CN113439750A - Herbicide composition, application thereof and herbicide - Google Patents
Herbicide composition, application thereof and herbicide Download PDFInfo
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- CN113439750A CN113439750A CN202010229899.XA CN202010229899A CN113439750A CN 113439750 A CN113439750 A CN 113439750A CN 202010229899 A CN202010229899 A CN 202010229899A CN 113439750 A CN113439750 A CN 113439750A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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Abstract
The invention relates to the field of pesticides, and discloses a herbicide composition, application thereof and a herbicide, wherein the composition contains a component A and a component B, and the weight ratio of the component A to the component B is 1: (0.01-100); the component A is at least one selected from compounds with the structure shown in the formula (I), and the herbicide composition can improve the weed control effect.
Description
Technical Field
The invention relates to the field of pesticides, and particularly relates to a herbicide composition, application of the herbicide composition in preventing and controlling crop weeds, and a herbicide.
Background
Weed resistance outbreaks have become a serious challenge in agriculture today, China has become one of the most serious countries with the damage of resistant weeds, and protecting crops from weeds and other plants that inhibit the growth of crops has been a repetitive problem in agriculture. To help solve this problem, researchers in the field of synthetic chemistry have prepared many different herbicides, however, the use of a single species or single mode of action chemical herbicide in a long-term continuous high dose is prone to cause problems such as weed resistance and resistance evolution.
The herbicide with a novel action mechanism is created, and the reasonable compounding or mixing of the herbicide has the advantages of expanding the weed control spectrum, improving the control effect, delaying the occurrence and the development of drug resistance and drug resistance of weeds and the like, and is one of the most effective methods for solving the problems.
Disclosure of Invention
The invention aims to provide a herbicide composition capable of improving weed control effect and a herbicide containing the composition.
In order to achieve the above object, a first aspect of the present invention provides a herbicide composition comprising a component a and a component B, wherein the component a and the component B are present in a weight ratio of 1: (0.01-100);
the component A is at least one of compounds with the structure shown in a formula (I),
wherein, in formula (I), R is n-propyl or cyclopentyl;
the component B is selected from pyridazinone compounds, triazine compounds, triazolone compounds, carbamate compounds, uracil compounds, urea compounds, nitrile compounds, sulfonylurea compounds, imidazolone compounds, pyrimidine formamides, sulfonamide compounds, triazolinone compounds, pyrimidine salicylic acid compounds, benzoic acid compounds, aminophosphonate compounds, dinitroaniline compounds, pyridine compounds, benzamide compounds, aryl aminopropionic acid compounds, bipyridine compounds, pyrazole compounds, thiadiazole compounds, pyrimidinedione compounds, azaphthalein imine compounds, oxazolinone compounds, dinitrophenol compounds, glycine compounds, acetamide compounds, oxyacetamide compounds, azobenzene derivatives, and derivatives thereof, At least one of chloroacetamide compounds, tetrazolinone compounds, triazole carboxylic amide compounds, alkyl oxazine compounds, aryl picolinate compounds, pyridine carboxylic acid compounds, phenoxy carboxylic acid compounds, dithiophosphate compounds, benzofuran compounds, thiocarbamate compounds, chloromethane compounds, aryloxy phenoxy propionate compounds, cyclohexenone compounds, triazolopyrimidine compounds, phenylpyrazoline compounds, benzoic acid compounds, amide compounds, organophosphine compounds, oxazolidinedione compounds, oxadiazole compounds, diphenyl ether compounds, triketone compounds, benzothiazole compounds, phenylpyridazine compounds, clomazone and oxaziclomefone.
A second aspect of the present invention provides the use of a herbicidal composition as described in the first aspect hereinbefore for the control of crop weeds.
In a third aspect, the present invention provides a herbicide comprising an active ingredient and an adjuvant, wherein the active ingredient is at least one selected from the herbicide compositions of the first aspect.
The herbicide composition provided by the invention has a control effect on various weeds such as converter/grass, alopecurus, arthroncus, lolium multiflorum, wild oat, brome, chickweed, veronica, descurainia, shepherd's purse, crabgrass and the like, and the components in the herbicide composition provided by the invention have an obvious synergistic effect on weed control through compounding, so that the control effect of the weeds is improved.
The components in the herbicide composition provided by the invention are compounded, so that the average plant control effect of weeds is obviously improved, and the herbicide composition provided by the invention can reduce the phytotoxicity of the components on crops when the components act independently through compounding of the components, has small toxic action on the crops, and has high safety on the crops.
Additional features and advantages of the invention will be described in detail in the detailed description which follows.
Detailed Description
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
As described above, the first aspect of the present invention provides a herbicide composition, which contains component a and component B in a weight ratio of 1: (0.01-100);
the component A is at least one of compounds with the structure shown in a formula (I),
wherein, in formula (I), R is n-propyl or cyclopentyl;
the component B is selected from pyridazinone compounds, triazine compounds, triazolone compounds, carbamate compounds, uracil compounds, urea compounds, nitrile compounds, sulfonylurea compounds, imidazolone compounds, pyrimidine formamides, sulfonamide compounds, triazolinone compounds, pyrimidine salicylic acid compounds, benzoic acid compounds, aminophosphonate compounds, dinitroaniline compounds, pyridine compounds, benzamide compounds, aryl aminopropionic acid compounds, bipyridine compounds, pyrazole compounds, thiadiazole compounds, pyrimidinedione compounds, azaphthalein imine compounds, oxazolinone compounds, dinitrophenol compounds, glycine compounds, acetamide compounds, oxyacetamide compounds, azobenzene derivatives, and derivatives thereof, At least one of chloroacetamide compounds, tetrazolinone compounds, triazole carboxylic amide compounds, alkyl oxazine compounds, aryl picolinate compounds, pyridine carboxylic acid compounds, phenoxy carboxylic acid compounds, dithiophosphate compounds, benzofuran compounds, thiocarbamate compounds, chloromethane compounds, aryloxy phenoxy propionate compounds, cyclohexenone compounds, triazolopyrimidine compounds, phenylpyrazoline compounds, benzoic acid compounds, amide compounds, organophosphine compounds, oxazolidinedione compounds, oxadiazole compounds, diphenyl ether compounds, triketone compounds, benzothiazole compounds, phenylpyridazine compounds, clomazone and oxaziclomefone.
In the invention, in the formula (I), when R is n-propyl, the component A is a compound 1 with a structure shown in a formula (I1),
compound 1:
in the invention, in the formula (I), when R is cyclopentyl, the component A is a compound 2 with a structure shown in a formula (I2),
compound 2:
the preparation method of the component a is not particularly limited in the present invention, and those skilled in the art can obtain the component a by combining a synthetic method in the chemical field according to the structural formula of the component a, which is not described in detail herein.
Preferably, the component B is selected from the group consisting of oxamyl, simetryn, prometryn, terbuthylazine, atrazine, diuron, prometryn, isoethazine, ametryn, cyanazine, simazine, prodazine, amicarbazone, desmedipham, desmodium, lenacil, chlorsulfuron, fensulfuron-methyl, chlorsulfuron, fluometuron, bromuron, cumuron, isoproturon, metsulfuron-methyl, prosulfuron, diuron, oxazolon, isoxauron, metoxuron, cinosulfuron, sulfometuron, linuron, chlorsulfuron, tebuthiuron, imazamethabenzuron, imazapyr, imazapic acid, imazamox, fluazinam, triafamone, cloransulam, metosulam, diclosulam, metosulam, penoxsulam, sulam, penoxsulam, sulam, penoxsulam, sulam, penoxsulam, bensulam, penoxsulam, bensulam, penoxsulam, bensulam, penoxsulam, bensulam, and other, bensulam, Bromoxynil, ioxynil, bromoxynil octanoate, pyrazosulfuron, halosulfuron-methyl, bensulfuron-methyl, nicosulfuron, rimsulfuron, iodosulfuron-methyl, foramsulfuron, propyrisulfuron, metrisulfuron, mesosulfuron-methyl, ethoxysulfuron, tribenuron-methyl, cinosulfuron, imazosulfuron, flucarbazone-methyl, propbensulfuron-methyl, thiencarbazone-methyl, bispyribac-sodium, pyribenzoxim-methyl, pyriminostrobin, flumetofen, dichlorvos, amisulam, butafen-ethyl, butafenamate, flumetsulam, trifluralin, pendimethalin, dithiopyr, thiazopyr, penoxsulam, fenflurazon, propamocarb, mefenapyr, flumetsulam, paraquat, pyraflufen-ethyl, carfenfluridone, mefenapyr, pyraclofos, pyrazosulfuron-ethyl, pyraclofos-ethyl, pyraflutolon-ethyl, pyraflutolanil-ethyl, pyrazosulfuron-ethyl, pyraclofos-ethyl, pyrazosulfuron-ethyl, pyraclostrobin, butafenacil, saflufenacil, cyhalofop-butyl, flumiclorac-pentyl, pentoxazone, dimetal, terbenol, dinitrocresol, glyphosate, thiophosphine, dichlofen, napropamide, alachlor, fluthiacet-methyl, mefenacet, dimethenamid, metolachlor, butachlor, diflufenican, dimethenamid, metolachlor, diflufenican, dimethenamid, pretilachlor, dimethenamid, propisochlor, propyzamide, triazamide, fentrazamide, isoxaben, chlorantranilide, dichlorfenapyr, flufenpyr, triazinethionam, fluroxypyr, halate, dichloropyrimidic acid, clopyralid, mepartyl, ethofenoxate, butachlor, penoxsulam, penetryn, benthiavalinate, dichlorphenantre, clopyralid, fluroxypyr, benfluroxypyr, benflurbenflurbenfluroxypyr, benflurbenflurbenflurbenflurben, benflurbenflurben, benflurbenflurbenflurbenfluoride, benflurbenflurbenflurbenflurben, benflurbenflurben, benflurben, ben, benflurbenflurben, ben, benflurbenflurben, ben, benoxain, benflurben, ben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurben, benflurben, benflurbenflurben, benflurbenflurbenflurbenflurben, benflurbenflurben, ben, benflurben, ben-ethyl, benflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, ben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurben, ben, benflurben, ben-ethyl, benflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, ben-ethyl, benflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, penflufen, molinate, clofenate, prosulfocarb, dichlorvos, dalapon, tetrafluoropropionic acid, cyhalofop-butyl, fenoxaprop-p, diclofop-methyl, butafenacet, cycloxydim, benzoxydim, fluazifop-P-ethyl, haloxyfop-R, mefenoxate, mefenpyr-p-ethyl, dicamba, phenoxathiin, sethoxydim, quizalofop-p-ethyl, quinuclidinyl, clodinafop-propargyl, pinoxaden, metamifop-ethyl, propanil, carfentrazone-ethyl, topramezone, pyrazolate, pyroxene, clofenpyr-methyl, benzoxydim, mesotrione, topramezone, fursulcotrione, isoxaflutole, sulcotrione, temrione, tembotrione, fluroxypyr, flufenacetroprione, flufenacetrophos, flufenacetroph, benzoxaflufenim, benzoxapyroxafen-p, benzoxapyroxapyroxa, At least one of mequindox, fluridone, norflurazon, flurtamone, molinate, diclofop-methyl, anilofos, xaflupyrad, quinclorac, clofenamic acid, clomeprop, methoxone, 2,4-D butyric acid, pentoxazone, oxadiazon, oxadiargyl, acifluorfen, bifenox, clofenapyr, flumetofen, lactofen, fomesafen, fluorofen, bentazone, pyridate, pyridinol, oxyfluorfen, carfentrazone, lactofen, bentazone, clomazone, metolachlor and oxaziclofen.
More preferably, the component B is selected from atrazine, chlorotoluron, isoproturon, diflufenican, fluazifop-butyl, florasulam, diclosulam, penoxsulam, pyroxsulam, bromoxynil octanoate, pyrazosulfuron-ethyl, halosulfuron-methyl, bensulfuron-methyl, iodosulfuron-methyl, mesosulfuron-methyl, tribenuron-methyl, flucarbazone-methyl, pendimethalin, pyraflufen-ethyl, carfentrazone-ethyl, metolachlor, flufenacet, acetochlor, butachlor, pretilachlor, halauxifen-methyl, aminopyralid, clopyralid, fluroxypyr, picloram, triclopyr, oxazalofop-ethyl, diclofop-methyl, clethodim, quizalofop-ethyl, pino-methyl, barnyard, mesotrione, topyr, isoxaflutolon, isoxafluazin, quinclorac-ethyl, pinoxanil, fluazin-ethyl, barnyx-ethyl, barnyard-methyl, mesotrione, topramezone, benazolidone, bensulcotrione, benazolin, benazolidone, benazolin, bensulcotin, benazolin, at least one of triazasulam, tembotrione, topramezone, mequintocet, topramezone, methoxone, 2,4-D butyric acid, fluoroglycofen-ethyl and bentazone.
Further preferably, the component B is selected from at least one of isoproturon, diflufenican, fluazinam, florasulam, pyroxsulam, bromoxynil octanoate, mesosulfuron, tribenuron-methyl, flucarbazone-methyl, pyraflufen-ethyl, carfentrazone-ethyl, flufenacet, fluroxypyr, clethodim, quinacrine, clodinafop-propargyl, pinoxaden, mesotrione, xaflupyraflufen, tetrachlor, fluoroglycofen-ethyl and bentazone.
In the present invention, the component B may be a corresponding compound, or may be a herbicide containing the corresponding compound as a main active ingredient. When the component B is provided by a trade name, the component B can be the main active component of a commodity represented by the trade name and can also be a commodity represented by the trade name.
In addition, in the present invention, the component B also includes other active forms of the substances, such as the forms of esters, salts and the like thereof, for example, fluroxypyr and methoxone (2M 4 Cl) and the like all include the forms of esters or salts thereof, such as methoxone (2M 4 Cl Na).
Several particularly preferred embodiments of the herbicidal composition according to the first aspect of the present invention are provided below.
Embodiment mode 1:
the component A is a compound 1, and the component B is selected from pyridazinone compounds, triazine compounds, triazolone compounds, carbamate compounds, uracil compounds, urea compounds, nitrile compounds, sulfonylurea compounds, imidazolone compounds, pyrimidine formamides, sulfonamide compounds, triazolinone compounds, pyrimidine salicylic acid compounds, benzoic acid compounds, aminophosphonate compounds, dinitroaniline compounds, pyridine compounds, benzamide compounds, aryl aminopropionic acid compounds, bipyridine compounds, pyrazole compounds, thiadiazole compounds, pyrimidinedione compounds, azaphthalein imine compounds, oxazolinone compounds, dinitrophenol compounds, glycine compounds, acetamide compounds, imidazole compounds, triazole compounds, imidazole compounds, and the like compounds, At least one of oxyacetamide compounds, chloroacetamide compounds, tetrazolinone compounds, triazolecarboxamide compounds, alkyl oxazine compounds, aryl picolinate compounds, pyridine carboxylic acid compounds, phenoxy carboxylic acid compounds, dithiophosphate compounds, benzofuran compounds, thiocarbamate compounds, chloroformic acid compounds, aryloxyphenoxypropionate compounds, cyclohexenone compounds, triazolopyrimidine compounds, phenylpyrazoline compounds, benzoic acid compounds, amide compounds, organophosphorus compounds, oxazolidinedione compounds, oxadiazole compounds, diphenyl ether compounds, triketone compounds, phenylpyrazole compounds, phenylpyridazine compounds, clomazone compounds and oxazinone compounds.
More preferably, in embodiment 1, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment mode 2:
the component A is a compound 1, and the component B is selected from oxamyl, simetryn, prometryn, terbuthylazine, atrazine, diquat, prometryn, isoethazine, ametryn, cyanazine, simazine, prodazine, amicarbazone, desmodium, phenmedipham, bromacil, lenacil, terbacil, chlorsulfuron, fensulfuron, chlortoluron, fluometuron, bromuron, curvuluron, isoproturon, metsulfuron, metrafenone, diuron, oxazolon, isoxabenon, metoxuron, cyclosulfamuron, sulfometuron, linuron, chlorsulfuron, tebuthiuron, imazamethabenz, imazapyr, imazaquin, diflufenican, fluazinam, triafamone, flumetsulam, penoxsulam, flumetsulam, sulam, Flazasulfuron, bromoxynil, iodobenzonitrile, bromoxynil octanoate, pyrazosulfuron-ethyl, halosulfuron-methyl, bensulfuron-methyl, nicosulfuron, rimsulfuron, iodosulfuron-methyl, foramsulfuron, propyrisulfuron, metazosulfuron, mesosulfuron-methyl, ethoxysulfuron, tribenuron-methyl, cinosulfuron, sulfosulfuron-methyl, pyrazosulfuron-ethyl, flucarbazone-methyl, propoxycarbazone, thiencarbazone-methyl, bispyribac-sodium, pyribenzoxim-methyl, pyriminobac-methyl, dichlorvos, amicarbazone, bensulide, butralin, butachlor, benazolin, trifluralin, pendimethalin, dithiopyr, thiazopyr, penoxsulam, dichlormid, chlorphenamine, anil, fluridone, dix, pyrazosulfuron-ethyl, pyraflufen-ethyl, pyraflutolon-ethyl, pyraflutolfen-ethyl, isoxafen-ethyl, pyraflutolfen-ethyl, pyraflutolon-ethyl, pyraflutolfen-ethyl, pyraflutolon-ethyl, pyraflutolfen-ethyl, pyraclofen-ethyl, pyraflutolfen-ethyl, pyraclofen-, Butafenacil, saflufenacil, cyhalofop-butyl, flumiclorac-pentyl, benfluralin, pentoxazone, dimetal, terbenol, dinitrocresol, glyphosate, thiophosphine, dichlofen, napropamide, alachlor, flufenacet, mefenacet, acetochlor, dimethachlor, dimethenamid, metolachlor, butachlor, metazachlor, dimethenamid, propisochlor, metolachlor, fenacet, propyzamide, dimethenamid, triazamide, metamifolam, metosulam, dichlobenil, flumetozole, triazinethionam, triazindamine, fluroxypyr, halate, dichlorazethapyr, clopyralid, fluroxypyr, benfluroxypyr, butachlor, benfurbenfuresate, butachlor, cypress, penetryn, skilfoxaden, benth-methyl, benthiavalicarb, dichlorphenac, clopyralid, fluroxypyr, benfluroxypyr, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurbenflurbenflurbenflurben, benflurben, benflurbenflurben, benflurbenflurbenflurbenflurben, ben, benflurbenflurben, ben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurben, benflurbenflurbenflurbenflurben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurben, ben, benflurbenflurben, ben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, ben, benflurbenflurben, benflurbenflurbenflurbenflurbenflurbenflurben, ben, benflurben, benflurbenflurbenflurbenflurben, ben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, ben-ethyl, ben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, ben-ethyl, benflurbenflurbenflurben, ben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, penflufen, molinate, clofenate, prosulfocarb, dichlorvos, dalapon, tetrafluoropropionic acid, cyhalofop-butyl, fenoxaprop-p, diclofop-methyl, butafenacet, cycloxydim, benzoxydim, fluazifop-P-ethyl, haloxyfop-R, oxapicfop-p, mefenpyr, fenoxaprop-p-ethyl, clethodim, clofenpicrocarb, clethodim, carfentrazone, pyrazafop-ethyl, carfentrazone-ethyl, pyroxadim, carfentrazone-ethyl, benzozone-methyl-ethyl, benzozone-ethyl, benzozone-methyl-ethyl, benzozone-ethyl, benzozone-methyl-ethyl, benzozone-ethyl, benzozone-methyl-ethyl, benzozone-methyl-ethyl, benzozone-methyl-ethyl, benzozone-methyl-ethyl, benzozone-methyl-, Flurtamone, norflurazon, fluroxypyr, flurmetazachlor, flurtamone, molinate, bentazon, anilofos, xaflupyrad, quinclorac, clofenchloramide, methoxone, 2,4-D butyric acid, pentoxazone, oxadiazon, oxadiargyl, acifluorfen, bifenox, fluroxypyr, metoxyfen, lactofen, fomesafen, fluoroglycofen, bentazon, pyridate, pyridinol, oxyfluorfen, carfentrazone, lactofen, bentazone, clomazone, isoxaflutole, pyraclonil, sulfentrazone and oxazine.
More preferably, in embodiment 2, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment mode 3:
the component A is a compound 1, and the component B is selected from atrazine, chlortoluron, isoproturon, diflufenican, flucetocarb-prole, florasulam, diclosulam, penoxsulam, pyroxsulam, bromoxynil octanoate, pyrazosulfuron, halosulfuron-methyl, bensulfuron-methyl, iodosulfuron-methyl, mesosulfuron-methyl, tribenuron-methyl, flucarbazone-methyl, benazolsulfuron-methyl, pyrazofen-ethyl, carfentrazone-ethyl, flumetsulam, flufenacet, acetochlor, pretilachlor, fluroxypyr, halazone-ethyl, aminopyralid, clopyralid, fluroxypyr, picloram, triclopyr, fenoxaprop-p-ethyl, haloxyfop-p-ethyl, clethodim, clethon-p-ethyl, clodinafop-ethyl, carfentrazone-ethyl, mesotrione, clozone, clofentrazone, clozone-ethyl, barnyne, barnyard-ethyl, clofenflurazone, clofentrazone-p-ethyl, clofenflurazone, clofenflurbenazolin-ethyl, clofenflurazone, clofenflurbenazolin-p-ethyl, clozone-ethyl, clofenflurbenazolin-ethyl, clofenflurbensulam, clofenflurazone, clofenflurbenazolin, clozone, clofenflurbensulam, clofenflurbenazolin, clofonone, clofenflurbenazolin, benazolin, bensulam, benazolin, bensulam, ben, At least one of clethodim, triazophone, tembotrione, topramezone, mequintocet-mexyl, pyraflufen-ethyl, methoxone, 2,4-D butyric acid, fluoroglycofen-ethyl and bentazone.
More preferably, in embodiment 3, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment 4:
the component A is a compound 1, and the component B is at least one selected from isoproturon, diflufenican, flupyrazamide, diflufenican, pyroxsulam, bromoxynil octanoate, mesosulfuron, tribenuron-methyl, flucarbazone, pyraflufen-ethyl, carfentrazone-ethyl, flufenacet, fluroxypyr, clethodim, quinacrine, clodinafop-propargyl, pinoxaden, mesotrione, pyraflufen-ethyl, methoxone, fluoroglycofen-ethyl and bentazone.
More preferably, in embodiment 4, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment 5:
the component A is a compound 2, and the component B is selected from pyridazinone compounds, triazine compounds, triazolone compounds, carbamate compounds, uracil compounds, urea compounds, nitrile compounds, sulfonylurea compounds, imidazolone compounds, pyrimidine carboxamides, sulfonamide compounds, triazolinone compounds, pyrimidine salicylic acid compounds, benzoic acid compounds, aminophosphonate compounds, dinitroaniline compounds, pyridine compounds, benzamide compounds, arylaminopropionic acid compounds, bipyridine compounds, pyrazole compounds, thiadiazole compounds, pyrimidinedione compounds, azaphthalein imine compounds, oxazolinone compounds, dinitrophenol compounds, glycine compounds, acetamide compounds, imidazole compounds, triazole compounds, imidazole compounds, and the like compounds, At least one of oxyacetamide compounds, chloroacetamide compounds, tetrazolinone compounds, triazolecarboxamide compounds, alkyl oxazine compounds, aryl picolinate compounds, pyridine carboxylic acid compounds, phenoxy carboxylic acid compounds, dithiophosphate compounds, benzofuran compounds, thiocarbamate compounds, chloroformic acid compounds, aryloxyphenoxypropionate compounds, cyclohexenone compounds, triazolopyrimidine compounds, phenylpyrazoline compounds, benzoic acid compounds, amide compounds, organophosphorus compounds, oxazolidinedione compounds, oxadiazole compounds, diphenyl ether compounds, triketone compounds, phenylpyrazole compounds, phenylpyridazine compounds, clomazone compounds and oxazinone compounds.
More preferably, in the embodiment 5, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment 6:
the component A is a compound 2, and the component B is selected from oxamyl, simetryn, prometryn, terbuthylazine, atrazine, diquat, prometryn, isoethazine, ametryn, cyanazine, simazine, prodazine, amicarbazone, desmodium, phenmedipham, bromacil, lenacil, terbacil, chlorsulfuron, fensulfuron, chlortoluron, fluometuron, bromuron, curvuluron, isoproturon, metsulfuron-methyl, diuron, oxazolon, isoxabenon, metoxuron, cinosulfuron, sulfometuron, linuron, chlorsulfuron, tebuthiuron, imazamethabenz, imazapyr, imazaquin, diflufenican, fluazinam, triafamone, flumetsulam, penoxsulam, flumetsulam, sulam, flumiclorax-methyl-butyl, metosulam, sulam, and a, sulam, Flazasulfuron, bromoxynil, iodobenzonitrile, bromoxynil octanoate, pyrazosulfuron-ethyl, halosulfuron-methyl, bensulfuron-methyl, nicosulfuron, rimsulfuron, iodosulfuron-methyl, foramsulfuron, propyrisulfuron, metazosulfuron, mesosulfuron-methyl, ethoxysulfuron, tribenuron-methyl, cinosulfuron, sulfosulfuron-methyl, pyrazosulfuron-ethyl, flucarbazone-methyl, propoxycarbazone, thiencarbazone-methyl, bispyribac-sodium, pyribenzoxim-methyl, pyriminobac-methyl, dichlorvos, amicarbazone, bensulide, butralin, butachlor, benazolin, trifluralin, pendimethalin, dithiopyr, thiazopyr, penoxsulam, dichlormid, chlorphenamine, anil, fluridone, dix, pyrazosulfuron-ethyl, pyraflufen-ethyl, pyraflutolon-ethyl, pyraflutolfen-ethyl, isoxafen-ethyl, pyraflutolfen-ethyl, pyraflutolon-ethyl, pyraflutolfen-ethyl, pyraflutolon-ethyl, pyraflutolfen-ethyl, pyraclofen-ethyl, pyraflutolfen-ethyl, pyraclofen-, Butafenacil, saflufenacil, cyhalofop-butyl, flumiclorac-pentyl, benfluralin, pentoxazone, dimetal, terbenol, dinitrocresol, glyphosate, thiophosphine, dichlofen, napropamide, alachlor, flufenacet, mefenacet, acetochlor, dimethachlor, dimethenamid, metolachlor, butachlor, metazachlor, dimethenamid, propisochlor, metolachlor, fenacet, propyzamide, dimethenamid, triazamide, metamifolam, metosulam, dichlobenil, flumetozole, triazinethionam, triazindamine, fluroxypyr, halate, dichlorazethapyr, clopyralid, fluroxypyr, benfluroxypyr, butachlor, benfurbenfuresate, butachlor, cypress, penetryn, skilfoxaden, benth-methyl, benthiavalicarb, dichlorphenac, clopyralid, fluroxypyr, benfluroxypyr, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurbenflurbenflurbenflurben, benflurben, benflurbenflurben, benflurbenflurbenflurbenflurben, ben, benflurbenflurben, ben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurben, benflurbenflurbenflurbenflurben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, benflurbenflurben, ben, benflurbenflurben, ben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, ben, benflurbenflurben, benflurbenflurbenflurbenflurbenflurbenflurben, ben, benflurben, benflurbenflurbenflurbenflurben, ben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben, ben-ethyl, ben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, ben-ethyl, benflurbenflurbenflurben, ben, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, benflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurbenflurben-ethyl, penflufen, molinate, clofenate, prosulfocarb, dichlorvos, dalapon, tetrafluoropropionic acid, cyhalofop-butyl, fenoxaprop-p, diclofop-methyl, butafenacet, cycloxydim, benzoxydim, fluazifop-P-ethyl, haloxyfop-R, oxapicfop-p, mefenpyr, fenoxaprop-p-ethyl, clethodim, clofenpicrocarb, clethodim, carfentrazone, pyrazafop-ethyl, carfentrazone-ethyl, pyroxadim, carfentrazone-ethyl, benzozone-methyl-ethyl, benzozone-ethyl, benzozone-methyl-ethyl, benzozone-ethyl, benzozone-methyl-ethyl, benzozone-ethyl, benzozone-methyl-ethyl, benzozone-methyl-ethyl, benzozone-methyl-ethyl, benzozone-methyl-ethyl, benzozone-methyl-, Flurtamone, norflurazon, fluroxypyr, flurmetazachlor, flurtamone, molinate, bentazon, anilofos, xaflupyrad, quinclorac, clofenchloramide, methoxone, 2,4-D butyric acid, pentoxazone, oxadiazon, oxadiargyl, acifluorfen, bifenox, fluroxypyr, metoxyfen, lactofen, fomesafen, fluoroglycofen, bentazon, pyridate, pyridinol, oxyfluorfen, carfentrazone, lactofen, bentazone, clomazone, isoxaflutole, pyraclonil, sulfentrazone and oxazine.
More preferably, in embodiment 6, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment 7:
the component A is a compound 2, and the component B is selected from atrazine, chlortoluron, isoproturon, diflufenican, flucetoxazide, florasulam, diclosulam, penoxsulam, pyroxsulam, bromoxynil octanoate, pyrazosulfuron, halosulfuron-methyl, bensulfuron methyl, iodosulfuron-methyl, mesosulfuron-methyl, tribenuron-methyl, flucarbazone-methyl, benazoluron-methyl, pyrazofen-ethyl, carfentrazone-ethyl, flumetsulam, flumioxazole, flufenacet, acetochlor, pretilachlor, fluroxypyr, halauxifen-ethyl, aminopyralid, clopyralid, fluroxypyr, picloram, triclopyr, fenoxaprop-p-ethyl, diclofop-methyl, haloxyfop-ethyl, clethon-p-ethyl, clodinafop-methyl, carfentrazone-ethyl, mesotrione, benzone, diclosulam-ethyl, isoxadifen-ethyl, clodinafop-methyl, clorfamil, clorfamisulam, clorfamil, clorfamisulam, clorfamil, clorfamisulam, clomazone, cloma, At least one of clethodim, triazophone, tembotrione, topramezone, mequintocet-mexyl, pyraflufen-ethyl, methoxone, 2,4-D butyric acid, fluoroglycofen-ethyl and bentazone.
More preferably, in embodiment 7, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment mode 8:
the component A is a compound 2, and the component B is at least one selected from isoproturon, diflufenican, flupyrazamide, diflufenican, pyroxsulam, bromoxynil octanoate, mesosulfuron, tribenuron-methyl, flucarbazone-methyl, pyraflufen-ethyl, carfentrazone-ethyl, flufenacet, fluroxypyr, clethodim, quinacrine, clodinafop-propargyl, pinoxaden, mesotrione, pyraflufen-ethyl, methoxone, fluoroglycofen-ethyl and bentazone.
More preferably, in the embodiment 8, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment mode 9:
the component A and the component B involved in the herbicide composition of the present invention are selected from at least one of the formulations shown in Table 1. It should be noted that the formulations shown in table 1 below do not mean that the herbicidal composition of the present invention consists of the formulations, but mean that the herbicidal composition of the present invention contains at least one of the formulations shown in table 1.
TABLE 1
More preferably, in embodiment 9, the content weight ratio of the component a to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
Embodiment 10:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 2. It should be noted that the formulations shown in table 2 below do not mean that the herbicidal composition of the present invention is composed of formulations, but mean that the herbicidal composition of the present invention contains at least one of the formulations shown in table 2.
TABLE 2
Embodiment mode 11:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 3. It should be noted that the formulations shown in table 3 below do not mean that the herbicidal composition of the present invention is composed of formulations, but mean that the herbicidal composition of the present invention contains at least one of the formulations shown in table 3.
TABLE 3
Embodiment mode 12:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 4. It should be noted that the formulations shown in table 4 below do not mean that the herbicidal composition of the present invention is composed of formulations, but mean that the herbicidal composition of the present invention contains at least one of the formulations shown in table 4.
TABLE 4
Embodiment mode 13:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 5. It should be noted that the formulation shown in table 5 below does not mean that the herbicidal composition of the present invention consists of the formulation, but means that the herbicidal composition of the present invention contains at least one of the formulations shown in table 5.
TABLE 5
Embodiment 14:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 6. It should be noted that the formulation shown in table 6 below does not mean that the herbicidal composition of the present invention consists of the formulation, but means that the herbicidal composition of the present invention contains at least one of the formulations shown in table 6.
TABLE 6
Embodiment mode 15:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 7. It should be noted that the formulation shown in table 7 below does not mean that the herbicidal composition of the present invention consists of the formulation, but means that the herbicidal composition of the present invention contains at least one of the formulations shown in table 7.
TABLE 7
Embodiment 16:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 8. It should be noted that the formulation shown in table 8 below does not mean that the herbicidal composition of the present invention consists of the formulation, but means that the herbicidal composition of the present invention contains at least one of the formulations shown in table 8.
TABLE 8
Embodiment 17:
the component A and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in Table 9. It should be noted that the formulations shown in table 9 below do not mean that the herbicidal composition of the present invention consists of the formulations, but mean that the herbicidal composition of the present invention contains at least one of the formulations shown in table 9.
TABLE 9
Embodiment mode 18:
the component a and the component B involved in the herbicidal composition of the present invention are selected from at least one of the formulations shown in table 10. It should be noted that the formulation shown in table 10 below does not mean that the herbicidal composition of the present invention consists of the formulation, but means that the herbicidal composition of the present invention contains at least one of the formulations shown in table 10.
Watch 10
The herbicide compositions of several preferred embodiments provided above have a better effect of controlling weeds, and particularly, the herbicide compositions of embodiments 9 to 18 have a more excellent effect of controlling weeds.
It should be noted that the amounts described in the above embodiments 10 to 18 refer to gram weights of the component a and the component B used per hectare of land, that is, when applied to 1 hectare of land, the herbicide compositions containing the component a and the component B at the respective weights have a better synergistic effect on weed control and have a more excellent weed control effect.
Preferably, in the herbicide composition, the content weight ratio of the component A to the component B is 1: (0.02-80), for example 1:0.04, 1:0.06, 1:0.07, 1:0.08, 1:0.09, 1:0.1, 1:0.15, 1:0.20, 1:0.25, 1:0.30, 1:0.35, 1:0.40, 1:0.45, 1:0.50, 1:0.6, 1:0.7, 1:0.8, 1:0.9, 1:1, 1:1.5, 1:2, 1:3, 1:4, 1:5, 1:6, 1:7, 1:8, 1:9, 1:10, 1:11, 1:12, 1:13, 1:14, 1:15, 1:16, 1:17, 1:18, 1:19, 1:20, 1:21, 1:22, 1:23, 1:24, 1:13, 1:14, 1:15, 1:16, 1:17, 1:18, 1:19, 1:20, 1:21, 1:22, 1:23, 1:24, 1:32, 1:34, 1:32, 1:43,1:44,1:45,1:46, 1:47,1:48,1:49,1:50,1:51,1:52,1:53,1:54,1:55,1:56,1:57,1:58,1:59,1:60, 1:61,1:62,1:63,1:64,1:65,1:66,1:67,1:68,1:69,1:70,1:71,1:72,1:73,1:74, 1:75,1:76,1:77,1:78,1:79,1:80.
Further preferably, in the herbicide composition, the content weight ratio of the component a to the component B is 1: (0.03-75). Therefore, the components in the herbicide composition can have good synergistic effect through compounding, and the weed control effect is improved.
Still more preferably, in the herbicide composition, the content weight ratio of the component a to the component B is 1: (0.05-50). Therefore, the components in the herbicide composition can have better synergistic effect through compounding, and the weed control effect is improved more.
According to a preferred embodiment of the present invention, the herbicide composition further comprises a component C, wherein the component C is at least one selected from the group consisting of cloquintocet-mexyl, mefenpyr-diethyl, isoxadifen, cyprosulfamide, mefenpyr, naphthalic anhydride, dichlormid, clethodim, oxabetrinil, furazolidone and gibberellin, and the weight ratio of the component a to the component C is 1: (0.1-10). Therefore, the components in the herbicide composition can reduce the toxic action on crops through compounding, and the safety of the crops is higher.
Preferably, the content weight ratio of the component A to the component C is 1: (0.1-4). Therefore, each component in the herbicide composition can be more effectively reduced in toxicity to crops through compounding, and the safety of the crops is higher.
Several particularly preferred embodiments are provided below:
embodiment 19:
the herbicide composition contains a component A, a component B and a component C, wherein the component A is a compound 1, the component B is pinoxaden, the component C is cloquintocet-mexyl, and the content weight ratio of the component A to the component B to the component C is 1: (0.02-80): (0.1-4).
Embodiment mode 20:
the herbicide composition contains a component A, a component B and a component C, wherein the component A is a compound 1, the component B is mesosulfuron-methyl, the component C is mefenpyr-diethyl, and the weight ratio of the component A to the component B to the component C is 1: (0.02-80): (0.1-4).
Embodiment mode 21:
the herbicide composition contains a component A, a component B and a component C, wherein the component A is a compound 2, the component B is pinoxaden, the component C is cloquintocet-mexyl, and the content weight ratio of the component A to the component B to the component C is 1: (0.02-80): (0.1-4).
Embodiment mode 22:
the herbicide composition contains a component A, a component B and a component C, wherein the component A is a compound 2, the component B is mesosulfuron-methyl, the component C is mefenpyr-diethyl, and the weight ratio of the component A to the component B to the component C is 1: (0.02-80): (0.1-4).
The herbicide composition provided by the invention has a control effect on various weeds such as converter/grass, alopecurus, arthroncus, lolium multiflorum, wild oat, cymbidium, chickweed, veronica, descurainia, shepherd's purse, crabgrass and the like, and each component in the herbicide composition provided by the invention has an obvious synergistic effect on weed control through repeated pairing, so that the weed control effect is improved. In addition, the herbicide composition provided by the invention also reduces the phytotoxicity to crops when each component acts independently through the compounding of each component, and the safety of the crops is high.
As mentioned above, a second aspect of the present invention provides the use of a herbicidal composition as described in the first aspect hereinbefore for the control of crop weeds.
Preferably, the weeds are selected from at least one of grasses, broadleaf weeds and sedge weeds.
In the present invention, the grassy weeds include, but are not limited to, crabgrass, hardwood, converter, amur foxtail, japanese amur foxtail, knacket, brome, wild oats, lolium multiflorum; broad-leaved weeds include, but are not limited to, cleavers, descurainia sophia, shepherdspurse herb, precious cap grass, chickweed, starwort, veronica, albugo, veronica, horbia, nostoc commune, portulaca oleracea; the Cyperaceae weeds include but are not limited to Cyperus rotundus, Iris lactea, Cyperus heterophyllus, Cyperus rotundus, and Sparganium stoloniferum.
Preferably, the weeds are selected from at least one of barnyard grass, moleplant seed, green bristlegrass, digitaria sanguinea, arthroncus, brome, avena sativa, alopecurus javanica, alopecurus macrorhizus, hardgrass, converter, lolium multiflorum, cleavers, descurainia sophia, shepherd's purse, treasurea, chickweed, speedwell, albugo-marginata, september, aloides, nostoc, eupatorium, nasturtium, meadowrue, crassoides, meadowrue, morningglory, xanthium, sedge, vetch, atriplex, sargassum, eclipta, sticktight, japanese cockspur grass, japanese plum, water bamboo leaf, alisma, leymphaea, dayflower, glossoge, iris lactuca, cyperus, and the like, and particularly, the herbicidal composition provided by the present invention has a more excellent effect on the aforementioned heterotypic weeds.
In the present invention, the crops include but are not limited to conventional crops such as rice, corn, wheat, cotton, soybean, peanut, barley, etc., as well as transgenic crops and gene editing crops.
Particularly preferably, the crop is selected from at least one of rice, maize, wheat, cotton, soybean, peanut, barley, transgenic crops and gene-edited crops. The herbicide composition provided by the invention has better control effect on weeds in the particularly preferred crops, has smaller toxic action on the particularly preferred crops, and has more excellent safety.
The cultivation method of the crop is not particularly limited or required, and various cultivation methods conventional in the art can be adopted.
As described above, the third aspect of the present invention provides a herbicide containing an active ingredient selected from at least one of the herbicide compositions described in the first aspect and adjuvants.
Preferably, the active ingredient is present in an amount of 1 to 99.99% by weight, based on the total weight of the herbicide.
Further preferably, the active ingredient is present in an amount of 2 to 95% by weight, based on the total weight of the herbicide, for example, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95% by weight.
Adjuvants in the herbicides of the present invention include, but are not limited to, surfactants, protective colloids, adhesives, thickeners, thixotropic agents, penetrants, chelating agents, dyes, colorants, polymers, carriers.
In the present invention, the surfactant includes emulsifier, dispersant, wetting agent, which may be ionic or nonionic. For example: polyacrylic acid salts, lignosulphonic acid salts, phenolsulphonic or naphthalenesulphonic acid salts, polymers of ethylene oxide and of an aliphatic alcohol with a substituted phenol, in particular an alkylphenol or an arylphenol, polymers of ethylene oxide with an aliphatic acid with a substituted phenol, in particular an alkylphenol or an arylphenol, polymers of ethylene oxide with an aliphatic amine with a substituted phenol, in particular an alkylphenol or an arylphenol, sulphonic acid succinates, taurine derivatives and phosphoric acid esters of alcohols or polyhydroxyethylated phenol phosphoric acid esters, alkyl sulphonic acid ester salts, alkylaryl sulphonates, alkyl sulphates, lauryl ether sulphates, fatty alcohol sulphates, sulphated hexadecadecyl-heptadecaoctadecanol, sulphated fatty alcohol glycol ethers, condensates of naphthalene with phenol and formaldehyde, condensates of naphthalenesulphonic acid with phenol and formaldehyde, polyoxyethylene octyl anisole, salts of phenol and phenol, Ethoxylated isooctyl ether, octylphenol or nonylphenol, alkylphenyl polyglycol ether, tributylphenyl polyglycol ether, tristearyl phenyl polyglycol ether, alkylaryl polyether alcohols, alcohol and fatty alcohol/ethylene oxide condensates, ethoxylated castor oil, polyoxyethylene alkyl ethers, ethoxylated polyoxypropylene, lauryl alcohol polyglycol ether acetal, sorbitol esters, lignosulfite waste liquors, proteins, denatured proteins, polysaccharides, hydrophobically modified starches, polyvinyl alcohols, polycarboxylates, polyoxyalkylates, polyvinylamines, polyvinylpyrrolidone and copolymers.
In the present invention, the carrier is a substance which is inert and agriculturally acceptable, in particular acceptable for the treated plants, and which facilitates the application of the active ingredient, and is chosen from organic, inorganic, natural products and synthetic substances, for example solid substances chosen from among china clay, natural or synthetic silicates, silica, resins, waxes, solid fertilizers; and the carrier is selected from water, alcohols, ketones, petroleum fractions, aromatic hydrocarbons or wax hydrocarbons, chlorinated hydrocarbons and liquefied gases.
Particularly preferably, the auxiliary material is selected from at least one of an emulsifier, a dispersant, a defoamer, a wetting agent, a synergist, a spreader, a stabilizer, a penetrant, a binder, a carrier and a filler.
Preferably, the herbicide is in a dosage form selected from at least one of wettable powder, soluble powder, emulsifiable concentrate, aqueous suspension, dispersible oil suspension, aqueous emulsion, suspoemulsion, microemulsion, aqueous solution, granules, microcapsules and water dispersible granules.
The present invention is not particularly limited to a specific method for preparing various dosage forms of herbicides, and those skilled in the art can prepare herbicides of desired dosage forms by referring to a standard method provided in "modern agricultural chemical formulation processing technology" (edited by Liu Guang text, chemical industry Press).
Preferably, in the herbicide, the components of the herbicide composition forming the active ingredient are stored separately or in admixture of two or more and are ready for use as a tank mix.
The mode of action of the herbicides of the present invention is not particularly limited and may be applied to crops and/or weeds by means conventional in the art, including, but not limited to, by spraying.
The herbicide provided by the invention has a control effect on various weeds such as converter/grass, alopecurus, arthroncus, lolium multiflorum, wild oat, brome, chickweed, veronica, descurainia, shepherd's purse, crabgrass and the like, and active ingredients in the herbicide, namely all components in the herbicide composition, have an obvious synergistic effect through compounding, so that the control effect of the weeds can be obviously improved, and meanwhile, the herbicide provided by the invention has small phytotoxicity on crops and high safety of the crops.
The present invention will be described in detail below by way of examples.
In the following examples, all the raw materials used are commercially available ones unless otherwise specified.
Emulsifier: calcium dodecyl sulfonate, available from Nanjing Taihua company (505 #);
dispersing agent: styrylphenol polyoxyethylene ether, available from Shandong Tiandao (600 #);
solvent oil: 150# solvent oil, available from Jiangsu Valencia (150 #);
suspending agent: nonylphenol polyoxyethylene ether available from Nanjing Cuita corporation (NP-10); castor oil polyoxyethylene ether available from Nanjing Taihua company (EL 20);
polyoxyethylene esters of fatty acids, available from Nanjing Taiko corporation (AE 600); the organic bentonite (sk-04) is purchased from Jiangsu Zhongji; white carbon black (HT119) was purchased from Shandong Hai; calomelas (D-11) was purchased from Tokyo, Shandong; calcium lignosulfonate (MUCAI) and sodium naphthalenesulfonate (NNO) are purchased from Nanjing chess; methyl oleate (700#) was purchased from Jiangsu Fengdao;
and (2) component A: compound 1 and compound 2 were prepared according to the method of preparation example disclosed in CN 110669016A.
And (B) component: methyldisulfuron (Shandong Binghama agricultural technology Co., Ltd.), flucarbazone (Shandong Binghama agricultural technology Co., Ltd.), isoproturon (Anhui Huaxing), pyriproxyfen (Nippon pesticide Co., Ltd.), fluroxypyr (Shandong Lvba chemical industry), clodinafop-propargyl (Jiangsu Fengshan group Co., Ltd.), 2-methyl-4-sodium chloride (Jiangsu Huifeng biological agriculture Co., Ltd.), diflufenican (Jiangsu Changlong agricultural chemical Co., Ltd.), fluopyram (Liaoning Xiandan agricultural science Ltd.), bromoxynil octanoate (Shandong Weifang Runfang Runfeng chemical Co., Ltd.), tribenuron-methyl (Anhui Huaxing chemical Co., Ltd.).
And (3) component C: cloquintocet-mexyl (shangyu Yingtai fine chemical Co., Ltd.); mefenpyr-diethyl (Qingdao Elgareno crop protection Co., Ltd.).
In the following examples, reference is made to different dosage forms prepared by the following method:
an emulsifiable agent: mixing and stirring all the components to be completely dissolved;
dispersible oil suspending agent: putting the components into a mixing kettle, stirring and mixing, passing through a colloid mill, then entering a sand mill for three-stage sanding, and finally uniformly shearing in a shearing machine to obtain a finished product;
water suspending agent: putting the components into a mixing kettle, uniformly stirring and mixing, shearing by a shearing machine, then sanding by a sand mill, and finally adding auxiliary materials and uniformly shearing in the shearing machine to obtain a finished product;
wettable powder: adsorbing the component A with adjuvants (such as filler), mixing the rest components, pulverizing with air flow, and sieving to obtain the final product.
The percentages of the raw materials used in the following examples are by weight, unless otherwise indicated.
Examples 1 to 38
Examples 1-38 illustrate the preparation of herbicides according to the invention.
The formulation and dosage form of each example are listed in table 11.
TABLE 11
Test example
This test example was conducted to evaluate the combined effect of the respective components in the herbicide composition
Test targets: as shown in tables 12-20 below.
1. Herbicidal activity test method: a stem and leaf spraying method (NY/T1155.4-2006) is adopted, quantitative soil is filled in a pot with the height of 11cm and the diameter of 9cm to reach the position 3/4 of the height of the pot, 15-20 weed seeds to be tested targets are uniformly sown on the soil surface of the pot, and the pot is covered with fine soil of about 1cm and then cultured in a greenhouse (the temperature is 22-28 ℃, the humidity is 97 percent, the same is applied below). And (3) carrying out stem and leaf spraying treatment when the weeds grow to 3-5 leaf stage, spraying 1mL of pesticide liquid in each pot, repeating the treatment for 4 times, and setting the weeds which are not sprayed as a control group. After treatment, the target weeds are placed in a greenhouse for cultivation, and the growth conditions of the target weeds are observed regularly.
The evaluation method comprises the following steps: after 30 days of treatment, the damage symptoms and growth inhibition condition of the target weeds are visually observed, the fresh weight of the overground part is weighed, and the fresh weight inhibition rate (%) is calculated.
Fresh weight inhibition (%) - (control fresh weight-treated fresh weight)/control fresh weight × 100
2. Method for evaluating combined action of herbicide composition
The combined action of the herbicides was evaluated according to the Gowing method, which has the formula: e0 ═ X + Y X (100-X)/100, wherein X is the fresh weight inhibition ratio of the target weed when component A is used alone; y is the fresh weight inhibition rate of the target weed when the component B is used alone; e0 is the theoretical prevention effect of the target weed when the component A and the component B are mixed; e is the actual control effect of the target weeds when the component A and the component B are mixed, and the results are shown in tables 12 to 20.
Evaluation criteria: when E-E0> 10%, a synergistic effect is indicated; when the content is less than or equal to-10 percent and less than or equal to E-E0 and less than or equal to +10 percent, the addition is expressed; when E-E0< -10%, antagonism is indicated.
TABLE 12
Watch 13
TABLE 14
Watch 15
TABLE 16
TABLE 17
Watch 18
Watch 19
Watch 20
From the above results, it can be seen that the herbicidal composition provided by the present invention has a controlling effect on various weeds such as converter/grass, amur foxtail, knacket, lolium multiflorum, wild oat, brome, chickweed, veronica, descurainia, shepherd's purse, crabgrass, etc., and that the herbicidal composition of the present invention has a significant synergistic effect on the controlling effect on weeds by compounding each component thereof.
Field efficacy test 1:
and (3) test crops: wheat (Triticum aestivum L.)
The administration period is as follows: 25 days after sowing, wheat 3 leaves 1 heart, weed 3-4 leaf stage
And (3) test treatment: the herbicide provided by the above embodiment is used for field verification, and field verification tests are mainly performed in Anhui shou county, Henan Lima shop, Henan Anyang and Shandong Dongping. Selecting land with heavy weeds, and selecting the land with multiple weed-growing weeds at a ratio of 20m2For one plot, the stem and leaf spray treatment was used, each treatment was repeated 3 times, and a control area without the spray treatment was set.
And observing the treatment area and the control area 30 days after treatment, counting the number of weeds and calculating the average plant control effect of the weeds in the treatment area.
Plant control effect (%) - (control weed number-treated weed number)/control weed number × 100
30 days after treatment, the treated area and the control area are observed, the growth inhibition rate of wheat is counted according to the evaluation standard visual method of the table 26, and the safety of the medicine to wheat is evaluated.
The control effect of each agent on weeds and the safety results are shown in tables 21 to 24, and the safety of wheat is shown by the growth inhibition rate. EC in tables 21-24 represent: emulsifiable concentrate; OD represents: a dispersible oil suspending agent; SC represents: an aqueous suspending agent; WP represents: wettable powder; WDG denotes: water dispersible granules.
Table 21: average weed control effect and safety to wheat in Anhui shou county
| Medicament | Dosage (g/mu)) | Average plant control of weeds (%) | Growth inhibition ratio (%) of wheat |
| Example 4 | 100 | 100 | 0 |
| Example 6 | 100 | 100 | 0 |
| Example 20 | 100 | 100 | 0 |
| Example 22 | 100 | 100 | 0 |
| 5% by weight Compound 1/OD | 100 | 57.3 | 10 |
| 5% by weight Compound 2/OD | 100 | 58.4 | 10 |
| 50 wt% isoproturon/WP | 100 | 55.3 | 0 |
| 20% by weight fluroxypyr/EC | 30 | 45.6 | 0 |
Table 22: average weed control effect and safety to wheat in Henan Lima shop area
Table 23: average weed control effect and safety to wheat in Shandong-Ping area
Table 24: average weed control effect and safety to wheat in Anyang region of Henan province
| Medicament | Dosage (g/mu) | Average plant control of weeds (%) | Growth inhibition ratio (%) of wheat |
| Example 1 | 100 | 100 | 0 |
| Example 5 | 100 | 100 | 0 |
| Example 8 | 100 | 100 | 0 |
| Example 16 | 100 | 100 | 0 |
| Example 17 | 100 | 100 | 0 |
| Example 21 | 100 | 100 | 0 |
| Example 24 | 100 | 100 | 0 |
| Example 32 | 100 | 100 | 0 |
| 5% by weight Compound 1/OD | 100 | 60.1 | 10 |
| 5% by weight Compound 2/OD | 100 | 59.8 | 10 |
| 15% by weight of clodinafop-propargyl/EC | 100 | 52.9 | 0 |
| 70 wt% Flucarbazone-methyl/WP | 4 | 51.3 | 0 |
| 56% by weight 2 methyl 4 chloro sodium/WDG | 35 | 55.4 | 0 |
| 2% by weight 2 pyraflufen-ethyl/SC | 20 | 56.7 | 10 |
The results show that the herbicide provided by the invention can obviously improve the average plant control effect of weeds in fields, has excellent weed control effect, can reduce the phytotoxicity of each component on wheat when each component acts independently through the mixed preparation of each component in the herbicide composition, and has high wheat safety.
Field efficacy test 2:
and (3) test crops: peanut
The administration period is as follows: 15 days after sowing, the peanut has 2-4 leaves and the weed has 2-4 leaves
And (3) test treatment: the herbicide composition provided by the embodiment is used for field verification, and a field verification test is mainly carried out in south-south Henan Yang. Selecting land with heavy weeds, wherein the grass phase is complex and various and is 20m2Each treatment was repeated 3 times for one cell, and a control area where no treatment was applied was set.
And observing the treatment area and the control area 30 days after treatment, counting the number of weeds and calculating the average plant control effect of the weeds in the treatment area.
Plant control effect (%) - (control weed number-treated weed number)/control weed number × 100
30 days after the treatment, the treated area and the control area are observed, the growth inhibition rate of the peanuts is counted according to the evaluation standard visual method of the table 26, and the safety of the drug to the peanuts is evaluated.
The control effect of each agent on weeds and the safety results are shown in table 25, and the peanut safety is expressed by the growth inhibition rate. EC in table 25 represents: emulsifiable concentrate; OD represents: a dispersible oil suspending agent; AS represents: a water aqua.
Table 25: average weed control effect and safety to peanuts in Henan southern Yang region
The results show that the herbicide provided by the invention can obviously improve the average plant control effect of weeds in the field, has excellent weed control effect, can reduce the phytotoxicity to peanuts when each component acts alone through the compound of each component in the herbicide composition, has small toxic action to the peanuts, and has high safety of the peanuts.
Table 26: crop safety comparison table
| Growth inhibition ratio (%) | Evaluation criteria (inhibition, abnormality, whitening, etc.) |
| 0 | Has no influence on the growth of crops and is safe. |
| 0-10 | Slightly influences the growth of crops and has no obvious phytotoxicity. |
| 10-30 | Has influence on the growth of crops and slight phytotoxicity. |
| 30-50 | Has large influence on the growth of crops and moderate phytotoxicity. |
| 50-100 | Has great influence on the growth of crops and serious phytotoxicity. |
| 100 | The crop dies completely. |
From the above results, it can be seen that the herbicidal composition of the present invention has a controlling effect on various weeds such as converter/grass, amur foxtail, knackgrass, lolium multiflorum, wild oats, brome, chickweed, veronica, descurainia, shepherd's purse, crabgrass, etc., and that the herbicidal composition of the present invention has an obvious synergistic effect on the controlling effect on weeds by compounding each component thereof, and the controlling effect on weeds is remarkably improved.
The components in the herbicide composition provided by the invention are compounded, so that the average plant control effect of weeds is obviously improved, and the herbicide composition provided by the invention can reduce the phytotoxicity of the components on crops when the components act independently through the compounding of the components, so that the safety of the crops is high.
In a word, the herbicide composition has all the advantages of the HPPD herbicide, and also has the advantages of environmental friendliness, safety of succeeding crops, low dosage, good quick-acting property, high crop safety and the like.
The preferred embodiments of the present invention have been described above in detail, but the present invention is not limited thereto. Within the technical idea of the invention, many simple modifications can be made to the technical solution of the invention, including the combination of the technical features in any other suitable way, and these simple modifications and combinations should also be regarded as the disclosure of the invention, and all fall within the protection scope of the invention.
Claims (10)
1. The herbicide composition is characterized by comprising a component A and a component B, wherein the content weight ratio of the component A to the component B is 1: (0.01-100);
the component A is at least one of compounds with the structure shown in a formula (I),
wherein, in formula (I), R is n-propyl or cyclopentyl;
the component B is selected from pyridazinone compounds, triazine compounds, triazolone compounds, carbamate compounds, uracil compounds, urea compounds, nitrile compounds, sulfonylurea compounds, imidazolone compounds, pyrimidine formamides, sulfonamide compounds, triazolinone compounds, pyrimidine salicylic acid compounds, benzoic acid compounds, aminophosphonate compounds, dinitroaniline compounds, pyridine compounds, benzamide compounds, aryl aminopropionic acid compounds, bipyridine compounds, pyrazole compounds, thiadiazole compounds, pyrimidine dione compounds, azaphthalein compounds, oxazolinone compounds, dinitrophenol compounds, glycine compounds, acetamide compounds, oxyacetamide compounds, chloroacetamide compounds, imidazole compounds, and the like compounds, Tetrazolinones, triazolecarboxamides, alkyloxazines, arylpicolinates, pyridinecarboxylic acids, phenoxycarboxylic acids, dithiophosphates, benzofurans, thiocarbamates, chloromethanes, aryloxyphenoxypropionates, cyclohexenone, triazolopyrimidines, phenylpyrazolines, benzoates, amides, organophosphates, oxazolidinediones, oxadiazoles, diphenyl ethers, triketones, phenylpyrazoles, phenylpyridazines, clomazone, and oxaziclomazone.
2. A herbicidal composition according to claim 1, wherein component B is selected from the group consisting of desmetryn, simetryn, prometryn, terbuthylazine, atrazine, diuron, prometryn, isoethazine, ametryn, cyanazine, simazine, prodazine, amicarbazone, desmedipham, bromacil, lenacil, terbacil, clobromuron, fensulfuron-methyl, chlorsulfuron, fluazuron, bromuron, subtilon, isoproturon, metsulfuron-methyl, prosulfuron, diuron, oxazolon, isoxagon, metoxuron, cinosulfuron, sulfosulfuron, linuron, glusulfuron, tebuthiuron, imazapyr, imazaquin, imazamox, diflufenican, triafamoxafen, metosulam, flumetsulam, metosulam, metosulbensulam, metosulam, metosulbensulbensulam, and a, Penoxsulam, pyroxsulam, bromoxynil, ioxynil, bromoxynil, pyrazosulfuron, halosulfuron-methyl, bensulfuron-methyl, nicosulfuron, rimsulfuron, iodosulfuron-methyl, foramsulfuron, propyrisulfuron, metazosulfuron, mesosulfuron-methyl, ethoxysulfuron, tribenuron-methyl, orthosulfamuron-methyl, pyrazosulfuron-ethyl, flucarbazone-methyl, prosulfuron, thiencarbazone-methyl, bispyribac-methyl, pyribenzoxim-methyl, pyriminobac-methyl, dichlorvos, amicarbazone, bensulide, butbifenthrin, butralin, flumetsulam, benazolin, trifluralin, thiazopyr, penoxsulam, dichlormid, chlorpropham, benazolin, fluridone, bensulfuron-methyl, diuron, topramezone, pyrafluazin, pyrafluazifop-ethyl, pyrazosulfuron-ethyl, pyrafluazion, pyrazosulfuron-ethyl, pyrazosulfuron-methyl, pyrazosulfuron-ethyl, pyrazosulfuron-methyl, pyrazo, Butafenacil, saflufenacil, cyhalofop-butyl, flumiclorac-pentyl, pentoxazone, dimetal, terbenol, dinitrocresol, glyphosate, thiophosphine, dichlor, napropamide, alachlor, flufenacet, mefenacet, acetochlor, dimethachlor, dimethenamid, metolachlor, butachlor, metazachlor, dimethenamid, pretilachlor, dimethenamid, propisochlor, metolachlor, propyzamide, dimethenamid, metolachlor, propyzamide, triazamide, fentrazamide, isoxaben, dichlormid, dichlobenil, flumetsulam, triazineon, indamine, fluroxypyr, fluorochloropyridinate, clopyralid, dichlorphenac, clopyralid, ethofumesate, ethofumesateen, butamol, penetryn, penoxsulam, penetryn, dichlorphenac, dichlorfenac, clopyralid, triclopyr, diclofen, benfluralin, benoxazal, benfluralin, benoxaziclorac, benoxazil, benoxaziclorac, benfluralin, benoxazid, benfluralin, benoxazid, benfluralin, benoxazid, benfluralin, ben, benoxazid, benfluralin, benoxazid, benfluralin, benoxazid, ben, benoxazid, etc, Molinate, clenbuterol, prosulfocarb, dichlorfon, dalapon, tetrafluoropropionic acid, cyhalofop-butyl, fenoxaprop-P-ethyl, diclofop-methyl, butafenacet, cycloxydim, tepraloxydim, benzoxydim, fluazifop-P-methyl, propaquizafop-ethyl, dicamba, phenoxathiin, sethoxydim, quizalofop-p-ethyl, quizalofop-ethyl, clodinafop-ethyl, pinoxaden, haloxyfop-ethyl, propanil, carfentrazone, benzoxydim, pyrazolate, pyroxydim, clomazone, sulfonanilox-ethyl, benzoxydim, mesotrione, topramezone, fursulcotrione, isoxaflutole, sulcotrione, triadimefone, temrione, fluroxypyr, flufenacet, flufenacetophenone, fluazid, benzoquindoxazone, mesotrione, etc, Fluroxypyr, fluorochloridone, fluazinam, flurtamone, molinate, bentazone, anilofos, topramezone, xaflufen, quinclorac, chloroxamide, methoxone, 2,4-D butyric acid, pentoxazone, oxadiazon, oxadiargyl, acifluorfen, bifenox, fluroxypyr, metoxyfen, lactofen, fomesafen, fluoroglycofen, bentazone, pyridate, pyridazinol, oxyfluorfen, carfentrazone, lactofen, bentazone, clomazone, pyrazaquin, isoxaflutole, pyraclonil, sulfentrazone and oxaziclomefone.
3. A herbicidal composition according to claim 1 or 2, wherein the component B is selected from atrazine, chlortoluron, isoproturon, diflufenican, fluazinam, florasulam, diclosulam, penoxsulam, pyroxsulam, bromoxynil octanoate, pyrazosulfuron-ethyl, halosulfuron-methyl, bensulfuron, iodosulfuron-methyl, mesosulfuron-methyl, tribenuron-methyl, flucarbazone-methyl, pendimethalin, pyraflufen-ethyl, carfentrazone-ethyl, flufenacet, acetochlor, butachlor, pretilachlor, halauxifen-ethyl, halauxifen-methyl, aminopyralid, clopyralid, fluroxypyr, picloram, diclofop-methyl, haloxyfop-ethyl, haloxyfop-p-ethyl, haloxyfop-methyl, clethodim, quizalofop-ethyl, clodinafop-methyl, pinoxaden, carfentrazone-ethyl, mesotrione, topyr, diclosulam-p-ethyl, clorfarap-p, bensul, bensulam, At least one of isoxaflutole, clethodim, tembotrione, topramezone, mequintocet-mexyl, topramezone, methoxone, 2,4-D butyric acid, fluoroglycofen-ethyl, bentazone;
further preferably, the component B is selected from at least one of isoproturon, diflufenican, fluazinam, florasulam, pyroxsulam, bromoxynil octanoate, mesosulfuron, tribenuron-methyl, flucarbazone-methyl, pyraflufen-ethyl, carfentrazone-ethyl, flufenacet, fluroxypyr, clethodim, quinacrine, clodinafop-propargyl, pinoxaden, mesotrione, xaflupyraflufen, methoxone, fluoroglycofen-ethyl, and bentazone.
4. A herbicidal composition according to any one of claims 1 to 3, wherein the content ratio of the component a to the component B in the herbicidal composition is 1: (0.02-80);
preferably, the content weight ratio of the component A to the component B is 1: (0.03-75); more preferably 1: (0.05-50).
5. The herbicidal composition according to any one of claims 1 to 4, wherein the herbicidal composition further comprises a component C selected from at least one of cloquintocet-mexyl, mefenpyr-diethyl, fenclorim, isoxadifen, cyprosulfamide, mefenpyr, naphthalic anhydride, dichloracrylamide, clomazone, mefenpyr, furildew, and gibberellin,
the weight ratio of the component A to the component C is 1: (0.1-10), preferably 1: (0.1-4).
6. Use of a herbicidal composition according to any one of claims 1 to 5 for controlling crop weeds;
preferably, the weeds are selected from at least one of grasses, broadleaf weeds and sedge weeds.
7. A herbicide, characterized in that the herbicide comprises an active ingredient and an auxiliary material, wherein the active ingredient is at least one selected from the herbicide compositions of any one of claims 1 to 5.
8. The herbicide according to claim 7, wherein the active ingredient is present in an amount of 1 to 99.99% by weight, preferably 2 to 95% by weight, based on the total weight of the herbicide;
preferably, the adjuvant is selected from at least one of an emulsifier, a dispersant, a defoamer, a wetting agent, a synergist, a spreader, a stabilizer, a penetrant, a binder, a carrier, and a filler.
9. The herbicide according to any one of claims 7 to 8, wherein the herbicide is in a dosage form selected from at least one of wettable powder, soluble powder, emulsifiable concentrate, aqueous suspension, dispersible oil suspension, aqueous emulsion, suspoemulsion, microemulsion, aqueous solution, granule, microcapsule, and water dispersible granule.
10. The herbicide as claimed in any one of claims 7 to 9, wherein, in the herbicide, the components of the herbicide composition forming the active ingredient are stored separately or in a mixture of two or more and are ready to use as a tank mix.
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| CN115843799A (en) * | 2022-12-28 | 2023-03-28 | 沈阳万菱生物技术有限公司 | Composition for preventing and removing weeds in cotton field |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104557739A (en) * | 2013-10-25 | 2015-04-29 | 华中师范大学 | Triketone compound and preparation method and application thereof |
| CN108699042A (en) * | 2016-02-18 | 2018-10-23 | 拜耳作物科学股份公司 | Quinazoline diones -6- carbonyl derivatives and its purposes as herbicide |
| CN110669016A (en) * | 2018-09-29 | 2020-01-10 | 山东先达农化股份有限公司 | Triketone compound, preparation method and application thereof, and herbicide |
-
2020
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104557739A (en) * | 2013-10-25 | 2015-04-29 | 华中师范大学 | Triketone compound and preparation method and application thereof |
| CN108699042A (en) * | 2016-02-18 | 2018-10-23 | 拜耳作物科学股份公司 | Quinazoline diones -6- carbonyl derivatives and its purposes as herbicide |
| CN110669016A (en) * | 2018-09-29 | 2020-01-10 | 山东先达农化股份有限公司 | Triketone compound, preparation method and application thereof, and herbicide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115843799A (en) * | 2022-12-28 | 2023-03-28 | 沈阳万菱生物技术有限公司 | Composition for preventing and removing weeds in cotton field |
| CN115843799B (en) * | 2022-12-28 | 2024-02-06 | 沈阳万菱生物技术有限公司 | Composition for preventing and killing weeds in cotton fields |
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