CN104621113B - Mixture herbicide containing aminopyralid and sethoxydim - Google Patents
Mixture herbicide containing aminopyralid and sethoxydim Download PDFInfo
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- CN104621113B CN104621113B CN201310574524.7A CN201310574524A CN104621113B CN 104621113 B CN104621113 B CN 104621113B CN 201310574524 A CN201310574524 A CN 201310574524A CN 104621113 B CN104621113 B CN 104621113B
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- sethoxydim
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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
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
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 herbicide field, relates to the binary built of the acid of chlorine Fampridine and sethoxydim
Agent.This herbicidal composition can be applicable to bare place, orchard, forest land and Rapeseed Field postemergence weed control.
Background technology
Chlorine Fampridine acid (aminopyralid), chemical name: 4-amino-3,6-dichloropyridine-2-carboxylic acid, chlorine Fampridine acid is
A kind of pyridines herbicide, is widely used in the control of weeds of mountain region, grassland, lawn, plantation and bare place.One can be prevented and treated
Year life or perennial broadleaf weed.
Sethoxydim (sethoxydim), has another name called Sethoxydin, chemical name: (±) 2-[1-(ethoxy imino) butyl-5-(2-ethylmercapto group
Propyl group)-3-hydroxyl-2-cyclohexene-1-ketone, belong to cyclohexenone analog herbicide, for the inner sucting conduction type stem and leaf inorganic agent that selectivity is strong,
Can be absorbed rapidly by grassy weed stem and leaf, and be transmitted to top and internode separate living tissue so that it is cell division is destroyed.By
Growing point and internode separate living tissue start necrosis, are stopped growing after 3 days by medicine plant, and after 7 days, young leaves fades or anthocyanidin occurs
Color, 2-3 week Herb is withered.This agent selectivity between grass family and dicotyledon is the highest, to broad leaf crop safety.
The acid of chlorine Fampridine and two kinds of herbicides of sethoxydim of two kinds of weed control spectrum differences, pluses and minuses complementation are carried out compounding making by the present invention
With, weed control spectrum can be expanded, there is obvious potentiation.Additionally, due to chlorine Fampridine acid residue problem is serious at present,
A lot of countries and regions have been strictly limited usage amount and using method.In order to while reducing herbicide carryover, it is ensured that medicament
Herbicidal effect, by chlorine Fampridine acid with two kinds of suitable decrements of herbicide of sethoxydim after be made into mixture use, the most both expanded and killed
Grass spectrum, it also avoid the probability that succession crop produces residual hazard.
Summary of the invention
It is an object of the invention to provide the mixed herbicide of the acid of a kind of chloride Fampridine and sethoxydim.
It is a further object of the present invention to provide the application in bare place, orchard, forest land and rape field weeding of this herbicide.
The acid of a kind of chloride Fampridine and the mixed herbicide of sethoxydim, it is characterised in that this herbicide is with the acid of chlorine Fampridine and sethoxydim
For principle active component, the acid of chlorine Fampridine is 0.1～80:0.1～80 with the mass ratio of sethoxydim, preferably the acid of chlorine Fampridine and alkene
The mass ratio of standing grain pyridine is 1～60:1～60, and most preferably chlorine Fampridine acid is 1:0.5～4 with the mass ratio of sethoxydim.
In mixed herbicide, the acid of chlorine Fampridine is 1～85% with both sethoxydims weight/mass percentage composition in herbicide, preferably
Weight/mass percentage composition is 10～75%.
The mixed herbicide of the present invention, wherein the acid of chlorine Fampridine is presented in water soluble salt, the water of described chlorine Fampridine acid
Soluble include sodium salt, potassium salt, ammonium salt, isopropyl amine salt, methylamine salt, dimethylamine salt, alcohol salt, triethanolamine salt, three
Isopropanol amine salt.
In the chlorine Fampridine acid of the present invention and the binary built preparation of sethoxydim, except the acid of chlorine Fampridine and sethoxydim effective ingredient
Outward, it is also possible to the auxiliary agents such as conventional surfactants, thickening agent, solvent or the solid packing allowed on interpolation pesticidal preparations are configured to
Any one dosage form allowed on pesticide.Preferably it is processed into cream, aqueous emulsion, microemulsion, soluble liquid, water soluble powder
Agent, wettable powder, water dispersible granules.
" % " of the present invention is weight/mass percentage composition.
Mixed herbicide containing picloram and sethoxydim of the present invention is at bare place, orchard, forest land and Semen Tritici aestivi, Semen Maydis
Application in the weeding of field, various broad leaved weeds and part grass family in preventing and kill off bare place, orchard, forest land and Semen Tritici aestivi, Rapeseed Field
Application in weeds has remarkable result.
Compared with prior art, beneficial effects of the present invention:
The combinations of herbicides of the present invention, have instant effect, weeding thoroughly, remain the advantages such as low, low toxicity, safety and environmental protection, be excellent
The bare place of matter, 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%, it is configured to, according to conventional formulation method, the cream that weight/mass percentage composition is 25%.Wherein the acid of chlorine Fampridine is with isopropyl
Amine salt form exists.
Embodiment 2
Sethoxydim 10%, chlorine Fampridine acid 20%, alkylphenol polyoxyethylene 3%, castor oil polyoxyethylene ether 2%, xanthan
Glue 0.1%, dimethylbenzene 20%, ethylene glycol 5%, water to 100%, it is configured to weight/mass percentage composition according to conventional formulation method
It it is the aqueous emulsion of 30%.Wherein the acid of chlorine Fampridine exists with sodium-salt form.
Embodiment 3
Sethoxydim 5%, chlorine Fampridine acid 25%, alkylphenol polyoxyethylene phosphate ester 5%, sodium lignin sulfonate 2%, solvable
Property starch 2%, sodium sulfate to 100%, be configured to, according to conventional formulation method, the water soluble powder that weight/mass percentage composition is 50%
Agent.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%, is configured to, according to conventional formulation method, the water dispersible granules that weight/mass percentage composition is 75%.Wherein chlorine ammonia
Pyridine acid exists with sodium-salt form.
Embodiment 5
Sethoxydim 15%, chlorine Fampridine acid 60%(potassium salt), NNO(di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) wetting agent 5%, Linesless charcoal
Black 3%, polyvinyl alcohol 2%, Kaolin to 100%, being configured to weight/mass percentage composition according to conventional formulation method is 75%
Water dispersible granules.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%, according to conventional formulation method be configured to weight/mass percentage composition be 50% wettable
Property powder.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%, Ketohexamethylene 5%, ethylene glycol 5%, water to 100%, being configured to weight/mass percentage composition according to conventional formulation method is
The microemulsion of 10%.Wherein the acid of chlorine Fampridine exists with alcohol salt form.
Embodiment 8
Sethoxydim 1%, chlorine Fampridine acid 9%, dodecylbenzene sodium sulfonate 5%, alkyl polyglucoside 5%, isopropanol 15%, ring
Hexanone 5%, ethylene glycol 5%, water to 100%, according to conventional formulation method be configured to weight/mass percentage composition be 10% solvable
Property liquor.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 in every glass
Grain seed, cultivates in illumination box, when the 3～6 leaf phase of amur foxtail, makees to carry out at spraying on composition spray in crawler type
Reason.Continuing in greenhouse after process to cultivate, routine observation respectively processes the preventive effect to weeds, and weigh after each process after 30d is miscellaneous
Grass fresh weight, the method proposed by nineteen sixties such as Sun Yunpei, calculate its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient is more than
100, show that two kinds of active substance have potentiation, co-toxicity coefficient is less than 100, shows that two kinds of active substance have antagonism and make
With.Measurement result is as shown in table 1.
Table 1 toxicity measurement result
As it can be seen from table 1 the co-toxicity coefficient after two kinds of active substance are compounding is both greater than 100, illustrate that the present invention has significantly
Potentiation.
2, field control effectiveness test
Reagent agent: 4 kinds of re-compounded binary herbicides in embodiment 1～4.
Comparison medicament: 20% sethoxydim cream (commercially available), 30% chlorine Fampridine sour water agent (commercially available).
Prevent and kill off object: the weeds such as Herba Commelinae, Herba Galii Teneri, amur foxtail, Herba Capsellae.
Preventing and treating crop: Brassica campestris L.
Test method: according to the area of experimental plot, the good various medicaments of precise, and after being watered dilution, utilize backpack to spray
Day with fog, carries out even spraying, the Fan spray head that sprinkler selection herbicide is special.During spraying, it should be noted that medicinal liquid is uniformly sprayed application to
In experimental plot, accomplish there is no drain spray, the phenomenon of many sprays.
After test, after medicine, 20d, 40d observe weeds death condition respectively, and compare the activity of weeding of various medicaments.
Embodiments of the invention preparation Herbicidal Testing Trials effect see table 20d after 1(medicine) and table 2(medicine after 40d)
Table 1 field control effectiveness test result (20d after medicine)
Table 2 field control effectiveness test result (40d after medicine)
As can be seen from Table 1 and Table 2, the present invention has a significant preventive effect to broad leaved weed, building performance significantly, Er Qiejian
Effect is fast, the lasting period is long.
Claims (7)
1. a chloride Fampridine acid and the mixed herbicide of sethoxydim, it is characterised in that this herbicide is with the acid of chlorine Fampridine and alkene
Standing grain pyridine is effective ingredient, and the acid of chlorine Fampridine is 1:0.5～4 with the mass ratio of sethoxydim.
Chloride Fampridine the most according to claim 1 acid and the mixed herbicide of sethoxydim, it is characterised in that chlorine Fampridine
Acid and both sethoxydims weight/mass percentage composition in herbicide are 1～85%.
Chloride Fampridine the most according to claim 2 acid and the mixed herbicide of sethoxydim, it is characterised in that chlorine Fampridine
Acid and both sethoxydims weight/mass percentage composition in herbicide are 10～75%.
4. according to the mixed herbicide of the chloride Fampridine acid described in arbitrary one of claim 1-3 with sethoxydim, its feature
Being that chlorine Fampridine is sour presented in water soluble salt, the water soluble salt of described chlorine Fampridine acid is sodium salt, potassium salt, ammonium
Salt, isopropyl amine salt, methylamine salt, dimethylamine salt, alcohol salt, triethanolamine salt, triisopropanolamine salt.
Chloride Fampridine the most according to claim 1 acid and the mixed herbicide of sethoxydim, it is characterised in that it is with chlorine ammonia
Pyridine acid and sethoxydim are that the auxiliary agent allowed on effective ingredient and pesticide is configured to any one dosage form；Described dosage form be cream,
Aqueous emulsion, microemulsion, soluble liquid, water solube powder, wettable powder, water dispersible granules.
6. the chloride Fampridine acid described in claim 1 with the mixed herbicide of sethoxydim in orchard, forest land and rape field weeding
In application.
7. the chloride Fampridine acid described in claim 1 is preventing and kill off orchard, forest land and Rapeseed Field with the mixed herbicide of sethoxydim
In application in various broad leaved weeds 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 CN104621113A (en) | 2015-05-20 |
| CN104621113B true CN104621113B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574524.7A Active CN104621113B (en) | 2013-11-15 | 2013-11-15 | Mixture herbicide containing aminopyralid and sethoxydim |
Country Status (2)
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| CN (1) | CN104621113B (en) |
| WO (1) | WO2015070570A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295960C (en) * | 2004-10-11 | 2007-01-24 | 北京颖新泰康科技有限公司 | Weeding composition, application and method of application |
| 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 |
| US8110530B2 (en) * | 2006-12-21 | 2012-02-07 | Kumiai Chemical Industry Co., Ltd. | Herbicidal composition |
| 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 |
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2013
- 2013-11-15 CN CN201310574524.7A patent/CN104621113B/en active Active
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| Publication number | Publication date |
|---|---|
| WO2015070570A1 (en) | 2015-05-21 |
| CN104621113A (en) | 2015-05-20 |
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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. |