CN101156580A - Abmectin-acetamiprid pesticide composition - Google Patents
Abmectin-acetamiprid pesticide composition Download PDFInfo
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- CN101156580A CN101156580A CNA2007101876446A CN200710187644A CN101156580A CN 101156580 A CN101156580 A CN 101156580A CN A2007101876446 A CNA2007101876446 A CN A2007101876446A CN 200710187644 A CN200710187644 A CN 200710187644A CN 101156580 A CN101156580 A CN 101156580A
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- nitenpyram
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Abstract
The invention discloses a pesticide compound of avermectin and nitenpyram. The compound of the invention includes six constituents of avermectin, nitenpyram, emulsifier, cosolvent, antifreeze, and water. The constituents have weight percentages that: the avermectin is 0.1-20 percent, the nitenpyram is 5-8 percent, the emulsifier is 5-15 percent, the cosolvent is 0.5-10 percent, the antifreeze is 1-5 percent, and the rest is solvent. When the invention is in use, the environment pollution is less, the production cost is low, the preventing effect is good, and the duration is long. After the avermectin and the nitenpyram are compounded, the common toxicity coefficient is more than 100 obviously, the synergistic effect is obvious, and the safety is high.
Description
Technical field
The present invention relates to the composition in a kind of agricultural insecticide, particularly a kind of binary insecticides of forming by Avermectin and Nitenpyram.
Background technology
At present, human environmental problem is paid much attention to, and then had higher requirement to the toxicity of agricultural chemicals and to the influence of environment, high malicious organophosphorous pesticide is because toxicity and environmental problem and be eliminated gradually.The bactericide of having researched and developed many new and effective, low toxicities in recent decades is to replace high malicious organophosphorous pesticide, China's pesticide species and formulation are a lot, some causes severe contamination harm to ecotope, and the plant effective rate of utilization is low, the residue of pesticide time is long, easy-clear not again, the physical and mental health of many numerous peoples has defectives such as certain influence.
Go up the insect that produces resistance for control agricultural, a kind of way is to release the new composition that new and existing kind do not have cross resistance, but the development cost height of new effective ingredient, and the construction cycle is long, and forever all less than the speed of insect generation resistance.Therefore, identical for mechanism of action, the composition in the different bottles is mixed, and is a kind of selection of the best.If reasonable proportioning is arranged, usually can produce synergistic effect, make field control effect significantly be better than the effect of two kinds of single agent.
Often there is defective in various degree in the insecticide that contains the single-activity component on agricultural insect pests control: use insect to be easy to generate pesticide resistance continuously, access times cause pollution to environment or the like more, and become insecticide can effectively overcome above shortcoming by the insecticide mixture of two kinds of active components.Utilize two kinds of synergistic effects that active ingredient is mixed and is produced simultaneously, can improve preventive effect, reduce the effective ingredient consumption, saving cost, delay the drug-fast generation of insect, and reduce pollution environment. the present invention is exactly at this harm, researched and developed out the efficient novel pesticide of low toxicity, under the situation that does not influence drug effect, the influence reduction to people, environment and plant particularly has very high preventive effect to the aleyrodid on vegetables, cotton, the fruit tree.Also can be used for control to other insect on vegetables, cotton, the fruit tree such as aphid, thrips, plant hopper etc.
Avermectin: English abamectin by name, chemical molecular formula is (1) C18H72014, (2) C47H70014, the mechanism of action of Avermectin is different with general insecticide, mainly is the neurophysiology activity of interference insect, and stimulation is to discharge r---aminobutyric acid, suppress the conduction of the nerve impulse of insect, certain osmosis is arranged on the plant tissue blade,, in environment, do not have accumulation easily by biological degradation.
Nitenpyram: English nitenpyram by name, chemistry (E)-N-(6-chloro-3-picolyl) by name-N-ethyl-N '-methyl-2-nitro ethylene diamine, belong to novel nicotimine class super-high-efficient insecticide, the similar insect nerve that mainly acts on to other anabasine compound, being used for preventing and treating insects such as homoptera pest aleyrodid, rice fulgorid. its maximum characteristics are that quick-acting is good, and the lasting period is long.
Aleyrodid: aleyrodid has another name called the Xiao Bai moth, belongs to the Homoptera Aleyrodidae, is a kind of worldwide insect, and all there is generation China various places, is the important pests of planting plant in greenhouse, the booth.Its crop scope that causes harm is wide, cucumber in the vegetables, Kidney bean, eggplant, tomato, capsicum, wax gourd, beans, lettuce and Chinese cabbage, celery, shallot etc. are caused harm by it can both, and 112 section's 653 plant species such as flowers, fruit tree, medicinal material, herbage, tobacco can also cause harm.Its characteristics of causing harm are a large amount of adult and larva is intensive sucks water at vacuum side of blade, make blade wilt, move back green, yellow even withered, also secrete a large amount of honeydews, cause the generation of sooty mould, cover, polluted blade and fruit, have a strong impact on photosynthesis, but trialeurodes vaporariorum transmitted virus also simultaneously causes the generation of virus.Characteristics cause harm: a large amount of adults and larva are intensive to suck water at vacuum side of blade, make blade wilt, move back green, yellow even withered, also secrete a large amount of honeydews, cause the generation of sooty mould, cover, polluted blade and fruit, have a strong impact on photosynthesis, but trialeurodes vaporariorum transmitted virus also simultaneously causes the generation of virus.
Summary of the invention
The technical problem to be solved in the present invention is for overcoming prior art cost height, poor, the heavy-polluted shortcoming of control efficiency, provide a kind of use cost low, healthy the no injury of people, environmentally safe, long while of lasting period have been improved the Avermectin and the acetamiprid pesticide composition of effective ingredient availability and medication efficient again.
In order to solve the problems of the technologies described above, the present invention realizes as follows: Avermectin of the present invention and acetamiprid pesticide composition comprise Avermectin, Nitenpyram, emulsifier, cosolvent, antifreezing agent, six kinds of components of water, and wherein the percentage of each ingredients constitute gross weight is:
Avermectin accounts for 0.1%～20%
Nitenpyram accounts for 5%～80%
Emulsifier accounts for 5%～15%
Cosolvent accounts for 0.5%～10%
Antifreezing agent accounts for 1%～5%
Water surplus
Described emulsifier comprises alkylphenol-polyethenoxy (9-15) ether (OP-9-15), nonyl phenol is according to oxygen ethephon acid esters (NPEP04), alkylphenol polyoxyethylene sulfosuccinate disodium (2020), polysorbas20-24 (T-20-40), EO-PO block type surfactant (EPE), castor oil polyoxyethylene (90-100) ether (EC-90-100) ether (EL-90-100), styrene (or α (tolyl ethyl ether) phenol formaldehyde resin APEO (peaceful newborn 700#) diphenyl biphenyl an aromatic plant metioned in ancient books APEO (agricultural newborn 300#) styrene an aromatic plant metioned in ancient books phenol APEO (603#), in the fatty alcohol-polyoxyethylene ether (A-105) any one or a few.
Described cosolvent comprises one or more in toluene, dimethylbenzene, acetone, the dimethyl formamide.
Described antifreezing agent comprises one or more in glycerine, propane diols, ethylene glycol, sodium chloride, the urea.
The formulation that described Avermectin, Nitenpyram, emulsifier, cosolvent, antifreezing agent, each component of water are prepared can be water and milk, missible oil, wetting powder or microemulsion.
Good effect of the present invention is as follows: the insecticides that contains Avermectin that adopts prescription of the present invention to process, its implementation result shows, it has this said composition of good control efficiency in use to enlarge the control spectrum of Avermectin and Nitenpyram to aleyrodid, except that aleyrodid, also can be used for vegetables, fruit tree, cotton, other insect such as the aphid of paddy rice, plant hopper, thrips, leafhopper, the control of insects such as peach fruit borer, and the present invention can be made into aqueous emulsion, reduce and avoided burning and blast in production and the transporting procedures, more environment and user have been improved safety.
Embodiment
Embodiment 1:
With Avermectin 0.8%, Nitenpyram 14.2%, be dissolved in 8.5% dimethylbenzene, add 1.0% ethylene glycol again, 4.5% alkylphenol polyoxyethylene sulfosuccinate disodium stirs, slowly pour into above-mentioned solution in the excess water, under fully stirring (rotating speed is 100～200r/min, and mixing time is 30min), promptly get 15% Avermectin Nitenpyram aqueous emulsion insecticide.
Embodiment 2:
With Avermectin 0.8%, Nitenpyram 14.2%, be dissolved in 10% dimethylbenzene, add 1.0% ethylene glycol again, 6% nonyl phenol stirs according to oxygen ethephon acid esters, slowly pour into above-mentioned solution in the excess water, under fully stirring (rotating speed is 100～200r/min, and mixing time is 30min), promptly get 15% Avermectin Nitenpyram water and milk insecticide.
Embodiment 3:
With Avermectin 0.8%, Nitenpyram 14.2%, be dissolved in 9% dimethylbenzene, add 2.0% propane diols again, 10% polysorbas20-24 stirs, slowly pour into above-mentioned solution in the excess water, under fully stirring (rotating speed is 100～200r/min, and mixing time is 30min), promptly get 15% Avermectin Nitenpyram water and milk insecticide.
Embodiment 4:
With Avermectin 1.0%, Nitenpyram 15%, be dissolved in 8% dimethylbenzene, add 1.0% ethylene glycol again, 5% alkylphenol polyoxyethylene sulfosuccinate disodium stirs, slowly pour into above-mentioned solution in the excess water, under fully stirring (rotating speed is 100～200r/min, and mixing time is 30min), promptly get 16% Avermectin Nitenpyram water and milk insecticide.
Embodiment 5:
With Avermectin 1.6%, Nitenpyram 28.4%, be dissolved in 10% dimethylbenzene, add 2.0% propane diols again, 9% phenol formaldehyde resin APEO stirs, slowly pour into above-mentioned solution in the excess water, under fully stirring (reporting is 100～200r/min, and mixing time is 30min), promptly get 30% Avermectin Nitenpyram water and milk insecticide.
Embodiment 6:
With Avermectin 0.5%, Nitenpyram 9.5%, be dissolved in 8% dimethylbenzene, add 1.0% ethylene glycol again, 8% alkylphenol polyoxyethylene sulfosuccinate disodium stirs, slowly pour into above-mentioned solution in the excess water, under fully stirring (reporting is 100～200r/min, and mixing time is 30min), promptly get 55% Avermectin Nitenpyram water and milk insecticide.
The mensuration of implementation result 1 15% Avermectin acetamiprid pesticide composition co-toxicity coefficient:
At the 15% Avermectin Nitenpyram water and milk insecticides of indoor measurement embodiment 1 co-toxicity coefficient to aleyrodid.Test method is for soaking malicious method, test bit adopts the probit value analytical method to return, obtain regression equation promptly cause death in dense LC50, obtain the co-toxicity coefficient CTC value of Avermectin acetamiprid pesticide intermixture again with San Johnson toxicity index method, CTC 〉=180 promptly prove the decorations synergy that is mixed of this insecticides.Experimental result sees Table 1:
Table 1 55% Avermectin Nitenpyram aqueous emulsion insecticides is to the joint toxicity measuring of aleyrodid
| Handle | Regression equation (Y) | LC50(mg/L) | CTC |
| Avermectin Nitenpyram Avitene pyridine worm amine | 1.3374+1.0757x 0.5321+1.3428x 1.3831+1.3953x | 2539.3682 2125.5410 391.7054 | 225.7 |
The result shows: Avermectin and Nitenpyram are mixed and have very high synergistic effect, and co-toxicity coefficient reaches 225.7.
Implementation result 2 15% Avitene pyridine worm amine are to the field control effectiveness test of aleyrodid:
15% Avitene pyridine worm amine aqueous emulsion of the employing embodiment of the invention 1 has been made the field control effectiveness test to aleyrodid in the field, aleyrodid is in larval phase, every processing triplicate, adopt district's group arrangement at random, adopt knapsack sprayer conventional spray (750L/hm2) to investigate the larva quantity of aleyrodid respectively in 1 day, 3 days, 5 days with processing.Calculate control efficiency according to following formula:
Control efficiency (%)=(1-TaCb/TbCa) * 100%
Ta: insect population quantity after the treatment region dispenser
Tb: insect population quantity after the treatment region dispenser
Ca: insect population quantity after the dispenser of check plot
Cb: insect population quantity after the dispenser of check plot
Table 2 Avitene pyridine worm amine is to the field test results of aleyrodid
| Medicament | Extension rate | Insect population radix (head) | Mark district preventive effect | ||
| 1D | 3D | 5D | |||
| Avermectin Nitenpyram Avitene pyridine worm amine | 1000 1000 1000 | 115 78 94 | 20.3 66.6 95 | 25.5 60.5 91 | 35.5 47.8 89 |
The result shows: being mixed of Avermectin and Nitenpyram has preventive effect well to aleyrodid, obviously is better than the preventive effect of single agent.
Claims (5)
1. Avermectin and acetamiprid pesticide composition, it is characterized in that: it comprises Avermectin, Nitenpyram, emulsifier, cosolvent, antifreezing agent, six kinds of components of water, and wherein the percentage of each ingredients constitute gross weight is:
Avermectin accounts for 0.1%～20%
Nitenpyram accounts for 5%～80%
Emulsifier accounts for 5%～15%
Cosolvent accounts for 0.5%～10%
Antifreezing agent accounts for 1%～5%
Water surplus
2. according to described Avermectin of claim 1 and acetamiprid pesticide composition, it is characterized in that: described emulsifier comprises alkylphenol-polyethenoxy (9-15) ether (OP-9-15), nonyl phenol is according to oxygen ethephon acid esters (NPEP04), alkylphenol polyoxyethylene sulfosuccinate disodium (2020), polysorbas20-24 (T-20-40), EO-PO block type surfactant (EPE), castor oil polyoxyethylene (90-100) ether (EC-90-100) ether (EL-90-100), styrene (or Alpha-Methyl phenetole) phenol formaldehyde resin APEO (peaceful newborn 700#) diphenyl biphenyl an aromatic plant metioned in ancient books APEO (agricultural newborn 300#) styrene an aromatic plant metioned in ancient books phenol APEO (603#), in the fatty alcohol-polyoxyethylene ether (A-105) any one or a few.
3. according to described Avermectin of claim 1 and acetamiprid pesticide composition, it is characterized in that: described cosolvent comprises one or more in toluene, dimethylbenzene, acetone, the dimethyl formamide.
4. according to described Avermectin of claim 1 and acetamiprid pesticide composition, it is characterized in that: described antifreezing agent comprises one or more in glycerine, propane diols, ethylene glycol, sodium chloride, the urea.
5. according to described Avermectin of claim 1 and acetamiprid pesticide composition, it is characterized in that: the formulation that described Avermectin, Nitenpyram, emulsifier, cosolvent, antifreezing agent, each component of water are prepared can be water and milk, missible oil, wetting powder or microemulsion.
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| CNA2007101876446A CN101156580A (en) | 2007-11-20 | 2007-11-20 | Abmectin-acetamiprid pesticide composition |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017994A (en) * | 2009-09-22 | 2011-04-20 | 南京华洲药业有限公司 | Nitenpyram and chlorpyrifos methyl contained synergia insecticidal composite and application thereof |
| CN101422158B (en) * | 2008-11-13 | 2011-07-20 | 陕西韦尔奇作物保护有限公司 | Insecticidal composition containing nitenpyram |
| CN102232381A (en) * | 2008-12-31 | 2011-11-09 | 浙江世佳科技有限公司 | Insecticidal composition containing propylene glycol alginate and emamectin benzoate |
| CN101406189B (en) * | 2008-10-17 | 2012-02-29 | 广西田园生化股份有限公司 | Aqueous emulsion containing chlorfenapyr and preparation method thereof |
| CN102396460A (en) * | 2011-12-14 | 2012-04-04 | 湖南化工研究院 | Pesticide composition containing nitenpyram and flubendiamide |
| CN101518231B (en) * | 2009-03-18 | 2012-07-04 | 广西田园生化股份有限公司 | Nitenpyram static oil agent and preparation method thereof |
| CN103181392A (en) * | 2013-01-17 | 2013-07-03 | 华中农业大学 | Mixture preparation of nitenpyram and abamectin and preparation method |
| CN102613203B (en) * | 2008-12-31 | 2013-12-04 | 浙江世佳科技有限公司 | Aqueous emulsion of propylene glycol alginate and nitenpyram |
| CN105123734A (en) * | 2015-08-01 | 2015-12-09 | 华中农业大学 | Preparation method of mixed insecticide composed of avermectin, nitenpyram, and indoxacarb |
| CN105340922A (en) * | 2015-12-14 | 2016-02-24 | 济南舜昊生物科技有限公司 | Insecticide composition containing benclothiaz and abamectin |
| CN109042670A (en) * | 2018-08-14 | 2018-12-21 | 山西大学 | A kind of Pesticidal combination containing destruxins and Nitenpyram and its application |
| CN110279816A (en) * | 2019-06-27 | 2019-09-27 | 张加勇 | The low stimulation of one kind external insecticide for animals and preparation method thereof |
| CN111374127A (en) * | 2020-02-28 | 2020-07-07 | 安徽瑞然生物药肥科技有限公司 | Low-volatility coated insecticidal abamectin composition |
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2007
- 2007-11-20 CN CNA2007101876446A patent/CN101156580A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406189B (en) * | 2008-10-17 | 2012-02-29 | 广西田园生化股份有限公司 | Aqueous emulsion containing chlorfenapyr and preparation method thereof |
| CN101422158B (en) * | 2008-11-13 | 2011-07-20 | 陕西韦尔奇作物保护有限公司 | Insecticidal composition containing nitenpyram |
| CN102613203B (en) * | 2008-12-31 | 2013-12-04 | 浙江世佳科技有限公司 | Aqueous emulsion of propylene glycol alginate and nitenpyram |
| CN102232381A (en) * | 2008-12-31 | 2011-11-09 | 浙江世佳科技有限公司 | Insecticidal composition containing propylene glycol alginate and emamectin benzoate |
| CN101518231B (en) * | 2009-03-18 | 2012-07-04 | 广西田园生化股份有限公司 | Nitenpyram static oil agent and preparation method thereof |
| CN102017994A (en) * | 2009-09-22 | 2011-04-20 | 南京华洲药业有限公司 | Nitenpyram and chlorpyrifos methyl contained synergia insecticidal composite and application thereof |
| CN102396460A (en) * | 2011-12-14 | 2012-04-04 | 湖南化工研究院 | Pesticide composition containing nitenpyram and flubendiamide |
| CN103181392A (en) * | 2013-01-17 | 2013-07-03 | 华中农业大学 | Mixture preparation of nitenpyram and abamectin and preparation method |
| CN103181392B (en) * | 2013-01-17 | 2015-05-13 | 华中农业大学 | Mixture preparation of nitenpyram and abamectin and preparation method |
| CN105123734A (en) * | 2015-08-01 | 2015-12-09 | 华中农业大学 | Preparation method of mixed insecticide composed of avermectin, nitenpyram, and indoxacarb |
| CN105340922A (en) * | 2015-12-14 | 2016-02-24 | 济南舜昊生物科技有限公司 | Insecticide composition containing benclothiaz and abamectin |
| CN109042670A (en) * | 2018-08-14 | 2018-12-21 | 山西大学 | A kind of Pesticidal combination containing destruxins and Nitenpyram and its application |
| CN110279816A (en) * | 2019-06-27 | 2019-09-27 | 张加勇 | The low stimulation of one kind external insecticide for animals and preparation method thereof |
| CN111374127A (en) * | 2020-02-28 | 2020-07-07 | 安徽瑞然生物药肥科技有限公司 | Low-volatility coated insecticidal abamectin composition |
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Application publication date: 20080409 |