channel in blue Buddhist nun's alkali recipient cell, the property out of control release that causes storing calcium ion.It is the compound that acts on blue Buddhist nun's alkali (Ryanodine) acceptor of insect cell at present few in number.Lepidoptera pest there is the spectrum preventive effect, does not have cross resistance with existing insecticide and produce, be suitable for very much the control that existing insecticide produces the insect of resistance.Larva there is very outstanding preventive effect, limited to the adult preventive effect, there is not ovicidal action.Slightly conduct by xylem the back in the infiltration plant body.Resistance of rainwater washing against.
Rynaxypyr (chlorantraniliprole) chemical name: benzene 3-bromo-N-[4-chloro-2-methyl-6-[(methyl-carbamoyl)]-1-(3-chloropyridine-2-yl)-1-hydrogen-pyridine-5-formamide, molecular formula: C
18H
14N
5O
2BrCl
2Rynaxypyr belongs to the O-formammidotiazol-benzamide agricultural chemicals; be a kind of Lepidoptera, beetle and aleyrodid insecticide of remarkable high-efficiency broad spectrum; reliable and stable preventive effect is just arranged under low dosage; stop to get food immediately; the drug effect phase is longer, and anti-rainwater flushing provided at once and permanent protection in any period of plant growth.The mode of action is that stomach toxicity is main, and insect stops to get the very fast vigor forfeiture of food (7 minutes) fast and significantly suppresses growth, makes muscular paralysis because of continuing decalcification, and is dead in 24-72 hour.To the mammal low toxicity, very safe to the dispenser personnel.
Yet in the real process of agricultural production, the problem that pest control is easy to generate most is the generation of pest resistance to insecticide.The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is an additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor research, find furans worm hydrazides and fipronil bisamide, Rynaxypyr can produce good synergistic effect after composite, and still unexposed about the composite relevant report of furans worm hydrazides and fipronil bisamide, Rynaxypyr.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of furans worm hydrazides list agent may bring, the drug effect, the Pesticidal combination that the present invention proposes contains two kinds of active components of A, B, and an amount of surfactant and carrier.
A kind of Pesticidal combination that contains furans worm hydrazides and amides compound, 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 furans worm hydrazides, and active component B is selected from a kind of in fipronil bisamide, the Rynaxypyr.
Described a kind of Pesticidal combination that contains furans worm hydrazides and amides compound is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 32～32: 1.
Described Pesticidal combination is characterized in that: the ratio of weight and number of furans worm hydrazides and fipronil bisamide is 16: 1～1: 4.
Described Pesticidal combination is characterized in that: the ratio of weight and number of furans worm hydrazides and Rynaxypyr is 16: 1～1: 4.
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 Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5～30% of a total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of Pesticidal combination of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, binding agent or the defoamer one or more.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in the preparation.
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.
Pesticidal combination 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 1～40%, active component B 1～40%, 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 1～40%, active component B 1～40%, 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 component B, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make active component B suspending agent, then with active components A, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Comprise following constituent content when composition is made aqueous emulsion: active components A 1～40%, active component B 1～40%, 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 1～40%, active component B 1～40%, 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 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, Nekal BX, washing powder, farming breast 2000
#Series, wetting and penetrating agent F, wetting agent T, spaonin powder, tea are withered, in the silkworm excrement, sldium lauryl sulfate one or more.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
Described emulsifier is selected from: agricultural newborn 500# (alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600# phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming newborn 400# (benzyl dimethyl phenol polyoxy ethyl ether), farming newborn 600# (phenyl phenol polyoxy ethyl ether), Nongru-700 # (alkylphenol-formaldehyde resin polyoxy ethyl ether), farming newborn 36# (phenethyl fluosite polyoxy ethyl ether), farming newborn 1600# (phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming newborn 33# (alkylaryl polyoxyethylene polyoxypropylene ether), farming newborn 34# (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), in the AEO series (the pure APEO of fat) one or more.
Described co-emulsifier is one or more in butanols, isobutanol, dodecanol-1, tetradecanol-1, the octadecanol-1;
Described solvent is selected from one or more in toluene, dimethylbenzene, methyl alcohol, ethanol, acetone, ether, cyclohexanone, vegetable oil, dimethyl formamide, acetonitrile, polyethylene glycol, pyrrolidones, the solvent N one chain alkyl pyrrolidones;
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the polyethylene glycol.
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 preservative is selected from one or more in formaldehyde, sodium salicylate, Sodium Benzoate, the dichlorophen;
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
The invention has the advantages that:
(1) furans worm hydrazides and fipronil bisamide, Rynaxypyr composite after, have notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the beet armyworm on brassicaceous vegetable, fruit tree, the paddy rice, diamond-back moth, peach fruit borer, apple leaf miner, rice leaf roller, striped rice borer, Lissorhoptrus oryzophilus Kuschel 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
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 151% furans worm hydrazides fipronil bisamide wetting powder
Furans worm hydrazides 48%, fipronil bisamide 3%, polycarboxylate 4%, sldium lauryl sulfate 5%, white carbon 6%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 51% furans worm hydrazides fipronil bisamide wetting powder.
Example 275% furans worm hydrazides fipronil bisamide wetting powder
Furans worm hydrazides 60%, fipronil bisamide 15%, alkyl benzene sulfonate calcium salt 5%, wetting and penetrating agent F 6%, white carbon 5%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 75% furans worm hydrazides fipronil bisamide wetting powder.
Example 339% furans worm hydrazides fipronil bisamide water dispersible granules
Furans worm hydrazides 36%, fipronil bisamide 3%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 4%, spaonin powder 4%, urea 2%, white carbon 8%, kaolin add to 100%, the mixed 39% furans worm hydrazides fipronil bisamide water dispersible granules that gets.
Example 455% furans worm hydrazides fipronil bisamide water dispersible granules
Furans worm hydrazides 50%, fipronil bisamide 5%, alkylphenol-polyethenoxy are phonetic 5%, lauryl sodium sulfate 4%, sodium carbonate 2%, white carbon 6%, bentonite add to 100%, mixed 55% furans worm hydrazides fipronil bisamide water dispersible granules.
Example 530% furans worm hydrazides fipronil bisamide suspension agent
Furans worm hydrazides 25%, fipronil bisamide 5%, octylphenol polyethylene oxyethylene group ether sulfate 3%, DBSA 5%, C
8～10Aliphatic alcohols 1.5%, methylcellulose 1.5%, ethylene glycol 1%, deionized water add to 100%, the mixed 30% furans worm hydrazides fipronil bisamide suspension agent that gets.
Example 640% furans worm hydrazides fipronil bisamide suspension agent
Furans worm hydrazides 30%, fipronil bisamide 10%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5%, wetting and penetrating agent F 4%, silicone compound 0.2%, sodium phosphate trimer 1.5%, deionized water add to 100%, the mixed 40% furans worm hydrazides fipronil bisamide suspension agent that gets.
Example 710% furans worm hydrazides fipronil bisamide suspension emulsion
Furans worm hydrazides 5%, fipronil bisamide 5%, aryl phenol polyoxyethylene succinate sulfonate 4%, sldium lauryl sulfate 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.2%, polyvinylpyrrolidone 1.5%, propane diols 1.8%, deionized water add to 100%, the mixed 10% furans worm hydrazides fipronil bisamide suspension emulsion that gets.
Example 818% furans worm hydrazides fipronil bisamide suspension emulsion
Furans worm hydrazides 12%, fipronil bisamide 6%, the phonetic formaldehyde condensation products sulphate 6% of alkylphenol-polyethenoxy, Nekal BX 6%, castor oil polyoxyethylene ether 5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.2%, triethylene glycol 1.5%, deionized water add to 100%, the mixed 18% furans worm hydrazides fipronil bisamide suspension emulsion that gets.
Example 109% furans worm hydrazides fipronil bisamide microemulsion
Furans worm hydrazides 3%, fipronil bisamide 6%, sapn series 8%, aliphatic alcohol polyoxyvinethene phosphate 7%, propane diols 3%, gelatin 1%, silicone oil 0.4%, deionized water supplies 100%, the mixed 9% furans worm hydrazides fipronil bisamide microemulsion that gets.
Example 924% furans worm hydrazides fipronil bisamide microemulsion
Furans worm hydrazides 16%, fipronil bisamide 8%, alkylphenol polyoxyethylene phosphate 3%, castor oil polyoxyethylene ether 5%, gelatin 2%, glycerine 3%, silicone oil 0.4%, deionized water supplies 100%, the mixed 24% furans worm hydrazides fipronil bisamide microemulsion that gets.
Example 1112% furans worm hydrazides fipronil bisamide aqueous emulsion
Furans worm hydrazides 2%, fipronil bisamide 10%, fatty alcohol-polyoxyethylene ether 6%, alkylbenzenesulfonate 4%, agricultural newborn 33#5%, polyethylene glycol 5%, gelatin 2%, silicone oil 0.4%, deionized water supplies 100%, makes 12% furans worm hydrazides fipronil bisamide aqueous emulsion.
Example 1227% furans worm hydrazides fipronil bisamide aqueous emulsion
Furans worm hydrazides 24%, fipronil bisamide 3%, alkylbenzenesulfonate 4%, alkylphenol polyoxyethylene 5%, OP series 7%, propane diols 4%, polyvinyl alcohol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 27% furans worm hydrazides fipronil bisamide aqueous emulsion.
Example 1334% furans worm hydrazides Rynaxypyr wetting powder
Furans worm hydrazides 32%, Rynaxypyr 2%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, tea are withered 4%, attapulgite adds to 100%, and mixture carries out comminution by gas stream, makes 34% furans worm hydrazides Rynaxypyr wetting powder.
Example 1452% furans worm hydrazides Rynaxypyr wetting powder
Furans worm hydrazides 48%, Rynaxypyr 4%, polyoxyethylene carboxylate 4%, spaonin powder 5%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 52% furans worm hydrazides Rynaxypyr wetting powder.
Example 1545% furans worm hydrazides Rynaxypyr water dispersible granules
Furans worm hydrazides 40%, Rynaxypyr 5%, polycarboxylate 6%, lauryl sodium sulfate 6%, ammonium sulfate 3%, bentonite add to 100%, the mixed 45% furans worm hydrazides Rynaxypyr water dispersible granules that gets.
Example 1660% furans worm hydrazides Rynaxypyr water dispersible granules
Furans worm hydrazides 50%, Rynaxypyr 10%, aliphatic amine polyoxyethylene are phonetic 6%, silkworm excrement 4%, aluminium chloride 2.5%, diatomite add to 100%, mixed 60% furans worm hydrazides Rynaxypyr water dispersible granules.
Example 1712% furans worm hydrazides Rynaxypyr suspending agent
Furans worm hydrazides 6%, Rynaxypyr 6%, octylphenol polyethylene oxyethylene group ether sulfate 6%, DBSA 5%, C
8～10Aliphatic alcohols 0.5%, methylcellulose 1.4%, deionized water add to 100%, the mixed 12% furans worm hydrazides Rynaxypyr suspending agent that gets.
Example 1836% furans worm hydrazides Rynaxypyr suspending agent
Furans worm hydrazides 24%, Rynaxypyr 12%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, wetting and penetrating agent F6%, silicone compound 0.2%, sodium phosphate trimer 1.5%, deionized water add to 100%, the mixed 36% furans worm hydrazides Rynaxypyr suspending agent that gets.
Example 1925% furans worm hydrazides Rynaxypyr suspension emulsion
Furans worm hydrazides 20%, Rynaxypyr 5%, the phonetic formaldehyde condensation products sulphate 8% of alkylphenol-polyethenoxy, Nekal BX 6%, castor oil polyoxyethylene ether 5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.2%, triethylene glycol 1.6%, deionized water add to 100%, the mixed 25% furans worm hydrazides Rynaxypyr suspension emulsion that gets.
Example 2032% furans worm hydrazides Rynaxypyr suspension emulsion
Furans worm hydrazides 28%, Rynaxypyr 4%, aryl phenol polyoxyethylene succinate sulfonate 5%, sldium lauryl sulfate 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.1%, polyvinylpyrrolidone 1.5%, propane diols 2.5%, deionized water add to 100%, the mixed 32% furans worm hydrazides Rynaxypyr suspension emulsion that gets.
Example 2116% furans worm hydrazides Rynaxypyr microemulsion
Furans worm hydrazides 12%, Rynaxypyr 4%, tween 4%, alkylbenzenesulfonate 3%, phenethyl phenol polyethenoxy ether phosphate 5%, xanthans 2%, ethylene glycol 5%, silicone oil 0.4%, deionized water supplies 100%, the mixed 16% furans worm hydrazides Rynaxypyr microemulsion that gets.
Example 2222% furans worm hydrazides Rynaxypyr microemulsion
Furans worm hydrazides 20%, Rynaxypyr 2%, ethylene glycol 5%, polyvinyl alcohol 2%, tween series 8%, alkylbenzenesulfonate 3%, silicone oil 0.4%, deionized water supplies 100%, makes 22% furans worm hydrazides Rynaxypyr microemulsion.
Example 2310% furans worm hydrazides Rynaxypyr aqueous emulsion
Furans worm hydrazides 2%, Rynaxypyr 8%, phenethyl phenol polyethenoxy ether 5%, alkylbenzenesulfonate 5%, OP series 5%, glycerine 4%, gum Arabic 2%, silicone oil 0.4%, deionized water supplies 100%, makes 10% furans worm hydrazides Rynaxypyr aqueous emulsion.
Example 2428% furans worm hydrazides Rynaxypyr aqueous emulsion
Furans worm hydrazides 7%, Rynaxypyr 21%, castor oil polyoxyethylene ether 4%, OP series 5%, gelatin 0.5%, glycerine 5%, aluminium chloride 2%, silicone oil 0.4%, deionized water supplies 100%, makes 28% furans worm hydrazides Rynaxypyr 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 furans worm hydrazides is the standard medicament, and its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=furans worm hydrazides
Furans worm hydrazidesTI * P of+effective active composition B
Effective active composition B
In the formula: M is the mixture of different proportionings
P
Effective active composition BBe effective active composition B shared ratio in composition
P
Furans worm hydrazidesBe furans worm hydrazides shared ratio in composition
A is selected from furans worm hydrazides;
B is selected from following any one compound: a kind of in fipronil bisamide, the Rynaxypyr.
Application Example two:
For trying insect: beet armyworm.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining furans worm hydrazides, the former medicine of fipronil bisamide and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with fipronil bisamide of table 1 furans worm hydrazides are to the toxicity test of beet armyworm
As shown in Table 1, the proportioning of the composite control of furans worm hydrazides and fipronil bisamide beet armyworm 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 furans worm hydrazides and fipronil bisamide get proportioning at 16: 1 to 1: 4, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when furans worm hydrazides and fipronil bisamide weight ratio are 2: 1 wherein, and synergistic effect is the most obvious.
Application Example three:
For trying insect: rice leaf roller.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining furans worm hydrazides, the former medicine of Rynaxypyr and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with Rynaxypyr of table 2 furans worm hydrazides are to the toxicity test of rice leaf roller
As shown in Table 2, the proportioning of the composite control of furans worm hydrazides and Rynaxypyr rice leaf roller 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 furans worm hydrazides and Rynaxypyr during at 16: 1 to 1: 4, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when furans worm hydrazides and Rynaxypyr weight ratio are 4: 1 wherein, and synergistic effect is the most obvious.
Application Example four furans worm hydrazides and fipronil bisamide and the composite control Chinese cabbage beet armyworm test of pesticide effectiveness thereof
This experimental establishment is at the Jinan City, Shandong Province suburban area, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 20% fipronil bisamide water dispersible granules (commercial).
Investigation Chinese cabbage beet armyworm insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 15 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 3 furans worm hydrazides, fipronil bisamide and the composite control Chinese cabbage beet armyworm test of pesticide effectiveness thereof
As can be seen from Table 3, can effectively prevent and treat the Chinese cabbage beet armyworm after furans worm hydrazides and fipronil bisamide are composite, control efficiency all is better than 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 Example five furans worm hydrazides and fipronil bisamide and the composite control rice-stem borer test of pesticide effectiveness thereof
This experimental establishment is at the Jinan City, Shandong Province suburban area, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 20% fipronil bisamide water dispersible granules (commercial).
Investigation rice-stem borer insect pest index before the medicine in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 15 days after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 4 furans worm hydrazides, fipronil bisamide and the composite control rice-stem borer test of pesticide effectiveness thereof
As can be seen from Table 4, can effectively prevent and treat rice-stem borer after furans worm hydrazides and fipronil bisamide are composite, control efficiency all is better than 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 Example six furans worm hydrazides and Rynaxypyr and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
This experimental establishment is in suburb, Liuyang City, Hunan Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 20% Rynaxypyr suspending agent (commercial).
Investigation paddy rice rice leaf roller insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 15 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 5 furans worm hydrazides, Rynaxypyr and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 5, can effectively prevent and treat the paddy rice rice leaf roller after furans worm hydrazides and Rynaxypyr are composite, control efficiency all is better than 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 Example seven furans worm hydrazides and Rynaxypyr and the composite control apple apple leaf miner test of pesticide effectiveness thereof
This experimental establishment is at Shaanxi Province's Weinan City Baishui County, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 20% Rynaxypyr suspending agent (commercial).
Investigation apple apple leaf miner insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 3 days, 7 days, 15 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 6 furans worm hydrazides, Rynaxypyr and the composite control apple apple leaf miner test of pesticide effectiveness thereof
As can be seen from Table 6, can effectively prevent and treat the apple apple leaf miner after furans worm hydrazides and Rynaxypyr are composite, control efficiency all is better than 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. Pesticidal combination that contains furans worm hydrazides and amides compound, 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 furans worm hydrazides, and active component B is selected from a kind of in fipronil bisamide, the Rynaxypyr.
2. Pesticidal combination 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: 32～32: 1.
3. Pesticidal combination according to claim 2 is characterized in that: the ratio of weight and number of furans worm hydrazides and fipronil bisamide is 16: 1～1: 4.
4. Pesticidal combination according to claim 2 is characterized in that: the ratio of weight and number of furans worm hydrazides and Rynaxypyr is 16: 1～1: 4.
5. Pesticidal combination according to claim 1 is characterized in that: the weight percentage of active component is 0.5%～90% of a gross weight in the composition.
6. Pesticidal combination according to claim 1 is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
7. Pesticidal combination according to claim 1 is used to prevent and treat the application of insect on brassicaceous vegetable, fruit tree, the paddy rice.
8. Pesticidal combination according to claim 7 is used to prevent and treat the application of beet armyworm, peach fruit borer, apple leaf miner, rice leaf roller, striped rice borer, Lissorhoptrus oryzophilus Kuschel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101327750A CN102246762A (en) | 2011-05-23 | 2011-05-23 | Insecticidal composition containing furan tebufenozide and amide compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101327750A CN102246762A (en) | 2011-05-23 | 2011-05-23 | Insecticidal composition containing furan tebufenozide and amide compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102246762A true CN102246762A (en) | 2011-11-23 |
Family
ID=44974627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101327750A Pending CN102246762A (en) | 2011-05-23 | 2011-05-23 | Insecticidal composition containing furan tebufenozide and amide compounds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102246762A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613508A (en) * | 2014-10-29 | 2016-06-01 | 陕西美邦农药有限公司 | Insecticidal composition containing ZJ3757 |
| CN105724389A (en) * | 2016-04-19 | 2016-07-06 | 陕西上格之路生物科学有限公司 | Dispersible oil suspension containing chlorantraniliprole |
| CN108378034A (en) * | 2018-05-08 | 2018-08-10 | 江西正邦生物化工有限责任公司 | A kind of Pesticidal combination containing bromine worm fluorobenzene bisamide and furan tebufenozide |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313276A (en) * | 2001-03-26 | 2001-09-19 | 江苏省农药研究所 | Diacyl hydrazide compounds as insecticide, intermediate for preparing said compounds and their preparing process |
| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
| CN101669488A (en) * | 2009-09-29 | 2010-03-17 | 山东京博控股发展有限公司 | Binary complex pesticide composition containing chlorantraniliprole |
| WO2010060982A2 (en) * | 2008-11-28 | 2010-06-03 | Bayer Cropscience Sa | Pesticide composition comprising a tetrazolyloxime derivative and a fungicide or an insecticide active substance |
-
2011
- 2011-05-23 CN CN2011101327750A patent/CN102246762A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313276A (en) * | 2001-03-26 | 2001-09-19 | 江苏省农药研究所 | Diacyl hydrazide compounds as insecticide, intermediate for preparing said compounds and their preparing process |
| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
| WO2010060982A2 (en) * | 2008-11-28 | 2010-06-03 | Bayer Cropscience Sa | Pesticide composition comprising a tetrazolyloxime derivative and a fungicide or an insecticide active substance |
| CN101669488A (en) * | 2009-09-29 | 2010-03-17 | 山东京博控股发展有限公司 | Binary complex pesticide composition containing chlorantraniliprole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613508A (en) * | 2014-10-29 | 2016-06-01 | 陕西美邦农药有限公司 | Insecticidal composition containing ZJ3757 |
| CN105724389A (en) * | 2016-04-19 | 2016-07-06 | 陕西上格之路生物科学有限公司 | Dispersible oil suspension containing chlorantraniliprole |
| CN108378034A (en) * | 2018-05-08 | 2018-08-10 | 江西正邦生物化工有限责任公司 | A kind of Pesticidal combination containing bromine worm fluorobenzene bisamide and furan tebufenozide |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102396508A (en) | Novel pesticide combination containing thiamethoxam | |
| CN103283744A (en) | Cyantraniliprole-containing pesticidal composition | |
| CN102302035B (en) | Pesticide composition containing methoxyfenozide | |
| CN102217632A (en) | Insecticidal composition containing sulfoxaflor and carbamates | |
| CN102210321A (en) | Pesticide composite containing etoxazole | |
| CN103238613A (en) | Insecticidal composition containing tolfenpyrad | |
| CN103283774A (en) | Spirotetramat containing pesticide composition | |
| CN102246762A (en) | Insecticidal composition containing furan tebufenozide and amide compounds | |
| CN103283740A (en) | Cyantraniliprole-containing pesticidal composition | |
| CN102228055A (en) | Pesticide composite containing fenazaquin | |
| CN103283761A (en) | Ethiprole-containing pesticidal composition | |
| CN103283743A (en) | Metaflumizone-containing pesticidal composition | |
| CN102578098A (en) | Insecticidal composition containing spinosad and thiocyclam | |
| CN103238614A (en) | Insecticidal composition containing metaflumizone and cyantraniliprole | |
| CN102217645B (en) | Insecticidal composition containing novaluron and organophosphorus compounds | |
| CN102308841A (en) | Pesticide composition containing etoxazole | |
| CN102228053B (en) | Pesticide composition containing novaluron and pyrethroid compound | |
| CN102326548A (en) | Insecticidal composition containing furan tebufenozide | |
| CN102217630A (en) | Insecticidal composition containing furan tebufenozide and carbamate | |
| CN103283741A (en) | Tolfenpyrad-containing pesticidal composition | |
| CN102228027A (en) | Pesticide composition containing fenazaquin | |
| CN103300005A (en) | Insecticidal composition comprising tolfenpyrad and nereistoxin | |
| CN103300034A (en) | Insecticidal composition comprising ethiprole | |
| CN102172243A (en) | Insecticide composition containing sulfoxaflor and organophosphorus compound | |
| CN103651474A (en) | Insecticidal composition containing furan tebufenozide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111123 |