CN103891722A - Mesotrione-containing weeding composition - Google Patents
Mesotrione-containing weeding composition Download PDFInfo
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- CN103891722A CN103891722A CN201210586299.4A CN201210586299A CN103891722A CN 103891722 A CN103891722 A CN 103891722A CN 201210586299 A CN201210586299 A CN 201210586299A CN 103891722 A CN103891722 A CN 103891722A
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- China
- Prior art keywords
- mesotrione
- ethyl
- fluoroglycofen
- paraquat
- composition
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Abstract
The invention discloses a mesotrione-containing weeding composition which characterized in that the effective components are compounded from mesotrione, fluoroglycofen-ethyl and paraquat. The weeding composition is prepared from the following components in percentage by weight: 5% of mesotrione, 10% of fluoroglycofen-ethyl, 1% of paraquat, 5% of emulsifier and the balance of solvent. The solvent is selected from xylene or dichloromethane. The emulsifier is selected from one or more of nonylphenol polyethenoxy ether, calcium alkylphenylsulfate and phenethylphenyl polyoxyethylene-polyoxypropylene ether. By mixing the active components of the composition, the advantages of the active components are complemented, the consumptions are reduced, and the composition postpones the generation of the drug resistance of weed and has the advantages of favorable weeding effect, time saving and labor saving.
Description
Technical field
The present invention relates to a kind of Herbicidal combinations, especially a kind of compound weeding composition containing mesotrione, belongs to agriculture technical field.
Background technology
Along with social progress, in China rural area, the theory that science and technology is tilled the land is rooted in the hearts of the people, and weed killer herbicide is widely used.But long-term or simple one or the class weed killer herbicide of using, easily forms intrinsic herbicide spectrum, causes the scope relative narrower of management of weeds, easily makes grass change mutually simultaneously, and after susceptible weeds is controlled, the weeds that drug resistance is strong are but more easily grown up.Mesotrione is a kind of interior selective herbicide of inhaling, better to most broad leaved weeds and following grassy weed preventive effect of 4 leaf phases, to all safety of corn, sugarcane, there is good cauline leaf and process actively, there is again soil and close down effect, efficient, low-residual and to environment friendliness, the exploitation of this product is conducive to the development of pesticide producing and modern agriculture, but it is on the high side, the cost of applying is higher, and extensive use process is slow.Fluoroglycofen-ethyl, the chloro-a of chemical name 0-[5-(2-, a; the fluoro-p-toloxyl of a-tri-)-2-nitro benzoyl] hydroxyl ethyl acetate, it is diphenyl ether herbicide, is that protoporphyrin is oxidized mould inhibitor; once it is absorbed by plants, only under illumination condition, just bring into play effect.This compound reacts with mol-chloric, generates the virose compound tetrapyrrole of plant cell tool, gathers and has an effect, and in accumulation process, plant cell membrane is disappeared completely, then causes cell inclusion seepage.
People start to be devoted to the research and development of corn, sugarcane field weed killer herbicide already.Investigation discovery, many weed killer herbicide products to corn safety are more responsive to sugarcane.People take much count of the composite of weed killer herbicide to study, and expand herbicide spectrum, improve drug effect to reach, and reduce the effect of control of weeds cost.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is to provide a kind of Herbicidal combinations, with the multiple weeds in control of maize, sugarcane field, improve the preventive effect of weed killer herbicide, reduce control of weeds cost, solve the shortcoming that sugarcane field herbicide effects is poor, herbicidal spectrum is narrow, and to succession crop safety.
For solving the problems of the technologies described above, the technical solution used in the present invention is, a kind of Herbicidal combinations containing mesotrione, and its active ingredient forms by mesotrione, fluoroglycofen-ethyl and paraquat are composite, and the percentage by weight of each component is:
Mesotrione 5%, fluoroglycofen-ethyl 10%, paraquat 1%, emulsifier 5%, surplus is solvent;
Described solvent is selected from dimethylbenzene or carrene.
Described emulsifier is selected from one or more in polyoxyethylene nonylphenol ether, alkylbenzene calcium sulphate, phenethyl phenyl polyoxyethylene-polyethenoxy ether.
Between the active ingredient of said composition, there is no antagonism, to crop safety, its herbicidal effect is not only better than the simple superposition of usefulness separately, and has made up the deficiency on each comfortable herbicidal spectrum.Grass family in corn, sugarcane field, broad-leaved and sedge weed are all had to good preventive effect, can significantly expand herbicide spectrum.
Herbicidal combinations of the present invention, can effectively prevent and kill off the various weeds in corn, sugarcane field, and herbicidal effect is good, time saving and energy saving.Mixed rear mutual supplement with each other's advantages of each active principle of said composition, consumption reduces, and has delayed herbicide resistance generation.
Medicament involved in the present invention is purchased from market.The preparation method of Herbicidal combinations of the present invention is industry conventional process.
Embodiment
Below in conjunction with embodiment to the detailed description of the invention.
Embodiment 1
A kind of Herbicidal combinations, its active ingredient forms by mesotrione, fluoroglycofen-ethyl and paraquat are composite, and the percentage by weight of each component is: mesotrione 5%, fluoroglycofen-ethyl 10%, paraquat 1%, phenethyl phenyl polyoxyethylene-polyethenoxy ether 5%, surplus is dimethylbenzene.
Embodiment 2
A kind of Herbicidal combinations, its active ingredient forms by mesotrione, fluoroglycofen-ethyl and paraquat are composite, the percentage by weight of each component is: mesotrione 5%, fluoroglycofen-ethyl 10%, paraquat 1%, alkylbenzene calcium sulphate and polyoxyethylene nonylphenol ether etc. restructuring compound 5%, surplus is carrene.
Claims (3)
1. containing a Herbicidal combinations for mesotrione, it is characterized in that: its active ingredient forms by mesotrione, fluoroglycofen-ethyl and paraquat are composite, and the percentage by weight of each component is:
Mesotrione 5%, fluoroglycofen-ethyl 10%, paraquat 1%, emulsifier 5%, surplus is solvent.
2. the Herbicidal combinations containing mesotrione according to claim 1, is characterized in that: described solvent is selected from dimethylbenzene or carrene.
3. the Herbicidal combinations containing mesotrione according to claim 1, is characterized in that: described emulsifier is selected from one or more in polyoxyethylene nonylphenol ether, alkylbenzene calcium sulphate, phenethyl phenyl polyoxyethylene-polyethenoxy ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586299.4A CN103891722A (en) | 2012-12-30 | 2012-12-30 | Mesotrione-containing weeding composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586299.4A CN103891722A (en) | 2012-12-30 | 2012-12-30 | Mesotrione-containing weeding composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103891722A true CN103891722A (en) | 2014-07-02 |
Family
ID=50983556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210586299.4A Pending CN103891722A (en) | 2012-12-30 | 2012-12-30 | Mesotrione-containing weeding composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103891722A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386835A (en) * | 2016-08-30 | 2017-02-15 | 枣阳市众成化工有限公司 | Preparation method of wettable powder containing fluoroglycofen ethyl |
| CN106489977A (en) * | 2016-08-30 | 2017-03-15 | 枣阳市众成化工有限公司 | A kind of application of the composition that contains fluoroglycofen-ethyl |
| CN106719762A (en) * | 2016-08-30 | 2017-05-31 | 枣阳市众成化工有限公司 | A kind of Herbicidal combinations containing fluoroglycofen-ethyl |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
| WO2003022049A1 (en) * | 2001-09-07 | 2003-03-20 | Syngenta Participations Ag | Surfactant systems for agriculturally active compounds |
| CN101622991A (en) * | 2009-08-10 | 2010-01-13 | 淄博新农基农药化工有限公司 | Microemulsion weeding composition containing paraquat and fluoroglycofen-ethyl |
-
2012
- 2012-12-30 CN CN201210586299.4A patent/CN103891722A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332608A (en) * | 1998-11-10 | 2002-01-23 | 辛根塔参与股份公司 | Herbicidal composition |
| WO2003022049A1 (en) * | 2001-09-07 | 2003-03-20 | Syngenta Participations Ag | Surfactant systems for agriculturally active compounds |
| CN101622991A (en) * | 2009-08-10 | 2010-01-13 | 淄博新农基农药化工有限公司 | Microemulsion weeding composition containing paraquat and fluoroglycofen-ethyl |
Non-Patent Citations (1)
| Title |
|---|
| 赵维 等: "不同除草剂防除玉米田杂草药效试验", 《山东农业科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386835A (en) * | 2016-08-30 | 2017-02-15 | 枣阳市众成化工有限公司 | Preparation method of wettable powder containing fluoroglycofen ethyl |
| CN106489977A (en) * | 2016-08-30 | 2017-03-15 | 枣阳市众成化工有限公司 | A kind of application of the composition that contains fluoroglycofen-ethyl |
| CN106719762A (en) * | 2016-08-30 | 2017-05-31 | 枣阳市众成化工有限公司 | A kind of Herbicidal combinations containing fluoroglycofen-ethyl |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |