CN108064862A - A kind of Herbicidal combinations - Google Patents
A kind of Herbicidal combinations Download PDFInfo
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- CN108064862A CN108064862A CN201611002511.2A CN201611002511A CN108064862A CN 108064862 A CN108064862 A CN 108064862A CN 201611002511 A CN201611002511 A CN 201611002511A CN 108064862 A CN108064862 A CN 108064862A
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- Prior art keywords
- herbicidal combinations
- pyraclonil
- undesirable plant
- azoles humulone
- growth
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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
- A01N43/90—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
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- 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
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of Herbicidal combinations, and active component is made of pyraclonil and azoles humulone, and the weight proportion of pyraclonil and azoles humulone is 50:1‑1:10.The invention further relates to the Herbicidal combinations in the purposes of prevention unifacial leaf and the undesirable plant growth of broadleaf weed, the purposes of undesirable plant growth particularly in cereal crops are prevented.The present invention also provides a kind of method for preventing undesirable plant growth, including undesirable plant or its growth place is made contacts with the Herbicidal combinations of the present invention of herbicidally effective amount or into soil using the Herbicidal combinations of the invention of herbicidally effective amount to prevent from being not intended to the germination of plant or growth.
Description
Technical field
The invention belongs to pesticide fields.The present invention relates to a kind of Herbicidal combinations.The invention further relates to a kind of controls not to wish
The method of the plant growth of prestige.
Background technology
The prevention of agricultural weed is always the problem of being concerned about the most in agricultural production and is important.Protect crops from inhibiting
The weeds of crop growth and the infringement of other vegetation are to continue the problem in agricultural.
The use of chemical herbicide is the one of the important signs that of agricultural modernization.In recent years, the sales volume of herbicide increases year by year
Add, administration area also expands year by year.But as the large area of numerous herbicide kinds persistently uses, lead to the problem of it is many,
Such as Weed Resistance problem starts to show especially, the resistance problem of especially elder weed is especially prominent；In addition, herbicide single dose effect side
The problems such as formula is single, the lasting period is short is also than more prominent.Therefore it provides a kind of weeding scope is wide, selectivity is by force and to the anti-medicine of weeds
The property smaller release weedicide of pressure is active demand.
Pyraclonil（Pyraclonil, CAS NO. 158353-15-2）, chemical name is： 1-（3- chloro- 4,5,6,7-
Tetrahydro-pyrazole simultaneously [1,5-a] pyridine -2- bases）- 5- [methyl（Propargyl] amino] pyrazoles -4- nitriles.Pyraclonil is by German first
Spirit exploitation, has been described in WO9408999.Pyraclonil is to barnyard grass and simultaneous annual tool awns cyperus iria
Section's firefly Lin, needle spikesedge herb；The wide scopes weeds such as broad leaved weed Chinese herbaceous peony shape Monochoria korsakowii, Procumbent Falsepimpernel and angustifolia arrowhead herb, water chestnut for many years have
Very high activity.
Azoles humulone（Carfentrazone-ethyl, CAS NO. 128621-72-7）, chemical name is：（RS）-2-
Chloro- 3- [the chloro- 5- of 2-（4- difluoromethyl -4,5- dihydro -3- methyl -5- oxygen -1H-1,2,4- triazol-1-yls）- 4- fluorophenyls]
The different ester of propionic acid.Azoles humulone is the triazolineone herbicide developed by FMC companies, has been described in WO9002120.Azoles humulone
It is mainly used for preventing and kill off broad leaved weed and nutgrass flatsedge such as clearvers, white dead nettle, Veronica, piemarker, lamb's-quarters, Amaranthus retroflexus, acalypha copperleaf etc..Azoles grass
The ketone weeds such as especially lead a cow to clearvers, piemarker, red heart lamb's-quarters, blank pipe have excellent preventive effect.Azoles humulone is to sulfonylurea herbicide
The weeds that agent generates resistance have activity well.
The combined administration of known some different herbicides with specific effect may cause the activity of herbicide components
It is improved compared with simple addition.The activity, which improves, is also referred to as synergistic function or synergistic active.Therefore
The rate of application of weeding active compound needed for prevention noxious plant can be reduced.
The method of most-often used increase activity of weeding and the herbicidal spectrum for widening existing herbicide is that have two or more
The herbicidal active compounds for having different activity of weeding mix.When the effect of the mixture of two or more ingredients is more than each ingredient
It is expected that during effort levels, we term it " synergistic functions "；The effect of the mixture of two or more ingredients less than it is each into
During the expection effort levels divided, we term it " antagonisms "；The effect of the mixture of two or more ingredients and each ingredient
Expection effort levels it is identical when, we term it " additions ".However, due to herbicidal performance, absorptivity, transfer, metabolism
Etc. difference, the activity of weeding of most of mixtures singly applying less than each ingredient.Two or more herbicidal active compounds
Synergistic effect present in Herbicidal mixture is only visible in some circumstances.
The content of the invention
The invention aims to a kind of Herbicidal combinations are provided so that those skilled in the art crop by once or
After applying these herbicides several times a variety of weeds or a certain uncontrollable weeds species is controlled to show synergistic action effect.
The present invention obtains the weeds control needed for technical staff in a particularly advantageous manner by the way that pyraclonil and azoles humulone are combined
System is horizontal or even including uncontrollable some weeds species.Moreover, it can be significantly reduced using the present composition in combination
The amount of application of single component does not generate unacceptable toxicity to the phytotoxicity of crop.
For this purpose, present invention employs following technical schemes：
The present invention provides a kind of Herbicidal combinations, active component is made of pyraclonil and azoles humulone, the pyraclonil
Weight proportion with azoles humulone is 50:1-1:10, it is preferably 50:1-1:5, further preferably 50:1-1:1, it is further preferably 25:
1-1:1, more preferably 20:1-1:1, more preferably 15:1-1:1, more preferably 10:1-1:1, more preferred 5:1-1:1.
The Herbicidal combinations of the present invention, active component are made of pyraclonil and azoles humulone, the pyraclonil and azoles
The weight proportion of humulone can also be 50:1,45:1,40:1,35:1,30:1,25:1,20:1,19:1,18:1,17:1,16:1,
15:1,14:1,13:1,12:1,11:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:
4,1:5,1:6,1:7,1:8,1:9,1:10。
The present invention provides a kind of Herbicidal combinations, and active component is made of pyraclonil and azoles humulone, further includes filler
And/or surfactant.
In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations by weight
1%-90%。
In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations by weight
5%-80%。
In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations by weight
10%-70%。
In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations by weight
10%-60%。
In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations by weight
20%-60%。
In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations by weight
20%-50%。
The dosage form of the Herbicidal combinations is：Wettable powder, water-soluble granule, water-soluble liquor, missible oil, suspending agent,
It is microcapsules, microemulsion, aqueous emulsion, suspended emulsion, microcapsule suspension-suspendinagent agent, water dispersible granules, ultra low volume liquids, tablet, low
Capacity dispersible granule, pill or dry suspending agent.
The Herbicidal combinations may also include safener, and the safener is 1,8- naphthalic anhydrides（1,8-
Naphthalenedicarboxylicanhydride）, benoxacor（benoxacor）, fenchlorazole（fenchlorazole-
ethyl）, furilazole（Furilazole）, oxalane（2-dichloromethyl-2-methyl-1,3-
dioxolane）, cyometrinil（Cyometrinil）, oxabetrinil（Oxabetrinil）, fluxofenim（Fluxofenim）, solution grass
Pyridine（Fenclorim）, flurazole（Flurazole）Or desorpenic（Acetamide）, isoxadifen（Isoxadifen）, pyrrole
Azoles cloquitocet_mexyl（Mefenpyr-diethyl）At least one of, the safener is compared with pyraclonil and azoles humulone activearm
The weight proportion for dividing total amount is 1:100-20:1.
A kind of purposes of Herbicidal combinations in undesirable plant growth is prevented.
A kind of Herbicidal combinations are in the purposes of prevention unifacial leaf and the undesirable plant growth of broadleaf weed.
A kind of Herbicidal combinations are used to prevent the purposes of undesirable plant growth in useful crop.The Herbicidal combination
Selectivity use of the object in various crops is possible.Such as rape, beet, soybean, cotton, barley, wheat, rye,
It is used in oat, corn, rice and broomcorn millet.The Herbicidal combinations of the present invention are particularly suitable as the selective herbicidal of rice crop
Agent.
The Herbicidal combinations of the present invention can also be used to control the weeds in perennial crop.These crops have for example gloomy
Woods, ornamental trees, fruit, rattan wood plant, lemon, nut, banana, coffee, tea, rubber, oil palm, cocoa, berry and golden hop
Grass planting garden.
The Herbicidal combinations of the present invention show good activity of weeding to unifacial leaf and broadleaf weed.
A kind of Herbicidal combinations are used to prevent the purposes of undesirable plant growth, the Herbicidal combination in useful crop
Object is resistant to by the useful crop.
A kind of method for preventing undesirable plant growth, including：（i）Before undesirable plant germination（Before bud）；
（ii）After undesirable plant germination（After bud）；Or（iii）（i）With（ii）When, by the present invention's of herbicidally effective amount
Herbicidal combinations are applied to undesirable plant or its growth place.
A kind of method for preventing undesirable plant growth, by the active component pyraclonil of the Herbicidal combinations of the present invention
Undesirable plant or its growth place collectively or individually are applied to azoles humulone.
A kind of method for preventing undesirable plant growth, including by the Herbicidal combinations of the present invention useful crop plant
It is applied in the presence of other reproductive parts of strain, the seed of useful crop or useful crop；It is preferred that the Herbicidal combinations by the present invention
Make undesirable plant or its growth place with removing before useful crop is sowed or germinates or after planting before germination or after germination
The Herbicidal combinations contact of a effective amount of present invention of grass.
A kind of method for preventing undesirable plant growth includes the weeding of from the present invention to soil application herbicidally effective amount
Composition is to prevent the germination of undesirable plant or growth.
Compared with prior art, the present invention at least has the advantages that：
（1）By once or several times using controlled after the Herbicidal combinations of the present invention a variety of weeds or it is a certain be difficult to control it is miscellaneous
Grass seeds class shows synergistic action effect；
（2）The present invention is by the way that pyraclonil and azoles humulone are compounded so that the activity of the Herbicidal combinations be more than this two
The sum of activity when kind reactive compound is each applied；
（3）The present invention is mixed with both azoles humulones by pyraclonil, obtains in a particularly advantageous manner miscellaneous needed for technical staff
Careless controlled level or even some weeds species including being difficult to control.Moreover, it can significantly be dropped using Herbicidal combinations of the present invention
The amount of application of single component in low composition.
Specific embodiment
The present invention provides a kind of Herbicidal combinations, and active component is made of pyraclonil and azoles humulone；The polybenzobisoxazole grass
Nitrile and the weight proportion of azoles humulone are 50:1-1:10, it is preferably 50:1-1:5, further preferably 50:1-1:1, further preferably for
25:1-1:1, more preferably 20:1-1:1, more preferably 15:1-1:1, more preferably 10:1-1:1, more preferred 5:1-1:1.
The Herbicidal combinations of the present invention, active component are made of pyraclonil and azoles humulone, the pyraclonil and azoles
The weight proportion of humulone can also be 50:1,45:1,40:1,35:1,30:1,25:1,20:1,19:1,18:1,17:1,16:1,
15:1,14:1,13:1,12:1,11:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:
4,1:5,1:6,1:7,1:8,1:9,1:10。
It has unexpectedly been discovered that, compared with the rate of application of individual compounds, the combination of pyraclonil and azoles humulone exists
The synergistic effect to Weeds distribution is shown during equal to or less than the rate of application, especially to barnyard grass (Echinochloa
Crusgalli (L.) Beauv.), moleplant seed（（ Leptochloa Beauv. ）, lady's-grass (Digitaria spp.), chickweed
(Stellaria media), arrowhead (Sagittaria sagittifolia), Amaranthus retroflexus (Amaranthus
Retroflexus), volume stem smartweed (Fallopia (ex Polygonum) Convolvulus), piemarker (Abuthilon
Theophrasti), rhizoma alismatis (Oriental Waterplantain Rhizome), Monochoria vaginalis (Duck tongue grass),
Monochoria korsakowii (Monochoria korsakowii), Procumbent Falsepimpernel (LinderniapRocumbens), black nightshade (Solanum
Nigrum L.), firefly Lin (Scirpus juncoides Roxb), difformed galingale herb (Cyperus difformis L.), lamb's-quarters
(Chenopodium alum L.), wild oat (Avena fatua L.), Veronica persica（ Veronica persica）
Control show apparent synergistic effect.
" synergistic effect " can reduce the rate of application of single herbicide, the effectiveness higher under identical rate of application, and prevention is also
Not controlled kind, prevention extend to single herbicide or a variety of herbicide tolerants or resistant kind, using the phase and/
Or the required number that is administered alone is reduced；And for user, advantageously miscellaneous is obtained in economic and ecology
Careless countermeasure system.
Pyraclonil rate of application can change in a wide range, such as in 10g-1000g A.I./ha（Hereinafter, A.I./ha
Represent " active material/hectare "=reactive compound meter based on 100% purity）.With the rate of application of 10g-300g A.I./ha
Using when, when prior to seeding, before plantation or before bud and after bud it is middle using pyraclonil when, with relatively wide to be prevented
Noxious plant is composed.
The rate of application of azoles humulone can change in a wide range, such as in 10g-2000gA.I./ha.With 10g-100g
During the rate of application application of A.I./ha, when prior to seeding, before plantation or before bud and after bud it is middle using azoles humulone when, have opposite
Wider noxious plant spectrum to be prevented.
Pyraclonil and the suitable proportion of azoles humulone for example can be by reference to the applications of mentioned single compound
Depending on rate.In the Herbicidal combinations of the present invention, rate of application can be usually reduced.
Preferably, pyraclonil and the weight proportion of azoles humulone are 50:1-1:10.
Particularly, pyraclonil and the weight proportion of azoles humulone are 50:1-1:5.
Specifically, pyraclonil and the weight proportion of azoles humulone are 50:1-1:1.
Specifically, pyraclonil and the weight proportion of azoles humulone are 25:1-1:1.
Specifically, pyraclonil and the weight proportion of azoles humulone are 20:1-1:1.
Specifically, pyraclonil and the weight proportion of azoles humulone are 15:1-1:1.
Specifically, pyraclonil and the weight proportion of azoles humulone are 10:1-1:1.
Specifically, pyraclonil and the weight proportion of azoles humulone are 5:1-1:1.
The Herbicidal combinations of the present invention can also include it is one or more different from pyraclonil and azoles humulone component and
Other reactive compounds as selective herbicide.
The Herbicidal combinations of the present invention can also include the various reactive compounds of other components, for example, selected from safener, kill
Epiphyte pharmaceutical, insecticide, acaricide, nematicide, bird repellent, soil conditioner, nutrient for plants (fertilizer), Yi Jijie
Structure is different from pyraclonil and the herbicide and plant growth regulator of azoles humulone.
Preferably, the different types of agrochemically active compound includes Acetochlor (acetochlor), Acibenzolar
(acibenzolar), diazosulfide (acibenzolar-S-methyl), acifluorfen (acifluorfen), aclonifen
(aclonifen), alachlor (alachlor), allidochlor (allidochlor), alloxydimsodium (alloxydim), ametryn
(ametryn), amicarbazone (amicarbazone), amidosulfuron (amidosulfuron), chlorine Fampridine acid
(aminopyralid), Amrol (amitrole), Amcide Ammate (ammonium sulfamate), ancymidol
(ancymidol), anilofos (anilofos), sulphur grass clever (asulam), atrazine (atrazine), azafenidin
(azafenidin), azimsulfuron (azimsulfuron), benfuresate (benfuresate), bensulfuron-methyl
(bensulfuron), bentazone (bentazone), benzfendizone (benzfendizone), benzobicylon
(benzobicyclon), benzofenap (benzofenap), fluorine sulfanilamide (SN) careless (benzofluor), fluorine benzofenap
(bicyclopyrone), bispyribac-sodium (bispyribac-sodium), Brominal (bromoxynil), butafenacil
(butafenacil), butralin (butralin), cafenstrole (cafenstrole), carbetamide (carbetamide), chlorine are phonetic
Sulphur grand (chlorimuron, chlorimuron-ethyl), cycocel (chlormequat chloride), chlortoluron
(chlorotoluron), chlorine sulphur grand (chlorsulfuron), cinmethylin (cinmethylin), cinosulfuron
(cinosulfuron), clethodim (clethodim), clomazones (clomazone), clomeprop (clomeprop), two
Chloropyridine acid (clopyralid), cyanazine (cyanazine), cyclanilide (cyclanilide), cypromisulfuron
(cyclosulfamuron), cycloxydim (cycloxydim), ring cafenstrole (cyprazole), daimuron (daimuron/
Dymron), Mediben (dicamba), diclofop-methyl (diclofop-methyl), smart diclofop-methyl (diclofop-P-methyl),
Diclosulam (diclosulam), acetyl alachlor (diethatyl, diethatyl-ethyl), diflufenican
(diflufenican), (diflufenzopyr, diflufenzopyr-sodium), oxazoles are grand for diflufenzopyr
(dimefuron), dimepiperate (dimepiperate), dimethachlor (dimethachlor), dimethametryn
(dimethametryn), diphenamide (diphenamid), dipropetryn (dipropetryn), diquat dibromide (diquat), enemy
Careless grand (diuron), ethametsulfuron (ethametsulfuron, ethametsulfuron-methyl), ethephon (CEPHA),2-(chloroethyl) phosphonic acid
(ethephon), ethidimuron (ethidimuron), ethoxysulfuron (ethoxysulfuron), ethobenzanid
(etobenzanid), oxazoles diclofop-methyl (fenoxaprop), fenoxaprops (fenoxaprop-P), oxazole diclofop-methyls
(fenoxaprop-ethyl), fentrazamide (fentrazamide), flazasulfuron (flazasulfuron), double fluorine sulphurs grass
Amine (florasulam), fluazifop (fluazifop), efficient fluazifop (fluazifop-P), fluazifop-P-butyl
(fluazifop-butyl), efficient fluazifop butyl ester (fluazifop-P-butyl), fluazolate (fluazolate),
Flucarbazonesodium (flucarbazone, flucarbazone-sodium), flucetosulfuron (flucetosulfuron), flufenacet
(flufenacet), flumetralim (flumetralin), Flumetsulam (flumetsulam), flumioxazin
(flumioxazin), alkynes grass amine (flumipropyn), fluometuron (fluometuron), fluorodifen
(fluorodifen), fluoroglycofen-ethyl (fluoroglycofen, fluoroglycofen-ethyl), flupoxam
(flupoxam), flupyrsulfuron-methyl-sodium (flupyrsulfuron), fluridone (fluridone), fluorochloridone
(flurochloridone), fluroxypyr (fluroxypyr), flurtamone (flurtamone), thiazole oxamide
(fluthiamide), fomesafen (fomesafen), Glufosinate (glufosinate, glufosinate-ammonium),
Glufosinate-P (glufosinate-P, glufosinate-P-ammonium), Glufosinate-P- sodium salts (glufosinate-P-
Sodium), glyphosate (glyphosate), glyphosate-isopropylammonium (glyphosate-isopropylammonium), fluorine nitre
Sulfonamide (halosafen), fluazifop-butyl (haloxyfop), smart fluazifop-butyl (haloxyfop--P), the spirit of fluorine pyrrole second standing grain
(haloxyfop-ethoxyethyl), smart fluorine pyrrole second standing grain clever (haloxyfop-P-ethoxyethyl), haloxyfop-P-methyl
(haloxyfop-methyl), haloxyfop-methyl (haloxyfop-P-methyl), hexazinone (hexazinone), miaow oxalic acid
(imazamethabenz, imazamethabenz-methyl), imazamox (imazamox, imazamox-
Ammonium), AC 263222 (imazapic), imazapyr (imazapyr, imazapyr-isopropylammonium),
Imazaquin (imazaquin, imazaquin-ammonium), imazethapyr (imazethapyr, imazethapyr-
Ammonium), imazosulfuron (imazosulfuron), inabenfide (inabenfide), indanofan (indanofan), iodine first
Sulphur grand (iodosulfuron, iodosulfuron-methyl-sodium), ioxynil (ioxynil), isoproturon
(isoproturon), Yi Evil acyl grass amine (isoxaben), Yi Evil chlorine humulone (isoxachlortole), Yi Evil grass ethers
(isoxapyrifop), lactofen (lactofen), lenacil (lenacil), mefenacet (mefenacet), chlorine
Sulphonyl grass amine (mefluidide), methyl piperidine (mepiquat-chloride), mesosulfuronmethyl (mesosulfuron,
Mesosulfuron-methyl), mesotrione (mesotrione), methabenzthiazuron (methabenzthiazuron), benzene
Metribuzin (metamitron), metazachlor (metazachlor), methazole (methazole), Sulfonylurea
(methiopyrsulfuron), methoxyphenone (methoxyphenone), methyldymron (methyldymron), isopropyl first grass
Amine (metolachlor), S-metolachlor (S-metolachlor), metosulam (metosulam), metoxuron
(metoxuron), metribuzin (metribuzin), metsulfuron-methyl (metsulfuron, metsulfuron-methyl), molinate
(molinate), monosulfmeturon (monosulfuron), monosulfmeturon ester (monosulfuron ester), telvar
(monuron), napropamide (napropamide), nicosulfuron (nicosulfuron), Evil humulones (oxadiazon), epoxy
Sulfometuron Methyl (oxasulfuron), oxaziclomefones (oxaziclomefone), Oxyfluorfen (oxyfluorfen), paclobutrazol
(paclobutrazol), paraquat (paraquat, paraquat dichloride), Huan Wu Evil humulones (pentoxazone),
Pethoxamid (pethoxamid), picloram (picloram), fluorine pyrrole acyl grass amine (picolinafen), pinoxaden
(pinoxaden), piperophos (piperophos), pretilachlor (pretilachlor), probenazole (probenazole),
Profluazol (profluazol), profluralin (prifluraline), clefoxidim (profoxydim), prometryn
(prometryn), propanil (propanil), propazine (propazine), Chem hoe (propham), propisochlor
(propisochlor), the phonetic sulphur of piperazine imidazoles (propyrisulfuron), propyzamide (propyzamide), prosulfocarb
(prosulfocarb), prosulfuron (prosulfuron), prynachlor (prynachlor), pyraflufen-ethyl (pyraflufen,
Pyraflufen-ethyl), pyrazosulfuron (pyrazosulfuron, pyrazosulfuron-ethyl)), iso-propyl-ester nitrofen
(pyribambenz-isopropyl), propyl-ester nitorfen (pyribambenz-propyl), pyribenzoxim
(pyribenzoxim), pyributicarb (pyributicarb), pyriftalid (pyriftalid), KIH 6127 (pyriminobac,
Pyriminobac-methyl), Nylar (pyrimisulfan), pyrithiobacsodium (pyrithiobac, pyrithiobac-
Sodium), pyroxasulfone, pyroxsulam (pyroxsulam), dichloro quinolinic acid (quinchlorac), chloromethane quinoline
Sour (quinmerac), quizalofop-ethyl (quizalofop), Quizalotop-ethyl (quizalofop-P), Quizalotop-ethyl ethyl ester
(quizalofop-P-ethyl), rimsulfuron (rimsulfuron), benzene flumetsulam (saflufenacil), Zhong Dingtong
(secbumeton), sethoxydim (sethoxydim), Tupersan (siduron), sulphur humulone (sulcotrione), sulfentrazone
(sulfentrazone), sulfometuronmethyl (sulfometuron, sulfometuron-methyl), Thidiazuron
(thidiazuron), thifensulfuronmethyl (thifensulfuron, thifensulfuron-methyl), benthiocarb
(thiobencarb), tiocarbazil (tiocarbazil), triasulfuron (triasulfuron), triaziflam
(triaziflam), tribenuron-methyl (tribenuron, tribenuron-methyl), trichloroacetic acid (TCA), trichlopyr
(triclopyr), tridiphane (tridiphane), trifloxysulfuron (trifloxysulfuron, trifloxysulfuron-
Sodium), trefanocide (trifluralin), triflusulfuronmethyl (triflusulfuron), triflusulfuronmethyl methyl esters
(triflusulfuron-methyl), trimeturon (trimeturon), TrinexAN_SNacethyl (trinexapac, trinexapac-
Ethyl), tritosulfuron (tritosulfuron), uniconazole P (uniconazole).
The Herbicidal combinations of the present invention with the objects such as glyphosate, glufosinate-ammonium, Mediben, imidazolone, sulfonylureas, 2,4-D
It is glyphosate, glufosinate-ammonium, Mediben, imidazolone, sulfonylureas or 2,4-D tolerant crops using crop when matter is used in combination.
It is former although the pyraclonil and azoles humulone show good or even enough selectivity in a large amount of crops
On then, in some crops, when particularly also being mixed with other smaller herbicides of selectivity, it is possible that crop plants
Phytotoxicity.So the composition comprising Herbicidal combinations according to the present invention and one or more safeners is that especially have
Profit.The safener is used with the effective quantity that detoxifies, such as economically important crop or in planting fruit trees garden（Make in plantation
Object）The plant toxicity side effect of herbicide used in middle reduction.The economically important crop such as cereal（It is wheat, barley, black
Wheat, oat, corn, rice and broomcorn millet）, sugar beet, sugar with sugarcane, rape, cotton and soybean, preferred cereal, specifically for rice.
The compound of safener is for example suitable for below（Including possible stereoisomer and agriculturally common ester or
Salt）：1,8- naphthalic anhydrides（1,8-Naphthalenedicarboxylicanhydride）, benoxacor（benoxacor）, solution
Careless azoles（fenchlorazole-ethyl）, furilazole（Furilazole）, oxalane（2-dichloromethyl-2-
methyl-1,3-dioxolane）, cyometrinil（Cyometrinil）, oxabetrinil（Oxabetrinil）, fluxofenim
（Fluxofenim）, fenclorim（Fenclorim）, flurazole（Flurazole）Or desorpenic（Acetamide）, Shuan Ben oxazoles
Acid（Isoxadifen）, mefenpyrdiethyl（Mefenpyr-diethyl）At least one of.
Some known safeners are used as herbicide, and correspondingly, in addition to having herbicide effect to noxious plant, also rise
To the effect of cover crop plant.
The weight ratio of Herbicidal combinations and safener generally depends on the rate of application of herbicide and the effect of the safener,
And can change in a wide range, such as 90000:1-1:5000th, preferably 7000:1-1:1600th, especially 3000:1-1:
500th, it is particularly 1:100-20:In the range of 1.Safener can be prepared with pyraclonil and azoles humulone with finished product preparation or with institute
It states the form supply of the tank mix of Herbicidal combinations and uses.
Safener can be used for the seed material for anticipating cultivated plant（Seed dressing）Can prior to seeding or after penetrate into soil
In.It can also individually or together with the Herbicidal combinations of the present invention be applied after plant germination.Plant or kind are handled with safener
Sub- material is in principle from the influence of herbicide application time.It can also be by the way that herbicide and safener be administered simultaneously（Such as bucket mixes
The form of object）Carry out the processing of plant.
The present invention provides a kind of purposes of Herbicidal combinations in undesirable plant growth is prevented.
The present invention provides a kind of Herbicidal combinations to prevent and kill off broad leaved weed, sedge weed, grassy weed undesirable
The purposes of plant growth.
The Herbicidal combinations of the present invention are to the economically important unifacial leaf of wide range and dicotyledonous harmful plants' such as broad-leaved
Weeds, grassy weed or sedge, including there is excellent weeding to the resistant species of weeding active compound
Activity, the weeding active compound are such as glyphosate, Glufosinate, atrazine, imidazolinone herbicide and sulfonylurea.
What be can be mentioned that can be by monocotyledon weed that the Herbicidal combinations of the present invention are prevented and dicotyledonous weed flora group
Some representative specific examples, but it is not limited to some kinds.
The example of the weed species of the herbicidal composition useful effect is, for example, in monocotyledon weed with subordinate,
Such as Echinochloa (Echinochloa spp.), Panicum (Panicum spp.), Poa L. (Poa spp), Sprangletop
(Leptochloa spp.), Brachiaria (Brachiaria spp.), knotgrass (Digitaria spp.), setaria
(Setaria spp.), Cyperus (Cyperus), Monochoria (Monochoria spp.), genus fimbristylis
Fimbristylis, Sagittaria (Sagittaria spp.), Eleocharis (Eleocharis spp.), Scirpus (Scirpus
Spp.), Waterplantain (Alisma spp.), leaf of bamboo Lepidium (Aneilema spp.), water screening spp (Blyxa spp.), eriocaulon buergerianum
(Eriocaulon spp.), Potamogeton (Potamogeton spp.), Avena（ Avena）, amur foxtail category
（Alopecurus）, millet category（Panicum）, Digitalis（Digitaria）, black Avena（Lolium）, Brome
（Bromus）, Agropyron（Agropyron）, Sagittaria（Bromus）, Monochoria vaginalis category（Monochoria）, ischaemum
（Ischaemum）, Potamogeton（Potamogeton）, cloth bag Nelumbo（Eichhornia）, Ah draping over one's shoulders draw grass belong to（Apera）Deng all
Prevent very well.
The Herbicidal combinations of the present invention are particularly suitable for following monocotyledonous weed species：Oat（Avena sativa L.）, see
Wheat ma（Alopecurus）, barnyard grass（ Echinochloa crus-galli）, moleplant seed（ Leptochloa Beauv. ）Dog tail
Grass（Setaria viridis）, broomcorn millet（ Panicum miliaceum）, lady's-grass（Digitaria sanguinalis）, annual bluegrass
(Poa annua), Brachiaria Griseb (Brachiaria), bromegrass (Bromus), nutgrass flatsedge (Cyperaceae), water plant
(Fimbristylis milliacea (L) Vahl.), arrowhead (Sagittaria sagittifolia), Monochoria korsakowii (
Pontederiaceae), dichotomous fimbristylis herb (Fimbristylis), water chestnut（Eleocharis dulcis）, duckbilled grass（Ischaemum
Indicum (Houtt.) Merr.), Monochoria vaginalis (Monochoria vaginalis), short arrowhead (Sagittaria
Pygmaea), alisma canaliculatum (Alisma canaliculatum), firefly Lin (Scirpus juncoides Roxb).
In the case of broadleaf weed, activity profile is extended to subordinate, such as Polygonum (Polygonum spp.), successively
Lepidium (Rotala spp.), Vandellia (Lindernia spp.), Bidens (Bidens spp.), sphenoclea
(Sphenoclea spp.), horsefly eye belong to (Dopatrium spp.), Eclipta prostrata category (Eclipta spp.), Elatine ambigua
(Elatine spp.), Gratiola (Gratiola spp.), ludwigia (Ludwigia spp.), Oenanthe
(Oenanthe spp.), Ranunculus (Ranunculus spp.), damp chilly category (Deinostema spp.), Bedstraw
（Galium）, section section Lepidium（Rotala）, Mimosa（Mimosa）, sinapsis alba category（Sinapis）, Stellaria（Stellaria）、
Anthemis（Matricaria）, small rotation Chrysanthemum（Galinsoga）, Chenopodium（Chenopodium）, mustard category（Brassica）, nettle
Fiber crops belong to（Urtica）, Amaranthus（Amaranthus）, Portulaca（Portulaca）, Xanthium（Xanthium）, japanese bearbind genus
（Convolvulus）, sweet potato category（Ipomea）, field mountain valley with clumps of trees and bamboo category（Sesbania）, Cirsium（Cirsium）, bristlethistle（Carduus）、
Sonchus（Sonchus）, Solanum（Solanum）, lower lip category（Lamium）, Veronica（Veronica）, abutilon
（Abutilon）, Datura（Datura）And Viola（Viola）.
The Herbicidal combinations of the present invention are particularly suitable for following dicotyledonous weed species：Europe sinapsis alba (Sinapis), Lepidium apetalum
(Lepidium apetalum), rattan (Galium aparine), chickweed (Stellaria media), german chamomile are drawn
(Matricaria), yellow chamomile (Anthemis), root of bidentate achyranthes chrysanthemum (Galinsoga parviflora), lamb's-quarters (Chenopodium
Quinoa), rape (Brassica rapa L.), nettle (Urtica fissa E. Pritz.), climbing groundsel (Senecio),
Amaranth (Amaranthus gangeticus), purslane (Portulaca oleracea L.), Siberian cocklebur (Xanthium), Shi Hua
（Convolvulus））, sweet potato (Ipomoea), knotweed (Polygonum), the field mountain valley with clumps of trees and bamboo (Sesbamia), artemisiifolia (Ambrosia), Ji
(Cirsium), welted thistle (Carduus), sonchus oleraceus (Sonchus), eggplant (Solanum), weldering dish (Rorippa), Herba lamii barbati
(Lamium), Veronica (Veronica), piemarker (Abutilon), Mandala (Datura), violet (Viola), opium poppy
（Papaver）, corn flower (Centaurea) and chrysanthemum (Chrysanthemum).
The Herbicidal combinations of the present invention are particularly suitable for the monocotyledon weed and broadleaf weed of such as following kind：Barnyard grass
(Echinochloa crusgalli (L.) Beauv.), moleplant seed（（ Leptochloa Beauv. ）, lady's-grass
(Digitaria spp.), chickweed (Stellaria media), arrowhead (Sagittaria sagittifolia), Amaranthus retroflexus
(Amaranthus retroflexus), volume stem smartweed (Fallopia (ex Polygonum) Convolvulus), piemarker
(Abuthilon theophrasti), rhizoma alismatis (Oriental Waterplantain Rhizome), Monochoria vaginalis
(Monochoria), Monochoria korsakowii (Monochoria korsakowii), Procumbent Falsepimpernel (LinderniapRocumbens), black nightshade
(Solanum nigrum L.), firefly Lin (Scirpus juncoides Roxb), difformed galingale herb (Cyperus difformis
L.), lamb's-quarters (Chenopodium alum L.), wild oat (Avena fatua L.), Veronica persica（Veronica
persica）.
It is used to prevent the purposes of undesirable plant growth in useful crop the present invention also provides a kind of Herbicidal combinations.
The Herbicidal combinations of the present invention can use on the farmland for for example cultivating following useful crop：
Cereal crops, such as including：Cereal (granule cereal) such as wheat (Triticum aestivum) and small wheat crops are such as
Durum wheat (T.durum), one grained wheat (T.monococcum), emmer wheat (T.dicoccon) and spelt
(T.spelta), rye (Secale cereale), triticale (Tritiosecale), barley (Hordeum vulgare)；It is beautiful
Rice (Zea mays)；Sorghum (such as sugar grass (Sorghum bicolour))；Rice (Oryza (Oryza) such as rice (Oryza
) and African rice (Oryzaglaberrima) sativa；
Sugarcane；
Beans (Legumes (pulse family (Fabaceae))), such as including soybean (Glycine max.), peanut (Arachis
Hypogaea) and legume crop such as pea (including pea (Pisum sativum), pigeonpea and cowpea), Kidney bean are (including broad bean
(Vicia faba), black mixed coloured cowpea category (Vigna) and black Phaseolus (Phaseolus)) and hyacinth bean (Lens culinaris (lens
culinaris var.))；
Cruciferae, for example, including Canola (cabbage type rape (Brassica napus)), rape (Brassica napus),
Cabbage (B.oleracea var.), leaf mustard such as leaf mustard (B.juncea), Chinese cabbage (B.campestris), broadbeaked mustard
(B.narinosa), black mustard (B.nigra) and Mediterranean open country blister beetle (B.tournefortii)；And turnip (Brassica
rapa var.)；
Other broad leaf crops, such as including sunflower, cotton, flax, linseed, sugar beet, potato and tomato；
TNV crops (TNV：Tree, kernel and rattan), such as including grape, citrus, a kind of fruit, such as apple, pear, etc., such as apple and pears, coffee, American pistachios
And oil palm, drupe, such as peach, almond, walnut, olive, cherry, Li Hexing；
Turf, herbage and pasture；
Onion and garlic；
Bulb ornamental plant such as tulip and narcissus；
Coniferous tree and deciduous tree such as Pinus (Pinus), fir, Oak Tree, maple, Fructus Corni, hawthorn, Malus spectabilis and Rhamnus
(Rhamnus) (sandlwood)；
Garden ornamental plant such as petunia, marigold, rose and toad's-mouth.
The Herbicidal combinations of the present invention are particluarly suitable for wheat, barley, rye, triticale, durum wheat, rice, corn, sweet
Sugarcane, sorghum, soybean, legume crop such as pea, Kidney bean and hyacinth bean, peanut, sunflower, sugar beet, potato, cotton, Btassica
Crop, such as rape, Canola, leaf mustard, cabbage and turnip, turf, grape, a kind of fruit, such as apple, pear, etc., such as apple and pears, drupe, such as peach, apricot
Benevolence, walnut, olive, cherry, Li Hexing, citrus, coffee, American pistachios, garden ornamental plant, as rose, petunia, marigold,
Toad's-mouth, bulb ornamental plant such as tulip and narcissus, coniferous tree and deciduous tree for example Pinus, fir, Oak Tree, maple, Fructus Corni,
The growth of undesirable plant is prevented and kill off/prevented in hawthorn, Malus spectabilis.
The present invention Herbicidal combinations be most suitable for for example rape, beet, soybean, cotton, rice, barley, wheat and
It is used in other bread crops.
The Herbicidal combinations of the present invention can also be used to control the weeds in perennial crop.These crops have for example gloomy
Woods, ornamental trees, fruit, rattan wood plant, lemon, nut, banana, coffee, tea, rubber, oil palm, cocoa, berry and golden hop
Grass planting garden.
The Herbicidal combinations of the present invention can effectively prevent broad leaved weed, grassy weed and sedge weed, and substantially
Injury will not be generated to crop.
The Herbicidal combinations of the present invention are especially suitable for the growth for preventing the undesirable plant in rice crop.Such as this hair
Bright Herbicidal combinations are to barnyard grass (Echinochloa crusgalli (L.) Beauv.), moleplant seed（（ Leptochloa
Beauv. ）, lady's-grass (Digitaria spp.), chickweed (Stellaria media), arrowhead (Sagittaria
Sagittifolia), Amaranthus retroflexus (Amaranthus retroflexus), volume stem smartweed (Fallopia (ex Polygonum)
Convolvulus), piemarker (Abuthilon theophrasti), rhizoma alismatis (Oriental Waterplantain
Rhizome), Monochoria vaginalis (Duck tongue grass), Monochoria korsakowii (Monochoria korsakowii), Procumbent Falsepimpernel
(Lindernia pRocumbens), black nightshade (Solanum nigrum L.), firefly Lin (Scirpus juncoides Roxb),
Difformed galingale herb (Cyperus difformis L.), lamb's-quarters (Chenopodium alum L.), wild oat (Avena fatua
L.), Veronica persica（ Veronica persica）Control shows apparent synergistic function.
The Herbicidal combinations of the present invention also can admirably prevent the growth of the undesirable plant in non-crop area.
Non- crop area Ru Lu, railway, meadow, utility line, the undesirable plant growth especially in the region there are trees.
The Herbicidal combinations of the present invention can also be used for following crop plants, and the crop plants are due to genetic engineering or breeding
And it is resistant to one or more herbicides, due to genetic engineering or breeding to one or more pathogen, such as pathogenic
Property fungi is resistant or resistant to insect infestations due to genetic engineering or breeding.Suitable is, for example, tolerance synthesis plant life
The crops of long element, preferably corn, wheat, sunflower, rice, Canola, rape, soybean, cotton and sugarcane or due to passing through
Genetic modification introduces Bt toxin the crops that gene is resistant to some insect infestations.
A kind of Herbicidal combinations are used to prevent the purposes in undesirable plant growth, the weeding group in useful crop
Object is closed to be resistant to by the useful crop.
The Herbicidal combinations of the present invention are highly applicable to selectively prevent the life of the undesirable plant in useful crop
It is long.The growth of undesirable plant in particularly preferred rice crop.
The Herbicidal combinations of the present invention are also used as defoliant, drier and total weed killer.
The present invention provides a kind of method for preventing undesirable plant growth, by the polybenzobisoxazole grass of the Herbicidal combinations of the present invention
Nitrile and azoles humulone collectively or individually are applied to undesirable plant or its growth place.
A kind of method for preventing undesirable plant growth, including：（i）Before undesirable plant germination（Before bud）；
（ii）After undesirable plant germination（After bud）；Or（iii）（i）With（ii）When, by the present invention's of herbicidally effective amount
Herbicidal combinations are applied to undesirable plant or its growth place.It is preferred that also to having germinateed before the undesirable plant germination
Undesirable plant（Such as broad leaved weed, grassy weed, sedge or undesirable crop plants）It is administered, and
It is unrelated with the growth period of the crop of sowing/plantation.
A kind of method for preventing undesirable plant growth, including undesirable plant or its growth place is made to have with weeding
The Herbicidal combinations contact of the present invention of effect amount.
A kind of method for preventing undesirable plant growth includes the weeding of from the present invention to soil application herbicidally effective amount
Composition is to prevent from being not intended to the germination of plant or growth.
The Herbicidal combinations of the present invention, which include a effective amount of pyraclonil and azoles humulone, has synergistic effect.When common or several
It can be observed to act synergistically when pyraclonil and azoles humulone is administered simultaneously；When in different times respectively apply pyraclonil and
During azoles humulone, synergistic effect is also observed that；It can also be applied then before sequential application pyraclonil and azoles humulone, such as first bud
Applied after bud or first early stage bud after apply, then applied after mid-term or later stage bud.It is preferably common herein or be almost administered simultaneously
Pyraclonil and azoles humulone, and be particularly preferably co-administered.
If the Herbicidal combinations of the present invention are applied to soil surface before germination, weeds seedling is entirely prevented to send out
Bud or weed growth are to cotyledon period, but then it just stops growing, and finally completely dead after two weeks to surrounding.
If the reactive compound to be applied to the green parts of plant after germination, growth equally can be after treatment
Just drastically stop in the suitable short time, and growth period when the ruderal plant is maintained at administration time point or its in a timing
Between after completely dead, competition that is relatively early in this way and constantly eliminating the weeds generation by being harmful to crop plants.It is right
, also can be by Herbicidal combinations application in water in rice, then it is absorbed by soil, bud and root.
When pyraclonil and azoles humulone are co-administered, there is synergistic effect.It is applied here, the activity of the composition is higher than
The expection summation of each herbicidal activity.Synergistic effect makes rate of application that can reduce, and prevents broad leaved weed, the grass family of more wide range
Weeds and sedge, herbicide effect action is faster, the duration is longer, is just planted by only once or several times applying to harmful
Object has preferably prevention and can widen using the phase.The dosage and pyraclonil and azoles humulone used in the Herbicidal combinations
Effective dose be all adjustable to relatively low level so that it is reduced to minimum degree to the effect of soil.This causes the present invention
Herbicidal combinations can not only be applied to sensitive crop, also almost avoid underground water pollution.Herbicidal combinations of the present invention make
Rate of application needed for active component is obtained to significantly decrease.
Above-mentioned characteristic and advantage are for control of weeds to keep agricultural/forestry/garden crop or greenery patches/meadow from not wishing
The competitive plant of prestige, it is horizontal so as to ensure from the angle of quality and quantity and/or increase useful crop yield.With regard to the characteristic
For, this Herbicidal combinations have significantly surmounted the state of the art of this field.
The present invention also provides a kind of method for preventing undesirable plant growth, including the Herbicidal combinations of the present invention are existed
It is applied in the presence of other reproductive parts of the plant of useful crop, the seed of useful crop or useful crop.It is preferred that by the present invention's
Herbicidal combinations are directly applied to the growth place of plant or plant before germinateing before useful crop is sowed or germinates or after planting.
The present invention also provides a kind of methods for preventing undesirable plant, preferably in useful crop plants, are particularly paddy
Prevent undesirable plant in class crop, this method include being used as the active ingredient pyraclonils of Herbicidal combinations of the present invention with
Azoles humulone, for example, collectively or individually be applied to plant (such as undesirable plant, as unifacial leaf or dicotyledonous broad leaved weed,
Grassy weed, sedge or undesirable crop plants), seed (such as caryopsis, seed or vegetative propagation organ, example
Branch portion such as stem tuber and with bud) or it is applied to the region (such as region of cultivation, can also be covered with water) of plant growth.
A kind of herbicide can before another herbicide, be applied to the region of plant, seed or plant growth afterwards or concurrently
(such as region of cultivation).
The Herbicidal combinations of the present invention can in a usual manner be applied by using technology well known to those skilled in the art.
Suitable technology includes spraying, atomization, dusting, broadcasts sowing or pour.It is depended in a well-known manner using type desired
Purpose；The technology is it is ensured that active component of the present invention may be most preferably distributed under any circumstance.
It, can be by spraying apparatus directed spraying Herbicidal combination if active component cannot be well tolerable by some crops
Object so that they reach be grown in it is following when being not intended to the leaf of plant or exposed soil it is tactiosensible as few as possible
Crops.
The method of the present invention is most preferably for undesirable plant or its growth place prevention plant growth area or will be used to plant
Weeds in the region of plant.When being applied to plant growth area, amount of application should be enough to control weed growth but will not be right
Crop generates serious permanent injury.
" undesirable plant " is understood to mean that all plants for being grown in the place for being not intended to its growth.These can
For, for example, noxious plant (such as unifacial leaf or broadleaf weed, grassy weed, sedge or undesired crop are planted
Object), including for example to some weeding active compounds (such as glyphosate, Glufosinate, atrazine, imidazolinone herbicide and
Sulfonylurea) resistant those plants.
The present invention also provides a kind of Herbicidal combinations, active component is made of pyraclonil and azoles humulone, further includes filling
Agent and/or surfactant.In the Herbicidal combinations, the total amount of the pyraclonil and azoles humulone accounts for the Herbicidal combinations
1%-90% by weight, preferably 5%-80%, preferably 10%-70%, more preferable 10%-60%, more preferable 20%-60%, more preferably
20%-50%。
The total amount of the pyraclonil and azoles humulone can also account for the Herbicidal combinations by weight 1%, 2%, 3%,
4%、5%、6%、7%、8%、9%、10%、11%、12%、13%、14%、15%、16%、17%、18%、19%、20%、21%、22%、23%、
24%、25%、26%、27%、28%、29%、30%、31%、32%、33%、34%、35%、36%、37%、38%、39%、40%、41%、42%、
43%、44%、45%、46%、47%、48%、49%、50%、52%、54%、56%、58%、60%、62%、64%、66%、68%、70%、72%、
74%th, 76%, 78%, 80%, 82%, 84%, 86%, 88% or 90%.Specific point value between above-mentioned numerical value, as space is limited and for letter
The considerations of bright, the present invention specific point value that no longer scope described in exclusive list includes.
The Herbicidal combinations of the present invention can be converted into conventional formulation, such as wettable powder, water-soluble granule, water-soluble liquid
It is agent, missible oil, suspending agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, microcapsule suspension-suspendinagent agent, water dispersible granules, ultralow
Volume liquids, tablet, low capacity dispersible granule, pill or dry suspending agent.
According to the present invention, term " filler ", which refers to, can be combined with active component or combines to make it easier for be administered to pair
As（Such as plant, crop or careless class）Natural or synthetic organic or inorganic compound.Therefore, the filler is preferably lazy
Property, it is acceptable at least to should be agricultural.The filler can be solid or liquid.
Applicable solid carrier is：Such as phyteral powdery type（Such as soy meal, starch, grain dust, wood powder, bark powder,
Sawdust, walnut shell powder, wheat bran, cellulose powder, coconut husk, the particle of corncob and tobacco stem extract residual after plant essence
Slag etc.）, clay class（Such as kaolin, bentonite, acid china clay etc.）, talcum powder class, silica（Such as diatomite, silica sand, cloud
Female, aqueous silicic acid, calcium silicates）, activated carbon, natural mineral matter class（Bentonite, silica gel, kaolin, float stone, attapulgite and boiling
Stone etc.）, fire diatomite, sand, plastics medium etc.（Such as polyethylene, polypropylene, polyvinylidene chloride etc.）, potassium chloride, carbonic acid
Chemical fertilizer, the clay fertilizer of the inorganic mineral powder of calcium, calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, ammonium chloride etc., these objects
Matter can be used alone or two or more is mixed.
Applicable liquid-carrier can select in llowing group of materials, such as water, alcohol type（Such as methanol, ethyl alcohol, isopropyl
Alcohol, butanol, ethylene glycol etc.）, ketone（Such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.）, ethers（Such as second
Ether, dioxanes, methylcellulose, tetrahydrofuran etc.）, aliphatic hydrocarbon class（Such as kerosene, mineral oil etc.）, aromatic series
Hydrocarbon（Such as benzene,toluene,xylene, solvent naphtha, alkylnaphthalene, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene etc.）, halogen
Change hydrocarbon, amides, sulfone class, dimethyl sulfoxide (DMSO), mineral and vegetable oil, animal oil etc..
Applicable surfactant have the emulsifier with ion or non-ionic nature, dispersant or wetting agent or these
The mixture of surfactant.The suitable of these surfactants has fatty alcohol polyoxyethylene ether, polyxyethylated aryl
Ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol or the phosphate of phenol, the aliphatic ester of polyalcohol, alkylaryl sodium sulfonate,
Naphthalene sulfonic acid polymer, lignosulfonates, the dendritic copolymer of macromolecule comb shape, butyl naphthalene sulfonate, alkylaryl sulfonates,
The polyacrylates such as sodium alkylsulfosuccinates, grease, fatty alcohol and ethylene oxide condensate, alkylnaphthalene sulfonate, protein
Hydrolysate.Suitable oligosaccharide object or polymer, such as based on individual vinyl monomer, acrylic acid, polyoxyethylene or polyoxy third
Alkene or its with for example（It is polynary）Alcohol or（It is polynary）The combination of amine.When in one kind in reactive compound and/or inert carrier
One kind is not soluble in water and when applying in water, it is necessary to which there are surfactants.The ratio of surfactant is removed for the present invention's
The 5%-40% of careless composition.
If appropriate, there may also be other addO-on therapies, such as protecting colloid, bonding for Herbicidal combinations of the invention
Agent, adhesive, thickener, thixotropic agent, bleeding agent, stabilizer, screening agent, sequestering agent, complex-forming agents.In general, institute
The active component stated can be combined with any solid or liquid additive conventionally used for preparation purpose.
The Herbicidal combinations of the present invention can by known way by the active component and following substance at least
It is a kind of to be mixed：Liquid-carrier or solid carrier, emulsifier, dispersant, wetting agent and/or protecting colloid, adhesive, adhesive,
Thickener, thixotropic agent, bleeding agent, stabilizer, screening agent, sequestering agent, complex-forming agents, water and other processing aids.
The Herbicidal combinations of the present invention can be formulated as such as single component by known method, if appropriate, with other work
The mix preparation of property compound, additive and/or common dosage forms auxiliary agent, after then said composition is diluted with water in a usual manner
Using；Or by the way that the independent each component prepared or partly individually prepared is diluted jointly to be formulated as a barrel mix formulation with water.Also
The each component that can be individually prepared with separate administration or partly individually prepared.Also multi-section point can be divided to use the herbicide or weeding group
Close object (sequential application), such as before sowing first/plantation pre-treatment or bud before apply, applied or early stage bud after followed by carrying out bud
After apply, applied after then carrying out mid-term or later stage bud.It is preferably used in conjunction with herein or almost while using the composition
Reactive compound is particularly preferably co-administered.
It, can be with it is anticipated that object selects method of administration with popular environment, such as blade face be impregnated with, sprays according to formulation properties
Mist dusts, scatters and make choice.
Pyraclonil and azoles humulone can with itself, its dosage form or by further diluting prepared therefrom use shape
Formula is applied, such as ready to use solution, suspending agent, lotion, pulvis, paste and granule.Can use usual manner, such as by pour,
It sprays, be atomized or broadcast sowing to apply them.
The Herbicidal combinations of the present invention can be applied in a usual manner, such as make carrier with water, and the volume of spraying mixture is about
For 100 to 1000 liters/hectares.Low capacity or ultra-low volume technology or the form of fine granule can also be used to apply the present invention's
Herbicidal combinations.
Example of formulations
+ 10% azoles humulone suspending agent of 1 10% pyraclonil of embodiment
Pyraclonil 10%
Azoles humulone 10%
N- sodium lauroyl glutamates 5%
Bentonite 1%
Propylene glycol 5%
Silicone 3%
Water complements to 100%
Active component and various auxiliary agents with water are mixed, disperseed through high speed shear, after sand mill is sanded, forms high dispersive, steady
Suspending agent is made in fixed suspension system.
+ 10% azoles humulone wettable powder of 2 20% pyraclonil of embodiment
Pyraclonil 20%
Azoles humulone 10%
Sodium butylnaphthalenesulfonate 5%
Two polyoxyethylene lauryl ether phosphates 5%
White carbon 5%
Kaolin complements to 100%
By active component, various auxiliary agents and filler etc. by formula proportional components mix, after ultra-fine pulverizer disintegrating to get to
The wettable powder of+10% azoles humulone of 20% pyraclonil.
+ 25% azoles humulone wettable powder of 3 5% pyraclonil of embodiment
Pyraclonil 5%
Azoles humulone 25%
Glycerine fatty acid polyoxyethylene ether 1%
Sodium lignin sulfonate 2%
White carbon supply is to 100%
By active component, various auxiliary agents and filler etc. by formula proportional components mix, after ultra-fine pulverizer disintegrating to get to
The wettable powder of+25% azoles humulone of 5% pyraclonil.
+ 8.2% azoles humulone water dispersible granules of 4 1.8% pyraclonil of embodiment
Pyraclonil 1.8%
Azoles humulone 8.2%
Polyoxyethylene lauryl ether carboxylic acid sodium 4%
Lauryl sodium sulfate 5%
Ammonium sulfate 5%
Kaolin complements to 100%
Active component, dispersant, wetting agent, disintegrant and filler are uniformly mixed in the ratio of formula, by air-flow crushing into
Wettable powder adds a certain amount of water mixing extruding and makes material ,+8.2% azoles of 1.8% pyraclonil grass is obtained after dry sieve
The water dispersible granules of ketone.
+ 3% azoles humulone missible oil of 5 2% pyraclonil of embodiment
Pyraclonil 2%
Azoles humulone 3%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
SOLVESSOTM200 complement to 100%
Mentioned component is proportionally prepared, is uniformly mixing to obtain homogeneous phase to get to the breast of+3% azoles humulone of 2% pyraclonil
Oil.
+ 10% azoles humulone wettable powder of 6 2% pyraclonil of embodiment
Pyraclonil 2%
Azoles humulone 10%
Lauryl sodium sulfate 6%
Sodium metnylene bis-naphthalene sulfonate 3%
White carbon 20%
Kaolin complements to 100%
Said components are mixed in proportion, and grinds, crush to get to the wettable powder of+10% azoles humulone of 2% pyraclonil.
+ 30% azoles humulone water dispersible granules of 7 5% pyraclonil of embodiment
Pyraclonil 5%
Azoles humulone 30%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 3%
Sodium chloride 1%
Kaolin complements to 100%
Pyraclonil, azoles humulone active component, dispersant, wetting agent, disintegrant and filler are uniformly mixed in the ratio of formula,
By air-flow crushing into wettable powder；It adds a certain amount of water mixing extruding and makes material, to get to 5% pair after dry sieve
The water dispersible granules of+30% azoles humulone of azoles oxalic acid dinitrile.
+ 3.2% azoles humulone aqueous emulsion of 8 1.8% pyraclonil of embodiment
Oil phase：
Pyraclonil 1.8%
Azoles humulone 3.2%
Methyl oleate 15%
Ethoxylated castor oil 5%
Water phase：
The sodium salt 1% of naphthalene sulfonic acids-formaldehyde condensation products of sulfonation
Water complements to 100%
Pyraclonil, azoles humulone are dissolved in methyl oleate, ethoxylated castor oil is added in and obtains oil phase；According to formula by sulphur
The sodium salt of naphthalene sulfonic acids-formaldehyde condensation products of change, water are uniformly mixed to obtain water phase；Under stiring by oil phase add in water mutually to get
To the aqueous emulsion of+3.2% azoles humulone of 1.8% pyraclonil.
+ 40% azoles humulone suspending agent of 9 10% pyraclonil of embodiment
| Pyraclonil | 10% |
| Azoles humulone | 40% |
| Alkyl dimethyl benzyl ammonium | 10% |
| Trisiloxanes polyoxyethylene ether | 8% |
| Polyvinyl alcohol | 4% |
| Propylene glycol | 5% |
| Silicone | 3% |
Water complements to 100%
Active component and various auxiliary agents with water are mixed, disperseed through high speed shear, after sand mill is sanded, forms high dispersive, steady
Suspending agent is made in fixed suspension system.
+ 8.2% azoles humulone coated granule of 10 1.8% pyraclonil of embodiment
Pyraclonil 1.8%
Azoles humulone 8.2%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate active component even spread to the carrier soaked by polyethylene glycol, can obtain by this method
Obtain the dust-free coated granules agent of+8.2% azoles humulone of 1.8% pyraclonil.
+ 25% azoles humulone of 11 5% pyraclonil of embodiment squeezes out granule
Pyraclonil 5%
Azoles humulone 25%
Sodium lignin sulfonate 4%
Carboxymethyl cellulose 2%
Kaolin complements to 100%
Active component is mixed and ground with auxiliary agent, mixture is soaked with water；The mixture is squeezed out, is then done in the air stream
It is dry to get to the extrusion granule of+25% azoles humulone of 5% pyraclonil.
+ 8.5% azoles humulone microcapsule suspension-suspendinagent agent of 12 1.5% pyraclonil of embodiment
Synperonic PE/64 3.5%
Citric acid 0.05%
Catalyst 0.1%
Water 5%
Azoles humulone 8.5%
PAPI 0.77%
SOLVESSOTM200 4%
Synperonic PE/64 5%
Dispersant LFH 0.15%
Antifoaming agent 0.16%
Urea 3.5%
Pyraclonil 1.5%
Water complements to 100%
By PAPI, pyraclonil, SOLVESSOTM200 oil phases formed are added in the aqueous solution of the PE/64 containing Synperonic, are formed
Emulsion；Then heat and keep the temperature added at 50 DEG C catalyst reaction 2 it is small when, the microcapsules of pyraclonil is obtained after cooling.
Synperonic PE/64, dispersant LFH, antifoaming agent, urea, azoles humulone and water are mixed in proportion, and
Through being sanded, the suspending agent of azoles humulone is prepared into.
Obtained pyraclonil microcapsules is added in the suspending agent of azoles humulone, stirred evenly to get careless to 1.5% polybenzobisoxazole
+ 8.5% azoles humulone microcapsule suspension-suspendinagent agent of nitrile.
+ 1% azoles humulone suspended emulsion of 13 1.5% pyraclonil of embodiment
Pyraclonil 1.5%
Azoles humulone 1%
SOLVESSOTM 200 10%
Ethoxylated castor oil 2%
Thermally coupled distillation columns 3%
MODIFIED LIGNOSULPHONATE 3%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Azoles humulone is dissolved in SOLVESSOTMIn 200, ethoxylated castor oil is added in, obtains the oil phase of azoles humulone.
By pyraclonil, thermally coupled distillation columns, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, the third three
Alcohol and water mixes in proportion, and through being sanded, is prepared into suspending agent.
The oil phase of grass containing azole ketones is added in the suspending agent containing pyraclonil to get careless to+1% azoles of 1.5% pyraclonil
Ketone suspended emulsion.
+ 15% azoles humulone oil-suspending agent of 14 10% pyraclonil of embodiment
Pyraclonil 10%
Azoles humulone 15%
To methoxyl group fatty acyl amido benzene sulfonic acid sodium salt 10%
Sorbitan aliphatic ester 5%
Bentonite 1%
Soybean oil complements to 100%
The each components such as active component, dispersant, wetting agent and soybean oil are uniformly mixed according to the ratio of formula, it is ground and/
Or to get to the oil-suspending agent of+15% azoles humulone of 10% pyraclonil after high speed shear.
+ 15% azoles humulone dry suspending agent of 15 15% pyraclonil of embodiment
| Pyraclonil | 15% |
| Azoles humulone | 15% |
| Alkyl dimethyl benzyl ammonium | 10% |
| Trisiloxanes polyoxyethylene ether | 8% |
| Polyvinyl alcohol | 4% |
| Propylene glycol | 5% |
| Silicone | 5% |
Kaolin complements to 100%
Active component and various auxiliary agents with water are mixed, disperseed through high speed shear, after sand mill is sanded, forms high dispersive, steady
Suspending agent is made in fixed suspension system, and obtained suspension is obtained the dry suspending agent of the present invention by fluidized bed drying.
+ 30% azoles humulone water dispersible granules of 16 30% pyraclonil of embodiment
Pyraclonil 30%
Azoles humulone 30%
Polyoxyethylene lauryl ether carboxylic acid sodium 4%
Lauryl sodium sulfate 5%
Ammonium sulfate 5%
Kaolin complements to 100%
Active component, dispersant, wetting agent, disintegrant and filler are uniformly mixed in the ratio of formula, by air-flow crushing into
Wettable powder adds a certain amount of water mixing extruding and makes material ,+30% azoles humulone of 30% pyraclonil is obtained after dry sieve
Water dispersible granules.
+ 60% azoles humulone of 17 40% pyraclonil of embodiment
Pyraclonil 40%
Azoles humulone 60%
Pyraclonil, azoles humulone are proportionally uniformly mixed.
Proportioning in above example is weight per distribution ratio.
Following embodiment illustrates the present invention
Before seedling is tested：
Under greenhouse experiment, the seed of plant is placed in the alms bowl equipped with dauk and is covered with soil.Use standard soil
As cultivation matrix.In the before seedling stage, herbicide individually or is as a mixture administered to soil surface.It, will after processing
Alms bowl is placed in greenhouse and is held under the excellent growing conditions suitable for weeds.By compared with untreated control group, to 4 weeks
The emergence damage after plant damage or test plants emergence after test period carries out visual assessment.Test result shows, this hair
Bright Synergistic herbicide compositions show broad-spectrum weeding activity of weeding before very good emergence.Data are also shown, suitable
Under low dosage, the effect of Synergistic herbicide compositions of the invention has been more than the desired value according to Colby, shows apparent synergy and makees
With.
Greenhouse experiment is：Temperature daytime is 25oC is at night 20oC.Temperature in air is between 60 to 80%.14 it is small when
Light application time.
Wherein, it is to be based on to the evaluation of the mixed synergistic effect for applying middle display of two or more herbicidal active components
“CalculationSynergistic and Antagonistic Response of Herbicide Combinations”
What Colby ' the s methods described in (Weeds 15/1 (1967), S.R.Colby) determined.
In formula, X is to the preventive effect of target weeds when pyraclonil is applied alone with certain dosage.
Y is to the preventive effect of target weeds when azoles humulone is applied alone with certain dosage.
E0To the theoretical value of target weeds preventive effect for pyraclonil and during two kinds of pharmacy mix of azoles humulone.
To the measured value of target weeds preventive effect when E is pyraclonil and two kinds of pharmacy mix of azoles humulone.
If E> E0, then it represents that Herbicidal combinations have synergistic effect；
If E< E0, then it represents that Herbicidal combinations show antagonism；
If E=E0, then it represents that Herbicidal combinations show addition.
For representing that the abbreviation of various plant varieties just has following meaning：
ORYSW=rice
CYPDI=difformed galingale herb
ECHGH=barnyard grass
MOOVA=Monochoria vaginalis
SCPJU=firefly Lin
ABUTH=piemarker
VERPE=Veronica persica
SAGPY=short arrowhead
Table 1：Herbicidal combinations of the present invention are to difformed galingale herb（CYPDI）Preventive effect
Table 2：Herbicidal combinations of the present invention are to barnyard grass（ECHGH）Preventive effect
3 Herbicidal combinations of the present invention of table are to firefly Lin（SCPJU）Preventive effect
4 Herbicidal combinations of the present invention of table are to short arrowhead（SAGPY）Preventive effect
Table 1,2,3 and 4 data are shown, before Herbicidal combinations of the invention emerge to difformed galingale herb, barnyard grass, firefly Lin, short arrowhead
Processing.After handling four weeks, Herbicidal combinations of the invention shows that anti-weeds are active well, and with single compound activity phase
Than showing apparent synergistic effect.
In addition, after processing four weeks, observed by the preventive effect to Monochoria vaginalis, piemarker, Veronica persica, weeding of the invention
Composition shows anti-weeds activity, and compared with single compound activity, show apparent synergistic effect well.
Moreover, by the observation to rice, Herbicidal combinations of the invention do not lose the selectivity to rice crops, to rice crops
Safety.
Evaluation to activity of weeding after the bud of Herbicidal combinations in greenhouse
Under greenhouse experiment, the seed of required test plants species is planted in seedling alms bowl.Using standard soil as cultivation base
Matter.When plant reaches the 1-3 leaf phases, herbicide individually or is in combination handled into blade.Each processing is repeated 4 times.
According to constant weight percentage reagent preparation：1st, pyraclonil；2nd, azoles humulone；3rd, pyraclonil+azoles humulone；Afterwards
Above-mentioned each reagent is diluted with water, obtains medicament dilution.
Investigation method：
Target damage symptoms and growth inhibition situation are estimated after test process 21d, and claims aerial part fresh weight, fresh weight is calculated and inhibits
Rate (%).
Evaluation to the mixed synergistic effect for applying middle display of two or more herbicidal active components is to be based on
“CalculationSynergistic and Antagonistic Response of Herbicide Combinations”
What Colby ' the s methods described in (Weeds 15/1 (1967), S.R.Colby) determined.
In formula, X is to the fresh weight inhibition rate of target weeds when pyraclonil is applied alone with certain dosage.
Y is to the fresh weight inhibition rate of target weeds when azoles humulone is applied alone with certain dosage.
E0To the theoretical value of target weeds fresh weight inhibition rate for pyraclonil and during two kinds of pharmacy mix of azoles humulone.
To the measured value of target weeds fresh weight inhibition rate when E is pyraclonil and two kinds of pharmacy mix of azoles humulone.
If E> E0, then it represents that Herbicidal combinations have synergistic effect；
If E< E0, then it represents that Herbicidal combinations show antagonism；
If E=E0, then it represents that Herbicidal combinations show addition.
Abbreviation for representing various plant varieties has following meaning：
ORYSW=rice
CYPDI=difformed galingale herb
ECHGH=barnyard grass
MOOVA=Monochoria vaginalis
SCPJU=firefly Lin
ABUTH=piemarker
VERPE=Veronica persica
SAGPY=short arrowhead
5 Herbicidal combinations of the present invention of table are to difformed galingale herb（CYPDI）Preventive effect
Table 6：Herbicidal combinations of the present invention are to barnyard grass（ECHGH）Preventive effect
7 Herbicidal combinations of the present invention of table are to Veronica persica（VERPE）Preventive effect
8 Herbicidal combinations of the present invention of table are to Monochoria vaginalis（MOOVA）Preventive effect
9 Herbicidal combinations of the present invention of table are to piemarker（ABUTH）Preventive effect
Table 5,6,7,8 and 9 data show, Herbicidal combinations of the invention to difformed galingale herb, barnyard grass, Veronica persica, Monochoria vaginalis,
Piemarker carries out bud post processing.After handling four weeks, Herbicidal combinations of the invention shows that anti-weeds are active well, and with it is single
Compound activity is compared, and shows apparent synergistic effect.
Moreover, by the observation to rice crops, Herbicidal combinations of the invention do not lose the selectivity to rice crops, to rice
Crop safety.
Claims (16)
1. a kind of Herbicidal combinations, which is characterized in that its active component is made of pyraclonil and azoles humulone；The pyraclonil
Weight proportion with azoles humulone is 50:1-1:10, it is preferably 50:1-1:5, further preferably 50:1-1:1, it is further preferably 25:
1-1:1, more preferably 20:1-1:1, more preferably 15:1-1:1, more preferably 10:1-1:1, more preferred 5:1-1:1.
2. Herbicidal combinations according to claim 1, which is characterized in that the Herbicidal combinations further include filler and/
Or surfactant.
3. Herbicidal combinations according to claim 1, which is characterized in that the dosage form of the Herbicidal combinations is wettable powder
Agent, water-soluble granule, water-soluble liquor, missible oil, suspending agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, microcapsule suspension-
Suspending agent, water dispersible granules, ultra low volume liquids, tablet, low capacity dispersible granule, pill or dry suspending agent.
4. Herbicidal combinations according to claim 1, which is characterized in that the total amount of the pyraclonil and azoles humulone accounts for institute
Herbicidal combinations 1%-90% by weight, preferably 5%-80%, more preferable 10%-70%, more preferable 10%-60% are stated, more preferably
20%-60%, more preferable 20%-50%.
5. purposes of the Herbicidal combinations according to claim 1 in undesirable plant growth is prevented.
6. Herbicidal combinations according to claim 1 are in prevention unifacial leaf and broadleaf weed undesirable plant growth
Purposes.
7. Herbicidal combinations according to claim 1 are in prevention barnyard grass (Echinochloa crusgalli (L.)
Beauv.), moleplant seed（（ Leptochloa Beauv. ）, lady's-grass (Digitaria spp.), chickweed (Stellaria
Media), arrowhead (Sagittaria sagittifolia), Amaranthus retroflexus (Amaranthus retroflexus), volume stem smartweed
(Fallopia (ex Polygonum) Convolvulus), piemarker (Abuthilon theophrasti), rhizoma alismatis (Oriental
Waterplantain Rhizome), Monochoria vaginalis (Duck tongue grass), Monochoria korsakowii (Monochoria
Korsakowii), Procumbent Falsepimpernel (Lindernia procumbens), black nightshade (Solanum nigrum L.), firefly Lin (Scirpus
Juncoides Roxb), difformed galingale herb (Cyperus difformis L.), lamb's-quarters (Chenopodium alum L.), wild oat
(Avena fatua L.), Veronica persica（ Veronica persica）The purposes of undesirable plant growth.
8. Herbicidal combinations described in claim 1 are made in prevention rape, beet, soybean, cotton, rice, barley, wheat, corn
The purposes of undesirable plant growth in object.
9. the purposes of Herbicidal combinations described in claim 1 undesirable plant growth in rice crops are prevented.
A kind of 10. method for preventing undesirable plant growth, which is characterized in that the described method includes：（i）In undesirable plant
Before object germination；（ii）After undesirable plant germination；Or（iii）（i）With（ii）When, it will be described in claim 1
Herbicidal combinations are applied to undesirable plant or its growth place.
A kind of 11. method for preventing undesirable plant growth, which is characterized in that by Herbicidal combinations described in claim 1
Active component pyraclonil and azoles humulone collectively or individually be applied to undesirable plant or its growth place.
A kind of 12. method for preventing undesirable plant growth, which is characterized in that by Herbicidal combinations described in claim 1
It is applied in the presence of the seed of plant, useful crop or other reproductive parts of useful crop in useful crop.
13. according to the method for claim 11, which is characterized in that by Herbicidal combinations described in claim 1 useful
Plant or plant growth site are directly applied to before germinateing before crop is sowed or germinates or after planting.
14. according to the method for claim 11, which is characterized in that the useful crop is rice.
15. a kind of method for preventing undesirable plant growth, including undesirable plant or its growth place is made to have with weeding
The Herbicidal combinations described in claim 1 contact of effect amount.
A kind of 16. method for preventing undesirable plant growth, which is characterized in that including applying herbicidally effective amount into soil
Herbicidal combinations described in claim 1 are to prevent the germination of undesirable plant or growth.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009084245A (en) * | 2007-10-02 | 2009-04-23 | Ishihara Sangyo Kaisha Ltd | Herbicide composition |
| CN101637174A (en) * | 2009-09-09 | 2010-02-03 | 深圳诺普信农化股份有限公司 | Cornfield weeding composition with synergistic action |
-
2016
- 2016-11-15 CN CN201611002511.2A patent/CN108064862A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009084245A (en) * | 2007-10-02 | 2009-04-23 | Ishihara Sangyo Kaisha Ltd | Herbicide composition |
| CN101637174A (en) * | 2009-09-09 | 2010-02-03 | 深圳诺普信农化股份有限公司 | Cornfield weeding composition with synergistic action |
Non-Patent Citations (1)
| Title |
|---|
| 魏岑主编: "《农药混剂研制及混配品种》", 30 June 1999, 化学工业出版社 * |
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