CN106665565A - Suspending agent containing diflufenican, flufenacet and pretilachlor - Google Patents
Suspending agent containing diflufenican, flufenacet and pretilachlor Download PDFInfo
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- CN106665565A CN106665565A CN201611101210.5A CN201611101210A CN106665565A CN 106665565 A CN106665565 A CN 106665565A CN 201611101210 A CN201611101210 A CN 201611101210A CN 106665565 A CN106665565 A CN 106665565A
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- flufenacet
- pretilachlor
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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
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
-
- 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
- A01N43/82—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 five-membered rings with three ring hetero atoms
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- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of pesticide and discloses a weeding suspending agent containing diflufenican, flufenacet and pretilachlor. According to the weeding suspending agent, the diflufenican, the flufenacet and the pretilachlor are utilized as main effective components; the weight ratio of the diflufenican to the flufenacet to the pretilachlor is (1 to 50) to (1 to 50) to (1 to 80), and the total mass percent content of the sum of the diflufenican, the flufenacet and the pretilachlor in the suspending agent is 1 to 80%. The suspending agent is further prepared from 0.2 to 2% of wetting agent, 0.3 to 3% of dispersing agent, 02 to 2% of thickening agent, 0.3 to 3% of stabilizer, 4 to 6% of antifreezing agent and the balance of deionized water to 100%. The invention further discloses application of the suspending agent in preventing and removing weeds in a winter wheat field. As herbicides are mixed and used, a weeding spectrum is expanded, a weeding effect is improved, and an effect of preventing gramineous weeds and broadleaf weeds is obvious. The suspending agent has the advantages of quick effect, long lasting period, delay in weeding herbicide drug resistance, weeding completeness, low residue, low toxicity, safety, environmental friendliness and the like.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to one kind is used to prevent and kill off winter wheat field grass weeds, broad leaved weed
Diflufenican, flufenacet, the herbicide of the ternary built of pretilachlor.
Background technology
Wheat in China cultivated area and yield rank first in the world, and are also Wheat Production state and country of consumption the biggest in the world.
There is wheat planting China, all parts of the country, and wherein winter wheat area accounts for the 84% of the Semen Tritici aestivi gross area.And Weed infestation is always
One of limiting factor of restriction China wheat paddock high yield and high quality.Chemical weed control is the Main Means for controlling weeds at present, and chemistry is removed
The use of careless agent is also one of important symbol of agricultural modernization.The grassy weed of winter wheat field is mainly Herba bromi japonici, amur foxtail
And annual bluegrass, broad leaved weed is mainly Herba Galii Teneri, Herba veronicae, Herba stellariae mediae, field thistle, Herba Capsellae etc..In recent years, due to some herbicides
Kind large area is used alone, and already leads to many weeds and generates Drug resistance, simultaneously as weeds species is various, single product
Plant using effectively solving wheat weedses are unable to, can show defect in a certain respect.In the market herbicide is wide in variety,
Simultaneously application technology also requires that height, careless slightly in the application, key will occur, the problems such as herbicidal effect is bad.Herbicide
The safety of people or seedlings of cereal crops plant will be directly affected from improper.With the development and the emergence of herbicide of weeding technique, wheat
Many weeds of Tanaka are then increasingly difficult to kill.Therefore the first use of exploratory development wheat paddock and keep the whole period of duration of Semen Tritici aestivi
It is particularly important that the interior safe efficient herbicide without grass shows.
Diflufenican belongs to substituted pyridinyl acyl aniline herbicide, and the herbicide is applied in nineteen eighty-two by Beyer Co., Ltd
Patent, is mainly used in corn and soybean and wheatland prevents and kill off annual gramineous weed and some broad leaved weeds.The work of diflufenican
It is, by the suppression to phytoene dehydrogenase, to hinder herxheimer-liked reaction with mode.It is generally used for Autumn-sown wheat
With early stage before barley field bud or after bud, preventing and treating grassy weed and broad leaved weed, especially Herba Galii Teneri, Herba veronicae and Viola dishes.
Flufenacet is a kind of cell division and growth inhibitor, is researched and developed by Bayer A.G, be mainly used in Semen Maydiss,
Semen Tritici aestivi, Fructus Hordei Vulgaris, Soybean and Other Crops field, prevent and kill off annual gramineous weed（Such as Itanlian rye）With some broad leaved weeds.
Pretilachlor, chemical name is chloro- 2 ', the 6 '-diethyl-N- of 2- (2- Amongs) acetanilide, belongs to chloroethene
Acetamide-group herbicides, can be absorbed by plant hypocotyls, mesocotyl and plumule, and root slightly absorbs, and suppresses the effective of cell
Division, while hindering the synthesis of protein and the formation of polysaccharide, also remote-effects photosynthesis and Repiration.Pretilachlor can have
Effect prevents and kill off the grassy weeds such as barnyard grass, Herba Digitariae, Semen Euphorbiae for rice terrace, simultaneous to control part annual broadleaf weed and Cyperaceae
Weeds.
The content of the invention
The present invention provides a kind of safe and efficient herbicide, and its effective ingredient is diflufenican, flufenacet, third careless
Amine, is applicable to winter wheat field weeding.
A kind of mixed herbicide, it is characterised in that the herbicide is with diflufenican, flufenacet, pretilachlor mainly to have
Effect composition, diflufenican, flufenacet, the mass ratio of pretilachlor are 1-50：1-50：1-80, preferred mass ratio is 1-10：1-
20：1-30.And diflufenican, flufenacet, weight/mass percentage composition of the pretilachlor three in herbicide are 1-80%, preferably
Weight/mass percentage composition is 10-60%.
The herbicide of the present invention, in addition to diflufenican, flufenacet, three kinds of effective ingredient of pretilachlor, also including profit
Humectant 0.2-2%, dispersant 0.3-3%, thickening agent 0.2-2%, stabilizer 0.3-3%, antifreezing agent 4-6%, deionized water are added to
100%, to be configured to suspending agent.
The wetting agent is selected from dodecylbenzene sodium sulfonate, dodecyl phenenyl sulfate, potassium oleate, enuatrol, succinic acid
One or more in dioctyl ester sodium sulfonate, nekal, alkyl polyoxyethylene ether sulfonate.
Described dispersant is selected from sodium lignin sulfonate, calcium lignosulfonate, the formaldehyde condensation products of alkyl naphthalene sulfonate
（NNO）, nekal（Nekal BX）, Oleic acid methylaminoethyl sodium sulfonate（LS）, polycarboxylate sodium salt, dodecane
One kind in base polyoxyethylene ether phosphate, alkylpolyoxyethylene sulfuric ester, polyarylphenol-polyoxyethylene ether phosphate
Or it is various.
The thickening agent is selected from Xanthan gum, heteropolysaccharide, Carboxymethyl cellulose sodium, sodium hydroxyethyl cellulose, Methyl cellulose
Element, sodium polyacrylate, carboxylic ethylene polymer, polyvinyl alcohol, polyvinylpyrrolidone, soluble starch and its derivant, Ah
Draw one or more in primary glue, gelatin, guar gum, alginic acid, agar, tall oil.
The one kind or many of the stabilizer in calcium silicates, white carbon, kieselguhr, silica gel, crushed crude pearlite, Pulvis Talci
Kind.
The antifreezing agent is selected from ethylene glycol, Propylene Glycol, glycerol, PEG400, Sorbitol, polyvinylpyrrolidone
In one or more.
Beneficial effect：Compared with prior art, mixed herbicide of the invention has advantages below：
1st, herbicide of the invention, shows obvious potentiation, the prevention effect ratio of compositionss in certain ratio range
Single preparation is significantly improved, and reduces the using dosage of pesticide, reduces times for spraying, reduces drug cost, reduces
Adverse effect of the pesticide to ecological environment.
2nd, herbicide of the invention, the combination of three kinds of effective ingredient expands herbicidal spectrum, and a drug just can solve various
Weed problem, while also compensate for defect and limitation when single dose is used.
3rd, herbicide of the invention, effective ingredient mechanism of action is different, can overcome long-term single using easily product
The shortcoming of raw resistance, extends the service life of medicament, the comprehensive control important in inhibiting to Weed Resistance.
4th, herbicide of the invention, drug effect plays rapid, and the duration is long, and use cost is low, easy to use, time saving and energy saving,
Its popularization and application has huge economic benefit and social benefit.
Specific embodiment
The diflufenican flufenacet pretilachlor suspending agent of embodiment 1 10%
Diflufenican 2%, flufenacet 3%, pretilachlor 5%, wetting agent dodecylbenzene sodium sulfonate 0.5%, dispersant lignin
Sulfoacid calcium 0.5%, thickening agent methylcellulose 0.5%, stabilizer kieselguhr 0.5%, antifreezing agent Propylene Glycol 4%, deionized water are supplied.
The suspending agent product of the present invention is obtained according to conventional formulation method.
The diflufenican flufenacet pretilachlor suspending agent of embodiment 2 30%
Diflufenican 5%, flufenacet 5%, pretilachlor 20%, wetting agent dioctyl sodium sulfosuccinate 1%, dispersant dodecane
Base ethylene oxide ether sulfate 2%, thickening agent sodium hydroxyethyl cellulose 1%, stabilizer Pulvis Talci 2%, antifreezing agent glycerol 5%, go
Ionized water is supplied.The suspending agent product of the present invention is obtained according to conventional formulation method.
The diflufenican flufenacet pretilachlor suspending agent of embodiment 3 60%
Diflufenican 10%, flufenacet 20%, pretilachlor 30%, wetting agent dodecylbenzene sodium sulfonate 2%, dispersant alkyl naphthalene
The formaldehyde condensation products 3% of sulfonate, thickening agent Carboxymethyl cellulose sodium 2%, stabilizer crushed crude pearlite 3%, antifreezing agent Sorbitol 6%,
Deionized water is supplied.The suspending agent product of the present invention is obtained according to conventional formulation method.
The diflufenican suspending agent of comparative example 1 41%
41% diflufenican suspending agent is conventionally obtained.
The flufenacet suspending agent of comparative example 2 30%
30% flufenacet suspending agent is conventionally obtained.
The pretilachlor aqueous emulsion of comparative example 3 50%
50% pretilachlor aqueous emulsion is conventionally obtained.
The flufenacet pretilachlor suspending agent of comparative example 4 40%
Flufenacet 10%, pretilachlor 30%, dispersant polyarylphenol-polyoxyethylene ether phosphate 3%, wetting agent dioctyl succinate
Sodium sulfonate 1%, defoamer silicone oil 5%, thickening agent gelatin 3%, antifreeze glycol 5%, deionized water add to 100%.According to routine
Formulation method is with 40% flufenacet pretilachlor suspending agent of preparation.
The diflufenican flufenacet suspending agent of comparative example 5 40%
Diflufenican 10%, flufenacet 30%, dispersant sodium lignin sulfonate 3%, wetting agent dodecylbenzene sodium sulfonate 1%,
Defoamer silicone oil 5%, thickening agent gelatin 3%, antifreeze glycol 5%, deionized water add to 100%.According to conventional formulation method
Prepare 40% diflufenican flufenacet suspending agent.
The diflufenican pretilachlor suspending agent of comparative example 6 40%
Diflufenican 10%, pretilachlor 30%, dispersant calcium lignosulfonate 3%, wetting agent dioctyl sodium sulfosuccinate 1%,
Defoamer silicone oil 5%, thickening agent sodium alginate 3%, antifreezing agent diethylene glycol 5%, deionized water add to 100%.According to conventional preparation
Method prepares 40% diflufenican pretilachlor suspending agent.
1）Toxicity determination test
Test objective：Diflufenican, flufenacet, pretilachlor and different blended match somebody with somebody combination to seeing wheat under the conditions of greenhouse pot culture
Ma, the herbicidal effect of Herba Galii Teneri, and have rated its synergy.
Subjects：Grassy weed：Amur foxtail, broad leaved weed：Herba Galii Teneri
Material to be tested：97% diflufenican active compound, 95% flufenacet active compound, 95% pretilachlor active compound
Test method：
Object is surveyed as raw using amur foxtail, Herba Galii Teneri, from herbicide, pH6.8 soil was not applied, soil is air-dried and is sieved
Afterwards, load in high 6cm, the polypots of diameter 9cm, 20 seeds are sowed per basin, cover and be placed in greenhouse after the thick fine earths of 0.5-1cm
Culture, treats that weeds length adopts potted plant cauline leaf process method (NY/T 1155.4-2006) to the 2-4 leaf phases, per alms bowl spraying liquid 1mL, often locates
Reason is repeated 4 times, and sets the process without medicament as control.Material is tried after process and is placed in warm indoor cultivation, routine observation target weeds
Growing state, target damage symptoms and growth inhibited situation are estimated after 20d, and claim aerial partss fresh weight or strain fresh weight, with target
Mark fresh weight inhibition evaluates toxicity action of the medicament to target weeds.
Concrete grammar is with reference to the part of NY/T1155.4-2006 farm-chemical indoor determination test rules herbicide the 4th：Activity
Determination test stem and leaf nebulization is tested, and often processes 4 repetitions, often repeatedly 20 plants, if being blank without chemicals treatment.
Ternary built synergy evaluation methodology is removed with reference to NY/T1155.7-2006 farm-chemical indoor determination test rules
Colby methods in the synergy measure of the part mixture of careless agent the 7th.
If E is diflufenican, the weeds weight that flufenacet, pretilachlor are surveyed after using with is compare weeds weight hundred
Fraction.
The theoretical preventive effect of mixture is calculated according to below equation：
E0=X×Y×Z/1002
In formula, it is the percent for compareing weeds weight that X is diflufenican weeds weight under certain dosage；Y exists for flufenacet
Weeds weight is the percent for compareing weeds weight under certain dosage；It is control weeds that Z is pretilachlor weeds weight under certain dosage
The percent of weight.
E-E0＞ 10% is antagonism；E-E0＜ -10% is potentiation；E-E0Value is made between ± 10% to be added
With.
The Toxicity Determination of the diflufenican of table 1, flufenacet, pretilachlor and mixing to amur foxtail
The Toxicity Determination of the diflufenican of table 2, flufenacet, pretilachlor and mixing to Herba Galii Teneri
Diflufenican, flufenacet, pretilachlor and its mixture compositionss are to amur foxtail, the herbicidal effect measurement result of Herba Galii Teneri
See Tables 1 and 2 respectively, it is known that diflufenican, flufenacet, pretilachlor mass ratio be 75+150+300,75+150+450,
75+150+600、75+225+300、75+225+450、75+225+600、75+300+300、75+300+450、75+300+600、
150+150+300、150+150+450、150+150+600、150+225+300、150+225+450、150+225+600、150+
300+300、150+300+450、150+300+600、225+150+300、225+150+450、225+150+600、225+225+
300th, the ternary built combination of 225+225+450,225+225+600,225+300+300,225+300+450,225+300+600
Thing E-E0Both less than -10%, potentiation is shown as to amur foxtail, Herba Galii Teneri, and when diflufenican, flufenacet, third careless
, its E-E the most notable to the potentiation of amur foxtail when amine ternary built is 150+150+6000It is worth for -15.94%；When pyrrole fluorine
, its E-E the most notable to the potentiation of Herba Galii Teneri when acyl grass amine, flufenacet, pretilachlor ternary built are 75+300+3000
It is worth for -14.52%.
2）Field control effectiveness test
Reagent agent：3 kinds of mixed herbicidal composites in embodiment 1-3.
Comparison medicament：30% diflufenican suspending agent, 41% flufenacet suspending agent, 50% pretilachlor aqueous emulsion
Preventing and treating crop：Winter wheat
Controlling object：Wild oat, amur foxtail, Herba Galii Teneri, Herba stellariae mediae
Test method：
According to the area of experimental plot, the good various medicaments of precise, and be watered after dilution, using knapsack sprayer, carry out
Even spraying, the special Fan spray head of sprinkler selection herbicide.During spraying, it should be noted that medicinal liquid is uniformly sprayed application to experimental plot
In, accomplish the phenomenon without drain spray, many sprays.
20d, 40d observation weeds death condition after medicine respectively after test, and the activity of weeding of relatively more various medicaments.This
Outward, the growing state of crop is also observed in 1 ~ 15d after medicine, to investigate whether medicament has poisoning to crop.
The field control effectiveness test result of table 3（Drug effect 20d）
The field control effectiveness test result of table 4（Drug effect 40d）
Can be seen that from table 3, table 4：The present invention is made by three kinds of effective ingredient diflufenicans, flufenacet, pretilachlor mixture
With, drug effect is played than very fast, relative to single active ingredient or any two kinds of effective ingredient compounding uses, three kinds of effective ingredient
The consumption of compounding is reduced, but the preventive effect to Herba bromi japonici, amur foxtail, Herba Galii Teneri, Herba stellariae mediae is used alone higher than three kinds of effective ingredient or appoints
Meaning two kinds of effective ingredient compounding uses preventive effect, while to grassy weed, broad-leaved section weeds overall preventive effect also above three kinds
Effective ingredient exclusive use or the overall preventive effect of any two kinds of effective ingredient compounding uses, achieve significant potentiation, carry
The high effect of overall preventive effect so that the weed control spectrum of the Herbicidal combinations of the present invention is further expanded.The weeding of the present invention simultaneously
Drug effect after compositionss medication after 20d and 40d is substantially better than three kinds of effective ingredient exclusive uses or any two kinds of effective ingredient are multiple
With the effect for using, this shows that the mixed herbicide of the present invention is not only acted on more persistently, and be difficult so that weeds especially
Malignant weed develops immunity to drugs.
Security survey result of the medicament of table 5 to winter wheat
As can be seen from Table 5, all grown fine using the winter wheat in each cell of the mixed herbicide of the present invention, have no any
Medicine spot, illustrates that various medicaments are safe to winter wheat.Herbicide of the present invention is easily degraded, and to rice safety, is had no side effect；
Residual period, is short in soil, to succession crop safety.
It is known that the illustrative embodiments that above-described embodiment is adopted only for illustrating inventive principle, but it is of the invention
This is not limited only to, those skilled in the art can make various improvement and change under without departing from real situation of the present invention, these
Improve and change falls within protection scope of the present invention.
Claims (5)
1. it is a kind of containing diflufenican, flufenacet, pretilachlor suspending agent, it is characterised in that：Effective ingredient is pyrrole fluorine acyl grass
Amine, flufenacet, pretilachlor, diflufenican, flufenacet, pretilachlor mass ratio are 1-50 in described suspending agent：1-50：
1-80, described diflufenican, flufenacet, mass percent of the pretilachlor three's sum in suspending agent are 1-80%；Institute
The suspending agent stated also includes wetting agent 0.2-2%, dispersant 0.3-3%, thickening agent 0.2-2%, stabilizer 0.3-3%, antifreezing agent 4-
6%, balance of deionized water, each component mass percent is 100%.
2. it is according to claim 1 containing diflufenican, flufenacet, pretilachlor suspending agent, it is characterised in that：Pyrrole fluorine
Acyl grass amine, flufenacet, pretilachlor mass ratio are 1-10：1-20：1-30, described diflufenican, flufenacet, pretilachlor
Mass percent of three's sum in suspending agent is 10-60%.
3. it is according to claim 1 and 2 containing diflufenican, flufenacet, pretilachlor suspending agent, it is characterised in that：
The wetting agent is selected from dodecylbenzene sodium sulfonate, dodecyl phenenyl sulfate, potassium oleate, enuatrol, dioctyl succinate sulphur
One or more in sour sodium, nekal, alkyl polyoxyethylene ether sulfonate；
Described dispersant is selected from sodium lignin sulfonate, calcium lignosulfonate, the formaldehyde condensation products of alkyl naphthalene sulfonate（NNO）、
Nekal（Nekal BX）, Oleic acid methylaminoethyl sodium sulfonate（LS）, polycarboxylate sodium salt, dodecyl polyoxy
One kind or many in ethylene ether phosphate, alkylpolyoxyethylene sulfuric ester, polyarylphenol-polyoxyethylene ether phosphate etc.
Kind；
The thickening agent is selected from Xanthan gum, heteropolysaccharide, Carboxymethyl cellulose sodium, sodium hydroxyethyl cellulose, methylcellulose, poly-
Sodium acrylate, carboxylic ethylene polymer, polyvinyl alcohol, polyvinylpyrrolidone, soluble starch and its derivant, Arab
One or more in glue, gelatin, guar gum, alginic acid, agar, tall oil etc.；
The stabilizer is selected from one or more in calcium silicates, white carbon, kieselguhr, silica gel, crushed crude pearlite, Pulvis Talci etc.；
The antifreezing agent is in ethylene glycol, Propylene Glycol, glycerol, PEG400, Sorbitol, polyvinylpyrrolidone etc.
One or more.
4. the suspending agent of diflufenican according to claim 1, flufenacet, pretilachlor is in winter wheat field weeding
Using.
5. diflufenican according to claim 1, flufenacet, the suspending agent of pretilachlor are preventing and kill off winter wheat field grass
Application in section, broad-leaved section weeds.
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| CN201611101210.5A CN106665565A (en) | 2016-12-05 | 2016-12-05 | Suspending agent containing diflufenican, flufenacet and pretilachlor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378045A (en) * | 2018-03-01 | 2018-08-10 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing diflufenican |
| CN109197879A (en) * | 2018-08-22 | 2019-01-15 | 四川利尔作物科学有限公司 | A kind of suspending agent containing flufenacet and diflufenican |
| CN110367270A (en) * | 2019-07-10 | 2019-10-25 | 山东省联合农药工业有限公司 | A kind of Herbicidal combinations and its application containing prosulfocarb, diflufenican and flufenacet |
| CN112293421A (en) * | 2020-11-24 | 2021-02-02 | 南京绿途生物科技有限公司 | Weed sealing composition |
| CN113575577A (en) * | 2021-08-17 | 2021-11-02 | 京博农化科技有限公司 | Auxiliary agent combination for preparing suspending agent, flufenacet water suspending agent and preparation method thereof |
| BE1028935B1 (en) * | 2020-12-22 | 2022-07-19 | Globachem | HERBICIDE PREPARATIONS |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010163411A (en) * | 2008-12-17 | 2010-07-29 | Bayer Cropscience Ag | Herbicidal composition |
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- 2016-12-05 CN CN201611101210.5A patent/CN106665565A/en not_active Withdrawn
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| CN108378045A (en) * | 2018-03-01 | 2018-08-10 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing diflufenican |
| CN109197879A (en) * | 2018-08-22 | 2019-01-15 | 四川利尔作物科学有限公司 | A kind of suspending agent containing flufenacet and diflufenican |
| CN110367270A (en) * | 2019-07-10 | 2019-10-25 | 山东省联合农药工业有限公司 | A kind of Herbicidal combinations and its application containing prosulfocarb, diflufenican and flufenacet |
| CN112293421A (en) * | 2020-11-24 | 2021-02-02 | 南京绿途生物科技有限公司 | Weed sealing composition |
| BE1028935B1 (en) * | 2020-12-22 | 2022-07-19 | Globachem | HERBICIDE PREPARATIONS |
| CN113575577A (en) * | 2021-08-17 | 2021-11-02 | 京博农化科技有限公司 | Auxiliary agent combination for preparing suspending agent, flufenacet water suspending agent and preparation method thereof |
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