CN102396508A - Novel pesticide combination containing thiamethoxam - Google Patents
Novel pesticide combination containing thiamethoxam Download PDFInfo
- Publication number
- CN102396508A CN102396508A CN2011103788573A CN201110378857A CN102396508A CN 102396508 A CN102396508 A CN 102396508A CN 2011103788573 A CN2011103788573 A CN 2011103788573A CN 201110378857 A CN201110378857 A CN 201110378857A CN 102396508 A CN102396508 A CN 102396508A
- Authority
- CN
- China
- Prior art keywords
- thiophene worm
- worm piperazine
- gamma cyhalothrin
- combination
- cyhalothrin
- 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 a novel pesticide combination containing thiamethoxam, which is mainly characterized in that the combination contains active ingredients thiamethoxam and lambda-cyhalothrin and the balance of adjuvant, the weight ratio of the thiamethoxam to the lambda-cyhalothrin is 60:1 to 1:60, and the combination can be prepared into wettable powder, water dispersible granules, suspending agent, suspending emulsion, emulsion in water, microemulsion and microcapsule suspending agent. The novel pesticide combination disclosed by the invention has the advantages that the combination can be used for preventing and controlling various injurious insects, the synergistic effect is obvious, the insecticidal spectrum is expanded and the activity to injurious insects on rice, wheat, cotton, tea trees, tomatoes, corns, sugarcanes, potatoes, oranges, apples and cruciferous vegetables is higher; the combination has a slow release effect, the pesticide dosage is reduced, the combination is safe to human and livestock and does not have pesticide damage, and the environmental compatibility is good; and the adhesive force of preparations is enhanced, the preparations are resistant to rainwater washing, the efficacy lasts long, and the like.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of new pesticide combination that contains thiophene worm piperazine.
Background technology
Thiophene worm piperazine (thiamethoxam) chemical name: 3-(2-chloro-1,3-thiazoles-5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine, thiophene worm piperazine is a kind of novel high-efficiency low-toxicity broad spectrum pesticide.Be second generation anabasine insecticide, the mechanism of action is similar with first generation anabasine insecticides such as Imidacloprids, but has higher activity.To insect have stomach toxicity, tag, systemic action, characteristics such as speed of action is fast, the lasting period is long.Better to preventive effects such as sucking pest such as aphid, plant hopper, leafhopper, aleyrodids.
Gamma cyhalothrin (lambda-cyhalothrin) chemical name: alpha-cyano-3-benzyloxy phenoxy base-3-(2-chloro-3,3,3-trichlorine fluoro-1-acrylic)-2,2-dimethyl cyclopropane carboxylic acid ester (Z)-(1R; 3R), the S-ester reaches (Z), (1S; 3S), 1: 1 mixture of R-ester, molecular formula: C
23H
19O
3NClF
3, gamma cyhalothrin is efficient, wide spectrum, quick-acting pyrethroid Insecticidal and acaricidal agent, to tag and stomach poison function is main, no systemic action.To various pests and other insects such as Lepidoptera, coleoptera and Semipteras; And tetranychid, rust mite, goitre mite, tarsonemid etc. have good result; Worm, can doublely control when mite is concurrent, can prevent and treat pink bollworm and cotton bollworm, cabbage caterpillar, turnip aphid, tea geometrid, tea caterpillar, pink tea rust mite, leaf goitre mite, oranges and tangerines leaf moth, tangerine aphid and oranges and tangerines tetranychid, rust mite, peach fruit borer and oriental fruit moth etc.
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, behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound, synergistic effect is remarkable, and Environmental compatibility is fabulous, has greatly reduced the agricultural chemicals dosage.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of thiophene worm piperazine list agent possibly bring, the drug effect, the Pesticidal combination that the present invention proposes contains thiophene worm piperazine, two kinds of active components of gamma cyhalothrin, and an amount of surfactant and carrier.
A kind of new pesticide combination that contains thiophene worm piperazine comprises active component thiophene worm piperazine, gamma cyhalothrin, and the auxiliary agent surplus is characterized in that: the weight ratio of thiophene worm piperazine and gamma cyhalothrin is 60: 1～1: 60.
The described new pesticide combination that contains thiophene worm piperazine is characterized in that: the weight ratio of thiophene worm piperazine and gamma cyhalothrin is 40: 1～1: 40.
The described new pesticide combination that contains thiophene worm piperazine is characterized in that: the weight ratio of thiophene worm piperazine and gamma cyhalothrin is 20: 1～1: 20.
The described new pesticide combination that contains thiophene worm piperazine is characterized in that: composition is processed wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent.
The described new pesticide combination that contains thiophene worm piperazine is used to prevent and treat the application of insect on paddy rice, wheat, cotton, tea tree, tomato, corn, sugarcane, potato, oranges and tangerines, apple, the brassicaceous vegetable.
Described application, pest control comprises: rice fulgorid, aphid, cotten aphid, tea lesser leafhopper, trialeurodes vaporariorum, scale insect, thrips, two spotted spider mite, peach fruit borer, cabbage caterpillar, diamond-back moth.
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 thiophene worm piperazine and gamma cyhalothrin is characterized in that: comprise following constituent content when processing wetting powder: thiophene worm piperazine 0.1%～60%, gamma cyhalothrin 0.1%～60%, dispersant 5%～10%, wetting agent 2%～10%, filler 8%～92.8%.
Active ingredient thiophene worm piperazine, gamma cyhalothrin, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into thiophene worm piperazine gamma cyhalothrin wetting powder product.
The said Pesticidal combination that contains thiophene worm piperazine and gamma cyhalothrin is characterized in that: comprise following constituent content when composition is processed water dispersible granules: thiophene worm piperazine 0.1%～60%, gamma cyhalothrin 0.1%～60%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, filler 10%～94.8%.
Thiophene worm piperazine, gamma cyhalothrin, 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 thiophene worm piperazine gamma cyhalothrin water dispersible granules product.
The said Pesticidal combination that contains thiophene worm piperazine and gamma cyhalothrin; It is characterized in that: comprise following constituent content when composition is processed suspending agent: thiophene worm piperazine 0.1%～40%, gamma cyhalothrin 0.1%～40%, 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 thiophene worm piperazine, gamma cyhalothrin 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 thiophene worm piperazine and gamma cyhalothrin; It is characterized in that: comprise following constituent content when composition is processed suspension emulsion: thiophene worm piperazine 0.1%～40%, gamma cyhalothrin 0.1%～40%, 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 thiophene worm piperazine; Ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes thiophene worm piperazine suspending agent; Then with the former medicine of gamma cyhalothrin, 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: thiophene worm piperazine 0.1%～40%, gamma cyhalothrin 0.1%～40%, 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: thiophene worm piperazine 0.1%～40%, gamma cyhalothrin 0.1%～40%, 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.
Thiophene worm piperazine and the former medicine of gamma cyhalothrin 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.
When processing microcapsule suspending agent, composition comprises following constituent content: thiophene worm piperazine 0.01%～40%, gamma cyhalothrin 0.01%～40%, macromolecule cyst material 3%～6%, dispersant 2%～10%, organic solvent 1%～5%, emulsifier 1%～6%; PH regulator agent 2%～5%, deionized water adds to 100%.
Adopt interfacial polymerization; With having former medicine, macromolecule cyst material, organic solvent to mix in the above-mentioned prescription; Make and be dissolved into even oil phase, oil phase is joined under shearing condition in the aqueous phase solution that contains emulsifier, pH regulator agent, dispersant, two kinds of materials react at oil-water interfaces; Form the macromolecule cyst wall around the drop that contains chemical substance, process the finely disseminated microcapsule suspending agent product of the present composition.
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:
Microcapsule suspending agent the key technical indexes of the present invention:
The invention has the advantages that:
(1) behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound, has notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the rice fulgorid of paddy rice, wheat, cotton, tea tree, tomato, corn, sugarcane, potato, oranges and tangerines, apple, brassicaceous vegetable, aphid, cotten aphid, tea lesser leafhopper, trialeurodes vaporariorum, scale insect, thrips, two spotted spider mite, peach fruit borer, cabbage caterpillar, diamond-back moth 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.
In addition; Microcapsule suspending agent of the present invention is state-of-the art environment-protection pesticide preparation, adopts new and high technology that thiophene worm piperazine and high-efficient lambda-cyhalothrin compound composition are coated in the macromolecular material tiny capsules, and suspends in water; The micro-capsule fineness can be used for spraying, irritates root, seed dressing etc. at the 3-15 micron.Its advantage is:
(1) active ingredient discharges slowly after the dispenser, and the lasting period reached more than 120～150 days, not only practices thrift medicament but also save man-hour, and insect also is difficult for developing immunity to drugs.
(2) consumption of organic solvent reduces, and contact toxicity and peculiar smell reduce greatly, to the person poultry safety, can avoid medicament to kind, the harm of seedling, no poisoning, Environmental compatibility is good.
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 1 20% thiophene worm piperazine gamma cyhalothrin wetting powder
Thiophene worm piperazine 15%, gamma cyhalothrin 5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6.5%, sldium lauryl sulfate 5%, bentonite add to 100%, and mixture carries out comminution by gas stream, make 20% thiophene worm piperazine gamma cyhalothrin wetting powder.
Embodiment 2 35% thiophene worm piperazine gamma cyhalothrin wetting powders
Thiophene worm piperazine 30%, gamma cyhalothrin 5%, aliphatic amine polyoxyethylene are phonetic 5%, soapberry powder 4%, white carbon 8%, and kaolin adds to 100%, and mixture carries out comminution by gas stream, makes 35% thiophene worm piperazine gamma cyhalothrin wetting powder.
Embodiment 3 60.1% thiophene worm piperazine gamma cyhalothrin wetting powders
Thiophene worm piperazine 60%, gamma cyhalothrin 0.1%, ester polyoxyethylene are phonetic 8%, silkworm excrement 4%, bentonite add to 100%, and mixture carries out comminution by gas stream, makes 60.1% thiophene worm piperazine gamma cyhalothrin wetting powder.
Embodiment 4 30% thiophene worm piperazine gamma cyhalothrin water dispersible granules
Thiophene worm piperazine 3%, gamma cyhalothrin 27%, alkylphenol-polyethenoxy are phonetic 5%, tea is withered 4%, kaolin adds to 100%, mixed 30% thiophene worm piperazine gamma cyhalothrin water dispersible granules.
Embodiment 5 42% thiophene worm piperazine gamma cyhalothrin water dispersible granules
Thiophene worm piperazine 40%, gamma cyhalothrin 2%, wetting agent T6%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 4%, polyvinylpyrrolidone 3%, white carbon 5%, bentonite add to 100%, the mixed 42% thiophene worm piperazine gamma cyhalothrin water dispersible granules that gets.
Embodiment 6 60.1% thiophene worm piperazine gamma cyhalothrin water dispersible granules
Thiophene worm piperazine 0.1%, gamma cyhalothrin 60%, octylphenol polyethylene oxyethylene group ether sulfate 5%, Nekal BX 3%, sodium bicarbonate 3%, white dextrin 2%, bentonite add to 100%, the mixed 60.1% thiophene worm piperazine gamma cyhalothrin water dispersible granules that gets.
Embodiment 7 20% thiophene worm piperazine gamma cyhalothrin suspending agents
Thiophene worm piperazine 5%, gamma cyhalothrin 15%, aryl phenol polyoxyethylene succinate sulfonate 6%, silkworm excrement 5%, C
8～10Aliphatic alcohols 3%, polyvinyl alcohol 3%, deionized water add to 100%, the mixed 20% thiophene worm piperazine gamma cyhalothrin suspending agent that gets.
Embodiment 8 24% thiophene worm piperazine gamma cyhalothrin suspending agents
Thiophene worm piperazine 16%, gamma cyhalothrin 8%, polyoxyethylene carboxylate 6%, silicone antifoaming agent 4%, aluminium-magnesium silicate 3%, OP series 6%, deionized water add to 100%, the mixed 24% thiophene worm piperazine gamma cyhalothrin suspending agent that gets.
Embodiment 9 39% thiophene worm piperazine gamma cyhalothrin suspending agents
Thiophene worm piperazine 36%, gamma cyhalothrin 3%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, soapberry powder 2%, PAA 5%, silicone oil 1.8%, deionized water add to 100%, the mixed 39% thiophene worm piperazine gamma cyhalothrin suspending agent that gets.
Embodiment 10 20% thiophene worm piperazine gamma cyhalothrin suspension emulsions
Thiophene worm piperazine 10%, dichloropyridine 10%, lignosulfonates 5%, Nekal BX 4%, agricultural newborn 1600#5%, carboxymethyl cellulose 3%, glycerine 2.5%, deionized water add to 100%, the mixed 20% thiophene worm piperazine gamma cyhalothrin suspension emulsion that gets.
Embodiment 11 24% thiophene worm piperazine gamma cyhalothrin suspension emulsions
Thiophene worm piperazine 3%, gamma cyhalothrin 21%, ester polyoxyethylene are phonetic 6%, spaonin powder 4%, polyvinylpyrrolidone 2%, agricultural newborn 1600#5%, glycerine 3%, C
8～10Aliphatic alcohols 0.5%, deionized water add to 100%, through the mixed 24% thiophene worm piperazine gamma cyhalothrin suspension emulsion that gets.
Embodiment 12 35% thiophene worm piperazine gamma cyhalothrin suspension emulsions
Thiophene worm piperazine 28%, gamma cyhalothrin 7%, aryl phenol polyoxyethylene succinate sulfonate 5%, AEO series 8%, silicone compound 3%, polyethylene glycol 2%, propane diols 2%, deionized water add to 100%, the mixed 35% thiophene worm piperazine gamma cyhalothrin suspension emulsion that gets.
Embodiment 13 15% thiophene worm piperazine gamma cyhalothrin microemulsions
The phonetic formaldehyde condensation products sulphate of thiophene worm piperazine 10%, gamma cyhalothrin 5%, By series 5%, alkylphenol-polyethenoxy 5%, propane diols 3%, butyl ether 2%, deionized water supplies 100%, mixed 15% thiophene worm piperazine gamma cyhalothrin microemulsion.
Embodiment 14 24% thiophene worm piperazine gamma cyhalothrin microemulsions
Thiophene worm piperazine 20%, gamma cyhalothrin 4%, ethylene oxide-propylene oxide block copolymer 5.6%, methyl alcohol 5%, aliphatic alcohol polyoxyvinethene phosphate 5%, propane diols 2.5%, gelatin 1.5%; Deionized water supplies 100%, the mixed 24% thiophene worm piperazine gamma cyhalothrin microemulsion that gets.
Embodiment 15 33% thiophene worm piperazine gamma cyhalothrin microemulsions
Thiophene worm piperazine 32%, gamma cyhalothrin 1%, By series 8%, EGME 5%, polyethylene glycol 6%, C
10～20Saturated fat acids 2%, deionized water adds to 100%, through the mixed 33% thiophene worm piperazine gamma cyhalothrin microemulsion that gets.
Embodiment 16 21% thiophene worm piperazine gamma cyhalothrin aqueous emulsions
Thiophene worm piperazine 3%, gamma cyhalothrin 18%, agricultural newborn 1600#8%, butanols 5%, ethylene glycol 3%, silicone compound 2%, deionized water adds to 100%, makes 21% thiophene worm piperazine gamma cyhalothrin aqueous emulsion.
Embodiment 17 24% thiophene worm piperazine gamma cyhalothrin aqueous emulsions
Thiophene worm piperazine 21%, gamma cyhalothrin 3%, aryl phenol polyoxyethylene succinate sulfonate 6%, OP series 7%, glycerine 2%, gum Arabic 2%, silicone oil 1%, deionized water supplies 100%, makes 24% thiophene worm piperazine gamma cyhalothrin aqueous emulsion.
Embodiment 18 45% thiophene worm piperazine gamma cyhalothrin aqueous emulsions
The phonetic formaldehyde condensation products sulphate of thiophene worm piperazine 1%, gamma cyhalothrin 44%, alkylphenol-polyethenoxy 7%, OP series 5%, gelatin 3%, glycerine 3%, sodium chloride 1%, C
10～20Saturated fat acids 1%, deionized water supplies 100%, makes 45% thiophene worm piperazine gamma cyhalothrin aqueous emulsion.
Instance 19 6% thiophene worm piperazine gamma cyhalothrin microcapsule suspending agents
Thiophene worm piperazine 4%, gamma cyhalothrin 2%, polyfunctional group acyl halide polyamines 6%, polyoxyethylene carboxylate 4%, polyethylene glycol 2%, OP series phosphate 5%; Deionized water adds to 100% weight portion, makes 6% thiophene worm piperazine gamma cyhalothrin microcapsule suspending agent.
Instance 20 10% thiophene worm piperazine gamma cyhalothrin microcapsule suspending agents
Thiophene worm piperazine 5%, gamma cyhalothrin 5%, PIC 5%, octylphenol polyethylene oxyethylene group ether sulfate 5%, cyclohexanone 3%, ethylene oxide-propylene oxide block copolymer 5%; Deionized water adds to 100% weight portion, makes 10% thiophene worm piperazine gamma cyhalothrin microcapsule suspending agent.
Instance 21 20% thiophene worm piperazine gamma cyhalothrin microcapsule suspending agents
The phonetic formaldehyde condensation products sulphate of thiophene worm piperazine 16%, gamma cyhalothrin 4%, polyfunctional group acyl halide dihydroxylic alcohols 5%, alkylphenol-polyethenoxy 5%, cyclohexanone 4%; By series 4%; Deionized water adds to 100% weight portion, makes 20% thiophene worm piperazine gamma cyhalothrin microcapsule suspending agent.
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 the LC50 value.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 thiophene worm piperazine is the standard medicament, and its toxicity index is 100) as follows:
TI * the P of the theoretical toxicity index (TTI) of M=thiophene worm piperazine
Thiophene worm piperazineTI * the P of+gamma cyhalothrin
Gamma cyhalothrin
In the formula: M is the mixture of different proportionings;
P
Gamma cyhalothrinBe gamma cyhalothrin shared ratio in composition;
P
Thiophene worm piperazineBe thiophene worm piperazine shared ratio in composition.
Application implementation example two:
Supply the examination insect: aphid.
Experimental scheme: effective lethal concentration scope of confirming thiophene worm piperazine, the former medicine of gamma cyhalothrin and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with gamma cyhalothrin of table 1 thiophene worm piperazine are to the toxicity test of aphid
Can be known that by table 1 the anti-proportioning that eliminates aphis of thiophene worm piperazine and high-efficient lambda-cyhalothrin compound 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 thiophene worm piperazine and gamma cyhalothrin got proportioning at 20: 1 to 1: 2, synergistic effect was more obviously outstanding, wherein co-toxicity coefficient maximum when thiophene worm piperazine and gamma cyhalothrin weight ratio are 2: 1; Synergistic effect is the most obvious; Find that through the test people thiophene worm piperazine and high-efficient lambda-cyhalothrin compound also have synergistic effect preferably to insects such as control cotten aphid, trialeurodes vaporariorum, thrips, co-toxicity coefficient is all greater than 120.
Application implementation example three thiophene worm piperazines and the gamma cyhalothrin and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
This EE is in suburb, Jingzhou City, Hubei Province, and test medicine is provided by the individual, contrast medicament 25% thiophene worm piperazine wetting powder (commercial), 10% gamma cyhalothrin aqueous emulsion (commercial).
Conventional spray-on process is adopted in test, and investigation rice hoppers 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:
Table 2 thiophene worm piperazine, gamma cyhalothrin and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
Can find out by table 2; Can effectively prevent and treat rice hoppers behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound; Find that through the test people thiophene worm piperazine and high-efficient lambda-cyhalothrin compound all have favorable effect to control wheat aphid, brassicaceous vegetable aphid, thrips 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 four thiophene worm piperazines and the gamma cyhalothrin and the composite control cotton cotten aphid test of pesticide effectiveness thereof
This EE is in suburb, Urumchi, Xinjiang, and test medicine is provided by the individual, contrast medicament 25% thiophene worm piperazine wetting powder (commercial), 10% gamma cyhalothrin aqueous emulsion (commercial).
Conventional spray-on process is adopted in test, and investigation cotton cotten aphid 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:
Table 3 thiophene worm piperazine, gamma cyhalothrin and the composite control cotton cotten aphid test of pesticide effectiveness thereof
Can find out by table 3; Can effectively prevent and treat the cotton cotten aphid behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound; Find that through the applicant better to brassicaceous vegetable cabbage caterpillar, diamond-back moth preventive effect behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound, 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 five thiophene worm piperazines and the gamma cyhalothrin and the composite control apple trialeurodes vaporariorum test of pesticide effectiveness thereof
This EE is the Weinan City suburb in Shaanxi Province, contrast medicament 25% thiophene worm piperazine wetting powder (commercial), 10% gamma cyhalothrin aqueous emulsion (commercial).
Investigation apple trialeurodes vaporariorum insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 10 days, 30 days, 90 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 4 thiophene worm piperazine, gamma cyhalothrin and the composite control apple trialeurodes vaporariorum test of pesticide effectiveness thereof
Can find out by table 4; Can effectively prevent and treat the apple trialeurodes vaporariorum behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound; Find that through the applicant also fine to two spotted spider mite, peach fruit borer, tea lesser leafhopper preventive effect behind thiophene worm piperazine and the high-efficient lambda-cyhalothrin compound, 90 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 (6)
1. a new pesticide combination that contains thiophene worm piperazine comprises active component thiophene worm piperazine, gamma cyhalothrin, and the auxiliary agent surplus is characterized in that: the weight ratio of thiophene worm piperazine and gamma cyhalothrin is 60: 1～1: 60.
2. the new pesticide combination that contains thiophene worm piperazine according to claim 1 is characterized in that: the weight ratio of thiophene worm piperazine and gamma cyhalothrin is 40: 1～1: 40.
3. the new pesticide combination that contains thiophene worm piperazine according to claim 2 is characterized in that: the weight ratio of thiophene worm piperazine and gamma cyhalothrin is 20: 1～1: 20.
4. according to any described new pesticide combination that contains thiophene worm piperazine in the claim 1～3, it is characterized in that: composition is processed wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent.
5. the new pesticide combination that contains thiophene worm piperazine according to claim 4 is used to prevent and treat the application of insect on paddy rice, wheat, cotton, tea tree, tomato, corn, sugarcane, potato, oranges and tangerines, apple, the brassicaceous vegetable.
6. application according to claim 5, pest control comprises: rice fulgorid, aphid, cotten aphid, tea lesser leafhopper, trialeurodes vaporariorum, scale insect, thrips, two spotted spider mite, peach fruit borer, cabbage caterpillar, diamond-back moth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103788573A CN102396508A (en) | 2011-11-24 | 2011-11-24 | Novel pesticide combination containing thiamethoxam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103788573A CN102396508A (en) | 2011-11-24 | 2011-11-24 | Novel pesticide combination containing thiamethoxam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102396508A true CN102396508A (en) | 2012-04-04 |
Family
ID=45879439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103788573A Pending CN102396508A (en) | 2011-11-24 | 2011-11-24 | Novel pesticide combination containing thiamethoxam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102396508A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875701A (en) * | 2014-04-22 | 2014-06-25 | 陕西上格之路生物科学有限公司 | Insecticidal composition for preventing and treating soil insects |
| CN104839195A (en) * | 2015-05-08 | 2015-08-19 | 青岛海纳生物科技有限公司 | Pesticide sustained release granule containing thiamethoxam and preparation method thereof |
| CN105503456A (en) * | 2016-01-05 | 2016-04-20 | 山东潍坊润丰化工股份有限公司 | Insecticide composition containing thiamethoxam and cyhalothrin and application thereof |
| WO2017054688A1 (en) * | 2015-09-29 | 2017-04-06 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition |
| CN109964954A (en) * | 2019-04-03 | 2019-07-05 | 宜兴兴农化工制品有限公司 | A kind of environmentally protective High-efficient Water fundamental mode Pesticidal combination containing Diacloden and gamma cyhalothrin |
| CN113519545A (en) * | 2021-07-15 | 2021-10-22 | 孟州市华丰生化农药有限公司 | Thiamethoxam microcapsule seed treatment suspending agent and application thereof |
| CN114208841A (en) * | 2021-12-29 | 2022-03-22 | 浙江龙游东方阿纳萨克作物科技有限公司 | Insecticide with thiamethoxam and efficient cyhalothrin compounded as active ingredients and application thereof |
| CN115500358A (en) * | 2022-10-24 | 2022-12-23 | 河南瀚斯作物保护有限公司 | Insecticide containing thiamethoxam and efficient cyhalothrin |
| CN117158419A (en) * | 2023-11-02 | 2023-12-05 | 山东润禧生物科技有限公司 | Cyhalothrin thiamethoxam microcapsule suspension and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541064A (en) * | 2001-07-25 | 2004-10-27 | Insecticidal mixture contg. gamma-cyhalothrin | |
| WO2005070210A1 (en) * | 2004-01-09 | 2005-08-04 | Fmc Corporation | Insecticidal compositions for control of general household pests |
| WO2005096820A1 (en) * | 2004-03-25 | 2005-10-20 | Fmc Corporation | Liquid termiticide compositions of pyrethroids and a neonicitinoids |
-
2011
- 2011-11-24 CN CN2011103788573A patent/CN102396508A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541064A (en) * | 2001-07-25 | 2004-10-27 | Insecticidal mixture contg. gamma-cyhalothrin | |
| WO2005070210A1 (en) * | 2004-01-09 | 2005-08-04 | Fmc Corporation | Insecticidal compositions for control of general household pests |
| WO2005096820A1 (en) * | 2004-03-25 | 2005-10-20 | Fmc Corporation | Liquid termiticide compositions of pyrethroids and a neonicitinoids |
Non-Patent Citations (2)
| Title |
|---|
| 张友军 等: "《农药无公害使用指南》", 31 January 2003, 中国农业出版社 * |
| 王运兵 等: "《无公害农药使用手册》", 31 July 2008, 化学工业出版社 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875701A (en) * | 2014-04-22 | 2014-06-25 | 陕西上格之路生物科学有限公司 | Insecticidal composition for preventing and treating soil insects |
| CN104839195A (en) * | 2015-05-08 | 2015-08-19 | 青岛海纳生物科技有限公司 | Pesticide sustained release granule containing thiamethoxam and preparation method thereof |
| CN104839195B (en) * | 2015-05-08 | 2017-08-29 | 青岛海纳生物科技有限公司 | A kind of pesticide slow-release particle containing Diacloden and preparation method thereof |
| CN112314619A (en) * | 2015-09-29 | 2021-02-05 | 江苏龙灯化学有限公司 | Synergistic insecticidal composition |
| WO2017054688A1 (en) * | 2015-09-29 | 2017-04-06 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition |
| CN108347938A (en) * | 2015-09-29 | 2018-07-31 | 江苏龙灯化学有限公司 | Synergistic pesticidal composition |
| CN105503456A (en) * | 2016-01-05 | 2016-04-20 | 山东潍坊润丰化工股份有限公司 | Insecticide composition containing thiamethoxam and cyhalothrin and application thereof |
| CN109964954A (en) * | 2019-04-03 | 2019-07-05 | 宜兴兴农化工制品有限公司 | A kind of environmentally protective High-efficient Water fundamental mode Pesticidal combination containing Diacloden and gamma cyhalothrin |
| CN113519545A (en) * | 2021-07-15 | 2021-10-22 | 孟州市华丰生化农药有限公司 | Thiamethoxam microcapsule seed treatment suspending agent and application thereof |
| CN114208841A (en) * | 2021-12-29 | 2022-03-22 | 浙江龙游东方阿纳萨克作物科技有限公司 | Insecticide with thiamethoxam and efficient cyhalothrin compounded as active ingredients and application thereof |
| CN115500358A (en) * | 2022-10-24 | 2022-12-23 | 河南瀚斯作物保护有限公司 | Insecticide containing thiamethoxam and efficient cyhalothrin |
| CN117158419A (en) * | 2023-11-02 | 2023-12-05 | 山东润禧生物科技有限公司 | Cyhalothrin thiamethoxam microcapsule suspension and preparation method thereof |
| CN117158419B (en) * | 2023-11-02 | 2024-02-06 | 山东润禧生物科技有限公司 | Cyhalothrin thiamethoxam microcapsule suspension and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102396508A (en) | Novel pesticide combination containing thiamethoxam | |
| CN101422153B (en) | Insecticidal composition containing pymetrozine | |
| CN103283744A (en) | Cyantraniliprole-containing pesticidal composition | |
| CN103355300A (en) | High-efficiency insecticide composition | |
| CN102308809A (en) | Pesticide composition containing etoxazole | |
| CN102210321A (en) | Pesticide composite containing etoxazole | |
| CN102302035B (en) | Pesticide composition containing methoxyfenozide | |
| CN103238613A (en) | Insecticidal composition containing tolfenpyrad | |
| CN103283776A (en) | Cyantraniliprole-containing pesticidal composition | |
| CN103283774B (en) | A kind of Pesticidal combination containing spiral shell worm ethyl ester | |
| CN102578098A (en) | Insecticidal composition containing spinosad and thiocyclam | |
| CN103283761A (en) | Ethiprole-containing pesticidal composition | |
| CN103283743A (en) | Metaflumizone-containing pesticidal composition | |
| CN103283740A (en) | Cyantraniliprole-containing pesticidal composition | |
| CN103250716A (en) | Insecticidal composition comprising spirotetramat and nereistoxin | |
| CN102228055A (en) | Pesticide composite containing fenazaquin | |
| CN102396471A (en) | Spinetoram-containing pesticide composition | |
| CN102246762A (en) | Insecticidal composition containing furan tebufenozide and amide compounds | |
| CN102308841A (en) | Pesticide composition containing etoxazole | |
| CN103283741A (en) | Tolfenpyrad-containing pesticidal composition | |
| CN102326548A (en) | Insecticidal composition containing furan tebufenozide | |
| CN103283738A (en) | Spirotetramat-containing pesticidal composition | |
| CN102428951A (en) | Insecticidal composition containing Clothianidin | |
| CN102217630A (en) | Insecticidal composition containing furan tebufenozide and carbamate | |
| CN102428948A (en) | Pesticidal composition containing clothianidin and acetamiprid |
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: 20120404 |