CN106962395A - A kind of wettable powder containing glyphosate and flumioxazin - Google Patents
A kind of wettable powder containing glyphosate and flumioxazin Download PDFInfo
- Publication number
- CN106962395A CN106962395A CN201710282841.XA CN201710282841A CN106962395A CN 106962395 A CN106962395 A CN 106962395A CN 201710282841 A CN201710282841 A CN 201710282841A CN 106962395 A CN106962395 A CN 106962395A
- Authority
- CN
- China
- Prior art keywords
- wettable powder
- flumioxazin
- glyphosate
- sulfonate
- sulfate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic 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
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
-
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/84—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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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)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of wettable powder containing glyphosate and flumioxazin, rationally, stability is good for component, and synergy is notable, for preventing and treating Cotton Fields grassy weed and broad leaved weed.
Description
Technical field：
The invention belongs to field of pesticide preparation, a kind of wettable powder containing glyphosate and flumioxazin is specifically related to
Agent.
Technical background：
Flumioxazin, is the adjacent ammonia first phthalimide class of N- phenyl that SUMITOMO CHEMICAL chemical industry Co., Ltd. formulates and developed
Herbicide.Proporphyrinogen oxidase can be suppressed, cause the peroxidating of photosensitization and Cell membrane lipids, to the common tender and machine of cell membrane
It is configured at death after the cauline leaf necrosis of susceptible weeds after irreversible destruction, big Tanaka, cauline leaf process, solar radiation, soil
Sensitive weeds bud necrosis after reason, it is dead after of short duration solar radiation.
Glyphosate is agriculturally conventional use of interior suction steriland herbicide, and application includes orchard, bare place etc..Can
To prevent and treat unifacial leaf, dicotyledonous, annual or perennial weeds.
In the prior art, the composition of glufosinate-ammonium ammonium salt and flumioxazin is used for the phase for preventing and treating soybean weedses
Close report (CN1317932A), and general disclose composition and can be prepared into wettable powder, water dispersible granules etc..But
During actual use, the preparation of preparation needs active ingredient and auxiliary agent collective effect, can just obtain a kind of good preparation.
Our team attempts by prolonged experiment, finds to utilize auxiliary agent well known in the prior art, under different proportionings,
Optimization obtains the best wettable powder containing glyphosate and flumioxazin of effect, and then completes the present invention.
The content of the invention：
It is an object of the invention to provide a kind of optimization of auxiliary agent rationally, what prevention effect was good contains glyphosate and flumioxazin
Wettable powder.The technical solution adopted in the present invention is：
A kind of wettable powder containing glyphosate and flumioxazin, its be formulated composition be：
Active ingredient：Glyphosate 1-80%, flumioxazin 0.1-20%；
Wetting agent：1-20%；
Dispersant：1-20%；
Filler：Add to 100%；
Wherein wetting agent is selected from：Alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkylphenol-polyethenoxy base ether sulfate, alkane
Base phenol polyethenoxy base ether formaldehyde condensation products sulfate, aliphatic alcohol sulfate, fatty alcohol ethylene oxide adduct sulfonate, alkane acyl
One or more in amido taurate；
Dispersant：Naphthalene sulfonate, naphthalene or alkyl naphthalene formaldehyde condensate sulfonates, lignin and its derivative sulfonate, gather
Oxygen ethene polyoxypropylene ether block copolymers, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate；Filler：Talcum powder, height
Ridge soil, white carbon, bentonite etc., wherein wetting agent:Dispersant=2:1.5.
Glyphosate in the present invention is ammonium glyphosate.
The preparation method of formulation of the present invention is：Active compound, wetting agent, dispersant, filler are well mixed as requested, passed through
Airslide disintegrating mill remixed after crushing it is uniform both wettable powder of the invention.
The formulation of the present invention has the following advantages that：
1st, wettable powder formulation of the invention composition is reasonable, and wetting time is short, suspensibility is high, and stability is good；
2nd, composition of the invention is not likely to produce local poisoning, and under conditions of crop prevention and control of weeds is met, dosage is few,
Poisoning will not be produced, any organic solvent is not used, it is environmentally friendly；
3rd, moisture dispersibility is good, and in field test, decoction is uniformly dispersed, and decoction is when with blade contact, contact angle moment
90 ° can be less than, the state of tiling is reached, it is good that wetting expands effect, improves preventive effect；
4th, rationally, with obvious synergistic effect, field experiment measurement result shows this hair to the dosage form components of the application
Bright composition has synergistic effect.
Embodiment：
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight ratio, but this hair
It is bright to be not limited thereto.Percentage is weight percentage in all formulas of following examples.
The ammonium glyphosate flumioxazin wettable powder of embodiment 1 48%
Ammonium glyphosate 40%, flumioxazin 8%, sodium lignin sulfonate 16%, aliphatic alcohol sulfate 12%, kaolin
To 100%.Preparation method is that above-mentioned raw materials are well mixed according to proportioning, remixes and has uniformly both obtained after being crushed through airslide disintegrating mill
48% ammonium glyphosate flumioxazin wettable powder.
The ammonium glyphosate flumioxazin wettable powder of embodiment 2 33%
Ammonium glyphosate 20%, flumioxazin 13%, sodium lignin sulfonate 12%, alkylbenzenesulfonate 9%, kaolin
To 100%.Preparation method be the same as Example 1.
The ammonium glyphosate flumioxazin wettable powder of embodiment 3 33%
Ammonium glyphosate 20%, flumioxazin 13%, sodium lignin sulfonate 14%, alkylbenzenesulfonate 9%, kaolin
To 100%.Preparation method be the same as Example 1.
The ammonium glyphosate flumioxazin water dispersible granules of embodiment 4 48%
Ammonium glyphosate 40%, flumioxazin 8%, alkylphenol-polyethenoxy base ether sulfate 13%, polyoxyethylene gather
Oxypropylene ether block copolymers 5%, ammonium sulfate 4%, urea 3%, cornstarch add to 100%.
Preparation method：Above-mentioned raw materials are well mixed in mixer, particle diameter 400-600 mesh is crushed to through airslide disintegrating mill
Afterwards, remix uniformly, mediate the 20-30wt% that amount of water is material total amount, carry out extruder grain, 50-60 DEG C of drying, you can make
Into water dispersible granules.
The ammonium glyphosate flumioxazin aqueous emulsion of embodiment 5 48%
Ammonium glyphosate 40%, flumioxazin 8%, sodium lignin sulfonate 10%, aliphatic alcohol sulfate 8%, glycerine
1%, xanthans 2%, water supplies 100%, and the glyphosate that weight/mass percentage composition is 48% is configured to according to conventional formulation method
Ammonium salt flumioxazin aqueous emulsion.
The wettable powder the key technical indexes of the present invention of table 1
Note：The dispersiveness of embodiment 3 is that suspensibility is between 60 to 80, and wetting time is arrived 100 between 80 to 90
Between 120 seconds.
As can be seen from Table 1,1-2 of embodiment of the present invention composition dissolution velocity faster, suspensibility it is higher.Actually make
During, can make agricultural chemicals in water disperse evenly, spray concentration evenly can be not likely to produce local poisoning.
Field control effectiveness test：
Reagent agent：Complex weedicide in embodiment 1-5.
Comparison medicament：46% glyphosate isopropylamine salt water solution (comparison medicament 1), 50% flumioxazin wettable powder
(comparison medicament 2).
Prevent and treat crop：Cotton.
Control object：Green bristlegrass, amur foxtail, barnyard grass, moleplant seed.
Test method：Test in progress in Cotton Fields, each group handles 3 repetitions, and processing area is about 20m2, according to
The area of experimental plot, the good various medicaments of precise, before seedling spraying treatment.30d weeds death conditions after statistics administration, compare
The activity of weeding of various medicaments, in addition, also to observe the growing state of crop in 40d after medicine, be to crop to investigate medicament
It is no to have poisoning, it the results are shown in Table 2.
30d herbicidal effects after the wettable powder medicinal of the ammonium glyphosate flumioxazin of table 2
Field experiment result shows, observes influence of the preparation of the present invention to cotton seedling, finds without poisoning, show this hair
Rationally, wetability and resistance of rainwater washing against effect are good for bright component.By to embodiment drop and plant leaf blade dynamic contact angle
Observation, it is found that the first instantaneous touch angle of embodiment 1-2 decoction contact blade is just significantly less than 90 °, or even close to 0 °, reach
Sprawl completely, and embodiment 3-5 decoction contact blade after about 6 seconds or so, contact angle could be less than 90 °.This is in field
Influence is than larger during dispenser, because under field condition, because wind-force and blade pitch angle influence, decoction often in early stage just
It has been tumbled that, have impact on withholding and deposition of the decoction in plant surface.The difference of liquid holdup, which directly results in target site medicament, to be had
The difference of component amount is imitated, so as to influence prevention effect.This can also be embodied from table 2.
As can also be seen from Table 2, compared with water dispersible granules and aqueous emulsion, wettable powder of the invention is identical simultaneously
Dispenser dosage under, there is more preferable prevention effect to weeds.Show in the case where meeting the requirement of equal extent crop prevention and control of weeds,
The formulation rate of the wettable powder of the present invention relative can be reduced, so as to reduce the pressure to environment.Being not used in preparation any has
Machine solvent, it is environmentally friendly.
Finally, it is necessary to which what is illustrated is：Modifications or improvements without departing from theon the basis of the spirit of the present invention, to this area
It is it will be apparent that the scope of protection of present invention therefore should be belonged to for technical staff.
Claims (7)
1. a kind of wettable powder containing glyphosate and flumioxazin, it is characterised in that the composition of wettable powder is：
Active ingredient：Glyphosate 1-80%, flumioxazin 0.1-20%；
Wetting agent：1-20%；
Dispersant：1-20%；
Filler：Add to 100%.
2. wettable powder according to claim 1, wherein wetting agent are selected from：Alkylbenzenesulfonate, alkylnaphthalene sulfonate,
Alkylphenol-polyethenoxy base ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, aliphatic alcohol sulfate, fat
One or more in alcohol ethylene oxide adduct sulfonate, alkyl amide taurate.
3. wettable powder according to claim 1 or 2, it is characterised in that the dispersant is naphthalene sulfonate, naphthalene or alkane
Base naphthalene formaldehyde condensate sulfonates, lignin and its derivative sulfonate, polyoxyethylene poly-oxygen propylene aether block copolymer, alkyl
One or more in phenol polyethenoxy base ether formaldehyde condensation products sulfate.
4. the wettable powder according to claim 1-3, it is characterised in that the filler is talcum powder, kaolin, hard charcoal
One or more in black, bentonite.
5. according to any described wettable powders of claim 1-4, it is characterised in that the wetting agent:Dispersant=2:
1.5。
6. according to any described formulation in claim 1-5, it is characterised in that described glyphosate is ammonium glyphosate.
7. any described formulations of claim 1-6 are used for the application that Cotton Fields prevent and kill off grassy weed and broad leaved weed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710282841.XA CN106962395A (en) | 2017-04-26 | 2017-04-26 | A kind of wettable powder containing glyphosate and flumioxazin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710282841.XA CN106962395A (en) | 2017-04-26 | 2017-04-26 | A kind of wettable powder containing glyphosate and flumioxazin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106962395A true CN106962395A (en) | 2017-07-21 |
Family
ID=59333465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710282841.XA Pending CN106962395A (en) | 2017-04-26 | 2017-04-26 | A kind of wettable powder containing glyphosate and flumioxazin |
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| Country | Link |
|---|---|
| CN (1) | CN106962395A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938017A (en) * | 2019-04-17 | 2019-06-28 | 山东诺恩利丰生物科技有限公司 | A kind of soluble preparation containing glyphosate and flumioxazin |
| CN111602666A (en) * | 2020-06-19 | 2020-09-01 | 合肥科奥生物科技有限公司 | Weeding composition containing glyphosate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317932A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicidal agents for tolerant or resistant soybean crops |
| CN101019549A (en) * | 2006-06-09 | 2007-08-22 | 上海市农业科学院 | Biocidal herbicide composition and its application |
| CN102415390A (en) * | 2011-11-16 | 2012-04-18 | 陕西美邦农药有限公司 | Weeding composition containing flumioxazin and quizalofop-p-ethyl |
-
2017
- 2017-04-26 CN CN201710282841.XA patent/CN106962395A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317932A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicidal agents for tolerant or resistant soybean crops |
| CN101019549A (en) * | 2006-06-09 | 2007-08-22 | 上海市农业科学院 | Biocidal herbicide composition and its application |
| CN102415390A (en) * | 2011-11-16 | 2012-04-18 | 陕西美邦农药有限公司 | Weeding composition containing flumioxazin and quizalofop-p-ethyl |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938017A (en) * | 2019-04-17 | 2019-06-28 | 山东诺恩利丰生物科技有限公司 | A kind of soluble preparation containing glyphosate and flumioxazin |
| CN111602666A (en) * | 2020-06-19 | 2020-09-01 | 合肥科奥生物科技有限公司 | Weeding composition containing glyphosate |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170721 |