CN104621113A - Mixture herbicide containing aminopyralid and sethoxydim - Google Patents
Mixture herbicide containing aminopyralid and sethoxydim Download PDFInfo
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- CN104621113A CN104621113A CN201310574524.7A CN201310574524A CN104621113A CN 104621113 A CN104621113 A CN 104621113A CN 201310574524 A CN201310574524 A CN 201310574524A CN 104621113 A CN104621113 A CN 104621113A
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- sethoxydim
- acid
- fampridine
- herbicide
- salt
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
Abstract
The invention discloses a mixture herbicide containing aminopyralid and sethoxydim. The herbicide is prepared from the following main effective components: aminopyralid and sethoxydim at the mass ratio of (0.1-80) to (0.1-80). The mixture herbicide containing aminopyralid and sethoxydim has a significant effect in application of controlling various broadleaf weeds and partial grassy weeds in bare places, orchards, forest land, wheat, oilseed rape fields, and has the advantages of being fast in acting, thorough in weed control, low in residue, low in toxicity, safe, environment-friendly and the like, and is an excellent chemical herbicide for bare places, orchards, forest land and oilseed rape fields.
Description
Technical field
This patent belongs to technical field of pesticide, especially weed killer herbicide field, relates to the binary built agent of the acid of chlorine Fampridine and sethoxydim.This herbicidal composition can be applicable to uncultivated area, orchard, forest land and Rapeseed Field postemergence weed control.
Background technology
Chlorine Fampridine acid (aminopyralid), amino-3, the 6-dichloropyridine-2-carboxylic acids of chemical name: 4-, the acid of chlorine Fampridine is a kind of pyridines weed killer herbicide, is widely used in the control of weeds of mountain region, grassland, lawn, plantation and uncultivated area.Annual or perennial broadleaf weed can be prevented and treated.
Sethoxydim (sethoxydim), have another name called Sethoxydin, chemical name: (±) 2-[1-(ethoxy imino) butyl-5-(2-ethylsuleenyl propyl)-3-hydroxyl-2-cyclohexene-1-ketone, belong to cyclohexenone analog weed killer herbicide, for the inner sucting conduction type cauline leaf inorganic agent that selectivity is strong, can be absorbed rapidly by grassy weed cauline leaf, and be transmitted to top and internode meristematic tissue, its cell division is destroyed.Necrosis by growing point and internode meristematic tissue, stops growing after 3 days by medicine plant, and after 7 days, young leaves fades or occurs cyanine plain color, and 2-3 week complete stool is withered.This agent selectivity between grass family and dicotyledon is very high, to broad leaf crop safety.
Two kinds of chlorine Fampridine acid that herbicide spectrum is different, pluses and minuses are complementary are carried out composite use with sethoxydim two kinds of weed killer herbicides by the present invention, can expand herbicide spectrum, have obvious synergistic effect.In addition, because current chlorine Fampridine acid residue problem is serious, usage amount and using method has been strictly limited in a lot of countries and regions.In order to while minimizing herbicide carryover, guarantee the herbicidal effect of medicament, using being made into mixture after the acid of chlorine Fampridine and sethoxydim two kinds of suitable decrements of weed killer herbicide, so both expanding herbicide spectrum, it also avoid possibility succession crop being produced to residual hazard.
Summary of the invention
The object of this invention is to provide the mixed herbicide of a kind of chloride Fampridine acid and sethoxydim.
Another object of the present invention is to provide the application of this weed killer herbicide in uncultivated area, orchard, forest land and rape field weeding.
The mixed herbicide of a kind of chloride Fampridine acid and sethoxydim, it is characterized in that this weed killer herbicide with chlorine Fampridine acid with sethoxydim for principle active component, the acid of chlorine Fampridine is 0.1 ~ 80:0.1 ~ 80 with the mass ratio of sethoxydim, preferred chlorine Fampridine acid is 1 ~ 60:1 ~ 60 with the mass ratio of sethoxydim, and most preferably the acid of chlorine Fampridine is 1:0.5 ~ 4 with the mass ratio of sethoxydim.
In mixed herbicide, the acid of chlorine Fampridine is 1 ~ 85% with the mass percentage of both sethoxydims in weed killer herbicide, and preferred mass percentage composition is 10 ~ 75%.
Mixed herbicide of the present invention, wherein the acid of chlorine Fampridine exists with the form of water soluble salt, and the water soluble salt of described chlorine Fampridine acid comprises sodium salt, sylvite, ammonium salt, isopropyl amine salt, methylamine salt, dimethylamine salt, alcohol salt, triethanolamine salt, triisopropanolamine salt.
Chlorine Fampridine acid of the present invention is with the binary built preparation of sethoxydim, except the acid of chlorine Fampridine is with except sethoxydim active ingredient, the auxiliary agents such as conventional surfactants, thickener, solvent or the solid packing that pesticidal preparations allows can also be added and be mixed with any one formulation that agricultural chemicals allows.Preferably be processed into missible oil, aqueous emulsion, microemulsion, soluble liquid, water solube powder, wetting powder, water dispersible granules.
" % " of the present invention is mass percentage.
The application of mixed herbicide containing picloram and sethoxydim of the present invention in uncultivated area, orchard, forest land and wheat, cornfield weeding, has remarkable result preventing and kill off the application in uncultivated area, orchard, forest land and wheat, Rapeseed Field in various broad leaved weed and part grassy weed.
Compared with prior art, beneficial effect of the present invention:
Combinations of herbicides of the present invention, have instant effect, weeding thoroughly, the advantage such as residual low, low toxicity, safety and environmental protection, be the uncultivated area of high-quality, orchard, forest land and Rapeseed Field chemical herbicide.
Specific embodiments
Embodiment 1
Sethoxydim 20%, chlorine Fampridine acid 5%, calcium dodecyl benzene sulfonate 5%, alkylphenol polyoxyethylene 3%, solvent naphtha to 100%, formulation method is conveniently mixed with the missible oil that mass percentage is 25%.Wherein the acid of chlorine Fampridine exists with isopropyl amine salt form.
Embodiment 2
Sethoxydim 10%, chlorine Fampridine acid 20%, alkylphenol polyoxyethylene 3%, castor oil polyoxyethylene ether 2%, xanthans 0.1%, dimethylbenzene 20%, ethylene glycol 5%, water to 100%, formulation method is conveniently mixed with the aqueous emulsion that mass percentage is 30%.Wherein the acid of chlorine Fampridine exists with sodium-salt form.
Embodiment 3
Sethoxydim 5%, chlorine Fampridine acid 25%, alkylphenol polyoxyethylene phosphate 5%, sodium lignin sulfonate 2%, soluble starch 2%, sodium sulphate to 100%, formulation method is conveniently mixed with the water solube powder that mass percentage is 50%.Wherein the acid of chlorine Fampridine exists with potassium salt form.
Embodiment 4
Sethoxydim 25%, chlorine Fampridine acid 50%, sodium lignin sulfonate 5%, lauryl sulfate 2%, white carbon 5%, kaolin to 100%, formulation method is conveniently mixed with the water dispersible granules that mass percentage is 75%.Wherein the acid of chlorine Fampridine exists with sodium-salt form.
Embodiment 5
Sethoxydim 15%, chlorine Fampridine acid 60%(sylvite), NNO(di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) wetting agent 5%, white carbon 3%, polyvinyl alcohol 2%, kaolin to 100%, formulation method is conveniently mixed with the water dispersible granules that mass percentage is 75%.Wherein the acid of chlorine Fampridine exists with ammonium salts.
Embodiment 6
Sethoxydim 10%, chlorine Fampridine acid 40%, NNO(di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) 6%, sodium lignin sulfonate 5%, white carbon 5%, kaolin to 100%, formulation method is conveniently mixed with the wetting powder that mass percentage is 50%.Wherein the acid of chlorine Fampridine exists with sodium-salt form.
Embodiment 7
Sethoxydim 9%, chlorine Fampridine acid 1%, calcium dodecyl benzene sulfonate 5%, castor oil polyoxyethylene ether 5%, solvent naphtha 15%, cyclohexanone 5%, ethylene glycol 5%, water to 100%, formulation method is conveniently mixed with the microemulsion that mass percentage is 10%.Wherein the acid of chlorine Fampridine exists with alcohol salt form.
Embodiment 8
Sethoxydim 1%, chlorine Fampridine acid 9%, neopelex 5%, alkyl glycoside 5%, isopropyl alcohol 15%, cyclohexanone 5%, ethylene glycol 5%, water to 100%, formulation method is conveniently mixed with the soluble liquid that mass percentage is 10%.Wherein the acid of chlorine Fampridine exists with isopropyl amine salt form.
Embodiment 9
1, toxicity determination test
Utilize the preparation in embodiment 1 ~ 4, measure its co-toxicity coefficient to amur foxtail.
Test method: be seeded in respectively in the Disposable paper cup of 9cm by quantitative amur foxtail seed, sows 10 ~ 15 seeds in every glass, cultivates in illumination box, when amur foxtail 3 ~ 6 leaf phase, does composition spray to carry out spraying process in crawler type.Continue in greenhouse after process to cultivate, routine observation respectively processes the preventive effect to weeds, weighs the weeds fresh weight after each process after 30d, and the method proposed by nineteen sixties such as Sun Yunpei, calculates its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient is greater than 100, and show that two kinds of active principles have synergistic effect, co-toxicity coefficient is less than 100, shows that two kinds of active principles have antagonism.Measurement result is as shown in table 1.
Table 1 toxicity measurement result
As can be seen from Table 1, the co-toxicity coefficient after two kinds of active principles are composite is all greater than 100, illustrates that the present invention has obvious synergistic effect.
2, field control effectiveness test
Reagent agent: 4 kinds of re-compounded binary herbicides in embodiment 1 ~ 4.
Contrast medicament: 20% sethoxydim missible oil (commercially available), 30% chlorine Fampridine sour water agent (commercially available).
Prevent and kill off object: the weeds such as dayflower, clearvers, amur foxtail, shepherd's purse.
Control crop: rape.
Test method: according to the area of experimental plot, the good various medicament of precise, and after being watered dilution, utilize knapsack sprayer, carry out even spraying, the Fan spray head that sprinkler selection weed killer herbicide is special.During spraying, liquid be noted evenly to spray application in experimental plot, accomplish the phenomenon not having drain spray, many sprays.
After test, after medicine, 20d, 40d observe weeds death condition respectively, and the activity of weeding of more various medicament.
Embodiments of the invention preparation Herbicidal Testing Trials effect sees the following form 20d after 1(medicine) and table 2(medicine after 40d)
Table 1 field control effectiveness test result (after medicine 20d)
Table 2 field control effectiveness test result (after medicine 40d)
As can be seen from Table 1 and Table 2, the present invention has significant preventive effect to broad leaved weed, significantly building performance, and instant effect, lasting period are long.
Claims (10)
1. a mixed herbicide for the acid of chloride Fampridine and sethoxydim, it is characterized in that this weed killer herbicide with the acid of chlorine Fampridine with sethoxydim for principle active component, the acid of chlorine Fampridine is 0.1 ~ 80:0.1 ~ 80 with the mass ratio of sethoxydim.
2. chloride Fampridine acid according to claim 1 and the mixed herbicide of sethoxydim, is characterized in that in this weed killer herbicide, the acid of chlorine Fampridine is 1 ~ 60:1 ~ 60 with the mass ratio of sethoxydim.
3. chloride Fampridine acid according to claim 2 and the mixed herbicide of sethoxydim, is characterized in that in this weed killer herbicide, the acid of chlorine Fampridine is 1:0.5 ~ 4 with the mass ratio of sethoxydim.
4. chloride Fampridine acid according to claim 1 and the mixed herbicide of sethoxydim, is characterized in that the acid of chlorine Fampridine is 1 ~ 85% with the mass percentage of both sethoxydims in weed killer herbicide.
5. chloride Fampridine acid according to claim 4 and the mixed herbicide of sethoxydim, is characterized in that the acid of chlorine Fampridine is 10 ~ 75% with the mass percentage of both sethoxydims in weed killer herbicide.
6. according to the mixed herbicide of the chloride Fampridine acid described in arbitrary one of claim 1-5 with sethoxydim, it is characterized in that the acid of chlorine Fampridine exists with the form of water soluble salt, the water soluble salt of described chlorine Fampridine acid comprises sodium salt, sylvite, ammonium salt, isopropyl amine salt, methylamine salt, dimethylamine salt, alcohol salt, triethanolamine salt, triisopropanolamine salt.
7. the mixed herbicide of chloride Fampridine acid according to claim 1 and sethoxydim, it is characterized in that it with the acid of chlorine Fampridine with sethoxydim for the auxiliary agent that principle active component and agricultural chemicals allow is mixed with any one formulation.
8. chloride Fampridine acid according to claim 7 and the mixed herbicide of sethoxydim, is characterized in that described formulation is missible oil, aqueous emulsion, microemulsion, soluble liquid, water solube powder, wetting powder, water dispersible granules.
9. the application of mixed herbicide in uncultivated area, orchard, forest land and rape field weeding of chloride Fampridine acid according to claim 1 and sethoxydim.
10. the mixed herbicide of chloride Fampridine acid according to claim 1 and sethoxydim is preventing and kill off the application in uncultivated area, orchard, forest land and Rapeseed Field in various broad leaved weed and part grassy weed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574524.7A CN104621113B (en) | 2013-11-15 | 2013-11-15 | Mixture herbicide containing aminopyralid and sethoxydim |
| PCT/CN2014/076343 WO2015070570A1 (en) | 2013-11-15 | 2014-04-28 | Mixed herbicide containing aminopyralid and sethoxydim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574524.7A CN104621113B (en) | 2013-11-15 | 2013-11-15 | Mixture herbicide containing aminopyralid and sethoxydim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104621113A true CN104621113A (en) | 2015-05-20 |
| CN104621113B CN104621113B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310574524.7A Active CN104621113B (en) | 2013-11-15 | 2013-11-15 | Mixture herbicide containing aminopyralid and sethoxydim |
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| CN (1) | CN104621113B (en) |
| WO (1) | WO2015070570A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759673A (en) * | 2004-10-11 | 2006-04-19 | 北京颖新泰康科技有限公司 | Weeding composition, application and method of application |
| US20120058896A1 (en) * | 2006-12-21 | 2012-03-08 | Kumiai Chemical Industry Co., Ltd. | Herbicidal composition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20060394A1 (en) * | 2006-03-06 | 2007-09-07 | Isagro Ricerca Srl | NEW SYNERGIC HERBICIDE COMPOSITIONS |
| DE102006056083A1 (en) * | 2006-11-28 | 2008-05-29 | Bayer Cropscience Ag | Synergistic and crop-compatible herbicidal compositions containing herbicides from the group of benzoylpyrazoles |
| WO2013127820A1 (en) * | 2012-03-01 | 2013-09-06 | Basf Se | Use of an agrochemical composition with fungicidal, herbicidal and plant health improving action in rapeseed |
-
2013
- 2013-11-15 CN CN201310574524.7A patent/CN104621113B/en active Active
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2014
- 2014-04-28 WO PCT/CN2014/076343 patent/WO2015070570A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759673A (en) * | 2004-10-11 | 2006-04-19 | 北京颖新泰康科技有限公司 | Weeding composition, application and method of application |
| US20120058896A1 (en) * | 2006-12-21 | 2012-03-08 | Kumiai Chemical Industry Co., Ltd. | Herbicidal composition |
Non-Patent Citations (1)
| Title |
|---|
| 付群梅: "氯氨吡啶酸(aminopyralid)――防除牧草地一年和多年生阔叶草且持效期长的一种新型活性物质", 《世界农药》, vol. 29, no. 01, 25 February 2007 (2007-02-25), pages 52 - 54 * |
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| Publication number | Publication date |
|---|---|
| WO2015070570A1 (en) | 2015-05-21 |
| CN104621113B (en) | 2017-01-11 |
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Effective date of registration: 20200902 Address after: 705 Xingye building, 15 Hubu street, Qinhuai District, Nanjing City, Jiangsu Province Patentee after: Nanjing Boland Biotechnology Co., Ltd Address before: Dongfeng Road, Xi Zhen Gaochun County of Nanjing City, Jiangsu province 211318, No. 8 Patentee before: Nanjing Huazhou Parmaceutical Co.,Ltd. |
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