CN108935459A - A kind of modified vegetable oil flies anti-auxiliary agent and the preparation method and application thereof - Google Patents
A kind of modified vegetable oil flies anti-auxiliary agent and the preparation method and application thereof Download PDFInfo
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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
- 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
- A01N25/30—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 characterised by the surfactants
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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
- 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
- A01N25/06—Aerosols
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- Agronomy & Crop Science (AREA)
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Abstract
The present invention relates to a kind of modified vegetable oils to fly anti-auxiliary agent and the preparation method and application thereof, belongs to technical field of plant protection.According to parts by weight, it includes the modified rosin oil of 42-56 parts by weight, the wetting spreader-sticker of the surfactant of 14-20 parts by weight, 10-20 parts by weight and the anti-drift agent of 10-20 parts by weight which, which flies the raw material of anti-auxiliary agent,.The modified vegetable oil flies anti-auxiliary agent, and cost is relatively low, can effectively improve medical fluid performance and droplet performance, improves control efficiency.Preparation method includes: that wetting spreader-sticker and anti-drift agent are dissolved in modified rosin oil, is then mixed with surfactant.This method is simple, easy to operate, flies the large-scale production of anti-auxiliary agent conducive to modified vegetable oil.Modified vegetable oil is flown anti-auxiliary agent to be used to mix with medical fluid to prevent and treat corps diseases by unmanned plane, medical fluid droplet performance can be effectively improved, enhancing field flies preventive effect.
Description
Technical field
The present invention relates to technical field of plant protection, and in particular to a kind of modified vegetable oil flies anti-auxiliary agent and its preparation side
Method and application.
Background technique
Unmanned plane prevention and treatment is exactly to be administered to carry out the agriculture and forestry prevention and control of plant diseases, pest control using unmanned plane, and alternatively referred to as aerial plant protection flies
Row plant protection, the country often referred to simply as fly anti-.With China's land transformation and concentration, the transformation of peasant's prevention and control consciousness, plant protection nobody
Machine is a dark horse, and is rapidly developed.
Fly the anti-plant protection new things fast-developing as one, discovery many problem of urgently improving in practical application,
Quality such as aircraft is unqualified, and aviation accident happens occasionally, and skilled profession flies hand lazy weight；Battery life is short,
At high cost, aircraft maintenance and after-sale service are not caught up with etc..But flying the greatest problem that anti-plant protection faces is control efficiency
It is not sufficiently stable, key reason, which is that lack, to be suitble to fly anti-special agent.
It is more single to fly anti-auxiliary agent constituent at present, it is unstable to fly anti-Additives Products system, is easy to appear in storage point
The problems such as layer and precipitating.Also, existing to fly anti-auxiliary agent function more single, cannot reach that anti-drift, to promote sedimentation equivalent simultaneously
Fruit causes field to fly preventive effect poor.
Therefore, it need to fly anti-auxiliary agent to existing and improve.
Summary of the invention
The purpose of the present invention is to provide a kind of modified vegetable oils to fly anti-auxiliary agent, the modified vegetable oil fly anti-auxiliary agent cost compared with
It is low, it can effectively improve medical fluid performance and droplet performance, improve control efficiency.
The second object of the present invention is to provide the preparation method that a kind of above-mentioned modified vegetable oil flies anti-auxiliary agent, this method letter
It is single, it is easy to operate, fly the large-scale production of anti-auxiliary agent conducive to modified vegetable oil.
The third object of the present invention is to provide the application that a kind of above-mentioned modified vegetable oil flies anti-auxiliary agent, is used for and medicine
Liquid mixing can be effectively improved medical fluid droplet performance to prevent and treat corps diseases by unmanned plane, and enhancing field flies preventive effect.
The present invention solves its technical problem and adopts the following technical solutions to realize:
The present invention proposes that a kind of modified vegetable oil flies anti-auxiliary agent, and according to parts by weight, raw material includes 42-56 parts by weight
Modified rosin oil, the wetting spreader-sticker of the surfactant of 14-20 parts by weight, 10-20 parts by weight and 10-20 parts by weight it is anti-
Drift agent.
The present invention also proposes that a kind of modified vegetable oil flies the preparation method of anti-auxiliary agent, comprising the following steps: opens up wetting
Agent and anti-drift agent are dissolved in modified rosin oil, are then mixed with surfactant.
The present invention also proposes that a kind of modified vegetable oil flies the application of anti-auxiliary agent, and modified vegetable oil is also flown anti-auxiliary agent and is used for
It is mixed with medical fluid to prevent and treat corps diseases by unmanned plane.
The modified vegetable oil that present pre-ferred embodiments provide flies the beneficial effect of anti-auxiliary agent and the preparation method and application thereof
Include:
Present pre-ferred embodiments provide modified vegetable oil fly in anti-auxiliary agent, modified rosin oil can anti-evaporating, surface
Activating agent can reduce surface tension, and wetting spreader-sticker can improve medical fluid in plant tissue wettability, plate-out ability, anti-drift agent
Drift can be reduced by changing medical fluid property.Above-mentioned each substance cooperation, which is formed by modified vegetable oil and flies anti-auxiliary agent, to be avoided
There is the problem of being layered or precipitating in storage process, and can reduce surface tension, improve wettability, anti-drift promotees to sink
Drop and change spectrum of fog drop distribution.
Above-mentioned modified vegetable oil flies anti-auxiliary agent, and cost is relatively low, can effectively improve medical fluid performance and droplet performance, improves anti-
Control effect.Preparation method is simple, easy to operate, flies the large-scale production of anti-auxiliary agent conducive to modified vegetable oil.It is used for and medicine
Liquid mixing can be effectively improved medical fluid droplet performance to prevent and treat corps diseases by unmanned plane, and enhancing field flies preventive effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 and Fig. 2 is that addition flies droplet performance map before anti-auxiliary agent in test example 2；
Fig. 3 and Fig. 4 is that addition flies droplet performance map after anti-auxiliary agent in test example 2.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
Fly anti-auxiliary agent and the preparation method and application thereof to the modified vegetable oil of the embodiment of the present invention below to be specifically described.
Modified vegetable oil provided by the embodiment of the present invention flies anti-auxiliary agent, and according to parts by weight, raw material includes 42-56 weight
Measure the modified rosin oil, the wetting spreader-sticker of the surfactant of 14-20 parts by weight, 10-20 parts by weight and 10-20 weight of part
The anti-drift agent of part.
Can refer to ground, modified rosin oil can obtain in the following manner: methanol and turpentine oil are made through esterification, warp
Crossing modified and common turpentine oil has following difference: modified rosin oil viscosity reduces, good fluidity；It is mutual with other solvents
Molten row enhancing；Easily emulsification；Medical fluid can be increased in the viscosity of plant leaf blade simultaneously.By modified rosin oil obtained by modification at this
There is preferable anti-evaporating effect in application scheme.
Surfactant includes polyoxyethylene ether and polyoxyethylene ether phosphate.Polyoxyethylene ether and polyoxyethylene ether phosphorus
The weight ratio of acid esters can be (5:5)-(7:3), such as 5:5,6:4 and 7:3.
It is preferably carried out in mode some, modified vegetable oil flies the surface-active containing 14-18 parts by weight in anti-auxiliary agent
Agent.The cost performance highest of this range internal surfactants.
In the above-described embodiment, modified vegetable oil flies the polyoxyethylene ether contained in anti-auxiliary agent and polyoxyethylene ether phosphoric acid
The weight ratio of ester is preferably controlled to 5:5.Such as when modified vegetable oil flies the surfactant containing 14 parts by weight in anti-auxiliary agent,
The polyoxyethylene ether phosphate of its polyoxyethylene ether specifically containing 7 parts by weight and 7 parts by weight.Alternatively, working as modified vegetable oil
Polyoxyethylene ether and 9 parts by weight when flying the surfactant containing 18 parts by weight in anti-auxiliary agent, specifically containing 9 parts by weight
Polyoxyethylene ether phosphate.
In the application, by by polyoxyethylene ether and polyoxyethylene ether phosphate collectively as surfactant, on the one hand
It can reduce oil water interfacial tension, guarantee the emulsion intercalation method for flying to be formed when anti-auxiliary agent use, it on the other hand can be with system
Middle other components (wetting spreader-sticker and anti-drift agent etc.) have preferable compatibility.In addition, under said ratio range, institute
Cost is relatively low for the anti-auxiliary agent that flies obtained, and not only appearance transparent is uniform, and stability of emulsion is preferable, no condensate oil and deposited phenomenon.
In the application, wetting spreader-sticker includes Silwet 408 or organosilicon wetting agent.Mode is preferably carried out some
In, wetting spreader-sticker includes organosilicon wetting agent.The more other wetting agents of this wetting agent with the surfactant in the application with
And the wetting effect risen after anti-drift agent cooperation is more preferably significant, is effectively improved medical fluid in plant tissue wettability and plate-out ability.
In some more preferably embodiments, modified vegetable oil flies the organosilicon containing 15-20 parts by weight in anti-auxiliary agent
Wetting agent.Cooperate by said ratio, can more other conditions of mixture ratios more effectively increase the wetting areas of crops blade.
In the application, anti-drift agent may include Greenwet 360 or Break-thru Vibrant or macromolecule material
Material.It being preferably carried out in mode some, anti-drift agent includes high molecular material, specifically, the high molecular material in the application
Refer to the macromolecule organic silicon auxiliary agent, such as may include Silwet DRS-60.This anti-more other anti-drift agent of drift agent with this
The anti-drift better effect risen after surfactant and the cooperation of wet spreader-sticker in application is significant.
In some more preferably embodiments, modified vegetable oil flies the macromolecule containing 15-20 parts by weight in anti-auxiliary agent
Material.Cooperate by said ratio, can more efficiently change medical fluid property, reduces drift.
From the above, modified vegetable oil provided herein flies in anti-auxiliary agent, modified rosin oil can anti-evaporating, surface
Activating agent can reduce surface tension, and wetting spreader-sticker can improve medical fluid in plant tissue wettability, plate-out ability, anti-drift agent
Drift can be reduced by changing medical fluid property.Above-mentioned each substance cooperation, which is formed by modified vegetable oil and flies anti-auxiliary agent, to be avoided
There is the problem of being layered or precipitating in storage process, and can reduce surface tension, improve wettability, anti-drift promotees to sink
Drop and change spectrum of fog drop distribution.
In addition, the embodiment of the invention also provides the preparation methods that a kind of above-mentioned modified vegetable oil flies anti-auxiliary agent, including with
Lower step: wetting spreader-sticker and anti-drift agent are dissolved in modified rosin oil, then mixed with surfactant.It is suitable by this
After sequence mixing, each substance can be evenly dispersed, and mutual cooperation acts on more preferably.The preparation method is simple, easy to operate, is suitable for modified plant
Object oil flies the large-scale production of anti-auxiliary agent.
In addition, will be also modified the embodiment of the invention also provides the application that a kind of above-mentioned modified vegetable oil flies anti-auxiliary agent
Vegetable oil flies anti-auxiliary agent for being mixed with medical fluid to prevent and treat corps diseases by unmanned plane.
It is sprayed since unmanned plane prevention and treatment belongs to the high and low capacity high concentration of operation height, vulnerable to environment temperature, humidity and wind speed
Etc. environmental factors influence, by the way that modified vegetable oil is flown the surface tension that anti-auxiliary agent is used for in medical fluid, can reduce medical fluid,
Wetting permeability is improved, is attached to high concentration droplet on blade as far as possible, increases Spraying coverage and medical fluid unit area
On the one hand deposition can reduce float of mist droplet and evaporation bring dose loss, on the other hand can increase medical fluid and connect with pathogen
Probability is touched, has the function that increase drug effect.
Optionally, above-mentioned crops may include but be not limited only to cowpea, rice and sweet potato etc., can also include
The crops of other any need unmanned plane prevention and treatments.
By taking crops are cowpea as an example, the medical fluid for preventing and treating cowpea disease includes that difenoconazole or ethyl are sterilized more
Element.Modified vegetable oil fly anti-auxiliary agent quality be preferably medical fluid 0.8-1.2%.It is highly preferred that modified vegetable oil flies anti-auxiliary agent
Quality be medical fluid 1%.
Modified vegetable oil is flown into anti-auxiliary agent by said ratio and adds into the liquid, Spraying coverage and droplet can not only be increased
Volume median reduces droplet density, to be conducive to the sedimentation of droplet and reduce evaporation, reduces drift, improves medicament to cowpea
The control efficiency of rust and thrips, and the duration of drug effect can also be extended.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
The high molecular material of the organosilicon wetting agent of 15 parts by weight and 15 parts by weight is dissolved in the modification of 49 parts by weight
It in turpentine oil, is then mixed with the surfactant of 14 parts by weight, obtains modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether of 7 parts by weight and the polyoxyethylene ether phosphate of 7 parts by weight.
Embodiment 2
The high molecular material of the organosilicon wetting agent of 20 parts by weight and 15 parts by weight is dissolved in the modification of 49 parts by weight
It in turpentine oil, is then mixed with the surfactant of 18 parts by weight, obtains modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether of 9 parts by weight and the polyoxyethylene ether phosphate of 9 parts by weight.
Embodiment 3
The high molecular material of the organosilicon wetting agent of 15 parts by weight and 15 parts by weight is dissolved in the modification of 49 parts by weight
It in turpentine oil, is then mixed with the surfactant of 16 parts by weight, obtains modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether of 8 parts by weight and the polyoxyethylene ether phosphate of 8 parts by weight.
Embodiment 4
The high molecular material of the organosilicon wetting agent of 10 parts by weight and 10 parts by weight is dissolved in the modification of 42 parts by weight
It in turpentine oil, is then mixed with the surfactant of 12 parts by weight, obtains modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether and polyoxyethylene ether phosphate that weight ratio is 6:4.
Embodiment 5
The high molecular material of the organosilicon wetting agent of 20 parts by weight and 20 parts by weight is dissolved in the modification of 56 parts by weight
It in turpentine oil, is then mixed with the surfactant of 20 parts by weight, obtains modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether and polyoxyethylene ether phosphate that weight ratio is 7:3.
Embodiment 6
The Greenwet 360 of the Silwet 408 of 20 parts by weight and 20 parts by weight are dissolved in the modification of 56 parts by weight
It in turpentine oil, is then mixed with the surfactant of 20 parts by weight, obtains modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether and polyoxyethylene ether phosphate that weight ratio is 5:5.
Embodiment 7
The Break-thru Vibrant of the Silwet 408 of 20 parts by weight and 20 parts by weight are dissolved in 56 parts by weight
Modified rosin oil in, then mixed with the surfactant of 20 parts by weight, obtain modified vegetable oil and fly anti-auxiliary agent.
Wherein, surfactant includes the polyoxyethylene ether and polyoxyethylene ether phosphate that weight ratio is 5:5.
Embodiment 8
The present embodiment provides a kind of modified vegetable oils to fly application of the anti-auxiliary agent in the prevention and treatment of cowpea unmanned plane: by improved plant
It is after mixing, to carry out spraying work by unmanned plane in 1% addition difenoconazole that oil, which flies anti-auxiliary agent by weight percent,
Industry.Wherein, modified vegetable oil flies anti-auxiliary agent modified vegetable oil provided by embodiment 1-7 any embodiment can be used to fly anti-help
Agent.
Embodiment 9
The present embodiment provides a kind of modified vegetable oils to fly application of the anti-auxiliary agent in the prevention and treatment of cowpea unmanned plane: by improved plant
It is after mixing, to be sprayed by unmanned plane in 0.8% addition ethyl pleocidin that oil, which flies anti-auxiliary agent by weight percent,
Operation.Wherein, modified vegetable oil flies anti-auxiliary agent modified vegetable oil provided by embodiment 1-7 any embodiment can be used to fly anti-help
Agent.
Embodiment 10
The present embodiment provides a kind of modified vegetable oils to fly application of the anti-auxiliary agent in the prevention and treatment of cowpea unmanned plane: by improved plant
It is after mixing, to be sprayed by unmanned plane in 1.2% addition ethyl pleocidin that oil, which flies anti-auxiliary agent by weight percent,
Operation.Wherein, modified vegetable oil flies anti-auxiliary agent modified vegetable oil provided by embodiment 1-7 any embodiment can be used to fly anti-help
Agent.
Test example 1
By taking embodiment 3 as an example, test flies influence of the anti-auxiliary agent to two kinds of medical fluid performances, and medical fluid uses the phenylate first of 10wt%
The ethyl pleocidin of ring azoles and 60g/L, the results are shown in Table 1.
The addition of table 1 flies influence of the anti-auxiliary agent to medical fluid performance
As can be seen from Table 1, anti-auxiliary agent is flown by addition, medical fluid can be increased in the wetting areas of blade, reduce medical fluid
Surface tension and contact angle, effectively and medical fluid in the sprawling of blade, soak.
Test example 2
By taking embodiment 3 as an example, test flies influence of the anti-auxiliary agent to droplet performance, and medical fluid uses the difenoconazole of 10wt%
With the ethyl pleocidin of 60g/L, result is as shown in table 2 and Fig. 1 to Fig. 4, wherein table 2 is in wherein test process one
It is after secondary test as a result, Fig. 1 to Fig. 4 is the average result after test of many times, Fig. 1 and Fig. 2 are that addition flies droplet before anti-auxiliary agent
Can, Fig. 3 and Fig. 4 is the variation that addition flies droplet performance after anti-auxiliary agent.
The addition of table 2 flies influence of the anti-auxiliary agent to droplet performance
Anti- auxiliary agent is flown by addition it can be seen from table 2 and Fig. 1 to Fig. 4, Spraying coverage and droplet body can be increased
Product central diameter, reduces droplet density, to be conducive to the sedimentation of droplet and reduce evaporation.
Test example 3
By taking embodiment 3 as an example, test flies influence of the anti-auxiliary agent to prevention and treatment asparagus bean rust drug effect and cowpea thrips drug effect, medicine
Liquid respectively corresponds the ethyl pleocidin of difenoconazole and 60g/L using 10wt%, is control with CK (clear water processing)；
Its result is as shown in Table 3 and Table 4.
The addition of table 3 flies influence of the anti-auxiliary agent to asparagus bean rust drug effect
| Processing | Disease index before medicine | 7 days disease indexs after medicine | Control efficiency (%) |
| 10% difenoconazole WG | 1.76 | 12.13 | 64.21A |
| Medicament+auxiliary agent 1% | 1.89 | 10.35 | 71.67B |
| CK | 1.69 | 32.62 | - |
The addition of table 4 flies influence of the anti-auxiliary agent to cowpea thrips drug effect
Anti- auxiliary agent is flown by addition it can be seen from table 3 and table 4, can effectively improve medicament to asparagus bean rust and thrips
Control efficiency.
Test example 4
By taking embodiment 3 as an example, control group is set, the number of control group in table 5 is followed successively by 1-9, and embodiment 3 is in table 5
Number be 10, the difference of kinds of surfactants and embodiment 3 in control group, embodiment 3 and control group are to flying anti-auxiliary agent
Appearance and stability result are as shown in table 5.
Influence of 5 kinds of surfactants of table to anti-auxiliary agent is flown
Note: "-" representative has that fly anti-auxiliary agent appearance unstable in table 5, does not test stability of emulsion.
As can be seen from Table 5, in application scheme by polyoxyethylene ether phosphate and polyoxyethylene ether collectively as surface
Activating agent can obtain that appearance transparent is uniform and system occurs without condensate oil and precipitating compared with the surfactant being made of other materials
Fly anti-auxiliary agent.
Test example 5
(number 3 in corresponding table 6), setting polyoxyethylene ether phosphate and polyoxyethylene ether difference by taking embodiment 3 as an example
Proportion mode, and compare it to the appearance and stability that fly anti-auxiliary agent, the results are shown in Table 6.
Influence of 6 proportion of surfactant of table to anti-auxiliary agent is flown
| Number | Polyoxyethylene ether phosphate: polyoxyethylene ether | Fly anti-auxiliary agent appearance | Stability of emulsion |
| 1 | 1:9 | It is transparent, uniform | Condensate oil |
| 2 | 3:7 | It is transparent, uniform | Condensate oil |
| 3 | 5:5 | It is transparent, uniform | Without condensate oil, without precipitating |
| 4 | 7:3 | It is transparent, uniform | Without condensate oil, without precipitating |
| 5 | 9:1 | It is transparent, uniform | Condensate oil |
As can be seen from Table 6, polyoxyethylene ether phosphate and polyoxyethylene ether in the surfactant of application scheme
Proportion in the range of (5:5)-(7:3) can more other ratio ranges obtain that appearance transparent is uniform and system is without condensate oil and heavy
What shallow lake occurred flies anti-auxiliary agent.
Test example 6
By taking embodiment 3 as an example (corresponding number 4 in table 6), setting surfactant different contains fly in anti-auxiliary agent
Situation is measured, and compares it to the appearance and stability that fly anti-auxiliary agent, the results are shown in Table 7.
Influence of 7 surface-active contents of table to anti-auxiliary agent is flown
As can be seen from Table 7, in application scheme surfactant fly the content in anti-auxiliary agent be 14-20wt% can
More other content ranges obtain that appearance transparent is uniform and system without what condensate oil and precipitating occurred flies anti-auxiliary agent.
Test example 7
Compare different wetting spreader-sticker and wetting spreader-sticker and flies the content in anti-auxiliary agent to wetting areas increment rate
Influence, the results are shown in Table 8.
Table 8 soaks influence of the spreader-sticker type and content to wetting areas
As can be seen from Table 8, using organosilicon wetting agent as wetting spreader-sticker, and by organosilicon wetting agent winged anti-
Content in auxiliary agent, which is controlled, can reach preferable effect in 15-20wt%, i.e., wetting areas increment rate can with this condition
Up to 85% or more.
Test example 8
Compare different anti-drift agent and anti-drift agent and fly influence of the content in anti-auxiliary agent to drift potential index,
The results are shown in Table 9 for it.
Influence of the anti-drift agent type and content of table 9 to drift potential index
As can be seen from Table 9, using high molecular material as anti-drift agent, and by high molecular material in flying anti-auxiliary agent
Content control and in 15-20wt% can reach preferable effect, i.e., with this condition drift potential index can reduce to
75% and less.
In conclusion modified vegetable oil provided in an embodiment of the present invention flies anti-auxiliary agent, cost is relatively low, can effectively improve medical fluid
Performance and droplet performance improve control efficiency.Preparation method is simple, easy to operate, flies anti-auxiliary agent conducive to modified vegetable oil
Large-scale production.It is used for being mixed with medical fluid to prevent and treat corps diseases by unmanned plane, medical fluid droplet can be effectively improved
Performance, enhancing field fly preventive effect.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of modified vegetable oil flies anti-auxiliary agent, which is characterized in that according to parts by weight, raw material includes 42-56 parts by weight
Modified rosin oil, the wetting spreader-sticker of the surfactant of 14-20 parts by weight, 10-20 parts by weight and 10-20 parts by weight it is anti-
Drift agent.
2. modified vegetable oil according to claim 1 flies anti-auxiliary agent, which is characterized in that the surfactant includes polyoxy
Vinethene and polyoxyethylene ether phosphate.
3. modified vegetable oil according to claim 2 flies anti-auxiliary agent, which is characterized in that the polyoxyethylene ether is gathered with described
The weight ratio of ethylene oxide ether phosphate is (5:5)-(7:3).
4. modified vegetable oil according to claim 3 flies anti-auxiliary agent, which is characterized in that the modified vegetable oil flies anti-auxiliary agent
In the surfactant containing 14-18 parts by weight, wherein the polyoxyethylene ether and the polyoxyethylene ether phosphate
Weight ratio is 5:5.
5. modified vegetable oil according to claim 1 flies anti-auxiliary agent, which is characterized in that the wetting spreader-sticker includes
Silwet 408 or organosilicon wetting agent；
Preferably, the wetting spreader-sticker includes the organosilicon wetting agent.
6. modified vegetable oil according to claim 5 flies anti-auxiliary agent, which is characterized in that the modified vegetable oil flies anti-auxiliary agent
In the organosilicon wetting agent containing 15-20 parts by weight.
7. modified vegetable oil according to claim 1 flies anti-auxiliary agent, which is characterized in that the anti-drift agent includes
Greenwet 360 or Break-thru Vibrant or high molecular material；
Preferably, the anti-drift agent includes the high molecular material；
It is highly preferred that the anti-drift agent includes the high molecular material of 15-20 parts by weight.
8. a kind of preparation method for flying anti-auxiliary agent such as the described in any item modified vegetable oils of claim 1-7, which is characterized in that packet
Include following steps: the wetting spreader-sticker and the anti-drift agent be dissolved in modified rosin oil, then with it is described
Surfactant mixing.
9. a kind of application for flying anti-auxiliary agent such as the described in any item modified vegetable oils of claim 1-7, which is characterized in that described to change
Property vegetable oil fly anti-auxiliary agent for being mixed with medical fluid to prevent and treat corps diseases by unmanned plane.
10. the application that modified vegetable oil according to claim 9 flies anti-auxiliary agent, which is characterized in that the crops are cowpea
Beans, the medical fluid include difenoconazole or ethyl pleocidin；
Preferably, the modified vegetable oil flies the 0.8-1.2% that the quality of anti-auxiliary agent is the medical fluid；
It is highly preferred that the quality that the modified vegetable oil flies anti-auxiliary agent is the 1% of the medical fluid.
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| CN201810748423.XA Pending CN108935459A (en) | 2018-07-09 | 2018-07-09 | A kind of modified vegetable oil flies anti-auxiliary agent and the preparation method and application thereof |
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| CN114946853A (en) * | 2021-07-31 | 2022-08-30 | 江苏艾津作物科技集团有限公司 | Controlled-release granules for flight control and preparation method thereof |
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| WO2020225431A1 (en) * | 2019-05-08 | 2020-11-12 | Bayer Aktiengesellschaft | High spreading ulv formulations for fungicides |
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| CN114946853A (en) * | 2021-07-31 | 2022-08-30 | 江苏艾津作物科技集团有限公司 | Controlled-release granules for flight control and preparation method thereof |
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Application publication date: 20181207 |