Diseño de procesos para la identificación y control de antracnosis en cultivos de marañón en Puerto Carreño, Vichada, mediante el uso de tecnologías avanzadas.

Abstract

Anthracnose, caused primarily by the fungus Colletotrichum spp., represents one of the main threats to cashew (Anacardium occidentale) production in the department of Vichada, affecting crop quality and yield. This project aimed to design and implement innovative processes for the identification, monitoring, and control of this disease in Puerto Carreño, using advanced technologies and sustainable strategies. The methodological approach included the use of DJI Agras T10 spraying drones equipped with high-precision sensors, the application of molecularly modified water (MMW) in combination with bioactive agents such as RLS silica and fungicides, and the integration of digital tools for data analysis and management. In addition, integrated management protocols (IMTPs) adapted to local agroclimatic conditions were established, supported by meteorological stations and field observations. The results obtained showed a significant reduction in the incidence and severity of the disease in the treated plots, improving crop health and optimizing input use. This project demonstrates the feasibility of integrating technological innovation and sustainability to address agricultural challenges in tropical regions, offering a replicable model in other cashew-producing areas in Colombia and around the world.