CN107996588A - Herbicidal combinations containing pinoxaden and pyroxsulam - Google Patents
Herbicidal combinations containing pinoxaden and pyroxsulam Download PDFInfo
- Publication number
- CN107996588A CN107996588A CN201711406083.4A CN201711406083A CN107996588A CN 107996588 A CN107996588 A CN 107996588A CN 201711406083 A CN201711406083 A CN 201711406083A CN 107996588 A CN107996588 A CN 107996588A
- Authority
- CN
- China
- Prior art keywords
- pyroxsulam
- agent
- category
- pinoxaden
- active components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- 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
-
- 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
- A01N37/36—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of synergistic herbicidal compositions containing pinoxaden and pyroxsulam, it is characterized by comprising active components A and B, wherein, A is pinoxaden and pyroxsulam, B is one or more kinds of combinations in bromoxynil octanoate, tritosulfuron, formamido group Sulfometuron Methyl, the auxiliary agent that can be used in Pesticide formulation is further included, conventional pesticidal preparations are made, and applied to the unwanted plant of prevention.
Description
Technical field
The invention belongs to pesticides application technical field, is related to a kind of composition pesticide, specifically a kind of containing oxazoline grass
The Herbicidal combinations of ester and pyroxsulam, applied to preventing and kill off unwanted plant.
Background technology
In agricultural production process, it is not necessary to plant (weeds) serious, the target crop such as damage to crops, forest life occurs
It is long, and influence undesirable vegetation plot (such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground) just
Often use.Herbicide is to prevent and kill off the most economic, the quick and effective method that plant is not required.
Single herbicide is limited using easily developing immunity to drugs or preventing spectrum, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide, which has to expand, prevents spectrum, enhancing preventive effect, delays the advantages such as herbicide resistance, in life
Become most popular application form in production practice.Herbicide especially with synergy, between each active principle of herbicide
Interaction, makes combination aging fruit better than the theoretical summation of exclusive use effect, thus can play half work(of thing in actual use
Effect again, is more welcome by user.
Pinoxaden (pinoxaden) is a kind of selective herbicide of overseas enterprise's exploitation, belongs to aliphatic acid synthesis and suppresses
Agent, is mainly used for preventing and kill off the grassy weed in the crop fields such as wheat, barley, lawn.CAS accession number is 243973-20-8.Its
Structural formula is as follows：
Pyroxsulam (pyroxsulam) is also a kind of new herbicides of overseas enterprise's exploitation, is mainly used for preventing and kill off small
Grassy weed and broad leaved weed in the crop fields such as wheat, barley, oat, lawn.
Bromoxynil octanoate (bromoxynil octanoate), tritosulfuron (tritosulfuron), formamido group are phonetic
Sulphur grand (foramsulfuron) is equally several broad spectrum weeding agent of overseas enterprise's exploitation, is had to various crop weeds good
Good preventive effect.Above-claimed cpd may include the various existence forms agriculturally used, such as salt, ester derivative.
The present invention has found by the research of substantial amounts of formulation screening test, when pinoxaden and pyroxsulam composition and decoyl
When one or more kinds of medicaments in Brominal, tritosulfuron, formamido group Sulfometuron Methyl are combined, show and make us frightened
The herbicidal effect being surprised, that is, show good synergistic effect, and actual herbicidal effect is substantially better than the theoretical summation of exclusive use,
There is very extensive application prospect in production.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, the active components A for pinoxaden and
Pyroxsulam, the active ingredient B are bromoxynil octanoate, tritosulfuron, one kind or one kind in formamido group Sulfometuron Methyl
Combination of the above.In addition, further include the auxiliary agent that can be used in Pesticide formulation.
The composition can be especially good effect be used to prevent weeds in various useful crops, the useful crop
Including but not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating it is wild
Plant etc., especially suitable for preventing and kill off the weeds in the crop fields such as wheat, barley, corn, sorghum, fruit tree, lawn, forest land, or uses
Weeds in the block in undesirable vegetation growths such as bare place, railway, highway, forest fire protection road, industrial sites, threshing grounds.
The instantiation that can be mentioned that can use the representative grassy weed of composition for preventing and controlling of the invention, broad-leaved miscellaneous for some
Grass and nutgrass flatsedge, the example are not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, also
Other unwanted plants can be extended in the same manner：
Including but not limited to following category or the broad leaved weed of section：Abutilon, Amaranthus, Portulaca, Acalypha, lamb's-quarters
Category, pulse family, Polygonum, Stellaria, Euphorbia, Bedstraw, Descurainia, shepherd's purse category, Eclipta prostrata category, Viola, Xanthium, Veronica
Shu, pivots store category, Kochia, Myosoton, Senecio, Solanum, Lithospermum, lyrate hemistepta herb category, sandwort category, silene, lead a cow
Category, Brassica genus, Urtica, mallow, Plantago, lespedeza, Ambrosia, Bidens, bitter fleabane category, small fluffy category, sonchus oleraceus
Category, pearlwort, Datura, carpetweed, ox achyranthes chrysanthemum spp, black clover category, japanese bearbind genus, Hibiscus, galeopsis, bur
Category, Cirsium, Dandelion, Rumex, galium, Arctium, Ranunculus, camel thorn category, Matricaria, Potentilla, axle
Careless category, crotons category, shore Chrysanthemum, Conyza, Epilobium, Pentaclethra macrophylla Chrysanthemum, lamium, bachelor's-button, Vernonia, top plumage
Chrysanthemum, giant knotweed category, artemisia, Elsholtzia willd, Humulus, fleece-flower root category, Equisetum, Commelina；The grassy weed of following category：
Echinochloa, knotgrass, setaria, Poa L., Avena, Panicum, lolium temulentum category, Brome, wild Panicum, amur foxtail category, rye
Careless category, yard grass category, cogon, Brachiaria, speedwell category, ladder forage spp, the careless category of caput grass Shu, Wang, hard grass category, sandbur
Category, Cynodon, sorghum, Finger-millet categories, reed category, talon eria, Paspalum, Agrostis, Sprangletop, alkali thatch category, Phalaris grass
Category, Genus Agropyron, Eragrostis, Aegilops；The sedge weed of following category：Cyperus.
In order to solve the above-mentioned technical problem, the present invention is realised by adopting the following technical scheme：
Between medicament in present composition component A, between A and B can with arbitrary proportion mixture, usually a kind of activity into
Content is divided to be higher than rest activity component, preferably mixing ratio is 100：1 to 1：100 or 50：1 to 1：50.
The present composition can be by the way that active ingredient be mixed with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, particle
Agent, dispersible oil-suspending agent, microcapsule suspending agent, suspension emulsion, soluble granule, solvable pulvis etc..Typically contain 0.1 in preparation~
The active ingredient of the active ingredient of 95% weight, preferably 0.5~90% weight.
The auxiliary agent that can be used in Pesticide formulation includes but not limited to：Water, solvent, filler, various surfactants
(emulsifying agent, dispersant, wetting agent etc.), adhesive, film forming agent, colouring agent, antifreezing agent, thickener, suspending agent, disintegrant, disappear
Infusion, bleeding agent, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to improve to spy
Ordered goods tolerance, can be properly added safener；Or sometimes for crop growth is promoted, it can add in mixture composition
Add conventional agriculture fertilizer, medicament-fertilizer mixture is made.These auxiliary agents are all to commonly use in pesticidal preparations or allow the component used, have no spy
Do not limit, one or more auxiliary agents may be selected and form, specific component and dosage are according to recipe requirements by simply testing
Determine.
The production technology of the various application forms of composition belongs to existing known technology, and details are not described herein.
The present composition can use in a variety of ways, be such as watered spraying in a usual manner and use, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, early stage can be used before weeds emergence or after emergence.Dosage can change in relative broad range,
And the situation depending on soil, application method, crop, weeds species to be prevented and kill off and seedling age size, weather conditions at that time
And other factors.The present composition is usually applied with the dosage of 0.001~1.5kg mixture of active principles/hectare, more excellent
Selection of land, is applied with the dosage of 0.01~0.5kg mixture of active principles/hectare.
Compared with prior art, the present invention have the following technical effect that：
1st, mixture composition has good synergistic effect, and application effect is substantially better than single dose theoretical effect summation, that is, has
There is super superposition, dominant weed occurrence injury can be better controled over；
2nd, there is good complementarity in control of weeds spectrum between mixture composition active ingredient, prevention can be expanded very well
Spectrum, synthesis effectively control various weeds occurrence injuries；
3rd, mixture composition has good synergistic effect, can reduce pharmaceutical use, reduces use cost and environment is dirty
Dye, improves the security to crop.
Embodiment
The specific embodiment of the present invention is given below, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：66% missible oil
Formula composition is：Active components A is 11%, and active ingredient B is 55%, and emulsifying agent styryl phenol polyethenoxy gathers
Oxypropylene ether 5%, emulsifying agent butene dioic acid dioctyl ester sulfoacid calcium 3%, solvent xylene complements to 100%.
Preparation method is：All materials are put into batching kettle, stirring and dissolving is to fully transparent, after chemical examination is qualified, transfer
It is filling to storage tank.
Embodiment 2：45% suspending agent
Formula composition is：Active components A is 40%, and active ingredient B is 5%, wetting agent alkylphenol polyoxyethylene ether 4%,
Dispersant alkyl naphthalene formaldehyde condensation product sodium sulfonate 5%, antifreeze glycol 5%, thickener aluminium-magnesium silicate 0.2%, water complements to
100%.
Preparation method is：By in active ingredient and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred
Afterwards, material is pumped into sand mill and is fully ground, after the completion of grinding, is pumped into high-speed shearing machine, after adding thickener, into
Row high speed shear, is made suspending agent after the completion of shearing.
Embodiment 3：72% water dispersible granules
Formula composition is：Active components A is 60%, and active ingredient B is 12%, wetting agent dialkyl succinylsuccinate sulfonated ester
6%, dispersant sodium lignin sulfonate 5%, disintegrant ammonium sulfate 5%, adhesive carboxymethyl cellulose 0.2%, filler kaolin
Complement to 100%.
Preparation method is：By all materials after mixing, crush through airslide disintegrating mill, be uniformly mixed again, then, add
Enter a certain amount of water to mediate this mixture, extruder grain, sieved through dry, that is, obtain water dispersible granules.
Embodiment 4：16% aqueous emulsion
Formula composition is：Active components A is 4%, and active ingredient B is 12%, solvent xylene 10%, solvent Solvesso
1504%, emulsifying agent alkylaryl polyoxyethylene polyoxypropylene ether again 5%, emulsifying agent calcium dodecyl benzene sulfonate 4%, antifreezing agent third
Triol 4%, water complements to 100%.
Preparation method is：After active components A and B are fully dissolved with solvent, input emulsifying agent forms oil after being sufficiently stirred
Phase；Antifreezing agent is added to the water dissolving, forms water phase；Water is mutually slowly added in oil phase, is sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 5：24% microemulsion
Formula composition is：Active components A is 21%, and active ingredient B is 3%, solvent xylene 10%, solvent cyclohexanone
5%, emulsifying agent alkylbenzenesulfonate 9%, emulsifying agent castor oil polyoxyethylene ether 6%, antifreezing agent propane diols 5%, water complements to
100%.
Preparation method is：After active components A and B are fully dissolved with solvent, put into emulsifying agent and antifreezing agent be uniformly mixed,
Deionized water is eventually adding, carries out high speed shear, you can obtains microemulsion.
Embodiment 6：81% wettable powder
Formula composition is：Active components A is 9%, and active ingredient B is 72%, wetting agent octadecyl sodium sulfosuccinate
5%, dispersant naphthalenesulfonic acid-formaldehyde condensate 6%, filler attapulgite complements to 100%.
Preparation method is：Active ingredient and each auxiliary agent are uniformly mixed, puts into mechanical disintegrating machine and just smash, afterwards
Crushed through airslide disintegrating mill, remix uniformly, that is, wettable powder is made.
Embodiment 7：7% granule
Formula composition is：Active components A is 3.5%, and active ingredient B is 3.5%, wetting agent pull open powder 0.9%, dispersant
APES formaldehyde condensation product sulfonate 0.6%, colouring agent Viride Nitens (peacock green) 0.2%, filler bentonite are mended
Enough to 100%.
Preparation method is：By all materials after mixing, add a certain amount of water to mediate this mixture, extruding is made
Grain, sieves through dry, that is, obtains granule.
Embodiment 8：30% dispersible oil-suspending agent
Formula composition is：Active components A is 3%, and active ingredient B is 27%, emulsifying agent phenethyl phenol polyethenoxy ether
7%, emulsifying agent disecoctylmaleate sodium sulfonate 6%, dispersant EO-PO block polyethers 2%, thickener white carbon 1%,
Decentralized medium methyl oleate complements to 100%.
Preparation method is：By in active ingredient and emulsifying agent, dispersant and decentralized medium input stirred tank, it is sufficiently stirred
Afterwards, it is pumped into high-speed shearing machine, carries out high speed shear, then pump and be fully sanded into sand mill, adds and increase after sand milling is qualified
Thick dose, stir evenly up to dispersible oil-suspending agent.
Embodiment 9：28% microcapsule suspending agent
Formula composition is：Active components A is 21%, and active ingredient B is 7%, solvent xylene 10%, solvent O-phthalic
Diethyl phthalate 7%, oiliness capsule skin 1, six methylene phenylene diisocyanates 5% of 6-, water-based capsule skin triethanolamine 3%, emulsifying agent alkane virtue
Base phenol polyethenoxy ether phosphate 8%, dispersant styrene maleic anhydride copolymer 6%, thickener xanthans 0.3%, disperses
WATER AS FLOW MEDIUM complements to 100%.
Preparation method is：After active components A and B are fully dissolved with solvent, oiliness capsule skin is added, is sufficiently stirred to form oil
Phase；It is poured into the water phase for being mixed with emulsifying agent and dispersant, carries out high speed shear, then add water-based capsule skin, stir evenly,
Then raise temperature to 70 DEG C of heat preservation solidifications 2 it is small when, microcapsules are made, are eventually adding thickener, stir evenly up to microcapsule suspending agent.
Embodiment 10：50% suspension emulsion
Formula composition is：Active components A is 45%, and active ingredient B is 5%, solvent xylene 10%, emulsifying agent polyoxy second
Alkene sorbitan fatty acid ketone 7%, wetting agent sodium sulfate of polyethenoxy ether of fatty alcohol 5%, three phenethyl phenol polyoxy of dispersant
Ethene ether phosphate 3%, antifreeze glycol 5%, thickener aluminium-magnesium silicate 0.3%, water complements to 100%.
Preparation method is：Active components A, wetting agent, dispersant, antifreezing agent and water are put into stirred tank, are sufficiently stirred
Afterwards, material is pumped into sand mill and is fully ground, suspending agent is made；After active ingredient B is fully dissolved with solvent with breast
Agent is uniformly mixed, and is then added to it in Manufactured suspending agent under the conditions of high speed shear, adds thickener, is carried out high
Speed shearing, is made suspension emulsion after the completion of shearing.
Embodiment 11：48% solvable pulvis
Formula composition is：Active components A is 6%, and active ingredient B is 42%, wetting agent lauryl sodium sulfate 4%, point
Powder alkylphenol polyoxyethylene ether phosphate 5%, filler diatomite complements to 100%.
Preparation method is：All materials are uniformly mixed, input air flow pulverizer crushes, and is uniformly mixed and soluble powder is made
Agent.
Application effect example：
1st, test method
Reference《The 4th part of NY/T 1155.4-2006 farm-chemical indoor determination test rules herbicide：Determination of activity tries
Test cauline leaf spray-on process》Carry out.
Experiment, which is located under greenhouse experiment, to be carried out.Choose several generations in grassy weed, broad leaved weed and sedge weed
Table weeds volume stem smartweed, the rhizome of nutgrass flatsedge, green bristlegrass, wild oat, clearvers, eleusine indica, field bindweed, Veronica, conical silene herb, spend more it is black
Wheat straw, humulus grass are for examination weeds.The rhizome of nutgrass flatsedge and field bindweed are perennial weeds, take underground rhizome breeding from field；Remaining is several
Kind weeds are annual grassy weeds, from field collection weed seed breeding.
It will be quantitatively filled at the 4/5 of basin alms bowl for examination soil, using basin alms bowl bottom infiltrating irrigation mode, soil is moistened completely to full
And state.Choose volume stem smartweed that is full, uniform, having no mechanical damage, green bristlegrass, wild oat, clearvers, eleusine indica, Veronica, wheat
Bottle grass, Itanlian rye or humulus grass seed, by its uniform broadcasting in the round plastic nutritive cube surface of a diameter of 30cm, broadcast per basin
30~40, earthing 1.0cm.The rhizome of nutgrass flatsedge or field bindweed take underground rhizome (long-rhizome such as 3cm) from field, the plantation 10 per basin
Section.The after planting moisturizing in a manner of the bottom infiltrating irrigation of basin alms bowl, makes soil moisten completely to saturation state.When length is to 2~3 leaf phase, per basin
30 plants of final singling.When weeds were grown to 3~4 leaf phase, liquid is sprayed with hand micro-sprayer, spouting liquid is often to handle 60mL,
Ground moistening is kept after medicine.Often processing sets 4 repetitions, if blank control is made in the processing without medicament.Treat liquid certainly after processing
After so air-drying, cellar culture observation in greenhouse is moved into.
21d after chemicals treatment, investigation method investigation records activity of weeding (is counted and surveys) using absolute value, with weighing each processing weeds
Upper part fresh weight, calculates actual preventive effect, and is evaluated and acted synergistically according to Colby methods.Referring to COLBY, S.R.：" calculate herbicide
The collaboration of combination and Antagonistic reaction ", Weeds 15, p.20~22,1967：
According to survey data, the actual preventive effect of each processing is calculated by formula (1), unit is percentage (%), result of calculation
Retain 2 significant digits.
In formula：
E-actual preventive effect；
C-control weeds aerial part fresh weight；
T-processing weeds aerial part fresh weight.
Colby methods：Theoretical preventive effect (it is expected that preventive effect) E of Mixed Pharmacy0(2) formula calculates：
In formula：
Actual preventive effect when 1 dosage of X-herbicide is P；
Actual preventive effect when 2 dosage of Y-herbicide is Q；
Actual preventive effect when 3 dosage of Z-herbicide is R；
E01 dosage of-herbicide is that 2 dosage of P+ herbicides is theoretical preventive effect when 3 dosage of Q+ herbicides is R, i.e. mixture is removed
The expection preventive effect of careless agent；
E-herbicide 1,2 and 3 presses actual preventive effect during different ratio mixture；
As E ＞ E0When, i.e., should if the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (it is expected that preventive effect) calculated
Combination just has super superposition, that is, acts synergistically.
2nd, result of the test
Result of the test refers to table 1~11, it is seen then that active components A (pinoxaden and pyroxsulam) is with being selected from active ingredient B
After the medicament mixture of (tritosulfuron, formamido group Sulfometuron Methyl, bromoxynil octanoate), it is (pre- that actual preventive effect is all higher than theoretical preventive effect
Phase preventive effect), illustrate that active components A has synergistic effect with the medicament mixture in active ingredient B.
The synergy effect of 1 pinoxaden of table, pyroxsulam and tritosulfuron mixture to volume stem smartweed
The synergy effect of 2 pinoxaden of table, pyroxsulam and formamido group Sulfometuron Methyl mixture to the rhizome of nutgrass flatsedge
The synergy effect of 3 pinoxaden of table, pyroxsulam and bromoxynil octanoate mixture to green bristlegrass
The synergy effect of 4 pinoxaden of table, pyroxsulam and formamido group Sulfometuron Methyl mixture to wild oat
The synergy effect of 5 pinoxaden of table, pyroxsulam and tritosulfuron sodium salt mixture to clearvers
The synergy effect of 6 pinoxaden of table, pyroxsulam and formamido group Sulfometuron Methyl sodium salt mixture to eleusine indica
The synergy effect of 7 pinoxaden of table, pyroxsulam and formamido group Sulfometuron Methyl mixture to field bindweed
The synergy effect of 8 pinoxaden of table, pyroxsulam and bromoxynil octanoate mixture to Veronica
The synergy effect of 9 pinoxaden of table, pyroxsulam and formamido group Sulfometuron Methyl mixture to conical silene herb
The synergy effect of 10 pinoxaden of table, pyroxsulam and tritosulfuron mixture to Itanlian rye
The synergy effect of 11 pinoxaden of table, pyroxsulam and formamido group Sulfometuron Methyl mixture to humulus grass
Claims (5)
1. a kind of herbicidal composition, it is characterised in that including active components A and B.
2. herbicidal composition as claimed in claim 1, it is characterised in that the active components A is pinoxaden and pyridine
Sulphur grass amine.
3. herbicidal composition as claimed in claim 1, it is characterised in that the active ingredient B is bromoxynil octanoate, three
One or more kinds of combinations in fluorine metsulfuron-methyl, formamido group Sulfometuron Methyl.
4. the herbicidal composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, further include
The auxiliary agent that can be used in Pesticide formulation.
5. the herbicidal composition as described in claim 1,2,3 or 4, it is characterised in that it is unwanted to be applied to prevention
Plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406083.4A CN107996588A (en) | 2017-12-22 | 2017-12-22 | Herbicidal combinations containing pinoxaden and pyroxsulam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406083.4A CN107996588A (en) | 2017-12-22 | 2017-12-22 | Herbicidal combinations containing pinoxaden and pyroxsulam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107996588A true CN107996588A (en) | 2018-05-08 |
Family
ID=62060634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711406083.4A Withdrawn CN107996588A (en) | 2017-12-22 | 2017-12-22 | Herbicidal combinations containing pinoxaden and pyroxsulam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107996588A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103931632A (en) * | 2014-03-16 | 2014-07-23 | 广东中迅农科股份有限公司 | Herbicidal composition containing pinoxaden and pyroxsulam |
| CN105230629A (en) * | 2015-11-17 | 2016-01-13 | 青岛清原抗性杂草防治有限公司 | Synergic weeding composition |
| CN106332875A (en) * | 2016-08-25 | 2017-01-18 | 安徽美兰农业发展股份有限公司 | Pinoxaden and bromoxynil octanoate compound emulsifiable concentrate and preparation method thereof |
| CN106689156A (en) * | 2016-12-23 | 2017-05-24 | 陕西上格之路生物科学有限公司 | Ternary weeding composition containing pinoxaden |
-
2017
- 2017-12-22 CN CN201711406083.4A patent/CN107996588A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103931632A (en) * | 2014-03-16 | 2014-07-23 | 广东中迅农科股份有限公司 | Herbicidal composition containing pinoxaden and pyroxsulam |
| CN105230629A (en) * | 2015-11-17 | 2016-01-13 | 青岛清原抗性杂草防治有限公司 | Synergic weeding composition |
| CN106332875A (en) * | 2016-08-25 | 2017-01-18 | 安徽美兰农业发展股份有限公司 | Pinoxaden and bromoxynil octanoate compound emulsifiable concentrate and preparation method thereof |
| CN106689156A (en) * | 2016-12-23 | 2017-05-24 | 陕西上格之路生物科学有限公司 | Ternary weeding composition containing pinoxaden |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107372565A (en) | A kind of sulphur of ketone containing thiophene is grand and the Herbicidal combinations of pinoxaden | |
| CN106719734A (en) | A kind of Herbicidal combinations of the humulone of sulphur containing furans and penoxsuam | |
| CN107372561A (en) | A kind of grand Herbicidal combinations of sulphur of ketone containing thiophene | |
| CN107980783A (en) | The Herbicidal combinations of flumetsulam containing benzene and fluorine chloropyridine ester | |
| CN108651489A (en) | A kind of Herbicidal combinations containing diclosulam | |
| CN108013041A (en) | The Herbicidal combinations of flumetsulam containing benzene and ring sulphur ketone | |
| CN107455381A (en) | A kind of sulphur of ketone containing thiophene is grand and trifludimoxazin Herbicidal combinations | |
| CN107455382A (en) | A kind of sulphur of ketone containing thiophene is grand and pyroxasulfone Herbicidal combinations | |
| CN107279170A (en) | The Herbicidal combinations of flufenacet, flucarbazone and amicarbazone | |
| CN108013066A (en) | Herbicidal combinations containing pinoxaden and mesosulfuron | |
| CN106719679A (en) | A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester | |
| CN108522523A (en) | Herbicidal combinations containing diclosulam and flufenacet | |
| CN108041050A (en) | Herbicidal combinations containing pinoxaden and benzene flumetsulam | |
| CN107232221A (en) | A kind of grand and fluorine benzofenap the Herbicidal combinations of sulphur of ketone containing thiophene | |
| CN107410321A (en) | A kind of Herbicidal combinations containing fluorochloridone and pyrithiobac-sodium | |
| CN107156164A (en) | The Herbicidal combinations of flufenacet, flucarbazone and diflufenican | |
| CN107950539A (en) | The Herbicidal combinations of flumetsulam containing benzene and fluorine benzofenap | |
| CN108013040A (en) | The Herbicidal combinations of flumetsulam containing benzene and smart napropamide | |
| CN106857554A (en) | A kind of Herbicidal combinations of the humulone of sulphur containing furans | |
| CN108013057A (en) | A kind of Herbicidal combinations containing pinoxaden | |
| CN107810962A (en) | The Herbicidal combinations of flumetsulam containing benzene and chlorine Fampridine acid | |
| CN108651490A (en) | Herbicidal combinations containing diclosulam and metribuzin | |
| CN107318875A (en) | A kind of grand and tolpyralate the Herbicidal combinations of sulphur of ketone containing thiophene | |
| CN107372566A (en) | A kind of sulphur of ketone containing thiophene is grand and iofensulfuron Herbicidal combinations | |
| CN107787982A (en) | Flumetsulam containing benzene and the grand Herbicidal combinations of thiophene ketone sulphur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |