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1. WO2018146524 - SEEDLING GROWTH-PROMOTING COMPOSITION, A KIT, A METHOD FOR APPLYING THE FORMER, AND USE OF THE VOLATILE ORGANIC COMPOUNDS COMPRISING THE COMPOSITION

Publication Number WO/2018/146524
Publication Date 16.08.2018
International Application No. PCT/IB2017/050793
International Filing Date 13.02.2017
IPC
A01N 63/02 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION 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
63Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
02Substances produced by, or obtained from, microorganisms or animals
A01P 21/00 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
21Plant growth regulators
A01N 35/02 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION 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
35Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
02containing aliphatically bound aldehyde or keto groups, or thio-analogues thereof; Derivatives thereof, e.g. acetals
CPC
A01N 35/02
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
35Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
02containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
A01N 63/10
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
63Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
10Animals; Substances produced thereby or obtained therefrom
Applicants
  • UNIVERSIDAD DE LA FRONTERA [CL]/[CL]
Inventors
  • QUIROZ CORTEZ, Andrés Eduardo
  • FINCHEIRA ROBLES, Paola Alejandra
  • PARADA IBAÑEZ, Maribel Eugenia
Agents
  • CLARKE. MODET & CO.CHILE
Priority Data
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) SEEDLING GROWTH-PROMOTING COMPOSITION, A KIT, A METHOD FOR APPLYING THE FORMER, AND USE OF THE VOLATILE ORGANIC COMPOUNDS COMPRISING THE COMPOSITION
(ES) COMPOSICIÓN PROMOTORA DE CRECIMIENTO DE PLÁNTULAS, UN KIT, UN MÉTODO DE APLICACIÓN, USO DE LOS COMPUESTOS ORGÁNICOS VOLÁTILES QUE COMPRENDEN LA COMPOSICIÓN
(FR) COMPOSITION PROMOTRICE DE LA CROISSANCE DE PLANTS, KIT ET PROCÉDÉ D’APPLICATION, D’UTILISATION DES COMPOSÉS ORGANIQUES VOLATILES COMPRENANT LADITE COMPOSITION
Abstract
(EN)
The present invention relates to plant growth-promoting compounds and, in particular, the use of volatile organic compounds, such as 2-nonanone, 2-undecanone, 2-tridecanone and 2-pentadecanone, hereinafter referred to as 2K-4, which exhibit growth-inducing activity. Said compounds are applied to crops prior to transplanting them into the field as they strengthen roots by inducing root growth (length of primary root, length of secondary roots, length and density of root hairs) and leaf growth (leaf weight), thereby decreasing stress in the crops due to the change of environment, in other words decreasing the probability of dependency of growth on soil type and change of environment.
(ES)
La presente invención se enmarca en el área de compuestos promotores de crecimiento de plantas y en particular se refiere al uso de compuestos orgánicos volátiles, tales como: 2- nonanona, 2-undecanona, 2-tridecanona y 2-pentadecanona, en adelante llamados 2K-4, los cuales presentan actividad inductora del crecimiento. Estos compuestos se aplican a hortalizas previo a su trasplante al campo de cultivo, ya que fortalecen las raíces produciendo una inducción del crecimiento a nivel radical (longitud de raíz primaria, longitud raíces secundarias, longitud y densidad de pelos radicales) y foliar (peso foliar), disminuyendo de esta manera el estrés de las hortalizas debido al cambio del ambiente, es decir, disminuye las probabilidades de dependencia en el crecimiento por el tipo de suelo y el cambio del ambiente.
(FR)
La présente invention concerne le domaine des composés promoteurs de la croissance de plantes et, en particulier, l’utilisation de composés organiques volatiles, tels que 2-nonanone, 2-undécanone, 2-tridécanone et 2-pentadécanone, dénommés plus loin 2K-4, lesquels composés présentent une activité inductrice de la croissance. Ces composés sont utilisés sur des légumes avant leur repiquage dans le champ de culture, puisqu’ils fortifient les racines en produisant une induction de la croissance au niveau radiculaire (longueur de la racine primaire, longueur des racines secondaires, longueur et densité des poils radiculaires) et foliaire (poids foliaire), diminuant ainsi le stress des légumes dû au changement d’environnement, c’est à dire, réduisant les probabilités de dépendance de la croissance en fonction du type de sol et du changement d’environnement.
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