CN108207998A - A kind of Herbicidal combinations containing benzene flumetsulam, glufosinate-ammonium and haloxyfop-r-methyl - Google Patents
A kind of Herbicidal combinations containing benzene flumetsulam, glufosinate-ammonium and haloxyfop-r-methyl Download PDFInfo
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- CN108207998A CN108207998A CN201810164555.8A CN201810164555A CN108207998A CN 108207998 A CN108207998 A CN 108207998A CN 201810164555 A CN201810164555 A CN 201810164555A CN 108207998 A CN108207998 A CN 108207998A
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- Prior art keywords
- ammonium
- glufosinate
- methyl
- benzene flumetsulam
- haloxyfop
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to the Herbicidal combinations containing benzene flumetsulam, glufosinate-ammonium and haloxyfop-r-methyl, the Herbicidal combinations have synergistic function, wherein, the weight ratio of benzene flumetsulam, glufosinate-ammonium and haloxyfop-r-methyl is 1~25:10~150:1~25, preferably 1~10:20~100:1~10, most preferably 2~6:30~90;1~5.
Description
Technical field
The present invention relates to a kind of herbicidal compositions of farmland weed, and in particular to be a kind of benzene flumetsulam,
The ternary built herbicidal composition and its application of glufosinate-ammonium and haloxyfop-r-methyl.
Background technology
In recent years, pesticide developing noval chemical compound was more demanding, it is desirable that it is high-drug-effect, high safety, highly selective, while not only when
Between it is long and costly, faced with this situation, we are by being reasonably used in compounding existing compound, it is possible to solve
Certainly this problem.
Benzene flumetsulam, other titles:Ba Baijin, molecular formula are:C17H17ClF4N4O5S, chemical name:[2- is chloro- by N'-
The fluoro- 5- of 4- (- 1 (2H)-pyrimidine of 3- methyl -2,6- dioxies -4- (trifluoromethyl) -3,6- dihydros) benzoyl]-N- isopropyls-N-
Methyl sulphamide.Benzene flumetsulam is a kind of steriland herbicide, is proporphyrinogen oxidase (PPO) inhibitor, Yi Beigen, bud
Absorb with blade, conducted by xylem, have quickly go out raw effect and pedo relict degradation rapidly, can effectively prevent and kill off jade
A variety of broad leaved weeds in 30 various crop such as rice, sorghum, rice, soybean, fruit tree, including having to glyphosate and ALS inhibitor
The weeds of resistance, such as lamb's-quarters, Horseweed Herb, Russian Ji, long awns amaranth and artemisiifolia.
Glufosinate-ammonium belongs to the natural disposition spectrum herbicide that goes out, molecular formula:C5H15N2O4P, chemical name are 4- [hydroxyl (methyl) phosphonos
Base]-DL- high lactamines.It is worked by inhibiting glutamine synthesis, is mainly used for the preventions such as orchard, potato fields, forest
Annual and perennial dicotyledonous and grassy weed, such as wild oat, barnyard grass, green bristlegrass, annual bluegrass, reed.Also it can prevent and kill off
The broad leaved weeds such as lamb's-quarters, amaranth, knotweed, purslane, clearvers after medicament is absorbed by blade, have part systemic action.Aggrieved plant
First chlorosis, it is finally withered and yellow to die afterwards in yellow-white.
Haloxyfop-r-methyl, other titles:Haloxyfop-r-methyl, molecular formula:C15H11ClF3NO4, chemical name:2-
[4- (the chloro- 5- trifluoromethyls -2- pyridines oxygroups of 3-) phenoxy group] propionic acid.Haloxyfop-r-methyl is a kind of selective herbicide,
Medicament can be absorbed by the blade of grassy weed quickly, and be conducted to entire plant, inhibit plant meristem growth, so as to kill
Dead weeds prevent and kill off various grassy weeds for various broad leaf crop Tanakas.To the perennial stubbornness such as reed, cogongrass, Bermuda grass
The broad leaved weeds such as grassy weed and lamb's-quarters, Mazus japonicus have a remarkable preventive effect, effect stability under cryogenic conditions.
Invention content
Present invention aims at solve the limitation of single dose controlling object in farmland weeding technology, the premise in raising drug effect
Under, delay Weed Resistance, herbicidal spectrum is wide, realizes that a drug can just solve grassy weed and broad leaved weed in farmland, carries
A kind of herbicidal composition long for efficient, less toxic, cost-effective, lasting period and that there is certain safety to succession crop.
Further, active constituent is benzene flumetsulam, glufosinate-ammonium and efficient fluorine pyrrole first in Herbicidal combinations of the invention
Standing grain spirit, the mass ratio that they are compounded are 1~25:10~150:1~25, preferably 1~10:20~100:1~10, most preferably
It is 2~6:30~90;1~5.
The Herbicidal combinations of the present invention can be with auxiliary element conventional in Pesticide formulation according to customary preparation methods
Any one dosage form is prepared, such as can be missible oil, wettable powder, water dispersible granules, granule, suspending agent, solvable
Property liquor, dispersible oil-suspending agent, dry suspending agent etc..
The present invention Herbicidal combinations frequency of use and usage amount with crops, weeds, weather condition and it is small change,
It can achieve the purpose that effectively to prevent by using suitable dosage.
The Herbicidal combinations of the present invention may also include other agricultural active ingredients, such as the herbicide of other types, desinsection
In the agricultural actives such as agent, fungicide, fertilizer, plant growth regulator, biostimulant and safener ingredient and/or plant protection
Common additive and/or insecticides adjuvant can use together with which.
Compared with prior art, this law quick Herbicidal combinations given have the beneficial effect that:The herbicidal composition of the present invention
It compounds in a certain range, certain synergistic function is shown as to the prevention of a variety of weeds, overcomes single dose controlling object
Limitation, delay the generation of Weed Resistance, realize that a drug can just solve weeds in rice terrace, as barnyard grass, moleplant seed,
Rice barnyard grass, Monochoria vaginalis, Monochoria korsakowii, false loosestrife, difformed galingale herb, dichotomous fimbristylis herb, needle spikesedge herb, Herba Cyperi Glomerati, firefly Lin, wild water chestnut, eye are in dish, pool
It rushes down, Eclipta prostrata, short arrowhead, grow and distinguish arrowhead, bur beggar-ticks, beggar-ticks, careless dragon, mexicana, ear leaf water amaranth, water amaranth, small najas marina, hardship
Grass, pipewort, firefly Lin, false loosestrife, arrowhead, difformed galingale herb etc..
Specific embodiment
Essence in order to better understand the present invention is described further present disclosure with reference to embodiment,
But limitation of the present invention cannot be considered as, it is as described below to be only used for explaining the present invention, for without departing from spirit of the invention and principle
Modification, replacement or the improvement made, belong to the scope of protection of present invention.
First, example of formulations
Embodiment 1:2% benzene flumetsulam, 30% glufosinate-ammonium, 1% haloxyfop-r-methyl suspension emulsion
It is by above-mentioned formula that glufosinate-ammonium water dissolution is transparent for use, hereinafter referred to as glufosinate-ammonium aqueous solution, by efficient fluorine pyrrole first
After standing grain spirit is dissolved with cyclohexanone, emulsifier is added in, after stirring and dissolving is complete, stirring does not stop to add in glufosinate-ammonium aqueous solution, until phase inversion
During state, high shear is opened, shearing half an hour dispersion adds in benzene flumetsulam, dispersant, thickener, preservative and continues to shear,
Sand mill sand mill is then transferred to, until when grain size D90 is less than 5um, is made of the present invention containing benzene flumetsulam, careless ammonium
The suspension emulsion of phosphine, haloxyfop-r-methyl.
Embodiment 2:1% benzene flumetsulam, 30% glufosinate-ammonium, 2.5% haloxyfop-r-methyl suspension emulsion
It is by above-mentioned formula that glufosinate-ammonium water dissolution is transparent for use, hereinafter referred to as glufosinate-ammonium aqueous solution, by efficient fluorine pyrrole first
After standing grain spirit is dissolved with cyclohexanone, emulsifier is added in, after stirring and dissolving is complete, stirring does not stop to add in glufosinate-ammonium aqueous solution, until phase inversion
During state, high shear is opened, shearing half an hour dispersion adds in benzene flumetsulam, dispersant, thickener, preservative and continues to shear,
Sand mill sand mill is then transferred to, until when grain size D90 is less than 5um, is made of the present invention containing benzene flumetsulam, careless ammonium
The suspension emulsion of phosphine, haloxyfop-r-methyl.
Embodiment 3:2% benzene flumetsulam, 15% glufosinate-ammonium, the 0.5% dispersible oil-suspending agent of haloxyfop-r-methyl
After fully dissolving haloxyfop-r-methyl butyl phthalate, methyl oleate by above-mentioned formula, unlatching is cut
It cuts and adds in benzene flumetsulam, glufosinate-ammonium, emulsifying dispersant, structure regulator, stabilizer, horizontal sand mill is transferred to after dispersion completely
Three-level sanding is carried out, until when grain size D90 is less than 8um, is made of the present invention and contains benzene flumetsulam, glufosinate-ammonium and efficient fluorine
The dispersible oil-suspending agent of pyrrole first standing grain spirit.
Embodiment 4:2% benzene flumetsulam, 45% glufosinate-ammonium, the 1.5% dispersible oil-suspending agent of haloxyfop-r-methyl
After fully dissolving haloxyfop-r-methyl butyl phthalate, methyl oleate by above-mentioned formula, unlatching is cut
It cuts and adds in benzene flumetsulam, glufosinate-ammonium, emulsifying dispersant, structure regulator, stabilizer, horizontal sand mill is transferred to after dispersion completely
Three-level sanding is carried out, until when grain size D90 is less than 8um, is made of the present invention and contains benzene flumetsulam, glufosinate-ammonium and efficient fluorine
The dispersible oil-suspending agent of pyrrole first standing grain spirit.
Embodiment 5:2% benzene flumetsulam, 10% glufosinate-ammonium, 1% effective haloxyfop water dispersible granule
Above-mentioned all the components are carried out ultramicro grinding to obtain fineness by airslide disintegrating mill to be that 400 mesh are left by formula is described
Suitable quantity of water addition powder in kneader is mediated uniformly, rotary squeezing comminutor granulation formation is transferred to, by particle by right powder
It is transferred to boiling drier to dry under the conditions of 60 degree, then be obtained by screening of the present invention containing benzene flumetsulam, grass
The water dispersible granules of ammonium phosphine and haloxyfop-r-methyl.
Embodiment 6:3% benzene flumetsulam, 45% glufosinate-ammonium, 2.5% effective haloxyfop water dispersible granule
Above-mentioned all the components are carried out ultramicro grinding to obtain fineness by airslide disintegrating mill to be that 400 mesh are left by formula is described
Suitable quantity of water addition powder in kneader is mediated uniformly, rotary squeezing comminutor granulation formation is transferred to, by particle by right powder
It is transferred to boiling drier to dry under the conditions of 60 degree, then be obtained by screening of the present invention containing benzene flumetsulam, grass
The water dispersible granules of ammonium phosphine and haloxyfop-r-methyl.
2nd, toxicity measures
Test method:Quantitative weed seed (Horseweed Herb, Mazus japonicus, reed) is seeded in the plastics of diameter 9cm respectively
In alms bowl, per 15~20, basin seed, after planting 0.5~1cm of earthing or so, treats that weed seed is emerged, growing way reach 2 leaf, 1 heart with
Afterwards, weed growth vigorous period carries out cauline leaf spraying treatment.It is placed in greenhouse after processing, periodical visual inspection observes the weeds of each processing
Survival condition, and investigated at the 14th day, calculate the practical strain preventive effect of each processing.
Synergy evaluation method:
Herbicide synergy is evaluated according to Colby methods, formula is as follows:
(ternary is used with)
A, B, C are the practical survival rate of each single dose.
E is practical relative survival rate;E1 isTheoretical relative survival rate.
Evaluation criterion:As E < E1When, show as synergistic effect;As E > E1When, show as antagonism;Work as E=E1When,
Show as summation action.
1 benzene flumetsulam of table, glufosinate-ammonium and haloxyfop-r-methyl and its compounded combination integrate weeds the measure of virulence
As a result
3rd, management of weeds field trial
Reagent agent:Embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5, embodiment 6 totally 6 kinds of compounding groups
Close object.
Comparison medicament:Benzene flumetsulam, glufosinate-ammonium, haloxyfop-r-methyl and complex preparation.
Controlling object:The common weed that field occurs, three-coloured amaranth, Horseweed Herb, eleusine indica, Mazus japonicus, reed etc..
Application method:Bare place, weeds in field are in the 3-5 leaf phases and grow vigorous period, are uniformly watered cauline leaf spraying.
Pilot survey:7 days range estimation weeds strain preventive effects and Security of rice after dispenser, 14 days actual measurement weeds strain preventive effects after dispenser
And fresh weight preventive effect, and use 5 point samplings, every 1m2It is sampled investigation.
The different reagent agents of table 2. are to the preventive effect of paddy field weed
Field test results:The benzene flumetsulam of different ratio, glufosinate-ammonium, haloxyfop-r-methyl complex preparation are to soybean
Field grassy weed preventive effect is notable, and ternary built preparation is with obvious effects better than two-spot compounding and each single dose preventive effect.Three kinds of medicines
Solve the problems, such as field malignant weed Horseweed Herb, Mazus japonicus, reed, three-coloured amaranth after agent mixture.
In conclusion instant component is reasonable, preventive effect is used in compounding better than the exclusive use of each component single dose and two-spot
Effect, synergistic effect is apparent, can expand herbicide controlling spectrum, reduces times for spraying, delays the generation of Weed Resistance, to crop safety
It is good, drug cost is saved, it is cost-effective, meet efficient, high safety, highly selective pesticides application policy.
Claims (9)
1. a kind of herbicidal composition, which is characterized in that active constituent includes benzene flumetsulam, glufosinate-ammonium and efficient haloxyfop-methyl
Spirit.
2. Herbicidal combinations according to claim 1, which is characterized in that the benzene flumetsulam, glufosinate-ammonium and efficient fluorine
The weight ratio of pyrrole first standing grain spirit is 1~25:10~150:1~25.
3. Herbicidal combinations according to claim 2, which is characterized in that the benzene flumetsulam, glufosinate-ammonium and efficient fluorine
The weight ratio of pyrrole first standing grain spirit is 1~25:10~150:1~25, preferably 1~10:20~100:1~10, most preferably 2~6:
30~90;1~5.
4. Herbicidal combinations according to claim 3, which is characterized in that the weight of active constituent in the herbicidal composition
Amount is than being most preferably 6:90:5.
5. according to the Herbicidal combinations of claims 1 or 2, which is characterized in that the Herbicidal combinations also add comprising pesticidal preparations
Conventional auxiliary element in work.
6. according to the Herbicidal combinations described in a claim any in claim 1-3, which is characterized in that the weeding
Composition also includes one or more other agricultural active ingredients.
7. herbicidal composition according to claim 4, which is characterized in that other agricultural active ingredients are safener.
8. the herbicidal composition according to claim 1-5 is used to prevent and kill off the purposes of noxious plant.
9. purposes according to claim 6, which is characterized in that the noxious plant is weeds.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110731343A (en) * | 2019-10-19 | 2020-01-31 | 永农生物科学有限公司 | synergistic herbicide composition, suspoemulsion, preparation process and use |
WO2023062436A1 (en) * | 2021-10-11 | 2023-04-20 | Upl Limited | A method for controlling the growth of undesirable vegetation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105557748A (en) * | 2015-12-30 | 2016-05-11 | 北京明德立达农业科技有限公司 | Weedicide composition and application thereof |
CN107361081A (en) * | 2016-05-11 | 2017-11-21 | 海利尔药业集团股份有限公司 | A kind of Herbicidal combinations containing glufosinate-ammonium |
-
2018
- 2018-02-27 CN CN201810164555.8A patent/CN108207998A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105557748A (en) * | 2015-12-30 | 2016-05-11 | 北京明德立达农业科技有限公司 | Weedicide composition and application thereof |
CN107361081A (en) * | 2016-05-11 | 2017-11-21 | 海利尔药业集团股份有限公司 | A kind of Herbicidal combinations containing glufosinate-ammonium |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110731343A (en) * | 2019-10-19 | 2020-01-31 | 永农生物科学有限公司 | synergistic herbicide composition, suspoemulsion, preparation process and use |
WO2023062436A1 (en) * | 2021-10-11 | 2023-04-20 | Upl Limited | A method for controlling the growth of undesirable vegetation |
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