CN105851053A - Application technology of pest trapping and killing agent in pesticidal water emulsion - Google Patents
Application technology of pest trapping and killing agent in pesticidal water emulsion Download PDFInfo
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- CN105851053A CN105851053A CN201610300459.2A CN201610300459A CN105851053A CN 105851053 A CN105851053 A CN 105851053A CN 201610300459 A CN201610300459 A CN 201610300459A CN 105851053 A CN105851053 A CN 105851053A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses application technology of a pest trapping and killing agent in a pesticidal water emulsion. The pesticidal water emulsion is composed of, by weight, 1-5% of the pest trapping and killing agent, 5-40% of pesticide active ingredient, 10-35% of a solvent, 2-10% of an emulsifier and the balance of water, wherein the pesticide active ingredient is chosen from one of or a combination of two of avermectin, chlorpyrifos, cyhalothrin, beta-cypermethrin and triazophos, and pests to be trapped and killed by the pest trapping and killing agent are Pieris rapae mainly. The pest trapping and killing agent is utilized to increase pest feeding frequency, has little adverse influence on an ecological system, can effectively trap and kill pests and is wide in application range, stable in dosage form, obvious in synergism and simple in production process.
Description
Technical field
The present invention relates to field of pest control, specifically a kind of insect attractant is at insecticide
Application technology in Emulsion, belongs to environment-protecting pesticide aqueous emulsion Synergistic technique.
Technical background
The main method of current domestic preventing and treating Pieris rapae has:
1, physical control: interplant the crucifer such as Caulis et Folium Brassicae capitatae or Brassica oleracea L. var. botrytis L. in Radix Isatidis field,
Lure adult to produce cabbage butterfly ovum, then concentration kills larva；Autumn turns over after results in time；Cleaning
Rural area, after brassicaceous vegetable results, removes field stubble Lao Ye and weeds in time, reduces dish
Kattapillar breeding place and elimination part pupa.The thin rake of deep ploughing, reduces worm source of surviving the winter；Note natural enemy
Natural control action, protects the natural enemies such as trichogramma evanescens, micro-red braconid wasp, Papilio xuthus (Linne)． tiny golden wasp.
2, Biological control: before larva 2 age, medicament can be selected for 000 times of liquid of Bt500-1,
Or 1% parasite killing 500 times of liquid of element cream 2 000-2, or 0.6% insecticide " Meichongling " cream 1 000-1 500
The sprayings such as times liquid.
3, chemical prevention: (1) low instar larvae early period of origination, sprays bacillus thuringiensis 800-1000
Times liquid or vegetable powder pieris rapae granulosis virus every mu of use 20 larva unit, have well Pieris rapae
Prevention effect, spray date is the most between the lights.(2) larva occurance peak, can be selected for 20%
It reaches the sprayings such as 800 times of liquid of Chlorbenzuron deflocculant 2-3 time.(3) due to Pieris rapae generation overlap
Phenomenon is serious, and the Larva after 3 ages strengthens, drug resistance strengthens.Therefore, dispenser should be
Before 2 ages, medicament can be selected for 2.5% dish happiness 500 times of liquid of suspending agent 1 000-1, or 10% removes
Suspending agent 2 500 times of liquid of 000-2 etc. to the greatest extent are sprayed.
Along with people's reinforcement to environmental consciousness, it is desirable to reduce the environment public affairs that Pesticide use brings
Evil.For adapting to this social desirability, in Pesticidal products exploitation, at emphasis exploitation low toxicity, efficiently
Pesticide new variety while, pesticidal preparations is had higher requirement, it is desirable to pesticidal preparations
Develop to solidification, water baseization direction.
Aqueous emulsion agent world code name EW, once claimed emulsifiable concentrate (ConcentrateEmulsion),
It is by little with 0.5-1.5 micron of liquid or the liquid pesticidal insecticide that is mixed to prepare with solvent
Droplet distribution preparation in water, outward appearance is milky milk shape liquid.Aqueous emulsion is big because using
The water of amount, as main solvent, has been saved natural resources, has been internationally recognized environment-friendly water-based agent type,
Auxiliary agent low cost, produces equipment simple, is one of the main dosage form of current Agrochemicals.But because of
Past technical merit and the reason of technique, there are some technical barriers in aqueous emulsion product:
(1) storage is short for stabilization time: the normal period of storage of pesticide is 2-3, and water and milk
The agent normal shelf time is about 1 year；
(2) lamination easily occurs: can along with temperature, insecticide and auxiliary agent physics with
The change of chemistry, ultraviolet, time, the reason such as water quality and go out to manage breakdown of emulsion, it is simply that water and solvent
Separate, form layering；
(3) deposited phenomenon easily occurs: because of reasons such as auxiliary agent and insecticide decomposition, and cause
Insecticide wash rice in the middle of preparation goes out, and forms grain of rice shape or crystalline material and sinks to bottom, greatly
The product drug effect of reduction and the content of effective ingredient；
(4) it is difficult to solve pesticide synergistic problem: owing to being with water as main solvent, aqueous emulsion
Formation is a kind of dynamic stability principle, conventional builder such as doubles to kill, vegetable oil,
Organosilicon, thiophene ketone etc., extremely unstable in this dosage form, so, the normal dosage form of aqueous emulsion
The surface tension of surface tension and water is similar, adhesion and penetration difference be aqueous emulsion be maximum
Problem, be difficult to improve product drug effect.
Therefore, it is badly in need of that a kind of attractant effect is good, the food type attractant of lasting period length, the most permissible
Meeting the efficient preventing and treating of Pieris rapae, have easy to use simultaneously, environmentally safe, pesticide are residual
Stay advantage low, that ensure agricultural product security.
Summary of the invention
It is an object of the invention to provide the application in disinsection aqueous emulsion of a kind of insect attractant
Technology, the product forms obtained by adding insect attractant, solvent, emulsifying agent etc. stably increases
Effect is notable, particle diameter is ultra-fine, and preparation method is simple.
The technical scheme is that
A kind of emulsion-in-water pesticide, is grouped into by the one-tenth of following percetage by weight: insect attractant
1%-5%, insecticide active ingredient 5%-40%, solvent 10%-35%, emulsifying agent 2%-10%, remaining
Amount water is supplied；Wherein, described insect attractant is a kind of containing blade or fruit identification information
The simulation element of element；Described insecticide active ingredient is avilamycin, chlopyrifos, efficient chlorine fluorine
One or both combination in Cyano chrysanthemate, effective cypermethrin, triazophos.
Above-mentioned emulsion-in-water pesticide production technology, comprises the following steps:
(1) insecticide dissolves: by proper ratio, insecticide, partial solvent are added agitator tank
In, it is stirred 20-30 minute being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, emulsifying agent, partial solvent are proportionally added into
Mix with the insecticide dissolved in the agitator tank of step (1), be stirred 20-30 and divide
Clock, obtains mother solution；
(3) water and the solvent of surplus are joined in shearing tank, open and shear tank, control to cut
Pelletizing footpath is 0.5-1.5 μm, and the mother solution that step (2) obtains is slowly added into shearing tank
In, after adding, shear 45-60 minute.
It is Pieris rapae that the present invention is preferably suitable for the insect of trapping.
Pieris rapae etc. have the insecticide of trophic behavior character, have omnivorousness, its newly hatched larvae,
Chorion being eaten up, then turns food crucifer food dish leaf, this character available carries out insect
Trapping.Such as, Pieris rapae will have that approximate with original information identification element and is attached to solvable
The surface of the microgranular base material of property is coated with the simulation element of leaf recognition pheromone and is identified as mesophyll, and
By absorption to internal.By with this simulation element together, by containing be used for trapping active component,
The absorption of such as active insecticidal components etc. is internal, effectively can destroy the health of Pieris rapae from source
Structure.About utilizing the insect attractant of the present invention and make use of the insect of this insect attractant
The insect of trapping method trapping, carry out, based on leaf recognition pheromone, the basis ingested as long as having
Can, it is possible to be any insect.
It is an advantage of the current invention that:
(1) range of applicability is extensive: insecticide can use avilamycin, chlopyrifos, merit
Husband's chrysanthemum ester, effective cypermethrin, triazophos etc.；
(2) stable dosage forms: one be the normal shelf time at 2-3, occur without layering, no
Precipitation and crystallization occur；Two is that effective ingredient degradation rate is the lowest, heat storage 52 DEG C ± 2,15 days,
Average degradation rate 0.1-0.5%；Cold storage-10 DEG C ± 2,15 days, do not freeze, do not crystallize, water
Solution rate is 0.01-0.1%；
(3) potentiation is obvious: have good adhesion and penetration, than conventional aqueous emulsion medicine
Effect improves 40%-60%；
(4) production technology is simple: do not have particular/special requirement, is not strict with water quality, no
Need with pure water or deionized water.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that described herein
Preferred embodiment is merely to illustrate and explains the present invention, is not intended to limit the present invention.
Unless otherwise indicated, the percent employed in the present invention is percetage by weight.
Embodiment 1: chlorpyrifos aqueous emulsion.
It is grouped into by the one-tenth of following percetage by weight: insect attractant 2%, chlopyrifos 25%, vinegar
The secondary butyl ester 20% of acid, isopropanol 3.5%, agriculture breast 602#3%, agriculture breast 500# have water 3%, surplus
Water is supplied.
The production technology of above-mentioned preparation comprises the following steps:
(1) insecticide dissolves: by chlopyrifos, part sec-Butyl Acetate, isopropanol in proportion
Add in agitator tank, be stirred 30 minutes being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, agriculture breast 602#, agriculture breast 500# are had water, portion
Sec-Butyl Acetate is divided to be proportionally added in the agitator tank of step (1) and the insecticide dissolved
Mixing, is stirred 30 minutes, obtains mother solution；
(3) water and the sec-Butyl Acetate of surplus are joined in shearing tank, open and shear tank,
Controlling to shear particle diameter is 0.5-1.5 μm, and is slowly added into by the mother solution that step (2) obtains
Shear in tank, after adding, cut 45 minutes.
Result: 1, stable dosage forms, storage at normal temperature reaches more than 2 years；2, heat storage 52 DEG C ± 2,
15 days, average degradation rate 0.1%；Cold storage-10 DEG C ± 2,15 days, do not freeze, do not crystallize,
Percent hydrolysis is 0.01%；3, potentiation is notable, and potentiation reaches 60%.
Embodiment 2: abamectin aqueous emulsion.
Be grouped into the one-tenth of percetage by weight below: insect attractant 1%, avilamycin 5%,
Sec-Butyl Acetate 20%, isopropanol 3.5%, agriculture breast 602#3%, agriculture breast 500# have water 3%, remaining
Amount water is supplied.
The production technology of above-mentioned preparation comprises the following steps:
(1) insecticide dissolve: by avilamycin, part sec-Butyl Acetate, isopropanol by than
Example adds in agitator tank, is stirred 20 minutes being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, agriculture breast 602#, agriculture breast 500# are had water, portion
Sec-Butyl Acetate is divided to be proportionally added in the agitator tank of step (1) and the insecticide dissolved
Mixing, is stirred 30 minutes, obtains mother solution；
(3) water and the sec-Butyl Acetate of surplus are joined in shearing tank, open and shear tank,
Controlling to shear particle diameter is 0.5-1.5 μm, and is slowly added into by the mother solution that step (2) obtains
Shear in tank, after adding, cut 35 minutes.
Result: 1, stable dosage forms, storage at normal temperature reaches more than 2 years；2, effective ingredient is non-degradable,
Heat storage 52 DEG C ± 2,15 days, average degradation rate 0.1%；Cold storage-10 DEG C ± 2,15 days, no
Freezing, do not crystallize, percent hydrolysis is 0.01%；3, potentiation is notable, and potentiation reaches 54%.
Embodiment 3: gamma cyhalothrin aqueous emulsion.
Be grouped into the one-tenth of percetage by weight below: insect attractant 3%, cyhalothrin 8%,
Sec-Butyl Acetate 20%, isopropanol 3.5%, agriculture breast 602#3%, agriculture breast 500# have water 3%, remaining
Amount water is supplied.
The production technology of above-mentioned preparation comprises the following steps:
(1) insecticide dissolve: by cyhalothrin, part sec-Butyl Acetate, isopropanol by than
Example adds in agitator tank, is stirred 20 minutes being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, agriculture breast 602#, agriculture breast 500# are had water, portion
Sec-Butyl Acetate is divided to be proportionally added in the agitator tank of step (1) and the insecticide dissolved
Mixing, is stirred 30 minutes, obtains mother solution；
(3) water and the sec-Butyl Acetate of surplus are joined in shearing tank, open and shear tank,
Controlling to shear particle diameter is 0.5-1.5 μm, and is slowly added into by the mother solution that step (2) obtains
Shear in tank, after adding, cut 35 minutes.
Result: 1, stable dosage forms, storage at normal temperature reaches more than 2 years；2, effective ingredient degradation rate
The lowest, heat storage 52 DEG C ± 2,15 days, average degradation rate 0.5%；Cold storage-10 DEG C ± 2,
15 days, not freezing, do not crystallize, percent hydrolysis is 0.1%；3, potentiation is notable, and potentiation reaches 50%
Embodiment 4: aqueous emulsion of triazophos.
Be grouped into the one-tenth of percetage by weight below: insect attractant 1.5%, triazophos 5.5%,
Sec-Butyl Acetate 20%, isopropanol 3.5%, agriculture breast 602#3%, agriculture breast 500# have water 3%, remaining
Amount water is supplied.
The production technology of above-mentioned preparation comprises the following steps:
(1) insecticide dissolves: by triazophos, part sec-Butyl Acetate, isopropanol in proportion
Add in agitator tank, be stirred 20 minutes being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, agriculture breast 602#, agriculture breast 500# are had, part
Sec-Butyl Acetate is proportionally added in the agitator tank of step (1) mixing with the insecticide dissolved
Close, be stirred 30 minutes, obtain mother solution；
(3) water and the sec-Butyl Acetate of surplus are joined in shearing tank, open and shear tank,
Controlling to shear particle diameter is 0.5-1.5 μm, and is slowly added into by the mother solution that step (2) obtains
Shear in tank, after adding, cut 35 minutes.
Result: 1, stable dosage forms, storage at normal temperature reaches 3 years；2, effective ingredient degradation rate is very
Low, heat storage 52 DEG C ± 2,15 days, average degradation rate 0.2%；Cold storage-10 DEG C ± 2,15 days,
Not freezing, do not crystallize, percent hydrolysis is 0.05%；3, potentiation is notable, and potentiation reaches 53%.
Embodiment 5: high performance aqueous emulsion of cypermethrin.
It is grouped into the one-tenth of percetage by weight below: insect attractant 3%, effective cypermethrin
14%, sec-Butyl Acetate 10%, isopropanol 7.2%, agriculture breast 602#2.1%, agriculture breast 500# have water
5.3%, excess water is supplied.
The production technology of above-mentioned preparation comprises the following steps:
(1) insecticide dissolves: by effective cypermethrin, part sec-Butyl Acetate, isopropanol
It is proportionally added in agitator tank, is stirred 20 minutes being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, agriculture breast 602#, agriculture breast 500# are had, part
Sec-Butyl Acetate is proportionally added in the agitator tank of step (1) mixing with the insecticide dissolved
Close, be stirred 25 minutes, obtain mother solution；
(3) water and the sec-Butyl Acetate of surplus are joined in shearing tank, open and shear tank,
Controlling to shear particle diameter is 0.5-1.5 μm, and is slowly added into by the mother solution that step (2) obtains
Shear in tank, after adding, cut 40 minutes.
Result: 1, stable dosage forms, storage at normal temperature reaches 3 years；2, effective ingredient degradation rate is very
Low, heat storage 52 DEG C ± 2,15 days, average degradation rate 0.3%；Cold storage-10 DEG C ± 2,15 days,
Not freezing, do not crystallize, percent hydrolysis is 0.04%；3, potentiation is notable, and potentiation reaches 47%.
In each embodiment of the present invention, it is conventional former that chemical industry material used is during this area produces
Material, all can obtain from market, and will not produce impact for producing result；In each operation
The equipment used, all uses conventional equipment used in current production, there is no special feature.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, not
For limiting the present invention, although the present invention being described in detail with reference to previous embodiment,
For a person skilled in the art, it still can be to the skill described in foregoing embodiments
Art scheme is modified, or wherein portion of techniques feature is carried out equivalent.All at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, all should wrap
Within being contained in protection scope of the present invention.
By above-mentioned enforcement prepare water-emulsion preparation that example obtains compared with the existing formulations of pesticide without
Improve stability, also extend the lasting period, decrease application times and amount of application, also alleviate
It is to environment and the harmful effect of agricultural product, thus improves the safety of medication.
Claims (3)
1. a disinsection aqueous emulsion, it is characterised in that be grouped by the one-tenth of following percetage by weight
Become: insect attractant 1%-5%, insecticide active ingredient 5%-40%, solvent 10%-35%, breast
Agent 2%-10%, excess water are supplied；Wherein, described insecticide active ingredient is selected from A Wei
One in rhzomorph, chlopyrifos, gamma cyhalothrin, effective cypermethrin, triazophos or
The combination of two kinds.
A kind of disinsection aqueous emulsion the most according to claim 1, it is characterised in that: described
Insect attractant is a kind of simulation containing blade or fruit identification pheromone element.
The production technology of disinsection aqueous emulsion the most according to claim 1, it is characterised in that
Comprise the following steps:
(1) insecticide dissolves: add in agitator tank by insecticide, partial solvent by proper ratio,
It is stirred 20-30 minute being completely dissolved to insecticide；
(2) preparation mother solution: insect attractant, emulsifying agent, partial solvent are proportionally added into step
Suddenly the agitator tank of (1) mixes with the insecticide dissolved, is stirred 20-30 minute,
Obtain mother solution；
(3) water and the solvent of surplus are joined in shearing tank, open and shear tank, control to shear grain
Footpath is 0.5-1.5 μm, and is slowly added into by the mother solution that step (2) obtains in shearing tank,
After adding, shear 45-60 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300459.2A CN105851053A (en) | 2016-05-07 | 2016-05-07 | Application technology of pest trapping and killing agent in pesticidal water emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300459.2A CN105851053A (en) | 2016-05-07 | 2016-05-07 | Application technology of pest trapping and killing agent in pesticidal water emulsion |
Publications (1)
| Publication Number | Publication Date |
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| CN105851053A true CN105851053A (en) | 2016-08-17 |
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ID=56631490
Family Applications (1)
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| CN201610300459.2A Pending CN105851053A (en) | 2016-05-07 | 2016-05-07 | Application technology of pest trapping and killing agent in pesticidal water emulsion |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330515A (en) * | 1998-11-16 | 2002-01-09 | 阿方蒂农科股份有限公司 | Compositions and methods for controlling insects |
| US20050042316A1 (en) * | 2001-05-03 | 2005-02-24 | Gregg Peter Charles | Attractants for moths |
| CN102783481A (en) * | 2012-08-02 | 2012-11-21 | 天津市汇源化学品有限公司 | Preparation method of abamectin water emulsion |
-
2016
- 2016-05-07 CN CN201610300459.2A patent/CN105851053A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330515A (en) * | 1998-11-16 | 2002-01-09 | 阿方蒂农科股份有限公司 | Compositions and methods for controlling insects |
| US20050042316A1 (en) * | 2001-05-03 | 2005-02-24 | Gregg Peter Charles | Attractants for moths |
| CN102783481A (en) * | 2012-08-02 | 2012-11-21 | 天津市汇源化学品有限公司 | Preparation method of abamectin water emulsion |
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Application publication date: 20160817 |