CN1106793C - Herbicidal composition - Google Patents
Herbicidal composition Download PDFInfo
- Publication number
- CN1106793C CN1106793C CN97196509A CN97196509A CN1106793C CN 1106793 C CN1106793 C CN 1106793C CN 97196509 A CN97196509 A CN 97196509A CN 97196509 A CN97196509 A CN 97196509A CN 1106793 C CN1106793 C CN 1106793C
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- CN
- China
- Prior art keywords
- cyclic ketones
- oxygen cyclic
- ammonium salt
- oxygen
- bentazone
- 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.)
- Expired - Fee Related
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Classifications
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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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
Abstract
This invention relates to a herbicidal preparation comprising butroxydim in combination with an ammonium salt.
Description
The present invention relates to use and have herbicidal methods and the Herbicidal combinations that synergistic effect or other improve the mixture of the weed killer herbicide fourth oxygen cyclic ketones of active effect and ammonium salt.
Fourth oxygen cyclic ketones is 5-(3-bytyry-2,4,6-trimethylphenyl)-2-[1-(ethoxy imino) propyl group]-3-hydroxyl hexamethylene-2-alkene-1-ketone, a kind of cyclohexane diketone weed killer herbicide that is disclosed in the European patent EP 85529.Have now found that it can be used to optionally prevent and treat grassy weed.The Herbicidal combinations of fourth oxygen cyclic ketones and other weed killer herbicide is disclosed among WO9304581 and the EP444769.The particulate composition that comprises fourth oxygen cyclic ketones is disclosed among the WO9314632.
Ammonium salt can not weeding under common using dosage, and in fact they are used as fertilizer and promote plant growing.
The application finds, uses the fourth oxygen cyclic ketones and the composition of ammonium salt can produce than the active high herbicidal effect of the expection of every kind of compound of independent use weeds, and crop is not had harmful phytotoxicity effect.
Broadleaf herbicide behind fourth oxygen cyclic ketones and other seedling shows antagonism as the mixture of bentazone and Fomesafen.The applicant has found to add ammonium salt and can reduce antagonism and improve the control of weeds in some Herbicidal mixtures.
The invention provides the herbicidal formulations that contains fourth oxygen cyclic ketones and ammonium salt, fourth oxygen cyclic ketones wherein and ammonium salt are for producing the amount of Herbicidal synergistic effect.
The ammonium salt that is fit to comprises ammonium sulfate, ammonium chloride, carbonic hydroammonium, ammonium nitrate, ammonium citrate, diammonium hydrogen phosphate and ammonium dihydrogen phosphate (ADP).
Preferred ammonium salt is an ammonium sulfate.
Preparation of the present invention has useful activity of weeding.They can prevent and treat the growth of the various plants comprise grassy weed in multiple field in as agricultural and gardening, forest and rainforest.They can be used for broad leaf crop such as soybean, Kidney bean, peanut, cotton and the sunflower of wide spectrum.This compound preferably is applied to the acrial part (postemergence application) of above-mentioned growing plant.
On the other hand, the invention provides a kind ofly by to plant, or it uses fourth oxygen cyclic ketones and ammonium salt vegetatively and suppresses the method for noxious plant growth, and fourth oxygen cyclic ketones wherein and ammonium salt are for producing the amount of Herbicidal synergistic effect.
Suppress the required application dosage of noxious plant growth, for example will depend on the concrete floristics that composition prevents and treats and determine., the suitable amount of application of per hectare is 0.001 to 1.0 kilogram usually, preferred 0.01 to 0.25 kilogram of fourth oxygen cyclic ketones, more preferably 0.01 to 0.1 kilogram.The usage ratio that is fit to of fourth oxygen cyclic ketones and ammonium salt is at 1: 1 to 1: 2000, and preferred 1: 1 to 1: 50, more preferably in 1: 1 to 1: 10 the scope.
Fourth oxygen cyclic ketones and ammonium salt are fit to the form administration with composition.
The present invention also provides a kind of Herbicidal combinations, wherein comprises fourth oxygen cyclic ketones and ammonium salt and solid or liquid diluent.
The ratio of fourth oxygen cyclic ketones and ammonium salt is 1: 1 to 1: 2000 in composition, is preferably 1: 1 to 1: 50, more preferably 1: 1 to 1: 10.
Have now found that this composition is particularly suitable for postemergence application in the soybean field.
Also contain surfactant or auxiliary agent in the preferred compositions.
The present composition can be branch divided powder or granular solid composite, wherein except that active component, also contain promote that pulvis or particle disperse in liquid wetting agent.Can comprise filler, suspending agent etc. in above-mentioned pulvis or the particle.
Fluid composition comprises that wherein active component preferably is present in solution, dispersant and the emulsion in one or more surfactant.Water or organic liquid can be used for preparing the solution of active component, dispersant, or emulsion.
Also can comprise one or more for example preservative of lauryl isoquinolin bromide in the fluid composition of the present invention.
Surfactant can be a cation, anion or nonionic.The cationic surface active agent that is fit to for example comprises quarternary ammonium salt compound, for example cetrimonium bromide.The anionic surfactant that is fit to for example comprises the soap class, sulfuric acid aliphatic series monoester salt, for example lauryl sodium sulfate; The sulfonate of aromatic compound, dodecyl sodium sulfate for example, calcium and ammonium salt, lignosulfonates, butyl naphthalene sulfonate, and diisopropyl-and the mixture of triisopropyl-naphthalene sulfonate salt.The nonionic surface active agent that is fit to for example comprises the condensation product of oxirane and fatty alcohol such as oleyl alcohol and hexadecanol, or with alkyl phenol such as octyl phenol, the condensation product of nonyl phenol and octyl cresol.The half ester of other non-ionic surface active agent for deriving, for example sorbitan monolaurate from long-chain fatty acid and hexitan; The condensation product of described half ester and oxirane and lecithin.
With solution, the composition that dispersant or emulsion form are used uses with the form of the concentrate that contains a high proportion of active component usually, before use the dilutable water concentrate.When dilute with water closed the concentrate of sodium bicarbonate, composition of the present invention was particularly useful.Above-mentioned concentrate need stand long-term storage usually, and through behind the above-mentioned storage, can be diluted with water to keep uniform water prepared product to use to guarantee the spraying apparatus that it can enough routines for a long time.
Except carrier and surfactant, the present composition can comprise the various other components that increases its purposes.For example, they can comprise the pH value buffer salt within the required range that keeps composition; Antifreezing agent, for example urea or propane diols; Auxiliary agent, for example oil and wetting agent; With when the time, help prevent the interleaving agent that forms insoluble precipitation, for example citric acid and ethylenediamine tetra-acetic acid with the hard water diluted composition.Can contain antisettling agent and anti-caking agent in the water dispersant.Usually can contain dyestuff or pigment in the composition so that the color of feature on the composition band.Also can add the reagent that improves viscosity,, thereby reduce spray drift with the small droplet that forms in the minimizing spraying.Other additive that is used for specific purpose all is that formulation art is known to the skilled.
Usually, generally contain 10 to 90% in the concentrate, the active component of preferred 25 to 90% weight.According to its application target, can contain the active component of wide region variable quantity in the used dilution preparation, the dilution preparation that contains 0.01% to 1% weight active component is fit to multiple use.
Preparation of the present invention preferably exists with a kind of single composition.; they also can be present in the double pack container; comprise in its compartment and comprise fourth oxygen cyclic ketones and the solid that mixes with it or the composition of liquid diluent; comprise in second compartment comprising ammonium salt and the selectable solid that mixes with it or the composition of liquid diluent, fourth oxygen cyclic ketones wherein and ammonium salt are for producing the amount of Herbicidal synergistic effect.
Content in two compartments can for example, mix two kinds of compositions before dispenser mixing subsequently in water.
Except fourth oxygen cyclic ketones and ammonium salt, the present composition also can contain the compound of one or more biologically active, weed killer herbicide for example, bactericide, insecticide (the selectable insecticidal synergist that contains) and plant growth regulator.Other weed killer herbicide normally has the weed killer herbicide of complementation in specific use.
Have the example of the weed killer herbicide of complementation to comprise:
A. benzo-2,1,3-thiadiazine-4-ketone-2, the 2-dioxide is as bentazone;
B. hormone herbicide, particularly phenoxy alkane acid class, as 2,4-Embutox and benazolin;
C. diphenyl ether herbicide is as restraining wealthy pleasure, fluoroglycofen-ethyl, or its salt or ester, nitrofen, bifenox, acifluorfen and its salt and ester, Oxyfluorfen, Fomesafen, Mo 9 granular and chlomethoxyfen;
D. phenoxy group phenoxy propionic acid ester herbicide such as diclofop-methyl and its ester such as methyl esters, fluazifop and its ester, the spirit of pyrrole fluorine chlorine standing grain and its ester, the spirit of pyrrole fluorine chlorine standing grain and its ester, quizalofop-ethyl and its ester are with Gao oxazole diclofop-methyl and its ester such as ethyl ester;
E. cyclohexane diketone weed killer herbicide such as alloxydimsodium and salt thereof, sethoxydim, cycloxydim, tralkoxydim, and clethodim;
F. sulfonylurea herbicide such as chlorimuron and ester thereof such as its ethyl ester;
G. imidazolidinone weedicide such as weed eradication quinoline, miaow grass ester, weed eradication cigarette and isopropyl ammonium salt thereof, Imazethapyr;
Following embodiment has listed the present invention.
Embodiment 1
With fourth oxygen cyclic ketones be mixed with 25% granular water-dispersible agent and and ammonium sulfate (AMS) mixture be prepared into a barrel mixture.With a kind of oil/surfactant mixture, TURBOCHARGE (obtaining from Zeneca Co., Ltd) with 0.5% concentration of final sprayed volume, joins during all handle.Various spray solutions are administered to by the crawler type sprayer on the weeds kind that is shown in Table I, and amount of application is 200l/ha.
Table I
Weeds kind when handling for the examination weeds
Vegetative period code
The 6.5 leaf phases of lady's-grass, 3 tiller DIGSA
5.5 leaf phase of barnyard grass ECHUT
4.5 leaf phase of green foxtail SETVI
All weeds kinds all are grown in 3 " in the compost of basin.After the dispenser 21 days, with the standard of 0-100%, visual assessment is to the toxicity of plant, and wherein 0=does not have obviously difference with contrast, and 100=all kills.
The results are shown in Table II.
Table 2
| Dosage ga/ha | AMS concentration % | DIGSA | ECHUT | SETVI | |
| Fourth oxygen cyclic ketones | 1 | - | 0 | 0 | 3 |
| Fourth oxygen cyclic ketones | 2 | - | 13 | 0 | 0 |
| Fourth oxygen cyclic ketones | 4 | - | 59 | 18 | 75 |
| Fourth oxygen cyclic ketones | 8 | - | 92 | 78 | 90 |
| Fourth oxygen cyclic ketones | 1 | 0.04 | 38 | 30 | 63 |
| Fourth oxygen cyclic ketones | 2 | 0.04 | 87 | 85 | 86 |
| Fourth oxygen cyclic ketones | 4 | 0.04 | 97 | 100 | 98 |
| Fourth oxygen cyclic ketones | 8 | 0.04 | 98 | 100 | 99 |
| Fourth oxygen cyclic ketones | 1 | 0.08 | 42 | 45 | 67 |
| Fourth oxygen cyclic ketones | 2 | 0.08 | 92 | 94 | 92 |
| Fourth oxygen cyclic ketones | 4 | 0.08 | 96 | 100 | 98 |
| Fourth oxygen cyclic ketones | 8 | 0.08 | 98 | 100 | 99 |
| Fourth oxygen cyclic ketones | 1 | 0.12 | 68 | 63 | 55 |
| Fourth oxygen cyclic ketones | 2 | 0.12 | 89 | 89 | 91 |
| Fourth oxygen cyclic ketones | 4 | 0.12 | 98 | 100 | 99 |
| Fourth oxygen cyclic ketones | 8 | 0.12 | 98 | 100 | 99 |
Embodiment 2
With fourth oxygen cyclic ketones be mixed with 25% granular water-dispersible agent and and bentazone (trade name BASAGRAN obtains from BASF AG) and/or ammonium sulfate (AMS) mixture be prepared into a barrel mixture.With a kind of oil/surfactant mixture, TURBOCHARGE (obtaining from Zeneca Co., Ltd) with 0.25% concentration of final sprayed volume, joins during all handle.Various spray solutions are administered to by the crawler type sprayer on the weeds kind that is shown in Table III, and amount of application is 200l/ha.
Table III
Weeds kind when handling for the examination weeds
Vegetative period code
The lady's-grass 5.5-6.5 leaf phase, 3-4 tiller DIGSA
5.5 leaf phase of barnyard grass ECHCG
The car forearm shape grass 4.5-5.5 leaf phase, 1-2 tiller BRAPL
All weeds kinds all are grown in 3 " in the compost of basin.After the dispenser 21 days, with the standard of 0-100%, visual assessment is to the toxicity of plant, and wherein 0=does not have obviously difference with contrast, and 100=all kills.
The results are shown in Table IV.
Table IV
| Dosage | AMS | BRAPL | DIGSA | ECHCG | |
| ga/ha | Concentration % | ||||
| Fourth oxygen cyclic ketones | 1 | - | 3 | 5 | 3 |
| Fourth oxygen cyclic ketones | 2 | - | 23 | 92 | 50 |
| Fourth oxygen cyclic ketones | 4 | - | 100 | 96 | 98 |
| Fourth oxygen cyclic ketones+bentazone | 1 480 | - | 1 | 5 | 0 |
| Fourth oxygen cyclic ketones+bentazone | 2 480 | - | 2 | 20 | 0 |
| Fourth oxygen cyclic ketones+bentazone | 4 480 | - | 2 | 87 | 25 |
| Fourth oxygen cyclic ketones+bentazone | 8 480 | - | 42 | 92 | 84 |
| Fourth oxygen cyclic ketones+bentazone | 1 480 | 0.066 | 2 | 3 | 3 |
| Fourth oxygen cyclic ketones+bentazone | 2 480 | 0.066 | 3 | 40 | 38 |
| Fourth oxygen cyclic ketones+bentazone | 4 480 | 0.066 | 43 | 90 | 98 |
| Fourth oxygen cyclic ketones+bentazone | 8 480 | 0.066 | 100 | 99 | 100 |
| Fourth oxygen cyclic ketones+bentazone | 1 480 | 0.1 | 1 | 2 | 17 |
| Fourth oxygen cyclic ketones+bentazone | 2 480 | 0.1 | 14 | 67 | 80 |
| Fourth oxygen cyclic ketones+bentazone | 4 480 | 0.1 | 43 | 94 | 85 |
| Fourth oxygen cyclic ketones+bentazone | 8 480 | 0.1 | 100 | 98 | 99 |
| Fourth oxygen cyclic ketones+bentazone | 1 480 | 0.5 | 5 | 3 | 0 |
| Fourth oxygen cyclic ketones+bentazone | 2 480 | 0.5 | 3 | 18 | 13 |
| Fourth oxygen cyclic ketones+bentazone | 4 480 | 0.5 | 100 | 96 | 98 |
| Fourth oxygen cyclic ketones+bentazone | 8 480 | 0.5 | 100 | 97 | 99 |
Claims (7)
1. a herbicidal formulations wherein comprises the fourth oxygen cyclic ketones that combines with ammonium salt, and the ratio of fourth oxygen cyclic ketones and ammonium salt is 1: 1 to 1: 2000.
2. herbicidal formulations according to claim 1, wherein fourth oxygen cyclic ketones is 1: 1 to 1: 50 than ammonium salt.
3. herbicidal formulations according to claim 2, wherein fourth oxygen cyclic ketones is 1: 1 to 1: 10 than ammonium salt.
4. the herbicidal formulations according to claim 1 wherein also contains second weed killer herbicide that is selected from bentazone and Fomesafen.
5. herbicidal formulations according to claim 1, wherein ammonium salt is a sulphate.
6. herbicidal formulations according to claim 1, said preparation is a kind of form of single composition.
7. method that suppresses noxious plant growth, it is by using fourth oxygen cyclic ketones and a kind of ammonium salt vegetatively to plant or its, the fourth oxygen cyclic ketones wherein and the ratio of ammonium salt are 1: 1 to 1: 2000.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9615091.7 | 1996-07-18 | ||
| GBGB9615091.7A GB9615091D0 (en) | 1996-07-18 | 1996-07-18 | Herbicidal composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1225554A CN1225554A (en) | 1999-08-11 |
| CN1106793C true CN1106793C (en) | 2003-04-30 |
Family
ID=10797117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97196509A Expired - Fee Related CN1106793C (en) | 1996-07-18 | 1997-06-25 | Herbicidal composition |
Country Status (9)
| Country | Link |
|---|---|
| CN (1) | CN1106793C (en) |
| AR (1) | AR007906A1 (en) |
| AU (1) | AU714633B2 (en) |
| BR (1) | BR9710358A (en) |
| GB (1) | GB9615091D0 (en) |
| IL (1) | IL127855A0 (en) |
| TW (1) | TW366258B (en) |
| WO (1) | WO1998003068A1 (en) |
| ZA (1) | ZA975956B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086463A (en) * | 2010-12-06 | 2011-06-08 | 天津科技大学 | Biological constant temperature separating tank and separating method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085529A2 (en) * | 1982-01-29 | 1983-08-10 | Ici Australia Limited | Cyclohexane dione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them |
-
1996
- 1996-07-18 GB GBGB9615091.7A patent/GB9615091D0/en active Pending
-
1997
- 1997-06-25 IL IL12785597A patent/IL127855A0/en not_active IP Right Cessation
- 1997-06-25 WO PCT/GB1997/001693 patent/WO1998003068A1/en active Application Filing
- 1997-06-25 CN CN97196509A patent/CN1106793C/en not_active Expired - Fee Related
- 1997-06-25 BR BR9710358A patent/BR9710358A/en not_active IP Right Cessation
- 1997-06-25 AU AU31850/97A patent/AU714633B2/en not_active Expired
- 1997-07-03 ZA ZA9705956A patent/ZA975956B/en unknown
- 1997-07-08 TW TW086109615A patent/TW366258B/en active
- 1997-07-17 AR ARP970103208A patent/AR007906A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085529A2 (en) * | 1982-01-29 | 1983-08-10 | Ici Australia Limited | Cyclohexane dione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them |
Non-Patent Citations (1)
| Title |
|---|
| WEED RES,25(4) 1985.01.01 IMPROVED CONTROL OF STELLARIA-MEDIA IN LEYS WITH TRIFOLIUM-REPENS USING BENITAZOME AND BENAZOLIN WIT * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3185097A (en) | 1998-02-10 |
| ZA975956B (en) | 1998-01-19 |
| TW366258B (en) | 1999-08-11 |
| CN1225554A (en) | 1999-08-11 |
| AU714633B2 (en) | 2000-01-06 |
| WO1998003068A1 (en) | 1998-01-29 |
| AR007906A1 (en) | 1999-11-24 |
| IL127855A0 (en) | 1999-10-28 |
| BR9710358A (en) | 1999-08-17 |
| GB9615091D0 (en) | 1996-09-04 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |