CN104186535A - Efficient pesticide containing fenitrothion, pyridaben and hydroprene - Google Patents
Efficient pesticide containing fenitrothion, pyridaben and hydroprene Download PDFInfo
- Publication number
- CN104186535A CN104186535A CN201410413028.8A CN201410413028A CN104186535A CN 104186535 A CN104186535 A CN 104186535A CN 201410413028 A CN201410413028 A CN 201410413028A CN 104186535 A CN104186535 A CN 104186535A
- Authority
- CN
- China
- Prior art keywords
- parts
- killing
- pest
- hydroprene
- pyridaben
- 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 relates to an efficient pesticide composition for killing agricultural pests. The pesticide composition comprises the following components in parts by weight: 10-50 parts of fenitrothion, 20-40 parts of pyridaben and 20-60 parts of hydroprene. The pesticide composition disclosed by the invention has the advantages that the pesticide composition has an obvious synergistic effect, and is capable of reducing dosages of active ingredients, lowering usage cost, delaying disease resistance of pests and effectively reducing environmental pollution and pesticide residue; the pesticide composition has an obvious killing effect on such pests as pink rice borer, striped rice borer, tryporyza incertulas, rice planthopper, rice leafhopper, aphid, red spiders, cotton bollworm, soybean pod borer and tea geometrid; meanwhile, the pesticide composition can lower damage to environment.
Description
Technical field
The present invention relates to the field of pesticides for agricultural insect pests control, particularly a kind of efficient pesticides that contains sumithion, pyridaben and hydroprene.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Sumithion:
Chinese another name: Folithion, speed pine, the promise Bi Su pine of going out of going out
English name: fenitrothion
English another name: O, O-dimethyl O-4-nitro-m-tolyl phosphorothioate; O, O-dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate;
Chemical name: O, O dimethyl one 0-(3 monomethyl one 4 mononitro-benzene bases) thiophosphate
No. CAS: 122-14-5
Molecular formula: C9H12NO5PS
Molecular weight: 277.234
Structural formula:
Sumithion is stable to light, meets the easy decomposition failure of high temperature, in alkaline medium, is hydrolyzed, and iron, tin, aluminium, copper etc. can cause that this medicine decomposes, and can store the long period in vial.
Sumithion belongs to organophosphorus insecticide.Toxicity is medium, and to people and animals' low toxicity, rat acute LD50 of passing through mouth is 400～800 mg/kg, and rat acute is 1200 mg/kg through skin LD50.
Sumithion tool is tagged and stomach poison function, without interior suction and fumigation action, the longevity of residure is medium, insecticidal spectrum is wide, the various crop lepidopterous larvaes such as paddy rice, soybean, cotton, fruit tree, vegetables are had to special efficacy, the insects such as Semiptera, coleoptera are had to good control efficiency, as pink rice borer, striped rice borer, paddy stem borer, rice fulgorid, rice leafhopper, aphid, two spotted spider mite, cotton bollworm, soybean pod borer, tea sky earwig etc.But it is less to kill mite ovum effect, and poisoning is occurred brassicaceous vegetable sometimes.
Pyridaben:
Chinese: fast mite spirit, pyridaben, Altair, to sweep mite clean
English name: Pyridaben; Sanmite; NC-129; NCI-129
Chemical name: the 2-tert-butyl group-5-(4-tert-butyl group benzylthio)-4-chlorine pyridazine-3-(2H) ketone [1]
Molecular weight: 364.9
Structural formula:
No. CAS: 96489-71-3[2]
Density: 1.2 (20 ℃)
Fusing point (℃): 111～112
Vapour pressure (Pa): 0.25mPa (20 ℃)
Toxicity: white mouse acute oral 1350 great and mighty or powerful, female big white mouse 820, male small white mouse 424, female small white mouse 383.Big white mouse and rabbit are acute is greater than 2000 through skin.Lagophthalmos eyeball and skin are had no stimulation, to guinea pig skin without hypersensitivity.In what micronucleus test (mouse) of chromosomal aberration test (Chinese hamster) without mutagenicity.Quail acute oral is greater than 2250, and wild duck acute oral is greater than 2500.
Proterties: clear crystal.
Dissolving situation: (20 ℃): water 0.012mg/L, acetone 460g/L, benzene 110g/L, cyclohexane 320g/L, ethanol 57g/L, n-octyl alcohol 63g/L, hexane 10g/L, dimethylbenzene 390g/L.
Pyridaben belongs to efficiently, wide spectrum miticide, without interior absorption, be applicable to citrus, apple, pears, hawthorn, cotton, tobacco, vegetables (except eggplant) and ornamental plants, tetranychid, Panonychus citri, unguiculus mite are closed to planting property of the food evil mites such as goitre mite and all there is obvious control efficiency, if and to ovum mite, become mite all effective, to becoming the mobile phase of mite also effective.Flea beetle is had to good knockdown effect, and mu consumption reaches 3g and can in 10 minutes, kill flea beetle.
Hydroprene:
English title:: Hydroprene
Hydroprene is a kind of insecticide of insect growth regulator, IGR class, conventional with antagonism cockroach, beetle and moth.The agricultural chemicals that contains hydroprene comprises Gencor, Gentrol and Raid Max Sterilizer Discs.
Summary of the invention
For the defect existing in prior art, the object of the present invention is to provide a kind of efficient pesticides that contains sumithion, pyridaben and hydroprene.
For reaching above object, the technical scheme that the present invention takes is:
For killing an efficient pesticides composition for pest, by following component, according to parts by weight, formed:
Sumithion: 10-50 part; Pyridaben: 20-40 part; Hydroprene: 20-60 part.
On the basis of such scheme, a kind of for killing the efficient pesticides composition of pest, by following component, according to parts by weight, formed:
Sumithion: 20-40 part; Pyridaben: 25-35 part; Hydroprene: 30-50 part.
On the basis of such scheme, a kind of for killing the efficient pesticides composition of pest, by following component, according to parts by weight, formed:
Sumithion: 35 parts; Pyridaben: 30 parts; Hydroprene: 40 parts.
Above-mentioned for killing the efficient pesticides composition of pest, the formulation that can prepare is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
Above-mentioned for killing the efficient pesticides composition of pest, be mainly used in preventing and treating Lepidoptera, Semiptera and coleopteran pest.
Above-mentioned for the efficient pesticides composition of killing pest for the pink rice borer that prevents and treats, striped rice borer, paddy stem borer, rice fulgorid, rice leafhopper, aphid, two spotted spider mite, cotton bollworm, soybean pod borer, tea sky earwig etc.
Advantage of the present invention: Pesticidal combination of the present invention has obvious synergistic effect, can reduce effective ingredient consumption, reduce use cost, delay the generation of pest resistance to insecticide, effectively reduce environmental pollution and residue of pesticide, the insects such as pink rice borer, striped rice borer, paddy stem borer, rice fulgorid, rice leafhopper, aphid, two spotted spider mite, cotton bollworm, soybean pod borer, tea sky earwig are had to significant killing effect, meanwhile, can reduce the destruction to environment.
Embodiment
Below the present invention is described in further detail.
Embodiment 1
The cream preparation of the efficient pesticides that the present invention contains sumithion, pyridaben and hydroprene, concrete constituent following (every part of 1000g):
Sumithion: 10 parts; 20 parts of pyridabens; Hydroprene: 20 parts;
The concrete production stage of this cream preparation is for first adding active ingredient sumithion, pyridaben, hydroprene in solvent and dissolve completely according to this area conventional steps, after adding again emulsifier, synergist to stir, become the oily liquids of transparent and homogeneous, filling, can be made into the cream preparation of the present composition.
Embodiment 2
The suspending agent of the efficient pesticides that the present invention contains sumithion, pyridaben and hydroprene, concrete constituent following (every part of 1000g):
Sumithion: 50 parts; Pyridaben: 40 parts; Hydroprene: 60 parts;
The conventional suspending agent preparation method that the concrete production stage of this suspending agent is this area, first other auxiliary agents (dispersant, antifreezing agent, thickener, defoamer, penetrating agent and pH value conditioning agent) are mixed, through high speed shear, mix, add active ingredient sumithion, pyridaben and hydroprene, in ball crusher, abrading-ball is 2～4 hours, make a diameter all below 5mm, can be made into the suspending agent preparation of the present composition.
Embodiment 3
The water dispersible granules of the efficient pesticides that the present invention contains sumithion, pyridaben and hydroprene, concrete constituent following (every part of 1000g):
Sumithion: 35 parts; Pyridaben: 30 parts; Hydroprene: 40 parts.
The conventional preparation method of the water dispersible granules that the concrete production stage of this water dispersible granules is this area: active ingredient sumithion, pyridaben, hydroprene, dispersant, wetting agent, disintegrant and filler are mixed by above-mentioned formula, with micro jet, pulverize, through mediating, then add and in fluidized bed prilling dryer, carry out granulation, dry, screening by sample analysis, can be made into the water dispersible granules of the present composition.
Medicine prepared by embodiment of the present invention 1-3, carries out field experiment, and after medicine, it is all better than existing medicament to the control efficiency of two spotted spider mite, 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 respectively 86.2%, 92.8%, 96.1%.
Above-mentioned detailed description of the present invention being carried out with reference to embodiment; illustrative rather than determinate; can list several embodiment according to institute's limited range, therefore in the variation and the modification that do not depart under general plotting of the present invention, within all belonging to protection scope of the present invention.
Claims (6)
1. for killing an efficient pesticides composition for pest, it is characterized in that being formed according to parts by weight by following component:
Sumithion: 10-50 part; Pyridaben: 20-40 part; Hydroprene: 20-60 part.
2. according to claim 1 a kind of for killing the efficient pesticides composition of pest, it is characterized in that being formed according to parts by weight by following component:
Sumithion: 20-40 part; Pyridaben: 25-35 part; Hydroprene: 30-50 part.
3. according to claim 2 a kind of for killing the efficient pesticides composition of pest, it is characterized in that being formed according to parts by weight by following component:
Sumithion: 35 parts; Pyridaben: 30 parts; Hydroprene: 40 parts.
According to described in claim 1-3 any one for killing the efficient pesticides composition of pest, it is characterized in that: the formulation that the present invention can prepare for the efficient pesticides composition of killing pest is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
According to described in claim 1-3 any one for killing the efficient pesticides composition of pest, it is characterized in that: Pesticidal combination of the present invention is mainly used in preventing and treating Lepidoptera, Semiptera and coleopteran pest.
6. according to claim 7 for killing the efficient pesticides composition of pest, it is characterized in that: of the present inventionly for killing the efficient pesticides composition of pest, for the insect preventing and treating, be mainly pink rice borer, striped rice borer, paddy stem borer, rice fulgorid, rice leafhopper, aphid, two spotted spider mite, cotton bollworm, soybean pod borer, tea sky earwig etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413028.8A CN104186535A (en) | 2014-08-21 | 2014-08-21 | Efficient pesticide containing fenitrothion, pyridaben and hydroprene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413028.8A CN104186535A (en) | 2014-08-21 | 2014-08-21 | Efficient pesticide containing fenitrothion, pyridaben and hydroprene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104186535A true CN104186535A (en) | 2014-12-10 |
Family
ID=52072055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410413028.8A Pending CN104186535A (en) | 2014-08-21 | 2014-08-21 | Efficient pesticide containing fenitrothion, pyridaben and hydroprene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104186535A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105394043A (en) * | 2015-09-11 | 2016-03-16 | 广东中迅农科股份有限公司 | Pesticide composition containing pyridaben and pyriproxyfen |
| CN111374148A (en) * | 2018-12-28 | 2020-07-07 | 江苏功成生物科技有限公司 | Insecticidal composition containing methoprene |
-
2014
- 2014-08-21 CN CN201410413028.8A patent/CN104186535A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105394043A (en) * | 2015-09-11 | 2016-03-16 | 广东中迅农科股份有限公司 | Pesticide composition containing pyridaben and pyriproxyfen |
| CN111374148A (en) * | 2018-12-28 | 2020-07-07 | 江苏功成生物科技有限公司 | Insecticidal composition containing methoprene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101647463A (en) | Insecticidal and acaricidal composition containing spirodiclofen | |
| CN103651550A (en) | Microcapsule suspending agent prepared from carbosulfan, chlorpyrifos and abamectin by compounding | |
| WO2017045268A1 (en) | Insecticide with high content of pyrethrin | |
| CN104082300B (en) | Insecticide acaricide composition containing pyriproxyfen and spirodiclofen | |
| CN104186535A (en) | Efficient pesticide containing fenitrothion, pyridaben and hydroprene | |
| CN102113508B (en) | Insecticidal/acaricidal composition contaning biphenthrin | |
| CN104273162A (en) | Efficient insecticide containing chlorfenvinphos, cyphenothrin and amitraz | |
| CN108184833A (en) | Pyrethrins microcapsule formulations with beta-cyclodextrin or derivatives thereof for wall material and its preparation method and application | |
| CN107821413A (en) | A kind of cockroach bait formulation and preparation method thereof | |
| CN101263825A (en) | Chlopyrifos and acetamiprid insecticidal composition | |
| CN105494450B (en) | Strong degradable natural pyrethrin emulsion of a kind of stability and preparation method thereof | |
| CN104255779A (en) | Efficient insecticide containing cypermethrin, phoxim, cyromazine and sulfur-fluorine oxime ether | |
| CN101194613B (en) | Mixed pesticide preparations of tubatoxin and pymetrozine | |
| CN104286017A (en) | Efficient insecticide containing dinotefuran, fenpropathrin, diazinon and spinetoram | |
| CN104273160A (en) | High-efficiency insecticide containing flonicamid, cyphenothrin and amitraz | |
| CN104115833A (en) | Insect and mite killing composition containing pyriproxyfen and cyflumetofen | |
| CN104430486A (en) | High-efficiency insecticide containing cyromazine, transfluthrin and tralomethrin | |
| CN104273168A (en) | Efficient insecticide containing spirotetramat, acephate and chlorfenvinphos | |
| CN104381277A (en) | Efficient insecticide containing fenazaquin, pyridaben and spirotetramat | |
| CN104255778A (en) | Efficient pesticide containing cypermethrin, phoxim, dinotefuran and spirotetramat | |
| CN104286003A (en) | High efficiency insecticide containing transfluthrin, imidacloprid and hydroprene | |
| CN104430493A (en) | High-efficiency insecticide containing ethion, imidacloprid and tolfenpyrad | |
| CN104273161A (en) | Efficient insecticide containing fenvalerate, fipronil and chlorfenvinphos | |
| CN104273163A (en) | Efficient insecticide containing chlorantraniliprole, chlorpyrifos, triazophos and spirotetramat | |
| CN104255775A (en) | Efficient pesticide containing flonicamid, cyantraniliprole, bifenthrin and beta-cypermethrin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |