RNA Technology: Transforming the Future of Sustainable Agriculture

Agriculture is entering a critical transition driven by climate change, increasing global food demand, and the urgent need to reduce environmental impact. Conventional agrochemical-based systems, while historically successful in boosting productivity, have generated severe ecological and health concerns, including resistance development, biodiversity loss, and contamination of soil and water systems. In this sense, RNA-based technologies have emerged as a promising alternative, enabling precise and sequence-specific regulation of gene expression through RNA interference (RNAi). This natural mechanism allows the silencing of essential genes in pests and pathogens while minimizing off-target effects and environmental persistence. During the last few years, exogenous RNA technologies, such as spray-induced gene silencing (SIGS), have emerged as a non-transgenic, flexible, and rapidly adaptable approach for crop protection. Beyond pathogen control, RNA molecules can also act as regulators of plant physiology, opening opportunities for crop enhancement and stress tolerance. The convergence of RNA biology, nanotechnology, and scalable production systems positions RNA as a central tool for the next generation of agricultural innovation. This article examines the limitations of conventional agriculture, the emergence of biological alternatives, and the transformative role of RNA technologies in sustainable crop production.