CN102027908B - Herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof - Google Patents
Herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof Download PDFInfo
- Publication number
- CN102027908B CN102027908B CN 200910036120 CN200910036120A CN102027908B CN 102027908 B CN102027908 B CN 102027908B CN 200910036120 CN200910036120 CN 200910036120 CN 200910036120 A CN200910036120 A CN 200910036120A CN 102027908 B CN102027908 B CN 102027908B
- Authority
- CN
- China
- Prior art keywords
- sethoxydim
- herbicidal combinations
- herbicide
- weeds
- fluazifop
- 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
- 0 C*(*)NC*1=CCC1 Chemical compound C*(*)NC*1=CCC1 0.000 description 2
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof. In the herbicide composition, the fluazifop-p-butyl and the sethoxydim are taken as the main active ingredients; and the mass ratio of the fluazifop-p-butyl to the sethoxydim is 1-70: 1-80, and the fluazifop-p-butyl and the sethoxydim account for 10 to 85 percent of the total mass of the herbicide composition. The herbicide composition can be used for preparing herbicide for controlling post-emergence weeds in a soybean field, and particularly has an obvious effect when used for preparing herbicide for controlling various graminaccae and broadleaf weeds in the soybean field. Compared with a single-composition herbicide, the herbicide composition postpones the resistance of weeds, has a broad herbicide spectrum and acts for a long time on the premise of improving herbicide effect, and is safe for the rapes and the afterculture crops.
Description
Technical field
The invention belongs to pesticide field, relate to a kind of Herbicidal combinations, be specifically related to a kind of Herbicidal combinations and application thereof that contains efficient fluazifop and sethoxydim.
Background technology
Efficient fluazifop has another name called fluazifop-p-butyl, chemical name: (R)-and the 2-{4-[(5-trifluoromethyl)-2-base-pyridine radicals] the oxygen base } butyl propionate.Belonging to phenoxy carboxylic acid herbicides, is the fatty acid synthetic inhibitor, is fluorinated heterocycle highy potent herbicide of new generation.
Its structural formula is as follows:
Be mainly used in preventing and treating the annual and perennial grassy weeds such as barnyard grass, wild oat, green foxtail, Setaria glauca, eleusine indica, amur foxtail, moleplant seed, india lovegrass, bromegrass, Hordeum, Secale, millet genus, annual bluegrass, Bermuda grass, Paspalum distichum, false Chinese sorghum, reed, wild silkworm, cogongrass, quackgrass.Full field dispenser or the dispenser of seedling band all can.The little usefulness of weed size is hanged down dose, and leaf age is large uses high dose; In the situation that moisture condition is good with low dose, under drought condition, use high dose.And the impact of its herbicidal effect climate and rainwater is serious, therefore, is subject in the use the impact that local climate changes.
Sethoxydim has another name called Sethoxydin.Chemical name: (±) 2-[1-(ethoxy imino) butyl-5-(2-ethylsuleenyl propyl)-3-hydroxyl-2-cyclohexene-1-ketone, structural formula is:
This weed killer herbicide is the strong inner sucting conduction type cauline leaf inorganic agent of selectivity, can be absorbed rapidly by the grassy weed cauline leaf, and be transmitted to top and internode meristematic tissue, and its cell division is destroyed.Begin necrosis by growing point and internode meristematic tissue, stopped growing after 3 days by the medicine plant, young leaves fades or cyanine plain color occurs after 7 days, and 2-3 week complete stool is withered.This agent selectivity between grass family and dicotyledon is very high, to broad leaf crop safety.The sethoxydim conductivity is strong, but in all dispensers between a tillering stage of Gramineae ruderal 2 leaves to 2.Rainfall does not affect drug effect substantially.Can be used for soybean, cotton, rape, peanut, beet, flax, broad-leaved vegetables, potato and orchard, nursery control cogongrass, grape wheatgrass, Bermuda grass etc.But it is invalid to broad leaved weed, because Soybean Field uses sethoxydim for a long time, some weeds such as annual bluegrass, bavin fescue grass etc. produced serious resistance to it.
Soybean field herbicide is limit by crop safety at present, the herbicide spectrum is also limited, be used alone the weed killer herbicide single dose and can not control completely effectively the generation of soybean weeds, moreover some weed killer herbicide is because water-soluble large or the field lasting period is oversize, consumption is excessive or the inhomogeneous residual hazard that all easily causes this season crop or succession crop of dispenser.
Summary of the invention
The purpose of this invention is to provide a kind of Herbicidal combinations that contains efficient fluazifop and sethoxydim.
Another object of the present invention provides this weed killer herbicide and prevents and kill off application in the weed killer herbicide of soybean weeds in preparation.
A kind of Herbicidal combinations that contains efficient fluazifop and sethoxydim, it is characterized in that this Herbicidal combinations is take efficient fluazifop and sethoxydim as main active ingredient, the mass ratio of efficient fluazifop and sethoxydim is 1～70: 1～80, and the mass ratio of preferred efficient fluazifop and sethoxydim is 1～50: 1～60.
In Herbicidal combinations, the two gross mass percentage composition in Herbicidal combinations of efficient fluazifop and sethoxydim is 10～85%, and preferred gross mass percentage composition is 10～75%.
In the binary built preparation of efficient fluazifop of the present invention and sethoxydim, except the active ingredients such as efficient fluazifop and sethoxydim, can also add the auxiliary agents such as conventional surfactants, thickener, solvent or solid packing that allow on the pesticidal preparations and be mixed with any one formulation that allows on the agricultural chemicals.Preferably be processed into missible oil, suspending agent, aqueous emulsion, microemulsion, water dispersion granule, wetting powder etc.
Herbicidal combinations provided by the invention can be applicable to prepare the weed killer herbicide of preventing and kill off weeds behind the Soybean Field seedling, particularly uses to have remarkable result in the weed killer herbicides of various grassy weeds in the Soybean Field is prevented and kill off in preparation.
Herbicidal combinations of the present invention has the following advantages:
1, activity of weeding is high.Herbicidal combinations of the present invention can kill weeds by two kinds of different mechanism, so that Weed Resistance has produced Speed Reduction, greatly improves the removing activity of weed killer herbicide.
2, herbicidal spectrum is wide, and the lasting period is long.Efficient fluazifop is the broad spectrum weeding agent, and it has good preventive effect to annual gramineous weed, and sethoxydim is the weed killer herbicide of preventing and kill off grassy weed.Both can improve the control to multiple annual gramineous weed and perennial grassy weed after mixing.
3, delay Weed Resistance.Weed killer herbicide of the present invention reduces weeds to the resistance of medicament by binary built, and improves the preventive effect of antagonism weeds, thereby prolongs the service life of medicament.
4, safe.Because its using dosage is under control, make medicament under the prerequisite that has improved drug effect, its safety to the field, field such as soybean, cotton, rape and tobacco and succession crop also is improved.
Embodiment
Embodiment 1
Efficient fluazifop 5%, sethoxydim 30%, alkylphenol polyoxyethylene 4%, phenethyl phenol polyethenoxy ether 15%, dimethylbenzene to 100%, being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 35% missible oil.
Embodiment 2
Efficient fluazifop 5%, sethoxydim 20%, methyl naphthalene sulfonate formaldehyde condensate 6%, polyoxyethylene nonylphenol ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, surplus are water, and being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 25% suspending agent.
Embodiment 3
Efficient fluazifop 50%, sethoxydim 10%, NNO (di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) 5%, ammonium sulfate 3%, polyvinyl alcohol 2%, kaolin to 100%, being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 60% water dispersion granule.
Embodiment 4
Efficient fluazifop 15%, sethoxydim 60%, NNO (di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) 6%, wooden sodium iodate 4%, kaolin to 100%, being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 75% wetting powder.
Embodiment 5
Efficient fluazifop 12%, sethoxydim 3%, methyl naphthalene sulfonate formaldehyde condensate 6%, polyoxyethylene nonylphenol ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, solvent naphtha 20%, water to 100%, being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 15% aqueous emulsion.
Embodiment 6
Efficient fluazifop 1%, sethoxydim 9%, methyl naphthalene sulfonate formaldehyde condensate 6%, polyoxyethylene nonylphenol ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, water to 100%, being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 10% microemulsion.
Embodiment 7
1, toxicity determination test
Utilize embodiment 1,2,3,4 preparation, measure it to the co-toxicity coefficient of barnyard grass.
Test method: the seed of quantitative barnyard grass is seeded in respectively in the Disposable paper cup of 9cm, sows 10～15 seeds in every glass, in illumination box, cultivate, treat barnyard grass 3～5 leaves during the phase, do the composition spray processing of spraying in crawler type.Continue in the greenhouse after processing to cultivate, each processes preventive effect to weeds routine observation, and each weeds fresh weight after processing of weighing behind the 30d is pressed the method for the nineteen sixty propositions such as Sun Yunpei, calculates its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient shows that greater than 100 two kinds of active principles have synergistic effect, and co-toxicity coefficient shows that less than 100 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 illustrates that all greater than 100 the present invention has obvious synergistic effect.
2, field control effectiveness test.
Reagent agent:
4 kinds of re-compounded binary herbicides among the embodiment 1～4.
The contrast medicament:
15% efficient fluazifop missible oil (commercially available), 12.5% sethoxydim missible oil (commercially available).
For studying thing: soybean
Large bean seedlings grow fine, and robust plant is without other damage by disease and insect.
Prevent and kill off object:
The annual gramineous weeds such as barnyard grass, wild oat, green foxtail, lady's-grass, eleusine indica, amur foxtail.
Test method:
According to the area of experimental plot, the accurate good various medicaments of weighing, and after being watered dilution, utilize knapsack sprayer, carry out even spraying, the Fan spray head of sprinkler selection weed killer herbicide special use.During spraying, note liquid is evenly sprayed application in the experimental plot phenomenon of accomplishing there is not drain spray, spraying more.
After the test respectively behind medicine 20d, 40d observe the weeds death condition, and the activity of weeding of more various medicaments.In addition, also to behind medicine, observe the condition of production of crop in 1～15d, to investigate medicament whether crop be had poisoning.
Embodiments of the invention preparation weeding test effect see the following form 2 (20d behind the medicine) and table 3 (40d behind the medicine), medicament the results are shown in Table 4 to the security survey of crop.
Table 2 field control effectiveness test result (20d behind the medicine)
| Treatment agent | Consumption (ga.i/ mu) | Eleusine indica (%) | Green foxtail (%) | Other (%) |
| Embodiment 1 | 3.5 | 95 | 98 | 95 |
| Embodiment 2 | 3.5 | 96 | 95 | 97 |
| Embodiment 3 | 3.5 | 93 | 94 | 95 |
| Embodiment 4 | 3.5 | 97 | 93 | 96 |
| 15% efficient fluazifop EC | 6 | 88 | 86 | 87 |
| 12.5% sethoxydim missible oil | 3.5 | 82 | 84 | 83 |
Table 3 field control effectiveness test result (40d behind the medicine)
| Treatment agent | Consumption (ga.i/ mu) | Eleusine indica (%) | Green foxtail (%) | Other (%) |
| Embodiment 1 | 3.5 | 90 | 95 | 92 |
| Embodiment 2 | 3.5 | 91 | 93 | 91 |
| Embodiment 3 | 3.5 | 91 | 92 | 92 |
| Embodiment 4 | 3.5 | 94 | 90 | 93 |
| 15% efficient fluazifop EC | 6 | 80 | 79 | 79 |
| 12.5% sethoxydim missible oil | 3.5 | 75 | 80 | 78 |
Consumption in table 2 and the table 3 all refers to the consumption of active ingredient in each preparation.
Can find out on table 2 and table 3, Herbicidal combinations of the present invention has raising to the grassy weed preventive effect, prolongs the effect of lasting period.
Table 4 medicament is to the security survey result of crop
Each soybean of processing in the residential quarter grows fine, and has no any medicine spot, illustrates that various medicaments are to the equal safety of soybean.
Claims (6)
1. Herbicidal combinations that contains efficient fluazifop and sethoxydim is characterized in that this Herbicidal combinations take efficient fluazifop and sethoxydim as main active ingredient, prepares by following steps:
Efficient fluazifop 5%, sethoxydim 30%, alkylphenol polyoxyethylene 4%, phenethyl phenol polyethenoxy ether 15%, dimethylbenzene to 100%, being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 35% missible oil.
2. Herbicidal combinations that contains efficient fluazifop and sethoxydim is characterized in that this Herbicidal combinations take efficient fluazifop and sethoxydim as main active ingredient, prepares by following steps:
Efficient fluazifop 5%, sethoxydim 20%, methyl naphthalene sulfonate formaldehyde condensate 6%, polyoxyethylene nonylphenol ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, surplus are water, and being mixed with active ingredient gross mass percentage composition according to the formulation method of routine is 25% suspending agent.
3. the application in the weed killer herbicide of Herbicidal combinations claimed in claim 1 weeds after the Soybean Field seedling is prevented and kill off in preparation.
4. Herbicidal combinations claimed in claim 1 is prevented and kill off application in the weed killer herbicides of various grassy weeds in the Soybean Field in preparation.
5. the application in the weed killer herbicide of Herbicidal combinations claimed in claim 2 weeds after the Soybean Field seedling is prevented and kill off in preparation.
6. Herbicidal combinations claimed in claim 2 is prevented and kill off application in the weed killer herbicides of various grassy weeds in the Soybean Field in preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910036120 CN102027908B (en) | 2009-09-28 | 2009-09-28 | Herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910036120 CN102027908B (en) | 2009-09-28 | 2009-09-28 | Herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102027908A CN102027908A (en) | 2011-04-27 |
| CN102027908B true CN102027908B (en) | 2013-04-24 |
Family
ID=43881789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910036120 Active CN102027908B (en) | 2009-09-28 | 2009-09-28 | Herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102027908B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986734B (en) * | 2012-11-29 | 2014-07-23 | 叶长东 | Herbicide omposition containing humic acid, fluazifop-P-butyl, etc |
| BR112016020489B1 (en) * | 2014-03-11 | 2023-01-10 | Arysta Lifescience Sas | HERBICIDAL COMPOSITION |
| CN105660630A (en) * | 2016-02-19 | 2016-06-15 | 河北岗恩生物科技有限公司 | Sethoxydim aromatic-free missible oil and preparation method thereof |
| CN107047564B (en) * | 2017-04-29 | 2019-04-30 | 安徽丰乐农化有限责任公司 | A kind of millet post-emergence complex weedicide of drop containing 2,4- different monooctyl ester and sethoxydim |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317241A (en) * | 2001-02-26 | 2001-10-17 | 北京市农林科学院植物保护环境保护研究所 | Composition of bensultap and herbicide for monocotyledonous weeds |
| WO2004010779A2 (en) * | 2002-07-24 | 2004-02-05 | Basf Aktiengesellschaft | Synergistically acting herbicidal mixtures |
-
2009
- 2009-09-28 CN CN 200910036120 patent/CN102027908B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317241A (en) * | 2001-02-26 | 2001-10-17 | 北京市农林科学院植物保护环境保护研究所 | Composition of bensultap and herbicide for monocotyledonous weeds |
| WO2004010779A2 (en) * | 2002-07-24 | 2004-02-05 | Basf Aktiengesellschaft | Synergistically acting herbicidal mixtures |
Non-Patent Citations (2)
| Title |
|---|
| 大豆田使用除草剂应注意的几个问题;张道明等;《植保技术与推广》;20021231;第22卷(第11期);第34-35页 * |
| 张道明等.大豆田使用除草剂应注意的几个问题.《植保技术与推广》.2002,第22卷(第11期), |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102027908A (en) | 2011-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102027908B (en) | Herbicide composition containing fluazifop-p-butyl and sethoxydim and application thereof | |
| CN109042720A (en) | A kind of glufosinate-ammonium, Quizalotop-ethyl, Oxyfluorfen herbicidal composition | |
| CN102265848B (en) | Weeding composition containing bentazone, acifluorfen-sodium and haloxyfop-r-methyl, and application thereof | |
| CN102027929B (en) | Herbicidal composition containing haloxyfop-R-methyl and quizalofop-p-ethyl and application thereof | |
| CN102027907B (en) | Herbicidal composition containing fluazifop-p-butyl and clethodim and application thereof | |
| CN102027917A (en) | Herbicidal composition containing haloxyfop-R-methyl and sethoxydim and application of herbicidal composition | |
| CN102027927B (en) | Herbicidal composition containing fluazifop-p-butyl and quizalofop-p-ethyl and application thereof | |
| CN102265852B (en) | Weeding composition containing bentazone and propanil and application thereof | |
| CN102027906A (en) | Herbicidal composition containing fluazifop-p-butyl and acifluorfen sodium and application thereof | |
| CN108029699A (en) | The Herbicidal combinations of a kind of Glufosinate-ammoniumpesticideng and bispyribac-sodium and its application | |
| CN102265845B (en) | Weeding composition containing bentazone, acifluorfen-sodium and quizalofo-P-ethyl, and application thereof | |
| CN102265854A (en) | Weeding composition containing bentazone and haloxyfop-r-methyl, and application thereof | |
| CN102027930B (en) | Weeding composition containing fluazifop-p-butyl and quizalofop-p-tefuryl and application thereof | |
| CN104604907A (en) | Dicamba and pyributicarb herbicidal composition and application thereof | |
| CN102265846B (en) | Weeding composition containing bentazone, acifluorfen-sodium and fluazifop-p-butyl, and application thereof | |
| CN104604915A (en) | Dicamba and pyrazosulfuron-ethyl herbicidal composition and application thereof | |
| CN102027928A (en) | Herbicidal composition containing high-efficiency haloxyfop and quizalofop-P-tefuryl and application thereof | |
| CN102027916B (en) | Herbicidal composition containing haloxyfop-P-methyl and acifluorfen and application thereof | |
| CN104604869A (en) | Weeding composition containing dicamba and quinclorac, and application thereof | |
| CN105360123A (en) | Composite weeding composition containing clodinafop-propargyl and indanofan and application of composite weeding composition | |
| CN104604872A (en) | Dicamba and metazachlor herbicidal composition and application thereof | |
| CN104604900A (en) | Weeding composition containing dicamba and pyridate, and application thereof | |
| CN102265858B (en) | Mixed herbicide containing bentazone, acifluorfen and quizalofop-p-ethyl, and application thereof | |
| CN104604856A (en) | Weeding composition containing dicamba and aclonifen, and application thereof | |
| CN102027943A (en) | Herbicidal composition containing fluazifop-p-butyl and bentazone and application thereof |
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 |