CN108308175A - A kind of Recompounded pesticide spray adjuvants and its application method - Google Patents
A kind of Recompounded pesticide spray adjuvants and its application method Download PDFInfo
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- CN108308175A CN108308175A CN201710040812.2A CN201710040812A CN108308175A CN 108308175 A CN108308175 A CN 108308175A CN 201710040812 A CN201710040812 A CN 201710040812A CN 108308175 A CN108308175 A CN 108308175A
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- spray adjuvants
- pesticide spray
- agent
- recompounded pesticide
- water
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- 239000000575 pesticide Substances 0.000 title claims abstract description 52
- 239000007921 spray Substances 0.000 title claims abstract description 30
- 239000002671 adjuvant Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 13
- 108010020346 Polyglutamic Acid Proteins 0.000 claims abstract description 22
- 229920002643 polyglutamic acid Polymers 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 16
- 230000008020 evaporation Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000011010 flushing procedure Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 17
- 239000012752 auxiliary agent Substances 0.000 claims description 11
- 239000000375 suspending agent Substances 0.000 claims description 11
- 238000010790 dilution Methods 0.000 claims description 10
- 239000012895 dilution Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 8
- 230000000361 pesticidal effect Effects 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000003905 agrochemical Substances 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 239000004563 wettable powder Substances 0.000 claims description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- 239000004562 water dispersible granule Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 230000003449 preventive effect Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 206010001497 Agitation Diseases 0.000 description 10
- 238000013019 agitation Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000005660 Abamectin Substances 0.000 description 9
- 201000010099 disease Diseases 0.000 description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 9
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 description 8
- 229950008167 abamectin Drugs 0.000 description 8
- 239000004495 emulsifiable concentrate Substances 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- WOSNCVAPUOFXEH-UHFFFAOYSA-N thifluzamide Chemical compound S1C(C)=NC(C(F)(F)F)=C1C(=O)NC1=C(Br)C=C(OC(F)(F)F)C=C1Br WOSNCVAPUOFXEH-UHFFFAOYSA-N 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 235000006008 Brassica napus var napus Nutrition 0.000 description 5
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 5
- 241001674939 Caulanthus Species 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 241000500437 Plutella xylostella Species 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 244000252337 Epipremnum pinnatum Species 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000000205 computational method Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 229920006017 homo-polyamide Polymers 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- DTPCFIHYWYONMD-UHFFFAOYSA-N decaethylene glycol Polymers OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO DTPCFIHYWYONMD-UHFFFAOYSA-N 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 235000013557 nattō Nutrition 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
Landscapes
- 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 belongs to technical field of pesticide, it is related to a kind of Recompounded pesticide spray adjuvants and its application method, it is characterized in that containing 10 3 kinds of polyglutamic acid, JFC, OP auxiliary components, the present invention can effectively reduce flushing liquor plant surface evaporation rate, enhance extension and the penetrating power of liquid, the control effect of medicament is improved, Pesticide use dosage is reduced.
Description
Technical field
The invention belongs to technical field of pesticide, specifically contain polyglutamic acid, tri- kinds of ingredients of JFC and OP-10 and
The Recompounded pesticide spray adjuvants of a certain proportion of auxiliary material composition, can be obviously improved attachment of the pesticide spraying liquid in plant surface
Amount reduces pesticide solution in the evaporation rate of plant leaf surface, enhances liquid in the osmosis of plant surface, it is effective to improve pesticide
The utilization rate of ingredient reduces the usage amount of pesticidal preparations.
Background technology
Polyglutamic acid is a kind of water solubility, biodegradable, is free of toxicity, uses biological high score made from microbe fermentation method
Son.Polyglutamic acid is a kind of sticking substance, at " natto " -- it is found for the first time in fermentation beans, is a kind of special anion
Natural polymer, between alpha-amido (α-amino) and γ-carboxyl (γ-caboxyl) through amido bond (amide linkage)
The homotype polyamide (homo-polyamide) constituted, molecular weight are differed from 5 ten thousand to 2 megadaltons, and polyglutamic acid has
Excellent water-soluble and adsorptivity, can thoroughly be biodegradable, safe and non-toxic to humans and animals, moisturizing water lock effect is hyalomitome
500 times of acid.Utilization rate of the polyglutamic acid in pesticide spray auxiliary agent for improving pesticide, prevents the volatilization of flushing liquor, there is no
Using.
JFC belongs to one kind of fatty alcohol polyoxyethylene ether (AEO), also known as polyoxyethylene aliphatic alcohol ether, is nonionic table
With fastest developing speed in the activating agent of face, the maximum kind of dosage.Such surfactant is by polyethylene glycol (PEG) and fat
Ether made of alcohol condensation, is indicated with following general formula:RO(CH2CH2O) nH, wherein n are the degree of polymerization, because polyethylene glycol the degree of polymerization and
The type of fatty alcohol is different and has different kinds.R is C7-9, and when n=5, the fatty alcohol polyoxyethylene ether of generation is industrially
Referred to as penetrating agent JFC.
OP-10 is Polyethylene Octylphenol Ether (the Po1yoxyethylene octylphenol containing 10 ethyoxyls
Ether it) is also known as alkylphenol-polyethenoxy (10) ether [Alkylphenol polyoxyethylene (10) ether], referred to as
TX-10, OP-10 are colourless or pale yellow oily liquid, and dissolving in water is transparent, HLB value 14.5, have breast well
Change, wetting, dispersion, decontamination and antistatic effect, hard water resistance better performances.
Pesticide spray auxiliary agent is directly added before pesticide spraying in spray bucket or medicine-chest, can be improved after mixing
A kind of insecticides adjuvant of liquid physicochemical property, is also generally referred to as tank-mix adjuvants, and spray adjuvants many-sided can improve pesticide
Performance such as improves the surface tension of liquid, increases the penetrating power of pesticide, improve the ability of anti-rain drop erosion, anti-drift
Deng.
It is most of at present to carry out spraying pesticide liquid using conventional nebulizers during control of agricultural pest, work as medicine
Liquid is sprayed onto in crop surface, and only 20%-30% liquids spread in crop blade face, but spreads in the liquid meeting on crop blade face
The rapid evaporation due to reasons such as solar irradiation and temperature, other 70%-80% liquids are because opening up, interior suction performance is poor is formed in greatly
Drop tumbles in water or field, thus causes pesticide utilization rate low, and pesticide mu usage amount increases, and pest and disease damage preventive effect is low, pollutes ring
The big problem in border.
Invention content
The present invention is in view of the above-mentioned problems, provide a kind of Recompounded pesticide spray adjuvants and its application method, it can reduce work
The evaporation of object surface liquid plays moisture-keeping function, while increasing liquid in the extended capability of crop surface, improves the infiltration of crop
Property, to reach the utilization rate for improving pesticide, the control effect of pest and disease damage is improved, reduces the unit usage amount of pesticide, reduces agriculture
Pollution of the medicine to environment reduces Pesticide use cost.
In order to achieve the above objectives, the technical scheme is that：
A kind of Recompounded pesticide spray adjuvants, which is characterized in that the Recompounded pesticide spray adjuvants are calculated in mass percent, packet
It includes：Anti- volatilizer 1%~20%, bleeding agent 1%~50%, spreading agent 1%~50%, auxiliary material 30%~97%.
In above-mentioned Recompounded pesticide spray adjuvants, the anti-volatilizer is polyglutamic acid, refers to being generated using biological fermentation process
A kind of special anion nature polymer, be between alpha-amido (α-amino) and γ-carboxyl (γ-caboxyl) through acyl
The homotype polyamide (homo-polyamide) that amine key knot (amide linkage) is constituted, can contain after everfermentation
The zymotic fluid for having polyglutamic acid can also be the polyglutamic acid sterling after purification, and content is between 2%~99%.
In above-mentioned Recompounded pesticide spray adjuvants, the bleeding agent is JFC.
In above-mentioned Recompounded pesticide spray adjuvants, the spreading agent is OP-10.
In above-mentioned Recompounded pesticide spray adjuvants, the auxiliary material is selected from water, ethylene glycol, isobutanol, glycerine, diethylene glycol
One or more of.
The preparation method of above-mentioned Recompounded pesticide spray adjuvants is：Auxiliary material is pumped into mixture kettle, is added under stirring
Polyglutamic acid, JFC, OP-10, in whipping process can appropriate heating temperature to 30 DEG C or so, it is uniformly saturating to be stirred well to solution
It is bright.
The application method of above-mentioned Recompounded pesticide spray adjuvants is：With various pesticidal preparations including but not limited to suspending agent, water
The pesticide system of sprinkling is diluted with water in dispersible granule, missible oil, wettable powder, dispersible oil-suspending agent, microemulsion, aqueous emulsion etc.
Agent is added in the insecticides adjuvant to dilution before sprinkling is diluted with water, stirs evenly i.e. sprayable, the pesticide synergistic agent and agriculture
The mass ratio of medicine flushing liquor is usually 1:500-1:3000 times.Can effectively reduce flushing liquor plant surface evaporation rate,
Extension and the penetrating power for enhancing liquid, improve the control effect of medicament, reduce Pesticide use dosage.
Specific implementation mode
To verify the application method of Recompounded pesticide spray adjuvants of the present invention and the anti-volatilization of the compound auxiliary, enhancing extension
And penetration, the effects that improving preventive effect, applicant is by specific example to present invention be described in more detail, but the present invention is exhausted
It is non-to be only limited to these following embodiments.Percentage is weight percentage in formula, and specific embodiment is as follows：
Formula one：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 5%JFC, 5%OP-10,5% polyglutamic acid (content is added
98%, 500,000-100 ten thousand dalton of molecular weight), 85% water is mixed evenly to clear solution.
Formula two：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 5%JFC, 10%OP-10,5% polyglutamic acid (content is added
98%, 500,000-100 ten thousand dalton of molecular weight), 80% water is mixed evenly to clear solution.
Formula three：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 5%JFC, 5%OP-10,50% polyglutamic acid (content is added
4% polyglutamic acid bio-fermented liquid, 500,000-100 ten thousand dalton of molecular weight), 40% water is mixed evenly to transparent molten
Liquid.
Formula four：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 6%JFC, 4%OP-10,2% polyglutamic acid (content is added
98%, 500,000-100 ten thousand dalton of molecular weight), 88% water is mixed evenly to clear solution.
Formula five：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 10%JFC, 10%OP-10,20% polyglutamic acid is added and (contains
Amount 98%, 500,000-100 ten thousand dalton of molecular weight), 60% water is mixed evenly to clear solution.
Formula six：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 50%JFC, 10%OP-10,5% polyglutamic acid is added and (contains
Amount 98%, 500,000-100 ten thousand dalton of molecular weight), 45% water is mixed evenly to clear solution.
Formula seven：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 10%JFC, 50%OP-10,5% polyglutamic acid is added and (contains
Amount 98%, 500,000-100 ten thousand dalton of molecular weight), 45% water is mixed evenly to clear solution.
Formula eight：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, the water of 5%JFC, 5%OP-10,90% is added, is mixed
Uniformly to clear solution.
Formula nine：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 5%JFC, 5% polyglutamic acid (content 98%, molecule is added
Measure 500,000-100 ten thousand dalton), 90% water is mixed evenly to clear solution.
Formula ten：
It is calculated in mass percent, under 30 DEG C of magnetic agitations, 5%OP-10,5% polyglutamic acid (content 98%, molecular weight
500000-100 ten thousand dalton), 90% water is mixed evenly to clear solution.
Expanding area, evaporation time and the infiltrative test method of Recompounded pesticide spray adjuvants：
The measurement of expanding area and evaporation time：Using commercially available 1.8% abamectin emulsifiable concentrate, prepared with 2000 times of dilutions of water
At flushing liquor A, with agricultural chemicals synergist and the flushing liquor A of above-mentioned different formulations, with weight ratio 1:2000 are diluted and are configured to
The auxiliary agent dilution of different disposal, stirs evenly, and above-mentioned dilution is separately added into droplet generator, and droplet generator is made to produce
Raw 100 μm -120 μm of pesticide droplet is simultaneously discharged on epipremnum aureum blade similar in size and vein lines, is put into (16 times of microscope
Focal length) under observe；Droplet evaporation overall process is recorded, the measurement to evaporation time is completed.Pass through Image-prplu6.0 images
Processing software carries out the picture of shooting the area estimation of droplet, to complete extension of the pesticide droplet on epipremnum aureum blade face
The testing experiment of area and evaporation time.Entire experiment carries out in the laboratory of constant temperature and constant humidity, and each experiment is repeated 3 times,
It is averaged, calculates standard value.With 10 centimetres or so long, growing way is consistent, and leaf similar in vein is experiment target.
Infiltrative assay method：Using HG/T 2575-94《The measurement infusion method of surfactant wetting power》Method
It is tested, the time infiltrated with canvas characterizes the permeance property of auxiliary agent, and auxiliary agent extension rate uses the dilution ratio of following table,
The time of canvas sedimentation takes the average value of ten results.
1 abamectin emulsifiable concentrate dilution of table and addition different formulations builder diffusivity, evaporation time, testing permeability
As a result
As it can be seen from table 1 2000 times of water diluents of different formulations and 1.8% abamectin emulsifiable concentrate are with 1:2000 ratios are mixed
After conjunction, compared to 1.8% abamectin emulsifiable concentrate, 2000 times of water diluents, expanding area has apparent increase, in addition to formula 9
It is not added except OP-10, the expanding area being each formulated increases to 2 times or more；Evaporation time also significantly extends, in addition to matching
Because without being added except polyglutamic acid, each evaporation time that is formulated increases to original 2 times or more for side 8.Different formulations are added
Abamectin emulsifiable concentrate dilution, permeability is indicated with wetting time, is obviously improved, when the wetting being each formulated
Between be all contracted to less than half.Data above shows in 1.8% avermectin dilution, and the polyglutamic of different proportion is added
Acid, JFC, OP-10, to promoting the expansion force of flushing liquor, permeability, extending evaporation time has apparent help, by matching
Comparative illustration of side 1~formula 7 with formula 8~formula 10, when after three kinds of additive compounds to expanding area, evaporation time, wetting
Between resultant performance enhancements be significantly better than two kinds of auxiliary combinations.
Variety classes pesticide species and variety classes pesticidal preparations are selected, and different formulations in embodiment, in pesticide
Before preparation sprinkling, with certain proportion bucket it is mixed after, carry out pesticide spray field trial, verification different formulations auxiliary agent to pesticidal preparations
The influence of control effect.Commercially available 1.8% abamectin emulsifiable concentrate is selected to be directed to wild cabbage diamondback moth respectively, 24% thifluzamide suspends
Agent is directed to two kinds of pharmacy tests of rice sheath blight disease, and water consumption is 30 kgs/acre, has carried out contrast test, as a result such as following table.
Experiment one：Different agents prevent wild cabbage pickles pretty young woman's field control effectiveness test, and the larva in or so two ages is selected to carry out dispenser,
The growth period of wild cabbage at 30 days or so, is compareed with 1.8 abamectin emulsifiable concentrates and clear water, different formulations auxiliary agent and 1.8% Ah
It is mixed to tie up rhzomorph missible oil progress bucket, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods：According to Disease investigation data, the disease index and control effect of each processing are calculated.
Preventive effect of 2 different agents of table to wild cabbage diamondback moth
As can be seen from Table 2, compared with 1.8% abamectin emulsifiable concentrate, control effect of all medicaments to wild cabbage diamondback moth
It is obviously improved, the preventive effect of 1~medicament of medicament 7 can promote 50% or more, pass through 1~medicament of medicament 7 and 8~medicament of medicament
10 comparison, the effect of three kinds of additive mixtures together, is significantly better than the mixture of two kinds of auxiliary agents.
Experiment two：Different agents prevent rice sheath blight disease field control effectiveness test, with 24% thifluzamide suspending agent and clearly
Water compares, and different formulations auxiliary agent and 24% thifluzamide suspending agent carry out bucket and mix, reference《Field control effectiveness test criterion》It carries out
Field control effectiveness test and evaluating drug effect.
Computational methods：According to Disease investigation data, the disease index and control effect of each processing are calculated.
Preventive effect of 3 different agents of table to rice sheath blight disease
As can be seen from Table 3, in 1~medicament of medicament 3, promoter addition is 20 grams/acre, 24% thifluzamide suspending agent
Addition is 15 grams/acre, and preventive effect remains above 8~medicament of medicament 10.In 4~medicament of medicament 7, promoter addition is 15 grams/acre,
The addition of 24% thifluzamide suspending agent is 20 grams/acre, compares single dose, and three kinds of compound auxiliary compositions mix rear defence with single dose bucket
Effect is controlled to be obviously improved.
Experiments have shown that after three kinds of additive compounds, bucket is carried out by a certain percentage with 24% thifluzamide suspending agent and is mixed, is being reduced
In the case of 1/4 dosage of pesticidal preparations, preventive effect remains above the preventive effect of 24% thifluzamide suspending agent exclusive use, in identical medicine
Under agent dosage, preventive effect is significantly better than the preventive effect of 24% thifluzamide suspending agent exclusive use, illustrates the compounding of the present invention
Auxiliary agent can effectively reduce the usage amount of pesticidal chemical, be obviously improved preventive effect.
Claims (7)
1. a kind of Recompounded pesticide spray adjuvants and its application method, it is characterised in that：The Recompounded pesticide spray adjuvants are with quality
Percentage meter, including：Anti- volatilizer 1%~20%, bleeding agent 1%~50%, spreading agent 1%~50%, auxiliary material 30%~97%.
2. Recompounded pesticide spray adjuvants according to claim 1, it is characterised in that：The anti-volatilizer is polyglutamic acid.
3. Recompounded pesticide spray adjuvants according to claim 1, it is characterised in that：The bleeding agent is JFC.
4. Recompounded pesticide spray adjuvants according to claim 1, it is characterised in that：The spreading agent is OP-10.
5. Recompounded pesticide spray adjuvants according to claim 1, it is characterised in that：The auxiliary material is selected from water, ethylene glycol, different
One or more of butanol, glycerine, diethylene glycol.
6. Recompounded pesticide spray adjuvants according to claim 1, it is characterised in that：The spray adjuvants be suitable for suspending agent,
The pesticide system of sprinkling is diluted with water in water dispersible granules, missible oil, wettable powder, dispersible oil-suspending agent, microemulsion, aqueous emulsion etc.
Agent one or more bucket is mixed to be used.
7. the application method of Recompounded pesticide spray adjuvants according to claim 1, it is characterised in that：It is used by pesticidal preparations
It is added in the agricultural chemicals synergist to dilution before water dilution sprinkling, stirs evenly i.e. sprayable, the pesticide spray auxiliary agent and agriculture
The mass ratio of medicine flushing liquor is usually 1:500~1:3000 times, can effectively reduce flushing liquor plant surface evaporation rate,
Extension and the penetrating power for enhancing liquid, improve the control effect of medicament, reduce Pesticide use dosage.
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Application publication date: 20180724 |