This book explores the application of machine learning (ML) and artificial intelligence (AI) techniques for detecting, diagnosing and classifying diseases in turmeric leaves. It offers a detailed exploration of image processing, feature extraction and ML models applied in precision agriculture to enhance turmeric crop health. This book serves as a valuable resource for researchers, agronomists and AI practitioners looking to implement machine learning solutions in turmeric farming. It bridges the gap between agriculture and AI-driven automation, enhancing crop monitoring and early disease detection.