CN106259426A - Herbicidal combinations and application thereof - Google Patents

Herbicidal combinations and application thereof Download PDF

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Publication number
CN106259426A
CN106259426A CN201610677685.2A CN201610677685A CN106259426A CN 106259426 A CN106259426 A CN 106259426A CN 201610677685 A CN201610677685 A CN 201610677685A CN 106259426 A CN106259426 A CN 106259426A
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China
Prior art keywords
fluoroglycofen
glufosinate
ethyl
bentazone
microemulsion
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Granted
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CN201610677685.2A
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Chinese (zh)
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CN106259426B (en
Inventor
罗小娟
胡细佳
李双阳
聂珍
苟骄
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Sichuan Lier Crop Science Co Ltd
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Sichuan Lier Crop Science Co Ltd
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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
    • A01N57/18—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
    • A01N25/30—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
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/48—Nitro-carboxylic acids; Derivatives thereof
    • 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
    • A01N43/88—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 three ring hetero atoms

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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 is Herbicidal combinations and application thereof, relates to the microemulsion of a kind of Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone, it is characterised in that be made up of (percentage by weight) following component: glufosinate-ammonium 1 20%；Fluoroglycofen-ethyl 0.1 10%；Bentazone 10 20%；Solvent 10% 15%；Cosolvent 5% 10%；Surfactant 1% 33%；Soft water supplies 100%.The microemulsion of the present invention is particularly well-suited to prevent and kill off the weeds of the difficult preventing and treating such as Rhizoma Cyperi and Herba Cyperi Difformis.

Description

Herbicidal combinations and application thereof
Technical field
The invention belongs to field of pesticide preparation, be specifically related to the micro-of a kind of Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone Emulsion.
Background technology
Microemulsion (microemulsion, ME) is with water as substrate, or need not only use a small amount of organic solvent, containing appropriate table Face activating agent and the transparent single phase liquid of other auxiliary agents.Microemulsion, with water as main solvent, not only saves a large amount of organic solvent, and And after pharmacy application, considerably reduced the pressure to environment, and for safeguarding that agroecological environment is significant, beneficially agriculture The sustainable development of industry.
In prior art, existing Glufosinate-ammoniumpesticideng and the compositions of fluoroglycofen-ethyl, such as patent CN1169099A, CN1312683A, CN102763676A, CN105613572A all disclose the compositions of Glufosinate-ammoniumpesticideng and fluoroglycofen-ethyl.Patent CN105613572A is also prepared for the microemulsion of Glufosinate-ammoniumpesticideng and fluoroglycofen-ethyl.But the inventors discovered that, in prior art Also there is no a report of the microemulsion of Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone, more without reference to the adjuvant system of the present invention Microemulsion.
Summary of the invention
It is an object of the invention to provide a kind of components system reasonable, have no irritating odor, resistance of rainwater washing against and surface are opened The microemulsion of Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone that power is good.The technical solution adopted in the present invention is:
The microemulsion of a kind of Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone, it is characterised in that be made up of following component (percentage by weight): glufosinate-ammonium 1-20%；Fluoroglycofen-ethyl 0.1-10%；Bentazone 10-20%；Solvent 10%-15%；Hydrotropy Agent 5%-10%；Surfactant 1%-33%；Soft water supplies 100%.Wherein said solvent is methyl oleate, described for hydrotropy Agent is PEG400；Described surfactant is: alkyl polyglucoside 10%-15%, castor oil polyoxyethylene ether 3%-5%, fat Fat polyoxyethylenated alcohol mono sulfosuccinates 1%-5%；Alkyl diphenyl ether sodium sulfonate 1%-2%, soft water is supplied 100%.Currently preferred technical scheme is: glufosinate-ammonium 9.5%；Fluoroglycofen-ethyl 0.5%；Bentazone 12%；Methyl oleate 5%-10%；PEG400 2%-5%；Monoethanolamine 4.5%；Alkyl polyglucoside 10%-15%, castor oil polyoxyethylene ether 3%-5%, disodium alkyl polyoxyethylene sulfosuccinate 1%-5%；Alkyl diphenyl ether sodium sulfonate 1%-2%； Soft water supplies 100%；Another optimal technical scheme of the present invention is glufosinate-ammonium 15%；Fluoroglycofen-ethyl 0.5%；Bentazone 14.5%；Methyl oleate 5%-10%；PEG400 2%-5%；Monoethanolamine 4.5%；Alkyl polyglucoside 10%-15%, Castor oil polyoxyethylene ether 3%-5%, disodium alkyl polyoxyethylene sulfosuccinate 1%-5%；Alkyl diphenyl Ether sulfonic acid sodium 1%-2%；Soft water supplies 100%.
Preparation method is:
A, by fluoroglycofen-ethyl, bentazone and methyl oleate, PEG400 mixes, and adds alkyl polyglucoside, and Oleum Ricini gathers Oxygen vinyl Ether, disodium alkyl polyoxyethylene sulfosuccinate, standby after being slowly stirred；
B, by standby to glufosinate-ammonium, water and alkyl diphenyl ether sodium sulfonate mix and blend；
C, B is added slowly in A, adds monoethanolamine, after being sufficiently stirred for both.
The microemulsion advantage of the present invention is:
1, without the penetrating odor of conventional organic solvent；
2, surface tension is low, moistening good, humidity-preserving type is good；
3, there is more preferable resistance of rainwater washing against effect, be particularly suitable for south and 6-9 month high temperature, rainwater season frequently；
4, potentiation is obvious, to the anti-Rhizoma Cyperi of difficulty, Herba Kyllingae, Herba Cyperi Difformis works very well.
Detailed description of the invention
Below in conjunction with embodiment to further instruction of the present invention, the percentage ratio in embodiment is weight ratio, but this Bright it is not limited thereto.
1, example of formulations
Embodiment 1 22% glufosinate-ammonium fluoroglycofen-ethyl bentazone microemulsion
Glufosinate-ammonium 9.5%；Fluoroglycofen-ethyl 0.5%；Bentazone 12%；Methyl oleate 5%；PEG400 3%；Single Ethanolamine 4.5%；Alkyl polyglucoside 10%, castor oil polyoxyethylene ether 3%, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters two Sodium salt 1%；Alkyl diphenyl ether sodium sulfonate 1%；Soft water supplies 100%；
Preparation method is:
A, by fluoroglycofen-ethyl, bentazone and methyl oleate, PEG400 mixes, and adds alkyl polyglucoside, and Oleum Ricini gathers Oxygen vinyl Ether, disodium alkyl polyoxyethylene sulfosuccinate, standby after being slowly stirred；
B, by standby to glufosinate-ammonium, water and alkyl diphenyl ether sodium sulfonate mix and blend；
C, B is added slowly in A, adds monoethanolamine, after being sufficiently stirred for both.
Embodiment 2 30% glufosinate-ammonium fluoroglycofen-ethyl bentazone microemulsion
Glufosinate-ammonium 15%；Fluoroglycofen-ethyl 0.5%；Bentazone 14.5%；Methyl oleate 7%；PEG400 4%； Monoethanolamine 4.5%；Alkyl polyglucoside 13%, castor oil polyoxyethylene ether 4%, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters Disodium salt 4%；Alkyl diphenyl ether sodium sulfonate 1%；Soft water supplies 100%.Preparation method is with embodiment 1.
Embodiment 3 45% glufosinate-ammonium fluoroglycofen-ethyl bentazone microemulsion
Glufosinate-ammonium 15%；Fluoroglycofen-ethyl 10%；Bentazone 20%；Methyl oleate 10%；PEG400 5%；Single Ethanolamine 4.5%；Alkyl polyglucoside 15%, castor oil polyoxyethylene ether 5%, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters two Sodium salt 5%；Alkyl diphenyl ether sodium sulfonate 2%；Soft water supplies 100% preparation method with embodiment 1.
Comparative example 1:22% glufosinate-ammonium fluoroglycofen-ethyl bentazone microemulsion
Glufosinate-ammonium 9.5%, fluoroglycofen-ethyl 0.5%, bentazone 12%, methyl oleate 15%, PEG400 10%, Nongru-700 #5%, agriculture breast 500#6%, agriculture breast 1601#4%, Ketohexamethylene 10%, 5% n-butyl alcohol, 2% triphenyl phosphite, go Ionized water supplies 100%.Preparation method is with embodiment 1.
Comparative example 2 22% glufosinate-ammonium fluoroglycofen-ethyl bentazone microemulsion
Glufosinate-ammonium 9.5%, fluoroglycofen-ethyl 0.5%, bentazone 12%, methyl oleate 15%, PEG400 10% Alkylphenol polyoxyethylene 20%, sodium lauryl sulphate 5%, glycerol 5%, deionized water supplies 100%.Preparation method is same Embodiment 1.
2, microemulsion physical stability test
The microemulsion of preparation is carried out stability test, and test result is shown in Table 1.
The physical stability of table 1 microemulsion different formulations
As can be seen from Table 1, embodiments of the invention are better than comparative example on high temperature and low-temperature stability, and the present invention is described Adjuvant system be better than comparative example, therefore on high temperature and low-temperature stability, performance is preferably.
3, field control effectiveness test
Reagent agent: embodiment 1-3 and the complex weedicide of comparative example 1-2.
Comparison medicament: 20% glufosinate-ammoniumaqua aqua (comparison medicament 1), 20% fluoroglycofen-ethyl cream (comparison medicament 2), 48% Bentazone water preparation (comparison medicament 3).
Prevent and kill off object: Rhizoma Cyperi, amur foxtail, Herba Cyperi Difformis, Herba Setariae Viridis.
Test method: test and carry out in bare place, each group processes 3 times and repeats, and processing area is about 20m2, according to The area of experimental plot, the good various medicaments of precise, spraying treatment.
30d weeds death condition after statistics administration, the relatively activity of weeding of various medicaments.The results are shown in Table 2.
30d herbicidal effect after the microemulsion medicine of table 2 different formulations
Field experiment result shows, the herbicide of the present invention is preferable, especially with the present invention to the prevention effect of weeds Auxiliary agent after, Rhizoma Cyperi is significantly better than with the prevention effect of Herba Cyperi Difformis comparative example 1-2 (the only auxiliary agent of part is different).Former Because being that the adjuvant system of the microemulsion of the application is better than comparative example 1 and 2, owing to the compositional selecting of surfactant is reasonable, make The microemulsion surface tension of the present invention is low, and moistening is good.Methyl oleate, PEG400 etc. is all have employed with the embodiment of the present application Comparative example 1-2 of auxiliary agent, its control in field effect, but not as embodiment 1-3, illustrates that the adjuvant system of embodiment 1-3 is better than contrast Example.Compared with single dose, the microemulsion weeding activity of the present invention is enhanced, and potentiation is obvious.
In sum, the microemulsion good stability of the present invention, component is reasonable, and wettability and resistance of rainwater washing against are effective, right Environmental nonpollution, to person poultry safety, suitably promotes, and is particularly well-suited to prevent and treat the difficult weeds prevented and treated such as Rhizoma Cyperi and Herba Cyperi Difformis Prevent and kill off.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment Detail, in the technology concept of the present invention, technical scheme can be carried out multiple simple variant, this A little simple variant belong to protection scope of the present invention.

Claims (8)

1. a Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and the microemulsion of bentazone, it is characterised in that formed (weight by following component Amount percentage ratio):
Glufosinate-ammonium 1-20%；
Fluoroglycofen-ethyl 0.1-10%；
Bentazone 10-20%；
Solvent 10%-15%；
Cosolvent 5%-10%；
Surfactant 1%-33%；
Soft water supplies 100%.
Glufosinate-ammoniumpesticideng the most according to claim 1, fluoroglycofen-ethyl and bentazone, it is characterised in that described solvent is oil Acid methyl ester.
3. according to the microemulsion of the Glufosinate-ammoniumpesticideng described in claim 1-2, fluoroglycofen-ethyl and bentazone, it is characterised in that institute Stating cosolvent is: PEG400.
4., according to the microemulsion of claim 1-3 arbitrary described Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone, its feature exists In, described surfactant is: alkyl polyglucoside 10%-15%, castor oil polyoxyethylene ether 3%-5%, aliphatic alcohol polyethenoxy Ether sulfosuccinic acid monoester disodium salt 1%-5%；Alkyl diphenyl ether sodium sulfonate 1%-2%.
5., according to the microemulsion of claim 1-4 arbitrary described Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone, its feature exists In, it is made up of following component:
Glufosinate-ammonium 9.5%；
Fluoroglycofen-ethyl 0.5%；
Bentazone 12%；
Methyl oleate 5%-10%；
PEG400 2%-5%；
Monoethanolamine 4.5%；
Alkyl polyglucoside 10%-15%, castor oil polyoxyethylene ether 3%-5%, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters Disodium salt 1%-5%；Alkyl diphenyl ether sodium sulfonate 1%-2%；
Soft water supplies 100%.
6., according to the microemulsion of claim 1-4 arbitrary described Glufosinate-ammoniumpesticideng, fluoroglycofen-ethyl and bentazone, its feature exists In, it is made up of following component:
Glufosinate-ammonium 15%；
Fluoroglycofen-ethyl 0.5%；
Bentazone 14.5%；
Methyl oleate 5%-10%；
PEG400 2%-5%；
Monoethanolamine 4.5%；
Alkyl polyglucoside 10%-15%, castor oil polyoxyethylene ether 3%-5%, fatty alcohol-polyoxyethylene ether sulfosuccinic acid monoesters Disodium salt 1%-5%；Alkyl diphenyl ether sodium sulfonate 1%-2%；
Soft water supplies 100%.
7. the arbitrary described microemulsion of claim 1-6 be used for preventing and kill off bare place, orchard, Fructus Musae, vegetable grass family in the ranks miscellaneous Grass, broad leaved weed, the application of sedge weed.
Application the most according to claim 7, it is characterised in that: preferably weeds are Rhizoma Cyperi, Herba Kyllingae, Herba Cyperi Difformis etc. Weeds.
CN201610677685.2A 2016-08-17 2016-08-17 Herbicidal combinations and its application Active CN106259426B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107156171A (en) * 2017-07-04 2017-09-15 广东省农业科学院植物保护研究所 A kind of microemulsion containing glufosinate-ammonium and fluoroglycofen-ethyl
CN107333797A (en) * 2017-07-07 2017-11-10 安徽誉秀农业科技有限公司 A kind of differential dicotyledonous herbicide
CN109221244A (en) * 2018-10-21 2019-01-18 江苏长青生物科技有限公司 Glufosinate-ammonium and the micro emulsion herbicide of fluoroglycofen-ethyl component and preparation method thereof
CN109452306A (en) * 2018-08-20 2019-03-12 四川利尔作物科学有限公司 Herbicidal combinations and its application
CN109588418A (en) * 2019-01-02 2019-04-09 南宁市德丰富化工有限责任公司 A kind of composition pesticide of Glufosinate-ammoniumpesticideng and bentazone
CN112385653A (en) * 2019-08-16 2021-02-23 南京科翼新材料有限公司 Emulsifier suitable for glufosinate-fluoroglycofen-ethyl microemulsion and application method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102763676A (en) * 2012-07-13 2012-11-07 王学权 Herbicide containing glufosinate
JP5322656B2 (en) * 2006-12-21 2013-10-23 クミアイ化学工業株式会社 Herbicidal composition
CN105613572A (en) * 2016-03-02 2016-06-01 湖南农大海特农化有限公司 Microemulsion containing glufosinate and preparation method of microemulsion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5322656B2 (en) * 2006-12-21 2013-10-23 クミアイ化学工業株式会社 Herbicidal composition
CN102763676A (en) * 2012-07-13 2012-11-07 王学权 Herbicide containing glufosinate
CN105613572A (en) * 2016-03-02 2016-06-01 湖南农大海特农化有限公司 Microemulsion containing glufosinate and preparation method of microemulsion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107156171A (en) * 2017-07-04 2017-09-15 广东省农业科学院植物保护研究所 A kind of microemulsion containing glufosinate-ammonium and fluoroglycofen-ethyl
CN107333797A (en) * 2017-07-07 2017-11-10 安徽誉秀农业科技有限公司 A kind of differential dicotyledonous herbicide
CN109452306A (en) * 2018-08-20 2019-03-12 四川利尔作物科学有限公司 Herbicidal combinations and its application
CN109221244A (en) * 2018-10-21 2019-01-18 江苏长青生物科技有限公司 Glufosinate-ammonium and the micro emulsion herbicide of fluoroglycofen-ethyl component and preparation method thereof
CN109588418A (en) * 2019-01-02 2019-04-09 南宁市德丰富化工有限责任公司 A kind of composition pesticide of Glufosinate-ammoniumpesticideng and bentazone
CN112385653A (en) * 2019-08-16 2021-02-23 南京科翼新材料有限公司 Emulsifier suitable for glufosinate-fluoroglycofen-ethyl microemulsion and application method thereof

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