CN103120181B - Weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium - Google Patents
Weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium Download PDFInfo
- Publication number
- CN103120181B CN103120181B CN201210574022.XA CN201210574022A CN103120181B CN 103120181 B CN103120181 B CN 103120181B CN 201210574022 A CN201210574022 A CN 201210574022A CN 103120181 B CN103120181 B CN 103120181B
- Authority
- CN
- China
- Prior art keywords
- sodium
- pyrithiobac
- acifluorfen
- glyphosate
- production method
- 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.)
- Active
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium. The weedicide composition contains the active components of glyphosate, acifluorfen and pyrithiobac-sodium, and comprises the following components in percentage by weight: 30-60% of glyphosate, 5-30% of acifluorfen, 0.5-10% of pyrithiobac-sodium and the balance of assistant. The preparation formulation of the weedicide composition can be water and soluble powder (granules). The composition has obvious synergistic action after being complexed, enlarges the weed control spectrum, improves the weeding speed and remarkably reduces the consumption and use frequency of the weedicide, and can be used for controlling weeds in woodlands, noncroplands, citrus orchards and other places as well as some gramineous and broadleaf weeds which are difficult to control.
Description
Technical field:
The present invention relates to a kind of composition pesticide and production method thereof, is to using weed killer herbicide and the production method thereof used as forest land that glyphosate, acifluorfen and pyrithiobac-sodium be active ingredient.
Technical background:
The weed killer herbicide using on forest land is at present with glyphosate, gram without steriland herbicides such as tracks, is main.But glyphosate is alone very micro-to some weeds preventive effects, and not ideal enough to broad leaved weed effect; Gram without track, be contact killing type weed killer herbicide, acrial part that can only kill plants body, poor to some perennial weed effects, and toxicity own is very high, easily causes poisoning.Therefore, the composite product that product of the present invention is glyphosate, had both solved the problems such as the undesirable and herbicide of the alone effect of glyphosate spectrum is wide not, also can avoid gram without track problems such as perennial weed weak effect and toxicity height.
Glyphosate (glyphosate), chemical name: N-((phosphonomethyl)) glycine or N-((phosphonomethyl)) amion acetic acid, molecular formula: C
3h
8nO
5p sterling is non-volatile white solid, and proportion is 0.5, greatly about about 230 ℃ fusings, and follows decomposition.Solvability in the time of 25 ℃ in water is 1.2%, is insoluble to common organic solvents, and its isopropyl amine salt is dissolved in water completely.Non-combustible, do not explode, storage at normal temperature is stable.Inner sucting conduction type wide spectrum steriland herbicide.Safer to natural enemy and beneficial organism.Main by suppressing enol acetonyl shikimene phosphate synthase in plant corpus, thus shikimene suppressed to the conversion of phenyl alanine, tyrosine and tryptophan, make synthetic being interfered of protein cause plant dead.Glyphosate is strong and famous with interior suction conductivity, it can not only be transmitted under ground portion by cauline leaf, and also can conduct between the difference of same plant is tillered, very strong to the underground organization destructive power of perennial dark root weeds, can reach the general agricultural machinery degree of depth that is beyond one's reach.Glyphosate herbicide spectrum is very wide, and the plant of Dui40Duo section is prevented and kill off effect, comprises the plants such as unifacial leaf and dicotyledonous, annual and perennial, herbs and shrubs.The better resistance of some plants of pulse family and Liliaceae to glyphosate.After glyphosate buries, be combined and lose activity with the metal ion such as iron, aluminium very soon.
Acifluorfen (acifluorfen), the chloro-4-of chemical name: 5-[2-(trifluoromethyl)-phenoxy group]-2-nitrobenzoic acid (sodium), molecular formula: C
14h
6clF
3nNaO
5former medicine is light brown solid, density is 1.546,142~160 ℃ of fusing points, vapour pressure 0.01mpa (20 ℃), solvability 120mg/L in water (23~25 ℃), in acetone, be 600g/kg (25 ℃), ethanol 500g/kg (25 ℃), dimethylbenzene < 10g/kg (25 ℃), < 10g/kg in kerosene (25 ℃), stores in the time of 50 ℃ and stablizes for 2 months.Stable in acid-base medium, 235 ℃ of decomposition temperatures (being sour character).It is a kind of tagging property weed killer herbicide.Early time treatment after seedling, by weeds, absorbed, the mode of action is for tagging, can impel stomatal closure, by means of light performance activity of weeding, increase plant corpus temperature and cause necrosis, and suppress the conduction of mitochondria electronics, to cause the stagnation of respiratory system and energy production system, suppress cell division and make weeds lethal.But enter in soybean body, by metabolism rapidly, therefore can selectivity prevent and kill off broad leaved weed.In normal soil, can not penetrate into dark soil layer, can be become carbonic acid gas with sunlight degradation by Soil Microorganism.
Pyrithiobac-sodium (pyrithiobac-sodium), the chloro-6-of chemical name: 2-(4,6-dimethoxypyridin-2-base sulfenyl) benzoic acid sodium salt, molecular formula: C
13h
10clN
2naO
4s, former medicine outward appearance is white solid, 233.8~234.2 ℃ of fusing points, vapour pressure 4.8 * 10-9Pa, relative density 1.609, solvability (20 ℃) water (g/L) 264 (pH5), other (mg/L) acetone 812 of 705 (pH7), methyl alcohol 270000, carrene 8.38, n-hexane 10.A kind of acetolactate synthestase (ALS) inhibitor, by stoping amino acid whose biosynthesis to reach the effect of management of weeds.Can prevent and kill off annual and perennial grassy weed and most of broad leaved weed.To difficulty cut weeds as variously led a cow, Siberian cocklebur, piemarker, thorn chrysanthemum standing grain thought, Tian Pu, Aleppo grass etc. have good preventive effect.
Weed killer herbicide product patent current and that glyphosate is composite is a lot, as publication ZL200580011545.1, CN200810211233.0, CN201080037663.0, CN201010173342.5 and CN200980118561.9 etc., these composite compositions are all used for preventing and treating the weeds such as forest land, uncultivated area and Citrus Orchard, do not find the report containing the weed killer herbicide of glyphosate, acifluorfen and pyrithiobac-sodium in these compositions.
Summary of the invention:
The object of this invention is to provide a kind of glyphosate herbicide that can expand and compose, increase weed killer herbicide and the production method thereof of Gyphosate herbicice effect.
The inventor, through overtesting and comparison, has found with the composite herbicidal composition obtaining of glyphosate, acifluorfen and pyrithiobac-sodium and production method thereof, and it has good weeding ability, efficient, safety, environmental protection.
Technical scheme of the present invention is as follows:
Herbicidal composition containing glyphosate, acifluorfen and pyrithiobac-sodium, the active ingredient of this herbicidal composition is glyphosate, acifluorfen and pyrithiobac-sodium, wherein glyphosate percentage by weight is 30%~60%, acifluorfen percentage by weight 5%~30%, pyrithiobac-sodium percentage by weight is 0.5%~10%, and all the other are auxiliary agent.
Described auxiliary agent comprises two or more in wetting agent, solvent and filler.
Described wetting agent is one or more in tallow amine polyoxyethylene ether, alkyl glycoside, neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkylaryl polyoxyethylene ether, alkylnaphthalene sulfonate, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, Nonyl pheno base ether;
Described solvent is water, ammoniacal liquor, sodium hydroxide solution, potassium hydroxide solution and isopropylamine;
Described filler comprises one or more in sodium hydroxide, potassium hydroxide, ammonium sulfate, precipitated calcium carbonate, white carbon.
The herbicidal composition containing glyphosate, acifluorfen and pyrithiobac-sodium of inventing can be made aqua, soluble powder (grain) agent as required.
The described component that comprises following weight content when glyphosate, acifluorfen and pyrithiobac-sodium herbicidal composition are made aqua that contains: glyphosate 30%~60%, acifluorfen 5%~30%, pyrithiobac-sodium 0.5%~10%, wetting agent 1%~10%, all the other are solvent.Each component is mixed, stir at normal temperatures and obtain glyphosate acifluorfen pyrithiobac-sodium aqua product.
The described component that comprises following weight content when glyphosate, acifluorfen and pyrithiobac-sodium herbicidal composition are made soluble powder (grain) agent that contains: glyphosate 30%~60%, acifluorfen 5%~30%, pyrithiobac-sodium 0.5%~10%, wetting agent 1%~10%, all the other are filler.Each component is mixed by air-flow crushing (soluble granula will carry out granulation again), can be made into glyphosate acifluorfen pyrithiobac-sodium soluble powder (grain) agent product.
Insecticides provided by the present invention has the following advantages:
Can overcome the problems such as the undesirable and herbicide of the alone effect of current glyphosate spectrum is wide not, and with low cost, safe and efficient.
Embodiment:
Below in conjunction with embodiment, the invention will be further described, but content of the present invention is not limited to this.
Embodiment 1:
By 95% glyphosate 31.58g, 95% acifluorfen 31.58g, the ammonia solvent of 22g28% for 95% pyrithiobac-sodium 0.527g, add neopelex 4g, alkyl glycoside 3g, after water is supplied 100g and stirred, obtains active constituent content and is 60.5% composition aqua.
Embodiment 2:
By 95% glyphosate 42.11g, 95% acifluorfen 21.06g, the ammonia solvent of 26g28% for 95% pyrithiobac-sodium 5.27g, add calcium dodecyl benzene sulfonate 3g, tallow amine polyoxyethylene ether 1g, after water is supplied 100g and stirred, obtain active constituent content and be 65% composition aqua.
Embodiment 3:
By 95% glyphosate 52.64g, 95% acifluorfen 10.53g, the ammonia solvent of 30g28% for 95% pyrithiobac-sodium 5.27g, adds lauryl sodium sulfate 1g, after water is supplied 100g and stirred, obtain active constituent content and be 65% composition aqua.
Embodiment 4:
By 95% glyphosate 31.58g, 95% acifluorfen 5.27g, the dissolution of sodium hydroxide of 42g30% for 95% pyrithiobac-sodium 10.53g, add alkyl phenol formaldehyde resin polyoxyethylene ether 4g, alkyl glycoside 4g, after water is supplied 100g and stirred, obtain active constituent content and be 45% composition aqua.
Embodiment 5:
By 95% glyphosate 31.58g, 95% acifluorfen 10.53g, the dissolution of sodium hydroxide of 44g30% for 95% pyrithiobac-sodium 10.53g, add aliphatic alcohol sulfate 2g, alkyl phenol formaldehyde resin polyoxyethylene ether 1g, after water is supplied 100g and stirred, obtain active constituent content and be 50% composition aqua.
Embodiment 6:
By 95% glyphosate 31.58g, 95% acifluorfen 5.27g, the dissolution of sodium hydroxide of 38g30% for 95% pyrithiobac-sodium 1.053g, add phenethyl phenol polyethenoxy ether 4g, tallow amine polyoxyethylene ether 1g, after water is supplied 100g and stirred, obtain active constituent content and be 36% composition aqua.
Embodiment 7:
By 95% glyphosate 42.11g, 95% acifluorfen 5.27g, 95% pyrithiobac-sodium 5.27g dissolves with the potassium hydroxide of 44g50%, adds Nonyl pheno base ether 2g, after water is supplied 100g and stirred, obtain active constituent content and be 50% composition aqua.
Embodiment 8:
By 95% glyphosate 31.58g, 95% acifluorfen 21.06g, 95% pyrithiobac-sodium 1.053g dissolves with the potassium hydroxide of 37g50%, add calcium dodecyl benzene sulfonate 4g, tallow amine polyoxyethylene ether 2g, after water is supplied 100g and stirred, obtain active constituent content and be 51% composition aqua.
Embodiment 9:
By 95% glyphosate 31.58g, 95% acifluorfen 31.58g, 95% pyrithiobac-sodium 10.53g dissolves with the isopropylamine of 23g99.5%, add calcium dodecyl benzene sulfonate 1g, alkyl glycoside 1g, after water is supplied 100g and stirred, obtain active constituent content and be 70% composition aqua.
Embodiment 10:
By 95% glyphosate 63.16g, 95% acifluorfen 5.27g, 95% pyrithiobac-sodium 0.527g dissolves with the isopropylamine of 30g99.5%, adds 1g alkylaryl polyoxyethylene ether, after water is supplied 100g and stirred, obtain active constituent content and be 65.5% composition aqua.
Embodiment 11:
By 95% glyphosate 52.64g, 95% acifluorfen 5.27g, after 95% pyrithiobac-sodium 1.053g mixes with the sodium hydrate solid powder of 20g96% and has reacted, add ammonium sulfate 5g and alkylnaphthalene sulfonate 6g, alkyl glycoside 4g, and supply 100g with precipitated calcium carbonate, after stirring, obtain active constituent content and be 56% composition soluble powder.
Embodiment 12:
By 95% glyphosate 42.11g, 95% acifluorfen 10.53g, after 95% pyrithiobac-sodium 5.27g mixes with the potassium hydroxide pressed powder of 25g90% and has reacted, add ammonium sulfate 5g and neopelex 6g, calcium dodecyl benzene sulfonate 3g, and supply 100g with precipitated calcium carbonate, after stirring, obtain active constituent content and be 55% composition soluble powder.
Embodiment 13:
By 95% glyphosate 31.58g, 95% acifluorfen 31.58g, after 95% pyrithiobac-sodium 10.53g mixes with the sodium hydrate solid powder of 16g96% and has reacted, add ammonium sulfate 5g and aliphatic alcohol sulfate 4g, alkylaryl polyoxyethylene ether 1g, and supply 100g with white carbon, after stirring, obtain active constituent content and be 70% composition soluble powder.
Embodiment 14:
By 95% glyphosate 42.11g, 95% acifluorfen 21.06g, after 95% pyrithiobac-sodium 0.527g mixes with the potassium hydroxide pressed powder of 27g90% and has reacted, add ammonium sulfate 5g and alkyl phenol formaldehyde resin polyoxyethylene ether 2g, alkylnaphthalene sulfonate 1g, and supply 100g with white carbon, after stirring, granulation again, obtains active constituent content and is 60.5% composition soluble granula.
Embodiment 15:
By 95% glyphosate 31.58g, 95% acifluorfen 10.53g, after 95% pyrithiobac-sodium 10.53g mixes with the potassium hydroxide pressed powder of 21g90% and has reacted, add ammonium sulfate 5g and Nonyl pheno base ether 5g, alkyl glycoside 3g, and supply 100g with precipitated calcium carbonate, after stirring, granulation again, obtains active constituent content and is 50% composition soluble granula.
Embodiment 16:
By 95% glyphosate 63.16g, 95% acifluorfen 5.27g, after 95% pyrithiobac-sodium 0.527g mixes with the sodium hydrate solid powder of 23g96% and has reacted, add ammonium sulfate 5g and alkylaryl polyoxyethylene ether 1g, alkylnaphthalene sulfonate 1g, and supply 100g with white carbon, after stirring, then granulation, obtain active constituent content and be 65.5% composition soluble granula.
Application Example:
By indoor biometrics, we can determine the drug effect situation (embodiment and Application Example are one-to-one relationship) of above-mentioned embodiment gained glyphosate acifluorfen pyrithiobac-sodium preparation.Test method is spray-on process, and fresh weight preventive effect deducts processing preventive effect for contrasting preventive effect, and income value is again divided by contrast preventive effect.Concrete result of the test is as following table:
Embodiment 1:
Note: fresh weight is to repeat mean four times.(as follows)
Embodiment 2:
Embodiment 3:
Embodiment 4:
Embodiment 5:
Embodiment 6:
Embodiment 7:
Embodiment 8:
Embodiment 9:
Embodiment 10:
Embodiment 11:
Embodiment 12:
Embodiment 13:
Embodiment 14:
Embodiment 15:
Embodiment 16:
From above-mentioned each test of pesticide effectiveness, can find out that herbicidal composition of the present invention is to grassy weed---lady's-grass, the rhizome of nutgrass flatsedge has control efficiency clearly to broad leaved weed---bidens pilosa and sedge weed---.
Toxicity Determination
Colby method:
Glyphosate, acifluorfen and pyrithiobac-sodium are mixed to the theoretical preventive effect of lady's-grass, bidens pilosa and the rhizome of nutgrass flatsedge, actual preventive effect and synergy effect respectively in Table 1 and table 2.From table 1 and table 2, can find out, it is summation action that glyphosate, acifluorfen and pyrithiobac-sodium are mixed to the synergy situation of lady's-grass, and the synergy of bidens pilosa and the rhizome of nutgrass flatsedge be take to synergy as main, and some is combined as summation action.Illustrating that glyphosate, acifluorfen and pyrithiobac-sodium are mixed the preventive effect of grassy weed is not had to antagonism, is summation action; Broad leaved weed and the combination of sedge weed great majority are had to obvious synergistic effect.
Table 2 glyphosate, acifluorfen and pyrithiobac-sodium are mixed to the actual preventive effect of lady's-grass and synergy effect table
Table 3 glyphosate, acifluorfen and pyrithiobac-sodium are mixed to the actual preventive effect of bidens pilosa and the rhizome of nutgrass flatsedge and synergy effect table
Claims (5)
1. the production method containing the weed killer herbicide of glyphosate, acifluorfen and pyrithiobac-sodium, it is characterized in that: the active ingredient of this herbicidal composition is glyphosate, acifluorfen and pyrithiobac-sodium, wherein glyphosate weight percentage is 30%-60%, acifluorfen weight percentage is 5%-30%, pyrithiobac-sodium weight percentage is 0.5%-10%, all the other are auxiliary agent, are total up to 100%;
Described auxiliary agent comprises two or more in wetting agent, solvent and filler;
Its production method is with solvent, fully to dissolve after first glyphosate, acifluorfen and pyrithiobac-sodium being mixed, and then adds wetting agent, more filled, stirs at normal temperatures and obtains product;
Described solvent comprises a kind of or a kind of in water, ammoniacal liquor, sodium hydroxide solution, potassium hydroxide solution and isopropylamine;
Described wetting agent is one or more in tallow amine polyoxyethylene ether, alkyl glycoside, neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkylaryl polyoxyethylene ether, alkylnaphthalene sulfonate, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, Nonyl pheno base ether.
2. the production method of the weed killer herbicide containing glyphosate, acifluorfen and pyrithiobac-sodium as claimed in claim 1, is characterized in that: described filler comprises one or more in sodium hydroxide, potassium hydroxide, ammonium sulfate, precipitated calcium carbonate, white carbon.
3. the production method of the weed killer herbicide containing glyphosate, acifluorfen and pyrithiobac-sodium as claimed in claim 1, is characterized in that: the formulation of described weed killer herbicide is aqua, soluble powder or soluble granule.
4. the production method containing the weed killer herbicide of glyphosate, acifluorfen and pyrithiobac-sodium as described in claim 1-3 any one, it is characterized in that: in described aqua product, each component forms and weight percentage is: glyphosate 30%-60%, acifluorfen 5%-30%, pyrithiobac-sodium 0.5%-10%, wetting agent 1%-10%, all the other are solvent, each component is mixed, stir at normal temperatures and obtain product.
5. the production method containing the weed killer herbicide of glyphosate, acifluorfen and pyrithiobac-sodium as described in claim 1-3 any one, it is characterized in that: in described soluble powder or soluble granule product, each component forms and weight percentage is: glyphosate 30%-60%, acifluorfen 5%-30%, pyrithiobac-sodium 0.5%-10%, wetting agent 1%-10%, all the other are filler, each component is mixed by air-flow crushing, then carry out granulation, make product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210574022.XA CN103120181B (en) | 2012-12-26 | 2012-12-26 | Weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210574022.XA CN103120181B (en) | 2012-12-26 | 2012-12-26 | Weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103120181A CN103120181A (en) | 2013-05-29 |
CN103120181B true CN103120181B (en) | 2014-12-03 |
Family
ID=48451479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210574022.XA Active CN103120181B (en) | 2012-12-26 | 2012-12-26 | Weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103120181B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110754481A (en) * | 2019-12-06 | 2020-02-07 | 李玉洁 | Efficient herbicide for cotton field and preparation method thereof |
CN116098162A (en) * | 2022-12-16 | 2023-05-12 | 上海沪联生物药业(夏邑)股份有限公司 | Composite weeding composition and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651971A (en) * | 2009-12-09 | 2012-08-29 | 巴斯夫欧洲公司 | Liquid suspension concentrate formulations containing saflufenacil and glyphosate |
CN102805100A (en) * | 2012-08-16 | 2012-12-05 | 济南绿邦化工有限公司 | Herbicide capable of reducing resistance of glyphosate |
-
2012
- 2012-12-26 CN CN201210574022.XA patent/CN103120181B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651971A (en) * | 2009-12-09 | 2012-08-29 | 巴斯夫欧洲公司 | Liquid suspension concentrate formulations containing saflufenacil and glyphosate |
CN102805100A (en) * | 2012-08-16 | 2012-12-05 | 济南绿邦化工有限公司 | Herbicide capable of reducing resistance of glyphosate |
Also Published As
Publication number | Publication date |
---|---|
CN103120181A (en) | 2013-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103004865B (en) | Herbicide for expanding glyphosate weed control spectrum | |
CN101773143A (en) | Compounded weed killer of glyphosate and glufosinate | |
CN102986705A (en) | Herbicide composition containing topramezone | |
ES2361432A1 (en) | Phytosanitary composition comprising essential oils that potentiate antifungal activity | |
CN103734148A (en) | Weeding composition containing pyroxasulfone | |
CN104031085A (en) | Preparation method for glyphosate isopropylammonium aqueous solution | |
CN102919266A (en) | High-content ammonium glyphosate water soluble granules | |
CN102715186A (en) | Synergistic weeding composition | |
CN104068049A (en) | Herbicide | |
CN103120181B (en) | Weedicide composition containing glyphosate, acifluorfen and pyrithiobac-sodium | |
CN104365658A (en) | Compound synergistic herbicide and preparation technology thereof | |
CN101715785A (en) | Special growth inhibitor for Eupatorium adenophorum | |
JP4947540B2 (en) | Mixed herbicidal solution absorbed from root and foliage | |
CN102657222B (en) | Weeding water-purifying agent, and preparation method and application thereof | |
CN105211093A (en) | A kind of novel mixed herbicide | |
CN104542633A (en) | Weeding composition for peanut fields | |
CN104430386A (en) | Composite weed killer for arbor | |
CN103609578B (en) | Herbicide composition containing buthiuron and oxyfluorfen | |
CN105052993A (en) | Suspension pesticide containing herbicide component and preparation method of suspension pesticide | |
CN103262842A (en) | Weeding composition and preparation thereof | |
CN103271055A (en) | Synergistic weeding composition for preventing and removing weed in paddy field | |
CN107114400A (en) | A kind of herbicidal composition | |
CN105494396B (en) | A kind of pesticide suspension concentrate containing tribenuron-methyl, MCPA,MCP,methoxone and bensulfuron-methyl | |
CN118104648A (en) | Low-foam synergist for glufosinate-ammonium soluble agent and preparation method thereof | |
CN104642323A (en) | Mixed herbicide containing aminopyralid and quinclorac |
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 |