Disease Resistance in Mycorrhiza-Colonised Vegetable Crop: Understanding and Opportunity

Mycorrhizae, the symbiotic associations between fungi and plant roots, are fundamental to plant biology, ecology, and agricultural practice. This chapter delves into the mutually beneficial relationships between plants and fungi, emphasizing their critical role in nutrient uptake, disease resistance, and environmental sustainability. Through the lens of sustainable agriculture, it critically assesses the potential for leveraging mycorrhizal fungi in reducing dependency on chemical pesticides, thereby mitigating environmental impact and enhancing food safety. Beyond nutrient acquisition, mycorrhizae are pivotal in bolstering plant resilience against abiotic and biotic stresses. This symbiosis is crucial for plant health and productivity, soil health, and ecosystem dynamics, influencing nutrient cycling and carbon storage. The practical applications of mycorrhizal associations in agriculture are vast, offering sustainable solutions to some of the most pressing challenges in food production, including disease management in vegetable crops. Through a combination of historical insights, current research findings, and case studies, this chapter illustrates how mycorrhizae contribute to disease resistance and the potential for these associations in sustainable agricultural practices. Looking forward, the chapter explores innovative strategies to harness mycorrhizal benefits fully, including genetic approaches and precision agriculture, underscoring the importance of interdisciplinary research and collaboration in advancing our understanding and application of mycorrhizal symbioses, for a resilient and sustainable agriculture.