EP3609325A1 - Application d'une combinaison de nicosulfuron et de clomazone sur des cultures appartenant à la famille des fabaceae/leguminosae - Google Patents

Application d'une combinaison de nicosulfuron et de clomazone sur des cultures appartenant à la famille des fabaceae/leguminosae

Info

Publication number
EP3609325A1
EP3609325A1 EP18728450.0A EP18728450A EP3609325A1 EP 3609325 A1 EP3609325 A1 EP 3609325A1 EP 18728450 A EP18728450 A EP 18728450A EP 3609325 A1 EP3609325 A1 EP 3609325A1
Authority
EP
European Patent Office
Prior art keywords
clomazone
nicosulfuron
combination
weeds
soybeans
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18728450.0A
Other languages
German (de)
English (en)
Inventor
Roland SZABÓ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumi Agro Hungary Kft
Original Assignee
Sumi Agro Hungary Kft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumi Agro Hungary Kft filed Critical Sumi Agro Hungary Kft
Publication of EP3609325A1 publication Critical patent/EP3609325A1/fr
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests

Definitions

  • the present invention relates to the use of a combination of nicosulfurone and clomazone in crops belonging to Leguminosae/Fabaceae family. Specifically, the present invention relates to the use of nicosulfuron and clomazone for controlling weeds in the case of crops belonging to the Leguminosae/Fabaceae family. In particular, the invention relates to the use of nicosulfuron and clomazone for weed control in the case of soybeans. The present invention further provides a method for protecting crops belonging to the Leguminosae/Fabaceae family from weeds, in which a combination of nicosulfuron and clomazone is applied to the cropping area against the weeds in an effective amount.
  • leguminous vegetables those plants belong to this group, which are grown mainly for their seeds: peas, beans, soybeans, lentils, lupins, horse beans, chicling peas, chickpeas, sand beans, hazelnuts, etc.
  • leguminous fodder crops these are usually grown as fodder or green fertilizer; such as alfalfa, red clover, sainfoin, birdsfoot, yellow kidney vetch, melilot, crimson clover, etc.
  • soybean The most significant crop from among legumes is soybean (Glycine max). Soybean is the fifth most important crop on Earth. Its global acreage is approx. 80 million hectares, of which 300 thousand hectares are in the EU. Usually it is considered as an oil plant, although in Hungary it is grouped together with protein plants. Soybean is one of the most valuable legumes that can be utilized in many ways, and its high level bioavailability makes it suitable for human nutrition, animal nutrition as well as industrial processing.
  • the soybean seed contains around 40% protein, around 20% oil and many other physiologically important substances, including vitamins and biologically active compounds. The majority of proteins found in soybeans are made up of albumins (5- 7%) and globulins (60-70%).
  • soybean protein Based on its amino acid content, soybean protein is considered to be biologically nearly almost complete because it contains the most important amino acids (tryptophan, lysine, cysteine, leucine, etc.). Like most of the leguminous plants, not only the seeds of the soybean but the whole soybean plant are rich in protein, so soybeans can also be grown for roughages and bulk feed.
  • Soya's native land is Southeast Asia, where it has been grown for more than 4,000 years. It was introduced in Europe only in the 18th century. Its cultivation in Hungary started 200 years ago, but its acreage has become significant only since the 1930s. Domestic utilization began even later, experiments started only at the end of the last century, but its production was not regular and growing until 1935. At present, much soya is grown in China, but the world's largest soybean producer is currently the USA, where the acreage is about 20 to 24 million hectares per year. The soybean's farming area is growing, which is justified by the widespread use of soy. It is used for human consumption mainly in the Far East, but direct human consumption of soy, including the consumption of soybean enriched foods, is on the increase worldwide.
  • soy milk Around 2% of all soybeans are used for human consumption. It is consumed in the form of soy milk, tofu or soy cheese, soy flour and soy sauce, as well as tempeh (Indonesia). In addition, other potential uses of soy are paint products, plastics and pharmaceuticals .
  • soy utilisation is animal feed because soy meal, which remains after the extraction of the oil contained therein, is an indispensable protein feed. Also soy straw is a valuable fodder, which can be used as roughages and as bulk feed. Therefore, soybean is considered a highly valuable plant, which is one of the foundations of modern livestock farming.
  • Soybean requires a rich soil and has a high nutrient demand. To produce good results, good quality lime soil is required.
  • the nutritional demand for cultivation is about 50-70 kg of nitrogen, 40-55 kg of phosphorus (P205) and 40 to 55 kg potassium (K20) as per one tonne 0f seed produced. Its yield in this case is expected to be around 3 t/ha.
  • the required amount of active ingredients will be released in autumn as follows: the total amount of phosphorus and potassium and half of nitrogen will be applied in the autumn, and then the rest in the spring at the time of seedbed preparation.
  • soybean fields are affected by weeds, which make production more difficult and negatively impact crop yields.
  • the main problem with soybean weed control is that very few herbicides are available and the soybean plant itself has low herbicidal tolerance.
  • Another problem is that ragweed can not be completely destroyed.
  • Soybean weed control starts with cleaning up the previous cropping. Soil preparation in good quality, adequate nutrient supply, and even seed sowing depth are. essential elements of growing soybeans.
  • soybean weed control As regards soybean crop control, the biggest challenge is soybean weed control, as the insect problems and pathological diseases of soy are only occasional, and affect only certain susceptible varieties, and may only occur under extreme conditions. Healthy, treated seeds serve fast, vigorous growth and initial development, thereby reducing the dangers of treatment (mortality at germ phase, stress).
  • Application of preemergent herbicides help to keep the protracted germination of soybean free of weeds but in order to be effective they need seeping rain of 10-14 mm within two weeks. Pre-formulations are not very effective against heat loving weeds that continuously germinate from the deeper levels of the soil (ragweed, jimsonweed, sunflower, abutilon, cocklebur species) but post-emergent herbicides provide good efficacy.
  • mechanical weed control is needed in addition to chemical weed control in certain years. Thus, so5'beans should be mechanically weeded once or twice during the growing season, avoiding crops to be covered by soil, as it increases harvesting loss.
  • Herbicide treatment may be necessary both before and after sowing. Soybeans have weeds that significantly reduce yield and cause harvest losses, including crabgrass species, cock- spur, amaranth and chenopodiacae. It is almost common for soybeans to weed despite the chemicals used before sowing and germination. In this case, post-emergent treatment and / or mechanical weed control are required.
  • soybean is an extremely important crop, as mentioned above, in the food, cosmetics and chemical industries; as well as for animal husbandry, and because of the fact that, as also mentioned above, there are very few proper post-emergent herbicides available for soy, and that the soybean plant itself has a low herbicidal tolerance, there is a constant need for compounds which can be effectively used in the field of soybean weed control.
  • the objective of the present invention is to provide alternative compounds and / or solutions that meet the above requirements, i.e. provide new herbicides that may be applied in legumes, especially soybeans, to make the weed control effective, simple and economical.
  • the inventor of the present invention surprisingly found that the invention can successfully solve the objective referred to above by applying a combination of two widely used herbicides, nicosulfuron and clomazone, which have not been used in the case of legumes, and in particular in soybeans.
  • Nicosulfuron is an aceto-lactate synthetase enzyme inhibitor, which is a sulphonylurea- type post-emergent (POST) herbicide, absorbed through leaves.
  • POST sulphonylurea- type post-emergent
  • the founder and developer of the basic molecule was the Japanese ISK company and it started to market the active substance, converted into a product, at the beginning of the 1990s. Nicosulfuron was recommended and marketed only in maize (Zea mays) fields, and the approved and recommended concentration of the active substance was 30-70 g / ha.
  • the active substance with its broad herbicide spectrum numbererous annual and perennial monocotyledonous weeds and various annual dicotyledonous weeds
  • favorable ecotoxicological properties has had a very successful career in the world of maize production.
  • the United States patent US 2014/003218 Al discloses a synergistic herbicidal composition which may contain nicosulfuron as one of the components.
  • nicosulfuron is not used alone, it is also apparent from the description that the combination including nicosulfuron is not used in the case of soy.
  • the description describes nicosulfuron, the active substance, in detail, but it only mentions maize, as a crop to which it may be applied.
  • the first example given in the document provides a detailed description of the application of nicosulfuron and combinations in the case of sowed rice and plented rice; and discusses experimental results with other active substances (except nicosulfuron) in the case of e.g.
  • the international document WO 2005082148 Al discloses herbicidal compositions comprising 2-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-N,N-dimemylnicotinamide, also known as nicosulfuron or a herbicidal salt thereof, 2-chloro-4-ethylamino-6- isopropylamino-l,3,5-triazine, also known as atrazine, a surfactant, a stabilizing agent and a carrier.
  • This document also discloses combinations only, and although these combinations may be used in a number of crops, these do not include legumes, including soybeans.
  • U.S. Patent 20150011391 discloses a herbicidal composition comprising nicosulfuron and S-metolachlor as active agent.
  • the document describes a method by which herbicidal compositions with high activity, wide herbicidal spectrum and long shelf life may be produced.
  • the document describes herbicidal efficacy of the compositions against a number of weeds.
  • the document suggests that the effect of weed control on weeds is tested on weeds alone, and not on weeds growing in crop fields; and furthermore no reference is given that such compositions may be effective against weeds in legumes, especially in soybean plantations.
  • the international patent WO 2012070688 discloses a herbicidal composition comprising 1- (4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)-urea, also known as flazasulfuron, or its herbicidal salt and nicosulfuron, and also refers to a process in which the said composition is used to control unwanted plants (the target area is woody plantations).
  • the document describes in detail the combinations and their use in the case of certain weeds, but does not mention that the combinations would be suitable for legumes, especially for soybean weed control.
  • WO2013180309A1 discloses a herbicidal composition comprising nicosulfuron or a herbicidal salt thereof, and bicyclopirone or a herbicidal salt thereof. The document makes no mention of soy or whether nicosulfuron may be suitable, either alone or in combination, for the weed control of legumes, and in particular soybeans.
  • nicosulfuron is used alone and in combination with a number of other substances, but neither its application in the weed control of legumes, and in particular soybeans, nor the application of nicosulfuron in combination with clomazone in the weed control of legumes, and in particular soybeans, are known.
  • Clomazone is a herbicide inhibiting carotenoid biosynthesis (DOXP synthetase).
  • the marketing of clomazone was started by the basementtary manufacturer (FMC) in 1933 on a number of crops (soybeans, peas, maize, winter rape, sugar cane, pumpkins, tobacco, potato, poppy seeds, cabbage, seedling peppers).
  • FMC the basementtary manufacturer
  • crops such as corn, peas, maize, winter rape, sugar cane, pumpkins, tobacco, potato, poppy seeds, cabbage, seedling peppers.
  • the use of clomazone is permitted only if worked into the soil or applied after sowing - before emergence (preemergent).
  • Many crops tolerate post-emergent treatment (e.g. soy, poppy, pepper), but this type of application is limited, with very few permits issued.
  • the amount of active agent applied varies widely within the tolerance of the crop. This value may be 72- 960 g / ha of active ingredient.
  • GB2497901A discloses a product comprising clomazone.
  • Clomazone is present in the product in the form of microcapsules which have a polymeric wall containing cross-linked polyacetylene urea-polyurea.
  • a preferred composition according to the invention is prepared by producing a water-immiscible organic phase which contains clomazone, one or more polyfUnctional isocyanates and a cross-linking resin; producing an aqueous phase containing one or more polyfunctional amines; the organic phase is dispersed in the aqueous phase to form a dispersion containing droplets of the organic phase in the aqueous phase; then allowing the formation of a polyacetylene urea-polyurea polymer at the boundary layer of the dispersed organic phase and the aqueous phase.
  • the resulting formulation is used to inhibit the growth of plants.
  • clomazone to inhibit the growth of plants
  • legumes in particular soybeans
  • clomazone in combination with nicosulfu- ron
  • US2014274710 al discloses herbicidal compositions comprising herbicidally effective amounts of (a) penoxulam or an agriculturally acceptable salt thereof or clomazone or agriculturally acceptable salt thereof and (b) a benzobicycline or an agriculturally acceptable salt thereof.
  • the document also discloses a method for controlling undesirable vegetation in rice, in which the herbicidal composition described above is used in the said vegetation or areas adjacent to such vegetation or in soil or water to prevent the appearance or growth of vegetation, where component (a) and (b) are selected so that the composition has a synergistic effect.
  • clomazone as a herbicide component in combinations for the control of weeds in rice without mentioning legumes, and particular soy, and does not mention the use of a combination with nicosulfuron, especially not the use of the said combination in the weed control of legumes, in particular soybeans.
  • CN105230645A discloses a herbicidal composition
  • a herbicidal composition comprising bentiazole clomazone and metolachlor as active agent, which may be applied as a suspension or wettable powder.
  • the herbicidal composition comprises 1-15% bentiazole clomazone, 1-50% metolachlor, 2-25% additive and 10-96% filler.
  • the herbicide composition according to this invention is a herbicidal pesticide that exhibits high efficacy and a broad spectrum of herbicidal activity, and may be predominant!) used to prevent the emergence of perennial weeds in maize, and does not adversely affect the crop.
  • This document also mentions the use of clomazone as a herbicide or a herbicidal-pesticidal component in combinations.
  • this appli- cation is only referred to as regards maize, and there is no mention of legumes, and no mention of soy in particular, and the use of a combination with nicosulfuron is not explained, especially not the use of this combination in the weed control of legumes, and in particular soybeans.
  • CN104957150 A discloses a herbicidal composition to prevent the emergence of weeds in soybeans.
  • the herbicidal composition comprises three components (A, B, C) as active agents, where component A is clomazone (15 to 20 parts by weight), component B is flumioxazine or flumetsulam (10-15 parts by weight) and component C is metolachlor or acetochlor (10-20 parts by weight).
  • the oily suspension type herbicidal composition further comprises 25-30 parts by weight of wetting agent and a certain amount of miscible oil. The composition is suitable for the control or prevention of a number of weeds that are present in soybeans, and is harmless to the crop itself.
  • clomazone has been widely used in various combinations in certain crops but a combination with nicosulfuron, and especially the use of this combination in legumes, in particular soybeans, have not been covered at all.
  • the inventor of the invention surprisingly found that the combination of nicosulfuron and clomazone is suitable for the weed control of legumes, in particular soyabeans.
  • the inventor has found that the combination of nicosulfuron and clomazone can be used in legumes, in particular in soyabeans, without any harm to the crops, during a very wide period of time (from cotyledon phase until the emergence of the first flowers), and such application is not known according to the current state of technology. It has also been found that the combination of nicosulfuron and clomazone has a synergistic effect as compared to the use of either active agents by themselves.
  • the present invention relates to the use of a combination of nico- sulfurone and clomazone in crops belonging to Leguminosae / Fabaceae family.
  • the present invention relates to the use of a combination of nicosulfuron and clomazone for controlling weeds in the case of crops belonging to the Leguminosae / Fabaceae family.
  • the invention relates to the use of a combination of nicosulfuron and clomazone for weed control in soybeans.
  • the present invention further provides a method for the weed control of leguminous plants, in particular soybeans, in which an effective amount of a combination of nicosulfuron and clomazone is applied against the weeds in the crop fields.
  • the present invention relates to the use of a combination of nicosulfuron and clomazone for the weed control of leguminous plants, particularly soybeans.
  • the combination of nicosulfuron and clomazone is used in legumes, in particular soybeans, in a way known to professionals, whereby the combination of nicosulfuron and clomazone is applied at any critical phase of production to the place of production in a manner known to professionals.
  • "any phase” means that the combination of nicosulfuron and clomazone may be applied to the crops as from the cotyledon phase until the emergence of the flowers.
  • the use of a combination of nicosulfuron and clomazone is post-emergent, i.e. the combination is applied after the emergence of weeds.
  • nicosulfuron and clomazone are known and widely used substances, which are easily available commercially.
  • Suitable agents for use according to the present invention include NH-041 (manufactured by Rotam Agrochemical Company Ltd.) and Nic-It (manufactured by FMC Company ex Cheminova).
  • the preferred product to use nicosulfuron as herbicide is NH- 041, but also Nic-It has seemed to be equivalent.
  • the active agent clomazone has been used in the form of the product Command 480 (FMC Company).
  • the present invention also provides a method for protecting leguminous plants, in particular soybeans, against weeds, by applying a combination of nicosulfu- ron and clomazone to leguminous crops such as soybeans in an amount that is effective against weeds.
  • An "effective amount" within the scope of the present invention means that the applied amount of the nicosulfuron-clomazone combination has resulted in a significantly lower percentage of weed coverage than the untreated control areas.
  • nicosulfuron-clomazone has been successfully used in a variety of weeds.
  • the combination proved to be very effective against the following weeds in legumes, in particular in soybean fields: red-root amaranth (Amaranthus retroflexus), annual yellow woundwort (Stachys annua), velvet! eaf (Abuthilon theophrasi), jimsonweed (Datura stramonium) and cockspur (Echinochloa crus- galli).
  • red-root amaranth Amaranthus retroflexus
  • annual yellow woundwort Stachys annua
  • velvet! eaf Abuthilon theophrasi
  • jimsonweed Natural stramonium
  • cockspur Echinochloa crus- galli
  • panicgrass (Panicum sp.),
  • the invention can provide a much more cost-effective and environmentally-friendly way for weed control in legumes, in particular in soybeans, which may result in not only cheaper production and a lower herbicide pressure on the environment but also the production of a significantly healthier food or feed.
  • the applied herbicides were as follows:
  • Pulsar 40 SL imazamox 40 g 1 1/ha
  • product 6 which is commercially available under the name given in the table, was used.
  • the applied herbicides were obtained from Eurofins domestic trade, while coded and Sumi Agro products were supplied by Sumi Agro.
  • the weeds present, their phenological phase and their coverage were surveyed.
  • the weed population was measured by counting the weed species in quadrates of 4 x 0.25 m2 (0.5m x 0.5m), and estimating the percentage of weed coverage for each weed species in the untreated control parcels. The resulting values were as follows:
  • goosefoot had a 10.8 pes I ' density, and 4.5% area coverage in untreated control parcels.
  • the first evaluation (7 days after the treatment) there were significant differences in the treatments against goosefoot.
  • the observed efficacy values were ques- tionable.
  • the efficacy of these herbicidal combinations with the simultaneous use of Spur adjuvant (treatments No. 4 and No. 5) resulted in a slight increase.
  • Command 480 EC (0.27 / 0.54 1/ha) + NH-041 (0.023 / 0.046 1/ha) showed a questionable-acceptable efficacy.
  • Corum 1.9 1/ha + Dash 0.5 1/ha (Treatment No.8) resulted in acceptable-good weed control efficacy At the last evaluation point (62 days after treatment) these treatments and combinations showed acceptable and good weed control results against goosefoot.
  • Herbicidal efficacy (%) in the case of jimsonweed (Datura stramonium, DATST):
  • jimsonweed had a 3.0 pes / m 2 density and 2.0% area coverage in untreated control parcels.
  • All non-adjuvant combinations of Command 480EC (0.27 and 0.54 L/ha) + NH-041 (0.023 and 0.046 kg / ha) or Nic-it (0.07 and 0.14 L/ha) (treatments No.3, No.4, No.5, No.6) showed good herbicidal efficacy.
  • Corum 1.9 l/ha + Dash 0.5 l/ha (Treatment No.8) resulted in very good herbicidal efficacy.
  • Herbicidal efficacy increased for 39 days after treatment for all treatments and combinations (95.25-99%). These values remained stable until the end of the experiment against jimsonweed.
  • Herbicidal efficacy (%)in the case of cockspur grass (Echinochloa crus-galli, ECHCG):
  • the combination of nicosulfuron and clomazone may be applied effectively in soybeans against a variety of weeds, particularly jimson- weed and velvetleaf, without harming the cultivated crop, in a very wide range of application time.
  • One of the great advantages of the present invention is that the combination of nicosulfuron and clomazone has the same herbicidal effect in soybeans as the currently known dedicated herbicidal preparations, with the same phytotoxicity values, if applied in the same quantity, and even if applied in smaller quantity.
  • An additional unexpected and surprising feature of the invention is that, since the two active substances have different molecular structures and different modes of action, they provide further specific advantages for soybean producers, fully satisfying the requirements of breaking resistance, which have so far been very limited. These include a very broad spectrum of weed control against a wide range of monocots and dicots, and after its application clomazone extends the germination inhibitory effect through the soil for a long time, thus keeping the field weed free for a longer period of time. Most of the products currently au- thorized for post emergent weed control contain a single active substance that carries the risk of high resistance and are characterized by a narrow weed control spectrum.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention concerne l'utilisation d'une combinaison de nicosulfurone et de clomazone dans des cultures appartenant à la famille des Leguminosae/Fabaceae. Spécifiquement, la présente invention concerne l'utilisation de nicosulfuron et de clomazone pour lutter contre les mauvaises herbes dans le cas de cultures appartenant à la famille des Leguminosae/Fabaceae. En particulier, l'invention concerne l'utilisation de nicosulfuron et de clomazone pour lutter contre les mauvaises herbes touchant la culture du soja. La présente invention concerne en outre un procédé de protection de cultures appartenant à la famille des Leguminosae/Fabaceae contre les mauvaises herbes, dans lequel une combinaison de nicosulfuron et de clomazone est appliquée, en une quantité efficace, à la zone de culture contre les mauvaises herbes.
EP18728450.0A 2017-04-13 2018-04-12 Application d'une combinaison de nicosulfuron et de clomazone sur des cultures appartenant à la famille des fabaceae/leguminosae Pending EP3609325A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU1700154A HU231094B1 (hu) 2017-04-13 2017-04-13 Nikoszulfuron és klomazon kombinációjának alkalmazása pillangósok/hüvelyesek családjába tartozó kultúrnövényeken
PCT/HU2018/000016 WO2018189561A1 (fr) 2017-04-13 2018-04-12 Application d'une combinaison de nicosulfuron et de clomazone sur des cultures appartenant à la famille des fabaceae/leguminosae

Publications (1)

Publication Number Publication Date
EP3609325A1 true EP3609325A1 (fr) 2020-02-19

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EP18728450.0A Pending EP3609325A1 (fr) 2017-04-13 2018-04-12 Application d'une combinaison de nicosulfuron et de clomazone sur des cultures appartenant à la famille des fabaceae/leguminosae

Country Status (6)

Country Link
EP (1) EP3609325A1 (fr)
CN (1) CN110996659A (fr)
BR (1) BR112019021532B1 (fr)
HU (1) HU231094B1 (fr)
MA (1) MA50227A (fr)
WO (1) WO2018189561A1 (fr)

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JP4660217B2 (ja) 2005-01-31 2011-03-30 株式会社東芝 記憶媒体、再生方法、記録方法、再生装置及び記録装置
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TWI510190B (zh) 2010-11-26 2015-12-01 Ishihara Sangyo Kaisha 除草組成物
AR089283A1 (es) 2011-12-27 2014-08-13 Ishihara Sangyo Kaisha Composicion herbicida
JP2014005272A (ja) 2012-05-31 2014-01-16 Ishihara Sangyo Kaisha Ltd 除草組成物
US9877481B2 (en) 2013-03-15 2018-01-30 Dow Agrosciences Llc Synergistic weed control from applications of penoxsulam and benzobicyclon or clomazone and benzobicyclon
GB2497901B (en) 2013-04-12 2016-03-02 Rotam Agrochem Int Co Ltd A herbicide composition comprising clomazone encapsulated within cross-linked polyacetylene carbamide-polyurea microcapsules
CN104094955A (zh) * 2014-06-25 2014-10-15 广东中迅农科股份有限公司 一种含有氟吡磺隆和异噁草松的除草组合物
CN104255748A (zh) * 2014-09-02 2015-01-07 青岛永通电梯工程有限公司 一种大豆田苗后除草混剂
CN104957150A (zh) 2015-06-03 2015-10-07 王丽军 一种大豆苗前复配除草剂
CN105230645B (zh) 2015-10-29 2017-11-21 江苏东宝农化股份有限公司 以苯噻唑草酮和异丙甲草胺复配的除草剂

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MA50227A (fr) 2020-07-22
CN110996659A (zh) 2020-04-10
BR112019021532A2 (pt) 2020-05-12
HU231094B1 (hu) 2020-08-28
BR112019021532B1 (pt) 2024-02-27
WO2018189561A1 (fr) 2018-10-18

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