WO2023155853A1 - Utilisation d'acide 3-méthyl-2-méthylamino valérique pour favoriser la croissance des plantes - Google Patents

Utilisation d'acide 3-méthyl-2-méthylamino valérique pour favoriser la croissance des plantes Download PDF

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Publication number
WO2023155853A1
WO2023155853A1 PCT/CN2023/076582 CN2023076582W WO2023155853A1 WO 2023155853 A1 WO2023155853 A1 WO 2023155853A1 CN 2023076582 W CN2023076582 W CN 2023076582W WO 2023155853 A1 WO2023155853 A1 WO 2023155853A1
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WO
WIPO (PCT)
Prior art keywords
methyl
plant
plant growth
acid
growth
Prior art date
Application number
PCT/CN2023/076582
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English (en)
Chinese (zh)
Inventor
陈世国
王赫
王良省
房婉萍
郭爱平
Original Assignee
南京天秾生物技术有限公司
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Application filed by 南京天秾生物技术有限公司 filed Critical 南京天秾生物技术有限公司
Publication of WO2023155853A1 publication Critical patent/WO2023155853A1/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
    • 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
    • A01N37/44—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 containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture

Definitions

  • the invention belongs to the field of agricultural biological pesticides and relates to the application of 3-methyl-2-aminovaleric acid in promoting plant growth.
  • Plant growth regulators refer to artificially synthesized or extracted compounds with natural plant hormone physiological activity, which can be used to regulate or control certain processes of plant growth and development, such as cell division and elongation, tissue and organ differentiation, seed dormancy and germination, Flowering and fruiting, maturity and aging, etc., to promote or inhibit seed germination, plant growth, fruit ripening, flower preservation or fruit thinning, improve plant immunity, help plants resist adverse environments, reduce diseases, and increase crop yields , Improve crop quality and other purposes. Because of its significant and efficient regulating effect, it has been widely used in various aspects such as grain, fruit trees, forest trees, vegetables, and flowers. At present, my country has become one of the countries where plant growth regulators are widely used in the world.
  • Plant growth regulators have played a huge role in regulating crop growth, solved many problems that cannot be solved by traditional agronomic means, and made important contributions to my country's agricultural production and development.
  • the food safety problems caused by the blind and excessive use of plant growth regulators still exist widely, and the international standards for the residue limit of plant growth regulators are becoming more and more stringent. Therefore, it is very important to develop low-toxicity, high-efficiency, and environment-friendly natural plant growth regulators to ensure green and safe agricultural production.
  • 3-Methyl-2-methylaminovaleric acid the molecular formula is C 7 H 15 NO 2 , the molecular weight is 145 g/mol, and it is a colorless crystal. It is a structural component of a variety of natural products. Fusarin A (Plattner & Nager, 1948), indole lactams produced by Streptomyces and Nocardiopsis (Irie et al., 1990; Sun et al., 1991) and cyanobacterial cyclic The structures of peptides (Luo et al., 2014) all contain 3-methyl-2-methylaminovaleric acid. In 1996, Li et al.
  • the object of the present invention is to address the above-mentioned deficiencies of the prior art, and to provide the application of 3-methyl-2-aminovaleric acid (I) as a growth regulator to promote plant growth.
  • the application of 3-methyl-2-methylaminovaleric acid to promote the occurrence and growth of root system of plant seedlings through hydroponic treatment As a preference of the present invention, the application of 3-methyl-2-methylaminovaleric acid to promote the occurrence and growth of root system of plant seedlings through hydroponic treatment.
  • the plant is preferably cucumber.
  • the plant is preferably cucumber.
  • 3-methyl-2-methylaminovaleric acid did not involve reports in the field of plant growth regulators.
  • my country is one of the major countries in the application of plant growth regulators.
  • 3-methyl-2-methylaminovaleric acid performed well in related experiments on promoting plant growth, and could significantly promote plant growth.
  • a method for improving plant growth characterized in that 10-1000nM of 3-methyl-2-aminovaleric acid is applied to target plants.
  • the natural product 3-methyl-2-aminovaleric acid is used to promote the rooting of cucumber seedlings. It can significantly promote Cucumber seedling growth; especially when the concentration was 100nM, compared with the blank control, the root length, lateral root number, root fresh weight and whole plant fresh weight of cucumber increased by 205%, 69%, 167% and 54% respectively.
  • 3-methyl-2-methylaminovaleric acid is used to promote the growth of cucumber seedlings.
  • concentration 100nM
  • the root irrigation method is used to treat cucumber soil-cultured seedlings, which can significantly promote the growth of cucumber seedlings. Growth; compared with the blank control group, plant height, leaf area of the first true leaf, leaf area of the second true leaf, The fresh weight of the whole plant, the fresh weight of the aboveground part, the fresh weight of the underground part and the root length increased by 22%, 62%, 94%, 54%, 40%, 132% and 48% respectively.
  • 3-Methyl-2-methylaminovaleric acid is a natural product with a simple structure and easy industrial production.
  • the present invention confirms that 3-methyl-2-methylaminovaleric acid can promote plant growth, and 3-methyl-2-methylaminovaleric acid can promote the growth and development of plants by doing hydroponics and root watering treatment, and can significantly improve the growth and development of plants.
  • 3-methyl-2-aminovaleric acid is a natural product with low dosage, high environmental and biological safety, and has the potential to be developed into a natural Potential as a plant growth regulator.
  • the inventor conducted research on the biological activity and crop safety of 3-methyl-2-methylaminovaleric acid, and found that the substance has a very unique role in regulating crop growth, and has the advantages of environmental friendliness, high activity, and safe use. , has the potential to be developed as a biopesticide.
  • the substantive features of the present invention can be realized from the following embodiments and examples, but these should not be regarded as any limitation to the invention.

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)
  • Cultivation Of Plants (AREA)

Abstract

L'invention concerne l'utilisation d'un acide 3-méthyl-2-méthylamino valérique pour favoriser la croissance des plantes. Un acide 3-méthyl-2-méthylamino valérique, en tant que substance active naturelle, est développé dans un régulateur de croissance de plante qui peut être utilisé pour favoriser la croissance de plantes et peut remarquablement augmenter la hauteur de plante, la longueur de racine, le nombre de racines latérales, la surface de feuille réelle, le poids frais de plante et analogue de plantes. L'acide 3-méthyl-2-méthylamino valérique présente les caractéristiques de sécurité, de protection environnementale et d'efficacité élevée.
PCT/CN2023/076582 2022-02-18 2023-02-16 Utilisation d'acide 3-méthyl-2-méthylamino valérique pour favoriser la croissance des plantes WO2023155853A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210150971.9A CN114514932A (zh) 2022-02-18 2022-02-18 3-甲基-2-甲氨基戊酸在促进植物生长上的应用
CN202210150971.9 2022-02-18

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WO2023155853A1 true WO2023155853A1 (fr) 2023-08-24

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PCT/CN2023/076582 WO2023155853A1 (fr) 2022-02-18 2023-02-16 Utilisation d'acide 3-méthyl-2-méthylamino valérique pour favoriser la croissance des plantes

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CN (1) CN114514932A (fr)
WO (1) WO2023155853A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114514932A (zh) * 2022-02-18 2022-05-20 南京天秾生物技术有限公司 3-甲基-2-甲氨基戊酸在促进植物生长上的应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106922667A (zh) * 2017-03-27 2017-07-07 西北农林科技大学 一种植物生长调节剂γ‑氨基丁酸GABA及其使用方法
WO2019216871A1 (fr) * 2018-05-07 2019-11-14 Plant Sensory Systems, Llc Combinaisons de composés organiques pour augmenter la production de cultures
CN113785832A (zh) * 2021-08-24 2021-12-14 南京农业大学 2-氨基-3-甲基己酸在促进植物生长和增产上的应用
CN114514932A (zh) * 2022-02-18 2022-05-20 南京天秾生物技术有限公司 3-甲基-2-甲氨基戊酸在促进植物生长上的应用

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9693554B2 (en) * 2013-03-07 2017-07-04 Cosmo Oil Co., Ltd. Plant growth accelerator
CN113545352B (zh) * 2020-12-24 2022-05-10 南京农业大学 2-氨基-3-甲基己酸在提高茶叶品质中的应用
CN112899168B (zh) * 2021-02-05 2022-11-15 优格天成生物技术(义乌)有限公司 4r-氨基戊酸、4-氨基戊酸和/或4-氨基丁酸在提高裸藻中叶绿素含量中的应用

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CN106922667A (zh) * 2017-03-27 2017-07-07 西北农林科技大学 一种植物生长调节剂γ‑氨基丁酸GABA及其使用方法
WO2019216871A1 (fr) * 2018-05-07 2019-11-14 Plant Sensory Systems, Llc Combinaisons de composés organiques pour augmenter la production de cultures
CN113785832A (zh) * 2021-08-24 2021-12-14 南京农业大学 2-氨基-3-甲基己酸在促进植物生长和增产上的应用
CN114514932A (zh) * 2022-02-18 2022-05-20 南京天秾生物技术有限公司 3-甲基-2-甲氨基戊酸在促进植物生长上的应用

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FEHLBAUM, PASCALE ET AL.: "An essential amino acid induces epithelial beta-defensin expression", PNAS, vol. 97, no. 23, 7 November 2000 (2000-11-07), pages 12723 - 12728, XP002942568, DOI: 10.1073/pnas.220424597 *

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