WO2019130045A1 - Matrice porteuse de biocide pour la lutte contre les ravageurs grimpeurs, procédé de préparation de la matrice porteuse de biocide et utilisation de la matrice porteuse de biocide - Google Patents

Matrice porteuse de biocide pour la lutte contre les ravageurs grimpeurs, procédé de préparation de la matrice porteuse de biocide et utilisation de la matrice porteuse de biocide Download PDF

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Publication number
WO2019130045A1
WO2019130045A1 PCT/IB2017/058424 IB2017058424W WO2019130045A1 WO 2019130045 A1 WO2019130045 A1 WO 2019130045A1 IB 2017058424 W IB2017058424 W IB 2017058424W WO 2019130045 A1 WO2019130045 A1 WO 2019130045A1
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WO
WIPO (PCT)
Prior art keywords
carrier matrix
biocidal
biocide
matrix
biocidal carrier
Prior art date
Application number
PCT/IB2017/058424
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English (en)
Spanish (es)
Inventor
Renato RIPA SCHAUL
Original Assignee
Centro De Entomologia Aplicada Limitada
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Filing date
Publication date
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Priority to PCT/IB2017/058424 priority Critical patent/WO2019130045A1/fr
Publication of WO2019130045A1 publication Critical patent/WO2019130045A1/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
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • 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
    • A01N25/24—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 ingredients to enhance the sticking of the active ingredients
    • 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
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • 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
    • A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring

Definitions

  • the present invention is developed in the general field of the industry of agricultural biocides and biocides of surfaces. More specifically in the treatments for the control of climbing pests in agricultural lands, with special emphasis on the control of the Burrito de la vid ⁇ Naupactus xanthographus) and other species of similar habits.
  • the invention relates to a matrix composed of a solid vehicle and a liquid vehicle, a lipophilic antioxidant, a surfactant, a physical sunscreen, a weak acid and an active principle comprising a fat-soluble biocide, and its method of elaboration.
  • the matrix improves the effectiveness and effectiveness of the biocide incorporated in the control of infestation by climbing pests, particularly by the species Naupactus xanthographus.
  • it is safe for those who handle it, friendly to the environment and allows the biocide not to be affected by the real environmental conditions of the field, does not affect the trees and requires few refills and low maintenance per season.
  • biocides can not only be applied directly, but also through vehicles that provide certain improvements to their provision.
  • This is shown in document JP 03-090003, referred to the obtaining of a paint, capable of providing safe exterminating effects in a minimum amount required and effective against slugs, which adds an ingredient of bait, paste, preservative, extender, attractant, water , etc., to the metaldehyde as active ingredient and the resulting mixture forming a formulation such as an ointment.
  • biocides applied directly or indirectly on the target which can compromise their effectiveness and safety due to environmental factors, and also disappear after rain or by direct application of water or irrigation and can not be applied directly on the trunk.
  • burrito In the case of burrito, it can generate up to 80% decrease in productivity / quality of the fruit.
  • Estimates establish that 40% of the planted area of table vines (20,000 hectares), 8% of the vineyards (10,000 hectares), 40% of citrus fruits (5,000 hectares) and 15% of pits (6,000 hectares) are infested Relevant Consequently, costs are generated for phytosanitary management in the field, more rigorous inspections in packing or losses of value for re-destination.
  • the Agricultural and Livestock Service is the one that authorizes biocides for the control of pests, such as Naupacthus xanthographus.
  • biocides more used are those referred to as contact, which for this case the common mechanism of action is chemical.
  • Indoxacarb a product that belongs to the chemical group of oxadiazines, which has an insecticidal activity by ingestion and by contact. Indoxacarb acts by blocking the sodium channels of nerve cells, which causes poor coordination of movements, paralysis and death of the insect 24-60 hours after application; This process is called bioactivation. Symptoms appear quickly and insects are seen to stop eating 2-8 hours after application.
  • azinphosmethyl belongs to the group of organophosphates, synthetic organic substances formed by a phosphorus atom attached to 4 oxygen atoms or in some substances to 3 oxygen and one of sulfur.
  • organophosphates synthetic organic substances formed by a phosphorus atom attached to 4 oxygen atoms or in some substances to 3 oxygen and one of sulfur.
  • One of the phosphorus-oxygen bonds is quite labile and the phosphorus released from this "free group” is associated with acetylcholinesterase inhibiting nerve transmission and causing death. Its main characteristics are its high toxicity, its low chemical stability and its zero accumulation in the tissues, a characteristic that places it at an advantage over organochlorines of low degradability and high bioaccumulation.
  • One of the ways to apply the biocides is by means of bands spread on a plastic sheet on the trunks of trees and shrubs.
  • the solution delivered by the present invention comprises a toxic matrix applied on a plastic sheet placed on the trunk, which prevents the climbing of climbing insects to the tree, causing mortality of the harmful insects and avoiding the damage caused by these pests.
  • This matrix is used as a base to be mixed with a biocide (synthetic or organic) of low toxicity and low environmental impact, which at the same time reduces costs related to curculionid control.
  • the present invention focuses on solving the problem of climbing pest control and does so through a composition whose final shape corresponds to an ointment.
  • the present invention incorporates assets whose pharmaceutical function is that of a biocide, which sees its effectiveness, effectiveness and safety improved.
  • the present invention increases the application intervals, since through this route a biocide can be applied in fewer opportunities during a period of time. Likewise, it improves the efficacy of the biocide, since by being in an ointment-shaped matrix, it achieves that the active one adheres to the insect increasing its contact time and therefore the possibility of exercising an activity on the plague leading to its death.
  • Figure 1 shows the results of the effect of 4 biocides in mixture with matrix on adult mortality of curculionidae under laboratory conditions. This shows the effect, at 24 and 48 hours, of the biocides acetate, metidation, indoxacarb, fosmet and a control without application.
  • Figure 2 shows the effectiveness of the matrix, at 24, 48 and 72 hours, with different active ingredients, on adults of N. xanthographus under laboratory conditions.
  • the biocides tested comprise profenofos, thiamethoxam, indoxacarb, methomyl, lambda cyhalothrin, fipronil, acetamiprid and a control.
  • Figure 3 shows the effect, at 24 and 96 hours, of two formulations and a control control of adults of Capachito of fruit trees, Naupactus cervinus, under field conditions. In this it was observed that at both 24 and 96 hours, the prototype NF15 achieved results similar to the results of the Pasta 82.4 GS product, validating its use.
  • Figure 4 illustrates the effect of the prototype barrier NF 15 on the control of Burrito adults of the vine, Naupactus xanthographus, under field conditions applied in a grape orchard.
  • the prototype NF15 achieved results similar to the results obtained by the product Pasta 82.4 GS, as in figure 3.
  • the present invention comprises a biocidal carrier matrix, comprising: at least one lipophilic antioxidant, at least one photoresist, at least one weak acid that improves the stability of the active ingredients, at least one surfactant having the ability to solubilize the ingredients active ingredients, solid petrolatum, liquid petrolatum and at least one active substance that will exert the biocidal activity.
  • the biocidal carrier matrix specifically comprises:
  • the biocidal carrier matrix comprises at least one lipophilic antioxidant which is selected from tocopheryl acetate, carotenes (lycopene, b-carotene, zeaxanthin, astaxanthin, canthaxanthin) and lutein; ubiquinol (coenzyme Q) or other varieties of vitamin E (a-tocopherol).
  • lipophilic antioxidant selected from tocopheryl acetate, carotenes (lycopene, b-carotene, zeaxanthin, astaxanthin, canthaxanthin) and lutein; ubiquinol (coenzyme Q) or other varieties of vitamin E (a-tocopherol).
  • the biocidal carrier matrix comprises at least one surfactant which is selected from sorbitan oleate, sorbitan monostearate (Span 60 ®), glycerin monostearate or glycerin monooleate;
  • the biocidal carrier matrix comprises at least one photoresist that is selected from titanium oxide, titanium dioxide or zinc oxide.
  • the biocidal carrier matrix comprises at least one weak acid which is selected from lactic acid, citric acid or acetic acid.
  • the biocidal carrier matrix comprises a solid carrier corresponding to solid petrolatum and a liquid vehicle corresponding to liquid petrolatum.
  • the biocidal carrier matrix comprises at least one active principle that is selected from lipid-soluble biocides such as neonicotinoids, oxadiazines and / or organophosphates; more specifically indoxacarb, phosphoalkynes, phosphoalkenes, oxophosphines, thioxophosphines, iminophosphines, diphosphenes, phosphines, alkylphosphonous dihalide, dialkylphosphine halide, dialkylphosphonite, trialkylphosphite, dioxophosphorans, alkylmethaphosphate, methyleneophosphorane, bis (methylene) phosphorane, phosphonium ion, phosphonic acid, phosphinic acid, phosphine oxide, alkyl phosphate, dialkyl phosphate, trialkyl phosphate, phosphorus, acephate, metidation, indoxacarb, fosmet,
  • the lipophilic antioxidant prevents the oxidation of the active principle; the surfactant has the ability to solubilize the active ingredient in the matrix; the physical sunscreen prevents the oxidation of the active product of UV radiation; the weak acid improves the stability of the active, bringing the matrix to a pH of 4.5; an excipient that acts as a base and finally the active principle who will exercise the biocidal activity on the plague.
  • the present invention also relates to the preparation of the biocidal carrier matrix, which comprises:
  • step (c) Adding the at least one solar photoresist to the mixture obtained in step (c) with constant agitation.
  • step (e) Add the at least one weak acid to the homogenized mixture of step (d) until reaching a pH in the range of 4.0 to 5.0.
  • the matrix with the active is applied on a sheet of biodegradable polyethylene or plastic, since it is sought to avoid direct contact of the ointment / matrix with the bark and the eventual occurrence of phytotoxicity in the trunk, which could affect seriously to plants in a medium to long term. They are older precautions when it comes to citrus and other trees that have a bark particularly sensitive to external agents.
  • the polyethylene or biodegradable plastic sheet has a dimension of 20 to 25 cm high by 30 to 40 cm wide. The size of the sheet depends on the type and thickness of the tree trunk on which it will be applied. These sheets are preferably arranged in the tree at a height from 20 cm to 120 cm counted from the ground.
  • the ointment / matrix contains at least one biocide, so that the people who apply it must be provided with personal protection elements such as an application suit, gloves to apply biocides, protective goggles and a filter mask.
  • the use of the combination ointment / matrix and polyethylene sheet does not require special soil or climatic conditions. But if it is required, the trees where such a combination is applied should be fruit trees that do not present an abundance of basal shoots or "suckers" as for example happens in European hazelnut and quince.
  • the main objective of this invention is to provide an effective, efficient and safe solution for the application and action of liposoluble biocides in the control of the infestation by insect pests climbers, specifically Naupactus xanthographus.
  • This solution is also friendly to the environment and allows the biocide not to be affected by the real environmental conditions of the field, does not affect the trees, has a low frequency of change and maintenance per season.
  • the matrix which will be an impediment and an appropriate container for the active substance, is easy to apply, which will not deactivate the incorporated biocide molecule, it will be of low human toxicity and with low environmental impact, and will impregnate the plague in its rise to the foliage (climbing insects).
  • the matrix may be placed directly on the trunk. This aspect of the design is crucial, since it allows to reduce costs associated with the plastic material, the labor for installation, the risks for the health of the workers and the difficulty of final disposal.
  • Example 1 The matrix was tested with a series of biocides that act by contact, as well as by ingestion. They were mostly of the organophosphate type as the case of acephate, metidation and phosmet. With these samples, laboratory bioassays were conducted to evaluate the effectiveness and mortality, and the objective of the formulation was to evaluate the effect of these 3 biocides in a mixture with matrix on adult mortality of Curculionidae under laboratory conditions.
  • composition of the matrix tested comprises 1.94% tocopheryl acetate, 55.16% solid petrolatum, 7.6% sorbitan oleate, 0.48% titanium oxide, 0.39% lactic acid and 31%. 1 1% liquid petrolatum per 100 g respectively.
  • Each treatment consisted of 4 repetitions. Twenty adults were used per treatment. The evaluations were made up to 72 hours post exposure. Accumulated mortality was determined.
  • the matrix was tested with the following biocides: profenofos, thiamethoxam, indoxacarb, methomyl, lambda cyhalothrin, fipronil and acetamiprid.
  • the test was performed under laboratory conditions and the plague in question was Naupactus xanthographus.
  • composition of the matrix tested comprises 2.00% tocopheryl acetate, 62.70% solid petrolatum, 4.00% sorbitan oleate, 0.50% titanium oxide, 0.32% sorbitan monostearate ( 60 ®) and 30.08% liquid petrolatum per 100 g respectively.
  • the mixture was made separately from each of the different biocides indicated initially, with the matrix.
  • the mixture of the most biocidal matrix was placed on a piece of aluminum foil. The burrito adults of the vine were exposed to the matrices and then placed in a plastic container with vine leaves or alfalfa as a feed substrate.
  • Each treatment consisted of 4 repetitions. Twenty adults were used per treatment. The evaluations were carried out from 24 hours to 72 hours post exposure. Accumulated mortality was determined.
  • composition of the tested matrix comprises 2.00% tocopheryl acetate, 62.60% solid petrolatum, 4.00% sorbitan oleate, 0.50% titanium oxide, 0.40% lactic acid, 0, 5% glycerin monostearate and 29.60% liquid petrolatum per 100 g respectively.
  • the matrix was applied with a brush on polyethylene sheet or biodegradable plastic previously placed around the trunk of the trees.
  • a sheet was placed under the tree and / or plant and the branches or main arms are struck using a rubber mallet, the adult insects fall on the plastic and are counted.
  • the trial consisted of 3 treatments, including a control without application and 4 repetitions per treatment.
  • the graph of Figure 3 shows control results of the adults of Capachito of the fruit trees with the matrix of the present application containing as biocide indoxacarb (Prototype NF15), observing a decrease in the average abundance of adults with respect to the control and treatment standard (Prototype 82.4).
  • the standard treatment corresponding to prototype 82.4 contains petrolatum as a matrix and azinphos-methyl as biocide.
  • the composition of the tested matrix comprises 2.00% tocopheryl acetate, 62.30% solid petrolatum, 4.00% sorbitan oleate, 0.50% titanium oxide, 0.40% lactic acid, 0, 5% glycerin monostearate and 30.00% liquid petrolatum per 100 g respectively.
  • the already formulated matrix, with the indoxacarb biocide (Prototype NF15.) was applied in a grape orchard. The conditions in which it was applied were of field and the objective plague was on the control of adults of Burrito of the vine, Naupactus xanthographus. Up to 1 10 DDA there was no loss of consistency or runoff of the pulp in the polyethylene or in the vines (See Figure 4). This also shows the results of the control and commercial product Banda 82.4 GS; where the latter contains petrolatum as a matrix and azinphos-methyl as a biocide.

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne une matrice porteuse de biocide pour la lutte contre les ravageurs grimpeurs, qui comprend: au moins un anti-oxydant lipophylique, au moins un tensioactif, au moins un photoprotecteur, au moins un acide faible, une vaseline solide, une vaseline liquide et au moins un principe actif qui exerce l'activité biocide. Elle concerne également un procédé de préparation et d'utilisation de la matrice porteuse de biocide.
PCT/IB2017/058424 2017-12-27 2017-12-27 Matrice porteuse de biocide pour la lutte contre les ravageurs grimpeurs, procédé de préparation de la matrice porteuse de biocide et utilisation de la matrice porteuse de biocide WO2019130045A1 (fr)

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PCT/IB2017/058424 WO2019130045A1 (fr) 2017-12-27 2017-12-27 Matrice porteuse de biocide pour la lutte contre les ravageurs grimpeurs, procédé de préparation de la matrice porteuse de biocide et utilisation de la matrice porteuse de biocide

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PCT/IB2017/058424 WO2019130045A1 (fr) 2017-12-27 2017-12-27 Matrice porteuse de biocide pour la lutte contre les ravageurs grimpeurs, procédé de préparation de la matrice porteuse de biocide et utilisation de la matrice porteuse de biocide

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1457637A (zh) * 2002-05-16 2003-11-26 李晔 触杀型杀虫软膏
WO2007052754A1 (fr) * 2005-11-04 2007-05-10 Japan Envirochemicals, Ltd. Composition de revetement pour la lutte contre les termites
WO2007053760A2 (fr) * 2005-11-01 2007-05-10 Dow Agrosciences Llc Compositions pesticides presentant une activite amelioree
EP1773121B1 (fr) * 2004-07-06 2011-02-09 Basf Se Compositions de pesticide liquide
CN102293197A (zh) * 2011-06-20 2011-12-28 杨宇 防治林、果树虫害的凡士林杀虫膏及使用方法
NZ564510A (en) * 2005-06-29 2012-04-27 Syngenta Participations Ag Plant treatment composition formulated as a liquid and comprising fludioxonil and one or more neonicotinoid insecticides selected from clothianidin, imidacloprid and thiamethoxam
JP2015013873A (ja) * 2009-03-18 2015-01-22 シンジェンタ リミテッド 製剤
CN105796419A (zh) * 2016-03-24 2016-07-27 杨秀庆 一种驱蚊虫止痛止痒抗敏组合物及其制备方法与应用

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1457637A (zh) * 2002-05-16 2003-11-26 李晔 触杀型杀虫软膏
EP1773121B1 (fr) * 2004-07-06 2011-02-09 Basf Se Compositions de pesticide liquide
NZ564510A (en) * 2005-06-29 2012-04-27 Syngenta Participations Ag Plant treatment composition formulated as a liquid and comprising fludioxonil and one or more neonicotinoid insecticides selected from clothianidin, imidacloprid and thiamethoxam
WO2007053760A2 (fr) * 2005-11-01 2007-05-10 Dow Agrosciences Llc Compositions pesticides presentant une activite amelioree
WO2007052754A1 (fr) * 2005-11-04 2007-05-10 Japan Envirochemicals, Ltd. Composition de revetement pour la lutte contre les termites
JP2015013873A (ja) * 2009-03-18 2015-01-22 シンジェンタ リミテッド 製剤
CN102293197A (zh) * 2011-06-20 2011-12-28 杨宇 防治林、果树虫害的凡士林杀虫膏及使用方法
CN105796419A (zh) * 2016-03-24 2016-07-27 杨秀庆 一种驱蚊虫止痛止痒抗敏组合物及其制备方法与应用

Non-Patent Citations (1)

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Title
PARKER T. A.: "Estudio de un programa de lucha integrada contra las plagas en los archivos y bibliotecas", PROGRAMA GENERAL DE INFORMATION Y UNISIST, June 1989 (1989-06-01), pages 48, XP055624265, Retrieved from the Internet <URL:http://unesdoc.unesco.org/images/0008/000821/082141so.pdf> [retrieved on 20180730] *

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