Métodos de Control Postcosecha de Infección por Botrytis Cinerea
No Thumbnail Available
Date
2015
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad Nacional de Trujillo
Abstract
El objetivo de la presente revisión es informar sobre las últimas estrategias de control del hongo Botrytis cinerea en postcosecha. El uso de fungicidas químicos sintéticos es el método tradicional y más usado para controlar este patógeno a pesar del hecho de que haya generado resistencias como con los bezimidazoles y dicarboximidas. En los últimos años se ha apreciado un considerable esfuerzo para el desarrollo de los fungicidas racionales basados en diferentes estrategias de diseño. Sin embargo, aún permanece el hecho de que la mayoría de los fungicidas utilizados son biocidas no específicos. El control biológico, la inducción de las defensas naturales de las plantas y el uso de compuestos de baja toxicidad con capacidad antimicrobiana aparecen como herramientas promisorias y factibles de ser utilizadas en el control de Botrytis cinerea. En la actualidad la gestión racional de los cultivos requiere el uso conjunto de control cultural, biológico y químico, este sistema ha recibido el nombre de Gestión Integrada de Cultivos (ICM), el cual presenta el mayor potencial para cumplir con las demandas de la sociedad en cuanto alimentos de calidad asequibles, producidos con garantía con el mínimo impacto ecológico, con trazabilidad y generando al agricultor el beneficio suficiente para ser económicamente viable, aunque todavía está en desarrollo y necesita alcanzar su máximo potencial.
ABSTRACT The aim of this review is to report about the latest control strategies of postharvest fungus Botrytis cinerea. The use of synthetic chemical fungicides is the traditional method and used to control this pathogen despite it has generated resistance as bezimidazoles and dicarboximide. Recently it has seen a considerable effort to the development of rational fungicides based on different design strategies. However, there remains the fact that the majority of fungicides used are not specific biocides. Biological control, induction of natural defenses of plants and the use of low-toxicity compounds with antimicrobial activity appear as promising and feasible tools to be used in the control of Botrytis cinerea. Currently the rational management of crops requires the set of cultural, biological and chemical control use, this system has been called Integrated Crop Management (ICM), which has the greatest potential to accomplish demands of society regarding quality affordable food produced collateralized with minimal environmental impact, traceability and giving the enough profit ta the farmer and so it is an economically viable profit, although it is still developing and needs to reach its full potential.
ABSTRACT The aim of this review is to report about the latest control strategies of postharvest fungus Botrytis cinerea. The use of synthetic chemical fungicides is the traditional method and used to control this pathogen despite it has generated resistance as bezimidazoles and dicarboximide. Recently it has seen a considerable effort to the development of rational fungicides based on different design strategies. However, there remains the fact that the majority of fungicides used are not specific biocides. Biological control, induction of natural defenses of plants and the use of low-toxicity compounds with antimicrobial activity appear as promising and feasible tools to be used in the control of Botrytis cinerea. Currently the rational management of crops requires the set of cultural, biological and chemical control use, this system has been called Integrated Crop Management (ICM), which has the greatest potential to accomplish demands of society regarding quality affordable food produced collateralized with minimal environmental impact, traceability and giving the enough profit ta the farmer and so it is an economically viable profit, although it is still developing and needs to reach its full potential.
Description
Keywords
Botrytis cinerea, Control, Investigaciones, Manejo integrado