WO2012157404A1 - Modificateur de la germination des plantes à racine-suçoir et procédé de lutte contre les plantes à racine-suçoir l'utilisant - Google Patents

Modificateur de la germination des plantes à racine-suçoir et procédé de lutte contre les plantes à racine-suçoir l'utilisant Download PDF

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WO2012157404A1
WO2012157404A1 PCT/JP2012/060817 JP2012060817W WO2012157404A1 WO 2012157404 A1 WO2012157404 A1 WO 2012157404A1 JP 2012060817 W JP2012060817 W JP 2012060817W WO 2012157404 A1 WO2012157404 A1 WO 2012157404A1
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root parasitic
parasitic plant
methyl
group
hydrogen atom
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Japanese (ja)
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幸裕 杉本
浩郷 滝川
佐々木　満
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Kobe University NUC
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Kobe University NUC
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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
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring

Definitions

  • the present invention relates to a novel root parasitic plant germination regulator. Moreover, this invention relates to the root parasitic plant control agent containing the said root parasitic plant germination regulator. Furthermore, it is related with the method of controlling a root parasitic plant using the said root parasitic plant control agent.
  • symbiosis A phenomenon in which different organisms live together is called symbiosis. Among these, one (parasitoid) benefits and the other (host) suffers some harm. Parasitic plants form a special organ called a sucker, invade the host, connect conducting tissues, and grow through the removal of nutrients. It is called a stem parasitic plant or a root parasitic plant depending on the connection site with the host. Striga ( Striga spp. ), Orobanche ( Orobanche spp. ), Etc. are root parasitic plants, and many legumes and grains are used as hosts, causing tremendous damage to agriculture.
  • Striga is a root parasitic plant distributed in the tropical to subtropical semi-arid regions of Africa and South Asia, and uses major plants such as sorghum and corn as a host, and causes severe damage to agricultural production.
  • Striga includes S. hermonthica , S. aspera , S. forbesii , S. asiatica , S. gesnerioides and others.
  • Orobanki is widely distributed from the temperate zone to the subarctic zone, mainly in the Mediterranean coast and the Middle East, and the damage is spreading in Europe and Australia. In Orobanki, there are O. ramosa , O. minor , O. cernua , O. aegyptiaca, etc.
  • Root parasitic plant seeds are known to germinate only in the vicinity of the root of the host plant (hereinafter also simply referred to as “host plant”). This suggests that some seed germination stimulating substance is secreted from the root of the host plant, and the seed of the root parasitic plant germinates when it is detected.
  • Strigol was first isolated as a seed germination stimulating substance from cotton root exudate (Non-patent Document 1).
  • Sorgolactone and Alectrol having a structure similar to Strigol were isolated from sorghum and cowpea, which are Striga host plants, respectively (Non-patent Document 2).
  • Orobanchol was isolated from the root exudate of red clover, the host plant of Orobanki. These substances are collectively called Strigolactones, and have been found to act as seed germination stimulating active substances for root parasitic plants.
  • Root parasitic plants parasitize the roots of the host plants, and therefore herbicides that act on the host plants cannot be used. Therefore, as a method of controlling root parasitic plants such as Striga and Orobanki, seed germination stimulating substances (germination promoting substances) are sprayed on the soil before sowing the host plant, and the seeds of root parasitic plants in the soil are dispersed. A method has been proposed in which germination is forced and death occurs in the absence of a host plant in the surrounding area. This method makes use of the fact that the above-mentioned root parasitic plant does not infest the host and cannot survive independently.
  • seed germination stimulating substances germination promoting substances
  • the seed germination stimulating active substances include strigol, solgolactone, alexitol, olobancol, jasmonic acid, brassinolide, brassinosteroid (castasterone, etc.), cucurbic acid, dihydrosorgoleon, cotylenin, fusicoccin, GR-7, GR-24, Nijmegen-1 and so on.
  • the following natural products, strigol and sorgolactone, and synthetic products, GR-7 and GR-24 are known to have high activity, and root parasitic plants using seed germination stimulating substances are known.
  • Patent Document 1 There is a disclosure about a control method (Patent Document 1).
  • Non-patent Document 3 the bud growth inhibitory activity with respect to the leguminous plant about the compound which has a specific three-dimensional structure among soranacol is reported in comparison with GR-24.
  • An object of the present invention is to provide a novel root parasitic plant germination regulator. Moreover, this invention makes it a subject to provide the root parasitic plant control agent containing the said root parasitic plant germination regulator. Furthermore, it aims at providing the method of controlling a root parasitic plant using the said root parasitic plant control agent.
  • the present inventors have expressed that the compound represented by the following general formula (I) and having a specific three-dimensional structure functions as a germination regulator for root parasitic plants.
  • the present invention has been completed.
  • compounds having the same molecular formula have a seed germination inhibitory action or a seed germination stimulating activity action on root parasitic plants due to the difference in three-dimensional structure.
  • a root parasitic plant could be controlled by utilizing the root parasitic plant germination regulator of the present invention, that is, a seed germination inhibiting substance and / or a seed germination stimulating active substance, and completed the present invention.
  • a root parasitic plant germination regulator comprising a compound represented by the following general formula (I) and having a specific three-dimensional structure.
  • R 1 and R 2 may combine to form a 5- to 6-membered ring, and the ring is a benzene ring or unsubstituted or substituted with a methyl group.
  • the compound having a specific three-dimensional structure is represented by the following general formula (II) or general formula (III), the compound represented by the general formula (II) is a seed germination inhibitor of a root parasitic plant, 2.
  • R 1 and R 2 may combine to form a 5- to 6-membered ring, and the ring is a benzene ring or unsubstituted or substituted with a methyl group.
  • R 1 and R 2 may bond together to form one of the rings of five to six membered ring, said ring is substituted with benzene ring, or an unsubstituted or methyl group
  • R 3 ′ represents R 4 ′ is a hydrogen atom selected from a hydrogen atom, a hydroxyl group and an acetoxy group, provided that, among the compounds represented by the above general formula (III), R 1 and R 2 are combined to form a benzene ring.
  • a compound having a specific three-dimensional structure is represented by the following general formula (IV) or general formula (V), the compound represented by the general formula (IV) is a seed germination inhibitor of a root parasitic plant, and the general formula 3.
  • the root parasitic plant germination regulator according to item 2 wherein the compound represented by (V) is a seed germination stimulating active substance of a root parasitic plant.
  • the compound having a specific three-dimensional structure is a compound represented by any one of the following formulas (X) to (XVI), and is a seed germination inhibitor of a root parasitic plant, characterized in that the above item 2 or 3
  • the compound having a specific three-dimensional structure is a compound represented by any one of the following formulas (VI) to (IX), and is a seed germination stimulating substance of a root parasitic plant: 4.
  • the root parasitic plant germination regulator according to 3. (3aR, 4R, 8bR, 2'R) -3- ⁇ [(E)-(2 ', 5'-dihydro-4'-methyl-5'-oxo-2'-furanyl) oxy] methylene ⁇ -3 , 3a, 4,8b-tetrahydro-4-hydroxy-2H-indeno [1,2-b] furan-2-one (3aR, 4R, 8bR, 2'R) -4-acetoxy-3- ⁇ [(E)-(2 ', 5'-dihydro-4'-methyl-5'-oxo-2'-furanyl) oxy] methylene ⁇ -3,3a, 4,8b-tetrahydro-2H-indeno [1,2-b] furan-2-
  • a root parasitic plant control agent comprising the root parasitic plant germination regulator according to any one of 1 to 6 above. 8).
  • a method for controlling a root parasitic plant comprising using the root parasitic plant germination regulator according to any one of items 1 to 6.
  • the root parasitic plant germination regulator of the present invention even compounds represented by the same chemical formula have a seed germination inhibiting action or a seed germination stimulating action action on root parasitic plants due to the difference in the three-dimensional structure.
  • a compound comprising a three-dimensional structural formula represented by the general formula (II) exhibits a seed germination inhibitory action of a root parasitic plant and is represented by the general formula (III).
  • the compound consisting of the structural formulas described above has a seed germination stimulating activity of root parasitic plants. It was confirmed that the seed germination inhibitor of the present invention inhibits seed germination even when a seed germination stimulating substance is present.
  • seed germination of the root parasitic plant can be inhibited, and the root parasitic plant infests the host plant. Can be controlled.
  • seed germination stimulating active substance of the root parasitic plant germination regulator of the present invention when no host plant is present, no nutrition for the root parasitic plant is supplied from the host plant. Seeds can germinate and root parasitic plants can die. Thereby, a root parasitic plant can be controlled.
  • the “root parasitic plant” refers to a plant that is parasitic on the root of the host as described above.
  • Specific examples of root parasitic plants in the present specification include Striga spp. And Orobanche spp. , which have been shown in the background art. As Striga, S. hermonthica, S. aspera, S. forbesii, S. asiatica, etc. S. gesnerioides. Examples Orobanki, O. ramosa, O. minor, O. cernua, etc. O. aegyptiaca is illustrated .
  • the root parasitic plant germination regulator of the present invention particularly preferably acts on S. gesnerioides .
  • the “host plant” is not particularly limited as long as the root parasitic plant of the present specification can be parasitic.
  • the root parasitic plant of the present specification can be parasitic.
  • leguminous plants, solanaceous plants, cereals and the like can be mentioned, and more specifically cowpea and tobacco.
  • the root parasitic plant germination regulator of the present invention comprises a compound represented by the following general formula (I) and having a specific steric structure.
  • R 1 and R 2 may combine to form a 5- to 6-membered ring, and the ring is a benzene ring or unsubstituted or substituted with a methyl group.
  • R 4 is a hydrogen atom selected from an atom, a hydroxyl group and an acetoxy group, provided that in the present invention, among the compounds represented by the general formula (I), R 1 and R 2 are bonded to form a benzene ring. In the case where R 3 and R 4 are both hydrogen atoms.
  • seed germination regulators for root parasitic plants include seed germination inhibitors and seed germination stimulating substances, and any of them may be used, but seed germination inhibitors are particularly preferred.
  • seed germination inhibitors are particularly preferred.
  • the three-dimensional structural formulas of the seed germination inhibiting substance and the seed germination stimulating active substance will be shown by general formulas, and will be described more specifically. As specific examples below, the seed germination inhibitor and the seed germination stimulating substance will be described in any order.
  • the compound consisting of the three-dimensional structural formula represented by the general formula (II) is a seed germination inhibitor of a root parasitic plant
  • the compound consisting of the three-dimensional structural formula represented by the general formula (III) is It is a seed germination stimulating substance of parasitic plants.
  • R 1 and R 2 may combine to form a 5- to 6-membered ring, and the ring is a benzene ring or unsubstituted or substituted with a methyl group.
  • R 1 and R 2 may combine to form a 5- to 6-membered ring, and the ring is a benzene ring or unsubstituted or substituted with a methyl group.
  • R 3 ′ and R 4 ′ are both hydrogen atoms.
  • the compound comprising the three-dimensional structural formula represented by the general formula (IV) is a seed germination inhibitor, and the compound comprising the three-dimensional structural formula represented by the general formula (V) is a seed germination stimulating active substance. It is.
  • R 3 ′′ is a hydrogen atom, and R 4 ′′ is a hydroxyl group or an acetoxy group.
  • R 3 ′ is a hydroxyl group or an acetoxy group
  • R 4 ′ is a hydrogen atom.
  • specific examples of the seed germination stimulating active substance represented by the general formula (III) or (V) include compounds having three-dimensional structures represented by the following formulas (VI) to (IX).
  • specific examples of the seed germination inhibitor represented by the general formula (II) or (IV) include compounds having the three-dimensional structures represented by the following formulas (X) to (XIV).
  • the seed germination inhibiting substance refers to a substance having an activity capable of inhibiting germination by a seed germination stimulating active substance with respect to root parasitic plants.
  • the seed germination stimulating active substance may be artificially added, but may be a seed germination stimulating substance secreted from a host plant, for example.
  • the seed germination stimulating active substance may be a substance known per se, for example, strigol, solgolactone, alexitol, olobancol, jasmonic acid, brassinolide, brassinosteroid (castasterone, etc.), cucurbic acid , Dihydrosorgoleon, cotylenin, fusicoccin, GR-7, GR-24, Nijmegen-1 and the like. Since the seed germination inhibitor of the present invention can inhibit the germination of root parasitic plants in the presence of a seed germination stimulating substance secreted from the host plant, it does not affect the germination of the host plant. Only plant germination can be inhibited.
  • the root parasitic plant germination regulator of the substance of the present invention can be produced by the following method.
  • the following optically active diastereomeric mixture of the formula (XXIII) and also the mixture of the formula (XXIV) are described in, for example, Non-Patent Document 4 (H. Takikawa, H. Imaishi, A. Tanaka, S. Jikumaru, M. Fujiwara , M. Sasaki, Tetrahedron: Asymmetry, 2010, 21, 1166-1168).
  • the present invention also extends to a “root parasitic plant control agent” containing any of the above-mentioned root parasitic plant germination regulators.
  • the dosage form of the root parasitic plant control agent of the present invention is not particularly limited as long as it is a dosage form generally used for root parasitic plant control agents. Examples of such materials include powders, fine granules, granules, emulsions, wettable powders, suspensions, dry flowables, flowables, aqueous liquids, oils, smoke agents, aerosols, and microcapsules. .
  • Additives such as carriers, surfactants, fixing agents, dispersants, stabilizers and other additives used in the formulation of root parasitic plant control agents are those commonly used for root parasitic plant control agents. Can be appropriately selected.
  • any of a solid carrier, a liquid carrier, and a gaseous carrier can be used.
  • the solid support include clays (for example, kaolinite, acid clay, diatomaceous earth, synthetic silicon hydroxide, bentonite), talc, and other inorganic minerals (for example, calcium carbonate, quartz powder, activated carbon, hydration) Silica), chemical fertilizers (for example, ammonium sulfate, ammonium sulfate, phosphorous acid, urea), organic substances (for example, sugar cane, bark powder, tobacco stem powder), and the like can be mentioned.
  • liquid carriers examples include water, alcohols (eg, methanol, ethanol, isopropanol), ketones (eg, acetone, methyl ethyl ketone), hydrocarbons (eg, benzene, toluene, xylene, cyclohexane, methylnaphthalene), esters (For example, ethyl acetate, butyl acetate), ethers (for example, dioxane, diisopropyl ether), acid amides (for example, dimethylformamide, dimethylacetamide) and the like.
  • alcohols eg, methanol, ethanol, isopropanol
  • ketones eg, acetone, methyl ethyl ketone
  • hydrocarbons eg, benzene, toluene, xylene, cyclohexane, methylnaphthalene
  • esters For example, ethyl acetate, buty
  • surfactant examples include alkyl sulfates, alkyl sulfonates, alkyl aryl sulfonates, alkyl aryl ethers and polyoxyethylenates thereof, polyethylene glycol ethers, polyhydric alcohol esters, sugar alcohol derivatives, etc. Can be mentioned.
  • sticking agent and dispersant examples include casein, gelatin, polysaccharides (for example, starch, gum arabic, cellulose derivatives), lignin derivatives, bentonite, saccharides, synthetic water-soluble polymers (for example, polyvinyl alcohol, polyvinyl pyrrolidone, Acrylic acid) and the like.
  • the stabilizer examples include PAP (isopropyl acid phosphate), BHT (2,6-di-t-butyl-4-methylphenol), vegetable oil, mineral oil, fatty acid, and esters thereof.
  • PAP isopropyl acid phosphate
  • BHT 2,6-di-t-butyl-4-methylphenol
  • vegetable oil mineral oil
  • mineral oil fatty acid
  • esters thereof examples include PAP (isopropyl acid phosphate), BHT (2,6-di-t-butyl-4-methylphenol), vegetable oil, mineral oil, fatty acid, and esters thereof.
  • a raw material used for a formulation if it is a conventionally well-known raw material, it will not be limited to these.
  • the present invention extends to a method for controlling root parasitic plants, characterized by using a root parasitic plant germination regulator.
  • Root parasitic plants not only rely on nutrients from the host plant after establishing the parasitism, but are already closely related to the host plant in the early stages of the life cycle. That is, seeds of root parasitic plants awaken from dormancy under appropriate temperature and humidity conditions, and then germinate upon sensing the seed germination stimulating active substance secreted from the roots of host plants and the like.
  • the “parasitic plant germination regulator” of the present invention can be controlled directly by causing the “seed germination inhibitor” to act directly on the seeds of the root parasitic plant. it can.
  • seed germination stimulating active substances are sprayed on the seeds of root parasitic plants in the field before sowing the host plants, and the seeds of root parasitic plants in the soil are forced to germinate, so that nutrients from the host plants can be obtained. There is a method of leaving it in a state where it is not supplied and killing it.
  • a “seed germination stimulating substance” can be used among the root parasitic plant germination regulators of the present invention.
  • an aqueous agent or powder containing the root parasitic plant germination regulator is sprayed at a predetermined concentration in a symbiotic area or a cultivation area. Or by spraying. Moreover, you may make it osmose
  • Non-Patent Document 4 An optically active tricyclic lactone (-)-(3aR, 4R, 8bR,)-4-hydroxy-3,3a, 4,8b-tetrahydro-4-hydroxy produced according to the method of Non-Patent Document 4 -2H-indeno [1,2-b] furan-2-one (101 mg, 0.532 mmol) is described in Non-Patent Document 5 (EM Mungnus, et al., Journal of Agricultural Food Chemistry, 1992, 40, 1230-1235). ) To an optically active diastereomeric mixture (A + epi-A, 53 mg, 32%).
  • Seed germination test (1) 10 ⁇ mol of each test compound produced in Production Examples 1 and 2 was weighed and dissolved in 2 ml of acetone. These were diluted with distilled water to 0.1 ⁇ M and 10 ⁇ M, respectively. Next, filter paper was spread on the petri dish, and the striker seed conditioned on the filter paper was placed thereon, and each diluted test compound was treated with 20 ⁇ l per seed. In order to maintain the humidity, the filter paper moistened to such an extent that no water droplets flow out was folded in four and placed in the center of the petri dish. A parafilm was spread over the petri dish, and the petri dish was wrapped in aluminum foil and incubated at 30 ° C.
  • Germination rate (%) was calculated from the number of seeds germinated with respect to the total number of seeds (number of germinated seeds / total number of seeds).
  • the compounds tested (racemate (A (b) + epi-A (a)), racemate (A (a) + epi-A (b)) and four optical isomers (A (a), A (b) ), Epi-A (a) and epi-A (b))) for S. gesnerioides , the germination stimulating activity test results are shown in Table 2. As a result, a high seed germination stimulating activity was observed in the compound A (a) represented by the formula (VI).
  • Seed germination test (2) Prepare a mixed solution of equal amounts of compound A (a) shown in formula (VI) and compound A (b) shown in formula (X) by the same method as in Test Example 1, and add 20 ⁇ l of each diluted test compound to seeds. Processed one by one. As a result, seed germination induction by compound A (a), which is a seed germination stimulating active substance, was inhibited by compound A (b) (Table 3). Therefore, it was confirmed that compound A (b) is a seed germination inhibitor.
  • the compound represented by formula (VIII) is (3aR, 4R, 8bR, 2'R) -3- ⁇ [(E)-(2 ', 5'-dihydro-4'-methyl-5'-oxo-2' -furanyl) oxy] methylene ⁇ -3,3a, 4,5,6,7,8,8b-octahydro-4-hydroxy-8,8-dimethyl-2H-Indeno [1,2-b] furan-2-
  • the compound represented by formula (IX) is (3aR, 4R, 8bR, 2'R) -4-acetoxy-3- ⁇ [(E)-(2 ', 5'-dihydro-4'-methyl -5'-oxo-2'-furanyl) oxy] methylene ⁇ -3,3a, 4,5,6,7,8,8b-octahydro-8,8-dimethyl-2H-Indeno [1,2-b] furan-2-one.
  • Seed germination test (5) instead of compound A (b) in Test Example 3, compound A-Ac (b) represented by the formula (XI) was used. Also in this test example, a cowpea hydroponic solution was used. This cowpea hydroponic solution contains substances represented by the formulas (VIII) and (IX), which are compounds exhibiting the seed germination stimulating activity of the present invention.
  • each racemate and each optical isomer showed no seed germination stimulating activity against S. gesnerioides .
  • the root parasitic plant germination regulator of the present invention seed germination stimulating activity or seed germination inhibition on root parasitic plants due to differences in steric structure, even with compounds represented by the same chemical formula Has an effect.
  • the seeds can be obtained in a state where no nutrients are supplied from the host plant to the root parasitic plant when the host plant does not exist.
  • Germination and root parasitic plants can be killed. Thereby, a root parasitic plant can be controlled.
  • germination of the root parasitic plant can be inhibited, and the root parasitic plant parasitizes the host plant. Can be controlled.
  • a compound having a specific three-dimensional structure of the present invention has a seed germination stimulating activity or a seed germination inhibitory effect on root parasitic plants, particularly S. gesnerioides .
  • root parasitic plant germination regulators of the present invention it is possible to reduce the enormous damage that has been exerted on agricultural production.

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

La présente invention concerne un modificateur inédit de la germination des plantes à racine-suçoir, un agent de lutte contre les plantes à racine-suçoir comprenant ledit modificateur de germination et un procédé de lutte contre les plantes à racine-suçoir utilisant ledit agent de lutte. Ce modificateur de la germination des plantes à racine-suçoir est un composé de structure stérique spécifique et de formule (I) (Dans la formule (I), R1 et R2 sont liés pour former un noyau à cinq ou six chaînons qui est un noyau benzénique, un noyau cycloalcénylique non substitué ou un noyau cycloalcénylique éventuellement substitué par du méthyle, ou R1 et R2 représentent indépendamment l'un de l'autre un atome d'hydrogène, un groupe méthyle, un groupe éthyle, ou un groupe alkyle inférieur à chaîne linéaire ou ramifiée en C3-C6 ; R3 est choisi parmi un atome d'hydrogène, un groupe hydroxyle ou un groupe acétoxyle ; et R4 représente un atome d'hydrogène).
PCT/JP2012/060817 2011-05-18 2012-04-23 Modificateur de la germination des plantes à racine-suçoir et procédé de lutte contre les plantes à racine-suçoir l'utilisant Ceased WO2012157404A1 (fr)

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Cited By (3)

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US20160159780A1 (en) * 2013-10-25 2016-06-09 Asilomar Bio, Inc. Strigolactone formulations and uses thereof
EP3294063A4 (fr) * 2015-05-14 2018-12-05 The State of Israel, Ministry of Agriculture and Rural Development, Agricultural Research Organisation, Volcani Center Application d'hormone végétale
WO2025253490A1 (fr) * 2024-06-04 2025-12-11 学校法人明治大学 Inducteur de germination pour plante parasitaire des racines

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159780A1 (en) * 2013-10-25 2016-06-09 Asilomar Bio, Inc. Strigolactone formulations and uses thereof
KR20160079013A (ko) * 2013-10-25 2016-07-05 아실로마 바이오, 인크. 스트리고락톤 제제 및 그의 용도
US9994557B2 (en) * 2013-10-25 2018-06-12 Asilomar Bio, Inc. Strigolactone formulations and uses thereof
KR102299236B1 (ko) 2013-10-25 2021-09-06 사운드 애그리컬쳐 컴퍼니 스트리고락톤 제제 및 그의 용도
EP3294063A4 (fr) * 2015-05-14 2018-12-05 The State of Israel, Ministry of Agriculture and Rural Development, Agricultural Research Organisation, Volcani Center Application d'hormone végétale
WO2025253490A1 (fr) * 2024-06-04 2025-12-11 学校法人明治大学 Inducteur de germination pour plante parasitaire des racines

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