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WO2018192591A1 - Insecticide organique naturel constitué d'extraits de piment et de plant d'ortie, et procédé pour l'obtention de celui-ci - Google Patents

Insecticide organique naturel constitué d'extraits de piment et de plant d'ortie, et procédé pour l'obtention de celui-ci Download PDF

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Publication number
WO2018192591A1
WO2018192591A1 PCT/CO2018/000007 CO2018000007W WO2018192591A1 WO 2018192591 A1 WO2018192591 A1 WO 2018192591A1 CO 2018000007 W CO2018000007 W CO 2018000007W WO 2018192591 A1 WO2018192591 A1 WO 2018192591A1
Authority
WO
WIPO (PCT)
Prior art keywords
nettle
plant
natural
fruits
urtica
Prior art date
Application number
PCT/CO2018/000007
Other languages
English (en)
Spanish (es)
Inventor
Beatriz FERREIRA TILANO
Claudia Patricia HERRERA HERRERA
Eduard TARAZONA SANCHEZ
Original Assignee
Corporacion Universidad De La Costa Cuc
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 Corporacion Universidad De La Costa Cuc filed Critical Corporacion Universidad De La Costa Cuc
Publication of WO2018192591A1 publication Critical patent/WO2018192591A1/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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • A01N65/34—Rosaceae [Rose family], e.g. strawberry, hawthorn, plum, cherry, peach, apricot or almond
    • 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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • A01N65/38—Solanaceae [Potato family], e.g. nightshade, tomato, tobacco or chilli pepper
    • 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
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • the present invention relates to a natural organic insecticide composition that is constituted by aqueous extracts obtained from the fruits of hot pepper (capsicum annuum) and the nettle plant (urtica dioca), where the composition in question is obtained from From an artisanal extraction of the active substances from the aforementioned vegetables and mixed.
  • the product obtained acts on insects that usually attack tropical crops such as ants, worms, among others, repel them permanently and effectively, while being a natural organic product has beneficial properties for better plant growth where it applies
  • one of the most important characteristics of the present invention is that it is a totally natural product, without synthetic chemicals in its composition, based on the principles of Green Chemistry, which allows the crops to not affect crops. around this application, while being organic and natural, it serves both as an insecticide and as a plant improver.
  • the present invention relates to a method or process for obtaining the insecticidal composition from aqueous extracts of completely natural and organic origin, as defined above, wherein the The process is based on the treatment of the extract of the fruits of the spicy pepper plant of the capsicum family and the nettle of the urtica family, where the process is characterized in that it allows to obtain greater efficacy.
  • insecticides available in the market are chemical mixtures of synthetic origin that, although they fulfill their function of eliminating or controlling insects or pests, have a recognized chemical toxicity and present a negative environmental impact, since although they are applied on a specific region or plant, its effect is achieved by sprinkling the surrounding crops or plants and therefore, both the plants and the soil and the product of these crops are affected, in the case of fruit or vegetable trees.
  • the insecticidal composition has the advantages that it is not toxic and is safe and environmentally friendly since it does not use unsafe chemical compounds, while allowing it to be produced easily and economically due to the use of capsicum.
  • the compositions described herein have the drawback that they are based solely on the use of an extract of the Capsicum family without mixing with another natural and organic component, while not specifying the insecticidal composition as such, including its proportions that allow the person skilled in the art to determine their suitability, but instead only the method of use and treatment to combat insects is mentioned, which is undesirable because of ambiguity.
  • US 6069173 discloses an insecticidal composition comprising a synthetic surfactant and capsaicin or other capsaicinoid that has synergistic effects against several insects, not only as an improved activity effect but more importantly as an effect that extends the activity.
  • the insecticidal composition comprises an effective amount of at least one surfactant and a capsaicinoid derived from a Capsicum species, wherein the surfactant is a chemical compound selected from alkyl poly (ethyloxy) ethane phosphate esters, aryl alkyl phosphate esters poly (ethyloxy) ethanes, ethers of fatty alcohols and polyethylene glycol, sodium or potassium alkyl sulfosuccinate, sodium or potassium naphthalene sulfonates, etc.
  • the surfactant is a chemical compound selected from alkyl poly (ethyloxy) ethane phosphate esters, aryl alkyl phosphate esters poly (ethyloxy) ethanes, ethers of fatty alcohols and polyethylene glycol, sodium or potassium alkyl sulfosuccinate, sodium or potassium naphthalene sulfonates, etc.
  • the Chinese patent application CN 104365701 teaches a crop insecticide and a method for the preparation thereof, wherein the insecticide is prepared from germium wilfordii, sinic ephedra, capsicumannuum, Swiss centaur root, rehmannia glutinosa, radiz euphorbiae, radix angelicae, humic acid, pericarpium citri reticulatae, radiz stemonae, lithospermum erythrorhizon, tripterygium wilforddi and water.
  • This insecticidal composition has the advantages that it is low in toxins, has no waste, has high efficiency, has low cost, and is good and friendly to the environment since it is based on organic agriculture and can be widely applied without inconvenience.
  • composition comprising at least a mixture of molecules obtained from Chrysanthellum indicum, and Cynara scolymus, and Vaccinium myrtillus, said mixture of molecules also comprises piperine.
  • This composition is particularly useful as a nutritional product or health product to prevent or combat carbohydrate disorders or fatty metabolism in humans or animals.
  • the composition can be
  • Extracts from a series of materials obtained from plant extracts among which are Capsicum Annuum and Urtica Dioca.
  • composition defined in this above is intended for use in the intake of humans or animals, which indicates that it cannot be used as an insecticide to combat insects or pests in crops.
  • compositions that can be used as insecticides or pesticides, which comprise some type of component that comes from plant extracts, that is, organic and natural, but where most of the compositions found include some type of synthetic chemical component that can be toxic to plants, and in a single specific case only the use of plant and water extracts is mentioned, that is, all components are totally natural and organic, which allows a wide spread and application without problems in plants.
  • composition used specifically as an insecticide or pesticide which comprises or is based only on the use of plant or vegetable extracts, specifically the fruits of hot pepper (capsicum annuum) and the dioca urtic plant, but on the contrary all mention the use of one of the capsicum family with a plurality of synthetic or natural chemical components other than nettle, which are unwanted in most cases because they present a plurality of effects negative side effects, which you always want to eliminate or minimize as much as possible.
  • an insecticidal composition which is of totally organic and natural origin, that is, that it can be obtained through a series of aqueous extracts or substances of natural origin without chemical additives, in order to protect and promote the proper growth of the plant, while not obtaining negative side effects related to surrounding or nearby plants affected by the application of chemical products, where it is necessary that said insecticidal composition be biodegradable in its entirety, where the elimination or expulsion of unwanted pests or insects is ensured.
  • the present invention is directed to an insecticidal composition, which is characterized in that it is manufactured from completely natural and organic compounds, that is, without the use of synthetic chemical components, which makes it possible to obtain a product that has no adverse side effects on the soil, the surrounding plants and even on the people who handle said product, where the composition allows insects to be controlled and eliminated in crops, while being biodegradable allows to obtain a "fertilizer effect" with nutrients that help with the growth of fruits or vegetables.
  • the insecticidal composition of the present disclosure is based on the use of the aqueous extract of two different types of plant species, such as the fruit of the hot pepper (capsicum annuum) and the nettle plant (urtica dioca), where the second of the previous ones corresponds to a species considered as weed and therefore, it is of very easy access.
  • the insecticidal composition only the whole fruit is used from the hot pepper, while the whole plant is used from the nettle, thus obtaining an aqueous composition that is easy to apply, preferably by spraying. .
  • Figure 1 corresponds to a process flow diagram for obtaining an insecticidal composition according to the present invention.
  • the present invention is directed to an insecticidal composition, which is totally organic and natural, wherein said insecticidal composition is mainly constituted by aqueous extracts of: ⁇ Fruits of the hot pepper plant of the capsicum annuum family; Y
  • the insecticidal composition of the present invention is obtained from an artisanal extraction of the active substances from the aforementioned vegetables, wherein said extracts are mixed together to obtain a product suitable for application in crops whose products are for human consumption.
  • the product obtained that is to say the insecticidal composition obtained from the aqueous extracts of the fruits of the hot pepper and the nettle plant, acts on the insects that usually attack tropical crops, such as ants, worms, among others , repelling them permanently and effectively.
  • the insecticidal composition contains an amount of nettle (dioca urtica) corresponding by weight to 50% less than the amount of the fruits of the hot pepper (capsicum annuum), and preferably, the quantity of the two main components of the insecticidal composition, that is to say urtica dioca and capsicum annuum, correspond to 50% less in weight in relation to the amount of water.
  • the component corresponding to the hot pepper is obtained only from the complete fruits of said plant, while the nettle plant (urtica dioca) is used in its totality, that is to say that its leaves are used as well as stems and other parts of it, which allows to obtain a product with a greater quantity - as a final insecticide with less raw material.
  • the insecticidal composition of the present invention being a product of totally organic and natural origin, has beneficial properties for a better growth of the plants where it is applied, while fulfilling its function of insecticide and It is safe for manual application.
  • One of the most important characteristics of the present invention is that it is a totally natural product, without synthetic chemicals in its composition, based on the principles of Green Chemistry, which allows to obtain a product that approximately one month after its application in the The crop loses its biocidal properties and biodegrades in its entirety, which indicates that it does not leave residues or residual effects that are present in products of synthetic origin, helping in this way also with the environment.
  • the present invention is also directed to a method or process for obtaining an insecticidal composition as defined above, that is, from natural and organic compounds such as capsicum annuum and urtica dioca, wherein the method or process comprises the following steps : to. Collect the fruits of the spicy chili pepper plant of the capsicum annuum family and the nettle plant of the dioca nail family;
  • C. Weigh the fruits of the chili pepper and the nettle plants once they have been decontaminated, where said weighing can be carried out on any type of digital or analog element that allows obtaining a correct measurement, preferably in grams or decimals thereof; d. Crush or macerate, either manually or industrially, the fruits of chili and nettle plants that have been properly weighed and that are in the exact amounts;
  • the process steps that involve some type of washing, decontaminated or similar are carried out with the use of drinking water, which allows to obtain a final product with greater purity, since it does not contain any type components that can affect or change the properties of plant extracts that will be part of the insecticidal composition and that will be applied to crops.
  • the fermentation stage of the process of the present invention must be carried out under anaerobic conditions for an approximate time of 8 days. If this step is carried out in an aerobic condition, the extracts obtained are put to rot, since contact with the air allows the reproduction of microorganisms that completely damage the composition and therefore, is completely lost.
  • the entire process of the present invention is carried out at an ambient temperature, that is to say that no special chambers or elements that increase or reduce the temperature where it is performed are required, which corresponds to an advantage, since It allows to obtain a reduction in energy consumption, allowing it to be fully accessible by a plurality of users of different types.
  • Table 1 contains the specifications on the amount of concentrated insecticide used, amount of water (as solvent), the respective concentration of the prepared solution and the biocidal action that was obtained in the crops where it was applied

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Agronomy & Crop Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention concerne une composition d'insecticide organique naturel qui est constituée d'extraits aqueux obtenus à partir du fruit du piment (capsicum annuum) et de la plante d'ortie (urtica dioca), ladite composition étant obtenue par extraction artisanale des substances actives des végétaux antérieurement mentionnés, lesdits extraits étant alors mélangés. Ainsi, le produit obtenu est totalement naturel, sans agents chimiques synthétiques dans sa composition, sur la base des principes de la chimie verte, ce qui permet lors de son application de ne pas affecter les cultures avoisinantes ni de contaminer le sol, tout en étant organique et naturel, il sert aussi bien d'insecticide que de fertilisant de la plante. En outre, la présente invention concerne un procédé ou un processus pour l'obtention de la composition insecticide à partir d'extraits aqueux d'origine naturelle et organique, ledit processus reposant sur la manière d'obtenir l'extrait aqueux concentré des fruits du piment de la famille capsicum et de l'ortie de la famille urtica, ledit extrait étant caractérisé en ce qu'il a une efficacité supérieure dans l'obtention des principes actifs desdites espèces végétales.
PCT/CO2018/000007 2017-04-21 2018-04-20 Insecticide organique naturel constitué d'extraits de piment et de plant d'ortie, et procédé pour l'obtention de celui-ci WO2018192591A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO2017003892 2017-04-21
CONC2017/0003892 2017-04-21

Publications (1)

Publication Number Publication Date
WO2018192591A1 true WO2018192591A1 (fr) 2018-10-25

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PCT/CO2018/000007 WO2018192591A1 (fr) 2017-04-21 2018-04-20 Insecticide organique naturel constitué d'extraits de piment et de plant d'ortie, et procédé pour l'obtention de celui-ci

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2998207A1 (es) * 2024-12-13 2025-02-19 Univ Valladolid Composicion a base de extracto de ortiga y fosfolipidos, metodo de obtencion y uso

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011205A1 (fr) * 1993-10-21 1995-04-27 Ponton Kft. Compositions constituant une source d'elements nutritifs pour plantes, et leurs procedes de preparation
CN104365701A (zh) * 2014-10-23 2015-02-25 姜海艳 一种茼蒿杀虫剂及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011205A1 (fr) * 1993-10-21 1995-04-27 Ponton Kft. Compositions constituant une source d'elements nutritifs pour plantes, et leurs procedes de preparation
CN104365701A (zh) * 2014-10-23 2015-02-25 姜海艳 一种茼蒿杀虫剂及其制备方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JOVANOVIC, ZLATKO ET AL.: "Grain-protective properties of herbal extracts against the bean weevil Acanthoscelides obtectus Say", INDUSTRIAL CROPS AND PRODUCTS, vol. 26, no. 1, June 2007 (2007-06-01), pages 100 - 104, XP022036136, Retrieved from the Internet <URL:https://doi.org/10.1016/j.indcrop.2007.01.010> *
MILLAN, CARINA: "Las plantas: una option saludable para el control de plagas", RED DE ACTION EN PLAGUICIDAS Y SUS ALTERNATIVAS PARA AMERICA LATINA-URUGUAY, February 2008 (2008-02-01), XP055548497, Retrieved from the Internet <URL:http://www.rapaluruguay.org/publicaciones/index.html> [retrieved on 20180720] *
TIGHE NEIRA, RICARDO ET AL.: "Efecto de dos extractos botanicos en el desarrollo y contenido de polifenoles de aji (Capsicum annuum L.)", REVISTA MEXICAN A DE CIENCIAS AGRICOLAS, vol. 5, no. 1, 14 February 2014 (2014-02-14), pages 115 - 127, XP055548501, ISSN: 2007-0934 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2998207A1 (es) * 2024-12-13 2025-02-19 Univ Valladolid Composicion a base de extracto de ortiga y fosfolipidos, metodo de obtencion y uso

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