WO2021101415A1 - Préparation herbicide pour éliminer les mauvaises herbes dicotylédones dans des semis de culture agricoles de graminées - Google Patents

Préparation herbicide pour éliminer les mauvaises herbes dicotylédones dans des semis de culture agricoles de graminées Download PDF

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Publication number
WO2021101415A1
WO2021101415A1 PCT/RU2020/050311 RU2020050311W WO2021101415A1 WO 2021101415 A1 WO2021101415 A1 WO 2021101415A1 RU 2020050311 W RU2020050311 W RU 2020050311W WO 2021101415 A1 WO2021101415 A1 WO 2021101415A1
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WO
WIPO (PCT)
Prior art keywords
preparation
herbicide
humates
cereal crops
dicotyledonous weeds
Prior art date
Application number
PCT/RU2020/050311
Other languages
English (en)
Russian (ru)
Inventor
Виктор Кириллович ПРОМОНЕНКОВ
Михаил Михайлович ОВЧАРЕНКО
Original Assignee
Виктор Кириллович ПРОМОНЕНКОВ
Михаил Михайлович ОВЧАРЕНКО
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 Виктор Кириллович ПРОМОНЕНКОВ, Михаил Михайлович ОВЧАРЕНКО filed Critical Виктор Кириллович ПРОМОНЕНКОВ
Publication of WO2021101415A1 publication Critical patent/WO2021101415A1/fr

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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
    • 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
    • A01N25/02—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 containing liquids as carriers, diluents or solvents
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
    • A01N37/04—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof polybasic
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives 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
    • 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

Definitions

  • the invention relates to agriculture, in particular to the treatment and suppression of dicotyledonous weeds in cereal (monocotyledonous) crops, more specifically to a synergistic combination of components of a herbicidal preparation.
  • a composition consisting of component I and component II is known from the prior art, which may contain sulfonylureas, succinic acid, fulvic acid, humates as additional components. All active substances are in synergistic effective amounts (see RF patent N ° 2669997, A01 N 43/653, A01 N 63/00, A01 N 63/02, A01 N 63/04, A01 P 3/00, published 11.08. 2017).
  • the specified composition refers to fungicidal.
  • the composition includes sulfonylureas, succinic acid, fulvic acid, humates, but is not used as a herbicide.
  • an aqueous herbicidal composition was adopted (RF patent N ° 2543265, A01 N 43/54, A01 N 57/20, A01 N 25/04, A01N 25/30, A01P 13/00, published 10.10.2013 ), containing sulfonylurea and succinic acid to increase the herbicidal activity of the drug against weeds.
  • the disadvantages of the closest analogue are the presence of two herbicidal substances in the composition, the absence in the composition of the substances necessary for the growth and development of agricultural crops, the negative impact of the composition on the ecosystem due to the high consumption of the active substance and the finished form of the composition.
  • the technical problem of the claimed invention is the creation of an aqueous herbicidal composition capable of effectively suppressing the growth of dicotyledonous weeds in cereal (monocotyledonous) crops at a reduced rate of consumption of the herbicidal preparation and in a reduced dose of the active substance.
  • the technical result achieved with the implementation of this invention is to increase the effectiveness of the herbicidal preparation, to reduce the dose of the herbicide, which is the active ingredient, in the composition of the preparation, which leads to an increase in the ecological the safety of the herbicidal preparation and is achieved through the use of a previously unknown composition, the components of which are selected in such concentrations at which a synergistic effect is observed when processing plants.
  • the specified technical result is achieved in a herbicidal preparation for suppressing dicotyledonous weeds in cereal crops, which includes sulfonylurea and succinic acid.
  • the preparation additionally contains fulvic acid, humates of alkali metals and water in the following ratio of components, wt. %: sulfonylurea class herbicide - 0.001 - 60%; succinic acid - 0.1-20%; fulvic acid - 0.1-20%; alkali metal humates - 0.1 - 30%; water is the rest.
  • a herbicidal preparation for suppressing dicotyledonous weeds in cereal crops can be used in the following ratio of components, May. %: sulfonylurea class herbicide - 0.01 - 10%; succinic acid - 0.1-2%; fulvic acid - 0.1-2%; alkali metal humates - 1 - 10%; water is the rest.
  • a herbicidal preparation for suppressing dicotyledonous weeds in cereal crops can be used in the following ratio of components, May. %: sulfonylurea class herbicide - 0.01 - 55%; succinic acid - 0.1-10%; fulvic acid - 0.1-10%; alkali metal humates - 1 - 24%; water - the rest, which makes it possible to achieve greater efficiency of the herbicide preparation due to the synergistic effect, in which a reduced dose of the herbicide of the class sulfonylureas.
  • a low dose of the active ingredient in the composition leads to an increase in the environmental safety of the herbicidal preparation.
  • the predominant content of the components of the composition of the herbicidal preparation was selected in the above ratio of components empirically.
  • An aqueous solution of the herbicidal preparation contains components selected in synergistically effective ratios: sulfonylurea, fulvic acid, humates of alkali metals (sodium and potassium) and succinic acid.
  • the claimed herbicidal preparation is used by conventional agricultural techniques.
  • the high efficiency of the drug is explained by the synergistic effect due to the combination of sulfonylurea with plant growth and development regulators - fulvic acid, humates of alkali metals (sodium and potassium) and succinic acid.
  • the mechanism of action of the described herbicidal preparation is based on the difference in the effect of the components of the herbicidal preparation on monocotyledonous and dicotyledonous plants, which differ in characteristics and features.
  • phytohormones which are different for monocotyledonous (cereal agricultural structures) and dicotyledonous (weeds) plants.
  • the hormone regulating the growth of dicotyledonous plants is predominantly acetolactate synthase (hormone 1).
  • the hormone regulating their growth is predominantly acetyl carboxylase (hormone 2).
  • a herbicide of the sulfonylurea class is widely known, which is based on inhibition of the enzyme acetolactate synthase, which controls the synthesis of aliphatic amino acids, as a result, the weed stops growing and dies.
  • a sulfonylurea herbicide is used as part of a herbicide preparation to inhibit the growth and development of dicotyledonous plants.
  • Any substance of the sulfonylurea class can be used as an active ingredient: azimsulfuron, amidosulfuron, bensulfuron-methyl, iodosulfuron-methyl, sodium, metsulfuron-methyl, nicosulfuron, pyrazosulfuron-ethyl, prosulfuron, rimsulfuron, sulfometuron-methyl, thifensulfuron-methyl, triasulfuron, tribenuron-methyl, tritosulfuron, triflusulfuron-methyl, florasulam, chlorimuron-ethyl, chlorsulfuron, etc.
  • succinic acid is a plant growth regulator, stress adaptogen, moderate plant growth activator, improves the assimilation of substances from the soil.
  • Fulvic acid is widely recognized as a compound capable of stimulating plant growth and development.
  • humates of alkali metals which stimulates their growth and development, is well known.
  • humates of potassium, sodium, ammonium are mainly used as humates of alkali metals.
  • the components of the herbicidal preparation are selected in synergistically effective amounts determined experimentally.
  • the studies were carried out to study the effectiveness of the herbicide on vegetating dicotyledonous plants: radish, watercress, mustard, clover.
  • the treatment was carried out in the early growing season (the appearance of the first true leaves) with a manual pneumatic sprayer. The multiplicity of processing is single.
  • the indicators of the effectiveness of the prepared compositions were given on the basis of the obtained indicators of the rate of consumption of the herbicide (table 2).
  • compositions of 8 samples prepared according to the specified composition are summarized in Table 5.
  • the indicators of the effectiveness of the prepared compositions were carried out on the basis of the obtained indicators of the rate of consumption of the herbicide (table 6).
  • the herbicidal preparation is highly effective, the rate decreases the consumption of the active substance in the composition of the drug, the components of which are taken in synergistically effective combinations.

Landscapes

  • 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

L'invention se rapporte au domaine de l'agriculture, notamment au traitement et à l'élimination de mauvaises herbes dicotylédones dans des semis de culture agricoles de graminées (monocotylédones), et plus précisément la combinaison synergique de composants d'une préparation herbicide. Selon l'invention, la préparation comprend également de l'acide fulvique, des humates de métaux alcalins et de l'eau selon les proportions suivantes en % en poids: herbicide de la classe des sulfonylurées 0,001 - 60%; acide succinique 0,1 - 20%; acide fulvonique 0,1 - 20%; humates de métaux alcalins 0,1 - 30%; le reste se composant d'eau.
PCT/RU2020/050311 2019-11-19 2020-11-02 Préparation herbicide pour éliminer les mauvaises herbes dicotylédones dans des semis de culture agricoles de graminées WO2021101415A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2019137010 2019-11-19
RU2019137010 2019-11-19

Publications (1)

Publication Number Publication Date
WO2021101415A1 true WO2021101415A1 (fr) 2021-05-27

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Application Number Title Priority Date Filing Date
PCT/RU2020/050311 WO2021101415A1 (fr) 2019-11-19 2020-11-02 Préparation herbicide pour éliminer les mauvaises herbes dicotylédones dans des semis de culture agricoles de graminées

Country Status (1)

Country Link
WO (1) WO2021101415A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2543265C2 (ru) * 2009-08-27 2015-02-27 Басф Се Водная композиция концентрата, содержащая сафлуфенацил и глифосфат, ее применение и способ борьбы с нежелательной растительностью
RU2669997C2 (ru) * 2013-07-08 2018-10-17 Басф Агро Б.В. Композиции, содержащие триазольное соединение и биопестицид

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2543265C2 (ru) * 2009-08-27 2015-02-27 Басф Се Водная композиция концентрата, содержащая сафлуфенацил и глифосфат, ее применение и способ борьбы с нежелательной растительностью
RU2669997C2 (ru) * 2013-07-08 2018-10-17 Басф Агро Б.В. Композиции, содержащие триазольное соединение и биопестицид

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