CN105638703B - A kind of application of Herbicidal combinations in barley field - Google Patents
A kind of application of Herbicidal combinations in barley field Download PDFInfo
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- CN105638703B CN105638703B CN201610146412.5A CN201610146412A CN105638703B CN 105638703 B CN105638703 B CN 105638703B CN 201610146412 A CN201610146412 A CN 201610146412A CN 105638703 B CN105638703 B CN 105638703B
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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<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
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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
- 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
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
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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
- 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
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
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- Pest Control & Pesticides (AREA)
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Abstract
The invention belongs to pesticide field, and in particular to a kind of application of Herbicidal combinations comprising ring pyrrole fluorine humulone in barley field.The composition includes active components A ring pyrrole fluorine humulone, active component B and the safener compound C of herbicidally effective amount, wherein, one or more of the active component B in following compound：1) ureas：Isoproturon, chlortoluron, 2) pyridines：Diflufenican, fluorine pyrrole acyl grass amine, 3) triazines：Metribuzin, prometryn, terbutryn；One or more of the compound C in following compound：Isoxadifen, cyprosulfamide, mefenpyrdiethyl, cloquintocetmexyl, gibberellic acid, furilazole etc..Said composition can effectively prevent and kill off the weed problems such as the Alopecurus in barley field, have the characteristics that expand herbicide controlling spectrum, reduce amount of application, to crop safety, can solve the problem that resistant weed.
Description
Technical field
The invention belongs to pesticide field, and in particular to a kind of Herbicidal combinations comprising ring pyrrole fluorine humulone are in barley field
Using.
Background technology
Barley, annual gramineae crop, alias tries to gain wheat, meal wheat, barebacked wheat, approximate with the nutritional ingredient of wheat, but fiber
Cellulose content is slightly higher.Because barley amount containing glutelin (a kind of flexible protein) is few, so porous bread can not be done, it can do and not send out
Ferment food, oatmeal porridge is done with pearling cone meal in the outstanding happiness in north African and parts of Asia.Barley straw is soft, is littered more as livestock,
Also producing fodder is largely used.Distributed more widely general, but the major production areas Relatively centralized of China barley, be mainly distributed on the Yangtze river basin,
The Huanghe valley and Qinghai-Tibet Platean.The development of brewing industry and the demand to barley material, the ground such as northwest and Heilungkiang malting barley
Development is very fast.The features such as light, warm condition in ecological factor and geographical position, sowing time, the division of China's Cultivate berley
For three biomes.
It is means the most economical and effective during farmland weed is prevented and kill off using herbicide chemical weed control.But long-term continuous high agent
Amount ground is using the chemical herbicide of single variety or the single mode of action, the problems such as easily causing weeds resistance and resistance evolution.
The reasonable compounding or mixture of herbicidal compounds, which have, to be expanded weeds spectrum, improves preventive effect, delays weeds drug resistance and anti-medicine
The advantages that generation and development of property, be one of maximally efficient method to solve the above problems.
P _ Hydroxyphenyl pyruvic acid dual oxide enzyme (HPPD) is after acetyl-CoA carboxylase (ACCase) inhibitor, acetyl breast
The another class novel herbicidal found after acid enzyme (ALS) inhibitor and proporphyrinogen oxidase (Protox) inhibitor etc.
Agent.The action character of HPPD inhibitor is the activity of weeding for having wide spectrum, be can be used before bud and after bud, after albefaction occur in weeds
It is dead.Though its symptom is extremely similar to the effect symptom of carotenoid biostatic agent, its chemical constitution feature such as polarity and electricity
There is obvious difference with known carotenoid biostatic agent from degree.Wherein, ring pyrrole fluorine humulone is that typical HPPD suppresses
Agent.
HPPD inhibitor class herbicide Weed Resistance risk is significantly less than ACCase inhibitor, and Yu Jing oxazole dogstail
Cross resistance caused by target resistance is not present in the conventional ACCase inhibitor of the barley fields such as spirit, pinoxaden.
Herbicide-safener (Safener), also referred to as antidote (Antidote) or protective agent (Protectant), are to have
The chemical substance of special performance.Herbicide-safener is on the premise of herbicide is not influenceed to target weeds activity, there is selection
Cover crop exempts from herbicide damage on ground, so as to strengthen tolerance of the crop to herbicide, peace of the increase herbicide to crop
Quan Xing.Research of the states such as the U.S., Germany, Switzerland, Japan, Canada, Russia, South Korea and Hungary to herbicide-safener compared with
More, China starts late, and just starts this research at the end of the eighties.
Herbicide-safener, dichloroacetyl amine, oxime ethers, carboxylic acid derivates class, sulfonic acid can be divided into by compounds category
Derivative species, oxazoles, thiazole and other heterocyclic compounds, ketone and its derivative etc.；It can be divided into naphthoic acid anhydride, two chloroethenes by structure
Amide-type, oxime ethers, heterocyclic, sulfonylureas (amine) class, plant growth regulator class, classes of herbicides and bactericide class etc.；By work
It can be divided into mode and action principle：Mating type, breakdown type, antagonism type, offset-type etc..
With the extensive use of herbicide, herbicide damage problem continuously emerges, and exists to herbicide-safener and compels to be essential
Ask.Herbicide-safener include amide-type, carbamates, phenoxy carboxylic acid, aryloxyphenoxypropanoates class, sulfonylurea,
Sulfonamides, imidazolone type, cyclohexanedione class, isoxazole diones, sym-trinitrobenzene etc..The crop of protection mainly has jade
Rice, rice, sorghum, barley, barley, rye, cotton, soybean etc..
The main a small number of kinds such as You fenoxaprops, pinoxaden of herbicide of barley application at present.Both weedings
Agent uses for many years on barley, and weeds also begin to highlight to the resistance problem of herbicide, especially Yangtze river basin barley field
Alopecurus risen to Tough questions, need kind that is safe, can solve the problem that resistant weed problem in production badly.
The content of the invention
To solve the above-mentioned problems in the prior art, the present invention provides a kind of Herbicidal combination for including ring pyrrole fluorine humulone
Application of the thing in barley field, said composition can effectively prevent and kill off the weed problems such as the Alopecurus in barley field, have and expand
Herbicide controlling spectrum, reduce amount of application, to crop safety, can solve the problem that the features such as resistant weed.
A kind of application of Herbicidal combinations in barley field, the Herbicidal combinations include the active component of herbicidally effective amount
A ring pyrrole fluorine humulones(CAS:1855929-45-1), active component B and safener compound C, its
In,
One or more of the active component B in following compound：
1) ureas：Isoproturon, chlortoluron,
2) pyridines：Diflufenican, fluorine pyrrole acyl grass amine,
3) triazines：Metribuzin, prometryn, terbutryn；
One or more of the compound C in following compound：
C1：Isoxadifen (CAS：163520-33-0)
C2：Cyprosulfamide (No. CAS：221667-31-8)
C3：Mefenpyrdiethyl (No. CAS：135590-91-9)
C4：Cloquintocetmexyl (No. CAS：99607–70–2)
C5：Gibberellic acid (No. CAS：99607–70–2)
C6：Furilazole (No. CAS：121776–33–8)
C7：N- (2-2 methoxybenzoyls base) -4- [(methylaminocarbonyl) amino] benzsulfamide.
Preferably, the active component B is one or more in isoproturon, diflufenican, metribuzin.
Preferably, the compound C is in cloquintocetmexyl, mefenpyrdiethyl, cyprosulfamide, isoxadifen
It is one or more.
Wherein, A, B, C weight ratio are 1-100:1-100:1-100, preferably A and B weight ratio are 1-30:1-30:1-
30, more preferably A and B weight ratio are 1-20:1-20:1-20, in the range of the weight ratio limited, ring pyrrole fluorine humulone and work
Property composition B mixtures obtain the technique effect of Synergistic, safener compound C is played well to the improved safety of crop.
A, B, C weight/mass percentage composition account for the 1-95% of total amount, preferably 10-80% in the Synergistic herbicide compositions.It is logical
Often, Herbicidal combinations of the invention include the active component of 1-95 parts by weight and the agricultural chemicals conven-tional adjuvants of 5-99 parts by weight.
The conven-tional adjuvants of the present composition can be carrier, surfactant etc..
Term " carrier " herein represents a kind of organic or inorganic, natural or synthetic material.They contribute to activity
The administration of composition, the carrier are usually inert and must be agriculturally acceptable, and particularly processed plant is received.
Carrier can be solid, such as clay, natural or synthetic silicate, silica, resin, wax, solid fertilizer；Or liquid
Body, such as water, alcohols, ketone, petroleum distillate, aromatic hydrocarbons or wax hydrocarbon, chlorohydrocarbon, liquefied gas.
Surfactant may include emulsifying agent, dispersant or wetting agent, and it can be ionic or nonionic.It can carry
And example be the salt of polyacrylic acid, lignosulfonates, phenolsulfonic acid or naphthalene sulfonic acids salt, oxirane and aliphatic alcohol or
Polymer, sulfosuccinic acid with aliphatic acid or with aliphatic amine and fortified phenol (particularly alkylphenol or aryl phenol)
Phosphate, the alkyl of salt, taurine derivatives (particularly taurine alkane fat) and the phenol of alcohol phosphate or multi-hydroxy ethyl
Sulfonate, alkylaryl sulfonates, alkyl sulfate, lauryl ether sulfate, aliphatic alcohol sulfate, and sulphation 16-,
17-and octadecanol and sulphated fatty alcohol glycol ether, in addition with the condensation of naphthalene or naphthalene sulfonic acids and phenol and formaldehyde
Thing, NONIN HS 240, ethoxylated isooctyl-phenol, octyl phenol or nonyl phenol, alkyl phenyl polyglycol ether, three fourths
Base phenyl polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol, alcohol and fatty alcohol/ethylene oxide contracting
Compound, ethoxylated castor oil, polyoxyethylene alkyl ether, ethoxylation polyoxypropylene, laruyl alcohol polyglycol ether acetal, sorb
Alcohol ester, lignin sulfite waste liquor, and protein, albuminate, polysaccharide (such as methylcellulose), Hydrophobic Modified Starch,
Polyvinyl alcohol, polycarboxylate, poly-alkoxyl compound, polyvinylamine, polyvinylpyrrolidone and its copolymer.At least need one kind
Surfactant is present, to be advantageous to scattered in water of active component and be advantageous to enable them to correctly be applied to plant.
Above-mentioned composition also contains various other components, such as protecting colloid, adhesive, thickener, thixotropic agent, infiltration
Agent, stabilizer, chelating agent, dyestuff, colouring agent and polymer.
The composition of the present invention can be used by user before use through dilution or directly.It, which is prepared, to be added by common
Work method prepare, i.e., after active material is mixed with liquid flux or solid carrier, add surfactant such as dispersant, surely
Determine the one or more in agent, wetting agent, adhesive, defoamer etc..
The specific preparation of the Herbicidal combinations is wettable powder, dispersible oil-suspending agent, suspending agent, suspension emulsion, breast
Oil, water dispersible granules (dry suspending agent), aqueous emulsion, microemulsion.
Active compound, safener, solvent, emulsifying agent in above-mentioned formula are added in mother liquor modulation kettle, homogeneous oil phase is made, will go
In the well mixed injection product modulation kettle such as ionized water, antifreeze, through high-speed stirred, well mixed that the present composition is made is saturating
Bright or translucent microemulsion product.
In brief, composition of the invention can be with conventional use of solid and liquid addition in the formula of prior art
Agent mixes.
The composition of the present invention can be applied on pending plant leaf blade by the method for spraying, that is, is applied to weeds,
On the surface that the weed infestation or easy invasion being particularly harmful on plant growth influence.
When applying the Herbicidal combinations of the present invention, unexpected synergistic effect is obtained, and activity of weeding ratio makes
It is individually active more notable with the expected summation of the activity of single herbicide, and single herbicide.Synergistic effect shows as applying
Measure reduction, broader weeds distribution spectrum, herbicide effect faster, it is more longlasting, these characteristics are needed for Weeds distribution practice process
Want.For described characteristic, these new compositions are significantly superior to existing herbicide.
The Herbicidal combinations of the present invention, which also have, to be had the advantage that：
(1) the invention provides one group of environmentally friendly barley field herbicidal, be easy to degrade in the environment, to when stubble it is big
Wheat and succession crop are very safe.
(2) Herbicidal combinations cost of the present invention is low, easy to use, and its popularization and application has huge economic benefit and society to imitate
Benefit.
(3) compared with prior art, Herbicidal combinations of the present invention can prevent and kill off non-resistance grassy weed, and and can is prevented
It is that barley field Weed Resistance management has efficacious prescriptions except the grassy weed such as Alopecurus that resistance is produced to ACCase inhibitor
Case.
Embodiment
The following example not limits the present invention, and is used only to how the explanation present invention realizes.For some miscellaneous
Grass, these embodiments show especially significant validity.
A, embodiment
1) dispersible oil-suspending agent
When active component B is isoproturon, and safener compound C is cloquintocetmexyl
Being formulated composition is：The dispersant phenethyl phenol polyoxy of 6%+1% cloquintocetmexyl of ring pyrrole fluorine+30% isoproturon of humulone+5%
The emulsifying agent castor oil polyoxyethylene ether of+5% emulsifying agent polyoxyethylene carboxylate of ethene ether phosphate triethanolamine salt+8%+
2% thickener organobentonite+methyl oleate is supplied.
2) dispersible oil-suspending agent
When active component B is isoproturon, and safener compound C is mefenpyrdiethyl
Being formulated composition is：The dispersant phenethyl benzene of 3%+1.5% mefenpyrdiethyl of ring pyrrole fluorine+15% isoproturon of humulone+5%
The emulsifying agent castor oil polyoxy second of+5% emulsifying agent polyoxyethylene carboxylate of phenol polyethenoxy ether phosphate triethanolamine salt+8%
The thickener organobentonite of alkene ether+2%+methyl oleate is supplied.
3) dispersible oil-suspending agent
When active component B is isoproturon, and safener compound C is isoxadifen
Being formulated composition is：The dispersant benzene second of 1.5%+0.75% isoxadifen of ring pyrrole fluorine+7.5% isoproturon of humulone+5%
The emulsifying agent castor oil of+5% emulsifying agent polyoxyethylene carboxylate of base phenol polyoxyethylene phosphonate triethanolamine salt+8% gathers
The thickener organobentonite of oxygen vinethene+2%+methyl oleate is supplied.
4) dispersible oil-suspending agent
When active component B is isoproturon, and safener compound C is cyprosulfamide
Being formulated composition is：Isoproturon+the 0.25%cyprosulfamide+5% of 0.75% ring pyrrole fluorine humulone+3.25% disperses
The emulsifying agent castor of+5% emulsifying agent polyoxyethylene carboxylate of agent phenethyl phenol polyoxyethylene phosphonate triethanolamine salt+8%
The thickener organobentonite of sesame oil APEO+2%+methyl oleate is supplied.
5) dispersible oil-suspending agent
When active component B is diflufenican, and safener compound C is cloquintocetmexyl
Being formulated composition is：The dispersant phenethyl benzene of 18%+6% cloquintocetmexyl of ring pyrrole fluorine+30% diflufenican of humulone+5%
The emulsifying agent castor oil polyoxy second of+5% emulsifying agent polyoxyethylene carboxylate of phenol polyethenoxy ether phosphate triethanolamine salt+8%
The thickener organobentonite of alkene ether+2%+methyl oleate is supplied.
6) dispersible oil-suspending agent
When active component B is diflufenican, and safener compound C is mefenpyrdiethyl
Being formulated composition is：The dispersant benzene second of 12%+4% mefenpyrdiethyl of ring pyrrole fluorine+20% diflufenican of humulone+5%
The emulsifying agent castor oil of+5% emulsifying agent polyoxyethylene carboxylate of base phenol polyoxyethylene phosphonate triethanolamine salt+8% gathers
The thickener organobentonite of oxygen vinethene+2%+methyl oleate is supplied.
7) dispersible oil suspending agent
When active component B is diflufenican, and safener compound C is isoxadifen
Being formulated composition is：The dispersant phenethyl of 6%+3% isoxadifen of ring pyrrole fluorine+10% diflufenican of humulone+5%
The emulsifying agent castor oil polyoxy of+5% emulsifying agent polyoxyethylene carboxylate of phenol polyoxyethylene phosphonate triethanolamine salt+8%
The thickener of vinethene+2% organobentonite+methyl oleate is supplied.
8) dispersible oil-suspending agent
When active component B is diflufenican, and safener compound C is cyprosulfamide
Being formulated composition is：Diflufenican+1%cyprosulfamide+5% dispersant the benzene of 3% ring pyrrole fluorine humulone+5%
The emulsifying agent castor oil of+5% emulsifying agent polyoxyethylene carboxylate of ethyl -phenol polyoxyethylene ether phosphate triethanolamine salt+8%
The thickener of APEO+2% organobentonite+methyl oleate is supplied.
9) dispersible oil-suspending agent
When active component B is metribuzin, and safener compound C is cloquintocetmexyl
Being formulated composition is：The dispersant phenethyl phenol polyoxy of 6%+3% cloquintocetmexyl of ring pyrrole fluorine+15% metribuzin of humulone+5%
The emulsifying agent castor oil polyoxyethylene ether of+5% emulsifying agent polyoxyethylene carboxylate of ethene ether phosphate triethanolamine salt+8%+
2% thickener organobentonite+methyl oleate is supplied.
10) dispersible oil-suspending agent
When active component B is metribuzin, and safener compound C is mefenpyrdiethyl
Being formulated composition is：The dispersant phenethyl benzene of 3%+1% mefenpyrdiethyl of ring pyrrole fluorine+7.5% metribuzin of humulone+5%
The emulsifying agent castor oil polyoxy second of+5% emulsifying agent polyoxyethylene carboxylate of phenol polyethenoxy ether phosphate triethanolamine salt+8%
The thickener organobentonite of alkene ether+2%+methyl oleate is supplied.
11) dispersible oil suspending agent
When active component B is metribuzin, and safener compound C is isoxadifen
Being formulated composition is：The dispersant benzene second of 1.5%+0.75% isoxadifen of ring pyrrole fluorine+3.5% metribuzin of humulone+5%
The emulsifying agent castor oil of+5% emulsifying agent polyoxyethylene carboxylate of base phenol polyoxyethylene phosphonate triethanolamine salt+8% gathers
The thickener organobentonite of oxygen vinethene+2%+methyl oleate is supplied.
12) dispersible oil-suspending agent
When active component B is metribuzin, and safener compound C is cyprosulfamide
Being formulated composition is：Metribuzin+6%cyprosulfamide+5% dispersant benzene the second of 12% ring pyrrole fluorine humulone+30%
The emulsifying agent castor oil of+5% emulsifying agent polyoxyethylene carboxylate of base phenol polyoxyethylene phosphonate triethanolamine salt+8% gathers
The thickener organobentonite of oxygen vinethene+2%+methyl oleate is supplied.
13) suspending agent
When active component B is isoproturon, and safener compound C is cloquintocetmexyl
Being formulated composition is：The dispersant sodium lignin sulfonate of 6%+3% cloquintocetmexyl of ring pyrrole fluorine+30% isoproturon of humulone+5%+
The antifreezing agent glycerine of+0.3% thickener xanthans of 2% wetting agent pull open powder+5%+excess water is supplied.
Process equipment：Mixing kettle, colloid mill, sand mill, cutter etc..
Process：All materials are put into mixing kettle, colloid mill are crossed after being stirred, afterwards into sand mill three-level
It is sanded, it is uniformly finished product finally to be sheared in cutter.
14) suspending agent
When active component B is diflufenican, and safener compound C is mefenpyrdiethyl
Being formulated composition is：6% ring pyrrole fluorine humulone+10% diflufenican+5% dispersant of+1.5% mefenpyrdiethyl is wooden
The antifreezing agent glycerine of+0.3% thickener xanthans of the plain wetting agent of sodium sulfonate+2% pull open powder+5%+excess water is supplied.
Process equipment：Mixing kettle, colloid mill, sand mill, cutter etc..
Process：All materials are put into mixing kettle, colloid mill are crossed after being stirred, afterwards into sand mill three-level
It is sanded, it is uniformly finished product finally to be sheared in cutter.
15) suspension emulsion
When active component B is metribuzin, and safener compound C is cyprosulfamide
Being formulated composition is：Metribuzin+6%cyprosulfamide+5% dispersant the lignin of 6% ring pyrrole fluorine humulone+15%
The antifreezing agent glycerine of+0.3% thickener xanthans of the wetting agent of sodium sulfonate+2% pull open powder+5%+excess water is supplied
Process equipment：Mixing kettle, cutter, colloid mill, sand mill etc..
Process：Ring pyrrole fluorine humulone, metribuzin, cyprosulfamide and auxiliary agent etc. are put into mixing kettle, stirring
Colloid mill is crossed after mixing, afterwards into sand mill three-level sanding, obtains finished product.
16) suspension emulsion
When active component B is isoproturon, and safener compound C is isoxadifen
Being formulated composition is：The dispersant lignin sulfonic acid of 6%+3% isoxadifen of ring pyrrole fluorine+30% isoproturon of humulone+5%
The antifreezing agent glycerine of+0.3% thickener xanthans of the wetting agent of sodium+2% pull open powder+5%+excess water is supplied.
Process equipment：Mixing kettle, cutter, colloid mill, sand mill etc..
Process：Ring pyrrole fluorine humulone, isoproturon, isoxadifen and auxiliary agent etc. are put into mixing kettle, are stirred
Colloid mill is crossed afterwards, is sanded afterwards into sand mill level, is obtained finished product.
17) water dispersible granules
When active component B is isoproturon, and safener compound C is cloquintocetmexyl
Being formulated composition is：The dispersant naphthalenesulfonate of 12%+4% cloquintocetmexyl of ring pyrrole fluorine+60% isoproturon of humulone+10%+
The disintegrant polyvinyl alcohol of 5% wetting agent pull open powder+1%+filler diatomite is supplied.
Process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening machine etc..
Process：Above-mentioned material was well mixed air-flow crushing, adds and mediates, was dried after granulation, final sizing obtains
To finished product.
18) water dispersible granules
When active component B is isoproturon, and safener compound C is mefenpyrdiethyl
Being formulated composition is：The dispersant naphthalene sulfonate of 6%+3% mefenpyrdiethyl of ring pyrrole fluorine+30% isoproturon of humulone+10%
The disintegrant polyvinyl alcohol of the wetting agent of class+5% pull open powder+1%+filler diatomite is supplied.
Process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening machine etc..
Process：Above-mentioned material was well mixed air-flow crushing, adds and mediates, was dried after granulation, final sizing obtains
To finished product.
19) water dispersible granules
When active component B is diflufenican, and safener compound C is isoxadifen
Being formulated composition is：The dispersant naphthalene sulphur of 24%+6% isoxadifen of ring pyrrole fluorine+40% diflufenican of humulone+10%
The disintegrant polyvinyl alcohol of the wetting agent of Barbiturates+5% pull open powder+1%+filler diatomite is supplied.
Process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening machine etc..
Process：Above-mentioned material was well mixed air-flow crushing, adds and mediates, was dried after granulation, final sizing obtains
To finished product.
20) water dispersible granules
When active component B is metribuzin, and safener compound C is cyprosulfamide
Being formulated composition is：Metribuzin+6%cyprosulfamide+10% dispersant naphthalene the sulphurs of 18% ring pyrrole fluorine humulone+45%
The disintegrant polyvinyl alcohol of the wetting agent of Barbiturates+5% pull open powder+1%+filler diatomite is supplied.
Process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening machine etc..
Process：Above-mentioned material was well mixed air-flow crushing, adds and mediates, was dried after granulation, final sizing obtains
To finished product.
B, the test of pesticide effectiveness
1) experimental condition
1.1), for try target
Alopecurus (Alopecurus japonicus), Itanlian rye (Lolium multiflorum) pick up from lake
Northern Tianmen barley field.
Above-mentioned weeds use pot-culture method culture, with 180 х 140mm plastic nutrition bowls, are placed in enamel tray, built-in from agriculture
The topsoil (at 4/5) for backing through and air-drying sieving is adopted in field, and soil moisture controls 20% initial stage, and it is homogeneous to select full seed
Weed seed, soaked 6 hours with 25 DEG C of warm water, the vernalization in 28 DEG C of biochemical cultivation cases (dark), the ruderal species that will have just showed money or valuables one carries unintentionally
Son is uniformly placed in soil surface, then earthing 0.7cm.It is placed in controllable heliogreenhouse and cultivates after chemicals treatment, is periodically warding off
A certain amount of water is added in porcelain dish, keeps ground moistening.
1.2), condition of culture
Carried out in controllable heliogreenhouse, 18~30 DEG C of temperature, natural lighting, relative humidity 57%~72%.
Soil types is loam, the content of organic matter 1.63%, pH=7.1, alkali-hydrolyzable nitrogen 84.3mg/kg, rapid available phosphorus
38.5mg/kg, available potassium 82.1mg/kg.
1.3), instrument and equipment
3WP-2000 type walking spray towers, Nanjing Agricultural Machinery Inst., Ministry of Agriculture.GA110 type a ten thousandth electronics day
Flat (Germany)；ZDR2000 intelligent datas recorder (Hangzhou Ze great Instrument Ltd.)；SPX type Intelligent biochemistry incubators (Ningbo
South of the River instrument plant).
2) experimental design
2.1), reagent
2.1.1), test medicine
Required active component B is commercially available active compound, and ring pyrrole fluorine humulone produces for our company.
Active compound uses acetone as solvent, is diluted with the emulsifying agent T-80 aqueous solution of content 0.1%, current existing dilution.
2.2), test process
2.2.1), dosage is set
, should be from the action character of two kinds of medicaments when it is determined that ring pyrrole fluorine humulone is with active component B each groups distribution ratio or content
And its virulence etc. is weighed, it is also contemplated that the main application target of the formula.This research is on the basis of prerun early stage, if ring pyrrole fluorine
Humulone, active component B are alone and mixing dosage is shown in Table lattice respectively, design 15 groups altogether.With without medicament, containing same solvent and emulsification
The water of agent is as blank control.
2.2.2), experiment repeats
Often processing is repeated 4 times, and often handles 3 basins every time, and per basin, sowing weed seed 20, often handles totally 60 plants.
2.3), processing mode
2.3.1), processing time and number
Experiment shares medicine 1 time.Treat the heart stage of 2 leaf of weeds 1, thinning, keep 15 plants of weeds in per basin, often processing retains 45 plants,
Then proceed to cultivate to Alopecurus, the heart stage of 3 leaf of Itanlian rye 1 and handled.
2.3.2), using apparatus and administrated method
Cultured examination material is uniformly placed in area 0.5m2Platform on, with 3WP-2000 type walking spray tower stems
Foliar spray mist, spouting liquid is based on 30 kilograms/hectare.Atomisation pressure 0.3MPa.After whole liquid medicine jets are complete, air valve is closed, after 30 seconds,
Spraying pyller is opened, takes out nutritive cube.Then air valve is opened, sprays clear water 50mL, cleans sparge pipe.
3) test method
Using pot-culture method.Weeds culture is shown in 1.1, reference《Farm-chemical indoor determination test rule herbicide》Carry out.With
Prescription method is shown in 2.3.2, using cauline leaf process method.
4), data survey and statistical analysis
4.1), investigation method
Using absolute number investigation method, the survival whole strain seedling of weeds is cut off along soil surface with blade, is weighed with assay balance
Weeds fresh weight.It is based on zero by fresh weight for dead weeds.
4.2), control time and number
Investigate within 20 days after processing, investigate 1 time altogether.
4.3), data statistic analysis
The theoretical fresh weight inhibition (E0=X+Y-X*Y/100) of each processing hybrid combining, Ran Houyu are calculated with Gowing methods
Actual measurement inhibiting rate (E) compares, the two mixed synergy type to weeds of evaluation, is that synergy is made when E-E0 values are more than 10%
With, less than -10% be antagonism, be addition between -10%~10%.It is and special according to actual preventive effect and herbicide
The factors such as point, the balance being formulated determine optimum proportioning.
X is fresh weight inhibition when ring pyrrole fluorine humulone dosage is P in formula；Y is fresh weight suppression when active component B dosages are Q
Rate processed.
Statistical result see the table below.
The ring pyrrole fluorine humulone of the table 1 actual preventive effect and synergy effect (Gowing methods) to weeds mixed with isoproturon
The ring pyrrole fluorine humulone of the table 2 actual preventive effect and synergy effect (Gowing to weeds mixed with diflufenican
Method)
The ring pyrrole fluorine humulone of the table 3 actual preventive effect and synergy effect (Gowing methods) to weeds mixed with metribuzin
C, field demonstration
Utilize embodiment 1) -20) made from herbicidal composition prevent and kill off barley field weed experiment.
2014 in Hubei Tianmen, Xinjiang Yili of China, Shouxian County, Anhui Province, Xuyi Jiangsu, the experiment of 5, Jiangsu Xinghua Barley Regional 25
Point carries out exemplary promote and tested.Different demonstration area barley varieties refer to table 4.
The different demonstration area barley variety situations of table 4
| Demonstration area | Barley variety |
| Tianmen | Hubei Province barley 13 |
| Yi Li | New beer 4 |
| Shou County | Hua Da wheat No. 7 |
| Xuyi | Hua Da wheat No. 4 |
| Xinghua | Soviet Union naked barley No. 2 |
Test method：After the heart of 3 leaf of barley 1, the weeds 3-5 leaf phases, hand sprayer, 15 kilograms/667m of the amount of being watered2, use
Cauline leaf spraying even spraying, specific test medicine and dosage are shown in Table 5, and 50 square metres of plot area, often processing is repeated 4 times.Dispenser
45 days investigation preventive effects are shown in Table 5 afterwards, and barley safety conditions are shown in Table 6.
The field demonstration effect situation of table 5
The field demonstration barley safety conditions of table 6
Note：Weed community type in each demonstration pilot project：Yi Li：Alopecurus+wild oat+Itanlian rye；Tianmen：Japan
Amur foxtail+Itanlian rye+caput grass；Shou County：Alopecurus+amur foxtail；Xuyi：Alopecurus+Itanlian rye；It is emerging
Change：Alopecurus+Itanlian rye.
By lot of experiments and exploration, it is an unexpected discovery of the invention that ring pyrrole fluorine humulone and active component B, safener chemical combination
Thing C is used with, and grassy weed is prevented and kill off for barley field after seedling, has surprising, unexpected synergistic effect, especially
There is particularly evident synergistic effect to grassy weeds such as Alopecurus, amur foxtail, Itanlian rye, caput grass, can drop
Low dosage, and to barley safety, the pollution to environment is reduced, and rationally compounding reduces agricultural cost, and ACCase is suppressed
Agent resistant weed is efficient, has good application prospect.
Claims (10)
1. application of a kind of Herbicidal combinations in barley field, it is characterised in that the Herbicidal combinations include herbicidally effective amount
Active components A ring pyrrole fluorine humulone, active component B isoproturons and safener compound C, wherein,
One or more of the compound C in following compound：
C1：Isoxadifen
C2：Cymolsulfamide
C3：Mefenpyrdiethyl
C4：Cloquintocetmexyl
C5：Gibberellic acid
C6：Furilazole
C7：N- (2- methoxybenzoyls base) -4- [(methylaminocarbonyl) amino] benzsulfamide；
A, B, C weight ratio are 1-30:1-30:1-30.
A kind of 2. application of the Herbicidal combinations according to claim 1 in barley field, it is characterised in that the compound
C is one or more in cloquintocetmexyl, mefenpyrdiethyl, cymolsulfamide, isoxadifen.
3. application of a kind of Herbicidal combinations according to claim 1 or 2 in barley field, it is characterised in that A, B, C's
Weight ratio is 1-20:1-20:1-20.
4. application of a kind of Herbicidal combinations according to claim 1 or 2 in barley field, it is characterised in that described to remove
A, B, C weight/mass percentage composition account for the 1-95% of total amount in careless composition.
A kind of 5. application of the Herbicidal combinations according to claim 4 in barley field, it is characterised in that the weeding group
A, B, C weight/mass percentage composition account for the 10-80% of total amount in compound.
6. application of a kind of Herbicidal combinations according to claim 1 or 2 in barley field, it is characterised in that described to remove
Careless composition also includes agricultural chemicals conven-tional adjuvants.
7. application of a kind of Herbicidal combinations according to claim 6 in barley field, it is characterised in that the agricultural chemicals is normal
Advising auxiliary agent includes carrier, surfactant.
8. application of a kind of Herbicidal combinations according to claim 1 or 2 in barley field, it is characterised in that described to remove
The specific preparation of careless composition is wettable powder, dispersible oil-suspending agent, aqueous suspension agent, suspension emulsion, missible oil, water-dispersible grain
Agent, aqueous emulsion or microemulsion.
9. application of a kind of Herbicidal combinations according to claim 1 or 2 in barley field, it is characterised in that described to remove
Careless composition is used to prevent and treat the grassy weed in barley field.
10. application of a kind of Herbicidal combinations according to claim 9 in barley field, it is characterised in that pass through spraying
Method be applied on pending plant leaf blade.
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| EP3818830A4 (en) * | 2018-06-01 | 2022-03-09 | Qingdao KingAgroot Chemical Compound Co., Ltd. | Ternary herbicidal composition and application thereof |
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| CN105961401B (en) * | 2016-06-21 | 2018-05-22 | 泰安市农业科学研究院 | A kind of Herbicidal combinations and its application containing ring pyrrole fluorine humulone and azoles humulone |
| CN105994290B (en) * | 2016-06-21 | 2018-05-22 | 泰安市农业科学研究院 | A kind of Herbicidal combinations containing ring pyrrole fluorine humulone and aryl carboxylic acid class compound |
| CN106070230B (en) * | 2016-06-21 | 2019-08-20 | 泰安市农业科学研究院 | A kind of Herbicidal combinations and its application containing ring pyrrole fluorine humulone and tralkoxydim |
| CN106035353B (en) * | 2016-06-21 | 2018-05-22 | 泰安市农业科学研究院 | A kind of Synergistic herbicide compositions containing ring pyrrole fluorine humulone and sulfamide compound |
| CN105961398B (en) * | 2016-06-21 | 2018-05-22 | 泰安市农业科学研究院 | A kind of Herbicidal combinations containing ring pyrrole fluorine humulone and pyraflufen-ethyl |
| CN105994354B (en) * | 2016-06-21 | 2018-06-26 | 青岛清原抗性杂草防治有限公司 | Complex herbicidal composition and its application method containing ring pyrrole fluorine humulone |
| CN106070244B (en) * | 2016-06-22 | 2019-08-20 | 泰安市农业科学研究院 | A kind of Herbicidal combinations containing ring pyrrole fluorine humulone and sulfone pyrrole grass azoles |
| CN106172440B (en) * | 2016-07-18 | 2018-09-14 | 泰安市农业科学研究院 | A kind of Herbicidal combinations containing ring pyrrole fluorine humulone and trifluoro grass piperazine |
| CN106472517B (en) * | 2016-09-30 | 2018-11-02 | 江苏清原农冠杂草防治有限公司 | Synergistic herbicide compositions and its application |
| CN113057169B (en) * | 2017-11-09 | 2022-07-01 | 青岛清原化合物有限公司 | Herbicidal composition containing bicyclopyrone and application thereof |
| CN108552183B (en) * | 2018-03-22 | 2020-12-15 | 河北省农林科学院植物保护研究所 | Pyrazolyl cloquintocet-mexyl suspension seed coating agent and application thereof |
| CN108703144A (en) * | 2018-07-09 | 2018-10-26 | 青岛清原化合物有限公司 | A kind of ternary weeding composition containing ring pyrrole fluorine humulone and its application |
| CN114431244B (en) * | 2018-07-21 | 2024-02-02 | 青岛清原化合物有限公司 | Ternary herbicidal compositions comprising HPPD inhibitor herbicides and uses thereof |
| CN109497075B (en) * | 2018-12-19 | 2021-12-07 | 青岛清原化合物有限公司 | Ternary herbicidal composition containing trifludimoxazin and application thereof |
| CN111362913B (en) * | 2018-12-25 | 2021-03-12 | 青岛清原化合物有限公司 | Amorphous-state bicyclopyrone triethanolamine salt and preparation method and application thereof |
| CN109819988A (en) * | 2019-01-28 | 2019-05-31 | 南京农业大学 | A kind of ring pyrrole fluorine humulone and chlortoluron administer resistance Alopecurus composition and its application |
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