CN108064875A - A kind of Herbicidal combinations of ketone of sulphur containing ring and its application - Google Patents
A kind of Herbicidal combinations of ketone of sulphur containing ring and its application Download PDFInfo
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- CN108064875A CN108064875A CN201711441304.1A CN201711441304A CN108064875A CN 108064875 A CN108064875 A CN 108064875A CN 201711441304 A CN201711441304 A CN 201711441304A CN 108064875 A CN108064875 A CN 108064875A
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- ketone
- herbicidal combinations
- sulphur
- ring
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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<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
-
- 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
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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
Herbicidal combinations and its application the invention discloses a kind of ketone of sulphur containing ring, the Herbicidal combinations are made of ring sulphur ketone, nicosulfuron and amicarbazone and dispersant, emulsifier, wetting agent, thickener, antifreezing agent and decentralized medium, and the dosage form that can be made into is dispersible oil-suspending agent.Three kinds of active ingredient compoundings have apparent synergistic effect, reduce Pesticide use amount, reduce cost and the pollution to environment, the application of composition can delay the resistance to the action of a drug of corn field weed, expand and prevent and kill off spectrum.
Description
Technical field
The present invention relates to the Herbicidal combinations and its application of technical field of pesticide more particularly to a kind of sulphur containing ring ketone.
Background technology
Ring sulphur ketone (Tembotrione), ring sulphur ketone are the three ketones corn field herbicides developed by German Bayer AG,
Activity is higher than mesotrione and mesotrione, to crop safety.The activity of weeding of ring sulphur ketone is by 4- medical midbodies of para (ortho)-hydroxybenzoic acetone
Acid esters dual oxide enzyme (HPPD) inhibits to show, it can be double to 4- medical midbodies of para (ortho)-hydroxybenzoic acetone acid esters by Fe (II) cation packages
Show activity in oxidizing ferment (HPPD) ion cluster.The a variety of grassy weeds and broad-leaved for being mainly used for preventing and kill off in corn field are miscellaneous
Grass.Ring sulphur ketone is to have very strong killing effect to a variety of weeds compared with the advantages of other kind herbicides, noresidue activity, is had relatively strong
Ability to resist splash erosion.
Nicosulfuron can prevent and kill off annual and perennial grassy weed and part broad leaved weed.Experiments have shown that medicine
The strong weeds of sensibility have And-gather grass, green bristlegrass, wild oat, Amaranthus retroflexus；The medium weeds of sensibility have Ben's knotweed, rule grass, dent
Amaranth, Monochoria vaginalis, Siberian cocklebur and piemarker, nutgrass flatsedge；The poor weeds of sensibility mainly have lamb's-quarters, black nightshade, Commelina communis, summer cypress and weasel hemp nettle.
Amicarbazone belongs to triazolineone herbicide, efficient to broad leaved weeds such as Chenopodiaceae, Amaranthaceae, Tong fiber crops, passes through inhibition
Single-chip microcomputer dual oxide enzyme and destroy the formation of chlorophyll, aggrieved weeds chlorosis is caused to be withered.Herbicide single dose prevents
Grass is used alone farmland weed and develops immunity to drugs to single, therefore three kinds of herbicide science are assembled, so as to expand herbicide
Spectrum reduces times for spraying and dosage, is current rice region urgent problem.
The content of the invention
The present invention provides a kind of Herbicidal combinations of the ketone of sulphur containing ring, and there is three kinds of active ingredient compoundings apparent synergy to make
With reducing Pesticide use amount, reduce cost and the pollution to environment, the application of composition can delay the anti-of corn field weed
Pharmacological property expands and prevents and kill off spectrum.
Present invention simultaneously relates to application of the Herbicidal combinations in corn field weed is prevented.
The present invention is achieved by the following technical solutions：
A kind of Herbicidal combinations of the ketone of sulphur containing ring, the active ingredient of the composition is by ring sulphur ketone, nicosulfuron and ammonia azoles
Humulone is 1-50 according to mass ratio：1-20：1-70 is formed.
Preferably, the mass ratio of ring sulphur ketone, nicosulfuron and amicarbazone is 1-10：1-10：10-30.
The arbitrary dosage form agriculturally allowed can be configured to during practical application of the present invention, preferential preparation formulation is dispersible oil
Suspending agent.
It is dispersible oil-suspending agent for dosage form, by following mass percentage composition：Active ingredient 20-40%, dispersant
2-6%, emulsifier 5-15%, wetting agent 1-3%, thickener 1-5%, antifreezing agent 3-8%, decentralized medium surplus.
Preferably, it is made of the component of following mass percent：Active ingredient 31%, dispersant 4%, emulsifier 8%, profit
Humectant 2%, thickener 2%, antifreezing agent 5%, decentralized medium surplus.
Wherein, dispersant is by polycarboxylate sodium and calcium lignosulfonate in mass ratio 1:1 mixes, and emulsifier is to spit
Temperature -60#, wetting agent are lauryl sodium sulfate, and thickener is bentonite and xanthans in mass ratio 1:1 mixes, antifreeze
Agent is propylene glycol, and decentralized medium is methylated vegetable oil.
By dispersant, emulsifier, wetting agent, thickener, antifreezing agent, decentralized medium in above-mentioned formula, by high speed shear
It is uniformly mixed, adds in ring sulphur ketone, nicosulfuron and amicarbazone, high speed shear and disperse, sulphur containing ring is made after being sanded with sand mill
The dispersible oil-suspending agent of ketone.
The application of Herbicidal combinations described above in corn field weed is prevented, the weeds that can be prevented have lady's-grass, dog tail
Grass, purslane, Siberian cocklebur, lamb's-quarters etc..
Each active ingredient is due to composition, structure, the difference of physicochemical property after different herbicidal activity component mixing so that each
Synergy between active ingredient is usually expressed as synergistic effect, summation action or antagonism.So-called synergistic effect is exactly
Effect is cooperated between different material, the effect generated is more than the sum total of each ingredient effect；And summation action is exactly it
The effect of generation is equal to the sum total of each ingredient effect；Antagonism refers to that two kinds of material effects when living organism, generate
A kind of substance disturbs the effect or the effect of interfering with an opponent each other of another substance, makes under general effect
The phenomenon that drop.
The present invention dexterously make use of ring sulphur ketone, the different mechanisms of action of three kinds of herbicides of nicosulfuron and amicarbazone,
Three is compounded, has reached synergistic effect.
For broad leaved weed more serious corn field occurs for the Herbicidal combinations of the present invention, active ingredient amicarbazone and
Ring sulphur ketone has greatly reinforced the control effect to broad leaved weed, and on this basis, nicosulfuron then can be miscellaneous to most of grass family
Grass is effectively prevented.
Beneficial effects of the present invention：
1. Herbicidal combinations provided by the invention, component is reasonable, and herbicidal effect is good, and drug cost is low, and its activity and remove
Careless effect is not the simple superposition of each component activity, but has significant synergistic effect, can expand control of weeds spectrum, crop is pacified
Good perfection, meets the security requirement of pesticidal preparations, while reduces times for spraying, reduces drug cost.
2. Herbicidal combinations provided by the invention, three kinds of active ingredient mechanism of action are not quite identical, can overcome long-term
Single use easily generates the shortcomings that resistance, and delaying drug resistance extends the service life of medicament, has to the comprehensive treatment of Weed Resistance
Significance.
3. the present composition can be made into dispersible oil-suspending agent, the selection of auxiliary material and dosage form improves drug effect.
Specific embodiment
As described below is only the preferable embodiment of the present invention, is used only for the description present invention, it is impossible to be interpreted as to the present invention
Scope limitation.It should be pointed out that any modification made within the spirit and principles of the invention, equivalent substitution and
Improve etc., it should all be included in the protection scope of the present invention.
Embodiment 1
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 2.5%, cigarette are phonetic
Sulphur is grand 4.5%, amicarbazone 24%, polycarboxylate sodium 2%, calcium lignosulfonate 2%, Tween-60 #8%, dodecyl sulphate
Sodium 2%, bentonite 1%, xanthans 1%, propylene glycol 5%, methylated vegetable oil surplus.By dispersant, emulsification in above-mentioned formula
Agent, wetting agent, thickener, antifreezing agent, methylated vegetable oil, are uniformly mixed by high speed shear, add in ring sulphur ketone, the phonetic sulphur of cigarette
Grand, amicarbazone, high speed shear are disperseed, and the dispersible oil-suspending agent of the ketone of sulphur containing ring is made after being sanded with sand mill.
Embodiment 2
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 6%, the phonetic sulphur of cigarette
Grand 10%, amicarbazone 15%, polycarboxylate sodium 2%, calcium lignosulfonate 2%, Tween-60 #8%, lauryl sodium sulfate
2%th, bentonite 1%, xanthans 1%, propylene glycol 5%, methylated vegetable oil surplus.
Preparation method is the same as embodiment 1.
Embodiment 3
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 2.5%, cigarette are phonetic
Sulphur is grand 4.5%, amicarbazone 24%, polycarboxylate sodium 1%, calcium lignosulfonate 5%, Tween-60 #15%, dodecyl sulphur
Sour sodium 3%, bentonite 4%, xanthans 1%, propylene glycol 8%, methylated vegetable oil surplus.Preparation method is the same as embodiment 1.
Embodiment 4
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 10%, the phonetic sulphur of cigarette
Grand 20%, amicarbazone 10%, polycarboxylate sodium 1%, calcium lignosulfonate 1%, Tween-60 #5%, lauryl sodium sulfate
1%th, bentonite 0.5%, xanthans 0.5%, propylene glycol 3%, methylated vegetable oil surplus.Preparation method is the same as embodiment 1.
Embodiment 5
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 1%, the phonetic sulphur of cigarette
Grand 1%, amicarbazone 30%, polycarboxylate sodium 2%, calcium lignosulfonate 2%, Tween-60 #8%, lauryl sodium sulfate
2%th, bentonite 1%, xanthans 1%, propylene glycol 5%, methylated vegetable oil surplus.
Preparation method is the same as embodiment 1.
Embodiment 6
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 25%, the phonetic sulphur of cigarette
Grand 1%, amicarbazone 0.5%, polycarboxylate sodium 2%, calcium lignosulfonate 2%, Tween-60 #8%, lauryl sodium sulfate
2%th, bentonite 1%, xanthans 1%, propylene glycol 5%, methylated vegetable oil surplus.
Preparation method is the same as embodiment 1.
Embodiment 7
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 1%, the phonetic sulphur of cigarette
Grand 0.5%, amicarbazone 35%, polycarboxylate sodium 2%, calcium lignosulfonate 2%, Tween-60 #8%, lauryl sodium sulfate
2%th, bentonite 1%, xanthans 1%, propylene glycol 5%, methylated vegetable oil surplus.
Preparation method is the same as embodiment 1.
Embodiment 8
A kind of Herbicidal combinations of the ketone of sulphur containing ring, are made of the component of following mass percent：Ring sulphur ketone 2%, the phonetic sulphur of cigarette
Grand 3%, amicarbazone 15%, polycarboxylate sodium 2%, calcium lignosulfonate 2%, Tween-60 #8%, lauryl sodium sulfate
2%th, bentonite 1%, xanthans 1%, propylene glycol 5%, methylated vegetable oil surplus.
Preparation method is the same as embodiment 1.
Comparative example 1
A kind of Herbicidal combinations are made of the component of following mass percent：Nicosulfuron 7%, amicarbazone 24% gather
Carboxylic acid sodium salt 2%, calcium lignosulfonate 2%, Tween-60 #8%, lauryl sodium sulfate 2%, bentonite 1%, xanthans
1%th, propylene glycol 5%, methylated vegetable oil surplus.
By dispersant, emulsifier, wetting agent, thickener, antifreezing agent, methylated vegetable oil in above-mentioned formula, by a high speed
Shear-mixed is uniform, adds in nicosulfuron, amicarbazone, and high speed shear is disperseed, and the ketone of sulphur containing ring is made after being sanded with sand mill
Dispersible oil-suspending agent.
Comparative example 2
A kind of Herbicidal combinations are made of the component of following mass percent：Nicosulfuron 7%, amicarbazone 24% gather
Carboxylic acid sodium salt 8%, lauryl sodium sulfate 11%, polyethylene glycol 5%, sodium chloride 4%, kaolin surplus.Above-mentioned formula is pressed
Granule is made in ratio dry pulverization process, granulation, drying, screening.
Field control effectiveness test embodiment：Prevent and kill off corn field annual grassy weeds field control effectiveness test.
Reagent agent and dispenser dosage：Dispersible oil-suspending agent, comparative example 1-2 prepared by embodiment 1-8 is selected to prepare
Herbicide and the dispersible oil-suspending agent of 31% ring sulphur ketone of exclusive use, the dispersible oil-suspending agent of 31% nicosulfuron, 31% ammonia azoles
The dispersible oil-suspending agent of humulone, per acre 200 grams of preparation dosage.
Test site：Jinan City, Shandong Province Jiyang County.
Mainly grass is mutually in field：Lady's-grass, green bristlegrass, purslane, Siberian cocklebur, lamb's-quarters.In the corn 3-5 leaf phases, the weeds 3-4 leaf phases,
By this Herbicidal combinations according to above-mentioned preparation dosage per acre, 30 liters are watered per acre and carries out the uniform cauline leaf spraying in full field.
Result of the test：Table 1 prevents and kill off corn field annual grassy weeds field control effectiveness test result (after medicine 21 days)
From experimental result as can be seen that the Herbicidal combinations of the present invention reach the average preventive effect of corn field annual grassy weeds
More than 88%, hence it is evident that be better than comparative example and the single dose being used alone, synergistic effect is notable, and expands herbicidal spectrum, quick-acting
Single dose is substantially better than with the lasting period.During experiment, have no that symptom of chemical damage occurs in corn, Herbicidal combinations of the invention pacify corn
Entirely, the no underproduction influences.
Claims (4)
1. Herbicidal combinations and its application of a kind of ketone of sulphur containing ring, which is characterized in that the active ingredient of the composition is by ring sulphur
Ketone, nicosulfuron and amicarbazone are 1-50 according to mass ratio：1-20：1-70 is formed.
2. Herbicidal combinations according to claim 1, which is characterized in that the matter of ring sulphur ketone, nicosulfuron and amicarbazone
Amount is than being 1-10：1-10：10-30.
3. the Herbicidal combinations according to claim 1 or 3, which is characterized in that dosage form is dispersible oil-suspending agent.
4. application of the Herbicidal combinations in corn field weed is prevented any one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441304.1A CN108064875A (en) | 2017-12-27 | 2017-12-27 | A kind of Herbicidal combinations of ketone of sulphur containing ring and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441304.1A CN108064875A (en) | 2017-12-27 | 2017-12-27 | A kind of Herbicidal combinations of ketone of sulphur containing ring and its application |
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| Publication Number | Publication Date |
|---|---|
| CN108064875A true CN108064875A (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711441304.1A Withdrawn CN108064875A (en) | 2017-12-27 | 2017-12-27 | A kind of Herbicidal combinations of ketone of sulphur containing ring and its application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955466A (en) * | 2020-07-20 | 2020-11-20 | 京博农化科技有限公司 | Weeding composition containing topramezone, tembotrione and nicosulfuron, preparation and application |
-
2017
- 2017-12-27 CN CN201711441304.1A patent/CN108064875A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955466A (en) * | 2020-07-20 | 2020-11-20 | 京博农化科技有限公司 | Weeding composition containing topramezone, tembotrione and nicosulfuron, preparation and application |
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Application publication date: 20180525 |