CN108703149A - A kind of mixed herbicide and its application of Sulfometuron Methyl containing promazine and fluorine ketone sulphur grass amine - Google Patents
A kind of mixed herbicide and its application of Sulfometuron Methyl containing promazine and fluorine ketone sulphur grass amine Download PDFInfo
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- CN108703149A CN108703149A CN201810887640.7A CN201810887640A CN108703149A CN 108703149 A CN108703149 A CN 108703149A CN 201810887640 A CN201810887640 A CN 201810887640A CN 108703149 A CN108703149 A CN 108703149A
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- Prior art keywords
- grass amine
- sulfometuron methyl
- fluorine ketone
- ketone sulphur
- sulphur grass
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
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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 provides a kind of mixed herbicide and its application of Sulfometuron Methyl containing promazine and fluorine ketone sulphur grass amine；Active constituent is made of promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine, and the weight ratio of the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine is 1-40:1-20；It can be used for broad leaved weed, grassy weed and the prevention of nutgrass flatsedge.
Description
Technical field
The invention belongs to pesticide fields, and in particular to the mixed herbicide of a kind of Sulfometuron Methyl containing promazine and fluorine ketone sulphur grass amine and
It is applied.
Background technology
Promazine Sulfometuron Methyl is the pyrimidine radicals sulfonylurea herbicide developed by SUMITOMO CHEMICAL chemistry, although with other sulfonylureas
The mechanism of action of class herbicide is identical, is acetolactate synthestase (ALS) inhibitor, but it fights the miscellaneous of sulfonylurea herbicide
Grass has good preventive effect, is mainly used for rice terrace and prevents and kill off grass family and broad leaved weed.The product dosage is low, to certain known sulphonyl
The weeds that carbamide herbicides generate resistance have good preventive effect.Fluorine ketone sulphur grass amine mechanism of action is removed with sulfonylurea and imidazolone
Careless agent is similar, distinguished for preventing and kill off the various grassy weeds such as barnyard grass, big fringe amur foxtail, polygonum flaccidum and miscellaneous stroke of effect of broad-leaved, to water
Rice, common wheat safety.
Compounding between herbicide can solve the problems, such as that pesticide single dose toxicity is big, effect is poor and the R&D cycle
It is short, and it is used interchangeably the generation for capableing of retarding action object drug resistance between different pesticides, there is ideal use to imitate
Fruit, therefore the compounding of pesticide is current research focus in the field of pesticide between different role mechanism.In the prior art not by third
Piperazine Sulfometuron Methyl and fluorine ketone sulphur grass amine complex herbicidal composition.
Invention content
The purpose of the present invention is to provide a kind of component is reasonable, drug cost is low, is not likely to produce the herbicide group of drug resistance
Object is closed, there is preferable control effect to grass family, broad leaved weed, nutgrass flatsedge, to slowing down Weed Resistance, reducing drug dosage
Etc. have positive effect.
The present invention provides following technical scheme
A kind of mixed herbicide of Sulfometuron Methyl containing promazine and fluorine ketone sulphur grass amine, active constituent is by promazine Sulfometuron Methyl and fluorine ketone sulphur
The weight ratio of careless amine composition, the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine is 1-40:1-20.
The weight ratio of mixed herbicide of the present invention, the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine is 5-20:2-
10.The weight ratio of the preferred promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine is 1:1.
The total weight of promazine Sulfometuron Methyl described in mixed herbicide of the present invention and fluorine ketone sulphur grass amine in the composition
Percentage composition is 5-90%.Preferably the total weight percentage composition of the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine in the composition is
20-85%.
Herbicidal combinations provided by the invention can be prepared into a variety of applications for being suitble to agriculturally use with well known method
Dosage form, one kind in wettable powder, suspending agent, microemulsion, aqueous emulsion, water dispersible granules, missible oil, suspension emulsion etc..It is relatively good
Dosage form have suspending agent, oil-suspending agent, water dispersible granules, wettable powder etc., the production technology of various application forms belongs to existing
There is known technology.
The suspending agent dosage form weight percent group becomes：Promazine Sulfometuron Methyl 1-50%, fluorine ketone sulphur grass amine 1-40%, divide
Powder 1-15%, wetting agent 1-15%, thickener 1-3%, antifreezing agent 1-2%, antifoaming agent 1-3%, deionized water carrier are supplied
To 100%.Specifically production stage is：Active ingredient and other auxiliary agents are mixed, through being sanded in high speed shear dispersion, sand mill
Afterwards, high dispersive, the suspension system of stabilization are formed in water-medium, and the suspending agent of corresponding weight percentage is made.
The oil-suspending agent dosage form weight percent group becomes：Promazine Sulfometuron Methyl 1-50%, fluorine ketone sulphur grass amine 1-40%,
Dispersant 1-14%, wetting agent 1-10%, thickener 1-3%, liquid-carrier complement to 100%.Specifically production stage is：To have
Ingredient and the mixing of other auxiliary agents are imitated, after high speed shear dispersion, being sanded in sand mill, forms high dispersive, steady in oil system medium
The oil-suspending agent of corresponding weight percentage is made in fixed suspension system.
The dosage form of water dispersible granule weight percent group becomes：Promazine Sulfometuron Methyl 1-50%, fluorine ketone sulphur grass amine 1-
40%, dispersant 1-12%, wetting agent 1-15%, disintegrant 1-5%, solid carrier complement to 100%.Specific production stage
For：Active ingredient and other auxiliary agents are uniformly mixed, crushed with micro jet, through mediating, fluid bed is then added and makes
It is granulated in grain drying machine, dries, sieves, the water dispersible granules of corresponding weight percentage are made.
The wettable powder formulation weight percent group becomes：Promazine Sulfometuron Methyl 1-50%, fluorine ketone sulphur grass amine 1-
40%, dispersant 1-15%, wetting agent 1-10%, solid carrier complement to 100%.Specifically production stage is：By active ingredient
It is mixed with other auxiliary agents, is uniformly mixed again through air-flow crushing after mechanical crushing, the wettable powder of corresponding weight percentage is made
Agent.
The antifoaming agent can be one or more of silicone compound, epoxidized soybean oil, methanol, silicone oil etc..
The antifreezing agent can be one or more of in glycerine, propylene glycol, diethylene glycol (DEG), urea etc..
The wetting agent can be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, alkyl sulphur
One or more of sour sodium, tea seed cake powder, spaonin powder, spaonin powder etc..
The dispersant can be APES formaldehyde condensation product, naphthalenesulfonate formaldehyde condensation compound, to first
Oxygroup fatty acyl anilinesulfonic acid, lignosulfonates, polycarboxylate, alkyl phenol polyoxyethylene ether sulfate, alkyl benzene sulphonate
One or more of calcium salt, aliphatic ester sulfate, alkyl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether etc..
The disintegrant can be sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, croscarmellose sodium,
Crospovidone, chitosan, sodium alginate sodium bicarbonate, magnesium chloride, aluminium chloride, sodium chloride, urea, ammonium sulfate, bentonite etc.
One or more of.
The thickener can be polyvinyl acetate, xanthans, gelatin, gum arabic, aluminium-magnesium silicate, phenolic aldehyde tree
One or more of fat, hydroxymethyl cellulose, sodium alginate etc..
The solid carrier can be precipitated calcium carbonate, clay, kaolin, diatomite, bentonite, white carbon, clay,
One or more of attapulgite, talcum powder, quartz sand etc..
The liquid-carrier can be exquisite soybean oil, corn oil, rapeseed oil, turpentine oil, methyl oleate, coconut oil,
One or more of palm oil etc..
The deionized water is industrialization deionized water.
Mixed herbicide of the present invention is used for the purposes of management of weeds.It is preferred for rice terrace, wheatland grass family, wealthy
Leaf weeds and nutgrass flatsedge.Can management of weeds include Stellaria, bean cotyledon Lepidium, Agrostis, knotgrass, Avena, setaria, Europe
Sinapsis alba category, Lolium, Solanum, Brome, amur foxtail category, Matricaria, Tong fiber crops category, chrysanthemum harvest spp, Xanthium, Amaranthus, Chenopodium,
Ipomoea, crowndaisy chrysanthemum category, Bedstraw, Viola and Veronica.It is preferred that needle spikesedge herb, Japan's Fischer grass, Herba Cyperi Glomerati, cyperus iria,
Difformed galingale herb, barnyard grass, lady's-grass, eleusine indica, moleplant seed, green bristlegrass, annual bluegrass, needle spikesedge herb, firefly Lin, Monochoria vaginalis, mexicana, water horse
Tooth, dragon's tongue, cyperus iria L. rhizoma scirpi, angustifolia arrowhead herb, bog pondweed, clearvers, shepherd's purse, field thistle, Siberian cocklebur, the rhizome of nutgrass flatsedge, acalypha copperleaf, lamb's-quarters, thorn amaranth
And branch amaranth, hold back blue dish, grass of meadow rue, purslane etc..
The present invention obtains following advantageous effects：
Composition of the present invention uses the active ingredient combinations of two kinds of different role mechanism, can effectively reduce weeds
The generation of drug resistance expands herbicide controlling spectrum；The weeds such as grass family, broad leaved weed and nutgrass flatsedge can be prevented and kill off simultaneously.
Herbicidal combinations of the present invention have significant synergies, and reduce the dosage of single compound, simultaneously
Good exposure level is maintained, control of weeds spectrum has significantly been widened, has reduced environmental pollution.
Specific implementation mode
The specific implementation mode of the present invention is described in detail with reference to embodiment, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Embodiment 1：Promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine are to difformed galingale herb Toxicity Determination.
Test method：Cauline leaf spraying treatment.After processing 30 days, fresh weight is measured, calculates preventive effect.
Herbicide associated form is evaluated according to Colby methods.Evaluation criterion：As E ﹣ E0 > 10%, it is expressed as synergistic effect；
As ﹣ 10%≤E ﹣ E0≤10%, summation action is shown as；As E ﹣ E0 < ﹣ 10%, antagonism is shown as.
1 promazine Sulfometuron Methyl of table and fluorine ketone sulphur grass amine compounding are to difformed galingale herb Toxicity Determination
As seen from the above table, promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine compounding have apparent synergistic effect to difformed galingale herb, can
Effectively to reduce Pesticide use dosage, slow down the generation of herbicide resistance, the preferably weight of promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine
Proportioning is 5-20:2-10；The weight proportion of particularly preferred promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine is 1:1.
2 pharmaceutical formulation embodiment of embodiment
Preparation 1：35% promazine Sulfometuron Methyl fluorine ketone sulphur grass amine oil-suspending agent
Preparation 2：39% promazine Sulfometuron Methyl fluorine ketone sulphur grass amine suspending agent
Preparation 3：45% promazine Sulfometuron Methyl fluorine ketone sulphur grass amine wettable powder
Preparation 4：48% promazine Sulfometuron Methyl fluorine ketone sulphur grass aqueous amine dispersible granule
3 promazine Sulfometuron Methyl of embodiment and fluorine ketone sulphur grass amine compounding are to weeds field efficacy.
Subjects：Monochoria vaginalis, moleplant seed, barnyard grass, difformed galingale herb, water amaranth, mexicana, water starwort, dragon's tongue etc..
Test medicine：Preparation 1-4 medicaments and comparison medicament
Test method：According to experimental plot area, medicament being weighed, and be watered and be diluted, weeds are in the 2-3 leaf phases,
Cauline leaf is carried out using backpack sprayer to spray 1 time, fresh weight preventive effect after investigation 30 days, and the activity of weeding of more various medicaments.It is anti-
Imitate (%)=[(clear water control group weeds fresh weight-processing group weeds fresh weight)/clear water group weeds Xian Chong ]* 100%.
2 promazine Sulfometuron Methyl of table and fluorine ketone sulphur grass amine compounding are to weeds field efficacy
As seen from the above table, compared with single dose, promazine Sulfometuron Methyl and the compounding application of fluorine ketone sulphur grass amine can expand herbicidal spectrum, and
And its control effect to weeds can be significantly improved, it has significant synergies, can effectively lower the administration dosage of pesticide,
It reduces environmental pollution；And field observation is to crop safety.
The above is only a preferred embodiment of the present invention, to those skilled in the art, this hair is not being departed from
It under the premise of bright raw material, can be suitably modified, these are improved also within protection scope of the present invention.
Claims (7)
1. the mixed herbicide of a kind of Sulfometuron Methyl containing promazine and fluorine ketone sulphur grass amine, it is characterised in that：Active constituent is by the phonetic sulphur of promazine
The weight ratio of grand and fluorine ketone sulphur grass amine composition, the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine is 1-40:1-20.
2. mixed herbicide according to claim 1, it is characterised in that：The weight of the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine
Amount ratio is 5-20:2-10.
3. mixed herbicide according to claim 2, it is characterised in that：The weight of the promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine
Amount ratio is 1:1.
4. according to the mixed herbicide described in claim 1-3, it is characterised in that：The promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine exist
Total weight percentage composition in composition is 5-90%.
5. mixed herbicide according to claim 4, it is characterised in that：The promazine Sulfometuron Methyl and fluorine ketone sulphur grass amine are in group
It is 20-85% to close the total weight percentage composition in object.
6. according to the mixed herbicide described in claim 1-5, it is characterised in that：Combination dosage form can be wettable powder, hang
One kind in floating agent, microemulsion, aqueous emulsion, water dispersible granules, dispersion oil-suspending agent, suspension emulsion, granule etc..
7. the mixed herbicide according to claim 1-6 is used for the purposes of management of weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887640.7A CN108703149B (en) | 2018-08-06 | 2018-08-06 | Mixed herbicide containing propyrisulfuron and triafamone and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887640.7A CN108703149B (en) | 2018-08-06 | 2018-08-06 | Mixed herbicide containing propyrisulfuron and triafamone and application thereof |
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| CN108703149A true CN108703149A (en) | 2018-10-26 |
| CN108703149B CN108703149B (en) | 2021-01-22 |
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| CN201810887640.7A Active CN108703149B (en) | 2018-08-06 | 2018-08-06 | Mixed herbicide containing propyrisulfuron and triafamone and application thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636085A (en) * | 2007-02-19 | 2010-01-27 | 拜尔作物科学股份公司 | Herbicidal compositions comprising difluoromethanesulfonylanilide and one or more herbicides |
| CN105379744A (en) * | 2015-11-26 | 2016-03-09 | 广东中迅农科股份有限公司 | Weeding composition prepared from pyriminobac-methyl, propyrisulfuron and triafamone |
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2018
- 2018-08-06 CN CN201810887640.7A patent/CN108703149B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636085A (en) * | 2007-02-19 | 2010-01-27 | 拜尔作物科学股份公司 | Herbicidal compositions comprising difluoromethanesulfonylanilide and one or more herbicides |
| CN105379744A (en) * | 2015-11-26 | 2016-03-09 | 广东中迅农科股份有限公司 | Weeding composition prepared from pyriminobac-methyl, propyrisulfuron and triafamone |
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| CN108703149B (en) | 2021-01-22 |
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Address after: 231500 Feidong County Circular Economy Park, Hefei City, Anhui Province Applicant after: Anhui Huilong Group Yinshan Pharmaceutical Co., Ltd. Address before: 231500 Feidong County Circular Economy Park, Hefei City, Anhui Province Applicant before: ANHUI YOUNGSUN PESTICIDES CO., LTD. |
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