CN105379732B - A kind of compound weeding composition and its application containing clodinafop-propargyl and isoxaben - Google Patents
A kind of compound weeding composition and its application containing clodinafop-propargyl and isoxaben Download PDFInfo
- Publication number
- CN105379732B CN105379732B CN201510433467.XA CN201510433467A CN105379732B CN 105379732 B CN105379732 B CN 105379732B CN 201510433467 A CN201510433467 A CN 201510433467A CN 105379732 B CN105379732 B CN 105379732B
- Authority
- CN
- China
- Prior art keywords
- propargyl
- isoxaben
- clodinafop
- routine
- percentage composition
- 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
Abstract
The invention discloses a kind of compound weeding composition containing clodinafop-propargyl and isoxaben and its application, for the Herbicidal combinations using clodinafop-propargyl and isoxaben as principle active component, the mass ratio of clodinafop-propargyl and isoxaben is 1~99：1~99, the two gross mass percentage composition in Herbicidal combinations is 10~80%.Herbicidal combinations of the present invention can be used for wheat paddock postemergence weed control, particularly have remarkable result for preventing and kill off grassy weed and broad leaved weed in wheat paddock.Herbicidal combinations of the present invention on the premise of drug effect is improved, delay Weed Resistance relative to single dose, and herbicidal spectrum is wide, lasting period length, and all have security to wheat and succession crop.
Description
Technical field
The invention belongs to technical field of pesticide, especially herbicide field, and in particular to a kind of clodinafop-propargyl and isoxaben
Binary built Herbicidal combinations, the Herbicidal combinations can be applied to wheat paddock postemergence weed control.
Background technology
Clodinafop-propargyl, also known as top, chemical name：R-2- [4- (the fluoro- 2- epoxides pyridines of the chloro- 3- of 5-)-phenoxy group]-propine
Acid, belong to phenoxy carboxylic acid herbicides, structural formula：
Clodinafop-propargyl is acetyl-CoA carboxylase (ACCase) inhibitor, uptake and translocation herbicide, by the blade of plant
Absorbed with leaf sheath, bast conduction, accumulate and obtained in plant in separate living tissue, suppress acetyl-CoA carboxylase, close aliphatic acid
Into stopping, the growth division of cell can not be normally carried out, and the structure containing fat such as membranous system is destroyed, and finally results in Plant death.From alkynes
It is slower that careless ester is absorbed into weeds Mortality Ratio, generally requires 1-3 weeks.
Isoxaben, chemical name：N- (3- (1- ethyl -1- methyl-propyls) -1,2- azoles -5- bases) -2,6- dimethoxys
Benzamide, belong to acetamide-group herbicides, structural formula：
Isoxaben is cell wall synthetic inhibitor.After medicament is absorbed by root, stem and leaf are transferred to, suppresses root, stem
Growth, finally results in death.It is mainly used in preventing and kill off broad leaved weed such as chickweed, german chamomile, Polygonum, Veronica, Viola etc..
Wheat field herbicide is limited by crop safety at present, and herbicide controlling spectrum is also limited, and a kind of herbicide single dose is used alone
Can not completely effectively control the generation of weeds of wheat, furthermore some herbicides due to the water-soluble big or field lasting period too
Grow, dosage is excessive or the uneven residual hazard all easily caused to this season crop or succession crop of dispenser.
The content of the invention
It is an object of the invention to provide a kind of Herbicidal combinations containing clodinafop-propargyl and isoxaben.
It is a further object of the present invention to provide application of the Herbicidal combinations in wheat paddock weeding.
A kind of compound weeding composition containing clodinafop-propargyl and isoxaben, the Herbicidal combinations are with clodinafop-propargyl and isoxaben
For principle active component, wherein, the weight ratio of clodinafop-propargyl and isoxaben is 1~99：1~99；It is preferred that in the Herbicidal combinations
Clodinafop-propargyl and the weight of isoxaben ratio are 1~80：1~80；Clodinafop-propargyl and different evil grass in the further preferred Herbicidal combinations
The weight ratio of amine is 1~60：1~60；Clodinafop-propargyl and the weight of isoxaben ratio are 29~60 most preferably in the Herbicidal combinations：
1~5.
The compound weeding composition containing clodinafop-propargyl and isoxaben described in technical solution of the present invention, clodinafop-propargyl and different evil grass
Weight/mass percentage composition of both the amine in Herbicidal combinations is 1~80%；It is preferred that clodinafop-propargyl and both isoxabens are in weeding group
Weight/mass percentage composition in compound is 30~65%.
In the clodinafop-propargyl of the present invention and the binary built composition of isoxaben, except clodinafop-propargyl and isoxaben etc. are effective
Outside composition, the auxiliary agents such as the conventional surfactants allowed on pesticidal preparations, thickener, solvent or solid packing can also be added and matched somebody with somebody
Any one formulation allowed on agricultural chemicals is made.It is preferred that it is processed into missible oil, suspending agent, aqueous emulsion, microemulsion, water dispersion granule
With any one in wettable powder.
The foregoing weeding auxiliary agent that can be applied to the present invention is not particularly limited, including but not limited to alkyl phenol polyoxy
Vinethene, phenethyl phenol polyethenoxy ether, aluminium-magnesium silicate, dimethylbenzene, methyl naphthalene sulfonate formaldehyde condensate, polyoxyethylene nonyl phenyl second
Alkene ether, aluminium-magnesium silicate, ethylene glycol, tributyl phosphate, silicone oil, sodium metnylene bis-naphthalene sulfonate, ammonium sulfate, polyvinyl alcohol, kaolin,
Solvent naphtha and water etc..
Herbicidal combinations of the present invention can be applied in wheat paddock postemergence weed control, the standing grain particularly in wheat paddock is prevented and kill off
Being applied in undergraduate course and broad leaved weed has remarkable result.
The Herbicidal combinations of the present invention have advantages below：
1st, activity of weeding is high.The Herbicidal combinations of the present invention can kill weeds by two kinds of different mechanism so that weeds
Resistance produces speed and reduced, and is greatly enhanced the removing activity of herbicide.
2nd, herbicidal spectrum is wide, lasting period length.Isoxaben is mainly used in preventing and kill off broad leaved weed such as chickweed, german chamomile etc., clodinafop-propargyl
Most of grassy weeds can be prevented and treated.After both mixing, it is possible to increase the preventing and treating to a variety of broad leaved weeds and grassy weed.
3rd, it is safe.Because its dosage is under control, making medicament, it is to small on the premise of drug effect is improved
The security of wheat and succession crop is also improved.
The Herbicidal combinations of the present invention, applied to wheat paddock postemergence weed control, it is miscellaneous that it can prevent and kill off various broad-leaveds in wheat paddock
Grass and grassy weed, on the premise of drug effect is improved, all have security to wheat and succession crop.
Therefore, Herbicidal combinations of the present invention can be applied in the herbicide for wheat paddock postemergence weed control is prepared,
Particularly it is used to prevent and kill off in wheat paddock to apply in the herbicide of grassy weed and broad leaved weed in preparation.
Embodiment
With reference to embodiment, the invention will be further described, but protection scope of the present invention not limited to this：
Embodiment 1
Take clodinafop-propargyl 34g, isoxaben 1g, APES 4g, phenethyl phenol polyethenoxy ether 15g, diformazan
Benzene is configured to the missible oil that weight/mass percentage composition is 35% to 100g according to the formulation method of routine.
Embodiment 2
Take clodinafop-propargyl 29g, isoxaben 1g, methyl naphthalene sulfonate formaldehyde condensate 6g, NPE 3g, silicon
Sour magnalium 0.5g, ethylene glycol 7g, tributyl phosphate 2g, silicone oil 0.2g, surplus are water, and matter is configured to according to the formulation method of routine
Measure the suspending agent that percentage composition is 30%.
Embodiment 3
Clodinafop-propargyl 59g, isoxaben 1g, NNO (bitter edible plant sodium sulfonate of methylene two) 5g, ammonium sulfate 3g, polyvinyl alcohol 2g are taken, it is high
Ridge soil is configured to the water dispersion granule that weight/mass percentage composition is 60% to 100g according to the formulation method of routine.
Embodiment 4
Take clodinafop-propargyl 60g, isoxaben 5g, NNO (bitter edible plant sodium sulfonate of methylene two) 6g, sodium lignin sulfonate 4g, kaolin
To 100g, the wettable powder that weight/mass percentage composition is 65% is configured to according to the formulation method of routine.
Embodiment 5
Take clodinafop-propargyl 3g, isoxaben 12g, methyl naphthalene sulfonate formaldehyde condensate 6g, NPE 3g, silicon
Sour magnalium 0.5g, ethylene glycol 7g, tributyl phosphate 2g, solvent naphtha 20g, water to 100g, it is configured to according to the formulation method of routine
Weight/mass percentage composition is 15% aqueous emulsion.
Embodiment 6
Take clodinafop-propargyl 5g, isoxaben 9g, methyl naphthalene sulfonate formaldehyde condensate 6g, NPE 3g, silicon
Sour magnalium 0.5g, ethylene glycol 7g, tributyl phosphate 2g, water to 100g, it is configured to quality percentage according to the formulation method of routine and contains
Measure the microemulsion for 14%.
Embodiment 7
Take clodinafop-propargyl 10g, isoxaben 50g, NNO (bitter edible plant sodium sulfonate of methylene two) 6g, sodium lignin sulfonate 4g, kaolin
To 100g, the wettable powder that weight/mass percentage composition is 60% is configured to according to the formulation method of routine.
Embodiment 8
Take clodinafop-propargyl 20g, isoxaben 31g, methyl naphthalene sulfonate formaldehyde condensate 6g, NPE 3g,
Aluminium-magnesium silicate 0.5g, ethylene glycol 7g, tributyl phosphate 2g, silicone oil 0.2g, surplus are water, are configured to according to the formulation method of routine
Weight/mass percentage composition is 51% suspending agent.
Embodiment 9
Clodinafop-propargyl 19g, isoxaben 60g, NNO (bitter edible plant sodium sulfonate of methylene two) 5g, ammonium sulfate 3g, polyvinyl alcohol 2g are taken,
Kaolin is configured to the water dispersion granule that weight/mass percentage composition is 79% to 100g according to the formulation method of routine.
Embodiment 10
Clodinafop-propargyl 5g is taken, isoxaben 5g, NNO (bitter edible plant sodium sulfonate of methylene two) 6g, sodium lignin sulfonate 4g, kaolin is extremely
100g, the wettable powder that weight/mass percentage composition is 10% is configured to according to the formulation method of routine.
1), toxicity determination test
Using the preparation in embodiment 1~4, its co-toxicity coefficient to wheat paddock common weed Bermuda grass is determined.
Test method：The seed of quantitative Bermuda grass is seeded in the high Disposable paper cups of 9cm respectively, sowed in every glass
12 seeds, are cultivated in illumination box, when 3~6 leaf phase of barnyard grass, are carried out in crawler crop spray at spraying
Reason.Continue to cultivate in greenhouse after processing, routine observation respectively handles the preventive effect to weeds, weighs after 30d miscellaneous after each processing
Careless fresh weight, calculate its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient is more than 120, shows that two kinds of active principles have synergy
Effect, co-toxicity coefficient are less than 80, show that two kinds of active principles have antagonism.Measurement result is as shown in table 1.
The toxicity measurement result of table 1
As can be seen from the above table, the co-toxicity coefficient after two kinds of active principle compoundings is both greater than 120, and it is bright to illustrate that the present invention has
Aobvious synergistic effect.
2), field control effectiveness test.
Reagent agent：
4 kinds of re-compounded binary herbicides in embodiment 1~4.
Comparison medicament：
15% clodinafop-propargyl can wet-milling (commercially available), 39% isoxaben suspending agent (self-control).
For studying thing：Wheat
Wheat seedling grows fine, robust plant, without other pest and disease damages.
Control object：
The weeds such as annual bluegrass, Bermuda grass, lamb's-quarters, amaranth, smartweed.
Test method：
According to the area of experimental plot, good various medicaments of precise, and after being watered dilution, using knapsack sprayer,
Carry out even spraying, the special Fan spray head of sprinkler selection herbicide.During spraying, it should be noted that it is small that decoction is uniformly sprayed application to experiment
Qu Zhong, the phenomenon for accomplish no drain spray, spraying more.
20d, 40d observe weeds death condition, and the activity of weeding of more various medicaments after medicine respectively after experiment.This
Outside, the condition of production (dosage is the dosage of every mu of ground active ingredient) of crop is also observed in 1~15d after medicine, to investigate
Whether medicament has poisoning to crop.
Embodiments of the invention preparation Herbicidal Testing Trials effect see the table below 2 (20d after medicine) and table 3 (40d after medicine)
The field control effectiveness test result of table 2 (20d after medicine)
The field control effectiveness test result of table 3 (40d after medicine)
As can be seen from the above table, Herbicidal combinations of the present invention, which have, expands herbicidal spectrum, improves the effect of activity of weeding, and prolong
The lasting period of medicament is grown.
Security survey result of the medicament of table 4 to crop
Wheat in each processing cell grows fine, and has no any medicine spot, illustrates that various medicaments are safe to wheat.
Claims (1)
1. a kind of compound weeding composition is used to prevent and kill off the application in wheat paddock in the herbicide of grassy weed and broad leaved weed,
It is characterized in that：The compound weeding composition is as follows：
Clodinafop-propargyl 34g is taken, isoxaben 1g, APES 4g, phenethyl phenol polyethenoxy ether 15g, dimethylbenzene is extremely
100g, the missible oil that weight/mass percentage composition is 35% is configured to according to the formulation method of routine；
Or clodinafop-propargyl 29g is taken, and isoxaben 1g, methyl naphthalene sulfonate formaldehyde condensate 6g, NPE 3g, silicic acid
Magnalium 0.5g, ethylene glycol 7g, tributyl phosphate 2g, silicone oil 0.2g, surplus are water, and quality is configured to according to the formulation method of routine
Percentage composition is 30% suspending agent；
Or clodinafop-propargyl 59g is taken, isoxaben 1g, the bitter edible plant sodium sulfonate 5g of methylene two, ammonium sulfate 3g, polyvinyl alcohol 2g, kaolin is extremely
100g, the water dispersion granule that weight/mass percentage composition is 60% is configured to according to the formulation method of routine；
Or clodinafop-propargyl 60g is taken, and isoxaben 5g, methylene two bitter edible plant sodium sulfonate 6g, sodium lignin sulfonate 4g, kaolin to 100g,
Formulation method according to routine is configured to the wettable powder that weight/mass percentage composition is 65%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433467.XA CN105379732B (en) | 2015-07-22 | 2015-07-22 | A kind of compound weeding composition and its application containing clodinafop-propargyl and isoxaben |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433467.XA CN105379732B (en) | 2015-07-22 | 2015-07-22 | A kind of compound weeding composition and its application containing clodinafop-propargyl and isoxaben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105379732A CN105379732A (en) | 2016-03-09 |
| CN105379732B true CN105379732B (en) | 2017-12-12 |
Family
ID=55412993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433467.XA Active CN105379732B (en) | 2015-07-22 | 2015-07-22 | A kind of compound weeding composition and its application containing clodinafop-propargyl and isoxaben |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105379732B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859224A1 (en) * | 1998-12-21 | 1999-05-06 | Novartis Ag | Synergistic herbicidal composition for selective weed control |
| AR036580A1 (en) * | 2001-09-27 | 2004-09-15 | Syngenta Participations Ag | HERBICIDE COMPOSITION |
| CN101669499A (en) * | 2009-08-18 | 2010-03-17 | 张志高 | Weedicide composition containing clodinafop-propargyl |
| CN102027909B (en) * | 2009-09-28 | 2013-05-22 | 南京华洲药业有限公司 | Herbicidal composition containing diflufenican and clodinafop-propargyl and application thereof |
| CN102356768B (en) * | 2011-09-02 | 2013-12-11 | 江苏省苏科农化有限责任公司 | Mixed weedicide containing clodinafop-propargyl and acetochlor |
-
2015
- 2015-07-22 CN CN201510433467.XA patent/CN105379732B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105379732A (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105519531A (en) | Clodinafop-propargyl and beflubutamid containing weeding composition and application thereof | |
| CN106857576A (en) | A kind of Herbicidal combinations and its application containing pyraclonil and mefenacet | |
| CN105360151A (en) | Weeding composition containing clodinafop-propargyl and flucarbazone-sodium and application of weeding composition | |
| CN105379736B (en) | A kind of compound weeding composition and its application containing clodinafop-propargyl and Flumetsulam | |
| CN105379732B (en) | A kind of compound weeding composition and its application containing clodinafop-propargyl and isoxaben | |
| CN105360138B (en) | A kind of compound weeding composition and its application containing clodinafop-propargyl and prometryn | |
| CN108849924A (en) | A kind of Herbicidal combinations and its application containing metamifop and oxaziclomefone | |
| CN108077294A (en) | A kind of Herbicidal combinations and its application containing primisulfuronmethyl and isopropyl methoxalamine | |
| CN105379718A (en) | Compound weeding composition containing clodinafop-propargyl and oxyfluorfen and application thereof | |
| CN105360123A (en) | Composite weeding composition containing clodinafop-propargyl and indanofan and application of composite weeding composition | |
| CN105379742A (en) | Compound weeding composition containing clodinafop-propargyl and methabenzthiazuron and application thereof | |
| CN105360122A (en) | Compound weeding composition containing clodinafop-propargyl and methoxyphenone and application of compound weeding composition | |
| CN105432621A (en) | Weeding composition containing clodinafop-propargyl and flupoxam and application thereof | |
| CN107771823A (en) | A kind of Herbicidal combinations and its application containing Mediben and isoxaben | |
| CN107771834A (en) | A kind of Herbicidal combinations and its application containing Mediben and esprocarb | |
| CN107771847A (en) | A kind of Herbicidal combinations and its application containing Mediben and prosulfuron | |
| CN107787970A (en) | A kind of Herbicidal combinations and its application containing Mediben and ethobenzanid | |
| CN105379716A (en) | Compound weeding composition containing clodinafop-propargyl and cinidon-ethyl and application thereof | |
| CN108576039A (en) | A kind of Herbicidal combinations and its application containing metamifop and cafenstrole | |
| CN107771810A (en) | A kind of Herbicidal combinations and its application containing Mediben and fluorine metazachlor | |
| CN107787985A (en) | A kind of Herbicidal combinations and its application containing Mediben and flupoxam | |
| CN107926968A (en) | A kind of Herbicidal combinations and its application containing primisulfuronmethyl and bentazone | |
| CN105360149A (en) | Composite weeding composition containing clodinafop-propargyl and ethoxysulfuron and application of composite weeding composition | |
| CN107926970A (en) | A kind of sulphur of ketone containing thiophene is grand with the Herbicidal combinations of isopropyl methoxalamine and its application | |
| CN105379743A (en) | Compound weeding composition containing clodinafop-propargyl and triasulfuron 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |