CN106332878A - Water dispersible granules containing penoxsulam and oxaziclomefone - Google Patents
Water dispersible granules containing penoxsulam and oxaziclomefone Download PDFInfo
- Publication number
- CN106332878A CN106332878A CN201610738066.XA CN201610738066A CN106332878A CN 106332878 A CN106332878 A CN 106332878A CN 201610738066 A CN201610738066 A CN 201610738066A CN 106332878 A CN106332878 A CN 106332878A
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- China
- Prior art keywords
- water dispersible
- dispersible granules
- metribuzin
- granules containing
- penoxsuam
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- 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
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
- A01N43/86—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 one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides water dispersible granules containing penoxsulam and oxaziclomefone. The water dispersible granules are prepared from, by weight, 10-50% of penoxsulam, 5-10% of oxaziclomefone, 2-10% of a wetting agent, 2-8% of a dispersing agent, 3-6% of glycine betaine, 0.5-6% of an adhesive and the balance filler. The adhesive is a mixture of coal ash and fumed silica. According to the water dispersible granules, the weeding spectrum is enlarged, broad-leaved weed and grassy weed of rice can be effectively removed, the water dispersible granules are safe to current and succeeding crops, and meanwhile the granule consumption cost of a farmer is lowered.
Description
Technical field
The invention belongs to herbicide technology field is and in particular to a kind of water-dispersible grain containing penoxsuam and metribuzin
Agent.
Background technology
Penoxsuam, English common name penoxsulam, sulfanilamide (SN) carbamide herbicides, are translocated herbicide, through cauline leaf,
Young shoot and Root Absorption, are conducted to separate living tissue by xylem and bast, suppress plant strain growth, make growing point chlorosis, place
After reason, 7～14d terminal bud reddens, necrosis, and plant is dead within 2～4 weeks；This agent is strong inhibitor of acetolactate synthetase, and medicament presents
Relatively slow, need certain time weeds just gradually dead.Can be used for preventing and kill off barnyard grass in paddy field and annual sedge weed, and to multiple
Broad leaved weed is effective.
Metribuzin, also known as go barnyard grass to pacify, chemical name: 3- [1- (3,5- dichlorophenyl) -1- Methylethyl] -2,3- bis-
Hydrogen -6- methyl -5- phenyl -4h-1,3- piperazine -4- ketone.This herbicide belongs to zionoes new herbicides, and the mechanism of action is to compare
Uniqueness, different from the mode of action of other herbicides, inner sucting conduction type herbicide for paddy field, main controlling object is barnyard grass, ditch
Multiple weeds such as chickweed, moleplant seed, difformed galingale herb；Have that active ingredient usage amount is low, suitable dispenser phase length, lasting period length, right
The features such as selection security of paddy rice is higher.To succession crop wheat, barley, carrot, Chinese cabbage, onion etc. is no bad.
At present, herbicide for paddy field is limited by crop safety, and weed control spectrum is also limited, is used alone a kind of herbicide single dose
The generation of paddy field weed can not completely effectively be controlled, furthermore herbicide consumption is excessive or dispenser uneven also easily cause right
This season crop or the residual hazard of succession crop.
Content of the invention
The present invention proposes a kind of water dispersible granules containing penoxsuam and metribuzin, and this water dispersible granules not only expands
Weed control spectrum, can effectively prevent and kill off the broad leaved weed of paddy rice and to grassy weed, and to when stubble and succession crop safety, with
When reduce the drug cost of peasant.
The technical scheme is that and be achieved in that:
A kind of water dispersible granules containing penoxsuam and metribuzin, calculate according to percetage by weight, comprising:
Penoxsuam 10～50%, metribuzin 5～10%, wetting agent 2～10%, dispersant 2～8%, glycine betaine 3
～6%, adhesive 0.5～6%, balance of filler；Described adhesive is flyash and aerosil mixture.
Further, described flyash and the mass ratio of aerosil are 2～7:1.
Further, described wetting agent is lauryl sodium sulfate, lignin, spaonin powder or APES.
Further, described dispersant be selected from sodium lignin sulfonate, calcium lignosulfonate, sodium methylene bis-naphthalene sulfonate or
morwet-450.
Further, described glycine betaine is n- lauroyl amido glycine betaine, n- palmityl amido glycine betaine, n- stearamide base
Glycine betaine, dodecyl azochlorosulfonate propyl lycine or cocamidopropyl propyl amide sulfobetaines.
Further, described filler is selected from one of kaolin, diatomite, bentonite, precipitated calcium carbonate and ammonium sulfate
Or it is several.
The preparation method containing penoxsuam and the water dispersible granules of metribuzin for the present invention:
By formula, penoxsuam active compound, metribuzin, wetting agent, dispersant, glycine betaine, adhesive and filler are filled
Point mixing, through coarse crushing, remix, airslide disintegrating mill pulverize, enter into cone-type mixer mixing, obtained by 325 mesh standard sieves
Fine powder, afterwards, add water in fine powder kneading, extruder grain, contains penoxsuam and piperazine grass in 40 DEG C～60 DEG C drying
The water dispersible granules of ketone.
Beneficial effects of the present invention:
1st, after adding glycine betaine spraying in the water dispersible granules of the present invention, there is low surface tension, in target surface wetting
Property good, sprawl strong with penetrating power, target surface be distributed in fine particle, be conducive to improving drug effect.Flyash, is from coal combustion
Receive in flue gas after burning and catch the fine ash got off, flyash is the primary solids waste that coal-burning power plant discharges.Power plants fine coal
The main oxides of ash consist of: sio2、al2o3、feo、fe2o3、cao、tio2Deng.Adhesive is flyash and gas phase titanium dioxide
Silicon mixture enhances gel space network structure, improves its thixotropic property, has improve water dispersible granules stability.
2nd, the water dispersible granules containing penoxsuam and metribuzin of the present invention are opening up permeability as object plane when using
Good, decrease active ingredient and run off, have notable synergistic to act on.Original suspension rate >=95%；54 ± 2 heat storage 30 days after suspensibility >=
90%；Disintegration time≤60s；Wetting time≤50s；Persistent foamability (after 1min)≤10ml.
3rd, the water dispersible granules containing penoxsuam and metribuzin of the present invention expand weed control spectrum, can effectively anti-eliminating water
The broad leaved weed of rice and to grassy weed.
Specific embodiment
Embodiment 1
Penoxsuam 10kg, metribuzin 5kg, lauryl sodium sulfate 2kg, sodium lignin sulfonate 4kg, 3kgn- ten
Diamides base glycine betaine, 0.6kg flyash, 0.1kg aerosil and 75.3kg precipitated calcium carbonate.
Preparation method:
By formula penoxsuam active compound, metribuzin, lauryl sodium sulfate, sodium lignin sulfonate, n- lauramide
Base glycine betaine, flyash, aerosil and precipitated calcium carbonate are sufficiently mixed, through coarse crushing, remix, airslide disintegrating mill powder
Broken, enter into cone-type mixer mixing, obtain fine powder by 325 mesh standard sieves, afterwards, add water in fine powder kneading, extruder grain,
Contain the water dispersible granules of penoxsuam and metribuzin in 40 DEG C of drying.
Embodiment 2
Penoxsuam 20kg, metribuzin 8kg, spaonin powder 4kg, calcium lignosulfonate 5kg, 4kg glycine betaine
Silwet408,4.2kg flyash, 0.6kg aerosil and 54.2kg diatomite.
Preparation method:
Press and fill a prescription penoxsuam active compound, metribuzin, spaonin powder, calcium lignosulfonate, n- palmityl amido beet
Alkali, flyash, aerosil and diatomite are sufficiently mixed, through coarse crushing, remix, airslide disintegrating mill pulverize, enter
To cone-type mixer mixing, obtain fine powder by 325 mesh standard sieves, afterwards, add water in fine powder kneading, extruder grain, in 45 DEG C
Drying contains the water dispersible granules of penoxsuam and metribuzin.
Embodiment 3
Penoxsuam 30kg, metribuzin 5kg, morwet-450,6kg coconut palm of APES 8kg, 7kg
Oleamide propylsultaine glycine betaine, 4.0kg flyash, 0.5kg aerosil and 39.5kg ammonium sulfate.
Preparation method:
Press and fill a prescription penoxsuam active compound, metribuzin, APES, morwet-450, coconut oleoyl amine
Propylsultaine glycine betaine, flyash, aerosil and ammonium sulfate are sufficiently mixed, through coarse crushing, remix, air-flow crushing
Machine is pulverized, and enters into cone-type mixer mixing, obtains fine powder by 325 mesh standard sieves, afterwards, add water in fine powder kneading, extruding
Granulation, contains the water dispersible granules of penoxsuam and metribuzin in 55 DEG C of drying.
Embodiment 4
Penoxsuam 50kg, metribuzin 10kg, lignin 8kg, sodium methylene bis-naphthalene sulfonate 10kg, 5kg n- 18
Amido betaine, 4.0kg flyash, 2kg aerosil and 11kg bentonite.
Preparation method is with embodiment 1.
Embodiment 5
The water dispersible granules containing penoxsuam and metribuzin that embodiment 1-4 is prepared carry out performance indications inspection
Survey, result such as table 1:
Table 1 embodiment 1-4 contains the water dispersible granules performance test results of penoxsuam and metribuzin
It will be seen that the water dispersible granules containing penoxsuam and metribuzin of present invention preparation moisten from table 1
Wet performance is excellent, and suspensibility is higher, and excellent storage stability.
Embodiment 6
The present embodiment is the field efficacy experiment of embodiment 2.
The bentazone fluroxypyr water dispersible granules of embodiment of the present invention 1-4 prevent and kill off barnyard grass, green bristlegrass, the duck sole of the foot
The rice terrace dominant weeds such as grass, piemarker, anti-branch, controlling object was 3～6 leaf phases for rice seedlings.Concrete pharmacodynamic results such as table 2.
21 days pharmacodynamic results after table 2 dispenser
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of water dispersible granules containing penoxsuam and metribuzin, it is characterised in that calculating according to percetage by weight, wrap
Include:
Penoxsuam 10～50%, metribuzin 5～10%, wetting agent 2～10%, dispersant 2～8%, glycine betaine 3～
6%th, adhesive 0.5～6%, balance of filler；Described adhesive is flyash and aerosil mixture.
2. the water dispersible granules containing penoxsuam and metribuzin according to claim 1 are it is characterised in that described powder
Coal ash is 2～7:1 with the mass ratio of aerosil.
3. the water dispersible granules containing penoxsuam and metribuzin according to claim 1 and 2 are it is characterised in that institute
Stating wetting agent is lauryl sodium sulfate, lignin, spaonin powder or APES.
4. the water dispersible granules containing penoxsuam and metribuzin according to claim 1 and 2 are it is characterised in that institute
State dispersant and be selected from sodium lignin sulfonate, calcium lignosulfonate, sodium methylene bis-naphthalene sulfonate or morwet-450.
5. the water dispersible granules containing penoxsuam and metribuzin according to claim 1 and 2 are it is characterised in that institute
Stating glycine betaine is n- lauroyl amido glycine betaine, n- palmityl amido glycine betaine, n- stearamide base glycine betaine, dodecyl sulphur
CAB or cocamidopropyl propyl amide sulfobetaines.
6. the water dispersible granules containing penoxsuam and metribuzin according to claim 1 and 2 are it is characterised in that institute
State filler and be selected from one or more of kaolin, diatomite, bentonite, precipitated calcium carbonate and ammonium sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738066.XA CN106332878A (en) | 2016-08-26 | 2016-08-26 | Water dispersible granules containing penoxsulam and oxaziclomefone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738066.XA CN106332878A (en) | 2016-08-26 | 2016-08-26 | Water dispersible granules containing penoxsulam and oxaziclomefone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106332878A true CN106332878A (en) | 2017-01-18 |
Family
ID=57823962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610738066.XA Pending CN106332878A (en) | 2016-08-26 | 2016-08-26 | Water dispersible granules containing penoxsulam and oxaziclomefone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106332878A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109122705A (en) * | 2018-09-30 | 2019-01-04 | 江西正邦作物保护有限公司 | A kind of Herbicidal combinations and its application containing penoxsuam, oxaziclomefone and benthiocarb |
| CN109329278A (en) * | 2018-11-22 | 2019-02-15 | 江苏擎宇化工科技有限公司 | A kind of surface activator composition and its preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1202500A (en) * | 1983-09-06 | 1986-04-01 | Pradip K. Mookerjee | Method for the preparation of water dispersible granular herbicidal compositions with increased thermal stability |
| CN102845460A (en) * | 2012-10-19 | 2013-01-02 | 上海理工大学 | Phosethyl-aluminum water dispersible granules and preparation method thereof |
| CN103392712A (en) * | 2013-06-30 | 2013-11-20 | 广东中迅农科股份有限公司 | Weeding composition containing oxaziclomefone and penoxsulam |
| CN105076265A (en) * | 2015-06-16 | 2015-11-25 | 南京农业大学 | Biological weedicide granules and preparation method therefor |
| CN105494325A (en) * | 2015-12-11 | 2016-04-20 | 江苏仁信作物保护技术有限公司 | Application of coal ash serving as pesticide granule filler |
-
2016
- 2016-08-26 CN CN201610738066.XA patent/CN106332878A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1202500A (en) * | 1983-09-06 | 1986-04-01 | Pradip K. Mookerjee | Method for the preparation of water dispersible granular herbicidal compositions with increased thermal stability |
| CN102845460A (en) * | 2012-10-19 | 2013-01-02 | 上海理工大学 | Phosethyl-aluminum water dispersible granules and preparation method thereof |
| CN103392712A (en) * | 2013-06-30 | 2013-11-20 | 广东中迅农科股份有限公司 | Weeding composition containing oxaziclomefone and penoxsulam |
| CN105076265A (en) * | 2015-06-16 | 2015-11-25 | 南京农业大学 | Biological weedicide granules and preparation method therefor |
| CN105494325A (en) * | 2015-12-11 | 2016-04-20 | 江苏仁信作物保护技术有限公司 | Application of coal ash serving as pesticide granule filler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109122705A (en) * | 2018-09-30 | 2019-01-04 | 江西正邦作物保护有限公司 | A kind of Herbicidal combinations and its application containing penoxsuam, oxaziclomefone and benthiocarb |
| CN109329278A (en) * | 2018-11-22 | 2019-02-15 | 江苏擎宇化工科技有限公司 | A kind of surface activator composition and its preparation method and application |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
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| RJ01 | Rejection of invention patent application after publication |