Innovations in agricultural pest and disease management are crucial to sustaining global food production amid increasing environmental and economic pressures. This chapter presents the transformative potential of combining biotechnology with Internet of Things (IoT) technologies to create smarter, more efficient pest control strategies. Advanced sensor networks and real-time monitoring enable precise detection and timely intervention, significantly reducing crop damage and limiting pesticide use. Meanwhile, genetic engineering and biotechnological tools offer durable pest resistance, enhancing crop health and yield. The convergence of these technologies facilitates Integrated Pest Management (IPM) systems that leverage data analytics and automation to optimize pest suppression while preserving ecological balance. As challenges like climate change and pest resistance evolve, this integrated approach promises adaptable and sustainable solutions, reducing environmental harm and supporting food security worldwide. The chapter underscores the importance of interdisciplinary collaboration and continued innovation to meet the demands of modern agriculture through eco-friendly, technology-driven practices.