CN104322553A - Efficient insecticide containing flonicamid, deltamethrin and acephate - Google Patents
Efficient insecticide containing flonicamid, deltamethrin and acephate Download PDFInfo
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- CN104322553A CN104322553A CN201410525773.1A CN201410525773A CN104322553A CN 104322553 A CN104322553 A CN 104322553A CN 201410525773 A CN201410525773 A CN 201410525773A CN 104322553 A CN104322553 A CN 104322553A
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Abstract
The present invention relates to an efficient insecticide composition for killing agricultural pests. The efficient insecticide composition comprises, by weight, 10-50 parts of flonicamid, 20-40 parts of deltamethrin, and 20-60 parts of acephate. The efficient insecticide composition has characteristics of significant synergy effect, reduction of the effective component use amount, reduction of the use cost, delaying of the drug resistance production of pests, effective reduction of environmental pollution and pesticide residues, and reduction of damage on the environment, and provides the significant killing effects on cotton bollworm, cotton pink bollworm, cabbage butterfly, diamondback moth, spodoptera litura, oriental tobacco budworm, leaf-eating beetles, aphids, mirids, stink bug, cicadellidae, pod borer, leafminer, slug caterpillar moth, caterpillar, measuring worm, mugwort looper and yellow cotton moth, mythimna separata, stem borer, locusts and other pests.
Description
Technical field
The present invention relates to the field of pesticides for agricultural insect pests control, particularly a kind of efficient pesticides containing flonicamid, decis and orthene.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Flonicamid:
English name: flonicamid, flunicotamid;
Test code number: 1KI-220, F-1785;
Trade name: ARIA, BELEAF, CARBINE, MAlNMAN, SETIS.TEPPEKI.TURBINE.ULALA
Chemical name: N-cyanogen methyl, (trifluoromethyl) vitamin PP
CA accession number: 158062-67-0
This product outward appearance is white tasteless pressed powder, fusing point 157.5 DEG C, vapour pressure (20 DEG C) 2.55x 10-6pa, and solvability (g/L, 20 DEG C): water 5.2, acetone 157.1, methyl alcohol 89.0, to thermally-stabilised.3 dosage formulation are 10% water dispersible granules.
Toxicity: former medicine is 884mg/kg to rat (hero) acute oral LD50, is acutely greater than 5 000mg/kg through skin LD50.4.90mg/L is greater than to large mouse (female, male) Acute inhalation LD50.Non-stimulated to rabbit skin, there is pole minimal irritation, without sensitization to eyes.It is feminine gender to variability, chromosome abnormality and DNA reparation etc.This medicament on aquatic animals and plants without impact.It is greater than 100mg/L to carp LC50 (96h); 100mg/L is greater than to large cyclop EC50 (48h); 100mg/L is greater than to algae EbC50 (0-72h).This medicament mixes bait on silkworm without impact with 100mg/L, is greater than 2 000mg/L to quail (female, male) acute oral, with the dosage being greater than 1 000mg/kg on earthworm without impact.In soil, DT50 is less than 3d the half life period.
Flonicamid is effective to various sucking pest, and has good osmosis.It can from root to stem, the infiltration of leaf portion, but relatively weak to stem, root osmosis by leaf portion.This medicament causes effect by hindering insect act of sucking.Insect is taken in after medicament and stops very soon sucking, last hungry and dead.Insect according to electronics sucks behavior (EM III) and resolves, and this agent can make the lancet tissue of the sucking property insects such as aphid insert plant tissue and to cause effect.
Flonicamid every 667m2 when preventing and treating the insects such as vegetable aphid such as cucumber uses 10% water dispersible granules 30-50,9 pairs of water to spray.When for preventing and treating the fruit aphids such as apple, to add water 2 500-5 000 times sprinkling with 10% water dispersible granules.
Due to the mechanism of action and the high biologically active of its uniqueness, and its safety high to people, animal, environment, simultaneously effective to the insect of other insecticide tool resistances, this agent has very large room for development.
Decis:
Chinese another name: decis, benzonitrile chrysanthemum ester, flutter worm clean, overcome the enemy, Kang Suling, triumphant security, FMC-45498, heavenly steed, knight, Jin Lu, cotton red, the synergy hundred worm spirit of guarantor
Chinese formal name used at school: alpha-cyano phenoxy benzyl (1R, 3R)-3-(2,2-dibromo vinyl)-2,2-dimethyl cyclopropane carboxylic acid's ester
Formal name used at school is called: 1R-1 α (S*), 3 α-3-(2,2-dibromo vinyl)-2,2-dimethyl cyclopropane carboxylic acid's cyano group-(3-Phenoxyphenyl) methyl ester
English name: deltamethrin (being abbreviated as DM)
English another name:
Butoflin Crackdown Delsekte1R-1α(S*),3α-Cyano-(3-phenoxyphenyl)methyl
English formal name used at school:
α-Cyano-phenoxybenzyl(1R,3R)-3-(2,2-dibromoethenyl)-2,2-di methyl cylcopropane carboxylate
GB is numbered: 61904
No. CAS: 52918-63-5
Molecular formula: C
22h
19br
2nO
3
Molecular weight: 505.24
Toxicity: decis belongs to poisoning malicious class.Skin contact can cause irritation, occurs red papules.During acute poisoning, the lighter has headache, dizziness, Nausea and vomiting, poor appetite, weak, and severe one also can occur fasciculation and tic.Spread effect is had, to fish and honeybee severe toxicity to the skin of people and eye mucosa.To the insect that dichlorodiphenyl trichloroethane develops immunity to drugs, there is mutual pesticide resistance to decis performance.
Decis is the oblique side's acicular crystal of white, fusing point 101 ~ 102 DEG C, boiling point 300 DEG C.Water-soluble hardly under normal temperature, be dissolved in multiple organic solvent.To light and air more stable.More stable in acid medium, unstable in alkaline medium.
Decis is the one that in chrysanthemum ester insecticide, virulence is the highest, can reach 100 times of dichlorodiphenyl trichloroethane to the toxic effect of insect, 80 times of sevin, 550 times of malathion, 40 times of parathion.Have and tag and stomach poison function, action of contace poison is rapid, and power of knocking down is strong, and not stifling and systemic action, has repellent action to some insects in higher concentrations.Lasting period long (7 ~ 12 days).Being mixed with missible oil or wetting powder, is medium insecticide.Insecticidal spectrum is wide, effective to various pests such as Lepidoptera, orthoptera, thrips, Semiptera, diptera, coleopteras, but very low or substantially invalid to preventive effects such as mite class, scale insect, mirid pentatomids, mite class also can be stimulated to breed, when worm mite is concurrent, mixed with specialized acaricide.
Decis is mainly used in pest control of spraying, and sometimes also can mix soil as required and spread fertilizer over the fields.
Decis applicable crops widely, brassicaceous vegetable can be widely used in, gourd vegetables, leguminous vegetables, solanaceous vegetables, asparagus, paddy rice, wheat, corn, Chinese sorghum, rape, peanut, soybean, beet, sugarcane, flax, sunflower, clover, cotton, tobacco, tea tree, apple, pears, peach, Lee, jujube, persimmon, grape, chestnut, oranges and tangerines, banana, lichee, Du Guo, forest, flowers, Chinese herbal medicine, the various plants such as meadow, to cotton bollworm, pink bollworm, cabbage caterpillar, diamond-back moth, prodenia litura, oriental tobacco budworm, eat chrysomelid insects, Phytophthira, blind Chinese toon class, stinkbug class, leafhopper class, heart-eating worm class, leaf miner class, slug moth class, caterpillar class, looper class, bridging insects, mythimna separata class, snout moth's larva class, the various pests such as locustamigratoria all have good killing effect.
Orthene:
Chinese another name: O, S-dimethylacetamide base thioate; Acephate missible oil; Orthene missible oil; Acephate soluble powder; Orthen soluble powder; Acephate soluble pulvis
English name: Acephate
English another name: Orthene; Acephate soluble powder; Acephate E.C.; [1] 75SP; 75sp; Acephat; Acetylphosphoramidothioic acid O, S-dimethylester; Acetylphosphoramidothioicacido, s-dimethyl ester; Chevron re 12,420; Chevronorthene; Chevronre12,420; O, S-dimethylacetylphosphoramidothioate; N-[methoxy (methylthi o) phosphinoyl] acetamide
CAS:30560-19-1
EINECS:250-241-2
Molecular formula: C4H10NO3PS
Molecular weight: 183.1659
Toxicity: orthene former medicine rat oral LD50 is 945 mg/kg, and rabbit is 2000 mg/kg through skin LD50, beagle administration every day 1000 mg/kg is fed and is not found any pathology in 1 year; Chicken LD50 of passing through mouth is 852 mg/kg; Crucian TLM is 9550 mg/kg, silver carp (48H) 485 mg/kg, paradise fish of China TLM (48h) 104 mg/kg.
Formulation: 1% legendary god of farming is gone out cockroach bait formulation, 30%, 40% orthene missible oil, 25% orthene wetting powder, 75% acephate soluble pulvis.
Sterling is white crystals, and fusing point is 91 DEG C.Industrial goods are white solid, purity 80-90%, proportion 1.35, meltable in water, methyl alcohol, ethanol, acetone polar solvent and the halogenated hydrocarbon such as carrene, dichloroethane.
In the mixed solution of benzene, methyl phenyl ring and dimethyl phenyl ring, solvability is less.
Very easily decompose in alkaline medium.
Health hazard: this product belongs to organophosphorus compounds agricultural chemicals.Such agricultural chemicals suppresses cholinesterase in body, causes neurophysiology dysfunction.Organophosphorous pesticide acute poisoning system wrongly takes and causes.Poisoning manifestations has headache, giddy, anorexia, Nausea and vomiting, stomachache, diarrhoea, salivation, myosis, respiratory secretions increase, hidrosis, fasciculation etc.There is pulmonary edema, stupor, respiratory paralysis, encephaledema in severe, minority severe intoxication person occurs neuropathy several weeks after clinical symptom disappearance.Contact organophosphorous pesticide workman can have dizziness, headache, unable, insomnia, hidrosis, acroanesthesia, muscle beat etc.Blood cholinesterase activity reduces.
Environmental hazard: one of environmental hormone, polluted water region and soil, have a negative impact to aquatic ecosystem.
Fire danger: this product is flammable, poisonous.
Orthene is the sub-agent of inner sucting killing insect, has stomach toxicity and action of contace poison and can ovicidal, and have certain fumigation action, be that slow-acting type insecticide, after administration just effect effect are slow, Be very effective after 2-3 days, after effect is strong.Be applicable to the crops such as vegetables, tealeaves, tobacco, fruit tree, cotton, paddy rice, wheat, rape, prevent and treat multiple chewing type, sucking pest and evil mite.
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 flonicamid, decis and orthene.
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:
Flonicamid: 10-50 part; Decis: 20-40 part; Orthene: 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:
Flonicamid: 20-40 part; Decis: 25-35 part; Orthene: 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:
Flonicamid: 35 parts; Decis: 30 parts; Orthene: 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 multiple Lepidoptera, orthoptera, thrips, Semiptera, diptera, coleopteran pest.
Above-mentioned is mainly cotton bollworm, pink bollworm, cabbage caterpillar, diamond-back moth, prodenia litura, oriental tobacco budworm, the chrysomelid insects of food, Phytophthira, blind Chinese toon class, stinkbug class, leafhopper class, heart-eating worm class, leaf miner class, slug moth class, caterpillar class, looper class, bridging insects, mythimna separata class, snout moth's larva class, locustamigratoria 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 cotton bollworm, pink bollworm, cabbage caterpillar, diamond-back moth, prodenia litura, oriental tobacco budworm, eat chrysomelid insects, Phytophthira, blind Chinese toon class, stinkbug class, leafhopper class, heart-eating worm class, leaf miner class, slug moth class, caterpillar class, looper class, bridging insects, mythimna separata class, snout moth's larva class, the insects such as locustamigratoria 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 flonicamid, decis and orthene, concrete constituent following (every part of 1000g):
Flonicamid: 10 parts; Decis: 20 parts; Orthene: 20 parts;
The concrete production stage of this cream preparation dissolves completely for first active ingredient flonicamid, decis, orthene 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 flonicamid, decis and orthene, concrete constituent following (every part of 1000g):
Flonicamid: 50 parts; Decis: 40 parts; Orthene: 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 flonicamid, decis and orthene, 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 flonicamid, decis and orthene, concrete constituent following (every part of 1000g):
Flonicamid: 35 parts; Decis: 30 parts; Orthene: 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 flonicamid, decis, orthene, 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 86.7% respectively, and 93.3%, 94.9%.
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:
Flonicamid: 10-50 part; Decis: 20-40 part; Orthene: 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:
Flonicamid: 20-40 part; Decis: 25-35 part; Orthene: 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:
Flonicamid: 35 parts; Decis: 30 parts; Orthene: 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 multiple Lepidoptera, orthoptera, thrips, Semiptera, diptera, coleopteran 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 cotton bollworm, pink bollworm, cabbage caterpillar, diamond-back moth, prodenia litura, oriental tobacco budworm, the chrysomelid insects of food, Phytophthira, blind Chinese toon class, stinkbug class, leafhopper class, heart-eating worm class, leaf miner class, slug moth class, caterpillar class, looper class, bridging insects, mythimna separata class, snout moth's larva class, locustamigratoria etc. for the insect prevented and treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410525773.1A CN104322553A (en) | 2014-09-30 | 2014-09-30 | Efficient insecticide containing flonicamid, deltamethrin and acephate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410525773.1A CN104322553A (en) | 2014-09-30 | 2014-09-30 | Efficient insecticide containing flonicamid, deltamethrin and acephate |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002037964A1 (en) * | 2000-11-10 | 2002-05-16 | Syngenta Participations Ag | Synergistic pesticidal compositions comprising n-cyanomethyl-4-(trifluoromethyl)nicotinamide |
| CN101700036A (en) * | 2009-08-01 | 2010-05-05 | 深圳诺普信农化股份有限公司 | Pesticide composition and application thereof |
| CN101796949A (en) * | 2009-12-31 | 2010-08-11 | 青岛星牌作物科学有限公司 | Plant insecticidal protective agent and application thereof |
-
2014
- 2014-09-30 CN CN201410525773.1A patent/CN104322553A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002037964A1 (en) * | 2000-11-10 | 2002-05-16 | Syngenta Participations Ag | Synergistic pesticidal compositions comprising n-cyanomethyl-4-(trifluoromethyl)nicotinamide |
| CN101700036A (en) * | 2009-08-01 | 2010-05-05 | 深圳诺普信农化股份有限公司 | Pesticide composition and application thereof |
| CN101796949A (en) * | 2009-12-31 | 2010-08-11 | 青岛星牌作物科学有限公司 | Plant insecticidal protective agent and application thereof |
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Application publication date: 20150204 |
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