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Updated: Jun 6, 2025

Author Spotlight: Direct Infusion Device for Molecule Delivery in Plants
Published on: June 2, 2023
Silicon uptake and transport mechanisms in plants: processes, applications and challenges in sustainable plant
Raghvendra Pandey1, Chandan Singh2, Smita Mishra3
1Department of Botany, Mahatma Gandhi Central University, Motihari, Bihar, India.
Abstract:
Silicon (Si) is an abundant element in the earth's crust essential for plant growth and development. Recent studies silicon's potential for improving plant resilience to numerous biotic stressors, notably fungal diseases. This review seeks to offer a comprehensive understanding of the processes and advantages of silicon-induced systemic resistance in plants, with a special focus on its interactions with fungal pathogens. Furthermore, we investigate the effect of silicon on plant physiological and biochemical changes, such as enhanced lignification, strengthening of physical barriers, and activation of antioxidant systems. Additionally, we examine the influence of silicon on microbial populations within the rhizosphere and its effects on mycorrhizal associations. Lastly, we discuss the potential applications and challenges of integrating silicon-based strategies in sustainable plant disease management. This review provides valuable insights into using silicon as a novel approach to enhance plant systemic resistance against fungal pathogens, offering prospects for developing eco-friendly and efficient agricultural practices.
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