CN102273479A - Herbicidal composition containing amidosulfuron and topramezone - Google Patents
Herbicidal composition containing amidosulfuron and topramezone Download PDFInfo
- Publication number
- CN102273479A CN102273479A CN2011102605768A CN201110260576A CN102273479A CN 102273479 A CN102273479 A CN 102273479A CN 2011102605768 A CN2011102605768 A CN 2011102605768A CN 201110260576 A CN201110260576 A CN 201110260576A CN 102273479 A CN102273479 A CN 102273479A
- Authority
- CN
- China
- Prior art keywords
- amidosulfuron
- azoles humulone
- benzene azoles
- herbicidal combinations
- topramezone
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a herbicidal composition containing amidosulfuron and topramezone. The composition contains active ingredients, namely the amidosulfuron and the topramezone in a mass ratio of 1:50-60:1. The control effect of the herbicidal composition is higher than the activity of components, namely the amidosulfuron and the topramezone which are independently applied, the using amount of the active ingredients is greatly reduced, and the herbicidal composition has a remarkable synergistic effect and is highly safe to crops. Meanwhile, a herbicidal spectrum is broadened, and the herbicidal composition has better effects of controlling gramineous weeds such as hairy finger, eleusine indica, green bristlegrass, chenopodiaceae and the like and broadleaf weeds in corn fields.
Description
?
Technical field
The present invention relates to a kind of weed killer herbicide that is used to prevent and kill off the corn weeds in field, be specifically related to a kind of Herbicidal combinations that contains amidosulfuron and benzene azoles humulone, belong to technical field of pesticide.
Background technology
In recent years, 2%, 2010 year national maize sown area of the average annual increase of Chinese maize cultivated area is about 3,000 ten thousand hectares, is the second largest crops that are only second to paddy rice.How to control the corn field crop smothering with new high-efficiency environment friendly agricultural chemicals, be a major challenge that current plant protection interface is faced.
Amidosulfuron has another name called Allstate, Hoestar, Hoe0750032, English name Amidosulfuron, chemical name 1-(4,6-dimethoxy-2-pyrimidine radicals)-3-(N-methyl Methanesulfomide sulfonyl)-urea.Belong to the sulfonylurea highy potent herbicide, weeds absorb by cauline leaf and suppress some division of cell, and plant stops growing and death.Be used to prevent and treat wheat, corn field broad leaved weed, safer to working as stubble wheat class and following batch corn under recommended dose.
Benzene azoles humulone, chemistry [3-(4,5-dihydro-3-isoxazolyl)-4-sulfonyloxy methyl-2-methylbenzene]-5-hydroxyl-1-methyl isophthalic acid H pyrazoles-4-yl by name) ketone.Belong to the sulfonylurea corn field herbicide, suppress HPPD, carotenoid, chlorophyllous biosynthesis are suppressed, the susceptible weeds that causes death and germinate.Be that cauline leaf is handled weed killer herbicide behind the seedling, herbicidal spectrum is wide, and high activity is to the corn high safety.Can effectively prevent and kill off corn field annual gramineae, sedge weed, particularly can effectively prevent and kill off not good green foxtail, lady's-grass, the eleusine indica of nitre sulphur humulone preventive effect, can be used for all types of corns.But there is independent use cost height, is unfavorable for that large tracts of land promotes the use of.
In actual use, amidosulfuron can be prevented and kill off most of broad leaved weeds, but relatively poor to grass family and sedge weed effect; Benzene azoles humulone has preventive effect preferably to annual gramineae and sedge weed, but relatively poor to part broad leaved weed preventive effect.The inventor rationally is mixed amidosulfuron and benzene azoles humulone through discovering, can overcome the unitary agent defective and have remarkable synergy, expansion weeds spectrum, a dispenser can be prevented and kill off corn field overwhelming majority weeds, reduce spraying times, reduce the control cost, corn safety.
Summary of the invention
The object of the present invention is to provide that a kind of herbicidal spectrum is wide, preventive effect good, be used for preventing and kill off the Herbicidal combinations that contains amidosulfuron and benzene azoles humulone of corn field weeds cheaply.
Herbicidal combinations of the present invention, containing mass ratio is active component amidosulfuron and the benzene azoles humulone of 1:50～60:1, preferred, the mass ratio of described active component amidosulfuron and benzene azoles humulone is 1:15～12:1.
The agricultural that is added with Herbicidal combinations of the present invention goes up acceptable carrier and makes agricultural formulation upward commonly used, wherein, the percentage composition that described active component amidosulfuron and benzene azoles humulone account for the composition gross mass is 1～85%, preferably, the percentage composition that described active component amidosulfuron and benzene azoles humulone account for the composition gross mass is 10～60%, and acceptable carrier can be surfactant and solid carrier or liquid diluent commonly used on the agricultural on the described agricultural.Wherein, described surfactant can be alkylsulfonate, fatty alcohol sulfonate, alkylphenol polyoxyethylene, lauryl sodium sulfate, calcium dodecyl benzene sulfonate, lignosulfonates, carboxymethyl cellulose, JFC(fatty alcohol-polyoxyethylene ether), agricultural newborn 500#, agricultural newborn 600#, Nongru-700 #, farming breast 2201, farming breast 8209, farming breast 8312, farming breast 8210, agricultural newborn NP-10, farming breast 0425, farming breast 0408, farming breast 3517, farming breast 8220, farming breast 8210, NNO BX LS etc.; Described solid carrier can be bentonite, white carbon, high clay, kaolin, potter's clay, diatomite, precipitated calcium carbonate etc.; Described liquid diluent can be cyclohexanone, acetone, dimethylacetylamide, methyl alcohol, methyl oleate, dimethyl sulfoxide (DMSO), water etc.
Formulation commonly used on the described agricultural comprises oil-suspending agent, missible oil, water dispersible granules, wetting powder etc., is preferably oil-suspending agent, water dispersible granules or wetting powder.
The application of described Herbicidal combinations in preventing and kill off the corn weeds in field.
The activity that Herbicidal combinations preventive effect of the present invention is higher than component amidosulfuron and benzene azoles humulone when using separately has the notable synergistic effect, and big good fortune reduces effective ingredient consumption, and is good to crop safety.Enlarged simultaneously and killed the grass spectrum, grassy weed such as lady's-grass, eleusine indica, green foxtail, multitude in the corn field and broad leaved weed have all been had better control efficiency.
Embodiment
Embodiment 1
Each composition weight proportioning of 6.3% amidosulfuron benzene azoles humulone oil-suspending agent:
Amidosulfuron 0.3%
Benzene azoles humulone 6%
White carbon 5%
Farming breast 0,425 8%
Farming breast 0,408 8%
The oleic acid grease supplies 100%
Compound method: after each mixing of materials, make average grain diameter below 5 μ m, just obtain oil suspending agent with case of wet attrition.
Embodiment 2
Each composition weight proportioning of 12% amidosulfuron benzene azoles humulone oil-suspending agent:
Amidosulfuron 9%
Benzene azoles humulone 3%
White carbon 5%
Farming breast 0,408 10%
The oleic acid grease supplies 100%
Compound method: after each mixing of materials, make average grain diameter below 5 μ m, just obtain oil suspending agent with case of wet attrition.
?
Embodiment 3
Each composition weight proportioning of 20% amidosulfuron benzene azoles humulone wetting powder:
Amidosulfuron 15%
Benzene azoles humulone 5%
Methylcellulose 8%
Lauryl sodium sulfate 5%
Kaolin supplies 100%
Compound method: each material is once added in the reactor, under stirring condition, it is fully mixed, be crushed to certain fineness.
Embodiment 4
Each composition weight proportioning of 40% amidosulfuron benzene azoles humulone water dispersible granules:
Amidosulfuron 20%
Benzene azoles humulone 20%
Sodium carboxymethylcellulose 6%
Lauryl sodium sulfate 6%
Lignin sodium sulphate 5%
Soluble starch 2%
Kaolin supplies 100%
Compound method: each material is once added wet mixing in the reactor, under stirring condition, it is fully mixed, and carry out waterproof pulverization and after certain fineness, carry out spray congealing moulding and spray drying granulation, promptly obtain product.
Embodiment 5
Each composition weight proportioning of 51% amidosulfuron benzene azoles humulone wetting powder:
Amidosulfuron 1%
Benzene azoles humulone 50%
Methylcellulose 15%
Dodecyl sodium sulfate 2%
Calcium dodecyl benzene sulfonate 5%
White carbon supplies 100%
Compound method: each material is once added in the reactor, under stirring condition, it is fully mixed, be crushed to certain fineness.
Embodiment 6
Each composition weight proportioning of 80% amidosulfuron benzene azoles humulone water dispersible granules:
Amidosulfuron 75%
Benzene azoles humulone 5%
Sodium carboxymethylcellulose 4%
NNO 4%
Calcium lignosulfonate 4%
Soluble starch 1%
Kaolin supplies 100%
Compound method: each material is once added wet mixing in the reactor, under stirring condition, it is fully mixed, and carry out waterproof pulverization and after certain fineness, carry out spray congealing moulding and spray drying granulation, promptly obtain product.
The preparation of embodiment 1-6, through the corn field test of pesticide effectiveness: the corn 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation plant preventive effect results are as follows behind the medicine:
Result of the test shows: the activity when amidosulfuron benzene azoles humulone is used the back preventive effect with and is higher than each component and uses separately, and have the notable synergistic effect, and reduced dosage, reduce cost.
Claims (6)
1. Herbicidal combinations that contains amidosulfuron and benzene azoles humulone, it is characterized in that: containing mass ratio is active component amidosulfuron and the benzene azoles humulone of 1:50～60:1.
2. Herbicidal combinations as claimed in claim 1 is characterized in that: the mass ratio of described active component amidosulfuron and benzene azoles humulone is 1:15～12:1.
3. Herbicidal combinations as claimed in claim 1 is characterized in that: be added with the agriculture acceptable carrier of going up and make agricultural formulation upward commonly used, wherein, the percentage composition that described active component amidosulfuron and benzene azoles humulone account for the composition gross mass is 1～85%.
4. Herbicidal combinations as claimed in claim 3 is characterized in that: the percentage composition that described active component amidosulfuron and benzene azoles humulone account for the composition gross mass is 10～60%.
5. Herbicidal combinations as claimed in claim 3 is characterized in that: described formulation is oil-suspending agent, water dispersible granules or wetting powder.
6. each described Herbicidal combinations application in preventing and kill off the corn weeds in field among the claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102605768A CN102273479A (en) | 2011-09-06 | 2011-09-06 | Herbicidal composition containing amidosulfuron and topramezone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102605768A CN102273479A (en) | 2011-09-06 | 2011-09-06 | Herbicidal composition containing amidosulfuron and topramezone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102273479A true CN102273479A (en) | 2011-12-14 |
Family
ID=45099469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102605768A Pending CN102273479A (en) | 2011-09-06 | 2011-09-06 | Herbicidal composition containing amidosulfuron and topramezone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102273479A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070178A (en) * | 2013-01-24 | 2013-05-01 | 安徽省丰臣农化有限公司 | Composite pesticide composition containing topramezone and bromoxynil and preparation thereof |
| CN104041507A (en) * | 2014-06-26 | 2014-09-17 | 北京燕化永乐生物科技股份有限公司 | Weeding composition containing topramezone |
| CN106135247A (en) * | 2015-04-24 | 2016-11-23 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
| CN106135249A (en) * | 2015-04-24 | 2016-11-23 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305346A (en) * | 1998-06-16 | 2001-07-25 | 巴斯福股份公司 | Herbicidal mixtures having synergistic effect |
| WO2004004463A1 (en) * | 2002-07-08 | 2004-01-15 | Basf Aktiengesellschaft | Synergistically acting herbicidal mixtures |
-
2011
- 2011-09-06 CN CN2011102605768A patent/CN102273479A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305346A (en) * | 1998-06-16 | 2001-07-25 | 巴斯福股份公司 | Herbicidal mixtures having synergistic effect |
| WO2004004463A1 (en) * | 2002-07-08 | 2004-01-15 | Basf Aktiengesellschaft | Synergistically acting herbicidal mixtures |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070178A (en) * | 2013-01-24 | 2013-05-01 | 安徽省丰臣农化有限公司 | Composite pesticide composition containing topramezone and bromoxynil and preparation thereof |
| CN104041507A (en) * | 2014-06-26 | 2014-09-17 | 北京燕化永乐生物科技股份有限公司 | Weeding composition containing topramezone |
| CN106135247A (en) * | 2015-04-24 | 2016-11-23 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
| CN106135249A (en) * | 2015-04-24 | 2016-11-23 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101595886A (en) | The Herbicidal combinations that is used for paddy field | |
| CN102037986B (en) | Compounded composition containing tribenuron-methyl and florasulam | |
| CN101669482A (en) | Weeding composition for wheat fields | |
| CN101773142A (en) | Herbicide composition containing glufosinate and oxadiazon and application thereof | |
| CN106689145A (en) | Weeding composition containing pyroxasulfone and amide herbicides | |
| CN102763658A (en) | Safety herbicide for corn field | |
| CN106818834A (en) | Composition pesticide and its application containing diflufenican, flufenacet and flucarbazone | |
| CN102669181B (en) | Sterilization composition containing captan and copper calcium sulfate and application of sterilization composition | |
| CN102273479A (en) | Herbicidal composition containing amidosulfuron and topramezone | |
| CN102057924A (en) | Compound composition containing clefoxidim and penoxsulam | |
| CN104115835A (en) | Herbicide composition | |
| CN104904728A (en) | Pesticide combination containing flufenacet and pendimethalin and appliance thereof | |
| CN104255738A (en) | Sugarcane field herbicide composition and application thereof | |
| CN101336632B (en) | Composite synergistic herbicide for controlling weeds in cornfield | |
| CN102599162A (en) | Composite herbicide | |
| CN102599163A (en) | Compound herbicide | |
| CN105519555A (en) | A flufenacet-containing post-emergence compound herbicide for corn fields and a preparing method thereof | |
| CN102283224B (en) | Wheatland weeding composition and preparation thereof | |
| CN101836649B (en) | Preparation of N-phenyl-5-substituted aminopyrazole compounds and application thereof | |
| CN106857608A (en) | Composition pesticide and its application containing isoproturon, flufenacet and halosulfuronmethyl | |
| CN105685055B (en) | Composition pesticide and its application | |
| CN102907440A (en) | Weedicide for preventing and controlling field weeds | |
| CN102388899B (en) | Herbicide composition and preparation method thereof | |
| CN107372564A (en) | A kind of cornfield weeding composition | |
| CN102349521A (en) | Weeding composition containing flumetsulam and topramezone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111214 |