CN104621115A - Mixed herbicide containing aminopyralid and nonanoic acid - Google Patents
Mixed herbicide containing aminopyralid and nonanoic acid Download PDFInfo
- Publication number
- CN104621115A CN104621115A CN201310574748.8A CN201310574748A CN104621115A CN 104621115 A CN104621115 A CN 104621115A CN 201310574748 A CN201310574748 A CN 201310574748A CN 104621115 A CN104621115 A CN 104621115A
- Authority
- CN
- China
- Prior art keywords
- acid
- fampridine
- nonanoic acid
- nonanoic
- salt
- 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.)
- Granted
Links
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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- 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)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a mixed herbicide containing aminopyralid and nonanoic acid, belonging to the technical field of pesticides. The herbicide takes aminopyralid and nonanoic acid as main active ingredients, wherein the mass ratio of aminopyralid to nonanoic acid is (0.1-80) to (0.1-80). The mixed herbicide has the advantages of quickness in effect taking, wide weeding spectrum, long lasting period, thoroughness in weeding, low residues, low toxicity, safety, environment friendliness, and the like when being applied to post-emergence weeding on non-cultivated lands and forest lands and in orchards and wheat fields, and is a high-quality chemical herbicide applied to the non-cultivated lands, orchards, forest lands and wheat fields.
Description
Technical field
The invention belongs to technical field of pesticide, especially weed killer herbicide field, relate to the binary built agent of the acid of chlorine Fampridine and n-nonanoic acid.This herbicidal composition can be applicable to uncultivated area, orchard, forest land 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.
N-nonanoic acid (Nonanoic acid), chemical name is nonanoic acid or pelargonic acid, the natural products of some plants in n-nonanoic acid Shi Longniuer seedling section (Geraniaceace), it is a kind of botanical herbicides, belong to fatty acid or carboxylic acid compound, for contact, wide spectrum, nonselective herbicide, prevent and kill off annual with perennial broadleaf weed and part grassy weed.In vegetative kingdom, n-nonanoic acid is present in essential oil mainly with the form of ester, and only a few exists with free form.Industrial n-nonanoic acid is slightly soluble in water, dissolves in most of organic solvent.It is reported, the residence time of n-nonanoic acid in soil is extremely short, is only 3 days, belongs to micro-virus kind agricultural chemicals, environmentally friendly.
Current chlorine Fampridine acid residue problem is serious, has been strictly limited usage amount and using method in a lot of countries and regions.In order to while minimizing herbicide carryover, guarantee the herbicidal effect of medicament, be made into mixture after the n-nonanoic acid selecting low toxicity, residual life extremely short and the acid of chlorine Fampridine two kinds of suitable decrements of weed killer herbicide to use, so both expand herbicide and compose, it also avoid the possibility to succession crop generation 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 n-nonanoic acid.
Another object of the present invention is to provide the application of this weed killer herbicide in uncultivated area, orchard, forest land and wheat paddock weeding.
The mixed herbicide of a kind of chloride Fampridine acid and n-nonanoic acid, it is characterized in that this weed killer herbicide with chlorine Fampridine acid with n-nonanoic acid for principle active component, the acid of chlorine Fampridine is 0.1 ~ 80:0.1 ~ 80 with the mass ratio of n-nonanoic acid, preferred chlorine Fampridine acid is 1 ~ 60:1 ~ 60 with the mass ratio of n-nonanoic acid, and most preferably the acid of chlorine Fampridine is 1:2 ~ 10 with the mass ratio of n-nonanoic acid.
In mixed herbicide, the acid of chlorine Fampridine is 1 ~ 85% with the mass percentage of both n-nonanoic acids 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 the water soluble salts such as sodium salt, sylvite, ammonium salt, isopropyl amine salt, methylamine salt, dimethylamine salt, alcohol salt, triethanolamine salt, triisopropanolamine salt; Described n-nonanoic acid exists with the form of acid or water soluble salt, and the water soluble salt of described n-nonanoic acid comprises ammonium salt, sodium salt or sylvite.
Chlorine Fampridine acid of the present invention is with the binary built preparation of n-nonanoic acid, except the acid of chlorine Fampridine is with except n-nonanoic acid 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, soluble powder and soluble granula.
" % " of the present invention is mass percentage.
The application of mixed herbicide in uncultivated area, orchard, forest land and wheat paddock weeding of chloride Fampridine acid of the present invention and n-nonanoic acid, has remarkable result preventing and kill off the application in uncultivated area, orchard, forest land and wheat paddock in various broad leaved weed.
Compared to the prior art, beneficial effect of the present invention:
Mixed herbicide of the present invention, has instant effect, herbicide spectrum width, and the advantages such as the lasting period is long, weeding is thorough, it is low to remain, low toxicity, safety and environmental protection are the uncultivated area of high-quality, orchard, forest land and wheat paddock chemical herbicide.
Specific embodiments
Embodiment 1
N-nonanoic acid 50%, chlorine Fampridine acid 5%, calcium dodecyl benzene sulfonate 5%, alkylphenol polyoxyethylene 3%, 100# solvent naphtha to 100%, formulation method is conveniently mixed with the missible oil that mass percentage is 55%.Wherein the acid of chlorine Fampridine exists with isopropyl amine salt salt form, and n-nonanoic acid exists with sour form.
Embodiment 2
N-nonanoic acid 30%, chlorine Fampridine acid 10%, 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 40%.Wherein the acid of chlorine Fampridine exists with sodium-salt form, and n-nonanoic acid exists with ammonium salts.
Embodiment 3
N-nonanoic acid 9%, chlorine Fampridine acid 1%, calcium dodecyl benzene sulfonate 5%, castor oil polyoxyethylene ether 5%, 100# 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 triisopropanolamine salt form, and n-nonanoic acid exists with sour form.
Embodiment 4
N-nonanoic acid 20%, chlorine Fampridine acid 10%, 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 30%.Wherein the acid of chlorine Fampridine exists with methylamine salt form, and n-nonanoic acid exists with potassium salt form.
Embodiment 5
N-nonanoic acid 40%, chlorine Fampridine acid 10%, neopelex 5%, sodium sulphate to 100%, formulation method is conveniently mixed with the soluble powder that mass percentage is 50%.Wherein the acid of chlorine Fampridine exists with ammonium salt salt form, and n-nonanoic acid exists with sodium-salt form.
Embodiment 6
N-nonanoic acid 50%, chlorine Fampridine acid 25%, neopelex 2%, sodium sarcosinate 3%, ammonium sulfate to 100%, formulation method is conveniently mixed with the soluble granula that mass percentage is 75%.Wherein the acid of chlorine Fampridine exists with sodium-salt form, and n-nonanoic acid exists with potassium salt form.
Embodiment 7
1, toxicity determination test
Utilize the preparation in embodiment 1 ~ 4, measure its co-toxicity coefficient to acalypha copperleaf.
Test method: be seeded in respectively in the Disposable paper cup of 9cm by the seed of quantitative acalypha copperleaf, sows 10 ~ 15 seeds in every glass, cultivates in illumination box, when acalypha copperleaf 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 the above table, 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: 30% n-nonanoic acid water and milk (commercially available), 30% chlorine Fampridine sour water agent (commercially available).
Control crop: wheat.
Prevent and kill off object: the weeds such as dayflower, clearvers, alternanthera philoxeroides, shepherd's purse, acalypha copperleaf.
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 2(medicine) and table 3(medicine after 40d)
Table 2 field control effectiveness test result (after medicine 20d)
Table 3 field control effectiveness test result (after medicine 40d)
As can be seen from table 2 and table 3, the present invention has significant preventive effect to broad leaved weed, significantly building performance, and the lasting period is long.
Claims (10)
1. a mixed herbicide for the acid of chloride Fampridine and n-nonanoic acid, it is characterized in that this weed killer herbicide with the acid of chlorine Fampridine with n-nonanoic acid for principle active component, the acid of chlorine Fampridine is 0.1 ~ 80:0.1 ~ 80 with the mass ratio of n-nonanoic acid.
2. chloride Fampridine acid according to claim 1 and the mixed herbicide of n-nonanoic acid, is characterized in that in this weed killer herbicide, the acid of chlorine Fampridine is 1 ~ 60:1 ~ 60 with the mass ratio of n-nonanoic acid.
3. chloride Fampridine acid according to claim 2 and the mixed herbicide of n-nonanoic acid, is characterized in that in this weed killer herbicide, the acid of chlorine Fampridine is 1:2 ~ 10 with the mass ratio of n-nonanoic acid.
4. chloride Fampridine acid according to claim 1 and the mixed herbicide of n-nonanoic acid, is characterized in that the acid of chlorine Fampridine is 1 ~ 85% with the mass percentage of both n-nonanoic acids in weed killer herbicide.
5. chloride Fampridine acid according to claim 4 and the mixed herbicide of n-nonanoic acid, is characterized in that the acid of chlorine Fampridine is 10 ~ 75% with the mass percentage of both n-nonanoic acids in weed killer herbicide.
6. the chloride Fampridine acid according to arbitrary one of claim 1-5 and the mixed herbicide of n-nonanoic acid, is characterized in that 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; Described n-nonanoic acid exists with the form of acid or water soluble salt, and the water soluble salt of described n-nonanoic acid comprises ammonium salt, sodium salt or sylvite.
7. the mixed herbicide of chloride Fampridine acid according to claim 1 and n-nonanoic acid, it is characterized in that it with the acid of chlorine Fampridine with n-nonanoic acid 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 n-nonanoic acid, is characterized in that described formulation is missible oil, aqueous emulsion, microemulsion, soluble liquid, soluble powder and soluble granula.
9. the application of mixed herbicide in uncultivated area, orchard, forest land and wheat paddock weeding of chloride Fampridine acid according to claim 1 and n-nonanoic acid.
10. chloride Fampridine acid according to claim 1 is preventing and kill off the application in uncultivated area, orchard, forest land and wheat paddock in various broad leaved weed with the mixed herbicide of n-nonanoic acid.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574748.8A CN104621115B (en) | 2013-11-15 | 2013-11-15 | The mixed herbicide of a kind of chloride Fampridine acid and n-nonanoic acid |
| PCT/CN2014/076342 WO2015070569A1 (en) | 2013-11-15 | 2014-04-28 | Herbicide composition containing aminopyralid and nonanoic acid |
| AU2014350910A AU2014350910B2 (en) | 2013-11-15 | 2014-04-28 | Herbicide composition containing aminopyralid and nonanoic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574748.8A CN104621115B (en) | 2013-11-15 | 2013-11-15 | The mixed herbicide of a kind of chloride Fampridine acid and n-nonanoic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104621115A true CN104621115A (en) | 2015-05-20 |
| CN104621115B CN104621115B (en) | 2016-05-04 |
Family
ID=53056697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574748.8A Active CN104621115B (en) | 2013-11-15 | 2013-11-15 | The mixed herbicide of a kind of chloride Fampridine acid and n-nonanoic acid |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104621115B (en) |
| AU (1) | AU2014350910B2 (en) |
| WO (1) | WO2015070569A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406749A (en) * | 2020-04-29 | 2020-07-14 | 上海万力华生物科技有限公司 | Preparation method of ammonium pelargonate weeding aqueous emulsion |
| CN111406748A (en) * | 2020-04-29 | 2020-07-14 | 上海万力华生物科技有限公司 | Herbicide containing plant source pelargonic acid and preparation method and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023126327A1 (en) * | 2021-12-29 | 2023-07-06 | Syngenta Crop Protection Ag | Method for controlling weeds |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011060230A1 (en) * | 2009-11-13 | 2011-05-19 | Dow Agrosciences Llc | Synergistic herbicidal composition containing aminopyralid and sulfonylureas |
| CN102480947A (en) * | 2009-05-27 | 2012-05-30 | 拜尔农作物科学股份公司 | Herbicide combinations comprising tefuryltrione for use in rice cultures |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218336B1 (en) * | 1999-10-26 | 2001-04-17 | Applied Carbochemicals | Enhanced herbicides |
| CN101743964A (en) * | 2008-12-09 | 2010-06-23 | 上海市农业科学院 | Biological source herbicide, preparation method and use thereof |
| US9743668B2 (en) * | 2009-03-06 | 2017-08-29 | Syngenta Crop Protection, Llc | Compatibilized electrolyte formulations |
| UA109122C2 (en) * | 2010-01-29 | 2015-07-27 | SYNERGIC HERBICIDIC COMPOSITION CONTAINING AMINOPIRALID AND 2,4-DICHLOROPHENOXYCIC ACID | |
| LT2544532T (en) * | 2010-03-12 | 2017-06-12 | Monsanto Technology Llc | Agrochemical gel compositions |
| BR112013000798B1 (en) * | 2010-07-14 | 2018-08-14 | Dow Agrosciences Llc | SYNERGIC HERBICID MIXTURES AND COMPOSITIONS UNDERSTANDING AMINOPYRALIDE, 2,4- DICHLOROPHENOXIACETIC ACID AND ATRAZINE, AND UNDESIRABLE VEGETATION CONTROL METHOD |
-
2013
- 2013-11-15 CN CN201310574748.8A patent/CN104621115B/en active Active
-
2014
- 2014-04-28 WO PCT/CN2014/076342 patent/WO2015070569A1/en active Application Filing
- 2014-04-28 AU AU2014350910A patent/AU2014350910B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480947A (en) * | 2009-05-27 | 2012-05-30 | 拜尔农作物科学股份公司 | Herbicide combinations comprising tefuryltrione for use in rice cultures |
| WO2011060230A1 (en) * | 2009-11-13 | 2011-05-19 | Dow Agrosciences Llc | Synergistic herbicidal composition containing aminopyralid and sulfonylureas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406749A (en) * | 2020-04-29 | 2020-07-14 | 上海万力华生物科技有限公司 | Preparation method of ammonium pelargonate weeding aqueous emulsion |
| CN111406748A (en) * | 2020-04-29 | 2020-07-14 | 上海万力华生物科技有限公司 | Herbicide containing plant source pelargonic acid and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104621115B (en) | 2016-05-04 |
| WO2015070569A1 (en) | 2015-05-21 |
| AU2014350910A1 (en) | 2016-06-23 |
| AU2014350910B2 (en) | 2017-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105519531A (en) | Clodinafop-propargyl and beflubutamid containing weeding composition and application thereof | |
| CN104621115B (en) | The mixed herbicide of a kind of chloride Fampridine acid and n-nonanoic acid | |
| CN104642365A (en) | Mixing herbicide containing aminopyralid and trifloxysulfuron sodium | |
| CN104621117B (en) | A kind of mixed herbicide of chloride Fampridine acid and clopyralid | |
| CN104642342A (en) | Mixed herbicide containing aminopyralid and penoxsulam | |
| CN104621141A (en) | Mixed herbicide containing picloram and metamifop | |
| CN104621116A (en) | Mixed herbicide containing aminopyralid and cyhalofop-butyl | |
| CN104621167A (en) | Mixed herbicide containing picloram and flazasulfuron | |
| CN104686534A (en) | Aminopyralid-clomazone-containing mixed herbicide | |
| CN104621107A (en) | Mixed herbicide containing picloram and haloxyfop-R-methyl | |
| CN104621108A (en) | Mixed herbicide containing picloram and triclopyr | |
| CN104621121A (en) | Mixed herbicide containing picloram and propaquizafop | |
| CN104621114A (en) | Mixed herbicide containing aminopyralid and dicamba | |
| CN104621177A (en) | Mixed herbicide containing picloram and glufosinate | |
| CN104642323B (en) | The acid of a kind of chloride Fampridine and the mixed herbicide of dichloro quinolinic acid | |
| CN104642321A (en) | Mixing herbicide containing aminopyralid and 2,4-D | |
| CN104621113B (en) | Mixture herbicide containing aminopyralid and sethoxydim | |
| CN104621111A (en) | Mixed herbicide containing picloram and fluroxypyr | |
| CN104642319B (en) | Mixed herbicide containing aminopyralid and 2-methyl-4-chlorophenoxyacetic acid | |
| CN105145590A (en) | Weeding composite | |
| CN104642340A (en) | Mixed herbicide containing aminopyralid and bentazone | |
| CN104621109A (en) | Mixed herbicide containing picloram and clethodim | |
| CN105379718A (en) | Compound weeding composition containing clodinafop-propargyl and oxyfluorfen and application thereof | |
| CN104621142A (en) | Mixed herbicide containing picloram and fenoxaprop-p-ethyl | |
| CN104642320A (en) | Mixed herbicide containing aminopyralid and high-efficiency fluazifop-butyl |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 211318 Dongfeng Road 8, Yalong Town, Gaochun, Nanjing, Jiangsu Co-patentee after: Nanjing Redsun Co., Ltd. Patentee after: Nanjing Huazhou Pharmaceutical Co., Ltd. Address before: 211318 Dongfeng Road 8, Yalong Town, Gaochun, Nanjing, Jiangsu Patentee before: Nanjing Huazhou Pharmaceutical Co., Ltd. |
|
| TR01 | Transfer of patent right |