CN106359408A - Composite herbicide for bean field and preparation method thereof - Google Patents
Composite herbicide for bean field and preparation method thereof Download PDFInfo
- Publication number
- CN106359408A CN106359408A CN201610692149.XA CN201610692149A CN106359408A CN 106359408 A CN106359408 A CN 106359408A CN 201610692149 A CN201610692149 A CN 201610692149A CN 106359408 A CN106359408 A CN 106359408A
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- China
- Prior art keywords
- compound herbicide
- bean field
- bean
- field compound
- herbicide
- 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.)
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Classifications
-
- 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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
-
- 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
- A01N41/04—Sulfonic acids; Derivatives thereof
- A01N41/06—Sulfonic acid amides
-
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (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)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of pesticide preparation and discloses a composite herbicide for a bean field and a preparation method thereof. The composite herbicide comprises active ingredients, functional auxiliary agents and a solvent. The active ingredients comprise clethodim, fomesafen, bentazone and haloxyfop. The functional auxiliary agents comprise a dispersant, a solubiliser, an emulsifier, a surfactant and an antifoaming agent. A use ratio of the solvent to the composite herbicide for a bean field is in a range of 20-70wt%. The composite herbicide for a bean field has a wide weed control spectrum, does not easily cause resistance and has good prevention effects.
Description
Invention field
The invention belongs to preparation technique of pesticide field, concretely relate to a kind of bean field compound herbicide and its making side
Method.
Background technology
Semen sojae atricolor is one of Chinese important cereal crops, existing 5,000 years cultivation histories.Semen sojae atricolor is the richest in leguminous plant
Nutrition and the food being easy to digestion, are the abundantest sources the most cheap of protein.Today be in the world many people from place and
The Major Foods of animal.
Soybean Field fertility early stage plant hat level of coverage is little, easily grows multiple weeds in field.Single herbicide is using effect
Fruit is not often good, and have can only prevent and kill off monocotyledon weed, and have can only prevent and kill off broadleaf weed.
And most of herbicide is all type of killing or contact killing type herbicide at present, weed control spectrum is narrow, and the mechanism of action is single, miscellaneous
Grass is also easy to produce resistance, and herbicidal effect is limited by crop specie and weeds species, leverages herbicidal effect.
Content of the invention
In view of this, the present invention provides a kind of bean field compound herbicide and preparation method thereof.Killed with solving existing herbicide
Grass spectrum is narrow, be also easy to produce resistance, the problem that herbicidal effect is restricted.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of bean field compound herbicide, mainly includes effect composition, functional aid, solvent；Described effective ingredient includes alkene grass
Ketone, fomesafen, bentazone, haloxyfop-P-methyl；Described functional aid includes dispersant, solubilizing agent, emulsifying agent, surface work
Property agent, defoamer；Described solvent accounts for the 20-70% of bean field compound herbicide gross weight.
Preferably, in the preferred embodiment, in described effective ingredient each component to account for bean field compound herbicide total
The percentage composition of weight is: clethodim 1-25%, fomesafen 0.5-5%, bentazone 1-25%, haloxyfop-P-methyl 0.5-20%.
Preferably, in the preferred embodiment, to account for bean field compound herbicide total for each component of described functional aid
The percentage composition of weight is: dispersant 0.1-2%, solubilizing agent 10-20%, emulsifying agent 5-20%, surfactant 0.5-3%, froth breaking
Agent 0.1-2.5%.
Preferably, in the preferred embodiment, described solvent be benzene,toluene,xylene, any in petroleum ether
A kind of.
Preferably, in the preferred embodiment, described solubilizing agent be dimethyl sulfoxide, in n- methyl pyrrolidone
Any one.
Preferably, in the preferred embodiment, described emulsifying agent is polyoxyethylene ether and DBSA
The mixture of sodium.
Preferably, in the preferred embodiment, the dosage form of described bean field compound herbicide is emulsifiable concentrate, suspension
Agent, aqueous emulsion, microemulsion, wettable powder, water dispersible granules.
In addition, present invention also offers a kind of bean field compound herbicide manufacture method, comprising the following steps:
(1) described clethodim, described fomesafen, described bentazone, described haloxyfop-P-methyl are weighed in proportion；
(2) add and grind in blender, grind and cross 80-120 mesh sieve；
(3) the described effective ingredient after step (2) grinding is added in reactor, with 300-400r/min stirring, in stirring shape
Add described functional aid, described solvent under state, continue stirring 30-60min, obtain described bean field compound herbicide.
Preferably, in the preferred embodiment, described bean field compound herbicide is in Semen sojae atricolor after seedling 1-3 compound leaf, miscellaneous
The careless 2-5 leaf phase, it is watered sprinkling weeds stem and leaf.
Beneficial effects of the present invention: herbicide broad weed-killing spectrum that the present invention provides, be not likely to produce resistance, have concurrently and tag and interior
Inhale conduction pattern weeding, preventive effect is good.Compounding using different single doses, expand weed control spectrum, strengthen herbicide effect；Reduce single dose to use
Soybean crops, on the premise of improving drug effect, are had very high safety by amount, good to Environmental compatibility；Lasting period is long, can be effective
Prevent and kill off the single, double cotyledon weeds of soybean in field.
Specific embodiment
With reference to specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
Embodiments of the invention 1 provide a kind of bean field compound herbicide, mainly include effect composition, functional aid, solvent；
Effective ingredient includes clethodim, fomesafen, bentazone, haloxyfop-P-methyl；Functional aid include dispersant, solubilizing agent,
Emulsifying agent, surfactant, defoamer；Solvent accounts for the 20% of bean field compound herbicide gross weight.
The percentage composition that in effective ingredient, each component accounts for bean field compound herbicide gross weight is: clethodim 1%, fluorine sulfanilamide grass
Ether 0.5%, bentazone 1%, haloxyfop-P-methyl 0.5%.
The percentage composition that each component of functional aid accounts for bean field compound herbicide gross weight is: dispersant 0.1%, solubilizing agent
10%th, emulsifying agent 5%, surfactant 0.5%, defoamer 0.1%.
Solvent is petroleum ether.
Solubilizing agent is dimethyl sulfoxide.
Emulsifying agent is the mixture of polyoxyethylene ether and dodecylbenzene sodium sulfonate.
The dosage form of bean field compound herbicide is emulsifiable concentrate.
In addition, the present embodiment additionally provides a kind of bean field compound herbicide manufacture method, comprise the following steps:
(1) clethodim, fomesafen, bentazone, haloxyfop-P-methyl are weighed in proportion；
(2) add and grind in blender, grind and cross 80 mesh sieves；
(3) effective ingredient after step (2) grinding is added in reactor, with 300r/min stirring, add under stirring
Functional aid, solvent, continue stirring 30min, obtain bean field compound herbicide.
Bean field compound herbicide, in Semen sojae atricolor after seedling 1-3 compound leaf, weeds 2-5 leaf phase, is watered sprinkling weeds stem and leaf.
Embodiment 2:
Embodiments of the invention 2 provide a kind of bean field compound herbicide, mainly include effect composition, functional aid, solvent；
Effective ingredient includes clethodim, fomesafen, bentazone, haloxyfop-P-methyl；Functional aid include dispersant, solubilizing agent,
Emulsifying agent, surfactant, defoamer；Solvent accounts for the 70% of bean field compound herbicide gross weight.
The percentage composition that in effective ingredient, each component accounts for bean field compound herbicide gross weight is: clethodim 25%, fluorine sulfanilamide grass
Ether 5%, bentazone 25%, haloxyfop-P-methyl 20%.
The percentage composition that each component of functional aid accounts for bean field compound herbicide gross weight is: dispersant 2%, solubilizing agent
20%th, emulsifying agent 20%, surfactant 3%, defoamer 2.5%.
Solvent is petroleum ether.
Solubilizing agent is dimethyl sulfoxide.
Emulsifying agent is the mixture of polyoxyethylene ether and dodecylbenzene sodium sulfonate.
The dosage form of bean field compound herbicide is emulsifiable concentrate.
In addition, the present embodiment additionally provides a kind of bean field compound herbicide manufacture method, comprise the following steps:
(1) clethodim, fomesafen, bentazone, haloxyfop-P-methyl are weighed in proportion；
(2) add and grind in blender, grind and cross 120 mesh sieves；
(3) effective ingredient after step (2) grinding is added in reactor, with 400r/min stirring, add under stirring
Functional aid, solvent, continue stirring 60min, obtain bean field compound herbicide.
Bean field compound herbicide, in Semen sojae atricolor after seedling 1-3 compound leaf, weeds 2-5 leaf phase, is watered sprinkling weeds stem and leaf.
Embodiment 3:
Embodiments of the invention 3 provide a kind of bean field compound herbicide, mainly include effect composition, functional aid, solvent；
Effective ingredient includes clethodim, fomesafen, bentazone, haloxyfop-P-methyl；Functional aid include dispersant, solubilizing agent,
Emulsifying agent, surfactant, defoamer；Solvent accounts for the 45% of bean field compound herbicide gross weight.
The percentage composition that in effective ingredient, each component accounts for bean field compound herbicide gross weight is: clethodim 13%, fluorine sulfanilamide grass
Ether 2.7%, bentazone 13%, haloxyfop-P-methyl 10.2%.
The percentage composition that each component of functional aid accounts for bean field compound herbicide gross weight is: dispersant 1.1%, solubilizing agent
15%th, emulsifying agent 12.5%, surfactant 1.8%, defoamer 1.3%.
Solvent is petroleum ether.
Solubilizing agent is dimethyl sulfoxide.
Emulsifying agent is the mixture of polyoxyethylene ether and dodecylbenzene sodium sulfonate.
The dosage form of bean field compound herbicide is emulsifiable concentrate.
In addition, the present embodiment additionally provides a kind of bean field compound herbicide manufacture method, comprise the following steps:
(1) clethodim, fomesafen, bentazone, haloxyfop-P-methyl are weighed in proportion；
(2) add and grind in blender, grind and cross 100 mesh sieves；
(3) effective ingredient after step (2) grinding is added in reactor, with 350r/min stirring, add under stirring
Functional aid, solvent, continue stirring 45min, obtain bean field compound herbicide.
Bean field compound herbicide, in Semen sojae atricolor after seedling 1-3 compound leaf, weeds 2-5 leaf phase, is watered sprinkling weeds stem and leaf.
Prepare bean field compound herbicide according to above-described embodiment 1-3 proportioning, the bean field that embodiments of the invention 1-3 is obtained
Compound herbicide is configured to spray solution by a certain percentage, carries out field control effectiveness test；Under its Isodose be used alone
Clethodim, fomesafen, bentazone, haloxyfop-P-methyl carry out control of weeds contrast experiment, test data is as shown in table 1:
Table 1: field efficacy contrast test data
As it can be seen from table 1 the bean field compound herbicide that the present invention provides has expansion herbicidal spectrum, improve the spy of activity of weeding
Point, compared to the herbicide being used alone, preventive effect more preferably, has potentiation.
Claims (10)
1. a kind of bean field compound herbicide is it is characterised in that mainly include effect composition, functional aid, solvent；Described effective
Composition includes clethodim, fomesafen, bentazone, haloxyfop-P-methyl；Described functional aid include dispersant, solubilizing agent,
Emulsifying agent, surfactant, defoamer；Described solvent accounts for the 20-70% of bean field compound herbicide gross weight.
2. bean field compound herbicide according to claim 1 it is characterised in that: in described effective ingredient, each component accounts for bean field
The percentage composition of compound herbicide gross weight is: clethodim 1-25%, fomesafen 0.5-5%, bentazone 1-25%, fluorine pyrrole first
Standing grain spirit 0.5-20%.
3. bean field compound herbicide according to claim 1 it is characterised in that: each component of described functional aid accounts for bean field
The percentage composition of compound herbicide gross weight is: dispersant 0.1-2%, solubilizing agent 10-20%, emulsifying agent 5-20%, surfactant
0.5-3%, defoamer 0.1-2.5%.
4. bean field compound herbicide according to claim 1 it is characterised in that: described solvent be benzene,toluene,xylene,
Any one in petroleum ether.
5. bean field compound herbicide according to claim 1 it is characterised in that: described solubilizing agent be dimethyl sulfoxide, n- first
Any one in base ketopyrrolidine.
6. bean field compound herbicide according to claim 1 it is characterised in that: described emulsifying agent be polyoxyethylene ether and ten
The mixture of dialkyl benzene sulfonic acids sodium.
7. bean field compound herbicide according to claim 1 it is characterised in that: described defoamer be organic silicon defoamer.
8. bean field compound herbicide according to claim 1 it is characterised in that: the dosage form of described bean field compound herbicide is
Emulsifiable concentrate, suspending agent, aqueous emulsion, microemulsion, wettable powder, water dispersible granules.
9. the bean field compound herbicide manufacture method as described in a kind of any one as claim 1-8 is it is characterised in that include following
Step:
(1) described clethodim, described fomesafen, described bentazone, described haloxyfop-P-methyl are weighed in proportion；
(2) add and grind in blender, grind and cross 80-120 mesh sieve；
(3) the described effective ingredient after step (2) grinding is added in reactor, with 300-400r/min stirring, in stirring shape
Add described functional aid, described solvent under state, continue stirring 30-60min, obtain described bean field compound herbicide.
10. the bean field compound herbicide as described in a kind of any one as claim 1-9 application it is characterised in that: described bean field
Compound herbicide, in Semen sojae atricolor after seedling 1-3 compound leaf, weeds 2-5 leaf phase, is watered sprinkling weeds stem and leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692149.XA CN106359408A (en) | 2016-08-19 | 2016-08-19 | Composite herbicide for bean field and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692149.XA CN106359408A (en) | 2016-08-19 | 2016-08-19 | Composite herbicide for bean field and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106359408A true CN106359408A (en) | 2017-02-01 |
Family
ID=57879018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610692149.XA Pending CN106359408A (en) | 2016-08-19 | 2016-08-19 | Composite herbicide for bean field and preparation method thereof |
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| CN (1) | CN106359408A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719720A (en) * | 2017-02-14 | 2017-05-31 | 佛山市盈辉作物科学有限公司 | A kind of herbicidal composition containing bentazone |
| CN113068692A (en) * | 2021-03-31 | 2021-07-06 | 上海农帆生物科技有限公司 | Compound herbicide |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971804A (en) * | 2010-11-01 | 2011-02-16 | 张瑜 | Fomesafen and clethodim weedicide for soybean fields |
| CN101999354A (en) * | 2010-12-06 | 2011-04-06 | 潍坊先达化工有限公司 | Combined weeding suspending agent |
| CN102265842A (en) * | 2010-06-04 | 2011-12-07 | 南京华洲药业有限公司 | Herbicidal composition containing bentazone and clethodim and application thereof |
-
2016
- 2016-08-19 CN CN201610692149.XA patent/CN106359408A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265842A (en) * | 2010-06-04 | 2011-12-07 | 南京华洲药业有限公司 | Herbicidal composition containing bentazone and clethodim and application thereof |
| CN101971804A (en) * | 2010-11-01 | 2011-02-16 | 张瑜 | Fomesafen and clethodim weedicide for soybean fields |
| CN101999354A (en) * | 2010-12-06 | 2011-04-06 | 潍坊先达化工有限公司 | Combined weeding suspending agent |
Non-Patent Citations (1)
| Title |
|---|
| 王江柱主编: "《农民欢迎的200种农药》", 30 April 2015 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719720A (en) * | 2017-02-14 | 2017-05-31 | 佛山市盈辉作物科学有限公司 | A kind of herbicidal composition containing bentazone |
| CN113068692A (en) * | 2021-03-31 | 2021-07-06 | 上海农帆生物科技有限公司 | Compound herbicide |
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