CN104286004A - High efficiency pesticides containing cypermethrin, thiamethoxam and bifenthrin - Google Patents
High efficiency pesticides containing cypermethrin, thiamethoxam and bifenthrin Download PDFInfo
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- CN104286004A CN104286004A CN201410432359.6A CN201410432359A CN104286004A CN 104286004 A CN104286004 A CN 104286004A CN 201410432359 A CN201410432359 A CN 201410432359A CN 104286004 A CN104286004 A CN 104286004A
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Abstract
The invention relates to a high efficiency pesticides composition used for killing agricultural insects, which comprises the following components by weight: 10-50 parts of cypermethrin, 20-40 parts of thiamethoxam and 20-60 parts of bifenthrin. The insecticidal composition has obvious synergy effect, and is capable of reducing amount of active components, reducing usage cost, delaying the generation of insect resistance, and effectively reducing environment pollution and pesticide residues, and has obvious effect for killing insects such as oriental tobacco budworm, cotton bollworm, diamondback moth, beet armyworm, prodenia litura, tea geometrid, pink bollworm, aphid, Liriomyza sativae Blanchard, beetle, stinkbug, phylloxera, thrips, Leguminivora glycinivorella, Homona magnanima, caterpillar, slug moth, Phyllocnistis citrella Stainton and Ceroplastes rubens Maskell; and thereby the environment destroy can be reduced.
Description
Technical field
The present invention relates to the field of pesticides for agricultural insect pests control, particularly a kind of efficient pesticides containing cypermethrin, Diacloden and Biphenthrin.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Cypermethrin:
Chinese another name: go out hundred can, Xing Mianbao, An Lvbao, Sai Bokai, cypermethrin, Fendona
English name: Cypermethrin.Barricade.Basathrin.Cymbush.Cymperator.Ammo .Anomethrin
English another name:
Cyano-3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate；(+/-)-alpha-cyano-3-phenoxybenzyl(+/-)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcycloprop?anecarboxylate；3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopro?panecarboxylic?acid?cyano(3-phenoxyphenyl)methyl?ester；Fendona；Flectron；FMC30980；Folcord；Imperator；KafilSuper；Kefil?Super；NRDC149；Polytrin；PP383；Ripcord；(RS)-alpha-Cyano-3-Phenoxybenzyl(1RS)-cis,trans-3-(2,2-dich?lorovinyl)-2,2-dimethylcyclopropanecarboxylate；Siperin；Supe?rmethrin；Ustaad；zeta-cypermethrin；Alpha-cyano-3-phenoxy-ben?zyl3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylat?e；alpha-Cyano(3-phenoxyphenyl)methyl(+-)cis,trans-3-(2,2-di?chlorovinyl)-2,2-dimethylcyclopropanecarboxylate；Agrothrin；Ammo；Arrivo；Barricade；beta-cypermethrin；CCN52；Chinmix；Cyano-3-phenoxybenzyl2,2-dimethyl-3-(2,2-dichlorovinyl)cycl?opropanecarboxylate；Cyano(3-phenoxyphenyl)methyl(+/-)-cis/t?rans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarbox?ylate；Cymbush；Cymbush2E；Cymbush3E；Cymperator；Cynoff；Cypercare；Cypercopal；Cyperkill；Cypermar；
(RS)-a-cyano-3-phenoxybenzyl(1RS,3RS；cyano(3-phenoxyphenyl)methyl3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarbo?xylate；95％cypermethrin?TC；(RS)-a-cyano-3-phenoxybenzyl(1RS,3RS；1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopr?opanecarboxylate；(RS)-a-cyano-3-phenoxybenzyl(1RS)-cis-tran?s-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate；(1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecar?boxylate；Cyano-3-phenoxybenzyl3-(2,2-dichloroethenyl)-2,2-d?imethylcyclopropanecarboxylate
CAS：86753-92-6
Chemical formula: C22H19CL2NO3
Molecular weight: 416.32
Proterties: industrial goods are yellow to viscous brown solid, are thick liquid when 60 DEG C.
Fusing point: 60-80 DEG C
Relative density (water=1): 1.1
Vapour pressure: 20 DEG C is 2.3 × 107Pa
Volatility: stablize light, slow loss in weight during temperature >220 DEG C, stable under weak acid neutrallty condition, meet caustic digestion, hydrolysising half-life is 1 day.
Solvability: be insoluble in water, dissolves >450g/L in alcohol, chlorinated hydrocarbon, ketone, cyclohexane, benzene, dimethylbenzene.
Flash-point: 80 DEG C
Determination of oil-water partition coefficient: the logarithm value of Octanol/water Partition Coefficients: 6.3
Dangerous: to be heated beyond 220 DEG C, this substance decomposition generates cyanide gas.
Toxicity: belong to medium malicious class.Rat oral LD50251mg/kg, transdermal dosage reaches 1600mg/kg and has no dead, sucks LC50>0.048mg/L, rat quiet note 6mg/kg; Its mouse oral LD5082mg/kg; Rabbit is through skin LD50>2400mg/kg.The oral LD50>2000mg/kg of bird, the high poison of fish, has huge poison to honeybee silkworm.Animal acute poisoning shows as incoordination, instability of gait, occasionally has and trembles, and survivor recovers normal for 3 days afterwards.
Cypermethrin has spread effect to human body skin mucous membrane; There is high toxicity to aquatile, long-term harmful effect may be produced to water body environment.
Cypermethrin is a kind of pyrethroid insecticides, and biologically active is higher, has and tags and stomach poison function.Insecticidal spectrum is wide, be applicable to prevent and treat the insect in the various plants such as cotton, vegetables, fruit tree, tea tree, forest and sanitary insect pest, as all there is good killing effect to oriental tobacco budworm, cotton bollworm, diamond-back moth, beet armyworm, prodenia litura, tea geometrid, pink bollworm, Phytophthira, liriomyza bryoniae class, beetle, stinkbug class, wood louse class, thrips class, heart-eating worm class, leaf rollers, caterpillar class, slug moth class and the various pests such as phyllocnistis citrella stainton, ceroplastes rubens.Also can prevent and treat the health and pest such as adult mosquito and adult housefly.As cockroach, mosquito, flea, lice,
bedbug, ant etc.
Diacloden:
Chinese another name: Acker is safe, sharp victory
Product category: insecticide
Chemical name: 3-(the chloro-1,3-thiazoles of 2--5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine
English name: Thiamethoxam
No. CAS: 153719-23-4
No. EINECS: 428-650-4
Molecular formula: C8H10ClN5O3S
Molecular weight: 291.71
Structural formula:
Diacloden is the anabasine insecticide developed by Novartis Co., Ltd in 1991, its mechanism of action is similar to Imidacloprid, alternative suppress insect CNS nicotinic acetylcholine esterase acceptor, and then block the normal conduction of insect CNS, dead when causing insect to occur paralysis machine.Not only have tag, stomach toxicity, systemic activity, and there is higher activity, better safety, wider insecticidal spectrum and the feature such as speed of action is fast, the lasting period is long, be replace that those are high to mammalian toxicity, there have to be residual and the organic phosphor of environmental problem, carbamate, organochlorine insecticides better kind.To coleoptera, diptera, Lepidoptera, especially homoptera pest has high activity, effectively can prevent and treat the insect of the insects such as various aphid, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato beetle, nematode, ground beetle, leaf miner and knot polytype chemical pesticide generation resistance.With Imidacloprid, Acetamiprid, Nitenpyram without cross resistance.Both can be used for cauline leaf process, seed treatment, also can be used for soil treatment.Suitable for crop is rice class crop, beet, rape, potato, cotton, Kidney bean, fruit tree, peanut, sunflower, soybean, tobacco and citrus etc.
Diacloden belongs to low toxic pesticide, has no stimulation to eyes and skin.
Biphenthrin:
Chinese another name: Uranus; The spirit of worm mite; Bi Fenning; (1R, S)-cis-(Z)-2,2-dimethyl-3-(chloro-3,3, the 3-tri-fluoro-1-acrylic of 2-) cyclopropane-carboxylic acid-2-methyl-3-phenyl benzyl ester; 2-methyl biphenyl-3-ylmethyl (Z)-(1RS, 3RS)-3-(chloro-3,3, the 3-trifluoropropyl-1-thiazolinyls of 2-)-2,2-dimethyl cyclopropane carboxylic acid's esters; 2-methyl biphenyl-3-ylmethyl (Z)-(1RS)-cis-3-(chloro-3,3, the 3-trifluoropropyl-1-thiazolinyls of 2-)-2,2-dimethyl cyclopropane carboxylic acid's esters; The former medicine of 96% Biphenthrin; Bifenthrin; 3-(2-chloro-3,3,3 ,-trifluoropropene-1-base)-2,2-dimethyl cyclopropane carboxylic acids-methyl-3-methyl-3-phenylbenzyl ester; 2-methyl biphenyl-3-ylmethyl-(Z)-(1RS)-cis-3-(chloro-3,3, the 3-tri-fluoro-1-acrylic of 2-)-2,2-dimethyl cyclopropane carboxylic acid's esters.
English name: Bifenthrin
Molecular weight: 845.7356
Density: relative density (d25) 1.210
Structural formula:
Stability: light is stablized, also more stable in acid medium, store at normal temperatures 1 year still more stable, but to decompose in alkaline medium.
The sterling of Biphenthrin is white solid, and in water, solvability is 0.1mg/l, is dissolved in acetone, chloroform, carrene, ether, toluene, heptane.Be slightly soluble in pentane, methyl alcohol, former medicine stablizes more than 1 year at 25 DEG C, stores at normal temperatures, and stability is greater than 1 year.21 days are stablized, DT50-65-125 days in soil at PH5-9 (21 DEG C).
Biphenthrin mainly prevents and treats cotton bollworm, two-spotted spider mite, peach fruit borer, oriental fruit moth, tetranychus viennensis, citrus red mite, macula lutea stinkbug, eating attraction, vegetable aphid, cabbage caterpillar, diamond-back moth, 20 various pests such as eggplant two spotted spider mite, the thin moth of tea, and trialeurodes vaporariorum in greenhouse, tea geometrid, tea caterpillar.
Biphenthrin is very high to fish toxicity, is 0.00015mg/L to rainbow trout LC50 (96 hours), water flea LC50 (48 hours) 0.00016mg/L.But because this medicament has very high affinity interaction in soil, and it is water-soluble low again, therefore actual influence is less.This agent is medium to honeybee toxicity, to the high poison of silkworm.Insecticidal activity is very high, is mainly and tags and stomach poison function, without interior suction and fumigation activity.Rapidly, the lasting period is long, and insecticidal spectrum is wide in its effect.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide a kind of efficient pesticides containing cypermethrin, Diacloden and Biphenthrin.
For reaching above object, the technical scheme that the present invention takes is:
For killing an efficient pesticides composition for pest, be made up of according to parts by weight following component:
Cypermethrin: 10-50 part; Diacloden: 20-40 part; Biphenthrin: 20-60 part.
On the basis of such scheme, a kind of efficient pesticides composition for killing pest, is made up of according to parts by weight following component:
Cypermethrin: 20-40 part; Diacloden: 25-35 part; Biphenthrin: 30-50 part.
On the basis of such scheme, a kind of efficient pesticides composition for killing pest, is made up of according to parts by weight following component:
Cypermethrin: 35 parts; Diacloden: 30 parts; Biphenthrin: 40 parts.
The above-mentioned efficient pesticides composition for killing pest, the formulation that can prepare is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
The above-mentioned efficient pesticides composition for killing pest, is mainly used in preventing and treating the insect in the various plants such as cotton, vegetables, fruit tree, tea tree, forest and sanitary insect pest.
Above-mentioned is mainly oriental tobacco budworm, cotton bollworm, diamond-back moth, beet armyworm, prodenia litura, tea geometrid, pink bollworm, Phytophthira, liriomyza bryoniae class, beetle, stinkbug class, wood louse class, thrips class, heart-eating worm class, leaf rollers, caterpillar class, slug moth class and phyllocnistis citrella stainton, ceroplastes rubens etc. for the efficient pesticides composition killing pest for the insect prevented and treated.
Advantage of the present invention: Pesticidal combination of the present invention has obvious synergistic effect, effective ingredient consumption can be reduced, reduce use cost, delay the generation of pest resistance to insecticide, effective minimizing environmental pollution and residue of pesticide, to oriental tobacco budworm, cotton bollworm, diamond-back moth, beet armyworm, prodenia litura, tea geometrid, pink bollworm, Phytophthira, liriomyza bryoniae class, beetle, stinkbug class, wood louse class, thrips class, heart-eating worm class, leaf rollers, caterpillar class, slug moth class and phyllocnistis citrella stainton, the insects such as ceroplastes rubens have significant killing effect, simultaneously, the destruction to environment can be reduced.
Embodiment
Embodiment 1
The present invention contains the cream preparation of the efficient pesticides of cypermethrin, Diacloden and Biphenthrin, concrete constituent following (every part of 1000g):
Cypermethrin: 10 parts; Diacloden: 20 parts; Biphenthrin: 20 parts;
The concrete production stage of this cream preparation dissolves completely for first active ingredient cypermethrin, Diacloden, Biphenthrin being added in solvent according to this area conventional steps, add emulsifier again, synergist becomes transparent and homogeneous oily liquids after stirring, filling, namely can be made into the cream preparation of the present composition.
Embodiment 2
The present invention contains the suspending agent of the efficient pesticides of cypermethrin, Diacloden and Biphenthrin, concrete constituent following (every part of 1000g):
Cypermethrin: 50 parts; Diacloden: 40 parts; Biphenthrin: 60 parts;
The concrete production stage of this suspending agent is the Conventional suspending agents preparation method of this area, first other auxiliary agents (dispersant, antifreezing agent, thickener, defoamer, penetrating agent and pH value regulator) are mixed, mix through high speed shear, add active ingredient cypermethrin, Diacloden and Biphenthrin, abrading-ball 2 ~ 4 hours in ball crusher, make a diameter all at below 5mm, namely can be made into the aqueous suspension formulations of the present composition.
Embodiment 3
The present invention contains the water dispersible granules of the efficient pesticides of cypermethrin, Diacloden and Biphenthrin, concrete constituent following (every part of 1000g):
Cypermethrin: 35 parts; Diacloden: 30 parts; Biphenthrin: 40 parts.
The concrete production stage of this water dispersible granules is the customary preparation methods of the water dispersible granules of this area: active ingredient cypermethrin, Diacloden, Biphenthrin, dispersant, wetting agent, disintegrant and filler are mixed by above-mentioned formula, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and to carry out after granulation, drying, screening, through sample analysis, namely can be made into the water dispersible granules of the present composition.
Medicine prepared by embodiment of the present invention 1-3, carry out field experiment, after medicine, it is all better than existing medicament to the control efficiency of oriental tobacco budworm, and medicine effect of the present invention is fast, and efficiency time is long, and control efficiency is good.After medicine, the insecticidal effect of 10 days reaches 85.8% respectively, and 91.7%, 96.9%.
Above-mentioned detailed description of the present invention being carried out with reference to embodiment; illustrative instead of determinate; several embodiments can be listed according to institute's limited range, therefore in the change do not departed under general plotting of the present invention and amendment, all belong within protection scope of the present invention.
Claims (6)
1., for killing an efficient pesticides composition for pest, it is characterized in that being made up of according to parts by weight following component:
Cypermethrin: 10-50 part; Diacloden: 20-40 part; Biphenthrin 20-60 part.
2. a kind of efficient pesticides composition for killing pest according to claim 1, is characterized in that being made up of according to parts by weight following component:
Cypermethrin: 20-40 part; Diacloden: 25-35 part; Biphenthrin 30-50 part.
3. a kind of efficient pesticides composition for killing pest according to claim 2, is characterized in that being made up of according to parts by weight following component:
Cypermethrin: 35 parts; Diacloden: 30 parts; Biphenthrin: 40 parts.
4. the efficient pesticides composition for killing pest according to any one of claim 1-3, is characterized in that: the present invention is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion for the formulation that the efficient pesticides composition killing pest can be prepared.
5. the efficient pesticides composition for killing pest according to any one of claim 1-3, is characterized in that: Pesticidal combination of the present invention is mainly used in preventing and treating the insect in the various plants such as cotton, vegetables, fruit tree, tea tree, forest and sanitary insect pest.
6. the efficient pesticides composition for killing pest according to claim 7, is characterized in that: the efficient pesticides composition for killing pest of the present invention is mainly oriental tobacco budworm, cotton bollworm, diamond-back moth, beet armyworm, prodenia litura, tea geometrid, pink bollworm, Phytophthira, liriomyza bryoniae class, beetle, stinkbug class, wood louse class, thrips class, heart-eating worm class, leaf rollers, caterpillar class, slug moth class and phyllocnistis citrella stainton, ceroplastes rubens etc. for the insect prevented and treated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432359.6A CN104286004A (en) | 2014-08-28 | 2014-08-28 | High efficiency pesticides containing cypermethrin, thiamethoxam and bifenthrin |
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| CN201410432359.6A CN104286004A (en) | 2014-08-28 | 2014-08-28 | High efficiency pesticides containing cypermethrin, thiamethoxam and bifenthrin |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493975A (en) * | 2015-12-23 | 2016-04-20 | 黄信开 | Method for preventing cowpea liriomyza sativae blanchard |
| GB2536230A (en) * | 2015-03-09 | 2016-09-14 | Rotam Agrochem Int Co Ltd | Insecticidal composition |
| CN108076990A (en) * | 2017-12-30 | 2018-05-29 | 义红秀 | A kind of control method of leaf muld of tomato |
-
2014
- 2014-08-28 CN CN201410432359.6A patent/CN104286004A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2536230A (en) * | 2015-03-09 | 2016-09-14 | Rotam Agrochem Int Co Ltd | Insecticidal composition |
| GB2536230B (en) * | 2015-03-09 | 2019-06-12 | Rotam Agrochem Int Co Ltd | Insecticidal composition |
| CN105493975A (en) * | 2015-12-23 | 2016-04-20 | 黄信开 | Method for preventing cowpea liriomyza sativae blanchard |
| CN105493975B (en) * | 2015-12-23 | 2018-08-03 | 黄信开 | A method of prevention cowpea Americal rice leaf miner |
| CN108076990A (en) * | 2017-12-30 | 2018-05-29 | 义红秀 | A kind of control method of leaf muld of tomato |
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