CN103269591B - Herbicide combination with a dimethoxytriazinyl-ubstituted difluoromethanesulphonylanilide - Google Patents

Herbicide combination with a dimethoxytriazinyl-ubstituted difluoromethanesulphonylanilide Download PDF

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CN103269591B
CN103269591B CN201180062531.8A CN201180062531A CN103269591B CN 103269591 B CN103269591 B CN 103269591B CN 201180062531 A CN201180062531 A CN 201180062531A CN 103269591 B CN103269591 B CN 103269591B
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plant
acid
methyl
spp
compound
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CN103269591A (en
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C·H·罗辛格
C·沃尔德拉夫
上野知惠子
E·哈克
白仓伸一
荒木恒一
中村新
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Bayer Intellectual Property GmbH
Bayer CropScience AG
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Bayer Pharma AG
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2

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  • 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 relates to a herbicide combination, comprising components (A) and (B), where (A) denotes the compound described by the formula (A), and (B) denotes the compound described by the formula (B).

Description

Bag fluorinated ketones contained sulphur grass amine and Fen Nuo kill the grand Herbicidal combination of sulphur
The invention belongs to the technical field of crop production compositions, described crop combination thing can be by the front method (be incorporated to or be not incorporated to) of for example sowing, after method or bud, method is resisted undesired plant for the crop plants with plantation in following sowing before bud: wheat (durum wheat and common wheat) for example, corn, soybean, sugar beet, sugarcane, cotton, rice (under dry land or paddy field condition with the rice plantation of indica type or round-grained rice type kind and crossbreed/mutant/GMO or sowing), beans (for example bush bean and broad bean), flax, barley, oat, rye, triticale, rape, potato, broomcorn millet (Chinese sorghum), herbage, greenery patches/lawn, fruit plantation (plantation crops) or the non-crop region (square of residential area or industrial area for example, railroad track).Except single administration, also can carry out sequential application.
The Herbicidal combination that the present invention relates to comprise at least two kinds of weed killer herbicides and for preventing and treating the purposes of undesired plant; particularly comprise and be selected from N-{2-[4; 6-dimethoxy-(1; 3,5) triazine-2-(carbonyl-or-methylol)]-6-halogenophenyl } difluoro methylsulfonyl amine or its N-methyl-derivatives and/or the compound of its salt (below also referred to as " the difluoro mesyl aniline being replaced by dimethoxy-triazine base ") and the Herbicidal combination of other weeding active compounds.
On known ring, substituted sulfonamide has weeding (for example WO93/09099A2, WO96/41799A1).It also comprises phenyl difluoro Methanesulfomide (it is also referred to as difluoro mesyl aniline).Described phenyl difluoro Methanesulfomide compound is, for example,, especially for example, for example, by dimethoxypyridin base (WO00/006553A1, JP2000-6336, JP11-060562) or dimethoxy-triazine base and the monosubstituted or polysubstituted phenyl derivatives of other halogenic substituents (WO2005/096818A1, WO2007/031208A2).
Yet, from N-{2-[4,6-dimethoxy-(1,3,5) triazine-2 (carbonyl-or-methylol)]-6-halogenophenyl } particular compound (as being described in WO2005/096818A1) of difluoro methylsulfonyl amine and N-methyl-derivatives thereof be (as being described in WO2006/008159A1 about bactericide first, and be described in WO2007/031208A2 and WO2009/024251A2 as weed killer herbicide) with regard to its weeding, be not entirely satisfactory in all respects.
The difluoro mesyl aniline being replaced by dimethoxy-triazine base is to noxious plant (broad leaved weed, grassy weed, sedge (Cyperaceae); Below also be referred to as " weeds ") activity of weeding in higher level, but conventionally depend on rate of application, preparation used, noxious plant or noxious plant spectrum, weather and soil condition etc. to be prevented and treated in each case.Other standards is herein the acting duration of weed killer herbicide or resolution ratio, general crop plants compatibility and the speed of action (the more quick acting of effect), activity profile and to the performance of succeeding crop (multiple cropping problem) or the overall flexibility (preventing and treating the weeds under its each vegetative stage) used.If suitable, can also need to consider the variation of noxious plant susceptibility, it is in the long-term use of weed killer herbicide or in limited geographic area, may have (control of tolerance or resistant weed kind).By improving the rate of application of weed killer herbicide, compensate for the active loss of single plant only feasiblely to a certain extent, this is because for example this operation can reduce the selectivity of weed killer herbicide, even if or because effect also has no improvement when rate of application is higher.
Therefore, often need to resist specific weeds kind target synergistic activity, there is the control of weeds of better global selectivity, conventionally still less the reactive compound of consumption reaches equal and good prevents and treats result and minimizing enters the reactive compound in environment, to avoid for example leaching and residual effect.Also needing to develop disposable employed with repeatedly the using of the intensive that shuns labor,, wherein, except the initial fast preventing of weeds, also there is slower aftereffect control (residual control) in and the system of exploitation control action speed.
The possible solution of the problems referred to above be can be Herbicidal combination is provided; be the mixture of multiple weed killer herbicide and/or other components, described other components are selected from dissimilar agrochemically active compound and are usually used in crop protection and formulation auxiliary agents and the additive of required additional features are provided.Yet, in being combined with of various active compound, often there is chemistry, physics or the inconsistent phenomenon of biology, for example Antagonism of the decomposition of coupling preparation deficient in stability, reactive compound or the biologic activity of reactive compound.For those reasons, must select potential applicable bond in the mode of target, and by its adaptability of experimental test, can not ignore safely passive result or the positive result of priori.
The mixture of the non-N-methyl-derivatives of above-claimed cpd is known (for example WO2007/079965A2) in principle; Yet its effect in the mixture with other weed killer herbicides only confirms from the individual cases of the phenyl derivatives that replaced by dimethoxypyridin base.In addition also there is, N-methyl-derivatives and some mixture in conjunction with component (for example WO2008/101595A2, WO2010/017930A2, WO2010/017931A2, WO2010/017929A1, WO2010/017922A2, WO2010/017921A2, WO2010/017924A2, WO2010/017923A2, WO2010/017928A1, DE102008037630, WO2010/017927A2, WO2010/017926A2, WO2010/017925A2) of the above-claimed cpd through selecting.
An object of the present invention is to provide crop production compositions as the substitute of prior art or as its improvement product.
Unexpectedly, have now found that object of the present invention can be by fluorine ketone sulphur grass amine (triafamone, the ISO common name of proposing)---a kind of weed killer herbicide that is selected from the N-methyl-derivatives of the difluoro mesyl phenyl amines being replaced by dimethoxy-triazine base---kills the grand (fenoxasulfone of sulphur with the fragrant promise of compound, the ISO common name of proposing) combination realizes, they are with a kind of particularly advantageous mode acting in conjunction, for example, when it is for for example, at crop plants---wheat (durum wheat and common wheat) sowing and/or plantation, corn, soybean, sugar beet, sugarcane, cotton, rice (under dry land or paddy field condition with the rice plantation of indica type and/or round-grained rice type kind and crossbreed/mutant/GMO or sowing), beans (for example, bush bean and broad bean), flax, barley, oat, rye, triticale, rape, potato, broomcorn millet (Chinese sorghum), herbage, greenery patches/lawn---in, (the square of residential area or industrial area for example in fruit plantation on (plantation crops) or non-crop region, railroad track), while particularly preventing and treating undesired plant in rice crops (under the condition in dry land or paddy field with the rice plantation of indica type and/or round-grained rice type kind and crossbreed/mutant/GMO or sowing).
Therefore, the invention provides a kind of Herbicidal combination, comprise component (A) and (B), wherein
(A) represent the compound by formula (A) description:
And
(B) represent the compound by formula (B) description:
Compound (A) is for being selected from the reactive compound that is described to independent reactive compound and is combined with other weed killer herbicides in the weeding active compound of N-methyl-derivatives of the difluoro mesyl phenyl amines being replaced by dimethoxy-triazine base and its document of quoting for such above.Except characterizing by formula (A); described compound is also characterized by ISO common name fluorine ketone sulphur grass amine and the cycle chemistry title of proposal: 2 '-[(4; 6-dimethoxy-1; 3; 5-triazine-2-yl) carbonyl]-1; 1; 6 '-tri-fluoro-N-methyl mesyl aniline (IUPAC) and N-[2-[(4; 6-dimethoxy-1; 3; 5-triazine-2-yl) carbonyl]-6-fluorophenyl]-1, the fluoro-N-methyl of 1-bis-Methanesulfomide (CA index name), and be also characterized by CAS registration number: 874195-61-6.
Component (B) is for known conduct is for preventing and treating the compound of the reactive compound of undesired plant; Referring to, the document of for example quoting in JP2004-002324A and this specification.Except characterizing by formula (B), grand and the cycle chemistry title of sulphur is killed in the fragrant promise of ISO common name that described compound is also characterized by proposal: 2, the chloro-4-ethoxy benzyl 4 of 5-bis-, 5-dihydro-5, 5-dimethyl-1, 2-oxazole-3-base sulfone (IUPAC) or 3-[(2, the chloro-4-ethoxy benzyl of 5-bis-) sulfonyl]-4, 5-dihydro-5, 5-dimethyl-1, 2-oxazole (IUPAC) and 3-[[(2, the chloro-4-ethoxyl phenenyl of 5-bis-) methyl] sulfonyl]-4, 5-dihydro-5, 5-dimethyl isoxazole (CA index name), also be characterized by CAS registration number: 639826-16-7 and be characterized by code name KUH-071 and KIH-1419.Under title KUH-071, this compound is mentioned (WO2010/017930A2 about the Herbicidal combination of the difluoro mesyl aniline that replaced by dimethoxy-triazine base, WO2010/017931A2, WO2010/017929A1, WO2010/017922A2, WO2010/017921A2, WO2010/017924A2, WO2010/017923A2, WO2010/017928A1, DE102008037630, WO2010/017927A2, WO2010/017926A2, WO2010/017925A2), but it only summarily appears in the context of list of other agrochemically active compounds, described other agrochemically active compounds may with each Herbicidal combination additional mixing of the present invention.Example about KUH-071 is not included in above-mentioned document, and wherein also without any the hint that KUH-071 is directly combined with the compound that is selected from the difluoro mesyl phenyl amines being replaced by dimethoxy-triazine base.
Mentioned formula (A) and (B) contain all possible type of service, for example acid, salt, ester and isomer are as stereoisomer and optical isomer.Also specifically contain all stereoisomers and composition thereof, also have especially racemic mixture, and if---having enantiomter---biologic activity enantiomter separately.It is also applicable to possible rotational isomer.The formation of possible salt can be undertaken by the compound that alkali is acted on acid hydrogen atom.Suitable alkali is, organic amine for example, as trialkylamine, morpholine, piperidines or pyridine; And the hydroxide of ammonium, alkali metal or alkaline earth metal, carbonate and bicarbonate, particularly sodium hydroxide and potassium hydroxide, sodium carbonate and potash and sodium bicarbonate and saleratus; The alkoxide of alkali metal or alkaline earth metal, particularly sodium methoxide, caustic alcohol, normal propyl alcohol sodium, sodium isopropylate, n-butanol sodium or sodium tert-butoxide, or potassium methoxide, potassium ethoxide, normal propyl alcohol potassium, potassium isopropoxide, n-butanol potassium or potassium tert-butoxide.These salt are that wherein acidic hydrogen is by the alternative compound of cation suitable in agricultural, and for example slaine, particularly alkali metal salt or alkali salt, especially sodium salt or sylvite, or ammonium salt, organic amine salt or quaternary ammonium salt, for example, have formula [NRR ' R " R " '] +cationic compound, R to R wherein " ' be organic group, particularly alkyl, aryl, aralkyl or alkaryl separately independently of each other.Also that suitable is alkyl sulfonium salt and alkyl oxidation sulfonium salt, for example (C 1-C 4) triakylsulfonium salts and (C 1-C 4) trialkyl oxidation sulfonium salt.By suitable inorganic acid or organic acid---for example, inorganic acid such as HCl, HBr, H 2sO 4, H 3pO 4or HNO 3or organic acid such as carboxylic acid is if formic acid, acetic acid, propionic acid, ethanedioic acid, lactic acid or salicylic acid or sulfonic acid are as p-methyl benzenesulfonic acid---form adduct with basic group such as amino, alkyl amino, dialkyl amido, piperidyl, morpholinyl or pyridine radicals, the compound of formula (I) also can form salt.These salt comprise the sour conjugate base as anion.
Hereinafter, term " weed killer herbicide ", " independent weed killer herbicide ", " compound " or " reactive compound " also with context in term " component " synonymously use.
Component of the present invention (A) and Herbicidal combination (B) can comprise other other components: dissimilar agrochemically active compound and/or be usually used in formulation auxiliary agents and/or the additive of crop protection for example, or use together with these components.Hereinafter, use term " Herbicidal combination " or " bond " also to comprise " herbicidal composition " forming by this way.
In a preferred embodiment, the weed killer herbicide (A) that Herbicidal combination of the present invention comprises effective dose and (B) and/or there is synergy.For example,, when using together weed killer herbicide (A) and (B) can be observed synergy when (for example, as common preparation or as the mixed thing of bucket); Yet, when using reactive compound (using respectively) in the different time, also can be observed synergy.Also can many parts use described weed killer herbicide or Herbicidal combination (sequential application), for example, before first bud, use then and use after bud, or use after first early stage bud, then after mid-term or later stage bud, use.At this preferably jointly or almost use the weed killer herbicide (A) of described bond and (B), and particularly preferably jointly use simultaneously.
Synergy can make rate of application reduction, the effectiveness under identical rate of application of single weed killer herbicide higher, control also not controlled kind (clear band), control is to single herbicide or multiple herbicide tolerant or have the kind of resistance, the phase of using extends and/or required independent application times reduces, and---for user---obtains control of weeds system more favourable in economy and ecology.
For example, the bond of weed killer herbicide of the present invention (A)+(B) makes actively so that unexpected mode is collaborative so far, to strengthen, and has exceeded and has used single weed killer herbicide (A) and (B) accessible activity.
Weed killer herbicide (A) mainly suppresses acetolactate synthestase (ALS) thereby the biosynthesis of protein in inhibition plant.The rate of application of weed killer herbicide (A) can change in wide region, for example, at 0.1g to 1000g AS/ha (hereinafter, AS/ha represents the reactive compound meter of " active substance/hectare "=based on 100% purity).While using with the rate of application of 0.1 to 1000g AS/ha, when prior to seeding, before plantation or before bud and while using weed killer herbicide (A) in method after bud, it can prevent and treat the noxious plant of relatively wide spectrum, for example annual and perennial unifacial leaf or dicotyledonous broad leaved weed, grassy weed and sedge, and undesired crop plants.For bond of the present invention, rate of application is conventionally lower, for example 0.1 to 500g AS/ha, preferably 0.5g to 200g AS/ha, particularly preferably in the scope of 1g to 150g AS/ha.
The rate of application of weed killer herbicide (B) can change in wide region, for example 1g to 5000g AS/ha (hereinafter, AS/ha represents the reactive compound meter of " active substance/hectare "=based on 100% purity), it has relatively wide noxious plant spectrum to be prevented and treated.For bond of the present invention, rate of application is conventionally lower, for example 1 to 1500g AS/ha, preferably 2 to 1000g AS/ha, particularly preferably within the scope of 3 to 800g AS/ha.
Compound (A) for example can be determined by reference to the rate of application of mentioned individualized compound with (B) suitable proportion.In bond of the present invention, conventionally can reduce rate of application.In bond of the present invention, in conjunction with weed killer herbicide (A) and preferred mixing ratio (A) (B): (B) standard is following weight ratio:
Component (A) and weight ratio (A) (B): (B) conventionally 1: 1500 to 500: 1, preferably in the scope of 1: 1000 to 100: 1, special 1: 200 to 20: 1.
Preferred Herbicidal combination is following bond: it also comprises one or more and weed killer herbicide (A) and (B) different and be also used as other agrochemically active compounds of selective herbicide except bond of the present invention.
Herbicidal combination of the present invention also can comprise the various agrochemically active compounds as other extra components; for example be selected from safener, fungicide, insecticide, miticide, nematocide, bird repellent, soil structure conditioner, nutrient for plants (fertilizer) and structure and be different from weed killer herbicide (A) and weed killer herbicide (B) and plant growth regulator, or be selected from formulation auxiliary agents and the additive that is usually used in crop protection.
Therefore, other suitable weed killer herbicide is, for example structure is different from weed killer herbicide (A) and following weed killer herbicide (B), preferably its effect is the weeding active compound based on suppressing following material, described material is acetolactate synthase for example, acetyl-CoA carboxylase, cellulose synthase, enol acetone shikimic acid-3-phosphate synthase, glutamine synthelase, p _ Hydroxyphenyl pyruvic acid dioxygenase, phytoene dehydrogenase, light system I, light system II, proporphyrinogen oxidase, as be described in for example Weed Research26 (1986) 441-445 or " The Pesticide Manual ", 15th edition, The British Crop Protection Council and the Royal Soc.of Chemistry, 2006, and the document of wherein quoting.Can mention that as the known weed killer herbicide that is applicable to be combined with compound of the present invention or plant growth regulator be for example following reactive compound (compound that described compound is named or named by chemical name or code name for the common name according to International Standards Organization (ISO)), and comprise separately all types of service, for example acid, salt, ester and isomer, for example stereoisomer and optical isomer.At this, mention a kind of by way of example and be multiple type of service in some cases: Acetochlor (acetochlor), Acibenzolar (acibenzolar), diazosulfide (acibenzolar-S-methyl), acifluorfen (acifluorfen, acifluorfen-sodium), aclonifen (aclonifen), alachlor (alachlor), allidochlor (allidochlor), alloxydimsodium (alloxydim, alloxydim-sodium), ametryn (ametryn), amicarbazone (amicarbazone), first alachlor (amidochlor), amidosulfuron (amidosulfuron), aminocyclopyrachlor, chlorine Fampridine acid (aminopyralid), Amrol (amitrole), Amcide Ammate (ammonium sulfamate), ancymidol (ancymidol), anilofos (anilofos), sulphur grass spirit (asulam), atrazine (atrazine), azafenidin (azafenidin), azimsulfuron (azimsulfuron), aziprotryn (aziprotryn), beflubutamid (beflubutamid), benazolin (benazolin, benazolin-ethyl), bencarbazone, benfluralin (benfluralin), benfuresate (benfuresate), bensulide (bensulide), bensulfuron-methyl (bensulfuron, bensulfuron-methyl), bentazone (bentazone), benzfendizone (benzfendizone), benzobicylon (benzobicyclon), benzofenap (benzofenap), fluorine sulfanilamide (SN) grass (benzofluor), suffer (benzoylprop), bicyclopyrone, bifenox (bifenox), bialaphos (bilanafos, bilanafos-sodium), two careless ether (bispyribac, bispyribac-sodium), bromacil (bromacil), bromobutide (bromobutide), bromofenoxim (bromofenoxim), Brominal (bromoxynil), bromuron, special gram grass (buminafos), hydroxyl humulone (busoxinone), butachlor (butachlor), butafenacil (butafenacil), butamifos (butamifos), butenachlor (butenachlor),Butralin (butralin), fourth oxygen cyclic ketones (butroxydim), butylate (butylate), cafenstrole (cafenstrole), carbetamide (carbetamide), carfentrazone (carfentrazone, carfentrazone-ethyl), chlomethoxyfen (chlomethoxyfen), chloramben (chloramben), chlorazifop, chlorazifop-butyl, bromax (chlorbromuron), chlorbufam (chlorbufam), Fenac (chlorfenac, chlorfenac-sodium), Bidisin (chlorfenprop), chlorflurenol (chlorflurenol, chlorflurenol-methyl), chloridazon (chloridazon), chlorimuronethyl (chlorimuron, chlorimuron-ethyl), cycocel (chlormequat chloride), Mo 9 granular (chlornitrofen), chlorophthalim, chlorthaldimethyl (chlorthal-dimethyl), chlortoluron (chlorotoluron), chlorine sulphur grand (chlorsulfuron), cinidon-ethyl (cinidon, cinidon-ethyl), cinmethylin (cinmethylin), cinosulfuron (cinosulfuron), clethodim (clethodim), alkynes oxalic acid (clodinafop), clodinafop-propargyl (clodinafop-propargyl), clofencet (clofencet), clomazone (clomazone), clomeprop (clomeprop), adjust tartaric acid (cloprop), clopyralid (clopyralid), chlorine ester sulphur oxalic acid (cloransulam, cloransulam-methyl), cumyluron (cumyluron), cyanamide (cyanamide), cyanazine (cyanazine), cyclanilide (cyclanilide), cycloate (cycloate), AC322140 (cyclosulfamuron), cycloxydim (cycloxydim), Alipur-O (cycluron), cyhalofop, cyhalofop-butyl (cyhalofop-butyl), nutgrass flatsedge fast (cyperquat), cyprazine (cyprazine), ring cafenstrole (cyprazole), 2,4-D, 2,4-DB, daimuron (daimuron/dymron), Dalapon (dalapon),Daminozide (daminozide), dazomet (dazomet), Decanol (n-decanol), desmedipham (desmedipham), desmetryn (desmetryn), detosyl-pyrazolate (DTP), Avadex (diallate), Mediben (dicamba), dichlobenil (dichlobenil), 2,4-drips propionic acid (dichlorprop), essence 2,4-drips propionic acid (dichlorprop-P), chloroformate grass (diclofop), diclofop-methyl (diclofop-methyl), essence diclofop-methyl (diclofop-P-methyl), diclosulam (diclosulam), acetyl alachlor (diethatyl, diethatyl-ethyl), difenoxuron (difenoxuron), difenzoquat (difenzoquat), diflufenican (diflufenican), diflufenzopyr (diflufenzopyr, diflufenzopyr-sodium), dikegulac (dikegulac-sodium), oxazole grand (dimefuron), dimepiperate (dimepiperate), dimethachlor (dimethachlor), dimethametryn (dimethametryn), dimethenamid (dimethenamid), essence dimethenamid (dimethenamid-P), dimethipin (dimethipin), dimetrasulfuron, dinitramine (dinitramine), dinoseb (dinoseb), dinoterb (dinoterb), diphenamide (diphenamid), dipropetryn (dipropetryn), diquat dibromide (diquat), diquat dibromide, dithiopyr (dithiopyr), diuron (diuron), DNOC, grass is Tianjin (eglinazine-ethyl) only, endothal (endothal), EPTC, esprocarb (esprocarb), ethalfluralin (ethalfluralin), ethametsulfuron (ethametsulfuron, ethametsulfuron-methyl), ethephon (CEPHA)，2-(chloroethyl) phosphonic acid (ethephon), ethidimuron (ethidimuron), ethiozin (ethiozin), ethofumesate (ethofumesate), HC252 (ethoxyfen), HC252 ethyl ester (ethoxyfen-ethyl), ethoxysulfuron (ethoxysulfuron), ethobenzanid (etobenzanid),F-5331 i.e. N-[the fluoro-5-of the chloro-4-of 2-[4-(3-fluoropropyl)-4,5-dihydro-5-oxo-1H-TETRAZOLE-1-yl] phenyl] ethyl sulfonamide, F-7967, i.e. 3-[the fluoro-2-of the chloro-5-of 7-(trifluoromethyl)-1H-benzimidazole-4-yl]-1-methyl-6-(trifluoromethyl) pyrimidine-2,4 (1H, 3H)-diketone, 2,4,5-tears propionic acid (fenoprop), oxazole diclofop-methyl (fenoxaprop), fenoxaprop (fenoxaprop-P), oxazole diclofop-methyl (fenoxaprop-ethyl), fenoxaprop (fenoxaprop-P-ethyl), fentrazamide (fentrazamide), fenuron (fenuron), flamprop, efficient flampropisopropyl (flamprop-M-isopropyl), efficient flampropmethyl (flamprop-M-methyl), flazasulfuron (flazasulfuron), florasulam (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), fluchloraline (fluchloralin), flufenacet (flufenacet (thiafluamide)), flufenpyrethyl (flufenpyr, flufenpyr-ethyl), flumetralim (flumetralin), Flumetsulam (flumetsulam), Flumiclorac pentyl (flumiclorac, flumiclorac-pentyl), flumioxazin (flumioxazin), alkynes grass amine (flumipropyn), fluometuron (fluometuron), fluorodifen (fluorodifen), fluoroglycofen-ethyl (fluoroglycofen, fluoroglycofen-ethyl), flupoxam (flupoxam), flupropacil, tetrafluoro propionic acid (flupropanate), flupyrsulfuron-methyl-sodium (flupyrsulfuron, flupyrsulfuron-methyl-sodium), flurenol (flurenol), flurenol (flurenol-butyl), fluridone (fluridone), fluorochloridone (flurochloridone),Fluroxypyr (fluroxypyr, fluroxypyr-meptyl), flurprimidol (flurprimidol), flurtamone (flurtamone), fluthiacetmethyl (fluthiacet, fluthiacet-methyl), thiazole oxamide (fluthiamide), fomesafen (fomesafen), formyl ammonia sulphur grand (foramsulfuron), CPPU (forchlorfenuron), ioxynil (fosamine), furyloxyfen (furyloxyfen), gibberellin (gibberellic acid), Glufosinate (glufosinate, glufosinate-ammonium), Glufosinate-P (glufosinate-P, glufosinate-P-ammonium), Glufosinate-P-sodium salt (glufosinate-P-sodium), glyphosate (glyphosate), glyphosate-isopropylammonium (glyphosate-isopropylammonium), H-9201, that is, amino O-(2,4-dimethyl-6-nitrobenzophenone) the O-ethyl ester of isopropylthio phosphinylidyne, fluorine nitre sulfonamide (halosafen), halosulfuronmethyl (halosulfuron, halosulfuron-methyl), fluazifop-butyl (haloxyfop), essence fluazifop-butyl (haloxyfop-P), fluorine pyrrole second standing grain spirit (haloxyfop-ethoxyethyl), essence fluorine pyrrole second standing grain spirit (haloxyfop-P-ethoxyethyl), haloxyfop-P-methyl (haloxyfop-methyl), haloxyfop-methyl (haloxyfop-P-methyl), hexazinone (hexazinone), HW-02, i.e. (2,4-dichlorophenoxy) acetic acid 1-(dimethoxyphosphoryl) ethyl ester, 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), indaziflam, heteroauxin (IAA), 4-indol-3-yl butyric acid (IBA),Iodine metsulfuron-methyl (iodosulfuron, iodosulfuron-methyl-sodium), ioxynil (ioxynil), ipfencarbazone, fourth amidine acid amides (isocarbamid), isopropalin (isopropalin), isoproturon (isoproturon), Yi Evil grand (isouron), Yi Evil acyl grass amine (isoxaben), Yi Evil chlorine humulone (isoxachlortole), isoxazole humulone (isoxaflutole), Yi Evil grass ether (isoxapyrifop), KUH-043, i.e. 3-({ [5-(difluoromethyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazoles-4-yl] methyl } sulfonyl)-5,5-dimethyl-4,5-dihydro-1,2-oxazole, karbutilate (karbutilate), ketospiradox, lactofen (lactofen), (lenacil (lenacil), linuron (linuron), maleic acid hydrazide (maleic hydrazide), 2 methyl 4 chlorophenoxyacetic acid (MCPA), 2-first-4-chlorophenoxy butyric acid (MCPB), 2-first-4-chlorophenoxy methyl butyrate (MCPB-methyl), 2-first-4-chlorophenoxy ethyl butyrate (MCPB-ethyl), 2-first-4-chlorophenoxy sodium butyrate (MCPB-sodium), Z-[(the chloro-neighbour's phenyl of 4-) oxygen] propionic acid (mecoprop), Z-[(the chloro-neighbour's phenyl of 4-) oxygen] sodium propionate (mecoprop-sodium), mecoprop-butotyl, mecoprop-P-butotyl, essence Z-[(the chloro-neighbour's phenyl of 4-) oxygen] propionate (mecoprop-P-dimethylammonium), essence Z-[(the chloro-neighbour's phenyl of 4-) oxygen] propionic acid Octyl Nitrite (mecoprop-P-2-ethylhexyl), essence Z-[(the chloro-neighbour's phenyl of 4-) oxygen] potassium propionate, mefenacet (mefenacet), chlorine sulphonyl grass amine (mefluidide), methyl piperidine (mepiquat-chloride), mesosulfuronmethyl (mesosulfuron, mesosulfuron-methyl), mesotrione (mesotrione), methabenzthiazuron (methabenzthiazuron), metham-sodium (metam), metamifop (metamifop), metamitron (metamitron), metazachlor (metazachlor), metazasulfuron, methazole (methazole), Sulfonylurea (methiopyrsulfuron),Methiozolin, methoxyphenone (methoxyphenone), methyldymron (methyldymron), 1-methyl cyclopropene (1-methylcyclopropene), methyl-isorhodanate (methyl isothiocyanate), metobenzuron (metobenzuron), metobromuron (metobromuron), isopropyl methoxalamine (metolachlor), S-metolachlor (S-metolachlor), metosulam (metosulam), metoxuron (metoxuron), piperazine humulone (metribuzin), metsulfuron-methyl (metsulfuron, metsulfuron-methyl), molinate (molinate), monalide (monalide), monocarbamide, formamide sulfate (monocarbamide dihydrogensulfate), afesin (monolinuron), monosulfmeturon (monosulfuron), monosulfmeturon ester (monosulfuron ester), telvar (monuron), MT128, the i.e. chloro-N-of 6-[(2E)-3-chlorine third-2-alkene-1-yl]-5-Methyl-N-phenyl pyridazine-3-amine, MT-5950 i.e. N-[the chloro-4-of 3-(1-Methylethyl) phenyl]-2-methylpentanamide, NGGC-011, naproanilide (naproanilide), napropamide (napropamide), quinclorac (naptalam), NC-310, i.e. 4-(2,4-dichloro-benzoyl base)-1-methyl-5-benzyl oxygen base pyrazoles, neburea (neburon), nicosulfuron (nicosulfuron), nipyralofen (nipyraclofen), nitralin (nitralin), nitrofen (nitrofen), p-nitrophenol sodium (isomer mixture), nitre AKH7088 (nitrofluorfen), n-nonanoic acid (nonanoic acid), norflurazon (norflurazon), orbencarb (orbencarb), phonetic aniline sulphur grand (orthosulfamuron), oryzalin (oryzalin), Bing Que Evil humulone (oxadiargyl), Evil humulone (oxadiazon), oxasulfuron (oxasulfuron), oxaziclomefone (oxaziclomefone), Oxyfluorfen (oxyfluorfen), paclobutrazol (paclobutrazol), paraquat (paraquat, paraquat dichloride), n-nonanoic acid (pelargonic acid, nonanoic acid),Pendimethalin (pendimethalin), pendralin, penoxsulam, pentanochlor (pentanochlor), Huan Wu Evil humulone (pentoxazone), yellow grass volt (perfluidone), pethoxamid (pethoxamid), phenisopham (phenisopham), phenmedipham (phenmedipham, phenmedipham-ethyl), picloram (picloram), fluorine pyrrole acyl grass amine (picolinafen), azoles quinoline grass ester (pinoxaden), piperophos (piperophos), pirifenop, pirifenop-butyl, the third careless amine (pretilachlor), primisulfuronmethyl (primisulfuron, primisulfuron-methyl), probenazole (probenazole), profluazol (profluazol), encircle third cyanogen Tianjin (procyazine), prodiamine (prodiamine), profluralin (prifluraline), clefoxidim (profoxydim), adjust naphthenic acid (prohexadione), Prohexadione calcium (prohexadione-calcium), jasmone (prohydrojasmone), prometon (prometon), prometryn (prometryn), propachlor (propachlor), Stam F-34 (propanil), Evil oxalic acid (propaquizafop), propazine (propazine), Chem hoe (propham), propisochlor (propisochlor), procarbazone (propoxycarbazone, propoxycarbazone-sodium), the phonetic sulphur of piperazine imidazoles (propyrisulfuron), propyzamide (propyzamide), sulphur imines grass (prosulfalin), prosulfocarb (prosulfocarb), prosulfuron (prosulfuron), prynachlor (prynachlor), pyraclonil (pyraclonil), pyrrole grass ether (pyraflufen, pyraflufen-ethyl), pyrasulfotole, pyrazolate (pyrazolynate, pyrazolate), pyrazosulfuron (pyrazosulfuron, pyrazosulfuron-ethyl)), pyrazoxyfen (pyrazoxyfen), pyribambenz, iso-propyl-ester nitrofen (pyribambenz-isopropyl), propyl-ester nitorfen (pyribambenz-propyl),Pyribenzoxim (pyribenzoxim), pyributicarb (pyributicarb), pyridafol, pyridate (pyridate), pyriftalid (pyriftalid), KIH 6127 (pyriminobac, pyriminobac-methyl), Nylar (pyrimisulfan), pyrithiobacsodium (pyrithiobac, pyrithiobac-sodium), pyroxasulfone, pyroxsulam (pyroxsulam), dichloro quinolinic acid (quinchlorac), quinmerac (quinmerac), quinoclamine (quinoclamine), quizalofop-ethyl (quizalofop), quizalofop-ethyl ethyl ester (quizalofop-ethyl), Quizalotop-ethyl (quizalofop-P), Quizalotop-ethyl ethyl ester (quizalofop-P-ethyl), quizalofopPtefuryl (quizalofop-P-tefuryl), rimsulfuron (rimsulfuron), benzene flumetsulam (saflufenacil), Zhong Dingtong (secbumeton), sethoxydim (sethoxydim), Tupersan (siduron), Simanex (simazine), symetryne (simetryn), SN106279, i.e. (2R)-2-({ 7-[the chloro-4-of 2-(trifluoromethyl) phenoxy group]-2-naphthyl } oxygen base) methyl propionate, sulphur humulone (sulcotrione), sulfallate (sulfallate, CDEC), sulfentrazone (sulfentrazone), sulfometuronmethyl (sulfometuron, sulfometuron-methyl), sulphosate (sulfosate (glyphosate-trimesium)), Sulfosulfuron (sulfosulfuron), SYN-523, SYP-249, i.e. 5-[the chloro-4-of 2-(trifluoromethyl) phenoxy group]-2-nitrobenzoic acid 1-ethyoxyl-3-methyl isophthalic acid-oxo fourth-3-alkene-2-base ester, SYP-300, i.e. 1-[the fluoro-3-oxo-4-of 7-(third-2-alkynes-1-yl)-3,4-dihydro-2H-1,4-benzoxazole-6-yl]-3-propyl group-2-sulphur oxoimidazolinium-4,5-diketone, tebutam (tebutam), tebuthiuron (tebuthiuron), tecnazene (tecnazene), tefuryltrione, tembotrione, tepraloxydim (tepraloxydim), terbacil (terbacil), terbucarb (terbucarb), terbuchlor (terbuchlor), Te Dingtong (terbumeton),Garagard (terbuthylazine), terbutryn (terbutryn), P DimethenamidP (thenylchlor), thiafluamide, thiazfluron (thiazafluron), thrizopyr (thiazopyr), thiadiazoles grass amine (thidiazimin), Thidiazuron (thidiazuron), thiencarbazone, thiencarbazone-methyl, thifensulfuronmethyl (thifensulfuron, thifensulfuron-methyl), benthiocarb (thiobencarb), tiocarbazil (tiocarbazil), topramezone, tralkoxydim (tralkoxydim), triallate (triallate), triasulfuron (triasulfuron), triaziflam (triaziflam), triazofenamide, tribenuron-methyl (tribenuron, tribenuron-methyl), trichloroacetic acid (TCA), trichlopyr (triclopyr), tridiphane (tridiphane), trietazine (trietazine), trifloxysulfuron (trifloxysulfuron, trifloxysulfuron-sodium), trefanocide (trifluralin), triflusulfuronmethyl (triflusulfuron), triflusulfuronmethyl methyl esters (triflusulfuron-methyl), trimeturon (trimeturon), TrinexAN_SNacethyl (trinexapac, trinexapac-ethyl), tritosulfuron (tritosulfuron), tsitodef, uniconazole P (uniconazole), essence uniconazole P (uniconazole-P), vernolate (vernolate), ZJ-0862, namely 3, the chloro-N-{2-of 4-bis-[(4,6-dimethoxypyridin-2-yl) oxygen base] benzyl } aniline and following compound:
Particularly advantageously in the crop of useful plant and ornamental plants, selectivity is prevented and treated noxious plant.Although described weed killer herbicide (A) and (B) demonstrating good and even enough selectivity in a large amount of crops, in principle, in some crops, particularly also when the weed killer herbicide less with other selectivity mixes, may there is the phytotoxicity to crop plants.Thus, comprising according to the present invention weeding active compound of combination and the weed killer herbicide of one or more safeners (A) is particularly advantageous with bond (B).Described safener is used with removing toxic substances effective dose, important crop or reduce the plant toxicity side effect of weed killer herbicide/agricultural chemicals used in fruit plantation (plantation crops) economically for example, described important crop is economically cereal (wheat, barley, rye, oat, corn, rice, broomcorn millet), sugar beet, sugarcane, rape, cotton, soybean for example, preferably cereal, is in particular rice.
Below be for example suitable for the compound group (comprising upper conventional ester or the salt of possible stereoisomer and agricultural) of making safener: benoxacor (benoxacor), cloquitocet_mexyl (cloquintocet (mexyl)) cyometrinil (cyometrinil), cyprosulfamide, dichlormide (dichlormid), dicyclonon, O-phenyl D2EHDTPA O, O-diethyl ester (dietholate), disulfoton (disulfoton) (=S-2-ethylmercapto group diethyldithioposphoric acid O, O-diethyl ester), fenchlorazole (fenchlorazole (ethyl)), fenclorim (fenclorim), separate careless amine (flurazole), fluxofenim (fluxofenim), Xie Cao oxazole (furilazole), Shuan Ben oxazole acid (isoxadifen (ethyl)), mefenpyrdiethyl (mefenpyr (diethyl)), methyl carbamic acid 4-chlorphenyl ester (mephenate), naphthalic anhydride, oxabetrinil (oxabetrinil), " R-29148 " (=3-dichloro-acetyl-2,2,5-trimethyl-1,3-oxazolidine), " R-28725 " (=3-dichloro-acetyl-2,2-dimethyl-1,3-oxazolidine), " PPG-1292 " (=N-pi-allyl-N-[(1,3-dioxolanes-2-yl) methyl] dichloro acetamide), " DKA-24 " (=N-pi-allyl-N-[(allyl amino carbonyl) methyl] dichloro acetamide), " AD-67 " or " MON4660 " (=3-dichloro-acetyl-1-oxa--3-azaspiro [4,5] decane), " TI-35 " (=1-dichloro-acetyl azepan), " dimepiperate (dimepiperate) " or " MY-93 " (=piperidinyl-1-thiocarboxylic acid S-1-methyl isophthalic acid-phenyl chlorocarbonate), " daimuron (daimuron) " or " SK23 " (=1-(1-methyl isophthalic acid-phenylethyl)-3-p-methylphenyl urea), " cumyluron (cumyluron) " or " JC-940 " (=3-(2-Chlorophenylmethyl)-1-(1-methyl isophthalic acid-phenylethyl) urea, " methoxyphenone (methoxyphenone) " or " NK049 " (=3,3 '-dimethyl-4-methoxy benzophenone), " CSB " (the bromo-4-of=1-(chloromethyl sulfonyl) benzene), " CL-304415 " (=4-carboxyl-3,4-dihydro-2H-1-chromene-4-acetic acid, CAS registration number: 31541-57-8), " MG-191 " (=2-dichloromethyl-2-methyl isophthalic acid, 3-dioxolanes), " MG-838 " (=1-oxa--4-azaspiro [4.5] decane-4-carbodithioic acid 2-propylene, CAS registration number: 133993-74-5), (diphenyl methoxy base) methyl acetate (CAS registration number: 41858-19-9, from WO-A-1998/38856), [(3-oxo-1H-2-benzothiopyran derivative-4 (3H)-subunit) methoxyl group] methyl acetate (CAS registration number: 205121-04-6, from WO-A-1998/13361), 1,2-dihydro-4-hydroxyl-1-methyl-3-(5-tetrazole radical carbonyl)-2-quinolone (CAS registration number: 95855-00-8, from WO-A-1999/000020).
More known safeners are used as weed killer herbicide, and correspondingly, except noxious plant is had herbicide effect, also play the effect of cover crop plant.
The weight ratio of Herbicidal combination and safener depends on the effect of rate of application and the described safener of weed killer herbicide conventionally, and can in wide region, change, for example 90000: 1 to 1: 5000, preferably 7000: 1 to 1: 1600, especially in 3000: 1 to 1: 500 scopes.Can with weed killer herbicide (A) and (B) or the mixture of they and other weed killer herbicide/agricultural chemicals prepare similarly described safener, and supply with and use with finished product preparation or with the form of the mixed thing of bucket with described weed killer herbicide, or use respectively with the form of seed, soil or foliage applying.
Herbicidal combination of the present invention (=Herbicidal combinations) is to the important unifacial leaf economically of wide range and dicotyledonous harmful plants for example broad leaved weed, grassy weed or sedge, comprise that the kind that weeding active compound is had to a resistance has good activity of weeding, described weeding active compound for glyphosate for example, Glufosinate, atrazine, imidazolinone herbicide, sulfonylurea, (mixing) aryloxy aromatic yloxy yl alkyl carboxylic acid or-Phenoxyalkylcarboxylacid acid (" fops "), cyclohexanedione oxime (" dims ") or auximone inhibitor.Described reactive compound also acts on the perennial weed that germinates and be difficult to control from rhizome, root-like stock and other perennating organs effectively.At this, can for example jointly or respectively by method after method or bud before the front method of for example sowing, bud, use described material.Preference is as being applied to the noxious plant particularly having germinateed by method after bud.
Can mention monocotyledon weed and floral some the representational instantiation of broadleaf weed that can prevent and treat by compound of the present invention, but enumerate, be not limited to some kind.
The example of the weeds kind of described herbicidal composition useful effect is, the Avena of monocotyledon weed kind (Avena spp.) for example, amur foxtail belongs to (Alopecurus spp.), false Agrostis (Apera spp.), Brachiaria (Brachiaria spp.), Brome (Bromus spp.), knotgrass (Digitaria spp.), Lolium (Lolium spp.), Echinochloa (Echinochloa spp.), Sprangletop (Leptochloa spp.), genus fimbristylis (Fimbristylis spp.), Panicum (Panicum spp.), phalaris arundinacea (Phalaris spp.), Poa L. (Poa spp.), the annual weed such as setaria (Setaria spp.) and Cyperus (Cyperus), and the Agropyron in perennial kind (Agropyron), Cynodon (Cynodon), cogon (Imperata) and sorghum and perennial Cyperus kind
For broadleaf weed kind, action spectrum extends to subordinate, for example abutilon (Abutilon spp.), Amaranthus (Amaranthus spp.), Chenopodium (Chenopodium spp.), crowndaisy chrysanthemum belongs to (Chrysanthemum spp.), galium (Galium spp.), Ipomoea (Ipomoea spp.), Kochia (Kochia spp.), lamium (Lamium spp.), Matricaria (Matricaria spp.), ipomoea (Pharbitis spp.), Polygonum (Polygonum spp.), chrysanthemum harvest spp (Sida spp.), sinapsis alba belongs to (Sinapis spp.), Solanum (Solanum spp.), Stellaria (Stellaria spp.), Veronica (Veronica spp.), Eclipta prostrata belongs to (Eclipta spp.), Daubentonia (Sesbania spp.), Aeschynomene spp. and Viola (Viola spp.), the annual weed such as Xanthium (Xanthium spp.), and japanese bearbind belongs to (Convolvulus), Cirsium (Cirsium), the perennial weeds such as Rumex (Rumex) and artemisia (Artemisia).
If the reactive compound of Herbicidal combination of the present invention is applied to soil surface before germinateing, prevent that weeds seedling from germinateing completely, or weed growth is to cotyledon period, but then it just stops growing, and finally completely dead after two thoughtful surroundings.
If described reactive compound is applied to the green parts of plant after germination, growth can just sharply stop in the suitable short time after processing equally, and vegetative period when this ruderal plant remains on time of application point, or it is completely dead after certain hour, thereby with the utmost point in this way early and eliminate constantly the competition being produced by the weeds that are harmful to crop plants.For rice, also described reactive compound can be applied in water, then it is ingested by soil, bud and root.
The feature of Herbicidal combinations of the present invention is rapid-action and long-acting herbicide effect.Conventionally, in bond of the present invention, the resistance of rainwater washing against power of reactive compound is favourable.A special advantage is, the dosage using in described bond and compound (A) and effective dose (B) are all adjustable to lower level, so that its effect to soil is low to moderate optimum degree.This makes it first not only can be applied to sensitive crop, has also almost avoided groundwater contamination.The bond of reactive compound of the present invention reduces the required rate of application of reactive compound significantly.
In a preferred embodiment, weed killer herbicide (A) and Herbicidal combination height of the present invention (B) are applicable to optionally prevent and treat the noxious plant in rice crops.The institute that described rice crops is included in rice cultivation under most diverse condition is form likely, and for example dry land is cultivated, cultivate in nonirrigated farmland or cultivate in paddy field, and wherein irrigating can be natural (rainfall) and/or artificial (pouring, flood irrigation).For the rice of this object, can be conventional seed, the hybrid seed of cultivating or have resistance the seed (by suddenling change or transgenosis obtains) of---at least tolerance---, it can be derivative by indica type or round-grained rice type kind or its crossbreed.
Can use Herbicidal combination of the present invention by being usually used in the various application processes of rice herbicides.Particularly preferably, it is used by spray application and/or by dipping.In dipping is used, while using, the water in paddy field had covered ground and had been up to 3-20cm.Then Herbicidal combination of the present invention is for example directly placed in to the water in paddy field with the form of granule.Worldwide, spray application is mainly used in the directly rice of sowing, and dipping is used the rice that is mainly used in transplanting.
Herbicidal combination of the present invention has covered wider weeds spectrum, and described weeds spectrum especially has specificity to rice crops.For example following weeds are all had to good control: in monocotyledon weed with subordinate, Echinochloa for example, Panicum, Poa L., Sprangletop, Brachiaria, knotgrass, setaria, Cyperus, Monochoria (Monochoria spp.), genus 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.) etc. all prevents and treats finely, particularly following kind: water barnyard grass (Echinochloa oryzicola), Monochoria vaginalis (Monochoria vaginalis), yak grass (Eleocharis acicularis), scouring rush's shape water chestnut (Eleocharis kuroguwai), difformed galingale herb (Cyperus difformis), Herba Cyperi Glomerati (Cyperus serotinus), short arrowhead (Sagittaria pygmaea), alisma canaliculatum (Alisma canaliculatum), firefly Lin (Scirpus juncoides).The in the situation that of broadleaf weed, activity profile extends to subordinate, Polygonum for example, Han Lepidium (Rorippa spp.), joint joint Lepidium (Rotala spp.), Vandellia (Lindernia spp.), Bidens (Bidens spp.), cusp Pittosporum (Sphenoclea spp.), horsefly eye belongs to (Dopatrium spp.), Eclipta prostrata belongs to (Eclipta spp.), Elatine ambigua (Elatine spp.), Gratiola (Gratiola spp.), Vandellia (Lindernia spp.), ludwigia (Ludwigia spp.), Oenanthe (Oenanthe spp.), Ranunculus (Ranunculus spp.), pool chilly genus (Deinostema spp.) etc.Particularly such as following kind: mexicana (Rotala indica), cusp flower (Sphenoclea zeylanica), Procumbent Falsepimpernel (Lindernia procumbens), false loosestrife (Ludwigia prostrate), pondweed (Potamogeton distinctus), waterwort (Elatine triandra), Chinese celery (Oenanthe javanica).
When weed killer herbicide (A) and weed killer herbicide (B) are used jointly, there is preferred super adding and (=collaborative) effect.At this, the activity of described bond is higher than the expection summation of each herbicidal activity of using.Synergy can reduce rate of application, prevent and treat more broad leaved weed, grassy weed and the sedge of wide range, herbicide effect onset is faster, the duration is longer, by just only using once or several times, noxious plant is had better control and can be widened the phase of using.To a certain extent, by using said composition, also reduced harmful constituent for example nitrogen or oleic acid amount and be incorporated into the amount in soil.
Above-mentioned characteristic and advantage be for putting into practice control of weeds to keep agricultural/forestry/horticultural crop or greenery patches/meadow to avoid undesired competitive plant, thereby guarantee and/or increase yield level to be necessary from the angle of quality and quantity.With regard to described characteristic, this new Herbicidal combination has surmounted the state of the art of this area significantly.
Due to weeding characteristic and the plant growth regulating characteristic of Herbicidal combination of the present invention, Herbicidal combination of the present invention is used in known plant crop or still tolerance leaved for development or genetic modification crop and containing preventing and treating noxious plant in plant.Generally speaking, genetically modified plants (GMO) are characterised in that to have particularly advantageous character, except to the resistance of Herbicidal combination of the present invention, for example, also to plant disease or the pathogenic biology of plant disease, for example some insect or microorganism have resistance as fungi, bacterium or virus.Other specific features relates to for example quantity, quality, the storage characteristics of harvested material, and the composition of specific components.Therefore, genetically modified plants known content of starch raising or that starch quality changes, or wherein harvested material has different fatty acid composition or the vitamin content increasing or the genetically modified plants of energy properties.In the same way, due to its weeding and plant growth regulating character, described reactive compound also can be used for preventing and treating the crop of known plants or the plant for the treatment of to develop by Catastrophic selection and sudden change and crossbreed genetically modified plants in noxious plant.
The new plant with improvement characteristic is compared in generation conventional method with existing plant comprises for example traditional breeding method and generation mutant.Or, have the new plant that improves character can produce by means of recombination method (referring to, for example EP-A-0221044, EP-A-0131624).Following methods has for example been described in some versions:
● for the starch to synthetic in plant carries out modification, by means of recombinant technique, modify crop plants (for example WO92/11376, WO92/14827, WO91/19806)
● genetically modified crops plant, its to weed killer herbicide for example sulfonylureas present resistance (EP-A-0257993, US-A-5013659)
● have the genetically modified crops plant of the ability of generation bacillus thuringiensis (Bacillus thuringiensis) toxin (Bt. toxin), it makes plant have resistance (EP-A-0142924, EP-A-0193259) to some insect
● there is the genetically modified crops plant (WO91/13972) of the fatty acid composition of change
A large amount of molecular biotechnologies is known in principle, by means of these methods, can produce and have the new genetically modified plants of improving characteristic; Referring to, Sambrook et al. for example, 1989, Molecular Cloning, A Laboratory Manual, 2 ndedition, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY; Or Winnacker " Gene und Klone ", VCH Weinheim2 ndedition1996 or Christou, " Trends in PlantScience " 1 (1996) 423-431).In order to implement this reorganization operation, can will allow the nucleic acid molecules of sudden change or sequence variation to recombinate and introduce plasmid by DNA sequence dna.For example, above-mentioned standard method allows that Baseexchange occurs, sequence removes, or adds natural or synthetic sequence.For DNA fragmentation is interconnected, joint or conjugant can be added to these fragments.
For example, the generation with the plant cell that falls SA gene prod can be by expressing at least one corresponding antisense RNA, a kind of just RNA that realizes co-suppression effect, or realize by expressing at least one ribozyme that cuts off specifically the appropriate structuring of transcribing of said gene product.
For this reason, can use the whole coded sequences that comprise gene prod, the DNA molecular that comprises any side group sequence that may exist, and the DNA molecular that only comprises part coded sequence, these parts must long enough to there is antisense effect in cell.Also can use with the coded sequence height homology of gene prod but and the DNA being not exclusively equal to it.
When at plant interior expression nucleic acid molecules, synthetic protein can be arranged in any required chamber of plant cell.Yet, in order to realize the location in particular chamber, can for example make coding region be connected with the DNA sequence dna of guaranteeing to locate in particular chamber.This sequence is that well known by persons skilled in the art (for example, referring to, Braun et al., EMBO is (1992) J.11,3219-3227; Wolter et al., Proc.Natl.Acad.Sci.USA85 (1988), 846-850; Sonnewald et al., Plant is (1991) J.1,95-106).
By the renewable transgenic plant cells of known technology to grow up to whole strain plant.In principle, genetically modified plants can be the plants of arbitrarily required plant variety,, not only have monocotyledon that is, also have dicotyledon.Therefore, can express, check or the expression of inhibition or allos (=external) gene or gene order obtains the genetically modified plants that character changes by the mistake of homology (=natural) gene or gene order.
The present invention also provides selectivity to prevent and treat the method for undesired plant, preferably in crop plants, the undesired plant of control in rice crops (rice of planting or sowing by indica type or round-grained rice type kind and/or crossbreed/mutant/GMO kind under dry land or paddy field condition) particularly, the method comprises the component as Herbicidal combination of the present invention (A) and weed killer herbicide (B), for example be applied to together or respectively plant (noxious plant for example, as unifacial leaf or dicotyledonous broad leaved weed, grassy weed, sedge or undesired crop plants), seed (caryopsis for example, seed or vegetative propagation organ, for example stem tuber and with the branch portion of bud), or be applied to (the region of for example cultivating, region of plant growth, its also available water covering).A kind of weed killer herbicide can be before another kind of weed killer herbicide, afterwards or be applied to it the region (for example region of cultivation) of plant, seed or plant growth simultaneously.
Undesired plant is interpreted as meaning to be grown in local all plants of not wanting its growth.These can be, for example, noxious plant (for example unifacial leaf or broadleaf weed, grassy weed, sedge or undesired crop plants), for example comprises those plants some weeding active compound (for example glyphosate, Glufosinate, atrazine, imidazolinone herbicide, sulfonylurea, (mixing) aryloxy aromatic yloxy yl alkyl carboxylic acid or-Phenoxyalkylcarboxylacid acid (" fops "), cyclohexanedione oxime (" dims ") or auximone inhibitor) to resistance.
Herbicidal combination of the present invention is optionally for preventing and treating undesired plant following plant, for example crop plants is such as crops, unifacial leaf crops for example, for example, as cereal (wheat, barley, rye, oat, rice, corn, broomcorn millet), or dicotyledonous crops, sugar beet for example, sugarcane, rape, cotton, sunflower and leguminous plant, for example Glycine is (as soybean (Glycine max.), non-transgenic soybean (conventional cultivation kind for example for example, as STS cultivated species) or genetically engineered soybean (for example RR soybean or LL soybean) and crossbreed thereof), Phaseolus (Phaseolus), Pisum (Pisum), Vetch (Vicia) and Arachis (Arachis), or the vegetable crop of various botany classifications, potato for example, leek, cabbage, carrot, tomato, onion, in fruit plantation in (plantation crops), greenery patches, lawn and pastoral area, for example, or (square of residential area or industrial area, railroad track) is upper in non-crop region, particularly in rice crops (under dry land or paddy field condition with indica type or the plantation of round-grained rice type kind and crossbreed/mutant/GMO or the rice of sowing).Preferably both before germinateing, also the noxious plant having germinateed (for example broad leaved weed, grassy weed, sedge or undesired crop plants) was used noxious plant, and irrelevant with the vegetative period of the crop of sowing/planting.
The present invention also provides Herbicidal combination of the present invention for selectivity, to prevent and treat the purposes of undesired plant, preferably in crop plants, the undesired plant of control in rice crops (under dry land or paddy field condition with indica type or the plantation of round-grained rice type kind and crossbreed/mutant/GMO or the rice of sowing) particularly.
If Herbicidal combination of the present invention can be formulated as for example single component by known method---suitable, with other reactive compound, additive and/or common dosage forms auxiliary agent---mix preparation, then this bond is used after dilute with water in a usual manner; Or by the common dilution of each component water that preparation or part are prepared separately is separately formulated as to a barrel mix formulation.All right separate administration is preparation or independent each component prepared of part separately.Also can divide many parts to use described weed killer herbicide or Herbicidal combination (sequential application), for example, before first seed dressing is used or is sowed/after using before plantation pre-treatment or bud, then carry out using after bud or early stage bud after use, then carry out using after mid-term or later stage bud.In this preferably common reactive compound that uses or almost use described bond, particularly preferably use jointly simultaneously.
Described weed killer herbicide (A) and (B) can be jointly or be converted into respectively conventional formulation, for example solution, emulsion, suspending agent, pulvis, foaming agent, paste, granule, aerosol, with the microcapsules in natural and synthetic material and the polymeric material of reactive compound dipping.Also can mention and be specifically designed to the preparation of cultivating rice, for example, by shaking bottle, use disseminating with granule, especially big granule, floating particle agent, floating suspension emulsion of dissolving by paddy field water either again and distribute.Described preparation can comprise conventional auxiliary agent and additive.
Prepare in known manner these preparations, for example, by mixing, optionally use surfactant (being emulsifier and/or dispersant) and/or blowing agent to prepare described reactive compound and filler (being liquid flux, pressurized liquefied gas and/or solid carrier).
If filler used is water, for example also can use organic solvent as secondary solvent.Main suitable liquid flux is: aromatic compounds, for example dimethylbenzene, toluene or Fluhyzon; Chlorinated aromatic hydrocarbons and chloro aliphatic hydrocarbon, for example chlorobenzene, vinyl chloride or carrene; Aliphatic hydrocarbon, for example cyclohexane or paraffin, as mineral oil fractions, mineral oil and vegetable oil; Alcohols, for example butanols or ethylene glycol and ether thereof and ester; Ketone, for example acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK) or cyclohexanone; Intensive polar solvent, for example dimethyl formamide and dimethyl sulfoxide (DMSO), and water.
Suitable solid carrier is: for example natural minerals of ammonium salt and pulverizing, for example kaolin, clay, talcum, chalk, quartz, attapulgite, montmorillonite or diatomite; For example, with the synthetic mineral of pulverizing, high dispersive silica, aluminium oxide and silicate; The solid carrier that is applicable to granule is: for example pulverize the also natural crystal of classification, for example calcite, marble, float stone, sepiolite and dolomite, and the synthetic particle of inorganic and organic powder, and the particle of organic material (for example sawdust, coconut husk, corncob and tobacco rods); Suitable emulsifier and/or blowing agent are: for example nonionic and anion emulsifier, for example polyoxyethylene fatty acid ester, polyoxyethylene fatty alcohol ether, for example alkylaryl polyglycol ether, alkylsulfonate, alkyl sulfate, arylsulphonate, and protein hydrolysate; Suitable dispersant is: for example lignin sulfite waste liquor and methylcellulose.
In described preparation, can use tackifier, for example carboxymethyl cellulose; Natural and the synthetic polymer of powder, particle or latex form, for example gum Arabic, polyvinyl alcohol and polyvinyl acetate; And natural phospholipid, for example cephalin and lecithin and synthetic phospholipid.Other possible additives are mineral oil and vegetable oil.
The herbicide effect of Herbicidal combination of the present invention can improve by following material, for example, by surfactant, preferably by being selected from the wetting agent of fatty alcohol polyglycol ether.Described fatty alcohol polyglycol ether preferably comprises 10-18 carbon atom, in polyethylene glycol ether moiety, comprises 2-20 ethylene oxide,1,2-epoxyethane base unit in fatty alcohol group.Fatty alcohol polyglycol ether can non-ionic form or ionic species the form of fatty alcohol polyglycol ether sulphate---for example with---and exist, it for example can be used as alkali metal salt (for example sodium salt and sylvite) or ammonium salt or even for example, as alkali salt (magnesium salts), uses, for example C 12/ C 14fatty alcohol diethylene glycol ethers sodium sulphate ( clariant GmbH); Referring to, for example EP-A-0476555, EP-A-0048436, EP-A-0336151 or US-A-4,400,196 and Proc.EWRS Symp. " Factors Affecting Herbicidal Activity and Selectivity ", 227-232 (1988).Nonionic fatty alcohols polyglycol ether is, for example, and (C 10-C 18), preferred (C 10-C 14) fatty alcohol polyglycol ether (for example different tridecanol polyglycol ether), it for example comprises 2-20,3-15 ethylene oxide,1,2-epoxyethane base unit preferably, for example, be selected from those of series, for example or (all purchased from Clariant GmbH).
The present invention comprises again component (A) and component (B) and the above-mentioned bond that is selected from the wetting agent of fatty alcohol polyglycol ether, described fatty alcohol polyglycol ether preferably comprises 10-18 carbon atom and comprises 2-20 ethylene oxide,1,2-epoxyethane base unit at polyethylene glycol ether moiety in fatty alcohol group, and it can for example, with nonionic or ionic species (fatty alcohol polyglycol ether sulphate) and exist.Preferred C 12/ C 14fatty alcohol diethylene glycol ethers sodium sulphate ( clariant GmbH) and the different tridecanol polyglycol ether that contains 3-15 ethylene oxide,1,2-epoxyethane base unit, be for example selected from series, for example with (all purchased from Clariant GmbH).
In addition, known fatty alcohol polyglycol ether, for example nonionic or ionic fatty alcohol polyglycol ether (for example fatty alcohol polyglycol ether sulphate), be also suitable for use as the bleeding agent of multiple other weed killer herbicides and active reinforcing agent (referring to, for example, EP-A-0502014).Therefore, the present invention also comprises the bond with suitable bleeding agent and active reinforcing agent (preferably with its commercial form).
Herbicidal combination of the present invention also can be used together with vegetable oil.Term vegetable oil is interpreted as meaning the oil of oil-produced vegetable kind, for example soybean oil, rapeseed oil, corn oil, sunflower oil, cotton seed oil, linseed oil, cocoa butter, palm oil, Ji oil or castor oil, rapeseed oil particularly, and ester exchange offspring, Arrcostab for example, as rapeseed oil methyl ester or rapeseed oil ethyl ester.
Vegetable oil is preferably C 10-C 22, preferred C 12-C 20the ester of fatty acid.Described C 10-C 22fatty acid ester is, for example unsaturated or saturated C 10-C 22fatty acid, particularly contains those of even number of carbon atoms, for example erucic acid, dodecylic acid, hexadecanoic acid, particularly C 18fatty acid, for example stearic acid, oleic acid, linoleic acid or linolenic acid.
C 10-C 22the example of fatty acid ester is contained C in the oil by glycerine or ethylene glycol and for example oil-produced vegetable kind 10-C 22the ester of fatty acid response gained, or be can be by for example above-mentioned glycerine or ethylene glycol C 10-C 22fatty acid ester and C 1-C 20alcohol (for example methyl alcohol, ethanol, propyl alcohol or butanols) ester exchange and the C that obtains 1-C 20alkyl-C 10-C 22fatty acid ester.Ester exchange can for example be passed through chemie Lexikon, 9th edition, Volume2, page1343, the known method of describing in Thieme Verlag Stuttgartz carries out.
Preferred C 1-C 20alkyl-C 10-C 22fatty acid ester is methyl esters, ethyl ester, propyl ester, butyl ester, 2-ethylhexyl and dodecane ester.Preferred ethylene glycol-C 10-C 22fatty acid ester and glycerine-C 10-C 22fatty acid ester is C single or that mix 10-C 22the glycol ester of fatty acid and glycerine ester, described fatty acid particularly contains the fatty acid of even number of carbon atoms, for example erucic acid, dodecylic acid, hexadecanoic acid, particularly C 18fatty acid, for example stearic acid, oleic acid, linoleic acid or linolenic acid.
In Herbicidal combinations of the present invention, the form of the oil-including formulation additive that vegetable oil can be for example commercially available exists, particularly for example, based on those of rapeseed oil, (Victorian Chemical Company, Australia, is below called Hasten, main component: rapeseed oil ethyl ester), (Novance, France are below called ActirobB, main component: rapeseed oil methyl ester), (Bayer AG, Germany are below called Rako-Binol, main component: rapeseed oil), (Stefes, Germany are below called Renol, vegetable oil composition: rapeseed oil methyl ester) or (Stefes, Germany are below called Mero, main component: rapeseed oil methyl ester).
In another embodiment, the present invention also comprises the bond that contains above-mentioned vegetable oil, described vegetable oil for example rapeseed oil, preferably with the form of commercially available oil-including formulation additive, particularly for example, based on those of rapeseed oil, (Victorian Chemical Company, Australia, is below called Hasten, main component: rapeseed oil ethyl ester), (Novance, France are below called ActirobB, main component: rapeseed oil methyl ester), (Bayer AG, Germany are below called Rako-Binol, main component: rapeseed oil), (Stefes, Germany are below called Renol, vegetable oil composition: rapeseed oil methyl ester) or (Stefes, Germany are below called Mero, main component: rapeseed oil methyl ester).
Can use colouring agent, inorganic pigment for example, as iron oxide, titanium oxide and Prussian blue; And toner, for example alizarin colouring agent, azo colouring agent and metal phthalocyanine colouring agent; And micronutrient, for example molysite, manganese salt, boron salt, mantoquita, cobalt salt, molybdenum salt and zinc salt.
Conventionally, described preparation comprises 0.1 to 95 % by weight, the preferred reactive compound of 0.5 to 90 % by weight.
Weed killer herbicide (A) and (B) also can using itself or as the dosage form mixing with other agricultural chemical activity compounds (example is weed killer herbicide as is known), be used for preventing and treating undesired plant, for example, for controlling weeds or for preventing and treating undesired crop plants, also can be for example finished product preparation or the mixed thing of bucket.
Also reactive compound that can be known with other mixes, and described other known reactive compound is the reagent of fungicide, insecticide, miticide, nematocide, safener, bird repellent, nutrient for plants and improvement soil structure for example.
Weed killer herbicide (A) and (B) can itself, its dosage form or type of service prepared therefrom is used by further dilution, for example ready to use solution, suspending agent, emulsion, pulvis, paste and granule.Available usual manner---for example by pouring, spraying, atomization or broadcast sowing---is used them.
Described reactive compound can be applied to plant (noxious plant for example, for example unifacial leaf or dicotyledonous broad leaved weed, grassy weed, sedge or undesired crop plants), seed (for example caryopsis, seed or vegetative propagation organ, for example stem tuber or with the branch portion of bud) or cultural area (for example soil), preferably be applied to green plants and plant parts and, if suitable, be additionally applied to soil.Possible use is jointly to use a described reactive compound with the form of the mixed thing of bucket, wherein the concentrate formulation of the best preparation of each reactive compound is mixed together with water in groove, then uses gained flushing liquor.
Weed killer herbicide (A) and the associating herbicidal formulations according to bond of the present invention (B) have more wield advantage, because the amount of described component has been optimal proportion.In addition, the auxiliary agent in preparation can regulate each other and optimize.
Biology embodiment
After the bud of weeding, act on
method
The seed of unifacial leaf and dicotyledonous harmful plants and useful plant or rhizome are placed in to the peat basin (diameter 4cm) that sandy loam is housed, then with soil, cover.Peat basin remains in greenhouse under optimum condition.In addition, the noxious plant running in rice cultivating is cultivated in peat basin, and made the water surface than the high 2cm of soil surface.
Cultivation starts latter about 3 weeks, in 1 leaf phase leaf phase to 3, processes test plants.Weed killer herbicide---is formulated into the component (A) of suspension emulsion (SC) and is formulated into the component (B) of wetting powder (WP)---separately or with the form of bond of the present invention, with various dose, with the rate of application of 600l water/hectare (scaled value), be sprayed at the green parts of plant.In order further to cultivate plants, subsequently peat basin is remained in greenhouse under optimum condition.
The visual score of herbicidal effect was up under time interval of 21 days after processing to be carried out.Scoring is that the percentage to compare with untreated check plant carries out.0%=is without activity of weeding, and 100%=is activity of weeding=kill completely completely.
By Colby method, with the percentage that uses separately weed killer herbicide (=single using) to process and process with bond of the present invention (=mixture), calculate and interact.When the effectiveness of the mixture of observing exceed that the single form of using test value adds and time, it has also surpassed the desired value according to Colby, the desired value of Colby is calculated (referring to S.R.Colby with following formula; Weeds15 (1967) 20-22):
E＝A+B-(A?x?B/100)
This:
A, B=component A and B respectively when dosage is a g ai/ha (=g active substance/hectare) and b g ai/ha in the activity of percentage.
E=when dosage is a+b g ai/ha in the desired value of percentage.
result
Important noxious plant (grassy weed according to weed killer herbicide of the present invention (A) and bond (B) for following wide spectrum, broad leaved weed/sedge) and useful plant test: common wheat (Triticum aestivum (TRZAS)), chickweed (Stellaria media (STEME)), Annual Ryegrass (Lolium multiflorum (LOLMU)), Veronica persica (Veronica Persica (VERPE)), large fringe amur foxtail (Alopecurus myosuroides (ALOMY)), scentless mayweed (Matricaria inodora (MATIN)), colea (Brassica napus (BRSNW)), pansy (Viola tricolor (VIOTR)), wild oat (Avena fatua (AVEFA)), Amaranthus retroflexus (Amaranthus retroflexus (AMARE)), corn (Zea mays) (ZEAMX), Pharbitis purpurea (Pharbitis purpurea (PHBPU)), green foxtail (Setaria viridis (SETVI)), volume stem knotweed (Fallopia (ex Polygonum) Convolvulus (POLCO)), barnyard grass (Echinochloa crusgalli (ECHCG)), piemarker (Abuthilon theophrasti (ABUTH)), oil Sha's beans (Cyperus esculentus (CYPES)), rice (Oryza sativa (ORYSA)).
Particularly advantageously the result shown in following table, wherein used following keyword:
(1) EPPO of treated plant coding (aforementioned Bayer coding) (seeing above)
(2) scoring time: DAT (number of days after processing)
(3) fractions tested A (identification code)
(4) fractions tested B (identification code)
(5) dosage of component A [g ai/ha]
(6) dosage of B component [g ai/ha]
(7) the active % of actual measurement
(8) E value (calculating according to Colby: see above)
(9) annotation: " SYNERGY "=cooperative interaction (the active % of E value < actual measurement); " SAFENING "=to the safener effect of useful plant (the active % of E value > actual measurement)

Claims (7)

1. comprise component (A) and Herbicidal combination (B), wherein
(A) represent the compound by formula (A) description:
And
(B) represent the compound by formula (B) description:
Wherein component (A) and weight ratio (A) (B): (B) in the scope of 1:200 to 20:1.
2. the Herbicidal combination of claim 1, its extra one or more that also comprise effective dose are selected from other following component: dissimilar agrochemically active compound, the formulation auxiliary agents that is usually used in crop protection and additive.
3. prevent and treat the method for undesired plant, wherein will jointly or individually be applied to noxious plant, its seed or vegetative propagation organ or the region of these plant growths according to the component (A) of the Herbicidal combinations of claim 1 or 2 definition with (B).
4. the method for claim 3, for preventing and treating undesired plant in crop plants, herbage, greenery patches/lawn, fruit plantation or on non-crop region.
5. the method for claim 4, for preventing and treating undesired plant at rice crops.
6. the method for claim 4, wherein said crop plants is wheat, corn, soybean, sugar beet, sugarcane, cotton, rice, beans, flax, barley, oat, rye, triticale, rape, potato, broomcorn millet.
7. the Herbicidal combination of claim 1 or 2 definition is used for the purposes of preventing and treating undesired plant.
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