WO2015082320A1 - Herbizide mittel enthaltend aclonifen - Google Patents
Herbizide mittel enthaltend aclonifen Download PDFInfo
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- WO2015082320A1 WO2015082320A1 PCT/EP2014/075884 EP2014075884W WO2015082320A1 WO 2015082320 A1 WO2015082320 A1 WO 2015082320A1 EP 2014075884 W EP2014075884 W EP 2014075884W WO 2015082320 A1 WO2015082320 A1 WO 2015082320A1
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- plants
- herbicidal
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- crops
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Classifications
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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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
Definitions
- the invention is in the technical field of pesticides which are useful against harmful plants e.g. can be used in crops and contain as active ingredients in the herbicidal compositions a combination of aclonifen and another herbicide.
- the herbicidal active ingredient Aclonifen belongs to the group of diphenyl ethers and mixtures of this group with other herbicides are known from the literature: for example (for example) US Pat. No. 4,394,159 A, EP 0007482 A.
- US Pat. No. 5,858,920 B inter alia heteroaryloxy-acetamides are mixed with single agents, such as the herbicide Aclonifen, but without experimental data for the synergistic effect.
- the herbicidal active ingredient Aclonifen is characterized by a broad activity against monocotyledonous and dicotyledonous harmful plants and is obtained e.g. used predominantly in pre-emergence in sown and / or planted agricultural or horticultural crops as well as non-cultivated areas (eg in cereals such as wheat, barley, rye, oats, triticale, rice, corn, millet, sugar beet, sugarcane, rapeseed, cotton, sunflowers , Soybeans, potatoes, tomatoes, beans, flax, pasture grass, fruit growing plants, plantation crops, green areas and lawns as well as squares of residential and industrial plants, railway tracks).
- cereals such as wheat, barley, rye, oats, triticale, rice, corn, millet, sugar beet, sugarcane, rapeseed, cotton, sunflowers , Soybeans, potatoes, tomatoes, beans, flax, pasture grass, fruit growing plants, plantation crops, green areas and lawn
- Aclonifen is commercially available as a single active ingredient, for example under the trade names Challenge®, Bandur®, Fenix® and Prodigio®.
- Challenge® for example under the trade names Challenge®, Bandur®, Fenix® and Prodigio®.
- Single active substances are also mixtures of aclonifen with other herbicides known from the literature (eg AU 635599 B, AU 642986 B, AU 641500 B, AU 659028 B, AU 663028 B, AU 712501 B, US 6046133 B, EP 0958742 A) and commercially: Mixture with Amitrole (eg Derby®, lllico TL Express®, Muleta®), with isoxaflutole (eg Acajou®, Lagon®, Merlin Combi®), with alachlor (eg Manager®), with flurtamone (eg Nikeyl®), with oxadiargyl (eg Opalo®, Carioca®) and with oxadiazone (eg Phare®, Cline®).
- Amitrole eg Derby®, lllico TL Express®, Muleta®
- isoxaflutole eg Acajou®, Lagon®, Merlin Combi®
- Irrigation conditions increase crop compatibility, respond to new production techniques in individual crops and / or on the increasing occurrence of herbicide-resistant harmful plants (for example in cereals, rice and corn but also in potatoes, sunflowers, peas, carrots and fennel) with
- TSR 'Target Site Resistance'
- Weed populations contain biotypes with a site-specific resistance, i. by natural mutations in the gene sequence, the binding site changes at the site of action, so that the drugs can no longer or insufficiently bind and act accordingly) and 'Enhanced Metabolism Resistance' (abbreviation: EMR, whereby the weed populations contain biotypes with a metabolic resistance, ie the plants have the ability via enzyme complexes to metabolize the active ingredients more quickly, the active ingredients are degraded faster in the plant).
- EMR 'Enhanced Metabolism Resistance'
- HRAC Herbicide Resistance Action Committee'
- MoA mode of action
- Improvements to the application profile can be important both individually and in combination.
- One way to improve the application profile of a herbicide may be to combine the active ingredient with one or more other suitable agents.
- phenomena of chemical, physical and biological incompatibility often occur in the combined use of several active ingredients, eg lack of stability in a coformulation, decomposition of an active substance or antagonism of the active ingredients.
- combinations of active substances having a favorable action profile, high stability and, if possible, a synergistically enhanced effect which is a reduction in the application rate in comparison with the Single application of the active ingredients to be combined allowed.
- Combinations of active ingredients which generally increase crop plant tolerance and / or can be used in special production techniques are also desirable. This includes, for example, a reduction of the sowing depth, which consists of
- the object of the present invention was to improve the
- This object has been achieved by providing herbicidal compositions comprising aclonifen and the further herbicide diflufenican.
- the invention thus provides herbicidal compositions comprising:
- Diflufenican (component B).
- the active ingredients (herbicidally active constituents) mentioned in this description with their “common name” are known, for example, from “The Pesticide Manual”, 15th edition 2009, or in the corresponding “The e-Pesticide Manual”, Version 5.2 (2008-2011) ), published by the BCPC (British Crop Protection Council), and "The Compendium of Pesticide Common Names" on the Internet (Website:
- the herbicidally active components component A and B are hereinafter referred to collectively as "(single) agents", “(single) herbicides” or as “herbicidal components” and are used as individual substances or as a mixture e.g. known from "The Pesticide Manual", 15th edition (s.o.) and have the following
- Component A Aclonifen (PM # 10), e.g. 2-chloro-6-nitro-3-phenoxybenzeneamines;
- Component B diflufenican (PM # 271), e.g. A / - (2,4-difluoroph
- the chemical link names given refer to at least one of the "common name” compounds, often a preferred compound.
- the herbicidal compositions according to the invention have a herbicidally active content of the components A and B and may contain further constituents, e.g.
- the herbicidal compositions according to the invention contain the abovementioned components as the only herbicidally active constituents.
- the herbicidal compositions according to the invention have synergistic effects as an improvement of the application profile.
- synergistic effects can e.g. co-application of the herbicidal components, but they can often be detected even in case of splitting. It is also possible to use the individual herbicides or the herbicide combinations in several portions (sequence application), e.g. Pre-emergence applications, followed by post-emergence applications or early post-emergence applications, followed by mid-late post-emergence applications. Preference is given to the joint or the timely application of the active ingredients of the herbicidal compositions of the invention.
- the application rate of the herbicidal components and their derivatives in the herbicidal composition can vary within wide limits. In applications with application rates of 260-8000 g AS / ha of the herbicide components is in the pre- and post-emergence fights a relatively wide range of annual and perennial weeds, grass weeds and cyperaceans.
- the application rates of the herbicidal components are in the herbicidal composition in the following weight ratio to each other:
- the application rates of the respective herbicidal components in the herbicidal composition are:
- Component A generally 10 to 5000 g AS / ha, preferably 80 to 3000 g AS / ha, more preferably 80 to 1000 g AS / ha aclonifen;
- Component B generally 1 to 500 g AS / ha, preferably 10 to 300 g AS / ha, more preferably 30 to 200 g AS / ha diflufenican.
- Total weight of herbicidal agents are calculated, which may additionally contain other ingredients.
- the herbicidal compositions of the present invention have excellent herbicidal activity against a broad spectrum of economically important monocotyledonous and dicotyledonous weeds, such as weeds, grass weeds or cyperaceans, including species resistant to herbicidal active compounds, e.g.
- the substances can be applied, for example, in pre-sowing, pre-emergence or post-emergence processes, for example jointly or separately.
- some representatives of the monocotyledonous and dicotyledonous weed flora may be mentioned, which can be controlled by the herbicidal compositions according to the invention, without any restriction being made to certain species by the mention.
- the spectrum of activity extends to species such as e.g. Abutilon spp., Amaranthus spp., Chenopodium spp., Chrysanthemum spp., Galium spp., Ipomoea spp., Kochia spp., Lamium spp., Matricaria spp., Pharitis spp.,
- Polygonum spp. Sida spp., Sinapis spp., Solanum spp., Stellaria spp., Veronica spp. Eclipta spp., Sesbania spp., Aeschynomene spp. and Viola spp., Xanthium spp., on the annual side, as well as Convolvulus, Cirsium, Rumex, and Artemisia in perennial weeds.
- a drastic growth arrest also occurs very rapidly after the treatment and the weed plants remain in the growth stage existing at the time of application or die off completely after a certain time, so that in this way one for the crops harmful weed competition is eliminated very early and sustainable.
- the herbicidal compositions according to the invention can also be applied in rice in the water and are then absorbed via soil, shoot and root.
- the rainfastness of the active ingredients in the compositions according to the invention is generally favorable.
- a particular advantage is the fact that the effective and used in the compositions of the invention dosages of components A and B can be set so low that their soil effect is optimally low. Thus, their use is not only possible in sensitive cultures, but groundwater contamination is also virtually avoided.
- the inventive combination of active ingredients is a significant reduction in the required application rate of
- the effect in the combinations is stronger than the expected sum of the effects of the individual herbicides used.
- the synergistic effects allow a higher and / or longer potency (lasting effect); the control of a broader spectrum of weeds, grass weeds and cyperaceans, sometimes with only one or a few applications; faster onset of herbicidal activity; Control of previously unrecognized species (gaps); Control e.g. species that have tolerances or resistance to single or multiple herbicides; Extending the period of application and / or reducing the number of necessary ones
- herbicidal compositions according to the invention have excellent herbicidal activity against monocotyledonous and dicotyledonous weed plants
- agents according to the invention can be partially or completely identical
- compositions according to the invention can also be used for combating harmful plants in known plant crops or tolerant or genetically modified crop and energy crops to be developed.
- the transgenic plants (GMOs) are usually characterized by particular advantageous properties, for example, by resistance to certain pesticides, especially certain herbicides (such.
- Means for example by resistance to noxious insects
- Plant diseases or pathogens of plant diseases such as certain
- Microorganisms such as fungi, bacteria or viruses.
- Other special properties concern, for example, the crop in terms of quantity, quality, shelf life, and the composition of special ingredients.
- transgenic plants with increased starch content or altered quality of the starch or those with other fatty acid composition of the crop or increased vitamin content or energy properties are known.
- Other special features can be found in tolerance or resistance to abiotic stressors eg heat, cold,
- the agents according to the invention can also be employed for controlling harmful plants in crops of known or yet to be developed plants obtained by mutant selection, as well as from crosses of mutagenic and transgenic plants.
- synthesized starch e.g., WO 92/01 1376 A, WO 92/014827 A, WO 91/019806 A
- transgenic crops which are resistant to certain glufosinate-type herbicides (cf., for example, EP 0242236 A, EP 0242246 A) or glyphosate (WO 92/000377 A) or the sulfonylureas (EP 0257993 A, US Pat. No. 5,013,659) or to combinations or mixtures of these herbicides "Gene stacking" are resistant, such as transgenic crops such as corn or soybean with the trade name or the name Optimum TM GAT TM (Glyphosate ALS tolerant); transgenic crops,
- Crops containing new content or secondary substances e.g. new phytoalexins which cause increased disease resistance (EP 0309862 A, EP 0464461 A);
- transgenic crops that produce pharmaceutically or diagnostically important proteins
- transgenic crops that are characterized by higher yields or better quality, transgenic crops characterized by a combination of the above-mentioned new properties
- gene stacking Numerous molecular biology techniques that can be used to produce novel transgenic plants with altered properties are known in principle; See, for example, I. Potrykus and G. Spangenberg (eds.) Gene Transfer to Plants, Springer Lab Manual (1995), Springer Verlag Berlin, Heidelberg, or Christou, "Trends in Plant Science” 1 (1996) 423-431).
- nucleic acid molecules can be introduced into plasmids that allow mutagenesis or sequence alteration by recombination of DNA sequences.
- base exchanges can be carried out
- Partial sequences are removed or natural or synthetic sequences are added.
- For the connection of the DNA fragments with each other can be connected to the
- the production of plant cells having a reduced activity of a gene product can be achieved, for example, by the expression of at least one
- Cosuppressions need.es or the expression of at least one appropriately engineered ribozyme that specifically cleaves transcripts of the above gene product.
- DNA molecules may be used which comprise the entire coding sequence of a gene product, including any flanking sequences that may be present, as well as DNA molecules which comprise only parts of the coding sequence, which parts must be long enough to be present in the cells to cause an antisense effect. Also possible is the use of DNA sequences that have a high degree of homology to the coding
- the synthesized protein may be located in any compartment of the plant cell.
- the coding region can be linked to DNA sequences that ensure localization in a particular compartment.
- sequences are known to those skilled in the art (see, for example, Braun et al., EMBO J. 11 (1992), 3219-3227; Wolter et al., Proc. Natl. Acad., U.S.A. 85 (1988), 846-850; Sonnewald et al., Plant J. 1 (1991), 95-106).
- Expression of the nucleic acid molecules can also be found in the
- Organelles of the plant cells take place.
- the transgenic plant cells can be regenerated to whole plants by known techniques.
- the transgenic plants may in principle be plants of any plant species, i. both monocotyledonous and dicotyledonous plants.
- the present invention also provides a process for
- Control of undesirable plant growth eg harmful plants
- crops such as cereals (eg hard and soft wheat, barley, rye, oats, crossings thereof such as triticale, planted or sown rice under 'upland' or 'paddy' conditions, maize, Millet such as sorghum), sugar beet,
- Industrial plants railway tracks, more preferably in monocotyledonous crops such as cereals, e.g. Wheat, barley, rye, oats, crossbreeds thereof such as triticale, rice, maize and millet, and dicotyledonous crops such as sunflowers, soya, potatoes, tomatoes, peas, carrots and fennel, the components A and B of
- herbicidal compositions according to the invention together or separately, for example in the pre-emergence (very early to late), postemergence or pre-emergence and postemergence, on the plants, such as harmful plants, plant parts, plant seeds or the area on which the plants grow, for example applied the acreage.
- the invention also provides the use of the invention
- herbicidal compositions containing components A and B for controlling
- Harmful plants preferably in plant crops, preferably in the above-mentioned crops. Furthermore, the invention is also the
- herbicidal compositions according to the invention containing components A and B for controlling herbicide-resistant harmful plants (for example TSR and EMR resistance in ALS and ACCase), preferably in plant crops, preferably in the abovementioned crops.
- the invention also provides the process with the herbicidal compositions according to the invention comprising the components A and B for the selective control of harmful plants in plant crops, preferably in the abovementioned
- the invention also provides the method for controlling
- herbicidal compositions according to the invention comprising the components A and B, as well as its use, in plant cultures which have been obtained by genetic engineering (transgenic) or by mutation selection, and which are resistant to growth factors, such as e.g. 2,4 D, dicamba or against herbicides containing essential plant enzymes, e.g. Acetolactate synthases (ALS), EPSP synthases,
- Glutamine synthases (GS) or hydroxyphenylpyruvate dioxygenases (HPPD), respectively, are resistant to herbicides from the group of sulfonylureas, glyphosate, glufosinate or benzoylisoxazole and analogous drugs, or against any combination of these drugs resistant.
- the herbicidal compositions according to the invention can particularly preferably be used in transgenic crop plants which are resistant to a combination of glyphosates and glufosinates, glyphosates and sulfonylureas or imidazolinones. Most preferably, the herbicidal compositions of the invention in transgenic crops such. As corn or soybean with the trade name or the name Optimum TM GAT TM (Glyphosate ALS Tolerant) are used.
- the invention also provides the use of the invention
- herbicidal compositions containing components A and B for controlling Harmful plants preferably in plant crops, preferably in the above-mentioned crops.
- the herbicidal compositions of the invention may also be used non-selectively to control undesired plant growth, e.g. in plantation crops, on roadsides, squares, industrial plants or railway facilities; or selectively used to control undesired plant growth in crops for energy production (biogas, bio-ethanol).
- the herbicidal compositions according to the invention can be present both as mixed formulations of components A and B and optionally with further agrochemical active ingredients, additives and / or customary formulation auxiliaries, which are then diluted with water in the customary manner, or separated as so-called tank mixtures by joint dilution
- formulated or partially separately formulated components are prepared with water. Under certain circumstances, the mixed formulations may be diluted with other liquids or solids, or used undiluted.
- the components A and B can be formulated in various ways, depending on which biological and / or chemical-physical parameters are given.
- suitable formulation options are: wettable powder (WP), water-soluble concentrates, emulsifiable concentrates (EC), aqueous solutions (SL), emulsions (EW) such as oil-in-water and water-in-oil emulsions, sprayable solutions or emulsions, suspension concentrates (SC), dispersions, oil dispersions (OD), suspoemulsions (SE), dusts (DP), mordants, granules for soil or litter application (GR) or
- Microcapsule or wax dispersions are known in principle and are described, for example, in: “Manual on Development and Use of FAO and WHO Specifications for Pesticides", FAO and WHO, Rome, Italy, 2002; Winnacker-Kuchler, "Chemical Technology", Volume 7, C. Hanser Verlag Kunststoff, 4th ed. 1986; van Valkenburg, "Pesticide Formulations", Marcel Dekker NY 1973; K. Martens, "Spray Drying
- the necessary formulation auxiliaries such as inert matehals, surfactants, solvents and other additives are also known and are, for example
- fungicides Injection powder are preparations which are uniformly dispersible in water and which, in addition to the active substances except one or more diluents or inert substances, also contain ionic surfactants and surfactants or non-ionic type (wetting agent, dispersant), for example polyoxethylated alkylphenols, polyethoxylated fatty alcohols or fatty amines,
- Propylene oxide-ethylene oxide copolymers alkanesulfonates or alkylbenzenesulfonates or alkylnaphthalenesulfonates, sodium lignosulfonate, sodium 2,2'-dinaphthylmethane-6,6'-disulfonate, dibutylnaphthalenesulfonate sodium or sodium oleoylmethyltaurinsaures.
- Emulsifiable concentrates are prepared by dissolving the active ingredients in an organic solvent or mixture of solvents, e.g. Butanol, cyclohexanone,
- emulsifiers can for example, alkylarylsulfonic acid calcium salts such as calcium dodecylbenzenesulfonate or nonionic emulsifiers such as fatty acid polyglycol esters, alkylaryl polyglycol ethers, fatty alcohol polyglycol ethers, propylene oxide / ethylene oxide copolymers, alkyl polyethers, sorbitan fatty acid esters,
- Polyoxyethylene sorbitan fatty acid esters or polyoxethylene sorbitol esters are examples of polyoxyethylene sorbitan fatty acid esters or polyoxethylene sorbitol esters.
- Dusts are obtained by grinding the active ingredient with finely divided solids, e.g. Talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
- finely divided solids e.g. Talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
- Suspension concentrates are water-based suspensions of active ingredients. They can be prepared, for example, by wet grinding using commercially available bead mills and, if appropriate, addition of further surfactants, as described, for example, in US Pat. are already listed above for the other formulation types.
- suspended drug or active ingredients can be further active ingredients in the
- Oil dispersions are oil-based suspensions of active ingredients, where by oil is meant any organic liquid, e.g. As vegetable oils, aromatic or aliphatic solvents, or fatty acid alkyl esters. They can be prepared, for example, by wet milling using commercially available bead mills and, if appropriate, addition of further surfactants (wetting agents, dispersants), as described, for example, in US Pat. are already listed above for the other formulation types. Next to the oil is meant any organic liquid, e.g. As vegetable oils, aromatic or aliphatic solvents, or fatty acid alkyl esters. They can be prepared, for example, by wet milling using commercially available bead mills and, if appropriate, addition of further surfactants (wetting agents, dispersants), as described, for example, in US Pat. are already listed above for the other formulation types. Next to the following surfactants (wetting agents, dispersants), as described, for example, in US Pat. are already listed above for the other formulation types. Next to the
- suspended drug or active ingredients can be further active ingredients in the
- Emulsions for example oil-in-water emulsions (EW) can be prepared, for example, by means of stirrers, colloid mills and / or static mixers from mixtures of water and water-immiscible organic solvents and optionally other surfactants, such as those mentioned above in the others Formulation types are already listed.
- the active ingredients are present in dissolved form.
- Granules can be prepared either by spraying the active ingredient on adsorptive, granulated inert material or by applying
- Water-dispersible granules are generally prepared by the usual methods such as spray drying, fluidized bed granulation, plate granulation, mixing with high-speed mixers and extrusion without solid inert material.
- spray drying fluidized bed granulation
- plate granulation mixing with high-speed mixers and extrusion without solid inert material.
- the agrochemical formulations usually contain from 0.1 to 99
- Weight percent in particular 2 to 95 wt .-%, active ingredients of the herbicidal components, wherein depending on the formulation, the following concentrations are common:
- the active ingredient concentration for example, about 10 to 95 wt .-%, the rest to 100 wt .-% consists from customary formulation ingredients.
- the active ingredient concentration may be, for example, from 5 to 80% by weight.
- Dusty formulations usually contain 5 to 20 wt .-% of active ingredient, sprayable solutions about 0.2 to 25 wt .-% of active ingredient.
- the active ingredient content depends, in part, on whether the active compound is liquid or solid and which granulating aids and fillers are used. As a rule, the content of the water-dispersible granules is between 10 and 90% by weight.
- the above-mentioned active ingredient formulations optionally contain the customary adhesion, wetting, dispersing, emulsifying, preserving, antifreeze and solvents, fillers, colorants and carriers, defoamers, evaporation inhibitors and agents which regulate the pH or Influence viscosity.
- the herbicidal activity of the herbicidal combinations according to the invention may be e.g. be improved by surface-active substances, for example by
- the fatty alcohol polyglycol ethers preferably contain 10 to 18 C atoms in the fatty alcohol radical and 2 to 20 ethylene oxide units in the polyglycol ether part.
- the fatty alcohol polyglycol ethers may be nonionic or ionic, for example in the form of fatty alcohol polyglycol ether sulfates or phosphates, which are used, for example, as alkali salts (eg sodium and potassium salts) or ammonium salts, or else as alkaline earth salts such as magnesium salts, such as C 12 / Ci-4 fatty alcohol diglykolethersulfat- sodium (Genapol ® LRO, Clariant GmbH); See, for example, EP-A-0476555, EP-A-0048436, EP-A-0336151 or US-A-4,400,196 and Proc.
- Nonionic fatty alcohol polyglycol ethers are, for example, 2 - 20, preferably 3 - 15 ethylene oxide units containing (C10- Cis) -, preferably (Cio-Ci 4) fatty alcohol polyglycol ethers (for example isotridecyl alcohol polyglycol ether), for example from the Genapol ® X series, such as Genapol ® X-030, Genapol ® X-060, Genapol ® X-080 or Genapol ® X-150 (all from Clariant GmbH).
- Genapol ® X series such as Genapol ® X-030, Genapol ® X-060, Genapol ® X-080 or Genapol ® X-150 (all from Clariant GmbH).
- the present invention further comprises the combination of components A and B with the aforementioned wetting agents from the series of fatty alcohol polyglycol ethers which preferably contain 10 to 18 C atoms in the fatty alcohol radical and 2 to 20 ethylene oxide units in the polyglycol ether part and which are nonionic or ionic (eg as fatty alcohol polyglycol ether sulfates) may be present.
- fatty alcohol polyglycol ethers which preferably contain 10 to 18 C atoms in the fatty alcohol radical and 2 to 20 ethylene oxide units in the polyglycol ether part and which are nonionic or ionic (eg as fatty alcohol polyglycol ether sulfates) may be present.
- C12 / C14-fatty alcohol diglycol ether sulfate sodium (Genapol ® LRO, Clariant GmbH), and are preferably
- Isotridecyl alcohol polyglycol ether having 3-15 ethylene oxide units for example from the Genapol ® X series, such as Genapol ® X-030, Genapol ® X-060, Genapol ® X-080 and Genapol ® X-150 (all from Clariant GmbH).
- Genapol ® X series such as Genapol ® X-030, Genapol ® X-060, Genapol ® X-080 and Genapol ® X-150 (all from Clariant GmbH).
- fatty alcohol polyglycol ethers such as nonionic or ionic fatty alcohol polyglycol ethers (eg Fatty alcohol polyglycol ether sulfates) also as penetration aids and enhancers for a number of other herbicides, including for
- Herbicides from the series of imidazolinones are suitable (see for example EP-A-0502014).
- the herbicidal action of the herbicidal combinations according to the invention can also be enhanced by the use of vegetable oils. Under the term
- Vegetable oils are oils from oil-supplying plant species such as soybean oil, rapeseed oil,
- the vegetable oils are preferably esters of C 10 -C 22, preferably C 12 -C 20 fatty acids.
- the C 10 -C 22 fatty acid esters are, for example, esters of unsaturated or saturated C 10 -C 22 -fatty acids, in particular having an even number of carbon atoms, e.g. Erucic acid, lauric acid, palmitic acid and especially cis fatty acids such as stearic acid, oleic acid, linoleic acid or linolenic acid.
- Cio-C22 fatty acid esters are esters obtained by reacting glycerol or glycol with the C 10 -C 22 fatty acids, as described e.g. in oils derived from oil-producing plant species or C 1 -C 20 -alkyl-C 10 -C 22 -fatty acid esters, as described, for example, in US Pat. can be obtained by transesterification of the aforementioned glycerol or glycol-Cio-C22 fatty acid esters with C 1 -C 20 -alcohols (for example, methanol, ethanol, propanol or butanol). The transesterification can be carried out by known methods, such as e.g. are described in Rompp Chemie Lexikon, 9th edition, Volume 2, page 1343, Thieme Verlag Stuttgart.
- Preferred C 1 -C 20 -alkyl-C 10 -C 22 fatty acid esters are methyl esters, ethyl esters, propyl esters, butyl esters, 2-ethylhexyl esters and dodecyl esters.
- Preferred glycol and glycerol Cio-C22 fatty acid esters are the unitary or mixed glycol esters and glycerol esters of C10-C22 fatty acids, especially those even numbered carbon atoms, e.g. Erucic acid, lauric acid, palmitic acid and especially cis fatty acids such as stearic acid, oleic acid, linoleic acid or
- the vegetable oils can be present in the inventive herbicidal compositions, for example in the form of commercially available oil-containing formulation additives, in particular those based on rapeseed oil such as Hasten ® (Victorian Chemical Company, Australia, hereinbelow termed Hasten, main ingredient: rapeseed oil ethyl ester), Actirob ® B
- ActirobB (Novance, France, hereinafter referred to ActirobB, main component:
- Rako-Binol ® (Bayer AG, Germany, referred to as Rako-Binol, main ingredient: rapeseed oil), Renol ® (Stefes, hereinafter referred to Germany Renol, vegetable oil ingredient: Rapsölmethylester) or Stefes Mero ® (Stefes, Germany, termed Mero called, main component: rapeseed oil methyl ester) may be included.
- the present invention includes in a further embodiment, combinations of components A and B with the previously mentioned vegetable oils such as rapeseed oil, preferably in the form of commercially available oil-containing formulation additives, in particular those based on rapeseed oil such as Hasten ®, Actirob ® B, Rako-Binol ®, Renol ® or Stefes Mero ® .
- vegetable oils such as rapeseed oil
- rapeseed oil preferably in the form of commercially available oil-containing formulation additives, in particular those based on rapeseed oil such as Hasten ®, Actirob ® B, Rako-Binol ®, Renol ® or Stefes Mero ® .
- the formulations present in commercial form are optionally diluted in the customary manner, e.g. for wettable powders, emulsifiable concentrates, dispersions and water-dispersible granules by means of water. Dust-form preparations, soil or spreading granulates, as well as sprayable formulations are usually no longer diluted with further inert substances before use.
- the active ingredients can be applied to the plants, plant parts, plant seeds or the acreage (field soil), preferably to the green
- Formulations of the individual active ingredients are mixed together in the tank with water and the resulting spray mixture is discharged.
- a common herbicidal formulation of the herbicidal compositions according to the invention with the components A and B has the advantage of easier applicability, because the amounts of the components are already set in the correct relationship to each other.
- the adjuvants in the formulation can be optimally matched to one another.
- a dust is obtained by adding 10 parts by weight of a
- a wettable powder easily dispersible in water is obtained by adding 25 parts by weight of an active ingredient mixture, 64 parts by weight of kaolin clay as an inert, 10 parts by weight of potassium lignosulfonate and 1 part by weight of sodium oleoylmethyltaurine as a mesh and dispersing agent and grinding in a pin mill.
- a readily water-dispersible suspension concentrate is obtained by adding 20 parts by weight of an active substance / active substance mixture with 5 parts by weight of tristyrylphenol polyglycol ether (Soprophor BSU), 1 part by weight of lignosulfonate sodium (Vanisperse CB) and 74 parts by weight Mix water and grind to a fineness of less than 5 microns in a ball mill.
- Soprophor BSU tristyrylphenol polyglycol ether
- Vanisperse CB lignosulfonate sodium
- An easily dispersible in water oil dispersion is obtained by adding 20 parts by weight of an active ingredient / active ingredient mixture with 6 parts by weight
- Mineral oil (boiling range, for example, about 255 to 277 ° C) and mixed in a
- An emulsifiable concentrate is obtained from 15 parts by weight of a
- Active ingredient / active substance mixture 75 parts by weight of cyclohexanone as solvent and 10 parts by weight of ethoxylated nonylphenol as emulsifier.
- a water-dispersible granules are obtained by
- a water-dispersible granule is also obtained by
- the pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application.
- the pots were sprayed on a laboratory sprayer with the inventive compositions, mixtures of the prior art or with the individually treated applied components.
- the application of the active ingredients or combinations of active substances formulated as WG, WP, EC or otherwise was carried out to the
- the amount of water used for the spray application was 100-600 l / ha. After treatment, the plants were placed back in the greenhouses.
- Pre-emergence weed effect seeds of different weeds and weeds
- Biotypes (origins) were found in one with natural soil
- the pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application.
- the pots were planted at BBCH stage 00-10 of the seeds / plants on a
- Seeds / plants i. usually between two to three weeks after the beginning of cultivation, treated on a laboratory sprayer with spray liquors with the compositions of the invention, mixtures or with the individually applied components as WG, WP, EC or other formulations.
- Water application rate for the spray application was 100-600 l / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed.
- Pre-emergence selectivity Seeds of different crops (origins) were seeded in a pot of 8-13 cm diameter filled with natural soil of a standard field soil (loamy silt; non-sterile) and covered with a cover layer of the soil of about 1 cm. The pots were
- the pots were treated at BBCH stage 00-10 of the seeds / plants on a laboratory spray track with spray mixtures with the agents according to the invention, mixtures or with the individually used components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 100-600 l / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed.
- Treated formulations The amount of water used for the spray application was 100-600 l / ha. After treatment, the plants were returned to the
- Greenhouses set up and fertilized and irrigated as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) weed action in the pre- and postemergence at different
- Spray application was 100-600 l / ha. After treatment, the plants were again placed in the greenhouses and fertilized as needed and
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C). The irrigation was varied according to the question.
- Spray application was 100-600 l / ha. After treatment, the plants were again placed in the greenhouses and fertilized as needed and
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C).
- the individual comparison groups were exposed to different irrigation techniques. Irrigation was done either from below or in increments from above (simulated irrigation).
- the pots were treated at different BBCH stages 00-25 of the seeds / plants on a laboratory spray lane with spray mixtures with the compositions according to the invention, mixtures or with the individually used components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 100-600 l / ha.
- the plants were again placed in the greenhouses and fertilized and watered as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C).
- Pre and postemergence weed action to control resistant weed / weed species Seeds of different weeds and weed Biotypes (origins) with different resistance mechanisms to different ones Mechanisms of action were seeded in a pot of 8-13 cm diameter filled with natural soil of a standard field soil (loamy silt, not sterile) and covered with a covering layer of the soil of about 1 cm. The pots were then placed in a greenhouse (12-16 h Light, temperature day 20-22 ° C, night 15-18 ° C) until the application time. The pots were grown to different BBCH stages 00-25 of the seeds / plants on one
- the pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application.
- the pots were grown to different BBCH stages 00-25 of the seeds / plants on one
- Spray application was 100-600 l / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed. The pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C). field trials
- the range of BBCH 00-10 stands for the stages of germination of the seeds until the surface is pierced.
- the range of BBCH 1 1 -25 stands for the stages of sheet development to the placement
- PE pre-emergence application on the ground; BBCH of seeds / plants 00-10.
- PO postemergence application to the green plant parts; BBCH of plants 1 1 -25.
- HRAC group A acetylcoenzyme A carboxylase inhibitors (MoA: ACCase).
- HRAC group B acetolactate synthase inhibitors (MoA: ALS).
- AS active substance (based on 100% active ingredient, syn ai (English)).
- Dose g AS / ha application rate in grams of active substance per hectare.
- LMU Lolium perenne
- E c expected value according to Colby in% at a dosage of a + b gram AS / ha.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480064065.0A CN105764340A (zh) | 2013-12-02 | 2014-11-28 | 含有苯草醚的除草剂 |
AU2014359545A AU2014359545A1 (en) | 2013-12-02 | 2014-11-28 | Herbicidal agents containing aclonifen |
EP14805264.0A EP3076788A1 (de) | 2013-12-02 | 2014-11-28 | Herbizide mittel enthaltend aclonifen |
JP2016555919A JP2017501216A (ja) | 2013-12-02 | 2014-11-28 | アクロニフェンを含む除草剤 |
US15/038,449 US20160286797A1 (en) | 2013-12-02 | 2014-11-28 | Herbicidal Agents Containing Aclonifen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102013224667 | 2013-12-02 | ||
DE102013224667.6 | 2013-12-02 |
Publications (1)
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WO2015082320A1 true WO2015082320A1 (de) | 2015-06-11 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/EP2014/075884 WO2015082320A1 (de) | 2013-12-02 | 2014-11-28 | Herbizide mittel enthaltend aclonifen |
Country Status (7)
Country | Link |
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US (1) | US20160286797A1 (de) |
EP (1) | EP3076788A1 (de) |
JP (1) | JP2017501216A (de) |
CN (1) | CN105764340A (de) |
AU (1) | AU2014359545A1 (de) |
CL (1) | CL2016001207A1 (de) |
WO (1) | WO2015082320A1 (de) |
Families Citing this family (1)
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WO2023126626A1 (en) * | 2021-12-29 | 2023-07-06 | UPL Corporation Limited | Herbicide combinations |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2611437A1 (fr) * | 1987-03-05 | 1988-09-09 | Rhone Poulenc Agrochimie | Produit herbicide resultant de l'association de l'aclonifen avec l'oxadiazon ou le diflufenican |
US20020004457A1 (en) * | 1998-11-10 | 2002-01-10 | Nevill David John | Herbicidal composition |
WO2014001248A1 (de) * | 2012-06-27 | 2014-01-03 | Bayer Cropscience Ag | Herbizide mittel enthaltend flufenacet |
WO2014001359A1 (de) * | 2012-06-27 | 2014-01-03 | Bayer Cropscience Ag | Herbizide mittel enthaltend flufenacet |
WO2014095719A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095623A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095704A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095639A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095698A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095696A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101280059B1 (ko) * | 2004-12-17 | 2013-06-28 | 주식회사 엘지생명과학 | 엔-[[(4,6-디메톡시-2-피리미디닐)아미노]카보닐]-2-[2-플루오로-1-(메톡시메틸 카보닐옥시)프로필]-3-피리딘설폰아미드를 함유하는 상승적 작용성의 제초제 조성물 |
ES2686621T3 (es) * | 2004-12-17 | 2018-10-18 | Syngenta Participations Ag | Composición herbicida que comprende prosulfocarb |
AR075471A1 (es) * | 2008-10-22 | 2011-04-06 | Basf Se | Uso de herbicidas de lejia en plantas cultivadas |
-
2014
- 2014-11-28 US US15/038,449 patent/US20160286797A1/en not_active Abandoned
- 2014-11-28 CN CN201480064065.0A patent/CN105764340A/zh active Pending
- 2014-11-28 EP EP14805264.0A patent/EP3076788A1/de not_active Withdrawn
- 2014-11-28 WO PCT/EP2014/075884 patent/WO2015082320A1/de active Application Filing
- 2014-11-28 JP JP2016555919A patent/JP2017501216A/ja active Pending
- 2014-11-28 AU AU2014359545A patent/AU2014359545A1/en not_active Abandoned
-
2016
- 2016-05-19 CL CL2016001207A patent/CL2016001207A1/es unknown
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FR2611437A1 (fr) * | 1987-03-05 | 1988-09-09 | Rhone Poulenc Agrochimie | Produit herbicide resultant de l'association de l'aclonifen avec l'oxadiazon ou le diflufenican |
US20020004457A1 (en) * | 1998-11-10 | 2002-01-10 | Nevill David John | Herbicidal composition |
WO2014001248A1 (de) * | 2012-06-27 | 2014-01-03 | Bayer Cropscience Ag | Herbizide mittel enthaltend flufenacet |
WO2014001359A1 (de) * | 2012-06-27 | 2014-01-03 | Bayer Cropscience Ag | Herbizide mittel enthaltend flufenacet |
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WO2014095639A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095698A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
WO2014095696A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
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Also Published As
Publication number | Publication date |
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EP3076788A1 (de) | 2016-10-12 |
CL2016001207A1 (es) | 2017-02-03 |
JP2017501216A (ja) | 2017-01-12 |
US20160286797A1 (en) | 2016-10-06 |
AU2014359545A2 (en) | 2016-07-14 |
AU2014359545A1 (en) | 2016-06-16 |
CN105764340A (zh) | 2016-07-13 |
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